A torque angle sensor or an electric power steering including the same include a housing having a through hole through which a shaft passes, a gear assembly fixed to the shaft and rotating together with the shaft, a rotor coupled to the gear assembly and rotating together with the gear assembly, a printed circuit board mounted to the housing and detecting rotation of the rotor and torque applied to the shaft, and a spring member provided outside the housing and in a slot formed on an inner surface of a main housing accommodating the housing, wherein the spring member includes a support portion connected to one side of the housing, a connecting portion extending to be bent from a lower end of the support portion, and an elastic arm extending upward from the connecting portion and configured to be deformable in a width direction of the slot.
G01L 5/22 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la force appliquée aux organes de commande, p. ex. organes de commande des véhicules, détentes
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
2.
TORQUE ANGLE SENSOR AND ELECTRIC POWER STEERING INCLUDING THE SAME
A torque angle sensor or an electric power steering including the same include a housing having a through hole through which a shaft passes, a gear assembly accommodated inside the housing and fixed to the shaft and rotating together with the shaft, a rotor accommodated inside the housing, coupled to the gear assembly, and rotating together with the gear assembly, and a printed circuit board mounted to the housing and detecting rotation of the rotor and detecting torque applied to the shaft, in which the printed circuit board is fixed to the housing in a hook-fastening manner.
B62D 6/10 - 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 réagissant uniquement au couple d'entrée caractérisées par les moyens pour détecter le couple
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
3.
TORQUE ANGLE SENSOR AND ELECTRIC POWER STEERING INCLUDING THE SAME
A torque angle sensor or an electric power steering including the same include a housing having a through hole through which a steering shaft passes, a gear assembly fixed to an input-side shaft of the steering shaft and rotating together with the input-side shaft, an input-side rotor coupled to the gear assembly and rotating together with the gear assembly, a printed circuit board mounted to the housing and detecting torque applied to the steering shaft, and an output-side rotor positioned on a side opposite to the input-side rotor with the printed circuit board therebetween, fixed to an output-side shaft and rotating together with the output-side shaft, in which the output-side rotor is configured of a laminate in which a plurality of plates made of steel electro-galvanized cold commercial (SECC) is laminated.
B62D 6/10 - 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 réagissant uniquement au couple d'entrée caractérisées par les moyens pour détecter le couple
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
G01D 5/245 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant les caractéristiques d'impulsionsMoyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions utilisant un nombre variable d'impulsions dans un train
4.
METHOD AND SYSTEM FOR CONTROLLING VEHICLE AT MERGING SECTION
A method and a system for controlling a vehicle at a merging section are provided, and the method for controlling a vehicle at a merging section according to an embodiment of the present disclosure comprises: extracting a merging point where a driving lane of an ego vehicle and a merging lane meet; selecting vehicles of interest among surrounding vehicles located in the driving lane and the merging lane; rearranging the ego vehicle and the vehicles of interest based on remaining distances to the merging point; selecting a target space to enter among at least one space between the vehicles of interest and a rear space of a rearmost vehicle of interest; and controlling the ego vehicle to enter the target space.
B60W 30/165 - Contrôle de la distance entre les véhicules, p. ex. pour maintenir la distance avec le véhicule qui précède suivant automatiquement le trajet d'un véhicule meneur, p. ex. "barre de remorquage automatique"
An apparatus and method for controlling a vehicle, and a non-transitory computer-readable storage medium storing a program for performing the method, are disclosed. A vehicle control apparatus according to an aspect of the present disclosure may include at least one sensor mounted to a vehicle and configured to detect a target existing around the vehicle, and a controller configured to determine a position of the target based on detection information of the at least one sensor, determine a turning radius of the target according to a preset initial avoidance steering angle, and control the vehicle to be steered according to an avoidance steering angle for avoiding the target when the turning radius of the target is equal to or less than a reference distance.
A method and a system for controlling a vehicle in case of reduction in reliability of lane information are provided, and the method for controlling a vehicle in case of reduction in reliability of lane information according to an embodiment of the present disclosure comprises: detecting at least one lane line located ahead in a driving lane of an ego vehicle using a sensor of the ego vehicle; determining a lane-based path represented by an nth degree polynomial based on the detected lane line; calculating an amount of change in each coefficient of the nth degree polynomial; calculating a path reliability of the lane-based path using the amount of change in each coefficient; determining a required steering angle rate of the ego vehicle based on the path reliability; and controlling the ego vehicle according to the required steering angle rate.
A method for determining traffic congestion according to an embodiment of the present disclosure comprises: collecting road information on which the vehicle is driving and information on at least one surrounding vehicle driving in an adjacent lane using at least one sensor; aligning the at least one surrounding vehicle based on a longitudinal distance from an ego vehicle and allocating at least one slot to the at least one surrounding vehicle, and determining retention or transition of the slot; determining vehicle driving speed of the adjacent lane by using vehicle speed of the at least one surrounding vehicle; calculating congestion degree of the adjacent lane in a congestion section based on a one-dimensional traffic flow model; determining whether there is traffic congestion in the adjacent lane by using the congestion degree of the adjacent lane; and controlling the ego vehicle according to whether there is the traffic congestion.
G08G 1/0967 - Systèmes impliquant la transmission d'informations pour les grands axes de circulation, p. ex. conditions météorologiques, limites de vitesse
B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
Disclosed herein is an apparatus for rear seat detection. The apparatus including: an indoor camera; an indoor radar; and a controller including a first processor and a second processor, the first processor obtaining identification information on an object in a rear seat of a vehicle based on processing the image data, and a second processor obtaining motion information on the object in the rear seat based on processing the radar data. The controller determining whether the object in the rear seat is a human based on the identification information and the motion information, and outputting a warning notifying that there is a human in the rear seat based on determining that the object in the rear seat is the human.
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
B60Q 9/00 - Agencement ou adaptation des dispositifs de signalisation non prévus dans l'un des groupes principaux
G01S 13/42 - Mesure simultanée de la distance et d'autres coordonnées
G01S 13/58 - Systèmes de détermination de la vitesse ou de la trajectoireSystèmes de détermination du sens d'un mouvement
G06T 7/246 - Analyse du mouvement utilisant des procédés basés sur les caractéristiques, p. ex. le suivi des coins ou des segments
G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
Disclosed herein is an apparatus for rear seat detection. The apparatus may include: an indoor camera configured to provide image data; an indoor radar configured to provide radar data; a controller including a first processor and a second processor. The first processor configured to obtain information on a change in a front passenger seat and a rear seat of a vehicle based on processing the image data. The second processor configured to obtain motion information on an object in the rear seat of the vehicle based on processing the radar data. The first controller may identify a change of a detection area in the rear seat, and determine whether a human is seated in the rear seat of the vehicle.
An electromagnetic wave transceiver according to an embodiment includes an antenna having an assembly hole, a circuit board having a board hole, and a waveguide disposed between the antenna and the circuit board, wherein the waveguide includes a first coupling structure inserted into the assembly hole to couple the waveguide to the antenna, and a second coupling structure inserted into the board hole to couple the waveguide to the circuit board, and wherein each of the first coupling structure and the second coupling structure is configured to generate a retaining force through deformation, friction, elastic engagement, or dimensional interference.
A unified matching method for multi-pedestrian tracking according to an embodiment of the present disclosure comprises: dividing road environment images collected from at least one sensor into frames and detecting an object in an N-th frame; calculating a matching cost matrix between the detected object and tracked objects detected in a previous frame of the road environment images; matching the detected object with one of the tracked objects using the matching cost matrix; generating a matching threshold value based on a confidence score of the detected object; updating the matched tracked object using the detected object when a matching cost between the matched tracked object and the detected object is smaller than the matching threshold value; and controlling a vehicle based on the updated tracked object.
