Abrégé

An anti-collision assembly, a vehicle door, and a vehicle, relating to the technical field of vehicles. The provided anti-collision assembly is configured to be mounted within a vehicle door having a connection region, and comprises an anti-collision tube (100) and a connection component. The connection component is fixedly arranged on the anti-collision tube (100) and is configured to be connected to the connection region, and the shape of the connection component matches the shape of the connection region. The anti-collision assembly addresses the problem of poor side-impact resistance of a vehicle after removal of the B-pillar.

Classes IPC  ?

• B60R 19/02 - Pare-chocs, c.-à-d. éléments pour recevoir ou absorber les chocs pour protéger les véhicules ou dévier les chocs provenant d'autres véhicules ou objets
• B60R 19/42 - Pare-chocs, c.-à-d. éléments pour recevoir ou absorber les chocs pour protéger les véhicules ou dévier les chocs provenant d'autres véhicules ou objets s'étendant essentiellement sur les côtés du véhicule ou entourant complètement ce dernier
• B60J 5/04 - Portes disposées sur les côtés du véhicule

Abrégé

A lean-burn engine pressurization control method. An exhaust control valve (170) is provided at a turbine (142) end of a turbocharger (140). The method comprises: acquiring a required intake pressure of an engine (S1); when the required intake pressure is higher than a basic boost pressure, acquiring an actual intake pressure of the engine (S2-S3), the basic boost pressure being a boost pressure of the engine when the exhaust control valve is fully open; and, on the basis of the required intake pressure and the actual intake pressure, controlling the degree of opening of the exhaust control valve (S4). Further provided are a computer device (300), a computer-readable storage medium, a computer program product, a lean-burn engine pressurization control system (100), and a vehicle.

Classes IPC  ?

• F02D 41/00 - Commande électrique de l'alimentation en mélange combustible ou en ses constituants

Abrégé

A method for calibrating the feedback gains of an LQI controller implemented in an electronic control unit operatively connected for controlling operation of a physical electric or electro-mechanical device of a dynamic physical system, in particular a vehicle powertrain, wherein the method of calibrating the LQI controller includes: obtaining values of various physical parameters of the dynamic physical system; inserting the obtained values of the physical parameters into predetermined equations for calculating numerical values of the individual terms of a P matrix, wherein the P matrix is the solution to the Algebraic Riccati equation, and wherein said equations include the physical parameters of the system; and calculating new feedback gains for the LQI controller based on the matrix equation A method for calibrating the feedback gains of an LQI controller implemented in an electronic control unit operatively connected for controlling operation of a physical electric or electro-mechanical device of a dynamic physical system, in particular a vehicle powertrain, wherein the method of calibrating the LQI controller includes: obtaining values of various physical parameters of the dynamic physical system; inserting the obtained values of the physical parameters into predetermined equations for calculating numerical values of the individual terms of a P matrix, wherein the P matrix is the solution to the Algebraic Riccati equation, and wherein said equations include the physical parameters of the system; and calculating new feedback gains for the LQI controller based on the matrix equation K = r - 1 ⁢ B aug T ⁢ P , A method for calibrating the feedback gains of an LQI controller implemented in an electronic control unit operatively connected for controlling operation of a physical electric or electro-mechanical device of a dynamic physical system, in particular a vehicle powertrain, wherein the method of calibrating the LQI controller includes: obtaining values of various physical parameters of the dynamic physical system; inserting the obtained values of the physical parameters into predetermined equations for calculating numerical values of the individual terms of a P matrix, wherein the P matrix is the solution to the Algebraic Riccati equation, and wherein said equations include the physical parameters of the system; and calculating new feedback gains for the LQI controller based on the matrix equation K = r - 1 ⁢ B aug T ⁢ P , based on an arbitrarily chosen positive value of r, wherein the terms of the K matrix corresponds to the feedback gains.

Classes IPC  ?

• B60W 20/40 - Commande de l'engagement ou du désengagement des moteurs primaires, p. ex. pour la transition entre les moteurs primaires
• B60K 6/24 - 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 moteurs à combustion
• B60K 6/26 - 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 moteurs ou les générateurs
• B60K 6/387 - Embrayages actionnés, c.-à-d. embrayages mis en prise ou désaccouplés par des moyens d'actionnement électriques, hydrauliques ou mécaniques
• B60K 6/442 - 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 l'architecture du véhicule électrique hybride du type série-parallèle du type à commutation série-parallèle
• B60W 20/17 - Stratégies de commande spécialement adaptées à la réalisation d’un effet particulier pour réduire le bruit
• 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

Produits et services

vehicles for locomotion by land, air, water or rail; electric vehicles; automobile chassis; Electric cars; motor cars; gear boxes for land vehicles; propulsion mechanisms for land vehicles; self-balancing boards; tyres for vehicle wheels; brakes for vehicles.

Produits et services

Enlarging apparatus [photography]; control panels [electricity]; chips [integrated circuits]; semi-conductor devices; electronic chips; data processing apparatus; computer programs, recorded; chip cards; navigation computers for cars; face recognition equipment; signal lanterns; vehicle radios; Global Positioning System [GPS] apparatus; computer hardware; car televisions; speed checking apparatus for vehicles; satellite navigational apparatus; fire extinguishing apparatus for automobiles; satellites for scientific purposes; theft prevention installations, electric; network communication devices; batteries, electric, for vehicles; satellite receivers; satellite communications equipment; radar apparatus; radio transmitters and receivers; sound recording apparatus. Communications by telephone; videoconferencing services; message sending; television broadcasting; providing internet chatrooms; rental of message sending apparatus; providing user access to global computer networks; communications by computer terminals; mobile telephone communication services; satellite television broadcasting; satellite transmission; satellite transmission of sounds, images, signals and data; satellite transmission of sounds and images; transmission of data, sound and images by satellite; transmission of radio and television programs by satellite; broadcast transmission by satellite; satellite communication services; radio broadcasting; geolocation services [telecommunications services]; computer aided transmission of images; electronic transmission of data and documents via computer terminals; rental of access time to global computer networks; transmission of information through video communication systems; digital network telecommunications services; electronic data interchange [EDI] services; transmission of database information via telecommunication networks. Consultancy in the design and development of computer hardware; technological research; research and development of new products for others; design of chips [integrated circuits]; aircraft design services; technical research in the field of aeronautics; technological consultancy in the field of aerospace engineering; scientific research; vehicle roadworthiness testing; industrial design; design of interior decor; computer programming; electronic data storage; providing search engines for the internet; off-site data backup; cloud computing consultancy; computer system analysis; conversion of data or documents from physical to electronic media; data encryption services; monitoring of computer systems for detecting unauthorized access or data breach; software engineering services for data processing; electronic storage services for archiving databases, images and other electronic data; image processing software design; providing geographic information; quality control; engineering drawing; cartography services; computer software design; monitoring of computer system operation by remote access.

Abrégé

Provided are an air conditioning system of a vehicle, and a vehicle. The air conditioning system of the vehicle includes: a compressor, a condenser, and an evaporator; a first throttle valve; and a heat exchange tube assembly including a first heat exchange tube and a second heat exchange tube. The first heat exchange tube is selectively in communication with the evaporator. The second heat exchange tube is selectively in communication with the first throttle valve. A heat exchange medium in the first heat exchange tube exchanges heat with the heat exchange medium in the second heat exchange tube to reduce a temperature of the heat exchange medium flowing from the condenser to the evaporator, and increase the temperature of the heat exchange medium flowing from the evaporator to the compressor.

Classes IPC  ?

• B60H 1/32 - Dispositifs de refroidissement
• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation

Abrégé

A method to determine the resistance in a cable in a vehicle, including: calculating a cable resistance based on the resistivity of the cable material, the length of the cable and the cable cross sectional area; calculating a corrected resistance value (R(T)) based on a theoretical temperature of the cable at the current flowing through the cable; measuring a real-time voltage drop between two points along the cable and calculate a measured real-time resistance of the cable; comparing the measured real-time resistance to the corrected resistance value regularly at a predetermined time interval; and providing an error signal if the difference is above a pre-determined threshold value.

Classes IPC  ?

• G01R 27/14 - Mesure d'une résistance par mesure d'un courant ou d'une tension issus d'une source de référence
• G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs

Abrégé

A pillar structure of a vehicle and a vehicle. The pillar structure of the vehicle comprises a side outer panel (10), a pillar inner panel (20) and a reinforced tube (30); the side outer panel (10) and the pillar inner panel (20) are connected and enclose to form a cavity (12), and the reinforced tube (30) is arranged in the cavity (12); the reinforced tube (30) is in communication with a ventilation duct (50) of the vehicle, injection molding members (32, 33) are provided at two ends of the reinforced tube (30), and the injection molding members (32, 33) are in inserted connection with the ventilation duct (50).

Classes IPC  ?

• B62D 25/04 - Montants de portes
• B60H 1/26 - Ouvertures de ventilation donnant sur l'extérieur du véhiculeConduits pour faire passer l'air de ventilation

Produits et services

Lorries; vans [vehicles]; refrigerated vehicles; tipping bodies for lorries; engines for land vehicles; cars; electric cars; light trucks; sport utility vehicles; vehicle seats.

Abrégé

A signal measurement and control circuit and system for a low voltage system of a vehicle, and a new energy vehicle. By means of the design of a power supply module (11), a signal module (12) and a central control module (13), the circuit is separated into an electrical portion and a signal portion; the central control module (13) is connected to the power supply module (11) and the signal module (12) by means of signal wires; the power supply module (11) is connected to an external high voltage power supply voltage by means of an electrical wire and connected to each low voltage electrical appliance (14) by means of an electrical wire, and the power supply module (11) processes the high voltage power supply voltage, generates a target power supply voltage meeting a preset condition, and supplies power to each low voltage electrical appliance (14) on the basis of the target power supply voltage; and the central control module (13) performs signal interaction and data processing with each component in the circuit, and initiates a control instruction to the signal module (12). Thus, by means of the design of circuit separation and central control of the circuit, the efficiency and effectiveness of signal measurement, control and analysis of the low voltage power supply system of the new energy vehicle are improved.

Classes IPC  ?

• B60L 1/00 - Fourniture de l'énergie électrique à l'équipement auxiliaire des véhicules à traction 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
• 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
• G01R 31/00 - Dispositions pour tester les propriétés électriquesDispositions pour la localisation des pannes électriquesDispositions pour tests électriques caractérisées par ce qui est testé, non prévues ailleurs
• 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

Abrégé

An intelligent driving risk early-warning method and apparatus, an electronic device, and a storage medium. The intelligent driving risk early-warning method is applied to a first vehicle, and comprises the following steps: when it is determined that the first vehicle is in an intelligent driving state, acquiring vehicle traveling information (S10); when it is determined that the vehicle traveling information satisfies a preset potential risk condition, performing risk data detection (S20); and when risk evaluation is performed by means of a preset risk evaluation model on the basis of the risk data to determine that the first vehicle has an intelligent driving risk, outputting intelligent driving risk early-warning information (S30).

Classes IPC  ?

• G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande

Abrégé

A method for real-time estimation of an anode potential of a battery (20) in connection with a battery charging event, comprising: obtaining at least one quantified State of Health [SoH] indicator of the battery (20) as output from a first machine-learning system (14); and feeding the obtained at least one quantified SoH indicator, together with battery charging data associated with the charging event, as input to a second machine-learning system (15), which provides an estimate of the anode potential of the battery (20) as output.

Classes IPC  ?

• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• G06N 3/044 - Réseaux récurrents, p. ex. réseaux de Hopfield
• G06N 3/045 - Combinaisons de réseaux
• G06N 3/08 - Méthodes d'apprentissage
• H01M 10/44 - Méthodes pour charger ou décharger

Abrégé

Disclosed are a communication device and a disinfection and sterilization method. A terminal body is detachably and electrically connected to an ultraviolet sterilization apparatus or is in wireless communication connection with same, and via the terminal body, the ultraviolet sterilization apparatus is controlled to switch on to perform ultraviolet sterilization at a predetermined site, thereby ensuring that the ultraviolet sterilization apparatus can perform sterilization at a specific site within a small range at any time, which is simple and convenient; in addition, the ultraviolet sterilization apparatus can be completely separated from the terminal body when not in use, thereby preventing the terminal body from being excessively loaded due to the ultraviolet sterilization apparatus continuing to be arranged at the terminal body.

Classes IPC  ?

• A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
• A61L 2/24 - Appareils utilisant des opérations programmées ou automatiques
• H04M 1/72409 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens de soutien local des applications accroissant la fonctionnalité par interfaçage avec des accessoires externes

Abrégé

Disclosed in the present application are an air deflector assembly and a vehicle. The air deflector assembly is applied to the vehicle, and the vehicle comprises a frame, and a front axle and a rear axle which are arranged at the bottom of the frame. The air deflector assembly comprises: a front cover assembly, which is arranged between the front axle and the frame and is detachably connected to the frame; a rear cover assembly, which is arranged between the rear axle and the frame and is detachably connected to the frame; and a middle cover assembly, which is arranged on the side of the frame facing the ground and is detachably connected to the frame, the front cover assembly and the rear cover assembly being arranged at two opposite ends of the middle cover assembly in the lengthwise direction of the vehicle. The technical solution of the present application reduces the air resistance experienced by the vehicle during a driving process.

Classes IPC  ?

• B62D 35/02 - Carénage des surfaces de dessous

Produits et services

providing information relating to repairs; upholstery repair; heating equipment installation and repair; rebuilding engines that have been worn or partially destroyed; electric appliance installation and repair; vehicle service stations [refuelling and maintenance]; motor vehicle maintenance and repair; tuning of bodies for automobiles; anti-rust treatment for vehicles; vehicle breakdown repair services; vehicle greasing; vehicle washing; vehicle cleaning; vehicle polishing; charging of electric vehicles; vehicle battery charging; reservation of charging stations for electric vehicles; custom installation of exterior, interior and mechanical parts of vehicles [tuning]; retreading of tyres; vulcanization of tyres [repair]; tyre balancing; Rental of battery chargers for electric motor scooters; Rental of portable battery chargers for electric cars; repair of power lines; Repair of electric automobile batteries; Providing self-service car washing facilities; Recharging services for electric vehicles; Battery charging service for motor vehicles; Fueling of hydrogen gas for vehicles; Replacement of batteries.

Abrégé

A speech synthesis method and apparatus, an electronic device, and a storage medium. The method comprises: generating an acoustic feature sequence corresponding to a target text to be synthesized (201), the acoustic feature sequence being used for representing acoustic features of the target text; fusing the acoustic feature sequence and a phoneme sequence of the target text extracted by a speech synthesis model into a fused sequence (202); and obtaining a target synthesized speech generated by the speech synthesis model on the basis of a reference speech and the fused sequence (203).

Classes IPC  ?

• G10L 13/02 - Procédés d'élaboration de parole synthétiqueSynthétiseurs de parole

Abrégé

A method for estimation of state of health of a rechargeable battery includes: obtaining input data of a set of predetermined battery features that jointly indicates State of Health of the battery; applying a plurality of machine learning algorithms to conduct state of health estimation of the battery, wherein each machine learning algorithm, based on obtained input data from the battery features, calculates an estimation of state of health of the battery, as well as quantitative estimation of a confidence interval/value of the state of health estimation of the battery; and applying a Kalman filter based fusion algorithm for combining the state of health estimations from all of said plurality of machine learning algorithms, for providing a fused state of health estimation.

Classes IPC  ?

• G01R 31/392 - Détermination du vieillissement ou de la dégradation de la batterie, p. ex. état de santé
• B60L 58/16 - 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 en fonction du vieillissement de la batterie, p. ex. du nombre de cycles de charge ou de l'état de santé [SoH]
• G01R 31/367 - Logiciels à cet effet, p. ex. pour le test des batteries en utilisant une modélisation ou des tables de correspondance
• G01R 31/3842 - Dispositions pour la surveillance de variables des batteries ou des accumulateurs, p. ex. état de charge combinant des mesures de tension et de courant
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• 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

Abrégé

The present application discloses a battery cell, a battery pack, and a vehicle. The battery cell comprises a casing, cover plates, an electrode core, poles, and thermally conductive adhesives; the electrode core is arranged in the casing; the ends of the electrode core close to the cover plates are each provided with a tab; one end of each pole passes through the corresponding cover plate to be connected to the corresponding tab; a gap between the electrode core and each cover plate is filled with a thermally conductive adhesive; the thermally conductive adhesive makes contact with the corresponding pole and/or tab and makes contact with the corresponding cover plate and/or the casing.

Classes IPC  ?

• H01M 10/654 - Moyens de commande de la température associés de façon structurelle avec les éléments situés à l'intérieur du boîtier des éléments, p. ex. mandrins, électrodes ou électrolytes

Produits et services

(1) Computer hardware and software for charging electric storage batteries and electric batteries for mobile phones and computers; computer software application for controlling the charging of portable power supplies; software for controlling energy management systems of portable power supplies; electrical wires and cables; electrical connectors; electric current switches; photovoltaic inverters; electric batteries for powering mobile phones and portable computers; chargers for electric batteries for mobile phones and portable computers; portable power supply in the nature of rechargeable power banks for use with cellular phones and for general purpose power supply for camping equipment and for backup electrical power during power outages; portable power supplies, namely, rechargeable batteries for mobile phones and computers and for general purpose backup power for camping and during power outages; modules for photovoltaic power generation.

Produits et services

Vehicles for locomotion by land, air, water or rail; Electric cars; Drive chains for land vehicles; Automobile chassis; Brake pads for automobiles; Automobile bodies; Shock absorbers for automobiles; Signal arms for vehicles; Air bags [safety devices for automobiles]; Axles for vehicles; Motors, electric, for land vehicles; Bumpers for automobiles; Rearview mirrors; Cars; Hydrogen-fueled cars; Self-driving cars; Hub caps; Vehicle running boards; Power tailgates [parts of land vehicles]; Elevating tailgates [parts of land vehicles]; Clips adapted for fastening automobile parts to automobile bodies; Motors for land vehicles; Engines for land vehicles; Gear boxes for land vehicles; Cigar lighters for automobiles; Tailboard lifts [parts of land vehicles]; Propulsion mechanisms for land vehicles; Transmission mechanisms for land vehicles; Engine mounts for land vehicles; Connecting rods for land vehicles, other than parts of motors and engines; Sun-blinds adapted for automobiles; Hoods for vehicle engines; Anti-skid chains; Hoods [folding roofs] for vehicles; Clutches for land vehicles; Spare tire covers; Ashtrays for automobiles; Bearings [parts of vehicles]; Mudguards; Self-balancing boards; Automobile tires; Repair outfits for inner tubes; Brakes for vehicles; Brake discs for vehicles; Fitted dashboard covers for vehicles; Safety belts for vehicle seats; Horns for vehicles; Doors for vehicles; Windows for vehicles; Vehicle seats; Windscreens; Upholstery for vehicles; Vehicle covers [shaped]; Safety seats for children, for vehicles; Seat covers for vehicles; Luggage carriers for vehicles; Treads for vehicles [tractor type]; Vehicle joysticks; Caps for vehicle fuel tanks; Vehicle bumpers; Vehicle suspension springs; Shock absorbing springs for vehicles; Windscreen wipers; Steering wheels for vehicles; Covers for vehicle steering wheels; Head-rests for vehicle seats; Non-skid devices for vehicle tires; Hubs for vehicle wheels; Luggage nets for vehicles; Anti-dazzle devices for vehicles; Anti-glare devices for vehicles; Spoilers for vehicles; Cup holders for vehicles; Structural parts for automobiles; Plug-in electric cars; Plug-in hybrid cars; Driverless cars [autonomous cars]; Hybrid cars; Sports cars; Motor racing cars.

Produits et services

Downloadable computer operating software; Electric wires; Electric cables; Electric connectors; Electric switches; Inverters; Electric batteries; Battery chargers; Portable power chargers; Rechargeable batteries; Photovoltaic modules

Abrégé

The present disclosure provides a hidden outer weatherstrip assembly, a vehicle door structure, and a vehicle. The hidden outer weatherstrip assembly includes a weatherstrip joint corner, which forms an end of the outer weatherstrip assembly and is provided with a slot. The slot is configured to be in an inserting connection with a mounting bracket fixed to a vehicle door inner panel.

Classes IPC  ?

• B60J 10/86 - Dispositions pour l'étanchéité spécialement adaptées aux ouvrants, p. ex. aux portes disposées sur l’ouvrant
• B60J 10/36 - Dispositions pour l'étanchéité caractérisées par les moyens de fixation utilisant des moyens de fixation rapportés séparément, p. ex. des clips, des talons ou des bandes

Abrégé

A vehicle body, the vehicle body comprising a first main vehicle body (100), a second main vehicle body (200) and a longitudinally-connecting structure (300). The first main vehicle body (100) and the second main vehicle body (200) are arranged in the length direction of the vehicle and are all of a unibody structure. Ends of the first main vehicle body (100) and the second main vehicle body (200) in the width direction of the vehicle are connected by insertion, and the middle portions of the first main vehicle body (100) and the second main vehicle body (200) in the width direction of the vehicle are in an overlap joint. The longitudinally-connecting structure (300) connects the first main vehicle body (100), the second main vehicle body (200), and the overlap region between the first main vehicle body (100) and the second main vehicle body (200). The present invention also relates to a vehicle. The present invention solves the technical problem of poor mechanical properties of existing unibody type vehicle bodies.

Classes IPC  ?

• B62D 25/20 - Planchers ou sous-ensembles du fond
• B62D 25/16 - Garde-boue ou ailesPanneaux couvrant les roues
• B62D 27/02 - Assemblages entre sous-ensembles de la carrosserie rigides

Abrégé

A vehicle body assembly (100) and a vehicle. The vehicle body assembly (100) comprises: a longitudinal beam body (10) and a rocker panel (40), wherein the longitudinal beam body (10) is connected to the rocker panel (40), and the rocker panel (40) defines a first accommodating cavity (41); first mounting members (13), wherein the longitudinal beam body (10) is provided with first clearance holes (12), the first mounting members (13) are arranged on the longitudinal beam body (10) and aligned with the first clearance holes (12), and the first mounting members (13) are adapted to be fitted and assembled with a suspension trailing arm of a vehicle; and a sealing member (80), wherein the end of the longitudinal beam body (10) close to the rocker panel (40) is provided with a second clearance hole (14), and the sealing member (80) is arranged on the longitudinal beam body (10) and aligned with the second clearance hole (14) so as to block the second clearance hole (14).

Classes IPC  ?

