The present application discloses a vehicle-mounted screen-based control method and device for a control, a vehicle, and a storage medium. The method comprises: when a vehicle-mounted screen in a vehicle is started and there is a gesture operation for the vehicle-mounted screen, determining whether the position indicated by the gesture operation on the vehicle-mounted screen is within a target display area, the target display area comprising at least one control displayed on the vehicle-mounted screen; when the position indicated by the gesture operation on the vehicle-mounted screen is within the target display area, loading at least one preset instruction text corresponding to the target display area, the preset instruction text being an instruction text used for controlling the control in the target display area; and when a voice instruction is detected and the voice instruction is a target voice instruction, controlling, on the basis of the preset instruction text, the control targeted by the voice instruction in the target display area, the target voice instruction being a voice instruction matching any preset instruction text among the at least one preset instruction text.
A control method for an ignition angle of an engine, comprising: determining an ignition path demand torque of an engine on the basis of a filtered driver demand torque and a charging torque of a BSG motor (201); in response to the current state of a vehicle being an acceleration state, determining whether ignition-gas path separation is present (202); in response to ignition-gas path separation not being present, performing ignition angle control on the basis of the ignition path demand torque and an actual torque of the engine (203); and in response to ignition-gas path separation being present, performing ignition angle control on the basis of the ignition path demand torque and a gas path demand torque of the engine (204). Under the condition that ignition angle parameters of an engine cannot be accurately determined, ignition angle retarding control is performed on the basis of the relationship between an ignition path demand torque, a gas path demand torque, and an actual torque of the engine, and the response accuracy of the actual torque of the engine is controlled by means of ignition angle retarding, so that the actual torque follows the ignition path demand torque, thereby improving the smoothness, power performance and economy of the whole vehicle. Also provided are a control apparatus for an ignition angle of an engine, and an electronic device.
The present application relates to the technical field of vehicles, and provides a vehicle mode control method, a storage medium and a vehicle. In an embodiment of the present application, first, when a vehicle is in a power-split mode, an initial output power of an engine is determined, and a target torque distribution mode is determined on the basis of first working condition information of the vehicle; then, second working condition information corresponding to the target torque distribution mode is acquired, and a target engine torque and a target engine rotating speed of the engine are determined on the basis of the second working condition information and the initial output power; finally, the engine is controlled to operate according to the target engine torque and the target engine rotating speed. An embodiment of the present application, when the vehicle is in the power-split mode, can match an appropriate target torque distribution mode, and calculate a target engine torque and a target engine rotating speed matching a working condition the vehicle is in, so that the engine can meet driving requirements under various working conditions, thereby effectively improving a user's driving experience.
A remaining-range display method, comprising: in response to detecting an energy consumption switching signal, obtaining an energy consumption difference between pre-switching energy consumption and post-switching energy consumption; and in response to determining that the energy consumption difference is greater than a preset value, switching a current remaining‐range display interface to a target display interface, so as to display a remaining‐range variation trend via the target display interface. Further provided are a remaining-range display apparatus, an electronic device, and a vehicle. According to the method, the remaining-range variation trend is displayed via the target display interface, so that users can intuitively understand how the current energy consumption switching affects the remaining range, and clearly perceive the dynamic range capability of the whole vehicle, thereby avoiding the problem in the prior art of the range anxiety of users caused by inconsistencies between the displayed remaining-range attenuation and the actual driving range, or instantaneous changes in the displayed remaining range.
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
B60K 35/28 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par le type d’informations de sortie, p. ex. divertissement vidéo ou informations sur la dynamique du véhiculeDispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci caractérisées par la finalité des informations de sortie, p. ex. pour attirer l'attention du conducteur
B60K 35/29 - Instruments caractérisés par la manière dont les informations sont traitées, p. ex. présentant des informations sur plusieurs dispositifs d’affichage ou hiérarchisant les informations en fonction des conditions de conduite
B60K 35/85 - Dispositions pour le transfert de données relatives au véhicule ou au conducteur
5.
VEHICLE CONTROL METHOD, VEHICLE CONTROL APPARATUS AND VEHICLE
Provided in the present application are a vehicle control method, a vehicle control apparatus and a vehicle. The vehicle control method is applied to a vehicle control unit, and comprises: acquiring an electric motor torque request and an engine torque request in a target vehicle, and a filtered electric motor torque request and a filtered engine torque request; obtaining upper and lower limits of an electric motor torque and upper and lower limits of an engine torque on the basis of the electric motor torque request and the engine torque request; if the filtered electric motor torque request is located outside the upper and lower limits of the electric motor torque, controlling the electric motor torque to be reset to zero; and if the filtered engine torque request is located outside the upper and lower limits of the engine torque, controlling the engine torque to be reset to zero. The vehicle control method can reduce the occurrence probability of a vehicle stall.
The present application is applicable to the technical field of automobiles. Provided are a thermal management method for a vehicle, and a vehicle. The vehicle is provided with an electronic thermostat, an electronic water pump and an electronic fan. The method comprises: acquiring vehicle usage scenario information of a vehicle and the ambient temperature of an environment where the vehicle is located; on the basis of the ambient temperature and the vehicle usage scenario information, performing duty cycle control on an electronic thermostat, so as to adjust the opening degree of a main coolant circuit of the vehicle; and after the opening degree of the main coolant circuit is stable, controlling, on the basis of the ambient temperature and the vehicle usage scenario information, duty cycles of an electronic water pump and an electronic fan to be adjusted from the respective current duty cycles to the respective target duty cycles, so as to perform thermal management of the vehicle. The embodiments of the present application can improve the reliability of thermal management and reduce the energy consumption of the vehicle.
F01P 7/16 - Commande du débit de l'agent de refroidissement l'agent de refroidissement étant un liquide par commande thermostatique
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F04B 49/20 - Commande des "machines", pompes ou installations de pompage ou mesures de sécurité les concernant non prévues dans les groupes ou présentant un intérêt autre que celui visé par ces groupes en modifiant la vitesse d'entraînement
A vehicle control method. A driving electric motor (1011), a starter (1012) and an engine (1013) are mounted in a vehicle. The method comprises: if a vehicle has a torque requirement, acquiring a pedal depth change rate of an accelerator pedal of the vehicle; if the pedal depth change rate is greater than a first threshold, acquiring a starting number of starting an engine by means of a starter within an ith target time period, and an ith starting restricted number for allowing the engine to be started by means of the starter; if the starting number reaches the ith starting restricted number, by means of a driving electric motor, driving the engine to start, and providing a torque to the vehicle by means of a universal torque of the driving electric motor and an engine torque of the engine; and if the starting number does not reach the ith starting restricted number, by means of the starter, driving the engine to start, and providing a torque to the vehicle by means of the universal torque and a reserved torque of the driving electric motor, and the engine torque. By means of the method, torque distribution can be performed for different operating conditions, so as to meet torque requirements of a vehicle. Further comprised are a vehicle control apparatus and a vehicle.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
8.
CONTROL METHOD FOR VEHICLE, MODE DISC, AND VEHICLE
Disclosed are a control method for a vehicle, a mode disc, and a vehicle. A vehicle comprises at least two preset regions, the preset regions being divided on the basis of position information of seats in the vehicle. The control method comprises: after an air conditioner of a vehicle is started up, for each preset region, determining whether the preset region meets a corresponding switching condition; and when the preset region meets the corresponding switching condition, adjusting a mode disc corresponding to the preset region, so as to resume or stop air supply to the preset region. The air conditioner comprises at least two mode discs, wherein one preset region corresponds to one mode disc, and each mode disc can be independently controlled. According to the described method, the efficiency and convenience of control of the vehicle can be improved while the energy consumption of the air conditioner is reduced, so that the control method for a vehicle is more humanized.
The present application provides a vehicle charging method and apparatus, a vehicle, and a storage medium. The method is applied to the field of hybrid vehicle charging, and the method comprises: when the state of charge of a power battery of a vehicle is less than a preset state of charge, acquiring an operating state of the vehicle, wherein the operating state is used for representing whether the vehicle is currently travelling; determining a target working parameter of an engine of the vehicle on the basis of the operating state and the state of charge, wherein the target working parameter is a working parameter when the engine charges the power battery; and controlling the engine to operate on the basis of the target working parameter, so as to charge the power battery. According to the method, on the basis of the state of a vehicle, a power battery is charged by means of an engine when the state of charge of the power battery of the vehicle is low, so that the charging process of the power battery is more efficient, simpler and more convenient, thereby improving the charging efficiency of the power battery.
B60W 20/13 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin de rester dans des limites de puissance d'entrée ou sortie de la batterieCommande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin d'éviter la surcharge ou la décharge excessive de la batterie
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
10.
MOTOR ZERO POSITION ANGLE CALIBRATION METHOD, VEHICLE AND STORAGE MEDIUM
Provided in the present application are a motor zero position angle calibration method, a vehicle and a storage medium. The method is applied to the field of vehicles, and the method comprises: if an obtained control signal sent by a vehicle control unit is a calibration mode setting signal, reading a reserved bit value of the calibration mode setting signal; if the reserved bit value is a preset calibration value, performing zero position angle calibration processing on a vehicle motor on the basis of the calibration mode setting signal, so as to obtain a calibrated zero position angle; and updating the motor zero position angle on the basis of the calibrated zero position angle, and using the updated motor zero position angle to control the vehicle motor to operate. The method can again determine whether the reserved bit value meets the preset calibration value after reception of the calibration mode setting signal, and uses an idle reserved bit as an identification bit, such that the vehicle motor is prevented from mistakenly entering the calibration mode under signal interference, thereby improving the accuracy of zero position angle calibration, and further ensuring the normal operation of the vehicle motor.
H02P 23/14 - Estimation ou adaptation des paramètres des moteurs, p. ex. constante de temps du rotor, flux, vitesse, courant ou tension
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
H02P 23/00 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur
H02P 29/00 - Dispositions pour la régulation ou la commande des moteurs électriques, adaptées à des moteurs à courant alternatif et à courant continu
H02P 9/00 - Dispositions pour la commande de génératrices électriques de façon à obtenir les caractéristiques désirées à la sortie
H02P 9/02 - Dispositions pour la commande de génératrices électriques de façon à obtenir les caractéristiques désirées à la sortie Détails
H02P 101/45 - Adaptation particulière des dispositions pour la commande de génératrices pour véhicules automobiles, p. ex. alternateurs
11.
OCV-SOC CALIBRATION METHOD AND APPARATUS, OCV-SOC ESTIMATION METHOD AND APPARATUS, MEDIUM AND VEHICLE
A calibration method of an OCV-SOC functional relational expression of a battery and apparatus, an estimation method of an SOC of a battery and apparatus, and a medium and a vehicle, which belong to the technical field of batteries. The calibration method includes: acquiring a charging and discharging OCV-SOC curve, a charging OCV-SOC curve and a discharging OCV-SOC curve of the battery (S1); respectively fitting the curves to obtain three corresponding OCV-SOC functional relational expressions (S2); and then fitting the functional relational expressions to obtain a target OCV-SOC functional relational expression of the battery with hysteresis coefficients (S3). In the calibration method, an OCV-SOC functional relational expression is obtained, thereby reducing the impact brought by the hysteresis characteristic of the battery, and thus an SOC value obtained by measuring the OCV is more accurate.