Methods and apparatuses for driving assistance. In one example, an apparatus for driving assistance includes at least one memory and at least one processor. The at least one processor acquires behavior data of a vehicle from at least one behavior sensor provided in the vehicle, wherein the behavior data include a yaw rate of the vehicle, acquires image sensor information based on image data acquired from at least one camera provided in the vehicle, identifies a curvature of a lane line based on the image data, compares the identified curvature of the lane line with a corresponding yaw rate value derived from the yaw rate, when the curvature is greater than the corresponding yaw rate value, corrects the identified curvature in a decreasing direction, and when the curvature is smaller than the corresponding yaw rate value, corrects the identified curvature in an increasing direction.
G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis
G06V 10/80 - Fusion, c.-à-d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
G07C 5/02 - Enregistrement ou indication du temps de circulation, de fonctionnement, d'arrêt ou d'attente uniquement
A radio detection and ranging (radar) apparatus may include an antenna including a plate-shaped circuit board having one surface provided with a first element and a second element mounted thereon to transmit or receive radio waves, a radome configured to cover the one surface of the circuit board and including a protrusion protruding from an inner surface thereof at a side towards the circuit board, a shield configured to cover the first element and including a coupler that is detachably coupled to the protrusion, and a case coupled to the radome to cover the other surface of the circuit board.
An antenna structure is disclosed. An antenna structure according to an aspect of the present disclosure comprises a printed circuit board having a feeding part that transmits a radio frequency (RF) signal on one surface of the printed circuit board; and an antenna module coupled to the printed circuit board so that one surface of the antenna module faces the one surface of the printed circuit board, and having the other surface on which a plurality of antenna slots for emitting the RF signal received from the feeding part are formed, wherein the antenna module is coupled to the printed circuit board in a snap-fit manner.
A method and system for controlling a vehicle according to a driver's lane departure intention are provided, and the method for controlling the vehicle according to an embodiment of the present disclosure comprises: detecting an operation amount of an accelerator pedal of an ego vehicle; determining whether the operation amount of the accelerator pedal exceeds a selected first threshold value; measuring time from when the operation amount of the accelerator pedal exceeds the selected first threshold value; determining whether at least one selected condition is satisfied before a selected time elapses from the timing of measuring the time; determining that the driver's lane departure intention exists if the at least one selected condition is satisfied; and suppressing an operation of a driver assistance function.
B60W 50/12 - Limitation de la possibilité de commande du conducteur en fonction de l'état du véhicule, p. ex. moyens de verrouillage des grandeurs d'entrées pour éviter un fonctionnement dangereux
B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
B60W 50/10 - Interprétation des requêtes ou demandes du conducteur
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
16.
Method and apparatus for adjusting control torque of driver assistance system
A method and an apparatus for adjusting control torque of a driver assistance system are provided, and the method for adjusting control torque of the driver assistance system according to an embodiment of the present disclosure comprises: operating the driver assistance system; when the driver assistance system is released, determining whether a second control torque lowering mode, which is a control torque lowering mode with a faster control torque lowering speed than a first control torque lowering mode, is required; adjusting the control torque lowering speed based on whether the second control torque lowering mode is required; and controlling the vehicle based on the adjusted control torque lowering speed.
The present embodiments relate to a phase correction method, and may provide a phase correction device and method for transmitting and receiving a radar signal through a plurality of transmitting antennas and a plurality of receiving antennas, selecting a target among objects detected by a host vehicle based on a state of the host vehicle while in motion and a preset criterion, measuring a first phase value based on the radar signal reflected and received from the target, and determining a second phase value corresponding to an azimuth of the target based on a preset phase correction value, and determining a necessity of phase correction by comparing the first phase value and the second phase value, and changing the preset phase correction value based on a difference between the first phase value and the second phase value in response to determination of the necessity of phase correction.
The present embodiments relate to a radar control device and method. Specifically, a radar control device may include a radar sensor for receiving a reception signal which is a reflection signal of a radar signal radiated around a host vehicle through a plurality of channels, and a controller configured to perform Fast Fourier Transform (FFT) on the reception signal and determine whether at least a portion of the radar sensor is blocked based on a signal intensity detected from each of the plurality of channels.
A radar device is disclosed. The radar device may include a circuit board on which a circuit element that generates or receives electromagnetic waves is placed; a waveguide antenna stacked on one surface of the circuit board, and in which a port through which the electromagnetic waves pass is through-formed; and a plurality of pins spaced apart from each other, in the form of surrounding an opening of the port, on one surface of the waveguide antenna facing the circuit board, and having a pillar shape.
G01S 7/02 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
H01Q 17/00 - Dispositifs pour absorber les ondes rayonnées par une antenneCombinaisons de tels dispositifs avec des éléments ou systèmes d'antennes actives
20.
DEVICE AND METHOD FOR CREATING DYNAMIC OCCUPANCY GRID MAP
The disclosure relates to a device and method for creating a dynamic occupancy grid map. Specifically, a dynamic occupancy grid map creation device comprises an object detector calculating a measurement based on a reception signal received from a radar sensor and detecting an object around a host vehicle, a shape estimator estimating a shape of a target vehicle when the target vehicle is detected, an occupancy probability updater ellipse-fitting the shape of the target vehicle to a point cloud and updating an occupancy probability of a grid for the target vehicle of a dynamic occupancy grid map (DOGM) based on the fitted shape, and a compensator compensating for a position of the host vehicle over time, on the dynamic occupancy grid map.
G05D 1/246 - Dispositions pour déterminer la position ou l’orientation utilisant des cartes d’environnement, p. ex. localisation et cartographie simultanées [SLAM]
G01S 13/89 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour la cartographie ou la représentation
G06F 17/17 - Évaluation de fonctions par des procédés d'approximation, p. ex. par interpolation ou extrapolation, par lissage ou par le procédé des moindres carrés
21.
METHOD AND SYSTEM FOR CONTROLLING VEHICLE FOR COLLISION AVOIDANCE
A method and a system for controlling an electric bicycle are provided, and the method for controlling a vehicle for collision avoidance according to an embodiment of the present disclosure comprises: recognizing a front vehicle ahead of an ego vehicle; determining a collision risk between the ego vehicle and the front vehicle; determining a degree of a driver's attentiveness of the ego vehicle; determining whether deceleration of the ego vehicle is required; determining whether the collision risk, the degree of the driver's attentiveness, and whether the deceleration is required satisfy predetermined conditions; and if said predetermined conditions are satisfied, operating a driver assistance function.
B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
B60W 30/16 - Contrôle de la distance entre les véhicules, p. ex. pour maintenir la distance avec le véhicule qui précède
B60W 40/08 - 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 conducteurs ou aux passagers
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
22.
MICROSTRIP ANTENNA AND RADAR DEVICE FOR VEHICLE INCLUDING THE SAME
The present invention provides a microstrip patch antenna formed on a dielectric substrate comprising: a power supply line; a plurality of radiating elements arranged along the power supply line; a first parasitic patch spaced apart from a radiating element of the plurality of radiating elements; and at least one via hole formed through the first parasitic patch, the via hole being configured to electrically connect the first parasitic patch to a ground plane of the dielectric substrate.
H01Q 19/00 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée
H01Q 13/08 - Terminaisons rayonnantes de lignes de transmission micro-ondes à deux conducteurs, p. ex. lignes coaxiales ou lignes micro-rayées
23.
ANGLE SENSING DEVICE AND METHOD OF CONTROLLING THE SAME
An angle sensing device may include one or more angle sensors, and a controller configured to determine a rotation angle of the steering wheel on the basis of an output signal from the one or more angle sensors in response to turning-on of the vehicle, and on the basis of a comparison of the determined rotation angle, a first reference angle, and a second reference angle smaller than the first reference angle, determine the determined rotation angle as a final rotation angle of the steering wheel or determine the final rotation angle on the basis of a yaw rate acquired through an output signal from a yaw rate sensor of the vehicle.