• B62D 25/08 - Parties avant ou arrière

Abrégé

A vehicle air conditioning system (1). The air conditioning system (1) is treating air that is flowing to a vehicle passenger compartment (C) of a vehicle. The air conditioning system (1) comprises a housing structure (2) extending between an air inlet (I) and the passenger compartment (C). The housing structure (2) is arranged with a first airflow channel (3a) adapted for directing a first airflow (F1) from the air inlet (I) to the passenger compartment (C) and a second airflow channel (3b) adapted for directing a second airflow (F2) from the air inlet (I) to the passenger compartment (C). A first fan unit (6a) configured for establishing the first airflow (F1) is arranged in the first airflow channel (3a), and a second fan unit (6b) configured for establishing the second airflow (F2) is arranged in the second airflow channel (3b). An evaporator (4) configured for cooling the first airflow (F1) is arranged in the first airflow channel (3a) and a condenser (5) configured for heating the second airflow (F2) is arranged in the second airflow channel (3b). The air conditioning system (1) comprises a recirculation airflow channel (7) extending between the passenger compartment (C) and the first airflow channel (3a), and the recirculation airflow channel (7) is adapted for directing a third airflow (F3) from the passenger compartment (C) to the first airflow channel (3a). The air conditioning system (1) comprises an exhaust airflow channel (8) extending between the first airflow channel (3a) and an airflow outlet (8a), and the exhaust airflow channel (8) is adapted for directing a fourth airflow (F4) from the first airflow channel (3a) to the ambient environment (E). The air conditioning system (1) comprises a heat exchanger unit (9) arranged at the housing structure (2) in connection to the air inlet (I) and connected to the exhaust airflow channel (8). The heat exchanger unit (9)is configured for heating an incoming ambient airflow into the housing structure (2) at the air inlet (I) by the fourth airflow (F4).

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• B60H 1/03 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion et à partir d'une source autre que l'installation de propulsion

Abrégé

The present application relates to the technical field of information recommendation. Disclosed are an in-vehicle service recommendation method, apparatus and device, and a storage medium. The method comprises: on the basis of traveling data corresponding to a vehicle, determining position information and a traveling state of the vehicle; on the basis of the position information, the traveling state and user behavior data, determining a target traveling scenario corresponding to the vehicle; determining a scenario attribute corresponding to the target traveling scenario; and determining a service recommendation strategy on the basis of the scenario attribute, current time information and the user behavior data, and performing service recommendation on the basis of the service recommendation strategy.

Classes IPC  ?

• G06F 16/9535 - Adaptation de la recherche basée sur les profils des utilisateurs et la personnalisation

Abrégé

A vehicle positioning method and apparatus, and a terminal device and a storage medium, which relate to the field of high-precision positioning, and are applied to satellite devices. The method comprises: receiving vehicle-side positioning data sent by an in-vehicle device when determining that a network condition satisfies a preset data transmission condition (S30); and on the basis of the vehicle-side positioning data, acquiring positioning calibration data by means of a core network, and sending the positioning calibration data to the in-vehicle device (S50).

Classes IPC  ?

• G01S 19/42 - Détermination de position
• G01S 19/07 - Éléments coopérantsInteraction ou communication entre les différents éléments coopérants ou entre les éléments coopérants et les récepteurs fournissant des données pour corriger les données de positionnement mesurées, p. ex. DGPS [GPS différentiel] ou corrections ionosphériques
• H04W 4/02 - Services utilisant des informations de localisation
• 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

Abrégé

A vehicle wheel has a wheel hub arrangement with a wheel hub arrangement surface and a wheel rim with a wheel rim surface. The wheel hub arrangement surface and the wheel rim surface are arranged to abut to each other when the wheel rim is mounted on the wheel hub arrangement. The wheel hub arrangement is provided with first and second engagement structures, wherein the first engagement structure and the second engagement structure are adapted to engage with each other, and wherein the wheel hub arrangement and the wheel rim are assemblable together to form the vehicle wheel, provided that the wheel hub arrangement and the wheel rim are mutually positioned such that the first engagement structure and the second engagement structure are engaged thereby enabling the wheel hub arrangement surface and the wheel rim surface to abut to each other.

Classes IPC  ?

• B60B 27/00 - Moyeux
• B60B 3/02 - Roues pleines, c.-à-d. roues avec corps en forme de disque supportant la charge à un seul disque faisant corps avec la jante
• B60B 3/16 - Fixation du disque au moyeu par boulons ou similaires

Abrégé

A vehicle body assembly (100) and a vehicle. The vehicle body assembly (100) comprises: longitudinal beams (82), an anti-collision cross beam (20) and energy absorption boxes (30), wherein each energy absorption box (30) is located between the corresponding longitudinal beam (82) and the anti-collision cross beam (20), and the energy absorption boxes (30) are fixedly connected to the longitudinal beams (82) and the anti-collision cross beam (20); and a support member (35), wherein the support member (35) is located on the side of the anti-collision cross beam (20) facing away from the energy absorption boxes (30), and the support member (35) is fixedly connected to the anti-collision cross beam (20).

Classes IPC  ?

• B62D 25/08 - Parties avant ou arrière
• B60R 19/18 - Moyens pour absorber le choc situés à l'intérieur du pare-chocs
• B60R 21/34 - Protection des personnes extérieures au véhicule, p. ex. des piétons

Abrégé

A vehicle body assembly (100) of a vehicle, and a vehicle. The vehicle body assembly comprises a vehicle main body (6); a mounting notch (61) is formed in the vehicle main body (6); the vehicle main body (6) comprises door sill beams (40), and the door sill beams (40) define an accommodating cavity (41); a battery pack (5) is provided on the vehicle main body (6) and shields the mounting notch (61), and the battery pack (5) is configured to form at least part of a floor of the vehicle body assembly (100); a dash panel (621) is connected to a sealing assembly (7) to form an annular structure, and at least part of the sealing assembly (7) and at least part of the dash panel (621) are both located between the vehicle main body (6) and the battery pack (5) to seal a gap between the vehicle main body (6) and the battery pack (5); the vehicle body assembly further comprises a reinforcing beam (42), and the reinforcing beam (42) is arranged in the accommodating cavity (41).

Classes IPC  ?

• B62D 25/20 - Planchers ou sous-ensembles du fond
• B62D 25/02 - Panneaux latéraux
• B62D 25/08 - Parties avant ou arrière
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• B60L 50/60 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries
• B60R 13/06 - Bandes d'étanchéité

Abrégé

A vehicle body (100), comprising a first longitudinal beam structure (200), a second longitudinal beam structure (300), and doorsill beams (400). The second longitudinal beam structure comprises a longitudinal beam connection section (310) and a step assembly (320), and the longitudinal beam connection section and the step assembly are of an integrally formed structure. One end of the second longitudinal beam structure is connected to the first longitudinal beam structure, and the other end of the second longitudinal beam structure is connected to the doorsill beams. The second longitudinal beam structure is used for transferring collision force to the doorsill beams when the vehicle body is collided. Also disclosed is a vehicle comprising the vehicle body. The first longitudinal beam structure is made of a high-strength steel material and is used for crash energy absorption, and the second longitudinal beam structure is made of a thermoforming material and integrates the longitudinal beam connection segment with the step assembly, so that the collision force is directly transferred to doorsill beam areas, thereby significantly improving force transfer efficiency and reducing crash-induced crushing.

Classes IPC  ?

• B62D 21/02 - Châssis, c.-à-d. armature sur laquelle une carrosserie peut être montée comprenant des éléments d'armature disposés longitudinalement ou transversalement
• 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
• B62D 25/02 - Panneaux latéraux
• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion
• 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

Abrégé

The invention relates to a method for protecting a first vehicle (2) on a road (1). The method comprises receiving a request (10) for a second vehicle (3) to protect the first vehicle when the first vehicle will be operated with a decreased speed along the road or come to a complete stop on the road, and in response to the received request, selecting the second vehicle (3) being an autonomous vehicle not carrying any occupants, requesting the second vehicle (3) to act as a barrier for protecting the first vehicle (2) from being hit by another vehicle, and controlling the second vehicle (3) to be positioned behind the first vehicle (2) in a barrier position at a distance (6) from the first vehicle (2).

Classes IPC  ?

• G08G 1/16 - Systèmes anticollision
• B60W 30/085 - Ajustant automatiquement la position du véhicule en préparation de la collision, p. ex. en freinant pour piquer du nez
• B60W 30/095 - Prévision du trajet ou de la probabilité de collision
• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes

Abrégé

A screen display method and apparatus, a device, and a storage medium, relating to the technical field of screen display. The screen display method is applied to a vehicle-mounted display screen. The method comprises the following steps: dynamically acquiring a display picture of a target display screen, wherein the display picture is displayed in a first display area (A1) of the target display screen (S10); and when it is determined that the display picture satisfies a preset static picture motion condition, controlling the display picture to move toward a second display area (A2) of the target display screen, wherein the second display area (A2) comprises a plurality of unoccupied pixels for displaying the display picture (S20).

Classes IPC  ?

• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED]

Abrégé

A flush vehicle door structure, comprising a vehicle door sheet metal part (1), a B-column trim panel (2), side window glass (3), a snapping block (4) and a second sealing strip (6). The snapping block is fixedly arranged on the vehicle door sheet metal part, and the side window glass comprises a glass body (30) and a fitting block (31); the fitting block is provided with a snapping slot (311), and the snapping block extends into the snapping slot and is in slidable connection to the fitting block; the B-column trim panel comprises an inner panel body (21) and a first sealing strip (22), part of the first sealing strip extending to the side of the inner panel body close to the glass body, and said part abutting against the side window glass and blocking an interval space (5); the second sealing strip is located at the side of the snapping block away from the B-column trim panel, is fixedly connected to the vehicle door sheet metal part and abuts against the side window glass, so as to block the space between the vehicle door sheet metal part and the side window glass. Further provided are a vehicle door and a vehicle. The flush vehicle door structure can simplify the configurational complexity of sealing strips, thereby indirectly reducing production costs of vehicles.

Classes IPC  ?

• B60J 10/77 - Dispositions pour l'étanchéité spécialement adaptées aux fenêtres ou aux pare-brise pour fenêtres à vitres coulissantes, p. ex. garnitures de glissement pour fenêtres sans châssis, c.-à-d. pour fenêtres sans cadre formant joint directement avec le véhicule
• B60J 1/17 - FenêtresPare-briseLeurs accessoires disposés sur les côtés du véhicule réglables coulissants verticalement
• B60J 10/20 - Dispositions pour l'étanchéité caractérisées par la forme
• B60J 10/80 - Dispositions pour l'étanchéité spécialement adaptées aux ouvrants, p. ex. aux portes

Abrégé

An air discharge control method and device for automotive air conditioning, and a computer-readable storage medium, relating to the technical field of air conditioning control. The method comprises: determining a target position at which an occupant is present and a riding posture corresponding to the target position; on the basis of a row region in which the target position is located, determining target air outlets; on the basis of the target position and/or the riding posture, determining an air discharge direction and an air discharge volume corresponding to each target air outlet; and controlling each target air outlet to execute an air discharge action on the basis of the air discharge direction and the air discharge volume.

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation

Abrégé

Disclosed in the present application are a vehicle multimedia volume adjustment method, apparatus and device, and a storage medium. The method comprises: when it is detected that a multimedia volume in a vehicle is greater than a preset volume, collecting multi-angle image data in the vehicle; on the basis of the multi-angle image data, constructing a three-dimensional human body model corresponding to a first user in the vehicle; on the basis of the three-dimensional human body model, performing state recognition on the first user in the vehicle, so as to obtain a current state corresponding to the first user in the vehicle; and if it is recognized that the current state is a sleep state, making an inquiry to a second user in the vehicle regarding whether to adjust the multimedia volume.

Classes IPC  ?

• G06F 3/16 - Entrée acoustiqueSortie acoustique

Abrégé

The present application discloses a vehicle control method and device, a computer-readable storage medium, and a central computing platform. The vehicle control method comprises the following steps: upon receiving a start instruction, acquiring a current power supply mode and historical vehicle data of a target vehicle, wherein the historical vehicle data comprises a historical power supply mode at the last power-down; determining whether the current power supply mode and the historical power supply mode are idle power supply modes, wherein the idle power supply mode is a power supply mode entered after execution of a predetermined normal power-off procedure; and if both the current power supply mode and the historical power supply mode are idle power supply modes, controlling the target vehicle to start.

Classes IPC  ?