G01R 31/3835 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge ne faisant intervenir que des mesures de tension
G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
A slip control method and apparatus, an electronic device and a storage medium are provided. The slip control method includes: acquiring a wheel speed of each wheel of a vehicle in response to a working condition that the vehicle is in a launch starting execution stage; determining a slip working condition of the vehicle according to the wheel speed of the wheel; acquiring one or more motor operating parameters of the vehicle, and determining a slip output torque of the vehicle according to the slip working condition of the vehicle and the motor operating parameters; and adjusting an actual output torque of the vehicle according to the slip output torque, and controlling the motor to operate at the adjusted actual output torque.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
13.
GENERATOR CONTROL METHOD AND APPARATUS, VEHICLE, AND STORAGE MEDIUM
The present application provides a generator control method and apparatus, a vehicle, and a storage medium. The method is applied to the field of vehicles. The method comprises: acquiring available torque of a vehicle generator; when the available torque is smaller than required torque corresponding to a set voltage value, controlling the generator to be switched from a voltage power generation mode to a torque power generation mode; acquiring an actual output voltage value of the generator in the torque power generation mode; and when the actual output voltage value is greater than the set voltage value, controlling the generator to be switched from the torque power generation mode to the voltage power generation mode, and outputting a voltage according to the set voltage value. According to the method, the power generation mode of the generator can be flexibly controlled by using the method, the power generation process of the generator is controlled, and strategy-based control is performed on mutual transition of the two power generation modes, so that the power utilization requirement of the vehicle can be better met, and the occurrence of battery depletion of the vehicle is reduced.
H02P 9/30 - Dispositions pour la commande de génératrices électriques de façon à obtenir les caractéristiques désirées à la sortie par variation du champ utilisant des tubes à décharge ou des dispositifs à semi-conducteurs utilisant des dispositifs à semi-conducteurs
An engine starting control method, comprising: determining that a vehicle operating mode is a pure electric mode, and determining a starter state to obtain a starter state result; in response to the starter state result being an available state, adjusting a reserved torque from a default value to a zero value, and when an engine starting condition is met, using a starter to start an engine, wherein the reserved torque is a torque used by a motor to start the engine; and in response to the starter state result being an unavailable state, adjusting the reserved torque to a first torque value less than or equal to the default value, and when the engine starting condition is met, using the motor to start the engine on the basis of the first torque value. Also disclosed is a vehicle.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
B60W 20/50 - Stratégies de commande pour répondre aux défaillances du système, p. ex. pour le diagnostic de pannes, le fonctionnement de secours ou en mode de fonctionnement dégradé
B60W 50/029 - Adaptation aux défaillances ou contournement par solutions alternatives, p. ex. en évitant l'utilisation de parties défaillantes
F02N 11/08 - Circuits spécialement adaptés pour le démarrage des moteurs
15.
METHOD FOR BRAKE CONTROL OF VEHICLE, COMPUTER DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM
A method for a brake control of a vehicle is provided. This method includes: obtaining a collision type of a current vehicle after the current vehicle is collided; obtaining driving information of the current vehicle according to the collision type; determining whether the current vehicle is in a safe state according to the driving information; obtaining driving parameter information of the current vehicle, and determining a consciousness state of a driver according to the driving parameter information when the current vehicle is determined as being in the safe state; and controlling the current vehicle to perform a brake operation when the consciousness state is determined as the non-rational driving state. According to this method, a problem of disabling of the driver's beneficial subjective risk-avoidance operations can be avoided, the secondary collision can be effectively avoided, and the damage to the vehicle due to the collision is alleviated.
B60T 7/22 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager déclenchés par le contact du véhicule, p. ex. du pare-chocs, avec un obstacle extérieur, p. ex. un autre véhicule
B60T 7/14 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager commandés par l'affaissement du conducteur
B60T 8/171 - Détection des paramètres utilisés pour la régulationMesure des valeurs utilisées pour la régulation
B60T 8/172 - Détermination des paramètres de commande utilisés pour la régulation, p. ex. par des calculs impliquant des paramètres mesurés ou détectés
B60T 8/58 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération selon une condition de vitesse et une autre condition, ou selon une pluralité de conditions de vitesse
16.
VEHICLE BODY SIDE REINFORCING STRUCTURE AND VEHICLE
Disclosed are a vehicle body side reinforcing structure and a vehicle. The vehicle body side reinforcing structure includes an A-pillar reinforcing plate in an A-pillar, a B-pillar reinforcing plate in a B-pillar, a roof side rail reinforcing plate in a roof side rail, a doorsill beam, a C-pillar, a D-pillar and a C/D-pillar connecting cross member. The A-pillar reinforcing plate, the roof side rail reinforcing plate and the D-pillar are sequentially connected in a length direction of a vehicle body. The doorsill beam is connected between a bottom end of the A-pillar reinforcing plate and a front end of a rear floor longitudinal beam. A rear end of the D-pillar is connected to a rear end of the rear floor longitudinal beam. The vehicle body side reinforcing structure may enhance structural strength of a body side of a vehicle, thereby facilitating improvement of quality of a whole vehicle.
The present application is suitable for the technical field of vehicles, and provides a vehicle spin turn control method and apparatus, a vehicle, and a storage medium. The vehicle spin turn control method comprises: when a wheel slips, on the basis of the load of the slipping wheel, the rolling radius of the slipping wheel and a ground adhesion coefficient corresponding to the slipping wheel, calculating a maximum driving torque of the slipping wheel; on the basis of the degree of opening of an accelerator pedal and the ground adhesion coefficient corresponding to the slipping wheel, determining a target wheel speed of the slipping wheel; on the basis of the target wheel speed and an actual wheel speed of the slipping wheel, determining a correction coefficient; on the basis of the correction coefficient, the maximum driving torque and the current driving torque of the slipping wheel, determining a target driving torque of the slipping wheel; and on the basis of the target driving torque of the slipping wheel, determining driving torques of the other wheels of a vehicle. The vehicle spin turn control method provided by embodiments of the present application can solve the problem of vehicle instability caused by wheel slip during a spin turn of a vehicle.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B62D 5/04 - Direction assistée ou à relais de puissance électrique, p. ex. au moyen d'un servomoteur relié au boîtier de direction ou faisant partie de celui-ci
18.
ENGINE CONTROL METHOD AND APPARATUS, VEHICLE, AND VEHICLE-MOUNTED TERMINAL
Embodiments of the present application are applicable to the technical field of automobiles, and provide an engine control method and apparatus, a vehicle, and a vehicle-mounted terminal. The method comprises: if engine information acquired in a first operation mode of a vehicle meets a preset adjustment condition, acquiring first energy information of the vehicle, power sources in the first operation mode comprising a power source provided by a new energy power system and a power source provided by a fuel power system; based on the first energy information and the engine information, determining a target output value of an engine, the target output value comprising a target rotation speed correction value and a target torque value; and, based on the target output value, controlling the engine to operate. By means of the method provided by the embodiments, the vehicle-mounted terminal can adjust the output torque and the output rotation speed of the engine according to the first energy information and the engine information, so as to improve the thermal efficiency of the engine under extreme working condition.
F02D 41/14 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections à boucle fermée
F02D 45/00 - Commande électrique non prévue dans les groupes
F02B 63/04 - Adaptations des moteurs pour entraîner des pompes, des outils tenus à la main ou des génératrices électriquesCombinaisons portatives de moteurs avec des dispositifs entraînés par des moteurs pour génératrices électriques
B60W 20/15 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier
B60W 40/00 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
19.
VEHICLE MODE SWITCHING METHOD AND APPARATUS, SYSTEM, VEHICLE, COMPUTER PROGRAM, AND READABLE MEDIUM
Provided are a vehicle mode switching method and apparatus (300), a system (400), a vehicle (500), a computer program, and a readable medium. When the vehicle (500) is in a direct drive mode, by identifying working condition information of the vehicle (500), it can be accurately determined whether the vehicle (500) meets a mode switching condition for switching from the direct drive mode to a power split mode (S201), and when it is determined that the vehicle (500) meets the mode switching condition, a clutch (102) is kept in an engaged state, and torque adjustment is performed on an engine (101) and a first motor (103) (S202), such that when a first synchronizer (105) meets a gear switching condition, the first synchronizer (105) can be controlled to switch from a coupling gear to a power split gear (S203). That is, the gear shifting operation of the first synchronizer (105) can be completed without engaging or disengaging the clutch (102), thereby shortening the mode switching duration, and improving the dynamic response performance of the vehicle (500) in the mode switching process.
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides
B60K 6/365 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
20.
VEHICLE MODE SWITCHING METHOD, APPARATUS, AND SYSTEM, VEHICLE, COMPUTER PROGRAM, AND READABLE MEDIUM
A vehicle mode switching method, apparatus, and system, a vehicle, a computer program, and a readable medium, relating to the technical field of vehicle control. When a vehicle meets a mode switching condition of switching from a power split mode to a direct drive mode, a clutch (102) is kept in an engaged state, and torque adjustment is performed on an engine (101) and a first motor (103), so that when a first synchronizer (105) meets a torque condition, rotation speed adjustment can be performed on the first motor (103), and when the first synchronizer (105) meets a rotation speed condition, the first synchronizer (105) can be controlled to switch from a power split gear to a combined gear, so as to switch the vehicle from the power split mode to the direct drive mode. A gear shifting operation of the first synchronizer (105) is smoothly completed without disengaging or engaging the clutch (102), so that the engine (101) can quickly output torque while the duration of mode switching is shortened, thereby improving the power response performance of the vehicle during mode switching.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
B60W 10/10 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses
B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
B60W 20/15 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier
B60W 20/20 - Stratégies de commande impliquant la sélection de la configuration hybride, p. ex. la sélection entre configuration en série ou en parallèle
21.
VEHICLE MODE SWITCHING METHOD, DEVICE, AND SYSTEM, VEHICLE, COMPUTER PROGRAM AND COMPUTER READABLE MEDIUM
A vehicle mode switching method, device (300), and system (400), a vehicle (500), a computer program, and a computer readable medium, relating to the technical field of vehicle control. The method comprises: in response to a mode switching request, keeping a clutch (102) in an engaged state and an engine (101) in a driving state, and performing torque adjustment on a first motor (103), so that when a first synchronizer (105) meets a first gear switching condition, the first synchronizer (105) switches from an engagement gear to a power split gear; and performing rotating speed adjustment on the first motor (103), so that when a second synchronizer (106) meets a second gear switching condition, the second synchronizer (106) can switch from a neutral gear to a target gear. Gear shifting operations of the first synchronizer (105) and the second synchronizer (106) can be sequentially completed without disengaging the clutch (102) and interrupting the torque of the engine (101), so that the engine (101) can also immediately output torque to the wheel end by means of a power split mechanism (104) while continuously driving the first motor (103) to be kept in a power generation state, thereby effectively improving the power response performance of the vehicle (500) during mode switching.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
22.