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
B62D 15/02 - Indicateurs de direction ou aides de direction
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
G01D 5/20 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier l'inductance, p. ex. une armature mobile
24.
ANGLE SENSING DEVICE AND METHOD OF CONTROLLING THE SAME
An angle sensing device may include one or more angle sensors, an current sensor, and a controller is configured to determine a rotation angle of the steering wheel on the basis of an output signal from the one or more angle sensors in response to turning-on of the vehicle, determine the determined rotation angle as a final rotation angle of the steering wheel when the determined rotation angle is included in a first reference angle section among a plurality of reference angle sections.
B62D 15/02 - Indicateurs de direction ou aides de direction
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
G01L 5/22 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la force appliquée aux organes de commande, p. ex. organes de commande des véhicules, détentes
The embodiments relate to a radar control device and method. Specifically, a radar control device according to the embodiments may include an antenna device comprising a nonuniform linear array (NLA) antennas spaced apart according to a predetermined ratio, a first uniform linear array (ULA) antenna generated by being spaced apart by a first interval based on the NLA antenna, and a second ULA antenna generated by being spaced apart by a second interval based on the NLA antenna, a transceiver configured to transmit a transmission signal through the antenna device and receive a reflection signal reflected from an object, and a controller configured to determine an angular power spectrum (APS) for the reflection signal and determine an angle at which the object is located based on the APS.
Embodiments of the disclosure relate to a dynamic information estimation technology receiving host vehicle information using one or more sensors, obtaining trailer information using a radar sensor when it is determined that the trailer information is required using the host vehicle information and a yaw rate threshold, determining whether distance information between a host vehicle and a trailer included in the trailer information is included in a preset range and, if it is determined that the distance information is included in the preset range, calculating a trailer hitch angle, mapping the host vehicle information, the trailer information, and the trailer hitch angle and storing as a set, and calculating a trailer yaw rate and a trailer length using the set and an optimization algorithm if a number of sets meets a number condition.
The present embodiments relate to a radar signal correction device and method capable of correcting distortion of a radar signal due to deformation of a bumper using moving object.
The present disclosure is a vehicle network system based on an ultra-wideband (UWB) for a vehicle to everything (V2X) communication, including a communication controller configured to communicate with a plurality of external devices based on an ultra-wideband and receive a service from the plurality of external devices, a plurality of individual controllers configured to search for and subscribe to the service, and a domain controller configured to receive the service from the communication controller and transmit it to each of the individual controllers.
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
H04B 1/7163 - Techniques d'étalement de spectre utilisant un signal radio impulsionnel
H04W 48/16 - ExplorationTraitement d'informations sur les restrictions d'accès ou les accès
A vehicle radar device according to the disclosure may comprise a housing including a receiving space, a printed circuit board having an antenna and disposed in the receiving space of the housing, a radome coupled to a surface of the housing to seal the receiving space, and at least one coupling member coupled to a surface of the radome and having an end portion fixed to the housing through the printed circuit board.
The disclosure relates to a technology for identifying ghost targets using a radar apparatus. An antenna section includes a plurality of transmitting antennas and a plurality of receiving antennas. An extractor extracting a side lobe based on a virtual channel combination including M number of predetermined virtual channels, where M is a natural number equal to or greater than 2, and angle information of a target. A signal processor controls transmission and reception of a radar signal with respect to the target, and if the side lobe is extracted, determines that a ghost target is detected by the radar signal and processes the radar signal based on the determination.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/72 - Systèmes radar de poursuiteSystèmes analogues pour la poursuite en deux dimensions, p. ex. combinaison de la poursuite en angle et de celle en distance, radar de poursuite pendant l'exploration
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
An antenna arrangement of a radar apparatus. A signal processor controls transmission and reception of radar signals through transmitting channels and receiving channels, and processes the radar signals. A transmitter includes a plurality of transmitting antennas connected to the transmitting channels, respectively, and spaced apart from each other according to a predetermined transmitting antenna spacing factor and a unit separation distance. A receiver includes a plurality of receiving antennas connected to the receiving channels, respectively, and spaced apart from each other according to a predetermined receiving antenna spacing factor and the unit separation distance. The transmitter includes first to fourth transmitting antennas arranged sequentially. The receiver includes first to fourth receiving antennas arranged sequentially. A total arrangement distance for the first to fourth transmitting antennas and a total arrangement distance for the first to fourth receiving antennas are equal.
The present embodiments may provide a device and method for providing a driving map which may generate a sub map based on a signal from a radar mounted to a vehicle and perform autonomous driving based on the sub map.
The disclosure relates to a technology for arranging antennas of a radar apparatus. Four transmitting antennas include first, second, third, and fourth transmitting antennas sequentially arranged by predetermined first, second, and third separation distances. Four receiving antennas include first, second, third, and fourth receiving antennas sequentially arranged by predetermined fourth, fifth, and sixth separation distances. The predetermined first, third, fourth, and sixth separation distances are set to different numerical values.
The disclosure relates to a technology for configuring an antenna using a phase of an antenna, and provides an antenna configuration device and method comprising generating a virtual antenna between antennas included in a plurality of antennas positioned within a preset first distance from a first antenna, determining a phase difference between the antennas included in the plurality of antennas, determining a reliability indicating a performance of the virtual antenna based on the phase difference, and removing at least one antenna among the plurality of antennas based on the reliability, and installing an extrapolated antenna within a preset second distance from an unremoved antenna among the plurality of antennas.
H04B 17/391 - Modélisation du canal de propagation
H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante
H01Q 3/30 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la phase relative ou l’amplitude relative et l’énergie d’excitation entre plusieurs éléments rayonnants actifsDispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase
The disclosure relates to a technology for tracking an object using a center point of a track and provides an object tracking device and method, comprising receiving location information about detection points for an object and setting a first track of the object and a second track extended from the first track based on the location information, determining the number of crossing points between a line connecting the detection point and the radar and any one of the first track or the second track based on movement information about a first track center point, and resetting the first track and the second track based on location information about a detection point in which the number of crossing points is less than N as preset (where N is an integer of two or more) and tracking the object based on any one of the reset first track or second track.
G01S 13/72 - Systèmes radar de poursuiteSystèmes analogues pour la poursuite en deux dimensions, p. ex. combinaison de la poursuite en angle et de celle en distance, radar de poursuite pendant l'exploration
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
An object recognition apparatus and method. If a predetermined condition is satisfied based on position information detected by a position detection sensor and normal operation information of the position detection sensor, a determining section categorizes an object candidate as one of a specific object or a normal object based on first sensing information and, after a predetermined time, second sensing information received from a radar sensor.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/52 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
37.
LIDAR SENSOR MOUNTED ON WALKING ROBOT AND METHOD FOR CONTROLLING THEREOF
The present disclosure relates to a lidar sensor mounted on a walking robot and a method for controlling thereof, and the lidar sensor mounted on a walking robot includes a memory containing at least one instruction; and at least one processor for executing the at least one instruction stored in the memory, wherein the processor is configured to apply current to an optical angle controller formed of a metamaterial to irradiate light according to a reflection angle of light changed by an amount of electrical stimulation, control an inertial measurement unit to measure an inertia value corresponding to a motion of the lidar sensor at the time of irradiating the light, and perform correction of the inertia value. The present disclosure can also be applied to other embodiments.
A device for transmitting an RF signal is disclosed. The device for transmitting an RF signal may include a first waveguide that has a rectangular transverse section with a long side and a short side and extends linearly, and is disposed so that an RF (radio frequency) signal enters one side thereof and the RF signal exits the other side; a second waveguide that has the same shape of transverse section as the transverse section of the first waveguide and extends linearly, and is disposed on the other side of the first waveguide so that the RF signal enters one side thereof and exits the other side, and its transverse section is disposed in a form that crosses the transverse section of the first waveguide; and a conversion tube that extends linearly and has a transverse section with a shape in which two quadrilaterals partially overlap each other, and is disposed between the first waveguide and the second waveguide to connect the first waveguide and the second waveguide.