• G06F 11/07 - Réaction à l'apparition d'un défaut, p. ex. tolérance de certains défauts

Abrégé

The present application discloses a copper-based catalyst, a preparation method therefor, and a use thereof. The preparation method for the copper-based catalyst comprises the following steps: mixing a zinc element precursor and an aluminum element precursor to obtain a first mixed solution, mixing a copper element precursor and an auxiliary agent precursor to obtain a second mixed solution, and preparing an alkaline precipitant solution, wherein the alkaline precipitant solution comprises a silicon dioxide precursor; mixing the first mixed solution with the alkaline precipitant solution, and precipitating a zinc component and an aluminum component to obtain a first suspension; adding the second mixed solution and the alkaline precipitant solution to the first suspension, and precipitating a copper component and an auxiliary agent to obtain a second suspension; and sequentially carrying out aging treatment, drying treatment, and roasting treatment on the second suspension to obtain a copper-based catalyst.

Classes IPC  ?

• B01J 23/80 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer en combinaison avec des métaux, oxydes ou hydroxydes prévus dans les groupes avec du zinc, du cadmium ou du mercure
• B01J 23/00 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe
• B01J 37/03 - PrécipitationCo-précipitation
• B01J 35/30 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général caractérisés par leurs propriétés physiques
• B01J 35/34 - Propriétés mécaniques
• C07C 29/154 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par réduction exclusivement des oxydes de carbone avec de l'hydrogène ou des gaz contenant de l'hydrogène caractérisée par le catalyseur utilisé contenant du cuivre, de l'argent, de l'or ou leurs composés
• C07C 31/04 - Méthanol

Abrégé

A vehicular system and a method for controlling a vehicle compartment climate in order to achieve a comfort experience for the vehicle occupant when the vehicle occupant is leaving the vehicle. The system includes a processing circuitry configured to determine a first temperature of the weather outside of the vehicle, determine a second temperature of the vehicle compartment climate inside of the vehicle, and in a determination that the first temperature is lower than the second temperature, adjust the vehicle compartment climate by increasing the temperature inside of the vehicle to a third temperature that is higher than the second temperature while approaching a destination location to achieve a boosted vehicle compartment temperature that is offset from the second temperature.

Classes IPC  ?

• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation

Abrégé

Disclosed herein are an adhesion coefficient determination method and apparatus, a vehicle, a medium, and a program product. The method comprises: obtaining tire information of each tire of a vehicle, the tire information comprising tire longitudinal force, tire lateral force, and tire vertical load of the tire; on the basis of the tire information of each tire, determining a first adhesion coefficient of the vehicle; on the basis of the first adhesion coefficient and the tire information of each tire, determining a gain coefficient; on the basis of the gain coefficient and the acceleration of the vehicle, determining a second adhesion coefficient; and, on the basis of the first adhesion coefficient and the second adhesion coefficient, determining a target adhesion coefficient of the vehicle. By means of the method of the embodiments of present application, the accuracy of determining the target adhesion coefficient of the vehicle is improved, thus matching the target adhesion coefficient of the vehicle with actual conditions, thereby improving anti-skid control of the vehicle and improving the safety of passengers.

Classes IPC  ?

• 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

Abrégé

Disclosed are a methanol-gasoline mixing energizing device, a methanol-fueled automobile control system, and an automobile. The methanol-gasoline mixing energizing device is mounted in front of a fuel rail, includes a mixing cavity and a microwave heating device, and is used for pre-mixing methanol and gasoline, and the mixed methanol and gasoline fuel flows into the fuel rail and is injected out by a fuel injector.

Classes IPC  ?

• F02M 31/16 - Autres appareils pour chauffer le combustible
• F02M 37/00 - Appareils ou systèmes pour transférer le combustible liquide des réservoirs de stockage aux carburateurs ou aux injecteursDispositions d'épuration du combustible liquide spécialement conçues pour les moteurs à combustion interne ou aménagées sur ceux-ci

Abrégé

The present application relates to the technical field of batteries, and discloses a battery cover plate (10), a battery, a battery pack and a vehicle. The battery cover plate (10) comprises a cover plate body (100), a first explosion-proof valve (200) and a second explosion-proof valve (300), the first explosion-proof valve (200) covering an explosion-proof hole (110), and the second explosion-proof valve (300) being located on the outer side of the first explosion-proof valve (200) and at least covering an explosion-proof part of the first explosion-proof valve (200).

Classes IPC  ?

• H01M 50/30 - Aménagements pour faciliter l’échappement des gaz
• H01M 50/147 - Couvercles

Abrégé

A device connection method, apparatus and system and a storage medium. The method comprises: in response to connecting to a target hotspot, acquiring preset information of a second device, wherein the second device is a device that provides the target hotspot or is connected to the target hotspot; and establishing a data transmission connection within a local area network with the second device on the basis of the preset information.

Classes IPC  ?

• H04W 76/10 - Établissement de la connexion

Abrégé

A satellite communication-based vehicle battery management method, comprising: after electric power within a free electric power range of a battery cell in a battery assembly of a vehicle (101) has been used up and locked, receiving unlocking information sent by a cloud platform (103) by means of satellite (102) communication, the unlocking information being used for indicating that a user has paid for the cost of using a paid electric power range of the battery cell; and unlocking the usage of the battery cell, so that the battery cell resumes discharging, wherein the electric power of each battery cell in the battery assembly is configured with a free electric power range free of charge for users and a paid electric power range of which the usage requires payment to unlock.

Classes IPC  ?

• B60L 58/12 - 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 en fonction de l'état de charge [SoC]
• B60L 58/14 - 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 en fonction de l'état de charge [SoC] empêchant les décharges excessives
• B60L 58/15 - 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 en fonction de l'état de charge [SoC] empêchant les surcharges
• 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
• H04B 7/185 - Stations spatiales ou aériennes

Abrégé

A distributed battery pack, a vehicle, a battery management method and device for the vehicle, and a medium, relating to the technical field of vehicle batteries. The distributed battery pack (301) comprises a first battery pack (101) for free use of a user and a second battery pack (102) needing to be paid by the user; and a battery management unit (103) separately connected to the first battery pack (101) and the second battery pack (102), wherein each battery pack comprises at least one cell. The battery pack comprises a first battery pack (101) for free use of a user and a second battery pack (102) needing to be paid by the user, so that the number of times for the user to use the second battery pack (102) is reduced, thereby reducing the number of times of excessive charging and discharging of the distributed battery pack (301), and thus improving the battery safety.

Classes IPC  ?

• 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 53/00 - Procédés de chargement de batteries spécialement adaptées aux véhicules électriquesStations de charge ou équipements de charge embarqués pour ces batteriesÉchange d'éléments d’emmagasinage d'énergie dans les véhicules électriques
• B60L 58/12 - 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 en fonction de l'état de charge [SoC]

Abrégé

The present application relates to the technical field of vehicle batteries. Provided are a vehicle battery management method and apparatus, and a medium. In the solution, a battery assembly comprises at least one battery cell and a battery management unit connected to the battery cell, wherein the battery management unit is used for managing the capacity of each battery cell, configuring the capacity of each battery cell to be a free capacity section available for a user without payment and a paid capacity section requiring the user to pay to unlock same, and the battery management unit can lock or unlock the paid capacity section of the battery cell. In the vehicle battery management method, by means of online capacity management, the safety problems caused by overcharge and over-discharge during the use of a battery are effectively prevented.

Classes IPC  ?

• G07F 15/00 - Appareils déclenchés par pièces de monnaie avec distribution de liquide, de gaz ou d'électricité commandée par le comptage
• G07F 15/10 - Appareils déclenchés par pièces de monnaie avec distribution de liquide, de gaz ou d'électricité commandée par le comptage avec des dispositifs d'alarme ou d'avertissement, p. ex. indiquant l'arrêt de l'alimentation
• G07F 9/00 - Parties constitutives autres que celles particulières à des genres ou types particuliers d'appareils
• 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

Abrégé

Disclosed herein are an adhesion coefficient determination method and apparatus, and a vehicle, a medium and a program product. The method comprises: acquiring sensor data collected by at least one sensor of a vehicle; on the basis of the sensor data, determining travelling information of the vehicle, wherein the travelling information comprises at least one of the following: a slip rate, longitudinal stiffness, a tire longitudinal force, a tire lateral force, a tire vertical load, a front-axle lateral force and a rack force; on the basis of the travelling information, or the sensor data and the travelling information, determining at least one reference adhesion coefficient and a confidence level of each reference adhesion coefficient, wherein the at least one reference adhesion coefficient comprises at least one of the following: a steady-state adhesion coefficient, a dynamic adhesion coefficient, a longitudinal adhesion coefficient and a lateral adhesion coefficient; and on the basis of the at least one reference adhesion coefficient and the confidence level of each reference adhesion coefficient, determining a target adhesion coefficient of the vehicle and a confidence level of the target adhesion coefficient. The method in the embodiments of the present application improves the accuracy of adhesion coefficient determination.

Classes IPC  ?

• 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

Abrégé

A method and device (50) for determining a longitudinal adhesion coefficient, a vehicle (60), a medium and a program product. The method comprises: determining a longitudinal adhesion coefficient of each wheel on the basis of first wheel information and a plurality of scenario adhesion coefficients of each wheel, the first wheel information comprising a longitudinal stiffness, a slip rate, and a nominal longitudinal force (S201); on the basis of the longitudinal adhesion coefficients of a plurality of wheels, determining a first longitudinal adhesion coefficient and a first confidence of a vehicle in a low adhesion state, and a second longitudinal adhesion coefficient and a second confidence of the vehicle in a high adhesion state (S202); and determining a longitudinal adhesion coefficient of the vehicle on the basis of the first longitudinal adhesion coefficient, the first confidence, the second longitudinal adhesion coefficient and the second confidence (S203), thereby improving the accuracy of determining the longitudinal adhesion coefficient of the vehicle.

Classes IPC  ?

• B60W 40/064 - 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 à l'état de la route degré d'adhérence
• B60W 40/06 - 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 à l'état de la route
• B60W 40/10 - 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 au mouvement du véhicule
• B60W 40/12 - 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 à des paramètres du véhicule lui-même
• 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

Abrégé

A parking space display method and apparatus, and a device, a vehicle, a storage medium and a program product. The method comprises: before parking is started, displaying a vehicle parking interface, wherein the vehicle parking interface comprises a target parking space box which can be dragged by a user to any position; and when a preset condition is met, on the basis of the position of the target parking space box in the vehicle parking interface, determining a target camera from among vehicle-mounted cameras of a vehicle to be parked, controlling the target camera to collect a video stream, and displaying, on the vehicle parking interface, the video stream collected by the target camera, wherein the target camera corresponds to the target parking space box, and a mapped parking space box changes as the position of the target parking space box changes.

Classes IPC  ?

• B60W 30/06 - Manœuvre automatique de stationnement
• G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement
• B60R 1/00 - Dispositions pour la visibilité optiqueDispositions de visualisation en temps réel pour les conducteurs ou les passagers utilisant des systèmes de capture d’images optiques, p. ex. des caméras ou des systèmes vidéo spécialement adaptés pour être utilisés dans ou sur des véhicules
• B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention

Abrégé

A lamp and an automobile. The lamp comprises: a first strip-shaped light source (11); a lens (12) provided on one side of the first strip-shaped light source (11); a bracket (14) provided on the side of the first strip-shaped light source (11) distant from the lens (12); a second strip-shaped light source (15) provided on the bracket (14), wherein the second strip-shaped light source (15) is perpendicular to the first strip-shaped light source (11), and the second strip-shaped light source (15) has at least two light-emitting modes; a power supply portion (18) provided on the side of the bracket (14) distant from the first strip-shaped light source (11) and the second strip-shaped light source (15); a controller (19) provided on the side of the power supply portion (18) distant from the bracket (14); and an output port (23) electrically connected to the power supply portion (18). The lamp comprising the first strip-shaped light source (11) and the second strip-shaped light source (15) integrates multiple functions such as a vehicle-mounted trunk lamp, a flashlight, a camping lamp, an SOS emergency lamp, an atmosphere lamp and a power bank/mobile power supply, thereby achieving multiple purposes of one lamp, and expanding application scenarios and uses of the lamp.