LANE STATE DETERMINATION METHOD AND APPARATUS, AND TERMINAL DEVICE AND STORAGE MEDIUM
Provided is a lane state determination method. The method comprises: acquiring a vehicle lane identifier and a vehicle position cumulative offset of a main lane where a vehicle is located; acquiring traffic state attribute information, wherein the traffic state attribute information comprises lane identifiers of lanes, and lane state information corresponding to lane cumulative offsets in the lanes, respectively; determining, from among the lane identifiers, a target lane identifier corresponding to the vehicle lane identifier, and determining target lane cumulative offsets in a target lane corresponding to the target lane identifier and target lane state information corresponding to the target lane cumulative offsets; and determining a lane state of the main lane on the basis of the vehicle position cumulative offset, the target lane cumulative offsets and the target lane state information. Further provided is a lane state determination apparatus, comprising a first acquisition module, a second acquisition module, a first determination module and a second determination module. Further provided are a terminal device and a computer-readable storage medium. The determination method can acquire an accurate and comprehensive lane state, thereby improving the driving convenience.
B60W 40/04 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés aux conditions de trafic
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse
23.
LAMPLIGHT CONTROL METHOD AND APPARATUS, AND VEHICLE AND STORAGE MEDIUM
A lamplight control method, comprising: when a headlamp of a vehicle is turned on, determining a turning radius of the vehicle in response to a steering operation of a steering wheel of the vehicle; on the basis of the turning radius, determining an offset distance by which lamplight irradiated by the headlamp is transversely moved; and controlling the lamplight to move in a target direction by the offset distance, wherein the target direction corresponds to a rotation direction of the steering wheel. Further provided are a lamplight control apparatus, a vehicle capable of executing the lamplight control method, and a computer-readable storage medium capable of implementing the lamplight control method. By means of the lamplight control method, a field-of-view blind area of a driver can be eliminated during turning of a vehicle, thereby ensuring safe traveling of the vehicle.
B60Q 1/12 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs étant principalement destinés à éclairer la route en avant du véhicule ou d'autres zones de la route ou des environs les dispositifs étant des phares réglables, p. ex. commandés à distance de l'intérieur du véhicule automatiquement selon l'orientation de la direction
24.
VEHICLE MODE SWITCHING METHOD, APPARATUS AND SYSTEM, AND VEHICLE, COMPUTER PROGRAM AND READABLE MEDIUM
The present application belongs to the technical field of vehicle control. Provided are a vehicle mode switching method, apparatus and system, and a vehicle, a computer program and a readable medium. In the embodiments of the present application, when it is determined that a driver has the intent of reversing, by means of identifying operating condition information of a vehicle, whether the vehicle meets a mode switching condition for switching from a series mode to a power-split mode can be accurately determined; thus, when the vehicle meets the mode switching condition, a clutch can be kept in an engaged state, and a first electric motor can be kept in a power generation state; and torque regulation is performed on an engine, and then rotation speed regulation is performed on the first electric motor, so that in the process of vehicle mode switching, gear shifting operations of a first synchronizer and a second synchronizer can be sequentially completed while the clutch is not disengaged and the first electric motor is kept generating power. In this way, in the process of mode switching, an engine can continuously drive a first electric motor to charge a power battery, and the mode switching duration can also be effectively shortened, thereby improving the power response performance of vehicles, and thus realizing rapid reversing.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
25.
BATTERY COLLISION PROCESSING METHOD, DEVICE, AND SYSTEM, COMPUTER PROGRAM AND COMPUTER READABLE MEDIUM
A battery collision processing method, device, and system, a computer program, and a computer readable medium, relating to the technical field of battery collision processing. The method comprises: acquiring collision signals collected by a plurality of collision sensors (120) arranged at different positions on a power battery (S101); determining collision information of the power battery on the basis of the collision signal collected by each of the collision sensors (120) (S102); uploading the collision information to a cloud, so that the cloud determines a vehicle end processing strategy for a vehicle end on the basis of the collision information (S103); and receiving and executing the vehicle end processing strategy sent by the cloud (S104). By detecting collision signals of a power battery at a vehicle end, a cloud can determine a corresponding vehicle end processing strategy on the basis of the collision position and the collision strength when the power battery experiences a collision, so that the vehicle end can timely execute the corresponding vehicle end processing strategy, to perform targeted processing on the power battery having experienced a collision, thereby minimizing the collision risk of the power battery and ensuring the safety of users using a vehicle.
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 58/10 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries
B60L 58/24 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries pour la commande de la température des batteries
B60R 21/0136 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter les collisions, les collisions imminentes ou un renversement réagissant à un contact effectif avec un obstacle
H01M 10/48 - Accumulateurs combinés à des dispositions pour mesurer, tester ou indiquer l'état des éléments, p. ex. le niveau ou la densité de l'électrolyte
26.
VEHICLE MODE SWITCHING METHOD, DEVICE, SYSTEM, VEHICLE, COMPUTER PROGRAM, AND READABLE MEDIUM
A vehicle mode switching method, a device, a system, a vehicle, a computer program, and a readable medium, relating to the technical field of vehicle control. When a second synchronizer (106) is in a reverse gear, in response to a mode switching request of switching from a power split mode to a series mode, a clutch (102) is kept in an engaged state, a first motor (103) is kept in a power generation state, and torque adjustment is performed on an engine (101), such that when the second synchronizer (106) satisfies a first gear shifting condition, the second synchronizer (106) can be controlled to shift from the reverse gear to a neutral gear; and rotating speed adjustment is performed on the first motor (103), such that a first synchronizer (105) switches from the power split mode to an engaged mode. According to the present application, gear shifting operations of the second synchronizer (106) and the first synchronizer (105) can be sequentially completed while the clutch (102) is not disengaged and the first motor (103) is kept in the power generation state, thereby effectively shortening a mode switching duration while satisfying the charging requirements of a power battery, and improving dynamic response of a vehicle during mode switching.
B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
B60K 6/365 - Agencement ou montage de plusieurs moteurs primaires différents pour une propulsion réciproque ou commune, p. ex. systèmes de propulsion hybrides comportant des moteurs électriques et des moteurs à combustion interne les moteurs primaires étant constitués de moteurs électriques et de moteurs à combustion interne, p. ex. des VEH caractérisés par des appareils, des organes ou des moyens spécialement adaptés aux VEH caractérisés par les transmissions à engrenages les pignons étant animés d'un mouvement orbital
B60K 6/50 - Architecture de la chaîne cinématique caractérisée par l'agencement ou la nature des ensembles de transmission
B60W 10/02 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande d'accouplements de la chaîne cinématique
B60W 20/20 - Stratégies de commande impliquant la sélection de la configuration hybride, p. ex. la sélection entre configuration en série ou en parallèle
B60W 20/30 - Stratégies de commande impliquant la sélection du rapport de transmission
27.
GEAR MONITORING METHOD AND DEVICE, VEHICLE, AND MEDIUM
A gear monitoring method, comprising: using a first gear logic to analyze current vehicle state information to obtain first function gear information; using a second gear logic to analyze the current vehicle state information to obtain first check gear information; and when the first function gear information is inconsistent with the first check gear information, updating the first function gear information into safety gear information, and sending the updated first function gear information to a controller area network bus. Further disclosed are a gear monitoring device, a gear monitoring system, a vehicle, and a computer readable storage medium. By using the gear monitoring method, when the gear of the vehicle is abnormal, the fault diagnosis of other controllers is not interfered, preventing a fault from being reported by mistake, enhancing the robustness of the system, and facilitating timely recovery and processing of vehicle faults.
F16H 61/00 - Fonctions internes aux unités de commande pour changements de vitesse ou pour mécanismes d'inversion des transmissions transmettant un mouvement rotatif
F16H 63/40 - Sorties de commande vers les transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion délivrant des signaux autres que les signaux pour manœuvrer les mécanismes finals de sortie
28.
DATA SECURITY VERIFICATION METHOD, RELATED DEVICE AND VEHICLE
The present application provides a data security verification method, a related device and a vehicle. The method comprises: using a certificateless cryptographic algorithm, and using a first private key of a vehicle event data recorder (EDR) to sign stored data to generate a first digital signature; in response to receiving a data transmission request sent by a receiving end, determining the stored data associated with the data transmission request; and sending the first digital signature and the stored data to the receiving end, so that the receiving end verifies the received first digital signature on the basis of the stored data. By means of the data security verification method provided in the present application, the integrity and authenticity of the stored data can be verified, and the certificateless cryptographic algorithm used in the data security verification method can also improve the data verification rate, thus improving the EDR data reading rate.
Provided in the present application are an instruction processing method and apparatus, and an electronic device. The method comprises: receiving a user operation instruction in the process of executing a voice interaction operation; if the user operation instruction can be executed simultaneously with a voice interaction function, in response to the user operation instruction, executing a target operation corresponding to the user operation instruction; controlling the voice interaction function to operate in a delayed listening state; and after switching to the delayed listening state is successful, receiving a user voice instruction within a preset delayed listening time, and performing the voice interaction operation in response to the user voice instruction. That is, in the present application, if a voice interaction operation and another user operation are simultaneously present, the two operations are simultaneously executed when simultaneous execution of the two operations is available, thereby improving the user experience. Furthermore, if no user voice instruction is received within a preset delayed listening time, resources occupied by a voice interaction function are released, so as to avoid the situation where another operation cannot be correctly executed due to unavailability of resources caused by resource occupation by the voice interaction function, thereby improving the user experience.
G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
G10L 15/22 - Procédures utilisées pendant le processus de reconnaissance de la parole, p. ex. dialogue homme-machine
G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect utilisant des icônes
G06F 3/04845 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs pour la transformation d’images, p. ex. glissement, rotation, agrandissement ou changement de couleur
30.
METHOD AND APPARATUS FOR CONTROLLING AIR CONDITIONER OF VEHICLE, AND ELECTRONIC DEVICE AND VEHICLE
A method for controlling an air conditioner of a vehicle. The method comprises: acquiring the current water vapor content outside a vehicle; on the basis of the current water vapor content and a first preset adjustment relationship, determining a corresponding target opening degree of an exterior air intake vent of an air conditioner, wherein the higher the current water vapor content, the smaller the target opening degree, and the lower the current water vapor content, the greater the target opening degree; and after determining the target opening degree, adjusting the opening degree of the exterior air intake vent of the air conditioner from the current opening degree to the target opening degree. Further provided are an electronic device and a vehicle. The method realizes the aim of flexibly adjusting the opening degree of an exterior air intake vent of an air conditioner, thereby preventing excessive water vapor from entering the vehicle, ensuring the air quality in the vehicle, and preventing the performance of parts of the vehicle from being damaged by water vapor entering the vehicle, while also ensuring that continuous ventilation and air exchange are performed in the vehicle.
A vehicle air-conditioning control method, which is applied to the technical field of vehicle control. The method comprises: acquiring the current speed of a vehicle; and in response to the current vehicle speed exceeding a first preset vehicle speed, adjusting the opening degree of an air-conditioning outside air door of the vehicle on the basis of the current vehicle speed and a preset adjustment rule, wherein the current vehicle speed is negatively correlated with the opening degree of the air-conditioning outside air door, that is, the faster the current vehicle speed, the smaller the opening degree of the air-conditioning outside air door. In response to an increase in a vehicle speed, more outside air enters a vehicle, and more air then flows out of the vehicle. In order to reduce the loss of air inside the vehicle, the opening degree of an air-conditioning outside air door is reduced, thereby reducing energy consumption loss caused by the leakage of the air inside the vehicle to the outside of the vehicle; and reducing the opening degree of the air-conditioning outside air door can further reduce the amount of air entering the vehicle from the outside of the vehicle, thereby preventing fine-dust particles carried by the air outside the vehicle from affecting the cleanliness of the air inside the vehicle, so as to ensure the excellent air quality inside the vehicle. Further comprised are a vehicle air-conditioning control apparatus, an electronic device and a vehicle.