The present embodiments relate to technology for controlling a warning time of a vehicle and may provide a vehicle warning control device and method comprising a receiver receiving sensing information through an in-vehicle sensor, a determiner determining a collision risk degree of the vehicle and a driver's intent based on the sensing information, a warning time corrector setting a warning control time by applying a correction value determined based on a result of determining the collision risk degree and the driver's intent, and a signal generator generating at least one of a warning signal and a vehicle movement control torque signal based on the warning control time.
The present embodiments relate to a vehicle control method and device capable of receiving detection information related to a host vehicle and a surrounding vehicle, and determining the presence of a cut-in candidate vehicle based on a cut-in intention determination result for the surrounding vehicle based on the detection information, and determining the presence of a cut-in vehicle based on a position within a lane of the cut-in candidate vehicle if the cut-in candidate vehicle exists.
According to the present disclosure, there may be provided a device and a method for extracting information including receiving precision map information, and extracting geometry information associated with each lane in a preset section using the precision map information, and determining the existence of a pocket lane using change information of the geometry information.
The present embodiments relate to a radar control device and method and device capable of transmitting a transmission signal and receiving a reception signal, generating one or more motion information by inputting the reception signal as an input value to a motion prediction model, determining each longitudinal speed information using the one or more motion information, and extracting ghost information depending on whether each longitudinal speed information is included in a specific range, thereby improving a speed control capability of a vehicle by eliminating the scattered reflection signals included in the reception signal.
G01S 13/60 - Systèmes de détermination de la vitesse ou de la trajectoireSystèmes de détermination du sens d'un mouvement dans lesquels l'émetteur et le récepteur sont montés sur l'objet mobile, p. ex. pour déterminer la vitesse par rapport au sol, l'angle de dérive, le trajet au sol
A method and a system for generating a virtual lane are provided, and the method for generating the virtual lane according to an embodiment of the present disclosure comprises: determining a lane recognition limit situation in which a lane in front of an ego vehicle is not recognized; determining whether conditions for entering a virtual lane generation mode are satisfied in the lane recognition limit situation; if the conditions for entering the virtual lane generation mode are satisfied, entering the virtual lane generation mode; processing previous lane information, information of the ego vehicle, and information of a front vehicle; generating the virtual lane based on the processed information; and controlling the ego vehicle based on the generated virtual lane.
B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
B60K 35/21 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie visuelle, p. ex. voyants clignotants ou affichages matriciels
G01C 21/16 - NavigationInstruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigantNavigation à l'estime en intégrant l'accélération ou la vitesse, c.-à-d. navigation par inertie
A waveguide antenna structure is provided. A waveguide antenna structure according to one embodiment of the present disclosure includes a base layer in which a feed hole is formed, a waveguide layer laminated on the base layer and including a waveguide communicating with the feed hole, an antenna layer laminated on the waveguide layer and including an antenna for transmitting or receiving a signal passing through the feed hole and the waveguide to or from an outside, and a metal cover layer laminated on the antenna layer and including a first opening surrounding the antenna to change a path of a radio wave transmitted or received through the antenna.
H01Q 5/55 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande pour antennes de type cornet ou guide d’ondes
H01Q 13/20 - Antennes constituées par un guide non résonnant à ondes de fuite ou une ligne de transmissionStructures équivalentes produisant un rayonnement le long du trajet de l'onde guidée
Disclosed is a multi-range detection lidar sensor capable of detecting a plurality of detection regions using one lidar sensor. The multi-range detection lidar sensor includes a laser projector for projecting laser, a laser scanner for refracting the laser projected by the laser projector in any one angle range of a first vertical angle range and a second vertical angle range and scanning the laser, a receiver for receiving the laser projected by the laser projector and reflected by a target, and a controller for controlling the laser projector, the receiver, and the scanner.
G01S 7/481 - Caractéristiques de structure, p. ex. agencements d'éléments optiques
A47L 9/00 - Parties constitutives ou accessoires des aspirateurs, p. ex. moyens mécaniques pour commander l'aspiration ou pour entraîner une action de battementDispositifs de rangement spécialement conçus pour les aspirateurs ou les pièces de ceux-ciVéhicules porteurs spécialement conçus pour les aspirateurs
A47L 9/28 - Montage de l'équipement électrique, p. ex. adaptation ou fixation à l'aspirateurCommande des aspirateurs par des moyens électriques
A47L 11/40 - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p. ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
Provided are a lane keeping assist method and device. The lane keeping assist method performed by a lane keeping assist device includes: determining whether there is a tunnel through information acquired by a traveling vehicle; recognizing a lighting and a lighting line through a front camera in the traveling vehicle; checking lane condition and lane visibility information; calculating a corrected lane based on the lane condition and lane visibility information; and performing central control of the traveling vehicle based on the corrected lane.
B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
G06V 10/60 - Extraction de caractéristiques d’images ou de vidéos relative aux propriétés luminescentes, p. ex. utilisant un modèle de réflectance ou d’éclairage
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
Provided is a vehicle driving control device, comprising a plurality of sensors configured to obtain surrounding information about a vehicle, an information obtainer configured to obtain area information about a defensive driving area during adaptive cruise control (ACC) of the vehicle, and a controller configured to control at least one of a velocity of the vehicle and a driving route of the vehicle based on at least one of the surrounding information and the area information.
A method for correcting an image frame of a LiDAR device and a LiDAR device are disclosed. The method may include: receiving a correction target partition including some pixels in a correction target image frame; extracting a plurality of comparison target partitions, which are composed of some pixels within a reference image frame, to be compared with the correction target partition; extracting a maximum correlation partition having the highest correlation with the correction target partition among the plurality of comparison target partitions; and calculating a field of view offset of the correction target partition using information of the maximum correlation partition.
The present embodiments relate to a vehicle control technology for controlling the behavior of a vehicle by determining whether to yield to a merging vehicle and provide a vehicle control device and method comprising a target selector determining a presence of a pocket lane using precise map information, and selecting a target vehicle driving in the pocket lane, a target information producer producing information about the target vehicle and distance information about a merging section, a yield determiner determining whether to yield to the target vehicle using a payoff matrix produced based on an acceleration variation of the host vehicle and information about a time required for the target vehicle to enter a driving lane where a host vehicle is driving, and a control signal generator generating a control signal for controlling a behavior of the host vehicle based on a result of determining whether to yield.
The disclosure relates to a technology regarding a vehicle control device and method, in a vehicle follow-up control context, comprising receiving surrounding vehicle detection information received from a sensor of a host vehicle, generating cut-in state information for separately predicting a cut-in state using a cut-in probability calculation model based on the surrounding vehicle detection information, and calculating a required acceleration for a follow-up target of the host vehicle selected according to the cut-in state information.
The disclosure relates to a technology for measuring the position of a vehicle and provides a positioning device and method, comprising obtaining global positioning system (GPS) position information about a vehicle from a GPS satellite, generating a grid map including a first grid reflecting the GPS position information and calculating a position score associated with a possibility that the vehicle is to be positioned for each grid of the grid map based on sensing information, and searching for a second grid having a highest position score and correcting a positioning value of the vehicle based on a position convergence determination result of the second grid.
A method of controlling a surround view is disclosed. The method of controlling a surround view according to the present disclosure includes operating the surround view based on a first FPS value, calculating brightness and determining whether the brightness is less than a first set value, and operating the surround view based on a second FPS value lower than the first FPS value when the brightness is less than the first set value.