Classes IPC  ?

• F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
• F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
• F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage

Abrégé

A vehicle alarm system includes an alarm signal detection unit configured for detecting an alarm signal of a target vehicle. An alarm signal of the target vehicle is detected by means of the alarm signal detection unit upon activation of an intruder alarm of the target vehicle. An angular direction of the vehicle in relation to the target vehicle and a distance between the vehicle and the target vehicle are determined upon detection of the alarm signal. A light source of the vehicle is activated to light up the target vehicle and/or a light source of a device associated with the vehicle is activated to light up the target vehicle when the determined angular direction is within a predetermined angular direction range and the determined distance is within a predetermined distance range.

Classes IPC  ?

• B60R 25/104 - Équipements ou systèmes pour empêcher ou signaler l’usage non autorisé ou le vol de véhicules actionnant un dispositif d’alarme caractérisé par le type de signal antivol, p. ex. signaux visuels ou audibles ayant des caractéristiques spéciales
• B60R 25/10 - Équipements ou systèmes pour empêcher ou signaler l’usage non autorisé ou le vol de véhicules actionnant un dispositif d’alarme
• B60R 25/30 - Détection relative au vol ou autres événements relatifs aux systèmes antivol
• H04W 4/46 - 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 de véhicule à véhicule

Abrégé

A vehicular system for determining anomalies inside of a vehicle. The system includes a gaze monitoring device configured to monitor a gaze spatial origin and gaze direction of a vehicle occupant in relation to the vehicle, a processing circuitry operatively connected to the gaze monitoring device configured to determine a region of interest based on the monitored gaze spatial origin and gaze direction, and determine whether the region of interest should be regarded as an anomaly from a stored baseline information of an interior of the vehicle.

Classes IPC  ?

• G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
• G06Q 10/20 - Administration de la réparation ou de la maintenance des produits
• G06Q 50/47 - Requêtes de disponibilité de places de passager pour effectuer un trajet, p. ex. sollicitation d’une course
• G06V 20/52 - Activités de surveillance ou de suivi, p. ex. pour la reconnaissance d’objets suspects
• 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

Abrégé

Disclosed is a spring-loaded multi-channel electromagnetic valve, including a valve core assembly, a valve seat assembly, a sealing unit, and a power unit. The valve seat assembly includes a valve seat and a valve cover. The valve core assembly includes a valve core body and a stop member. The stop member is connected to the valve core body. The sealing unit includes a sealing ring and an elastic member. The sealing ring is provided with a plurality of through holes. The sealing ring is connected to the valve seat, and the elastic member is connected to the valve core body and the stop member. The power unit is connected to the stop member and drives the valve core body to rotate.

Classes IPC  ?

• F16K 11/074 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation planes
• B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
• F16K 27/04 - Structures des logementsMatériaux utilisés à cet effet des tiroirs

Abrégé

A vehicle door system has a door structure movable relative to a vehicle body between closed and open positions. The door structure is connected to the vehicle body via first and second arms arranged at a lower end of the door structure. The first arm includes a first inner end pivotably connected to the vehicle body and a first outer end pivotably connected to the door structure. The second arm includes a second inner end pivotably connected to the vehicle body and a second outer end pivotably connected to the door structure. The first arm has an inner arm section and an outer arm section pivotably connected to each other via an intermediate pivot point. The inner arm section and the outer arm section are pivotably displaceable relative to each other via the intermediate pivot point upon displacement of the door structure between the closed and open positions.

Classes IPC  ?

• E05D 15/34 - Suspensions pour battants portés sur des bras mobiles dans un plan horizontal à deux paires de bras pivotants à battants s'ouvrant parallèlement l'un à l'autre
• B60J 5/06 - Portes disposées sur les côtés du véhicule coulissantesPortes disposées sur les côtés du véhicule pliantes
• B62D 25/02 - Panneaux latéraux

Abrégé

A linear locking mechanism for stepless locking of an elongated first member having an extension in a longitudinal direction to a second member. The first member is releasably connected to the second member and linearly movable relative to the second member in a longitudinal first direction and a longitudinal second direction opposite the longitudinal first direction. The linear locking mechanism includes a first locking arrangement having first and second locking members arranged around an outer surface of the first member and in connection to the second member. The first locking member applies a first locking force onto the first member preventing movement of the first member relative to the second member in the longitudinal first direction. The second locking member applies a second locking force onto the first member preventing movement of the first member relative to the second member in the longitudinal second direction.

Classes IPC  ?

• B60N 2/08 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable le siège entier étant mobile coulissant caractérisé par le dispositif de verrouillage

Abrégé

Disclosed in the present application are a vehicle control method and apparatus, and a terminal device and a storage medium. The method comprises: collecting a user location trajectory of a preset user outside a vehicle; performing intention recognition on the basis of a pre-trained intention recognition model and on the basis of the user location trajectory, so as to acquire an intention recognition result, wherein the intention recognition model is obtained by means of model training based on a pre-acquired historical user trajectory set and historical user behavior set; and controlling the vehicle on the basis of the intention recognition result.

Classes IPC  ?

• H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
• H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
• G07C 9/00 - Enregistrement de l’entrée ou de la sortie d'une entité isolée

Abrégé

A control method for an electric power steering system, comprising: when a vehicle ignition signal is abnormal, acquiring a steering wheel torque signal and a vehicle speed signal (S1); when the vehicle speed signal is abnormal and the change rate of the steering wheel torque signal is greater than a preset threshold, on the basis of a first preset vehicle speed, controlling the electric power steering system to provide steering assistance (S2); and when the vehicle speed signal is abnormal and the change rate of the steering wheel torque signal is less than or equal to the preset threshold, controlling the electric power steering system to stop providing the steering assistance (S3). Further disclosed are an electric power steering system using the control method, and a vehicle. According to the control method for the electric power steering system, when a vehicle ignition signal is abnormal, on the basis of a steering wheel torque signal and a vehicle speed signal, the electric power steering system is controlled to perform steering assistance on a vehicle, thereby avoiding potential safety hazards caused by a steering assistance anomaly, and improving the safety of the vehicle.

Classes IPC  ?

• 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
• 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

Abrégé

An application method for a digital key, a system, an electronic device and a storage medium. The method is applied to a terminal, and comprises: acquiring protocol information of a digital key protocol of a vehicle and key information of a digital key of the terminal (S1); on the basis of the protocol information of the digital key protocol of the vehicle and device information of the terminal, determining a target digital key protocol from among a plurality of digital key protocols pre-fused in a software development kit (S2); and interacting with the vehicle on the basis of the target digital key protocol and the key information of the digital key of the terminal (S3). According to the method, different terminal models and vehicle types can be better compatible, thereby improving user experience.

Classes IPC  ?

• G07C 9/00 - Enregistrement de l’entrée ou de la sortie d'une entité isolée

Abrégé

A cup holder assembly (100) and a vehicle. The cup holder assembly (100) comprises: a mounting base (10), a top of the mounting base (10) being provided with an opening (103); and a cup holder (20), the cup holder (20) being rotatably disposed in the mounting base (10), the cup holder (20) having a cup cavity with one open side, the other side of the cup holder (20) further having a shielding surface, and the cup holder (20) being adapted to rotate between a closed position and an open position. In the closed position, the shielding surface of the cup holder (20) is opposite the position of the opening (103), so as to close at least a part of the opening (103), and in the open position, an open end (201) of the cup cavity of the cup holder (20) is opposite the opening (103), so that the cup cavity is in communication with the outside.

Classes IPC  ?

• B60N 3/10 - Aménagements ou adaptations d'autres accessoires pour passagers, non prévus ailleurs de réceptacles pour nourriture ou boissons, p. ex. réfrigérés

Abrégé

An expansion tank, a thermal management system, and a vehicle. An expansion tank (10) is for use in a vehicle, and the vehicle comprises a motor heat exchange circuit (20) and a battery heat exchange circuit (30). The expansion tank (10) comprises a tank body (100) and a flow channel assembly (200). The tank body (100) defines a fluid storage chamber (130) for storing a heat exchange fluid. The flow channel assembly (200) comprises a first flow channel portion (210) and a second flow channel portion (220). The first flow channel portion (210) and the second flow channel portion (220) jointly define a fluid replenishment passage (230) and a degassing passage (240). Both the fluid replenishment passage (230) and the degassing passage (240) are in communication with the fluid storage chamber (130), and both can communicate with the motor heat exchange circuit (20) and/or the battery heat exchange circuit (30). The first flow channel portion (210) and/or the second flow channel portion (220) is integrally connected to the tank body (100).

Classes IPC  ?

• B60K 11/02 - Dispositions des ensembles de propulsion relatives au refroidissement avec liquide de refroidissement

Abrégé

Disclosed in the present invention are a direct cooling plate for a battery pack, and the battery pack. The direct cooling plate (100) comprises: a direct cooling plate body, wherein the direct cooling plate body is provided with a first flow channel (12) and a second flow channel (13) which are both in communication with an inlet, the first flow channel (12) being adapted for heat exchange with batteries; and the direct cooling plate body is further provided with a third flow channel (14) in communication with an outlet, the third flow channel (14) being in communication with both the first flow channel (12) and the second flow channel (13) to enable mixing of heat exchange media flowing through the first flow channel (12) and the second flow channel (13).

Classes IPC  ?

• H01M 10/6556 - Composants solides comprenant des canaux d'écoulement ou des tubes pour un échange de chaleur
• H01M 10/6569 - Fluides qui subissent un changement ou une transition de phase liquide-gaz, p. ex. évaporation ou condensation
• H01M 10/613 - Refroidissement ou maintien du froid

Abrégé

The present application discloses a vehicle door hinge mechanism and a vehicle. The vehicle door hinge mechanism is used for connecting a vehicle body and a vehicle door of the vehicle, and comprises a vehicle door seat, a vehicle body seat, a connecting arm, and a pin shaft; the vehicle door seat is fixedly arranged on the vehicle door; the vehicle body seat is fixedly arranged on the vehicle body; the connecting arm has a first end and a second end, wherein the first end is rotatably connected to the vehicle door seat, and the second end is rotatably connected to the vehicle body seat; the pin shaft is movably mounted on the vehicle body seat and has a locking position and an unlocking position; the vehicle body seat and the second end are relatively fixed at the locking position; and the vehicle body seat and the second end can relatively rotate at the unlocking position.

Classes IPC  ?

• E05D 7/00 - Charnières, gonds ou pivots de structure particulière
• E05D 7/12 - Charnières, gonds ou pivots de structure particulière permettant une séparation facile de la charnière du battant ou du dormant
• E05D 11/00 - Caractéristiques ou accessoires complémentaires des charnières ou gonds
• E05D 11/10 - Dispositifs empêchant le mouvement entre éléments de charnières ou de gonds relativement mobiles

Abrégé

The present application discloses a vehicle control method and device, a remote control terminal, and a storage medium. The method comprises: acquiring first data in a preset time period, wherein the first data is used for representing data generated when a user executes a vehicle remote control related operation by means of a remote control terminal; determining a wake-up time on the basis of the first data; and when the wake-up time arrives, waking up an Internet of vehicles terminal in a vehicle.

Classes IPC  ?