A vehicle air conditioner control method, comprising: generating at least one air conditioner adjustment instruction, the instruction category of the air conditioner adjustment instruction comprising at least one of a safety category, an environment category, and an energy-saving category; on the basis of a preset priority sequence corresponding to the instruction category, determining a target adjustment instruction from the at least one air conditioner adjustment instruction; and, on the basis of the target adjustment instruction, adjusting internal and external circulation modes of an air conditioner. An electronic device and a vehicle are further comprised. According to the described vehicle air conditioner control method, the electronic device and the vehicle, it is possible to satisfy driving safety and comfort, thereby improving the driving experience of users.
A vehicle body chassis structure and a vehicle. The vehicle body chassis structure comprises a front subframe located in the front of a vehicle, a rear subframe located at the rear of the vehicle, and connecting beams respectively arranged on a left side and a right side, wherein the front subframe is arranged below a front engine compartment in the front of the vehicle, the rear subframe is arranged below a rear floor at the rear of the vehicle, and the connecting beams on the two sides are connected between the front subframe and the rear subframe; and the front subframe, the rear subframe and the connecting beams on the two sides enclose a mounting space, the mounting space being at least divided into a fuel tank mounting space located behind the front subframe and a battery pack mounting space located behind the fuel tank mounting space. In the vehicle body chassis structure, by means of providing the connecting beams connecting the front subframe and the rear subframe, and forming the fuel tank mounting space and the battery pack mounting space between the front and rear subframes and the connecting beams, the collision impact on a fuel tank and a battery pack can be reduced, thereby improving the collision safety of the fuel tank and the battery pack.
B62D 21/02 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée comprenant des éléments d'armature disposés longitudinalement ou transversalement
B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
34.
SECURE DATA TRANSMISSION METHOD, ELECTRONIC DEVICE, AND VEHICLE
The present application provides a secure data transmission method, applied to a vehicle event data recording system. The method comprises: performing a first bidirectional identity authentication with a server by means of a certificateless cryptographic algorithm; in response to the first bidirectional identity authentication being passed, performing a second bidirectional identity authentication with a gateway; and in response to the second bidirectional identity authentication being passed, performing data transmission with a service server on the basis of a service data transmission port allocated by the gateway. That is, only when the two bidirectional identity authentications are passed, the vehicle event data recording system can perform data transmission with the service server. Data security threats caused by an illegal terminal directly accessing a service server to steal data or maliciously attacking the service server are avoided. According to the secure data transmission method of the present application, the requirements for computing power are reduced in a digital signature verification process, thereby effectively improving the identity authentication rate in a data transmission process between a vehicle event data recording system and a cloud, and reducing the consumption of communication resources.
The present application is applicable to the technical field of image recognition. Provided are a facial emotion recognition method and apparatus, and a storage medium and a vehicle. The method comprises: acquiring a facial image of a user; dividing the facial image, and performing feature extraction on each facial region obtained after division, so as to obtain facial features of the user; obtaining from a pre-established classification feature pool a clustering region closest to the facial features, wherein the classification feature pool comprises clustering regions for facial features corresponding to different emotions; and on the basis of the closest clustering region, determining the emotion of the user. In the present application, the emotion of the user can be determined on the basis of features of each region of the facial image, and the closest clustering region in the classification feature pool, thereby improving the accuracy of recognizing the emotion of the user, and reducing misdetection and false alarms of the emotion of the user.
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
G06V 10/762 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant le regroupement, p. ex. de visages similaires sur les réseaux sociaux
36.
FAULT EARLY-WARNING METHOD, ELECTRONIC DEVICE, AND VEHICLE
The present application relates to the technical field of vehicle fault early-warning. Provided are a fault early-warning method, an electronic device, and a vehicle. The method comprises: in response to an active battery temperature regulation function of a target vehicle being enabled, acquiring in real time a temperature change value of a battery water inlet of the target vehicle within a preset period and an operating state of a liquid booster pump of the target vehicle; in response to the operating state indicating normal operation, on the basis of a comparison result between the temperature change value and a temperature change threshold value, determining whether a heat exchanger of the target vehicle is short of heat exchange liquid; and in response to the heat exchanger being short of heat exchange liquid, generating fault early-warning information for the shortage of the heat exchange liquid, and sending the fault early-warning information to a target terminal. The technical solution of the present application achieves the effects of performing recognition and giving an alarm in advance when a heat exchanger is short of heat exchange liquid, thereby preventing vehicle faults caused by a battery temperature imbalance.
B60L 58/24 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des batteries pour la commande de la température des batteries
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
F24F 11/00 - Aménagements de commande ou de sécurité
A vehicle (1000), comprising a shield assembly (100) for a window frame (300). The shield assembly (100) for a window frame (300) comprises a window frame shield curtain (10), a winding device (20), and an unwinding device (30). The winding device (20) is connected to one end of the window frame shield curtain (10) so as to wind the window frame shield curtain (10). The unfolding device (30) is selectively engaged with and connected to the other end of the window frame shield curtain (10), and the unwinding device (30) drives the window frame shield curtain (10) to be unwound and shield the upper edge of the window frame (300).
The present application relates to the technical field of vehicles, and provides an energy recovery control method and device, and a vehicle, aiming to provide an energy recovery strategy during driving downhill and improve the driving comfort in a downhill state. The method comprises: in response to the working condition of a vehicle meeting an energy recovery condition, detecting the state of the vehicle; when the vehicle is in a downhill state, acquiring the current opening degree and the current change rate of an accelerator pedal of the vehicle; determining a driving intention of the vehicle on the basis of the current opening degree; and triggering an energy recovery strategy corresponding to the driving intention so as to carry out energy recovery, wherein an energy recovery strategy corresponding to a slip driving intention comprises determining a target recovery torque on the basis of the current vehicle speed of the vehicle, and an energy recovery strategy corresponding to an accelerated driving intention comprises determining a target recovery torque on the basis of the current opening degree and/or the current change rate.
A vehicle traffic information processing method, apparatus and device, and a vehicle, which are applied to the technical field of intelligent transportation. The method comprises: acquiring traffic information from a traffic indication apparatus, and performing information parsing processing on the traffic information to obtain traffic prompt information (S202); acquiring a vehicle driving environment corresponding to a target vehicle, and detecting a communication module configuration state of a reference vehicle in the vehicle driving environment (S204); and on the basis of the communication module configuration state, performing traffic alert processing for the reference vehicle using the traffic prompt information (S206). The method can solve the technical problems of the time for vehicle users to acquire traffic information being prolonged and it being difficult for the vehicle users to acquire the traffic information in a timely manner due to the fact that the signal in a local area deteriorates due to a large number of jammed vehicles in the local area during a traffic jam.
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse
40.
SPEED VARIATION CONTROL METHOD AND APPARATUS, AND INTELLIGENT DRIVING SYSTEM AND VEHICLE
Provided in the present application are a speed variation control method and apparatus, and an intelligent driving system and a vehicle. The method comprises: acquiring vehicle state information and surrounding environment information, and determining a speed variation type and a speed variation value on the basis of the vehicle state information and the surrounding environment information, wherein the speed variation type comprises acceleration and deceleration; and determining a speed variation actuator on the basis of the speed variation type, converting the speed variation value into a target torque corresponding to the speed variation actuator, generating a target torque request on the basis of the target torque, and sending the target torque request to the speed variation actuator. By means of the technical solution of the present application, the speed variation of a vehicle is more accurately controlled on the basis of an intelligent driving system combined with vehicle state information and surrounding environment information, and a traveling link and a parking link are integrated into one link, thereby achieving the effect of increasing the speed of speed variation response and actuation.
B60W 30/19 - Amélioration du changement de vitesse, p. ex. en synchronisant ou en adoucissant le changement de rapport
B60W 10/10 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des boîtes de vitesses
B60W 40/00 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
A vehicle body structure and a vehicle. The vehicle body structure comprises a sill beam and an A pillar, wherein the root of the A pillar is connected to the sill beam; the A pillar comprises an A pillar body and a connector connected to the bottom of the A pillar body, the connector is located on one side of the A pillar body in the left-right direction of the whole vehicle, and the connector and the A pillar body define a mounting groove therebetween; and the sill beam is located in the mounting groove and is connected to the A pillar body and the connector. In the vehicle body structure, the mounting groove is formed at a bottom end of the A pillar, and the sill beam is located in the mounting groove, so that the connection performance between the root of the A pillar and the sill beam can be improved, thereby improving the collision safety of the whole vehicle.
A vehicle body structure and a vehicle. The vehicle body structure comprises a front engine compartment longitudinal beam (1), a side sill (2) on the same side as the front engine compartment longitudinal beam (1), and a torque box (3) connected between a rear section of the front engine compartment longitudinal beam (1) and a front end of the side sill (2). In the up-down direction of the vehicle, the side sill (2) is located on the side of the front engine compartment longitudinal beam (1) close to the outside of the vehicle, the torque box (3) is inclined rearward in a direction toward the side sill (2), and a rearward inclined guide surface (s) is formed on a front side of the torque box (3). In the event of a collision, the vehicle body structure can guide a front wheel to deflect toward the outside of a passenger compartment during a collision deformation process, so that hard contact between the wheel and the passenger compartment structure during the collision process can be avoided, thereby not only improving the collision safety of the vehicle, but also avoiding the passenger compartment needing to be reinforced by using a large number of parts, so that light weight of the vehicle body is facilitated, and the range of the vehicle is increased, thereby improving the overall quality of the vehicle.
Provided in the present application are a wireless control signal receiving method and apparatus, a vehicle, and a storage medium, the method being applied to the field of vehicles. The method comprises: on the basis of the current received signal strength threshold, within a vehicle wake-up range corresponding to the current received signal strength threshold, monitoring a wireless indication signal transmitted by a wireless control terminal associated with a vehicle; if the wake-up duration of the vehicle reaches a duration threshold, adjusting the current received signal strength threshold on the basis of the wake-up duration; on the basis of the adjusted received signal strength threshold, adjusting the vehicle wake-up range; and, within the adjusted vehicle wake-up range, monitoring the wireless indication signal of the wireless control terminal. When the wake-up duration of the vehicle reaches the duration threshold, the method can adjust the received signal strength threshold to adjust the vehicle wake-up range, so as to avoid the situation in which as the wireless control terminal is excessively far from the vehicle, the intermittent wireless signal repeatedly wakes up a vehicle network, thereby reducing the power consumption of the vehicle.
A mode switching method, apparatus and system, and a vehicle, belonging to the technical field of vehicle control. In response to a mode switching request of switching from a series mode to a direct drive mode, a target electric motor rotational speed and a target electric motor torque of a first electric motor are determined, a clutch is kept in a closed state, and an engine is kept in a driving state; the first electric motor can be adjusted on the basis of the target electric motor rotational speed and the target electric motor torque; and then when a gearbox meets a gear shift condition, the gearbox is controlled to be switched to a target gear corresponding to the direct drive mode, such that the vehicle is switched from the series mode to the direct drive mode. The rotational speed and torque of a first electric motor are adjusted, such that during mode switching, there is no need to open and close a clutch, and then after a gearbox completes gear shifting, an engine can quickly output the torque without power interruption, thereby effectively improving the dynamic response performance of a vehicle.