H04N 23/73 - Circuits de compensation de la variation de luminosité dans la scène en influençant le temps d'exposition
B60R 1/27 - Dispositions 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 pour visualiser une zone extérieure au véhicule, p. ex. l’extérieur du véhicule avec un champ de vision prédéterminé fournissant une vision panoramique, p. ex. en utilisant des caméras omnidirectionnelles
H04N 23/71 - Circuits d'évaluation de la variation de luminosité
H04N 23/75 - Circuits de compensation de la variation de luminosité dans la scène en agissant sur la partie optique de la caméra
The present embodiments relate to a technology for a radar control device and method for transmitting a transmission signal, receiving a reception signal, controlling to change a frequency of the transmission signal at a preset interval, calculating a frequency deviation between the transmission signal and the reception signal, and extracting the interference signal based on the frequency deviation to extract and remove an interference signal causing ghosting in a radar device.
The present disclosure provides an apparatus for controlling vehicle-to-vehicle distance of a host vehicle, the apparatus including a first sensor configured to detect surroundings of a host vehicle; a second sensor configured to detect a steering angle of the host vehicle; a third sensor configured to detect a speed of the host vehicle; and a controller that is communicatively connected to the first sensor, the second sensor, and the third sensor, and is configured to control the host vehicle to drive at a set distance from a preceding vehicle driving in front of the host vehicle, wherein the controller is configured to control the acceleration of the host vehicle when the host vehicle is in the process of changing from a first lane to a second lane next to the first lane.
The present disclosure relates to a method and a device for controlling an advanced driver-assistance system (ADAS) based on the load and the slope of a driving vehicle. The method may include calculating information on the load of the driving vehicle; transmitting a required acceleration while controlling an adaptive cruise control of the driving vehicle; comparing the time required to reach the required acceleration with the time required to reach an actual acceleration of the driving vehicle; transmitting a warning signal about overload to a driver based on the reaching time; calculating information on the slope on which the driving vehicle is traveling; and controlling the adaptive cruise control based on the information on the slope of the driving vehicle.
The disclosure relates to a sensor correction device and method. Specifically, a sensor correction device according to the disclosure comprises a receiver receiving image information and a first steering angle from a plurality of image sensors and a steering angle sensor (SAS), respectively, an object detector detecting an object from the image information and detecting a position of the object, a comparator comparing a second steering angle calculated based on a position change amount of the object with the first steering angle, and a controller applying an SAS correction value according to the position change amount of the object to the first steering angle when a difference between the first steering angle and the second steering angle is larger than or equal to a first reference value.
B60W 10/20 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de direction
G01S 17/931 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
57.
Method and device for controlling driving speed of vehicle
The disclosure relates to technology for controlling a vehicle through determination of cut-in and provides a vehicle control device and method including receiving detection information related to a host vehicle and a surrounding vehicle, determining the cut-in intent of the surrounding vehicle based on the detection information to determine whether there is a cut-in ready vehicle and, when there is a cut-in ready vehicle, determining whether there is the cut-in vehicle based on the location in the lane of the cut-in ready vehicle.
B60W 40/04 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés aux conditions de trafic
A LiDAR system using a metasurface is provided. The LiDAR system according to an aspect of the present disclosure includes a first laser light source which radiates first laser light; a second laser light source which irradiates second laser light; a metasurface module for steering light that is irradiated from any one of the first laser light source and the second laser light source; and a controller for controlling a steering direction of light that is irradiated to a reflective surface of the metasurface module, wherein the first laser light irradiated from the first laser light source is reflected from the reflective surface of the metasurface module and scans a first angle range, and the second laser light irradiated from the second laser light source is reflected from the reflective surface of the metasurface module and scans a second angle range which is different from the first angle range.
A connector may include: at least one electrically conductive connector pin; a pre-mold formed such that the connector pin penetrates the pre-mold and both ends of the connector pin respectively protrude from a first surface and a second surface of the pre-mold; and a housing configured to expose at least one end of the connector pin to outside and accommodate the pre-mold therein, wherein the housing has a shape surrounding the pre-mold in all directions.
H01R 13/50 - SoclesBoîtiers formés comme un corps intégré
B29C 45/14 - Moulage par injection, c.-à-d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule ferméAppareils à cet effet en incorporant des parties ou des couches préformées, p. ex. moulage par injection autour d'inserts ou sur des objets à recouvrir
A radar module assembly includes a housing having an internal space therein; an antenna module accommodated inside the internal space of the housing; a substrate disposed to face one surface of the antenna module and disposed inside the internal space of the housing and having an antenna chip mounted thereon for transmitting and receiving a signal through the antenna module; and a radome coupled to the housing to cover the internal space of the housing on the other surface of the antenna module.
A waveguide antenna structure is provided. The waveguide antenna structure includes a base layer in which a feeding hole is formed; a waveguide layer which is stacked on top of the base layer and is provided with a waveguide in communication with the feeding hole; an antenna layer which is stacked on top of the waveguide layer and is provided with an antenna for transmitting or receiving signals passing through the feeding hole and the waveguide to or from the outside; and a first via wall layer which includes a plurality of first via holes that are stacked on top of the antenna layer and are used to change the path of radio waves that are transmitted or received through the antenna.
H01Q 13/08 - Terminaisons rayonnantes de lignes de transmission micro-ondes à deux conducteurs, p. ex. lignes coaxiales ou lignes micro-rayées
H01Q 5/55 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande pour antennes de type cornet ou guide d’ondes
62.
SOLENOID COIL ASSEMBLY AND MANUFACTURING METHOD THEREOF
Disclosed are a solenoid coil assembly and a manufacturing method thereof. The solenoid coil assembly according to an embodiment may include a bobbin including a bobbin body being in a shape of a hollow cylinder, wherein a coil is wound on the bobbin body, and a socket provided on an upper surface of the bobbin body, wherein a lead wire of the coil is positioned at the socket, a bobbin case including a socket through hole through which the socket is exposed to outside, the bobbin case surrounding the bobbin, and a pin housing formed integrally with a lead pin connected to the socket, coupled to the bobbin case, and configured to electrically connect the lead wire of the coil to the lead pin.
An antenna structure includes a base layer having a feed hole through which directly fed RF signals pass; a waveguide layer stacked on the base layer and having a waveguide in communication with the feed hole; and an antenna layer stacked on the waveguide layer and having one or more antenna holes for transmitting or receiving signals passing through the feed hole and the waveguide to or from the outside of the antenna structure.
H01Q 13/08 - Terminaisons rayonnantes de lignes de transmission micro-ondes à deux conducteurs, p. ex. lignes coaxiales ou lignes micro-rayées
H01Q 5/55 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande pour antennes de type cornet ou guide d’ondes
64.
METHOD FOR AVOIDING COLLISION OF VEHICLE, AND APPARATUS FOR PERFORMING THE METHOD
A method for avoiding a collision of a vehicle, an apparatus for performing the method, and a computer program avoid a collision with an object positioned at a rear side or a side of an ego vehicle, which is a blind zone area when the ego vehicle turns, to prevent a side collision accident which may occur in a blind zone up turning driving, and determines a collision risk based on prestored surrounding object information upon restarting a vehicle to prevent the side collision accident due to carelessness of a driver upon driving after restarting of the vehicle.
The present disclosure provides device for controlling a speed of an autonomous vehicle using a portable radar provided in a target object, the device including a receiver for receiving radar information of a portable radar, a process configured to determine whether a target object is located in the vicinity of an autonomous vehicle based on the radar information, and a controller configured to reduce a speed of the autonomous vehicle or stop the autonomous vehicle based on the target object being located in the vicinity of the autonomous vehicle.
Provided are a method and an apparatus for recognizing a nearby object, the apparatus including: a memory including at least one instruction; and at least one processor configured to execute the at least one instruction stored in the memory, wherein the processor is configured to generate first surrounding information including an object detected by a radar sensor, and integrate the first surrounding information with second surrounding information received from at least one other personal mobility device through a short-range communication network to generate a notification message related to at least one object, the method and apparatus being employable for other embodiments.