• H04L 67/125 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance en impliquant la commande des applications des terminaux par un réseau
• H04L 67/62 - Ordonnancement ou organisation du service des demandes d'application, p. ex. demandes de transmission de données d'application en utilisant l'analyse et l'optimisation des ressources réseau requises en établissant un calendrier pour servir les requêtes
• H04W 4/40 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons
• H04M 1/72415 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens de soutien local des applications accroissant la fonctionnalité par interfaçage avec des accessoires externes pour la télécommande d’appareils
• H04M 1/72412 - Interfaces utilisateur spécialement adaptées aux téléphones sans fil ou mobiles avec des moyens de soutien local des applications accroissant la fonctionnalité par interfaçage avec des accessoires externes utilisant des interfaces sans fil bidirectionnelles à courte portée
• 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

Abrégé

A vehicle body (100) and a vehicle (800), relating to the technical field of vehicle accessories. The vehicle body (100) comprises a battery pack (200), a side sill reinforcement (300) and a floor longitudinal reinforcement (400). A first mounting portion (210) and a second mounting portion (220) are provided on the side of the battery pack (200) facing the side sill reinforcement (300). One end of the battery pack (200) is connected to the side sill reinforcement (300) by means of the first mounting portion (210), and the other end of the battery pack (200) is connected to the floor longitudinal reinforcement (400) by means of the second mounting portion (220). In the structure of a vehicle body without B pillars, in view of the maximum battery volume, a battery mounting point can be improved, and on the basis of maximizing the utilization of a side sill space, the side collision performance of the vehicle is ensured. The influence of the vehicle body without B pillars on the side collision performance and a related vehicle door mechanism is solved, and it is ensured that a battery cell is not squeezed during collision, thereby meeting collision requirements.

Classes IPC  ?

• B60K 1/04 - Agencement ou montage des ensembles de propulsion électriques des dispositifs d'emmagasinage de l'énergie électrique pour la propulsion

Abrégé

A seat mode-based cabin space control method and apparatus, a device, and a storage medium. The seat mode-based cabin space control method comprises: receiving a control instruction for controlling different control objects in a seat mode, atomic capabilities of the different control objects being integrated in the seat mode (110); and, in response to the control instruction, on the basis of the atomic capabilities of the different control objects in the seat mode and according to a preset execution mode of the seat mode, at least linking different seats to execute actions for changing a seat layout, the different seats changing the layout being used for forming a cabin space (120). Therefore, a corresponding cabin space is formed by at least linking different user seats to execute the actions for changing the seat layout, so that the requirement for adjusting a plurality of cabin seats can be met, thereby expanding an adjustment range and meeting different user requirements.

Classes IPC  ?

• B60N 2/01 - Agencement des sièges les uns par rapport aux autres
• B60N 2/02 - Sièges spécialement adaptés aux véhiculesAgencement ou montage des sièges dans les véhicules le siège ou l'une de ses parties étant mobile, p. ex. réglable
• B60R 16/037 - 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 le confort des occupants

Abrégé

A gear shifting control method includes: determining a torque exchange duration and a total clutch request torque T0 in a torque exchange phase; within the torque exchange duration, gradually decreasing a gear shifting torque Toff allocated to an offgoing clutch, and gradually increasing a gear shifting torque Ton allocated to an oncoming clutch, where it is satisfied that Toff+Ton=T0; where Ton and Toff are set to change nonlinearly within the torque exchange duration to suppress an impact of a response speed change of a torque control system on smoothness of a torque exchange. Embodiments also include a vehicle controller, a vehicle, and a storage medium.

Classes IPC  ?

• F16H 61/06 - Adoucissement du changement du rapport en réglant le taux de variation de la pression fluidique
• F16H 59/14 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction du couple ou du couple demandé
• F16H 59/68 - Entrées de commande vers des transmissions transmettant un mouvement rotatif pour changements de vitesse ou pour mécanismes d'inversion les entrées étant fonction de l'état de la transmission
• F16H 63/30 - Caractéristiques de structure des mécanismes finals de sortie

Abrégé

A console, a console assembly and a vehicle The console comprises an console body (10), a first locking structure (20) and a second locking structure (30); the console body (10) has a bearing surface (111c), the bearing surface (111c) being used for bearing a portable load (200); the first locking structure (20) and the second locking structure (30) are both arranged on the console body (10) and are both detachably connected to the portable load (200); the first locking structure (20) is used for limiting the degree of freedom of the portable load (200) in an X direction and/or in a Y direction; the second locking structure (30) is used for limiting the degree of freedom of the portable load (200) in a Z direction.

Classes IPC  ?

• B60R 7/06 - Accessoires de rangement ou fixation, intérieurs aux véhicules, essentiellement destinés aux objets personnels de dimension plus petite qu'une valise, p. ex. articles de voyage ou cartes à l'emplacement du conducteur ou du passager montés sur ou logés sous le tableau de bord

Abrégé

Disclosed are a locking mechanism (10), a secondary instrument panel (20) and a vehicle. The locking mechanism (10) comprises a main body (100), a locking member (200) and a limiting member (300), wherein the main body (100) is provided with an accommodating cavity (130) and a first hole (121) in communication with the accommodating cavity (130); the locking member (200) comprises a locking portion (210), and the locking member (200) can move to a first position and a second position in a first direction relative to the main body (100); the limiting member (300) and the locking member (200) can move relative to each other in a second direction, the second direction intersecting the first direction; when the locking member (200) is in the first position, the locking portion (210) retracts into the first hole (121), and the limiting member (300) abuts against the locking member (200) so as to limit the movement of the locking portion (210) extending out of the first hole (121); and when the locking member (200) is in the second position, at least a part of the locking portion (210) extends out of the main body (100) from the first hole (121).

Classes IPC  ?

• B60K 37/10 - Dispositions pour fixer le tableau de bord au véhicule

Abrégé

The present application relates to the technical field of suspension devices, and discloses a suspension device and a vehicle. A first stator of the suspension device is connected to a first lifting lug. A first transmission structure comprises a first lead screw and a first nut assembly, and the first nut assembly is fixedly connected to a first rotor of a first motor. One end of the first lead screw is in mutual transmission engagement with the first nut assembly, and the other end of the first lead screw is connected to a second lifting lug. A second stator is connected to the first lifting lug. A second transmission structure comprises a second lead screw and a second nut assembly, the second lead screw is fixedly connected to a second rotor of a second motor, and the second nut assembly and the second lead screw have a transmission engagement state and a self-locking state. In the self-locking state, when the second nut assembly receives a force in an axial direction, the second lead screw is fixed relative to the second nut assembly. An elastic member is connected between the second lifting lug and the second nut assembly.

Classes IPC  ?

• B60G 17/00 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques
• B60G 17/04 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les caractéristiques des ressorts à fluide

Abrégé

The present application relates to a device processing method and system, and an electronic device and a storage medium. The method is applied to a server, and comprises the steps of: acquiring device information of a first device; binding the device information of the first device with user information; on the basis of a platform-based function or service, configuring a first communication link between the first device and a first gateway; and sending control information to the first gateway, such that the first gateway sends, by means of the first communication link, the control information to the first device for processing.

Classes IPC  ?

• H04L 67/14 - Gestion de session

Abrégé

A trigger force adjustment mechanism (60), a vehicle emblem lifting and lowering device (100) and a vehicle (200); the trigger force adjustment mechanism comprises an adjustment assembly (601) and a position retaining assembly (602); the adjustment assembly comprises a moment arm adjustment disc (603), a guide seat (604) and a plurality of sliding members (605); the moment arm adjustment disc is used for supporting a three-dimensional vehicle emblem (11); the bottom of the moment arm adjustment disc is provided with a plurality of slot structures (606) which are arranged at intervals in the circumferential direction around the central axis (A) of the moment arm adjustment disc; the guide seat is mounted at the bottom of the moment arm adjustment disc and is used for mounting the plurality of sliding members; the top of each sliding member extends upwards relative to the guide seat and is in limiting connection to a corresponding slot structure. The vehicle emblem lifting and lowering device comprises the trigger force adjustment mechanism and a clutch mechanism (30); the vehicle comprises the vehicle emblem lifting and lowering device.

Classes IPC  ?

• B60R 13/00 - Éléments pour habiller la carrosserie, l'identifier ou la décorerAménagements ou adaptations pour la publicité

Abrégé

The present application discloses a control method and system for multiple in-vehicle display apparatuses, an electronic device, and a computer-readable storage medium. The control method for multiple in-vehicle display apparatuses comprises: if a first input signal is detected, determining, on the basis of the first input signal, a target display apparatus from among multiple display apparatuses, and stopping responding to a second input signal received by the target display apparatus; and if a third input signal is detected, responding, on the basis of the third input signal, to a fourth input signal received by the target display apparatus.

Classes IPC  ?

• G06F 3/048 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI]
• 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

Abrégé

A vehicle diagnostic processing method, an apparatus, a device (50), a vehicle (60) and a storage medium. The method comprises: a diagnostic communication protocol module (51) acquires a diagnostic service request (101), the diagnostic service request comprising a service request event and a service request type; the diagnostic communication protocol module (51) performs filtering and unpacking processing on the diagnostic service request to acquire a processed diagnostic service request (102); according to the service request type in the processed diagnostic service request, a service allocation module (52) uploads the processed diagnostic service request to a diagnostic event management module (53) or a data communication module (54) (103); and upon receiving the processed diagnostic service request, the diagnostic event management module (53) or the data communication module (54) performs corresponding service diagnostic processing according to the service request event (104). The method improves the fault diagnosis efficiency, and reduces the development cost of diagnostic devices and the vehicle maintenance difficulty.

Classes IPC  ?

• G05B 23/02 - Test ou contrôle électrique

Abrégé

A body-on-frame pickup truck, comprising a frame (100) and a truck body (200) connected to the frame, wherein the truck body comprises a passenger compartment (210) and a cargo bed (220), which are integrated with each other; and the frame and the truck body are provided with a plurality of hard connection points (401, 402, 403, 404, 405, 406, 407, 408, 409, 410), and the plurality of hard connection points cooperate with a plurality of fasteners (300) to implement a hard connection between the truck body and the frame. The passenger compartment and the cargo bed are integrally connected to each other, such that the connection between the passenger compartment and the cargo bed is enhanced, and the appearance of the pickup truck, the stability of the cargo bed, the collision safety and the handling and stability performance are improved. Moreover, the plurality of hard connection points cooperating with the fasteners are arranged to enable the hard connection between the truck body and the frame, such that the bending stiffness and the torsional rigidity of the pickup truck are improved, and the driving safety is further improved.

Classes IPC  ?

• B62D 24/00 - Assemblages entre la caisse et le châssis du véhicule

Abrégé

Provided in the present application are an in-process resource control method and apparatus, and a device and a storage medium, which can be used in the field of computers. The method comprises: acquiring at least one task to be processed and each piece of task attribute information, wherein the task attribute information comprises a task execution type, which is serial execution or parallel execution; on the basis of each piece of task attribute information, determining a thread corresponding to each task, which thread is created by means of a process and is located in a first resource pool or a second resource pool, wherein the first resource pool is a resource pool of threads corresponding to a serial processing task, the second resource pool is a resource pool of threads corresponding to a parallel processing task, and the number of threads in the first resource pool and the number of threads in the second resource pool are configured in advance; allocating the tasks to task queues of corresponding threads; and using corresponding threads to sequentially execute the tasks in the corresponding task queues. The present application improves the accuracy of control precision for resources, and reduces maintenance costs for software.

Classes IPC  ?

• G06F 9/50 - Allocation de ressources, p. ex. de l'unité centrale de traitement [UCT]

Abrégé

A service response method and apparatus. The method comprises: in response to a service demand instruction, acquiring energy replenishment demand information of a target vehicle corresponding to the service demand instruction; on the basis of the energy replenishment demand information, determining from at least one service subject to be selected a target service subject corresponding to the service demand instruction; on the basis of the energy replenishment demand information, determining from at least one station to be selected a target station corresponding to the service demand instruction; and acquiring location information of the target station, and sending the energy replenishment demand information and the location information of the target station to the target service subject, such that the target service subject moves the target vehicle to the target station for energy replenishment. The present application can save the time consumed during energy replenishment of target vehicles, thereby improving the valet energy replenishment efficiency.