B60W 20/20 - Stratégies de commande impliquant la sélection de la configuration hybride, p. ex. la sélection entre configuration en série ou en parallèle
B60W 20/40 - Commande de l'engagement ou du désengagement des moteurs primaires, p. ex. pour la transition entre les moteurs primaires
Provided in the present application are a vehicle control method and apparatus, and a vehicle. The vehicle control method comprises: when a vehicle is performing emergency braking in a tandem driving mode, acquiring clutch state information; and when the clutch state information indicates that a clutch has been opened abnormally, sending a first control instruction to an engine controller, such that, on the basis of the first control instruction, the engine controller controls the charging torque of an engine to decrease to zero, and controls the engine to operate in an idling mode, and sending a second control instruction to an electric-motor controller, such that the electric-motor controller controls, on the basis of the second control instruction, the torque of an electric motor to decrease to zero. In the present application, when a vehicle is performing emergency braking in a tandem driving mode, a torque limiting operation is performed on an engine in a timely manner, such that the problem of it being impossible to recover, after braking, normal operations of the engine and a clutch due to the rotation speed of the engine being increasing rapidly caused by the clutch being opened abnormally can be avoided, thereby protecting the engine and the clutch.
B60W 20/50 - Stratégies de commande pour répondre aux défaillances du système, p. ex. pour le diagnostic de pannes, le fonctionnement de secours ou en mode de fonctionnement dégradé
46.
VEHICLE CONTROL METHOD, VEHICLE AND COMPUTER-READABLE STORAGE MEDIUM
A vehicle control method. The method is applied to a vehicle with four-wheel steering and independent drive for front and rear axles. The method comprises: when a zero-radius turning mode of the vehicle is activated, controlling front and rear wheels to turn in the same direction to respective corresponding target angles; controlling front and rear drive electric motors to output torques of the same magnitude but opposite directions; acquiring the lateral and longitudinal accelerations of the vehicle; determining magnitude relationships between the lateral and longitudinal accelerations and a preset acceleration threshold; and on the basis of the magnitude relationships, adjusting the torques output by the front and rear drive electric motors, the turning angles of the front and rear wheels and the yaw rate of the vehicle, so that longitudinal forces applied to the front and rear axles in a longitudinal direction have the same magnitude but are in opposite directions, and lateral forces applied to the front and rear axles in a lateral direction form a pair of couple. The method can realize the zero-radius turning of the vehicle, solving the problem of difficult U-turns on narrow roads. A vehicle and a computer-readable storage medium are further comprised.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
Provided in the present disclosure are a parking method, a vehicle, and a storage medium. The method is applied to the field of automobile braking, and comprises: receiving a parking signal sent by a communication apparatus; detecting whether a parking mechanism, which corresponds to another parking chip, fails, wherein the parking mechanism is one of a first parking apparatus or a second parking apparatus; and when it is detected that the parking mechanism, which corresponds to another parking chip, fails, on the basis of a pre-stored standby parking strategy, driving the corresponding parking mechanism to perform parking.
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
A parking method, a vehicle, and a storage medium. The method comprises: detecting whether a parking apparatus, which corresponds to the present parking chip, fails; when it is detected that the parking apparatus, which corresponds to the present parking chip, fails, stopping the control over the failed parking apparatus; and sending a failure signal to the other parking chip, such that the other parking chip enters a failure mode, so as to control, on the basis of a preset first failure control strategy, a non-failed parking apparatus to perform parking.
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freinsDispositifs de signalisation
B60T 8/171 - Détection des paramètres utilisés pour la régulationMesure des valeurs utilisées pour la régulation
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p. ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
The present disclosure provides a parking method, a vehicle, and a storage medium. The method is applied to the technical field of vehicle braking. The method comprises: receiving a first upgrade instruction sent by a communication device, the first upgrade instruction comprising a first data packet; detecting whether a vehicle meets a first preset upgrade condition; and when it is detected that the vehicle meets the first preset upgrade condition, updating the parking strategy of any parking chip on the basis of the first data packet, and sending the first data packet to another parking chip so as to control a corresponding parking device for vehicle parking on the basis of the updated parking strategy.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
B60T 17/22 - Dispositifs pour surveiller ou vérifier les systèmes de freinsDispositifs de signalisation
G06F 11/00 - Détection d'erreursCorrection d'erreursContrôle de fonctionnement
A parking method, a vehicle, and a storage medium, said method being applicable to the field of automobile braking, and said method comprising: receiving a parking signal sent by a communication apparatus (500) or by another parking chip; on the basis of the parking signal, determining a current parking policy of a present parking chip; and, by using the current parking policy, driving a parking mechanism corresponding to the present parking chip to carry out parking, the parking mechanism being one parking mechanism included in a first parking apparatus (100) or a second parking apparatus (200).
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p. ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
51.
METHOD AND APPARATUS FOR CONTROLLING VEHICLE, AND VEHICLE
Provided are a method and apparatus for controlling a vehicle, and a vehicle. The method for controlling a vehicle comprises: when it is detected that a target vehicle has entered an obstacle avoidance mode, determining a target traveling lane on the basis of information of a vehicle in an adjacent lane of the current lane of the target vehicle, wherein the target traveling lane is used for indicating a traveling lane of the target vehicle for avoiding an obstacle (S210); if the target traveling lane is not the current lane, determining a first target torque value of a left wheel driving electric motor in the target vehicle and a second target torque value of a right wheel driving electric motor in the target vehicle, and on the basis of the first target torque value and the second target torque value, controlling the target vehicle to steer to the target traveling lane (S220); and if the target traveling lane is the current lane, determining a third target torque value of a wheel driving electric motor in the target vehicle, and on the basis of the third target torque value, controlling the target vehicle to decelerate in the current lane (S230). By means of the method, a target torque can be determined in a more timely manner, such that automatic obstacle avoidance is implemented in a more timely manner, thereby improving the traveling safety.
The present application provides an anti-glare method and apparatus for a rearview mirror, an in-vehicle rearview mirror, and a vehicle. The method comprises: on the basis of a front light sensitivity value of an in-vehicle rearview mirror, determining a proportionality coefficient, the proportionality coefficient being negatively correlated with the front light sensitivity value; on the basis of a rear light sensitivity value and the front light sensitivity value of the in-vehicle rearview mirror, determining a light sensitivity coefficient; on the basis of the light sensitivity coefficient, the proportionality coefficient, and a preset precision multiple, determining a current light sensitivity multiple; on the basis of the current light sensitivity multiple, determining a target reflectivity of the in-vehicle rearview mirror; and, on the basis of the target reflectivity, adjusting the reflectivity of the in-vehicle rearview mirror. The front light sensitivity value is a light sensitivity value in a forward direction of a vehicle, and the rear light sensitivity value is a light sensitivity value in a rearward direction of the vehicle. By means of the technical solution of the present application, the reflectivity of an in-vehicle rearview mirror is adjusted in combination with environmental brightness, and the display effect of the in-vehicle rearview mirror is improved, thereby improving driving safety.
A driving range determination method and device, a vehicle and a storage medium, relating to the technical field of automobiles. The method comprises: an Internet of Vehicles platform (20) obtains a driving trajectory of a vehicle (10), the driving trajectory comprising position points constituting the driving trajectory of the vehicle (10) (S201); if the driving trajectory satisfies a driving range drawing condition, the Internet of Vehicles platform (20) generates a target closed graph on the basis of convex vertexes among the position points of the driving trajectory (S202); and the Internet of Vehicles platform (20) determines the driving range of the vehicle (10) on the basis of a graph vertex of the target closed graph (S203). The convex vertexes among the position points of the driving trajectory are obtained, and the convex vertexes are connected to generate the target closed graph, so that when the driving range of the vehicle is determined, the driving trajectory of the vehicle can be ensured to be within the driving range, the marked driving range is narrowed, and the precision of marking the driving range is improved.
The present disclosure provides a data monitoring and sending method and apparatus, an electronic device, and a vehicle. Real-time monitoring of anomalous events can be implemented by means of the state of the vehicle, and then target anomalous events satisfying a trigger condition are determined, so that signals can be sent in time, improving the sending efficiency. Then, when a plurality of target anomalous events are present, a transmission order of the target anomalous events is determined by means of preemption arbitration, avoiding disordered preemption of data sending channels by the target anomalous events, avoiding excessive resource occupation and resource waste, and ensuring that signals can be smoothly sent. Finally, after signal ordering is completed, events to be sent are sent. By means of preemption arbitration and signal arrangement, data of a plurality of events can be sent using a small quantity of CAN sending resources. The use of an event preemption policy can ensure that data of the target anomalous event having the highest priority is preferentially sent, efficiently completing collection and sending of data, and reducing waste of resources.
A vehicle parking method and apparatus, and a vehicle. The method is applied to a domain controller. The method comprises: when a current position of a vehicle is located in a parking area and the distance between the current position and a target parking space in the parking area is greater than a first preset distance, acquiring first image information captured by a first camera and second image information captured by a second camera (S301), distance ranges captured by the first camera and the second camera being different; sending the first image information and a processing request instruction to a vehicle controller (S302), the processing request instruction being used for instructing the vehicle controller to process the first image information to obtain first image feature information (S304); receiving the first image feature information sent by the vehicle controller (S306); and, on the basis of the first image feature information and the second image information, generating a first parking route (S307). According to the parking method, the problem of collisions that may occur during long-distance parking can be solved, thereby improving the safety performance of the vehicle while reducing the costs of the vehicle.
Provided in the present application are a vehicle-door control method and apparatus, and a vehicle and a readable storage medium. The method is applied to the technical field of vehicle control. The method comprises: acquiring first reservation information of a target vehicle door; and on the basis of the first reservation information, upon detecting that a first duration for which the distance between a vehicle key and a vehicle is within a first preset distance range in a preset time period is greater than or equal to a first preset duration, controlling the vehicle to automatically open the target vehicle door. By means of the present application, when a first duration for which the distance between a vehicle key and a vehicle is within a first preset distance range is greater than or equal to a first preset duration, the vehicle is controlled to automatically open the vehicle door without the need for a user to open the vehicle door by means of a door handle, thereby solving the problem that when opening a vehicle door of an existing vehicle, a user needs to open the vehicle door by means of the door handle, which results in inconvenience. Therefore, the vehicle door can be opened in a flexible and convenient manner, and the user experience is good.
A cylinder head, comprising: a main intake channel (1) and a branch intake channel (2). The main intake channel (1) has an intake end and an output end, the intake end being in communication with an intake manifold. The branch intake channel (2) comprises a first branch intake channel (21) and a second branch intake channel (22), each of the first branch intake channel (21) and the second branch intake channel (22) having an inlet section (23), a transition section (25) and an outlet section (24). The outlet section (24) extends in a first direction and is inclined in the direction away from an exhaust pipe (8), the inlet section (23) extends in the first direction and is inclined in the direction away from the inclination direction of the outlet section (24), and the inclination angle of the outlet section (24) is smaller than the inclination angle of the inlet section (23). Further disclosed are an engine and a vehicle.