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
H04W 4/02 - Services utilisant des informations de localisation
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
67.
METHOD AND SYSTEM FOR ESTIMATING LANE CHANGING INTENTION OF TARGET VEHICLE
A method and system for estimating lane changing intention of a target vehicle is provided, and a method for estimating lane changing intention of a target vehicle according to an embodiment of the present disclosure comprises: detecting the target vehicle and at least one peripheral vehicle of the target vehicle using at least one sensor installed at a host vehicle; accumulating driving risk data of the target vehicle with respect to at least one peripheral vehicle while the target vehicle is driving straight; determining whether the driving risk data has been accumulated for a predetermined time; if the driving risk data has been accumulated for the predetermined time, generating a risk adaptability model based on the accumulated driving risk data; estimating the lane changing intention of the target vehicle based on the generated risk adaptability model; and controlling the host vehicle based on the lane changing intention of the target vehicle.
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
B60W 40/02 - 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
68.
Method and system for assisting driving on failing driver assistance function
A method for assisting driving on failing the driver assistance function of the vehicle according to an embodiment of the present disclosure comprises: detecting a failure of the driver assistance function; generating a plurality of driving route candidates based on a driving state when the driver assistance function fails; determining a driving risk of the vehicle for each of the plurality of driving route candidates; determining an appropriate response action of a driver for minimizing the driving risk of the vehicle, based on the driving risk for each of the plurality of driving route candidates; determining whether the driver took the appropriate response action; and performing a driving assistance in a direction of minimizing the driving risk of the vehicle if it is determined that the driver did not take the appropriate response action.
B60Q 1/00 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet
B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p. ex. en freinant ou tournant
B60W 30/095 - Prévision du trajet ou de la probabilité de collision
B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
B60W 50/02 - Détails des systèmes d'aide à la conduite des véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier pour préserver la sécurité en cas de défaillance du système d'aide à la conduite, p. ex. en diagnostiquant ou en palliant à un dysfonctionnement
B60W 50/029 - Adaptation aux défaillances ou contournement par solutions alternatives, p. ex. en évitant l'utilisation de parties défaillantes
B60W 50/16 - Signalisation tactile au conducteur, p. ex. vibration ou augmentation de la résistance sur le volant ou sur la pédale d'accélérateur
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
69.
Method and system for generating lane changing trajectory of vehicle
A method and a system for generating a lane changing trajectory of a vehicle are provided, and the method for generating the lane changing trajectory of the vehicle according to an embodiment of the present disclosure comprises: executing a lane changing function of the vehicle; calculating a collision risk with a peripheral vehicle; and generating a lane changing trajectory such that a lateral speed of the vehicle at a start of the lane change changes according to the collision risk.
The present disclosure provides a sensor device for monitoring a tire including a sensor that is mounted inside a tire and measuring a pressure and temperature inside the tire and an acceleration according to tire rotation, a memory that stores pressure data, temperature data, and acceleration data measured by the sensor, a processor that varies a transmission period of at least one of the pressure data, the temperature data, and the acceleration data based on the acceleration data, and a transmitter that transmits at least one of the pressure data, the temperature data, and the acceleration data according to the transmission period.
A driving assistance apparatus can include a camera associated with a vehicle and configured to generate image data around the vehicle and a processor configured to process the image data. The processor may be configured to obtain information on a position of an accelerator pedal of the vehicle and information on a position of a brake pedal of the vehicle and increase a coasting torque for regenerative braking in a driving device of the vehicle on the basis of the image data when the accelerator pedal is located at its original position and the brake pedal is located at its original position.
B60L 7/18 - Freinage dynamo-électrique par récupération commandant l'effet de freinage
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
72.
DRIVING ASSISTANCE DEVICE AND METHOD FOR CHILD PROTECTION ZONE
A child protection zone driving assistance device includes a transceiver configured to receive image data received from a surveillance camera having a constant sensing field of view within a child protection zone from a communication device and a processor configured to recognize a pedestrian based on the image data, determine location information about the pedestrian as either left or right based on a driving direction when the pedestrian is recognized, and control a display device of a vehicle to display the determined location information, and may display a location of the pedestrian present in a blind spot in the child protection zone as left or right based on the driving direction of the vehicle together with a warning, thereby encouraging safe driving and improving driving convenience.
B60T 8/58 - Dispositions pour adapter la force de freinage sur la roue aux conditions propres au véhicule ou à l'état du sol, p. ex. par limitation ou variation de la force de freinage selon une condition de vitesse, p. ex. accélération ou décélération selon une condition de vitesse et une autre condition, ou selon une pluralité de conditions de vitesse
B60K 35/26 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie acoustique
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
B60T 7/22 - Organes d'attaque de la mise en action des freins par déclenchement automatiqueOrganes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager déclenchés par le contact du véhicule, p. ex. du pare-chocs, avec un obstacle extérieur, p. ex. un autre véhicule
B60T 8/171 - Détection des paramètres utilisés pour la régulationMesure des valeurs utilisées pour la régulation
G06T 3/60 - Rotation d’images entières ou de parties d'image
G06T 7/50 - Récupération de la profondeur ou de la forme
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p. ex. des objets vidéo
G06V 20/52 - Activités de surveillance ou de suivi, p. ex. pour la reconnaissance d’objets suspects
G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
G08G 1/09 - Dispositions pour donner des instructions variables pour le trafic
G08G 1/0962 - Dispositions pour donner des instructions variables pour le trafic avec un indicateur monté à l'intérieur du véhicule, p. ex. délivrant des messages vocaux
An antenna may comprise a body including at least one first layer formed of metal and at least one second layer formed of resin, the first layer and the second layer being thermally fused to each other; and a waveguide formed in the body. A method for manufacturing an antenna may comprise heating a first layer formed of metal; and bonding the heated first layer formed of the metal and a second layer formed of resin so that the first layer and the second layer are thermally fused to each other to form a waveguide in a body of the antenna. The antenna and the method for manufacturing the antenna may save the weight and material costs by reducing the number of components and assembly processes, reduce the overall size, prevent damage during the assembly process.
B32B 15/01 - Produits stratifiés composés essentiellement de métal toutes les couches étant composées exclusivement de métal
B32B 3/26 - Produits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche continue dont le périmètre de la section droite a une allure particulièreProduits stratifiés comprenant une couche ayant des discontinuités ou des rugosités externes ou internes, ou une couche de forme non planeProduits stratifiés comprenant une couche ayant des particularités au niveau de sa forme caractérisés par une couche comportant des cavités ou des vides internes
B32B 15/08 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique de résine synthétique
B32B 37/00 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons
B32B 38/10 - Enlèvement de couches ou de parties de couches, mécaniquement ou chimiquement
Provided are a vehicle control device and method, and a vehicle system. The vehicle control device include a controller operative to control a host vehicle. The controller is operative to determine, during a next lane change activation period during which the host vehicle is able to change lanes from a travel lane to a next lane, at least one of a possibility of the host vehicle changing lanes to an after-next lane or a possibility of an after-next lane vehicle entering the next lane based on vehicle information, and control a warning to be issued to the host vehicle based on the determination results.
B60W 40/04 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés aux conditions de trafic
B60W 50/14 - Moyens d'information du conducteur, pour l'avertir ou provoquer son intervention
B60W 60/00 - Systèmes d’aide à la conduite spécialement adaptés aux véhicules routiers autonomes
B62D 15/02 - Indicateurs de direction ou aides de direction
75.
MULTI-ANGLE OBJECT RECOGNITION SYSTEM AND METHOD USING V2X TECHNOLOGY
The present disclosure relates to a multi-angle object recognition system applied to a vehicle. The multi-angle object recognition system comprises: an information collection unit that collects information about a subject vehicle and surrounding information; a V2X communication unit that transmits and receives information collected by the information collection unit between vehicles; an information comparison unit that compares information collected by the subject vehicle with information received from another vehicle and when a false detection occurs, excludes the false detection from a control target; and a multi-angle view environment configuration unit that configures driving environment around the subject vehicle into a multi-angle view environment by combining only normal information among the information about the subject vehicle and the information received from the another vehicle.