Classes IPC  ?

• G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations
• G06Q 50/06 - Fourniture d’énergie ou d’eau
• G06F 16/9537 - Recherche à dépendance spatiale ou temporelle, p. ex. requêtes spatio-temporelles

Abrégé

The invention relates to a method controlling transmission of power between an electrical grid (3) and a fleet of electric vehicles (1). The vehicles of the fleet are used for balancing the electrical grid, wherein each vehicle (1) has an electric energy storage (2), and power can be transferred between the electrical grid (3) and the electric energy storages (2). The method comprises, before balancing power is requested, identifying vehicles (1) of the vehicle fleet which are connected to the electrical grid (3) and bringing each identified vehicle in a low power transmission mode wherein power is transferred between the electrical grid (3) and the electric energy storage (2), maintaining each identified vehicle (1) in the low power transmission mode, and, when a signal (8) requesting balancing power is received, increasing the power transferred between the electrical grid (3) and the identified vehicles (1) so as to provide the balancing power requested.

Classes IPC  ?

• B60L 53/63 - Surveillance et commande des stations de charge en réponse à la capacité du réseau
• B60L 55/00 - Dispositions relatives à la fourniture d'énergie emmagasinée dans un véhicule à un réseau électrique, c.-à-d. du véhicule au réseau [V2G]
• H02J 3/32 - Dispositions pour l'équilibrage de charge dans un réseau par emmagasinage d'énergie utilisant des batteries avec moyens de conversion
• H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries

Abrégé

A voice interaction method and apparatus, a computer device, and a computer readable storage medium, relating to the technical field of voice control. The method comprises: receiving a user voice request by means of a first interaction page of a target application; matching, in first control attribute data, semantic text data corresponding to the user voice request, and determining an interaction target control corresponding to the semantic text data; generating a control operation instruction on the basis of a control operation type of the interaction target control; and executing the control operation instruction to output response content of the user voice request.

Classes IPC  ?

• B60R 16/037 - 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 le confort des occupants
• 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
• G10L 15/18 - Classement ou recherche de la parole utilisant une modélisation du langage naturel

Abrégé

The present application discloses a coding method and device, and a computer readable storage medium. The method comprises: determining a first coding sequence of a battery control unit on the basis of a connection mode of the battery control unit; and upon receiving a first coding instruction, coding the battery control unit on the basis of the first coding sequence and the first coding instruction.

Classes IPC  ?

• H04L 12/40 - Réseaux à ligne bus
• H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
• H04L 61/00 - Dispositions, protocoles ou services de réseau pour l'adressage ou la dénomination

Abrégé

Disclosed are a text classification model training method and apparatus, a classification method and apparatus, a device, a medium, and a product, capable of being applied in but not limited to the technical field of artificial intelligence. The text classification model training method comprises: acquiring initial text training samples, and encoding the acquired initial text training samples to obtain initial text training vectors that are represented in a vectorized manner; on the basis of each category of initial text training vectors, using a minimum enclosing ball algorithm to calculate a hyperplane sphere corresponding to each category, and on the basis of the hyperplane sphere corresponding to each category and the corresponding initial text training vector for generating the hyperplane sphere, obtaining augmented text training vectors corresponding to each category; and training a preset text classification model by using the initial text training samples and augmented text training samples corresponding to each category.

Classes IPC  ?

• G06F 16/35 - PartitionnementClassement
• G06F 18/214 - Génération de motifs d'entraînementProcédés de Bootstrapping, p. ex. ”bagging” ou ”boosting”
• G06F 18/241 - Techniques de classification relatives au modèle de classification, p. ex. approches paramétriques ou non paramétriques
• G06N 3/04 - Architecture, p. ex. topologie d'interconnexion
• G06N 3/08 - Méthodes d'apprentissage

Abrégé

The present application provides a lifting device. The lifting device comprises a housing assembly, a driving assembly, a transmission assembly, and a pushing assembly. The housing assembly has a central axis extending in a vertical direction. The driving assembly is assembled in the housing assembly. The transmission assembly is assembled in the housing assembly and comprises a sleeve connected to the driving assembly, a transmission member arranged in the sleeve, and a moving member arranged in the sleeve and partially extending out of the sleeve. The moving member is connected to the transmission member. The driving assembly drives the sleeve to rotate about the central axis, to drive the transmission member to rotate around the central axis, and drive the transmission member and the moving member to move up and down relative to the sleeve along the central axis. The pushing assembly is assembled outside the housing assembly and connected to the moving member. When the moving member moves up and down relative to the sleeve along the central axis, the pushing assembly is synchronously driven to move up and down relative to the housing assembly along the central axis.

Classes IPC  ?

• B66F 7/14 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers supportés directement par des crics par des crics mécaniques à vis
• B66F 7/28 - Détails de structure, p. ex. butées d'arrêt, organes de support pivotants, curseurs coulissants réglables aux dimensions de la charge
• B60G 17/015 - Suspensions élastiques permettant d'ajuster les caractéristiques des ressorts ou des amortisseurs de vibrations, de réguler la distance entre la surface porteuse et la partie suspendue du véhicule ou de bloquer la suspension pendant l'utilisation pour s'adapter aux conditions variables du véhicule ou du terrain, p. ex. en fonction de la vitesse ou de la charge les moyens de régulation comportant des éléments électriques ou électroniques

Abrégé

Provided are an automated interface testing method and apparatus, an electronic device and a storage medium, belonging to the technical field of computers. The method comprises: executing an automated testing case to test an interface under test, so as to obtain a response result returned by said interface; intercepting a request header of an interface request generated by executing the automated testing case; and, when the request header comprises a target request parameter, invoking a customized assertion check response result in respect of said interface, so as to obtain a test result of said interface, the target request parameter representing ignoring a general global assertion. The present application intercepts the request header and, if finding out from the request header the request parameter that represents ignoring the general global assertion, invokes a method that ignores the global assertion, so as to achieve the purpose of no longer checking the global assertion but checking the customized assertion of the interface, thus improving automated interface testing efficiency.

Classes IPC  ?

• G06F 11/36 - Prévention d'erreurs par analyse, par débogage ou par test de logiciel

Abrégé

The present application relates to the technical field of large-screen interaction, and discloses a video playback method and apparatus, a device, and a storage medium. The method comprises: a server device obtaining a network state of a network between the server device and a large screen in response to receiving a remote control playback instruction for a target video sent by a client device; on the basis of the network state and the resolution of the large screen, performing preprocessing including at least one of image frame blending and image frame compression on the image frames contained in the target video to obtain preprocessed video data corresponding to the target video; encoding the preprocessed video data to obtain encoded video data corresponding to the target video (S203); and sending the encoded video data to the large screen so as to play the target video on the large screen (S204). By performing preprocessing including at least one of image frame blending and image frame compression on the image frames contained in a target video, the transmission of the target video is optimized, reducing the probability of stuttering or crashing during playback of the target video on a remotely-controlled large screen.

Classes IPC  ?

• H04N 21/436 - Interfaçage d'un réseau de distribution local, p. ex. communication avec un autre STB ou à l'intérieur de la maison
• H04N 21/422 - Périphériques d'entrée uniquement, p. ex. système de positionnement global [GPS]

Produits et services

Brakes for vehicles; tyres for vehicle wheels; self-balancing boards; automobile chassis; cars; electric cars; propulsion mechanisms for land vehicles; gear boxes for land vehicles; vehicles for locomotion by land, air, water or rail; electric vehicles.

Produits et services

Electric vehicles; locomotives; vehicles for locomotion by land, air, water or rail; remote control vehicles, other than toys; gear boxes for land vehicles; propulsion mechanisms for land vehicles; cars; automobile chassis; motors, electric, for land vehicles; automobile bodies; tailboard lifts [parts of land vehicles]; autonomous cars; engine mounts for land vehicles; hydrogen-fueled cars; bumpers for automobiles; engines for land vehicles; rearview mirrors; brake pads for automobiles; transmission mechanisms for land vehicles; connecting rods for land vehicles, other than parts of motors and engines; couplings for land vehicles; sun-blinds adapted for automobiles; hub caps; air bags [safety devices for automobiles]; vehicle running boards; self-balancing boards; carts; sleighs [vehicles]; camera drones; air vehicles; helicams; boats; water vehicles; kayaks; paddles for canoes; fitted dashboard covers for vehicles; windows for vehicles; vehicle seats; safety belts for vehicle seats; doors for vehicles; horns for vehicles; luggage carriers for vehicles; seat covers for vehicles; vehicle bumpers; vehicle covers [shaped]; vehicle joysticks; head-rests for vehicle seats; safety seats for children, for vehicles; brakes for vehicles; windscreens; upholstery for vehicles; anti-theft devices for vehicles; covers for vehicle steering wheels; cup holders for vehicles; bicycles; self-balancing scooters; pumps for bicycle tyres; tyres for vehicle wheels; automobile tyres; repair outfits for inner tubes.

Abrégé

The present application discloses a top cover support frame, a top cover assembly, and a battery. The top cover support frame is applied to a battery provided with a liquid injection hole. The top cover support frame comprises a support plate and a first protrusion. The support plate has a first surface and a second surface opposite to each other, and the first protrusion projects from the first surface. The top cover support frame is provided with a buffer recess and a liquid passage hole at least penetrating a side wall of the buffer recess. The buffer recess is partially arranged on the first protrusion and an opening thereof passes through the second surface. A bottom wall of the buffer recess is disposed opposite to the liquid injection hole.

Classes IPC  ?

• H01M 50/609 - Moyens ou procédés pour le remplissage en liquide, p. ex. avec des électrolytes
• H01M 50/627 - Ouvertures de remplissage
• H01M 50/242 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports caractérisés par les propriétés physiques des boîtiers ou des bâtis, p. ex. dimensions adaptés pour protéger les batteries contre les vibrations, les collisions ou le gonflement

Abrégé

The present application belongs to the technical field of lithium-ion batteries. Disclosed are a multilayer coated positive electrode sheet and a preparation method, a lithium-ion battery and an electric device. The multilayer coated positive electrode sheet of the present application comprises a current collector and two or more active material layers from bottom to top, wherein a network structure layer is provided between any two active material layers, and each active material layer contains a positive active material.

Classes IPC  ?

• H01M 4/13 - Électrodes pour accumulateurs à électrolyte non aqueux, p. ex. pour accumulateurs au lithiumLeurs procédés de fabrication
• H01M 4/139 - Procédés de fabrication
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium

Abrégé

A vehicle and a control method therefor, relating to the technical field of vehicles. When it is determined that a vehicle is in a target area, a communication module of the vehicle can be triggered for scanning, wherein the target area is an area determined by taking the position of a parking lot as the center. Then, if the vehicle scans a signal sent by a target beacon in the parking lot, the vehicle is controlled to travel on the basis of a target traveling direction indicated by the target beacon.

Classes IPC  ?

• G08G 1/14 - Systèmes de commande du trafic pour véhicules routiers indiquant des places libres individuelles dans des parcs de stationnement

Abrégé

A vehicle door structure and an automobile comprising same. The vehicle door structure comprises a vehicle door inner panel (100), a mounting reinforcing plate (300), and a safety belt assembly (400). The vehicle door inner panel is connected to the mounting reinforcing plate; and the safety belt assembly comprises a belt body (410), a winding device (420), and a mounting member (500). The winding device is located on the side of the vehicle door inner panel facing away from the mounting reinforcing plate and is used for winding the belt body; and the mounting member is used for fixing the winding device, the vehicle door inner panel, and the mounting reinforcing plate together. The vehicle comprises a vehicle body and a vehicle door structure disposed on the vehicle body. The vehicle door structure improves the fixing strength of the winding device fixed to the vehicle door inner panel.