Disclosed are an automotive head unit screen control method and a related apparatus, applicable in the field of vehicle control. The method comprises: a head unit detecting the reception status of remote signals and a brake signal; when the head unit receives a remote signal containing a start command and does not receive the brake signal, controlling an automotive head unit screen to remain in an off state; and when the head unit receives a remote signal without any command and the brake signal, controlling the automotive head unit screen to enter an on state. Thus, by utilizing the preexisting brake signal and the preexisting remote signals issued by a wireless control module, it is possible to quickly determine whether the automotive head unit screen needs to remain off, thereby reducing the occurrence of problems such as flickering of the head unit screen during remote start-up.
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
B60R 25/20 - Moyens pour enclencher ou arrêter le système antivol
59.
VEHICLE BATTERY MANAGEMENT METHOD AND APPARATUS, MEDIUM, VEHICLE, COMPUTER PROGRAM, AND COMPUTER READABLE MEDIUM
The present disclosure provides a vehicle battery management method and apparatus, a medium, a vehicle, a computer program, and a computer readable medium. According to embodiments of the present disclosure, the current remaining capacities of at least two high-voltage batteries can be corrected on the basis of the current battery temperatures of the at least two high-voltage batteries, to obtain the actual remaining capacities that more truly reflect the difference in the remaining capacity between the high-voltage batteries; then, in each charging cycle, a second high-voltage battery having the highest actual remaining capacity can be used for charging a first high-voltage battery having the lowest actual remaining capacity, so that the at least two high-voltage batteries can eventually achieve a state of charge balance, thereby effectively reducing the difference in the remaining capacity between the high-voltage batteries. As a result, when the vehicle is charged by an external power supply, the consistency of charging effects for the at least two high-voltage batteries can be effectively ensured, thereby effectively ensuring the safety of battery charging while improving the charging efficiency for the batteries, prolonging the service life of the high-voltage batteries.
Provided are a method and apparatus for controlling the steering of rear wheels, and a vehicle and a storage medium. The method for controlling the steering of rear wheels comprises: when a front-wheel steering-by-wire system fails, determining a steering control quantity of a steering wheel; on the basis of the steering control quantity, a target transmission ratio between the steering wheel and front wheels, and a yaw direction value, determining a target steering control quantity of rear wheels; and on the basis of the target steering control quantity, controlling the steering of the rear wheels. Since yaw is generated during the steering of front wheels, a yaw direction value is introduced when a target steering control quantity is determined, such that the same steering effect can be produced during the steering of the rear wheels and the steering of front wheels. Therefore, when a front-wheel steering-by-wire system fails, the method can not only aid, by means of the rear wheels, a vehicle in meeting steering requirements, but can also achieve a steering effect the same as that of the front wheels, thereby conforming to the steering habit of a vehicle user.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
A vehicle body and a vehicle. The vehicle body is provided with an auxiliary frame (1) and a battery pack (2) therein, wherein an energy absorbing structure (3) is provided on the side of the auxiliary frame (1) close to the battery pack (2); the energy absorbing structure (3) extends toward the battery pack (2); and the end of the energy absorbing structure (3) close to the battery pack (2) at least partly overlaps with the projection of the battery pack (2) in a front-back direction of the whole vehicle. In the vehicle body, the energy absorbing structure (3) is arranged on the auxiliary frame (1), and the end of the energy absorbing structure (3) close to the battery pack (2) at least partly overlaps with the projection of the battery pack (2) in the front-back direction of the whole vehicle, thereby facilitating the transmission of force between the auxiliary frame (1) and the battery pack (2) during vehicle collision, being beneficial for improving an energy absorbing effect during collision, and being capable of inhibiting the pulling of the auxiliary frame (1) on a rear section of a longitudinal beam and on a footwell area, thus reducing the amount of intrusion on a footwell.
B62D 23/00 - Châssis et carrosserie combinés, c.-à-d. construction monocoque
B62D 21/15 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée comportant des moyens amortisseurs de chocs, p. ex. châssis conçus pour changer de forme ou de dimensions d'une façon définitive ou temporaire à la suite d'une collision avec un autre corps
The present application provides a motor control method and device, and a vehicle. The method is applied to the field of vehicle driving and comprises: when an engine of a vehicle is in a shutdown state and the vehicle is in an intelligent start-stop mode, determining whether the rotating speed of a BSG motor is greater than or equal to a preset rotating speed; when the rotating speed is greater than or equal to the preset rotating speed, performing torque compensation on the BSG motor on the basis of working parameters of the BSG motor to obtain target torque after torque compensation; and in response to a starting instruction for the engine, controlling the BSG motor to output the target torque so as to assist the engine in starting. According to the method, when a vehicle is in an intelligent start-stop mode and an engine is shutdown, a BSG motor can be reasonably and accurately controlled, and it is guaranteed that the BSG motor can work normally to drive the engine to be started, thereby avoiding the problem of being unable to start the vehicle due to the BSG motor being incapable of working, and guaranteeing the safety of the vehicle in the traveling process.
B60W 20/15 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
A lower vehicle body rear structure includes a rear floor integrally formed in a die-casting mode, rear floor longitudinal beam rear sections fixedly connected to the rear floor, a shelf, and a spare tire cabin. Rear floor longitudinal beams arranged on the two sides of the rear floor, and a rear floor middle cross beam and a rear floor rear cross beam which are connected between the rear floor longitudinal beams are formed on the rear floor, and rear wheel covers connected to the rear floor longitudinal beams are respectively arranged on the two sides of the rear floor. The shelf is located above the rear floor, and the two ends of the shelf are connected to the rear wheel covers by means of connecting plates; and the rear floor, the shelf and the two connecting plates are connected to form an annular structure.
B62D 21/15 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée comportant des moyens amortisseurs de chocs, p. ex. châssis conçus pour changer de forme ou de dimensions d'une façon définitive ou temporaire à la suite d'une collision avec un autre corps
A control method and apparatus for a hybrid vehicle, a hybrid vehicle, and a medium. The method is applied to a vehicle, and the method comprises: collecting environment data and vehicle data of a hybrid vehicle at the current operating condition; according to the vehicle data and the environment data, determining a target state of charge corresponding to the current operating condition; and, according to the target state of charge, controlling a power battery of the hybrid vehicle to be discharged or charged.
B60W 20/13 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin de rester dans des limites de puissance d'entrée ou sortie de la batterieCommande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise afin d'éviter la surcharge ou la décharge excessive de la batterie
B60W 20/11 - Commande de l'apport de puissance de chacun des moteurs primaires pour répondre à la demande de puissance requise utilisant des stratégies de commande prédictive [MPC], c.-à-d. procédés de commande basés sur des modèles de prédiction de performance
65.
COOLING CONTROL METHOD AND APPARATUS OF VEHICLE SYSTEM, ELECTRONIC DEVICE, AND VEHICLE
A cooling control method and apparatus of a vehicle system, an electronic device, and a vehicle. The cooling control method of the vehicle system comprises: determining a target control parameter on the basis of speed information; and performing cooling control on the vehicle on the basis of the target control parameter. By means of the cooling control method of the vehicle system, the objectives of optimizing the cooling energy consumption of the vehicle system, reasonably saving energy, increasing the energy utilization rate, and then increasing the driving range of the vehicle can be achieved.
The present application relates to a driving control method and apparatus, an electronic device, and a vehicle. When a deceleration control instruction is received, the slope of a road on which a vehicle is located is determined to be smaller than a preset slope threshold value, and the vehicle is controlled to decelerate by means of a rotating speed control mode of a motor. When the vehicle decelerates to stop, in order to prevent excessive energy consumption caused by the motor continuously generating braking force for controlling the vehicle to maintain a parking state, a motor braking force corresponding to the rotating speed control mode of the motor is switched to a mechanical braking force of a mechanical braking system, so that the magnitude of the mechanical braking force of the mechanical braking system can reach the magnitude of the motor braking force, thus the motor braking force may be replaced to ensure that the vehicle maintains the parking state on a road surface having a slope, thereby reducing energy consumption and preventing the problem of energy waste.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B60L 7/26 - Systèmes de freins électrodynamiques pour véhicules, en général avec freinage additionnel mécanique ou électromagnétique commandant l'effet de freinage
67.
STEERING MODE SWITCHING METHOD AND APPARATUS, VEHICLE AND STORAGE MEDIUM
The present application provides a steering mode switching method and apparatus, a vehicle and a storage medium. The vehicle performs independent control on each wheel on the basis of an electromechanical brake system. The method is applied to the technical field of vehicles, and the method comprises: determining whether an obtained expected steering mode of a user is the same as the current steering mode of a vehicle or not; if the current steering mode is different from the expected steering mode, acquiring the current vehicle speed of the vehicle and the current wheel speed of each wheel, and determining whether the vehicle meets a steering switching condition or not; and if the vehicle meets the steering switching condition, switching the vehicle from the current steering mode to the expected steering mode by means of obtained braking forces of a plurality of wheels of the vehicle. According to the method, when a vehicle meets a steering switching condition, the vehicle is controlled to be switched from any steering mode to an expected mode required by a user, thereby effectively reducing the steering operation burden of the user, improving the stability of vehicle steering and the driving experience of the user.
B62D 6/00 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande
68.
VEHICLE-STOPPING CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE, AND VEHICLE
A vehicle-stopping control method and apparatus, an electronic device, and a vehicle. When a deceleration control instruction is received, and a motor of a vehicle is in a torque control mode, a control mode of the motor is switched from the torque control mode to a rotational speed control mode. A driving speed of the vehicle is reduced by reducing a rotational speed of the motor in the rotational speed control mode, so as to brake and stop the vehicle. The vehicle-stopping control method and apparatus can achieve quick brake and stop and keep the vehicle stable, thereby ensuring driving experience of a user.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
69.
APPLICATION SHARING METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
Disclosed in the present application are an application sharing method and apparatus, and a device and a storage medium. The application sharing method comprises: creating a virtual display screen on a shared screen, and displaying a target application on the virtual display screen; creating an activity container on a target screen, and initializing a surface in the activity container; monitoring a picture change of the target application on the virtual display screen, and acquiring an image frame corresponding to the picture change; and rendering the surface of the image frame in the activity container, and displaying same. By means of the solution, applications can be shared between display screens in a timely and effective manner.
G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
G06F 3/14 - Sortie numérique vers un dispositif de visualisation
G06F 9/455 - ÉmulationInterprétationSimulation de logiciel, p. ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
70.
CHARGING CONTROL METHOD AND APPARATUS, AND VEHICLE-BORNE CHARGING DEVICE AND VEHICLE
Disclosed in the present application are a charging control method and apparatus, and a vehicle-borne charging device and a vehicle. The method comprises: determining a target private protocol chip corresponding to device parameters of a device to be charged; on the basis of a comparison between the currently running charging protocol of a charging device and a target charging protocol, triggering the initialization of a power supply chip in the charging device, such that the currently running charging protocol is changed to the target charging protocol; obtaining state information of the power supply chip; and when the state information indicates that the initialization of the power supply chip has been completed, triggering the charging device to use the target private protocol chip to charge the device to be charged. The method ensures that when the initialization of a power supply chip has been completed, a charging device is triggered to charge a device to be charged, such that the charging device is prevented from generating a runaway current, thereby preventing a private protocol chip from being damaged by the runaway current.