G06V 20/58 - Reconnaissance d’objets en mouvement ou d’obstacles, p. ex. véhicules ou piétonsReconnaissance des objets de la circulation, p. ex. signalisation routière, feux de signalisation ou routes
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
76.
Apparatus and method for determining road environment
An apparatus and method for determining road environment is provide, and the apparatus for determining road environment according to an embodiment of the present disclosure comprises: a data collector configured to obtain data on road environment information and data on vehicle behavior; a data processor configured to determine reliability of the obtained data; a data determiner configured to determine the road environment based on the reliability; and a vehicle controller configured to control a vehicle based on the determined road environment.
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
G06V 20/56 - Contexte ou environnement de l’image à l’extérieur d’un véhicule à partir de capteurs embarqués
77.
SERVER APPARATUS FOR DRIVING ASSISTANCE AND METHOD OF CONTROLLING THE SAME
A server apparatus may include a communicator configured to communicate with a vehicle, a storage medium configured to store a machine learning model and training data, and one or more processors connected to the communication circuit and the storage medium. One or more processors are configured to acquire the training data including reference data and labeled data corresponding to the reference data, train a machine learning model using the training data, receive detected data and a detected track corresponding to the detected data from the vehicle through the communicator, evaluate the trained machine learning model using the training data, correct the machine learning model using the detected data and the detected track based on the evaluation result, and output the corrected machine learning model to the vehicle.
A driving assistance apparatus includes a camera disposed on at least one of a front, sides, or a rear of a vehicle and configured to capture an image of at least one of the front, sides, or rear of the vehicle, and a controller configured to process image data provided from the camera, wherein the controller recognizes whether a surrounding environment of the vehicle is a low-illuminance environment, generates corrected image data using a first artificial neural network model trained to generate the corrected image data in which the image data has been corrected based on the image data when recognizing the low-illuminance environment, and performs traveling control of the vehicle based on the generated corrected image data.
An apparatus for detecting road surface condition is disclosed. The apparatus for detecting road surface condition, which is installed in a vehicle, of a road on which the vehicle is driving, according to an aspect of the present disclosure may include a first measuring instrument placed on a tire of a right wheel of the vehicle; a second measuring instrument placed on a tire of a left wheel of the vehicle; and a receiver placed in the vehicle, wherein the first measuring instrument includes a first acceleration sensor for measuring vibration of the tire of the right wheel to generate first vibration data; a first measuring instrument controller for processing the first vibration data to generate first roughness information for the road surface; and a first measuring instrument communication module for transmitting the first roughness information to the receiver, and wherein the second measuring instrument includes a second acceleration sensor for measuring vibration of the tire of the left wheel to generate second vibration data; a second measuring instrument controller for processing the second vibration data to generate second roughness information for the road surface; and a second measuring instrument communication module for transmitting the second roughness information to the receiver, and the receiver includes an in-vehicle communication module for receiving the first roughness information and the second roughness information; a receiver controller for processing the first roughness information and the second roughness information to generate final roughness information; and an external communication module for transmitting the final roughness information to the outside.
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
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
80.
DRIVING ASSISTANCE APPARATUS AND METHOD OF CONTROLLING THE SAME
A driving assistance apparatus includes one or more sensing devices installed on a vehicle and configured to acquire detection data with an outward field of sensing view from the vehicle, and a processor electrically or communicatively connected to the one or more sensing devices, wherein the processor acquires current curvature information about a traveling lane of the vehicle based on output data of the one or more sensing devices, and verifies validity of the current curvature information about the traveling lane based on a comparison between the current curvature information about the traveling lane and previous curvature information about the traveling lane.
The present disclosure relates to an apparatus for assisting in driving a vehicle in an entrance or exit lane. An apparatus for assisting in driving a vehicle in an entrance or exit lane according to an embodiment of the present disclosure includes an entrance/exit lane determination unit configured to determine whether one or more entrance or exit lanes are present within a predetermined distance in a driving direction of a host vehicle, a driving route setting unit configured to set a driving route of the host vehicle on the basis of traffic information around the entrance or exit lane and driving route information of another vehicle preceding the host vehicle, and a driving route sharing unit configured to share the set driving route of the host vehicle.
G08G 1/0968 - Systèmes impliquant la transmission d'indications de navigation au véhicule
G08G 1/01 - Détection du mouvement du trafic pour le comptage ou la commande
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
82.
Lane departure prevention system and control method thereof
The present disclosure relates to a lane departure prevention system and a control method thereof, and the lane departure prevention system includes: a sensor unit provided in a vehicle, and acquiring front road information of the vehicle and dynamic information of the vehicle; a steering unit controlling a driving direction of the vehicle; a braking unit controlling braking of the vehicle; and a control unit provided in the vehicle, and preventing lane departure of the vehicle by controlling at least one of the steering unit and the braking unit so as to prevent the vehicle from departing from a lane based on the front road information and the dynamic information.
A driver assistance method and driver assistance system are provided. The driver assistance method may comprise: determining a driving state of a vehicle in a cruise control; recognizing a sign indicating a driving direction of a lane in which the vehicle is driving and a stop line at an intersection; confirming an intention of a driver to drive in a same direction as the driving direction of the lane indicated by the sign; and controlling a speed of the vehicle to be a predetermined safe speed if it is confirmed that the driver intends to drive in the same direction as the driving direction of the lane indicated by the sign.
A rotor assembly of a torque sensor includes: a rotor having a through hole formed along an axial direction so that a steering shaft can be inserted in the through hole; a gear having substantially a ring shape and coupled to the rotor; and a fixing portion configured to fix the rotor to the gear. The fixing portion includes at least one first coupling portion configured to fix the rotor to the gear with respect to the axial direction, and at least one second coupling portion configured to fix the rotor to the gear with respect to a rotation direction. Each of the first coupling portion includes an elastically deformable hook bent from the rotor, and a hook groove penetrating the gear or being depressed from a surface of the gear in a radial direction, such that the hook is inserted in and caught by the hook groove.
G01L 5/22 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la force appliquée aux organes de commande, p. ex. organes de commande des véhicules, détentes
The present embodiments relate to a vehicle control device and method. A vehicle control device according to an embodiment may include a lane change determiner configured to determine whether of a possibility of a lane change of a vehicle if a lane change operation of the vehicle initiates in a vehicle following control situation, and a controller configured to, if the lane change of the vehicle is possible, determine a required acceleration for changing a following target in the vehicle following control situation depending on a lane change state of the vehicle based on at least one of vehicle behavior information, lane information, and surrounding vehicle detection information.
B60W 40/02 - 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
A LIDAR device is disclosed. The LiDAR according to one embodiment of the present disclosure may include an optical transmitter for transmitting a laser pulse for detection of an external object, an optical receiver for receiving the laser pulse reflected by the external object, and a controller for controlling the optical transmitter and the optical receiver, wherein the controller may determine whether a first condition or a second condition is met, if the first condition is met, the optical transmitter may transmit a duty cycle of the laser pulse at a first duty cycle under control of the controller, and if the second condition is met, the optical transmitter may increase the duty cycle of the laser pulse to a second duty cycle greater than the first duty cycle under the control of the controller and transmit at the second duty cycle.
Provided is a method of removing a ghost target due to a vehicle radar multi-reflection signal. More specifically, the method includes determining the presence or absence of an occluded target, and when a condition is satisfied, determining the target as a ghost target due to a multi-reflection signal and removing the target.
G01S 7/41 - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe utilisant l'analyse du signal d'écho pour la caractérisation de la cibleSignature de cibleSurface équivalente de cible
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
88.