Classes IPC  ?

• B60J 5/04 - Portes disposées sur les côtés du véhicule
• B60R 22/24 - Dispositifs d'ancrage fixés au côté, à la porte ou au toit du véhicule

Abrégé

A methanol fuel supply system, comprising a methanol fuel tank (20), a main methanol pump (30), a methanol heating filter (40) and/or a methanol heating reservoir (50), and a fuel rail injector assembly (60), which are connected in sequence by means of a main fuel path pipe (10), wherein the methanol heating filter (40) and/or the methanol heating reservoir (50) is connected to the fuel rail injector assembly (60) via an auxiliary methanol pump (70) by means of an auxiliary fuel path pipe (80). The methanol fuel supply system can eliminate the requirement for an additional gasoline fuel supply system, and it is not necessary for a user to refill his/her vehicle with gasoline, and therefore the use convenience of a methanol engine is effectively improved. Also provided are a control method for the methanol fuel supply system, a methanol fuel supply apparatus, and a computer storage medium and a program product for implementing the control method for the methanol fuel supply system.

Classes IPC  ?

• F02M 37/30 - Dispositions d'épuration du combustible liquide spécialement conçues pour les moteurs à combustion interne ou aménagées sur ceux-ci, p. ex. aménagées dans le système d'alimentation caractérisées par des moyens de chauffage
• F02M 37/00 - Appareils ou systèmes pour transférer le combustible liquide des réservoirs de stockage aux carburateurs ou aux injecteursDispositions d'épuration du combustible liquide spécialement conçues pour les moteurs à combustion interne ou aménagées sur ceux-ci
• F02M 37/18 - Alimentation au moyen de pompes entraînées caractérisées par l'existence de pompes principales et de pompes auxiliaires
• F02M 31/125 - Réchauffage du combustible
• F02N 19/04 - Accessoires de démarrage des moteurs à combustion, non prévus ailleurs facilitant le démarrage des moteurs par des moyens thermiques, p. ex. en utilisant des mèches allumées par réchauffage des fluides utilisés dans les moteurs

Abrégé

A vehicle unlocking method and apparatus, a terminal device and a storage medium. The method comprises: performing detection on the connection state of a first communication module by means of a dynamic key authentication module, so as to acquire a detection result (S04); if the detection result indicates anomaly, connecting to a user terminal by means of the dynamic key authentication module, and, by means of the dynamic key authentication module, receiving an unlocking request sent by the user terminal (S07); and, on the basis of the unlocking request, executing a vehicle unlocking operation by means of a body control module (S08).

Classes IPC  ?

• G07C 9/00 - Enregistrement de l’entrée ou de la sortie d'une entité isolée
• B60R 25/20 - Moyens pour enclencher ou arrêter le système antivol

Abrégé

The present application provides a vehicle remote control method and apparatus, a server, a vehicle, and a storage medium. The method comprises: a server receiving a vehicle control request sent by a user terminal device; on the basis of the state of a MQTT connection with a target vehicle corresponding to a target vehicle identifier, determining a connection state of the target vehicle, wherein when the state of the MQTT connection is a connected state, the target vehicle is determined to be online, and when the state of the MQTT connection is a disconnected state, the target vehicle is determined to be offline; if the target vehicle is offline, sending a short messaging service (SMS) to wake up the target vehicle; and when the target vehicle is woken up, establishing a MQTT connection with the server, and by means of a MQTT, the server sending a control instruction to the target vehicle for execution. By means of the present method, the loss of a quiescent current on a vehicle side can be reduced to avoid the loss of power caused when a vehicle remains in a wake-up state for a long time, thereby prolonging the service life of a battery; in addition, the method can be applicable to a variety of network environments by means of SMS and MQTT integration.

Classes IPC  ?

• 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

Abrégé

A map switching method, comprising: in response to a user triggering a navigation operation, acquiring initial navigation information comprising an initial navigation route and a navigation destination; determining whether a target road section capable of implementing autonomous driving exists in the initial navigation route; if the target road section exists and the state of an autonomous driving function of a vehicle is an enabled state, monitoring in real time whether the vehicle travels into or out of the target road section; and if it is detected that the vehicle travels into or out of the target road section, switching, on the basis of the state of an autonomous driving switching function, between a high-precision map application program and a standard map application program running in the foreground, and using an electronic map application program running in the foreground to generate a standard navigation route or a high-precision navigation route for navigation. In the method, when the vehicle travels into or out of the target road section, on the basis of the state of the autonomous driving switching function of the vehicle, switching can be made between a standard map and a high-precision map and navigation can be performed without the need for a manual operation of a user, so that the user experience is ensured. Further disclosed are a map switching apparatus, a device, a storage medium and a program product.

Classes IPC  ?

• B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur

Abrégé

A height adjustment device, comprising: a housing (1), a height adjustment support (2), and a driving assembly (3). The height adjustment support (2) is mounted on the housing (1) in a height-adjustable manner; the driving assembly (3) is mounted on the housing (1); the driving assembly (3) comprises a driving part (31), a first transmission part (32), and a second transmission part (33); by means of the first transmission part (32), the driving part (31) drives the second transmission part (33) to move, so that the second transmission part (33) drives the height adjustment support (2) to move up/down relative to the housing (1); when the load of the second transmission part (33) is less than or equal to a preset threshold, the second transmission part (33) moves synchronously with the first transmission part (32); and when the load of the second transmission part (33) is greater than the preset threshold, the second transmission part (33) and the first transmission part (32) can slide relatively. The height adjustment device has an overload protection function to prevent the height adjustment device from being damaged. Also provided are a loudspeaker assembly comprising the height adjustment device, and a vehicle comprising the loudspeaker assembly.

Classes IPC  ?

• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande

Abrégé

A moving wire harness mounting structure, comprising: a frame (20), comprising at least one first fixation point (22); liftable glass (10), slidably connected to the frame (20); a support (30), connected to the liftable glass (10), the support (30) comprising at least one second fixation point (35); a power supply member; and a moving wire harness (60), connecting the power supply member and the liftable glass (10), the moving wire harness (60) being respectively mounted on the frame (20) and the support (30) by means of the at least one first fixation point (22) and at least one second fixation point (35), and the moving wire harness (60) comprising a plurality of sub-wire harnesses formed by means of division by the at least one first fixation point (22) and the at least one second fixation point (35). The mounting structure can prevent moving wire harnesses from interfering with surrounding structures during movement. The present application further relates to a vehicle comprising the moving wire harness mounting structure.

Classes IPC  ?

• B60R 16/02 - 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
• H02G 11/00 - Installations de câbles ou de lignes électriques entre deux pièces en mouvement relatif
• B60J 1/17 - FenêtresPare-briseLeurs accessoires disposés sur les côtés du véhicule réglables coulissants verticalement

Abrégé

A speed reducer assembly (100), comprising a speed reducer body (110) and a differential (120) which are connected to each other, wherein the speed reducer body comprises at least a second-stage driven gear (111), and the differential comprises a differential case (121) and a gear assembly located in the differential case, the differential case and the second-stage driven gear being connected by means of welding. Connecting the second-stage driven gear of the speed reducer body to the differential case by means of welding can reduce the use of bolts in the speed reducer assembly, reduce the total weight of the speed reducer assembly, reduce the load of a vehicle, and prolong the range of the vehicle. A speed reducer device (200) arranged in the speed reducer assembly, wherein the speed reducer device comprises a first driven wheel (212) and an intermediate rotating shaft (220), external spline teeth (221) being provided on the periphery of one end of the intermediate rotating shaft, and a spline hole fitting with the external spline teeth being provided in the first driven wheel; the first driven wheel and the intermediate rotating shaft are connected by fitting the external spline teeth with the spline hole; and the external spline teeth are helical teeth. A fitting width between the helical external spline teeth and internal spline teeth can be increased, thereby increasing the fitting tightness between the external spline teeth and the internal spline teeth, and preventing abnormal sound caused by loose fitting between the intermediate rotating shaft and the first driven wheel. Further provided is a vehicle comprising the speed reducer assembly.

Classes IPC  ?

• F16H 1/08 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant uniquement deux organes engrenés dont les axes sont parallèles les organes ayant des dents en hélice, en chevrons ou similaires
• F16H 48/38 - Détails de structure
• F16H 1/20 - Transmissions à engrenages pour transmettre un mouvement rotatif sans engrenages à mouvement orbital comportant plus de deux organes engrenés

Abrégé

A one-key control device (100), the device comprising a control module (10), an upper module (20) and a battery module (30). The control module (10) comprises a key (12) and a signal transmitting unit, wherein when the key (12) is pressed, the signal transmitting unit is triggered to transmit a control signal. The upper module (20) is elastically supported above the control module (10), and the upper module (20) is configured to, under the action of pressing force, enable the key (12) to be pressed. The battery module (30) is arranged below the control module (10), and the battery module (30) is electrically connected to the control module (10) to supply power to the control module (10).

Classes IPC  ?

• B60K 35/10 - Dispositions d'entrée, c.-à-d. de l'utilisateur au véhicule, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci
• B60Q 3/10 - Agencement des dispositifs d’éclairage pour l’intérieur des véhiculesDispositifs d’éclairage spécialement adaptés à l’intérieur des véhicules pour tableaux de bord
• B60R 16/00 - 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
• 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

Abrégé

The present application relates to the technical field of vehicles, and provides a powertrain, a vehicle controller and a vehicle. The powertrain comprises a motor, a speed reducer and the controller; the controller comprises a controller shell, and a first control module and a second control module arranged in the controller shell; the first control module comprises a whole vehicle control unit, a motor control unit, a high-voltage battery management unit and a low-voltage battery management unit; the second control module comprises a charging control unit; the controller shell is provided with a first opening and a second opening, the controller shell is further provided with a first sealing cover and a second sealing cover, the first sealing cover is used for opening and closing the first opening, and the second sealing cover is used for opening and closing the second opening, wherein the first opening is opposite to the first control module, and the second opening is opposite to the second control module. According to the present application, parts such as an on-board charger can be safely and conveniently maintained, without colliding with or damaging other electric devices.

Classes IPC  ?

• B60K 1/00 - Agencement ou montage des ensembles de propulsion électriques

Abrégé

xy1-x-y22, wherein 0.6≤x≤0.95, 0.03≤y≤0.1, and 0

Classes IPC  ?

• H01M 4/131 - Électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
• H01M 4/1391 - Procédés de fabrication d'électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
• H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium

Abrégé

The embodiments of the present application relate to, but are not limited to, the technical field of vehicles, and specifically relates to an engine starting method and device, a vehicle, and a storage medium. The engine starting method comprises: when a piston of an engine is located at a first preset position before the top dead center position of a cylinder, controlling an alcohol fuel injection system of the engine to inject an alcohol fuel into a combustion chamber of the engine; when the piston is located at a second preset position before the top dead center position of the cylinder, controlling an ignition system of the engine to start ignition, wherein the first preset position before the second preset position; and when the piston is located at the top dead center position of the cylinder, controlling the alcohol fuel injection system to stop injecting the alcohol fuel into the combustion chamber. The embodiments of the present application can improve the success probability of cold start of alcohol-fueled vehicles without changing the overall vehicle layout and without increasing the manufacturing costs.

Classes IPC  ?

• F02D 43/00 - Commande électrique simultanée de plusieurs fonctions, p. ex. allumage, mélange air-combustible, recirculation, suralimentation ou traitement des gaz d'échappement
• F02D 41/06 - Dispositions de circuits pour produire des signaux de commande introduisant des corrections pour des conditions particulières de fonctionnement pour le démarrage ou le réchauffage du moteur