A stabilizer bar assembly (100) and a vehicle. The stabilizer bar assembly comprises a first stabilizer bar (11) and a second stabilizer bar (12); a cylinder barrel (13) having a first chamber (131), a regulating chamber (132) and a second chamber (133) formed therein; a first piston assembly (14) dividing the first chamber into two first sub-chambers and provided with a first regulating valve (141), wherein one first sub-chamber (1311) among the two sub-chambers is in communication with the regulating chamber, and the other first sub-chamber (1312) is selectively in communication with the regulating chamber by means of the first regulating valve; and a second piston assembly (15) dividing the second chamber into two second sub-chambers and provided with a second regulating valve (151) by means of which the second sub-chambers are selectively in communication with each other. The stabilizer bar assembly can ensure the reliability of the stabilizer bars on both sides while simplifying the arrangement of an internal passage of the cylinder barrel.
B60G 21/05 - Systèmes d'interconnexion à plusieurs roues conjuguées suspendues élastiquement, p. ex. pour stabiliser la caisse du véhicule eu égard aux forces d'accélération, de décélération ou aux forces centrifuges conjuguées en permanence mécaniquement entre roues appartenant au même essieu, mais n'étant pas disposées du même côté du véhicule, c.-à-d. la suspension de la roue gauche étant reliée à celle de la roue droite
72.
METHOD AND APPARATUS FOR COOLING VEHICLE-MOUNTED WIRELESS CHARGING DEVICE, AND ELECTRONIC DEVICE AND VEHICLE
A method and apparatus for cooling a vehicle-mounted wireless charging device, and an electronic device and a vehicle. By means of acquiring current vehicle operation information which is associated with ambient noise of a target vehicle, then determining a target input voltage duty cycle of a cooling device on the basis of the current vehicle operation information, and controlling, on the basis of the target input voltage duty cycle, the cooling device to cool a vehicle-mounted wireless charging device so as to cover cooling noise of the cooling device by means of the ambient noise during vehicle operation, the cooling device can be controlled to operate with a relatively high input voltage duty cycle when the ambient noise of the vehicle is high, and the cooling device can be controlled to operate with a relatively low input voltage duty cycle when the ambient noise of the vehicle is low, so that a user's perception of the noise of the cooling device is reduced by means of the ambient noise of the vehicle, and disturbances to the user that are caused by the noise of the cooling device are thus reduced, thereby resolving the charging speed of a vehicle-mounted wireless charging device, and also solving the problem of the noise of a cooling device.
Provided in the present application are a power supply processing method for a power source, and a power supply system and a vehicle. The power supply system comprises a power generation apparatus, and a main power source and a redundant power source, which are connected to the power generation apparatus, wherein the main power source is connected to a main load to form a first loop; the redundant power source is connected to a redundant load to form a second loop; the main power source and the redundant power source are connected by means of an isolator; and the isolator comprises a first microcontroller and an isolation switch. The method is applied to the first microcontroller, and comprises: receiving a first loop detection result and a second loop detection result; and in response to determining that at least one of the first loop detection result and the second loop detection result indicates a disconnection, controlling an isolation switch to close, so as to power a main load and a redundant load by means of a power generation apparatus, a main power source or a redundant power source. The technical solution of the present application can ensure the normal use of vehicle loads in case of a power supply failure of any power source.
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
B60R 16/033 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique caractérisé par l'utilisation de cellules électriques ou de batteries
B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction électrique
74.
ENERGY MANAGEMENT CONTROL METHOD AND DEVICE FOR HYBRID VEHICLE, STORAGE MEDIUM, AND VEHICLE
An energy management control method and device for a hybrid vehicle, a storage medium, and a vehicle, relating to the technical field of vehicles. The method comprises: on the basis of historical running data of a vehicle, determining whether the vehicle activates a ramp energy management mode; when the vehicle activates the ramp energy management mode, acquiring working condition information of the vehicle; on the basis of the working condition information, determining motor torque and engine torque; then controlling a motor to output torque on the basis of the motor torque, and controlling an engine to output torque on the basis of the engine torque. On the basis of historical running data of a vehicle, a ramp energy management mode can be automatically activated, and on the basis of working condition information, reasonable distribution of motor torque and engine torque is achieved, so that the fuel and electricity consumption of the vehicle in a multi-ramp area is effectively reduced, and the phenomenon of overheating caused when an engine separately drives the vehicle to climb a slope is avoided while the climbing performance of the vehicle is ensured.
B60W 20/15 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
B60W 10/08 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des unités de traction électrique, p. ex. des moteurs ou des générateurs
B60W 10/26 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des moyens de stockage d'énergie pour l'énergie électrique, p. ex. des batteries ou des condensateurs
B60W 10/24 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des moyens de stockage d'énergie
75.
VEHICLE CONTROL METHOD, VEHICLE CONTROL SYSTEM, AND VEHICLE
A vehicle control method, a vehicle control system, and a vehicle. The method is applied to an intelligent driving controller (310), and comprises: in response to determining that a vehicle has been powered off and that a thermal-runaway inspection message, which is sent by a power domain controller (320), has been received on a first private bus (301), remaining in a sleep state, wherein the first private bus (301) is used for connecting the power domain controller (320) and an intelligent driving controller (310).
B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule
76.
PARKING APPPARATUS, PARKING METHOD, VEHICLE AND STORAGE MEDIUM
A parking apparatus (10), comprising: a brake caliper (100), a caliper motor (200), a locking mechanism (300) and a transmission mechanism (400), wherein the caliper motor outputs a target braking force during braking or parking, and the transmission mechanism transmits the target braking force to the brake caliper. During parking, the target braking force causes the brake caliper to clamp down under force, and, once the brake caliper has clamped down under force, locking of the brake caliper is realized by means of the locking mechanism fastening the transmission mechanism, thus completing parking. Further provided are a parking method, a vehicle and a storage medium.
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
77.
VEHICLE TRAVELING CONTROL METHOD, VEHICLE AND STORAGE MEDIUM
The present application is suitable for the technical field of vehicle control, and provides a vehicle traveling control method, a vehicle and a storage medium. The method comprises: a map processing module acquires first map information sent by a cloud server, during a traveling process of a vehicle, the map processing module processes the first map information to obtain second map information, and finally the map processing module sends the second map information to an IFC. According to the present application, the map processing module is used for storing and processing map information, and the space of the IFC is not occupied, so as to solve the problem that map data cannot be stored and processed due to the small memory space of the IFC, thereby achieving the objective of precisely controlling a vehicle by the IFC using the map data.
H04W 4/44 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour la communication entre véhicules et infrastructures, p. ex. véhicule à nuage ou véhicule à domicile
78.
INTERNAL FAULT DIAGNOSIS METHOD AND APPARATUS, ELECTRONIC DEVICE, AND VEHICLE
An internal fault diagnosis method, comprising: determining an actual acceleration signal of a yaw velocity sensor; in response to determining that the actual acceleration signal does not exceed a preset acceleration measurement range, obtaining a wheel speed signal of a target wheel and a rotating angle signal of a steering wheel; on the basis of the wheel speed signal and the rotating angle signal, determining a calculated acceleration signal, and determining an acceleration difference between the calculated acceleration signal and the actual acceleration signal; in response to determining that the acceleration difference does not exceed a preset standard value, determining that an airbag control unit does not have an internal fault, and on the basis of a preset time interval, performing internal fault re-diagnosis; in response to the acceleration difference exceeding the standard value, performing continuous detection verification on the basis of a preset first detection frequency; and when the continuous detection verification does not succeed, determining that the airbag control unit has an internal fault, and turning on an airbag fault indicator. According to the method, the internal fault re-diagnosis can be performed on the basis of the preset time interval, so that missing detection of an internal fault of the airbag control unit during two adjacent power-on periods due to a single diagnosis is avoided. An internal fault diagnosis apparatus, an electronic device, and a vehicle are further comprised.
B60R 21/01 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule
79.
ANIMATION SWITCHING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
The present application relates to the technical field of video playback, and provides an animation switching method and apparatus, an electronic device, and a computer readable storage medium. The method comprises: when a first animation is played and a switching instruction of a second animation is received, an electronic device displaying a target picture and hiding the first animation, wherein a first difference value between the color scale of the target picture and the picture color scale of the second animation is within a preset interval; caching the second animation; and when a cache completion instruction of the second animation is received, playing the second animation and hiding the target picture. According to the present application, when a light-color picture is switched into a dark-color picture or the dark-color picture is switched into the light-color picture, the visual flickering of a user caused by a too slow picture switching speed can be avoided.
H04N 21/431 - Génération d'interfaces visuellesRendu de contenu ou données additionnelles
H04N 21/433 - Opération de stockage de contenu, p. ex. opération de stockage en réponse à une requête de pause ou opérations de cache
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
80.
VEHICLE MONITORING SYSTEM AND METHOD CAPABLE OF PREVENTING FALSE ALARM, AND VEHICLE
A vehicle monitoring system capable of preventing a false alarm, comprising a vehicle control unit, a sensing module, and an alarm module. The sensing module at least comprises a wake-up apparatus, an image acquisition apparatus, and an onboard sensor. The alarm module at least comprises an alarm. The vehicle control unit is separately connected to the sensing module and the alarm module, and the vehicle control unit is used for: receiving a wake-up signal acquired by the wake-up apparatus, an operation signal acquired by the onboard sensor and a face image acquired by the image acquisition apparatus; and performing a vehicle alarm operation when the wake-up signal, the operation signal and the face image all meet an alarm condition. The system solves the problem of existing vehicle monitoring systems frequently giving a false alarm in different usage scenarios and environments. Further disclosed are a method and a vehicle.
Provided in the present application are an animation implementation method and apparatus, and an electronic device and a storage medium. The method comprises: acquiring an animation type for a target animation; building, by means of an animation management factory class, an animation management object corresponding to the animation type; and determining the target animation on the basis of the animation management object and animation parameter information of the target animation. By means of the method, the degree of coupling between business logic and specific animation implementation can be reduced, thereby making maintenance and extension easier.
The present application provides a frame animation processing method and apparatus, an electronic device, and a storage medium. The method comprises: setting display content of a dynamic view component as a target image, the target image being a static image or a first frame image of a frame animation, and the dynamic view component running in a non-main thread; and upon receiving a trigger event for playing the frame animation, performing switching from the static image to the frame animation to switch the display content of the dynamic view component from the static image to a sequence frame image of the frame animation or from the first frame image of the frame animation to the rest sequence frame images of the frame animation. The method can avoid the problem of stuttering or flickering during switching from a static image to a frame animation, thereby improving user experience.
Provided are a flywheel switching device, a vehicle, and a control method. In the flywheel switching device, a sliding member (1) is provided on a transmission input shaft (4) and can slide in the axial direction of the transmission input shaft (4); locking members (2) are provided on the transmission input shaft (4), and the locking members (2) abut against and are connected to the sliding member (1); under the sliding driving of the sliding member (1), the locking members (2) can slide in the radial direction of the transmission input shaft (4) to be embedded into locking member accommodating parts (503) on a primary flywheel (5), so as to lock the primary flywheel (5), and a reset member (3) stores energy; and when the sliding member (1) cancels the sliding driving on the locking members (2), the reset member (3) releases energy to drive the sliding member (1) to reset, so as to unlock the primary flywheel (5). The flywheel switching device is applied to a power system of a vehicle, and can implement free switching between a single mass flywheel and a dual mass flywheel, so that the vehicle can have both the comfort of the dual mass flywheel and the reliability of the single mass flywheel.