Method and system for detecting blind spot of vehicle
A method for detecting a blind spot of a vehicle is provided The method for detecting a blind spot of a vehicle includes acquiring a vehicle image around a host vehicle using an image sensor, calculating an overall length and an overall width of a target vehicle included in the vehicle image, and detecting at least one region corresponding to a blind spot of the target vehicle using the overall length and the overall width of the target vehicle when the overall length of the target vehicle is greater than or equal to a predetermined length.
The present disclosure relates to a lane-related advanced driver assistance system and a control method, and a vehicle having the same. A system according to an embodiment of the present disclosure may include a memory for storing an image captured by a camera of a vehicle; and a processor for controlling a lane-related Advanced Driver Assistance System (ADAS) in the vehicle using information stored in the memory, wherein the processor is configured to: identify a driver's intention in a rear region of a target section, which is a divergence point section without an indication line, using the image; and determine whether to perform the lane-related ADAS function in the target section according to the identified driver's intention.
B60W 30/12 - Maintien de la trajectoire dans une voie de circulation
B60Q 1/34 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer un changement de direction
A vehicle overtaking control system includes a traveling information detection means configured to provide traveling route information and road edge information of a traveling route of an own vehicle, detect a preceding vehicle and a trailing vehicle traveling in front and to a side-rear of the own vehicle, and detect a speed and distance to the own vehicle, and an overtaking control means configured to receive the traveling route information to determine whether the own vehicle is traveling on the highway and whether the own vehicle is traveling in an overtaking lane from the road edge information of the traveling route, and when the own vehicle is not traveling in the overtaking lane, perform control of limiting overtaking of the own vehicle with respect to the preceding and trailing vehicles based on the detected speeds and distances of the preceding vehicle and the trailing vehicle traveling in the overtaking lane.
The present disclosure relates to a tire monitoring sensor, a system and a method for controlling the same. The system according to an embodiment of the present disclosure is provided in a vehicle, and may include: a tire monitoring sensor (TMS) comprising a battery and mounted on a tire or wheel of the vehicle, and detecting a condition of the tire; and a main transceiver provided at a position spaced apart from the TMS in the vehicle. The main transceiver comprises a plurality of coils configured to generate first magnetic fields by application of an alternating current. The plurality of coils is disposed such that the first magnetic fields are applied to the TMS sequentially according to a rotation of the tire or the wheel. The alternating current is applied to the plurality of coils such that adjacent first magnetic fields have opposite phases.
G08B 21/00 - Alarmes réagissant à une seule condition particulière, indésirable ou anormale, et non prévues ailleurs
B60C 23/04 - Dispositifs avertisseurs actionnés par la pression du pneumatique montés sur la roue ou le pneumatique
H02J 50/10 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif
H02J 50/40 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant plusieurs dispositifs de transmission ou de réception
92.
METHOD FOR CONTROLLING ENTRY OF TRAVELING VEHICLE INTO INTERSECTION ACCORDING TO SHADED AREA SETTING AT NON-TRAFFIC LIGHT INTERSECTION AND APPARATUS THEREOF
The present disclosure discloses a method for controlling entry of a traveling vehicle into an intersection according to a shaded area setting at a non-traffic light intersection and an apparatus thereof, and the method is performed by an intersection traveling control apparatus and includes setting a traveling safety area of a traveling vehicle on a precision map pre-stored in the traveling vehicle, setting a shaded area on the precision map based on data acquired through a sensor mounted on the traveling vehicle, calculating object information moving in a dangerous shaded area and setting an internal area and a virtual stop line corresponding to the object information and the dangerous shaded area, transmitting a slow-down signal and a stop signal along the virtual stop line to the traveling vehicle, and transmitting a dangerous shaded area setting release signal to the traveling vehicle based on the internal area and the object information.
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
93.
Method for controlling center following of traveling vehicle by applying lane weight, and apparatus thereof
The present disclosure provides a method for controlling center following of a traveling vehicle by applying a lane weight, and apparatus thereof. The method, which is performed by a lane recognition apparatus to control center following of a traveling vehicle by applying a lane weight, includes receiving image data including a lane during traveling of the traveling vehicle, recognizing left and right lanes in the image data, setting recognition weights for the left and right lanes based on a difference between left and right lane recognition values, calculating a central curvature and a central curvature change rate for center following of a traveling vehicle based on the left and right lane recognition weights, and transmitting a center following signal of a traveling vehicle based on the central curvature and the central curvature change rate.
A vehicle control device includes a sensor device for detecting a branch road guide line marked on a road surface of a driving lane, a route guidance device configured to generate a target route to a destination and provide information on the target route, a lane keeping control module configured to perform a lane keeping control The vehicle control device further includes a controller configured to, in response to a plurality of branch road guide lines being detected in the driving lane, control the lane keeping control module based on a position of at least one of the plurality of branch road guide lines and a position of a left lane or a right lane of the driving lane depending on the presence or absence of a target route set by the route guidance device.
A method for generating an obstacle avoidance path, performed by at least one processor includes generating a reference path from an initial location to a target location for a moving object to move, providing the generated reference path to a controller for generating a control value of the moving object to generate a control value corresponding to the reference path, providing the generated control value to a kinematic model related to the moving object to extract a state for the moving object to follow the reference path, and generating a feasible path corresponding to the reference path based on the extracted state.
The present disclosure relates to a device for vehicle collision cautionary information using a road reflector that recognizes the road reflector by a vehicle and warns a driver, including a road reflector detecting means provided in the vehicle to detect the road reflector, a controller provided in the vehicle to determine whether to generate a warning when the road reflector is detected by the road reflector detecting means; and a warning generating means provided in the vehicle to generate the warning according to the determination of the controller.
A method predicting a path of an object includes: recognizing the object by using at least one sensor of the vehicle; generating movement path data associated with the object by tracking a movement path of the object during a first time interval when the object is recognized; and generating prediction path data including at least one prediction path associated with the object during a second time interval based on the generated movement path data.
The disclosure relates to a radar control device and method. Specifically, a radar control device according to the disclosure comprises a receiver receiving reception information obtained by detecting an object around a host vehicle, a producer detecting a measurement based on the reception information, classifying the measurement as a moving object and a stationary object, and performing a curve fitting on the stationary object to produce a first path, and an estimator estimating a vehicle driving path based on the first path.
G01S 13/60 - Systèmes de détermination de la vitesse ou de la trajectoireSystèmes de détermination du sens d'un mouvement dans lesquels l'émetteur et le récepteur sont montés sur l'objet mobile, p. ex. pour déterminer la vitesse par rapport au sol, l'angle de dérive, le trajet au sol
G01S 13/52 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses
G01S 13/931 - Radar ou systèmes analogues, spécialement adaptés pour des applications spécifiques pour prévenir les collisions de véhicules terrestres
99.
Double slot array antenna design method and double slot array antenna designed thereby
A method for designing a double slot array antenna is disclosed, aiming to achieve a beam pattern similar to a target azimuth pattern and low side lobe levels. The method involves seven steps: (a) Setting the number of radiation elements and the required radiated power ratio; (b) modeling a unit cell simulation model; (c) setting the main slot offset distance; (d) deriving azimuth beam patterns for various cases by changing the sub-slot offset and length; (e) selecting a similar azimuth beam pattern by comparing patterns to a target pattern; (f) calculating the radiated power ratio for the selected case; and (g) finally, comparing the calculated power ratio with the set ratio to determine the final design value of each element.
A driving assistance apparatus includes: a front sensor mounted to or on a vehicle and having a field of sensing in front of a host vehicle; and a controller configured to process data obtained from the front sensor. The controller is configured to increase a set distance from the host vehicle to a front vehicle and reduce a set maximum limit to an acceleration of the host vehicle based on receiving a control signal for fuel efficiency improvement during the activation of Adaptive Cruise Control (ACC).
brevets