A vehicle control method, comprising: when a braking energy recovery function of a vehicle is in an activated state, inputting a first available braking energy recovery capability value into a first prediction model, such that a second available braking energy recovery capability value at a second moment can be predicted; on the basis of the first available braking energy recovery capability value, the second available braking energy recovery capability value and an opening degree of a brake pedal, further determining a first braking energy recovery torque request value at a first moment, and then in combination with a first sliding energy recovery torque, obtaining a first actual execution torque of an electric motor; and on the basis of the first actual execution torque of the electric motor and a second braking energy recovery torque request value at the second moment, finally determining whether to disable the braking energy recovery function at the second moment. The method can eliminate the influence of a CAN signal delay to a certain extent, thereby preventing a braking energy recovery function from being abnormally disabled. Further provided are a vehicle control apparatus, a storage medium, a vehicle and a computer program.
B60L 7/18 - Freinage dynamo-électrique par récupération commandant l'effet de freinage
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
85.
IN-VEHICLE ENVIRONMENT CONTROL METHOD AND APPARATUS, VEHICLE AND STORAGE MEDIUM
An in-vehicle environment control method and apparatus, a vehicle, and a storage medium. The method comprises: acquiring environment information around a vehicle (S101); inputting the environment information into a preset first environment prediction model, so as to obtain a first environment parameter (S102); inputting the first environment parameter and the environment information into a second environment prediction model, so as to obtain a second environment parameter, the second environment prediction model being obtained by training an output of the first environment prediction model (S103); and regulating the environment in the vehicle on the basis of the second environment parameter (S104). Using the method may reasonably control the temperature inside vehicles, thereby achieving a balance between comfort and energy saving.
A vehicle body component and a manufacturing method therefor, and a vehicle. The vehicle body component comprises a first component (1) and a second component (2) which are connected together; the first component (1) and the second component (2) are both made of a composite material, and are each provided with a plurality of stacked layers (c); the first component (1) and the second component (2) are each provided with a connecting portion located in a connecting region (Q) between the first component (1) and the second component (2), and a body portion located outside the connecting portion; the layers (c) in each body portion are cured together; and in the connecting region (Q), the layers (c) in the two connecting portions are spliced in a staggered mode and are cured and connected together.
Disclosed in the present application are a vehicle torque control method and apparatus, and a hybrid vehicle. The method is applied to a hybrid vehicle. The method comprises: acquiring a vehicle speed, a rotational speed of a first driving electric motor, a rotational speed of a second driving electric motor, a tire radius, a circumferential coefficient and a vehicle traveling condition; on the basis of the rotational speed of the first driving electric motor, the rotational speed of the second driving electric motor, the tire radius, the vehicle speed and the circumferential coefficient, determining a slip rate corresponding to the vehicle traveling condition; on the basis of the rotational speed of the first driving electric motor, the rotational speed of the second driving electric motor, the tire radius and the circumferential coefficient, determining a front and rear axle wheel speed difference corresponding to the vehicle traveling condition; and if the slip rate corresponding to the vehicle traveling condition meets a preset slip rate condition or the front and rear axle wheel speed difference corresponding to the vehicle traveling condition meets a preset wheel speed difference condition, controlling the driving electric motors to perform torque compensation according to a preset compensation torque limiting condition. The probability of wheels slipping relative to the ground is reduced, thereby improving the stability of a vehicle.
B60L 15/20 - Procédés, circuits ou dispositifs pour commander la propulsion des véhicules à traction électrique, p. ex. commande de la vitesse des moteurs de traction en vue de réaliser des performances désiréesAdaptation sur les véhicules à traction électrique de l'installation de commande à distance à partir d'un endroit fixe, de différents endroits du véhicule ou de différents véhicules d'un même train pour la commande du véhicule ou de son moteur en vue de réaliser des performances désirées, p. ex. vitesse, couple, variation programmée de la vitesse
B60W 20/20 - Stratégies de commande impliquant la sélection de la configuration hybride, p. ex. la sélection entre configuration en série ou en parallèle
88.
VEHICLE CONTROL METHOD AND APPARATUS, AND VEHICLE AND STORAGE MEDIUM
A vehicle control method, comprising: during the process of purging a fuel cell of a vehicle, if an OTA upgrade request is received, executing an OTA upgrade after purging is completed; and when the vehicle is in an OTA upgrade mode, if a purging request for the fuel cell is received, purging the fuel cell after the OTA upgrade is completed. Further disclosed are an apparatus using the method, and a vehicle and a computer-readable storage medium. The method can prevent functional conflicts between an OTA upgrade function and a purging function.
B60L 58/30 - Procédés ou agencements de circuits pour surveiller ou commander des batteries ou des piles à combustible, spécialement adaptés pour des véhicules électriques pour la surveillance et la commande des piles à combustible
The present application provides a thermal management method, system and apparatus for a vehicle, an electronic device, and a vehicle. The method comprises: when a cooling request is received, a vehicle control unit controls, on the basis of pre-received temperature data, a cooling device to cool an intelligent driving domain controller. The temperature data is sent by the intelligent driving domain controller by means of an application message before a vehicle enters a quiescent state, and in this case, a controller local area network bus of the vehicle does not comprise a private controller local area network bus. The cooling request is generated and sent by a head unit system when the intelligent driving domain controller is upgraded by means of the over-the-air technology. In addition, without arranging a private controller local area network bus, the thermal management method for the vehicle provided by the present application realizes cooling on the intelligent driving domain controller, thereby meeting the cooling requirement of the intelligent driving domain controller and reducing the arrangement cost of the private controller local area network bus.
Provided in the present application are a vehicle control method and a related apparatus, which are applied to a vehicle control system. In the method, a video collection apparatus and a display apparatus, which are provided inside a vehicle, are directly used to enable a rear-seat passenger to directly make a video call with a target contact of a communication application. In a scenario in which a driver travels alone with a child, by using the solution, it is not necessary for the driver to pacify the emotion of the child in person, thereby avoiding the occurrence of incidents affecting driving safety due to the driver pacifying the emotion of a child, and thus improving travel safety. Moreover, by using the solution, a video collection apparatus and a display apparatus, which are provided inside a vehicle, are directly used to enable a rear-seat passenger to make a video call with a target contact without it being necessary to hold an intelligent terminal device by hand, thereby preventing the intelligent terminal device from falling to hit a passenger, and thus further improving safety during the video call.
A method and apparatus for controlling vehicle-riding safety, an electronic device and a product are provided. The method includes: firstly determining, from the objects that ride in a vehicle, a target object that is required to be monitored; obtaining an action trajectory of the target object; based on the movement trajectory of the target object, predicting a target action of the target object at a future moment; and based on the target action performed by the target object at the future moment and the vehicle state, further determining the dangerous situation of the target object, and executing a control strategy corresponding to the dangerous situation. In other words, when it is predicted that a danger happens at a future time, then the control strategy is executed, thereby the object of early warning is realized, and a danger is prevented from happening.
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60W 50/00 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier
G06V 20/59 - Contexte ou environnement de l’image à l’intérieur d’un véhicule, p. ex. concernant l’occupation des sièges, l’état du conducteur ou les conditions de l’éclairage intérieur
G06V 40/16 - Visages humains, p. ex. parties du visage, croquis ou expressions
G06V 40/20 - Mouvements ou comportement, p. ex. reconnaissance des gestes
G10L 15/26 - Systèmes de synthèse de texte à partir de la parole
93.
VEHICLE CONTROL METHOD AND APPARATUS AND ELECTRONIC DEVICE
Embodiments of the present application relate to the field of vehicle control. Disclosed are a vehicle control method and apparatus and an electronic device. The method comprises: (S101) receiving a switching instruction, wherein the switching instruction is used for instructing to switch a vehicle to a four-wheel-drive mode; (S102) in response to the switching instruction, according to the vehicle speed and the battery power level of the vehicle, determining, among a plurality of preset vehicle speed ranges and power level ranges, a vehicle speed range to which the vehicle speed belongs and a power level range to which the battery power level belongs; and (S103) according to the vehicle speed range to which the vehicle speed belongs and the power level range to which the battery power level belongs, determining a target operating mode corresponding to the vehicle which is switched to the four-wheel-drive mode, wherein the target operating mode includes one of the following: battery-only operation, series operation, electric idle operation and direct drive operation.
B60W 20/20 - Stratégies de commande impliquant la sélection de la configuration hybride, p. ex. la sélection entre configuration en série ou en parallèle
B60W 20/00 - Systèmes de commande spécialement adaptés aux véhicules hybrides
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Automobile chassis; electric cars; brakes for vehicles;
cars; self-driving cars; vehicle bumpers; motors, electric,
for land vehicles; bodies for vehicles; upholstery for
vehicles.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Cars; automobile bodies; autonomous cars; off-road vehicles;
hybrid cars; engines for land vehicles; electric vehicles;
wheels for automobiles; automobile chassis.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Electric vehicles; automobile chassis; fuel cell cars;
off-road vehicles; electric cars; hybrid cars; driverless
cars [autonomous cars]; automobile bodies; cars; vehicles
for locomotion by land, air, water or rail.
97.
Method for prompting vehicle wading, control device, storage medium and vehicle
A method for prompting vehicle wading, a control device, a storage medium and a vehicle. The current wading information of the vehicle is obtained, the wading information includes a wading depth, a preset wading level corresponding to the wading depth and a current maximum allowable wading depth of the vehicle; the current state of the vehicle is obtained, the current state of the vehicle includes a flameout parking state and a driving state; the current wading information of the vehicle is sent to the terminal device of the user if the current state of the vehicle is the flameout parking state; the current wading information of the vehicle is displayed on a display screen of the vehicle if the current state of the vehicle is the driving state.
A hill stop control method includes: when it is determined that a vehicle is in a park brake state, determining, by acquiring the current parameter of the vehicle, whether the vehicle is in a working condition of being prone to sliding; and when it is determined that the vehicle is in a working condition of being prone to sliding, controlling a mode switch of a transfer case to switch the current drive mode to a high-speed four-wheel drive mode having a stronger brake force or a low-speed drive mode. In this way, the automatic switching of a drive mode is realized without changing a brake system; and when stopped on a hill, friction forces between tires and the ground are increased, thereby effectively reducing the risk of sliding down a hill.
B60W 10/06 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion comprenant la commande des moteurs à combustion
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Automobiles; Cars; Airbags for vehicles; Automobile bodies; Automobile chassis; Automobile tires; Autonomous cars; Brakes for vehicles; Bumpers for automobiles; Clutches for land vehicles; Doors for vehicles; Electric cars; Engines for land vehicles; Gear boxes for land vehicles; Hoods for vehicle engines; Motors for land vehicles; Rearview mirrors; Shock absorbers for automobiles; Upholstery for vehicles; Vehicle windscreens; Wheels for automobiles
