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公开(公告)号：US20240067090A1
公开(公告)日：2024-02-29
申请号：US18457231
申请日：2023-08-28
Applicant: CARIAD SE
Inventor： Tobias SCHLEICHER
CPC classification number: B60R1/062 , B60R1/12 , B60R1/29 , G06V40/19 , H04N9/3141 , H04N9/3194 , B60R2001/1223
Abstract: A method is provided for adapting an adjustment of a mirror surface of an outside mirror of a motor vehicle to an eye point of a driver of the motor vehicle, as well as a motor vehicle having the outside mirror, wherein the outside mirror comprises an actuator, wherein the mirror surface is mounted in a housing of the outside mirror able to swivel by adjusting a respective actuator position on the actuator. In the method, an actuator position is coordinated with a projection point in an interior of the motor vehicle, the projection point being described by spatial coordinates in the interior of the motor vehicle on which a known light source is projected from outside the motor vehicle and directed at the mirror surface of the outside mirror. The eye point of the driver is determined, coordinating the eye point with spatial coordinates in the interior of the motor vehicle. The adjustment of the mirror surface is adapted to the eye point by adjusting at the actuator that actuator position which is coordinated with the projection point whose spatial coordinates correspond to the spatial coordinates of the eye point.
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22.发明公开公开(公告)号：US20230177720A1
公开(公告)日：2023-06-08
申请号：US17922325
申请日：2021-04-28
Applicant: CARIAD SE
Inventor： Jonas HOFFMANN , Michael HOLICKI
Abstract: A method for determining the pose of a mobile unit having at least one sensor device, which is designed to register environment images of the mobile unit, and a map, in which at least one passable region is marked, includes registering at least one environment image by of the at least one sensor device and using the at least one registered environment image to calculate at least one collision-free region, and determining the pose of the mobile unit by a comparison of the at least one calculated collision-free region with the at least one passable region marked on the map. Furthermore, a system for carrying out the method is also described.
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公开(公告)号：US20230079899A1
公开(公告)日：2023-03-16
申请号：US17899361
申请日：2022-08-30
Applicant: CARIAD SE , Volkswagen Aktiengesellschaft
Inventor： Michael Holicki , Ralph Hänsel , Timo Iken , Roland Kube , Carolin Last , Stefan Wappler
IPC: G01C21/30
Abstract: To determine an absolute position of a vehicle, the vehicle is moved along a trajectory starting from the absolute initial position. The trajectory is sensed by odometry starting from a defined initial position, which is associated with the absolute initial position. Three objects are detected from the vehicle which is on the trajectory. At each detection, a detection beam is sensed. The trajectory with the detection beams are matched with a map. Finally, the absolute initial position is determined from the matching.
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公开(公告)号：US20230073311A1
公开(公告)日：2023-03-09
申请号：US17900420
申请日：2022-08-31
Inventor： Andreas Unger , Michael Jall , Philipp Knuth , Hanno Stingl , Tobias Templer
IPC: B60G17/016
Abstract: A vehicle having an active chassis system with curve tilting function, comprises a control unit, which when negotiating a curve determines a vehicle tilting angle on the basis of a current vehicle transverse acceleration or a correlated driving operation parameter, by which the vehicle transverse acceleration can be reduced, wherein the control unit uses the vehicle tilting angle so determined to trigger actuators of a suspension/shock absorbing system in order to adjust the vehicle tilting angle. The curve tilting function incorporates a prediction unit which provides the curve negotiation data for an upcoming curve. The vehicle tilting angle is set in consideration of the curve negotiation data.
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公开(公告)号：US20250166400A1
公开(公告)日：2025-05-22
申请号：US18952894
申请日：2024-11-19
Applicant: CARIAD SE , Robert Bosch GmbH
Inventor： Robert Spangenberg
Abstract: The disclosure relates to a computer-implemented method for authenticating an image sensor, a system, a computer-readable storage medium, and a motor vehicle. The method includes providing a camera for a motor vehicle that includes an image sensor. Subsequently, a first noise profile of the image sensor is ascertained and is stored on a data memory. The method also includes ascertaining a second noise profile of the image sensor. Subsequently, the first noise profile is compared to the second noise profile and the image sensor is authenticated if a predetermined correspondence is determined in comparing the first noise profile to the second noise profile.
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Patent Agency Ranking
公开(公告)号：US20250159049A1
公开(公告)日：2025-05-15
申请号：US18943702
申请日：2024-11-11
Applicant: CARIAD SE
Inventor： Helge Zinner
IPC: H04L67/12 , B60W50/00 , G06F9/48 , H04L43/0805
Abstract: The disclosure relates to a method for operating a control system of a vehicle that includes at least two controllers, wherein, for data transfer, the controllers are at least temporarily communicatively linked via a network, wherein the data transfer in the network takes place according to a round-robin method, so that all controllers are assigned temporally consecutive transmission slots for data transfer and wherein at least one controller is configured, at least temporarily, as a server controller and wherein at least one controller is configured, at least temporarily, as a client controller.
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公开(公告)号：US12254683B2
公开(公告)日：2025-03-18
申请号：US17439302
申请日：2020-02-06
Applicant: CARIAD SE
Inventor： Anton Bruch , Fabian Diegmann
IPC: G06V10/82 , G06V10/764 , G06V20/56 , G06V20/58
Abstract: In a method for determining a source of danger on a roadway in a detection area in front of or behind a vehicle with the aid of a camera of the vehicle, an image of the detection area is captured with the aid of the camera, image data corresponding to the image are generated, a first image area of the image is determined with the aid of the image data using a neural network, which first image area corresponds to the roadway in the detection area, and a second image area of the image is determined with the aid of the first image area using the neural network, which second image area corresponds to the source of danger on the roadway in the detection area.
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公开(公告)号：US20240409123A1
公开(公告)日：2024-12-12
申请号：US18702766
申请日：2022-10-18
Applicant: Volkswagen Aktiengesellschaft , Cariad SE
Inventor： Daniel MÜNNING , Ferdinand FARENHOLTZ , Michael STARK , Thomas STREHLOW
IPC: B60W60/00
Abstract: The invention disclosure relates to a method for determining a target trajectory for a motor vehicle operated in at least semi-automated fashion on a single-lane road with potential oncoming traffic by way of an assistance system. The method includes capturing surroundings of the motor vehicle with the single-lane road and with a lateral boundary marker of the single-lane road by way of a capture device of the assistance system; receiving swarm data about a trajectory that can potentially be taken on the single-lane road; determining the target trajectory by moving the trajectory that can potentially be taken by way of an electronic computing device of the assistance system in such a way that a predefined minimum distance from the lateral boundary marker is kept by way of the target trajectory. The disclosure also relates to a computer-readable medium and to an assistance system.
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公开(公告)号：US20240391463A1
公开(公告)日：2024-11-28
申请号：US18674585
申请日：2024-05-24
Applicant: CARIAD SE , VOLKSWAGEN AKTIENGESELLSCHAFT
Inventor： Jannis HOPPE , Dominic HALBROTH , Michael STARK
Abstract: The disclosure relates to a motor vehicle performing a lane change maneuver in an at least partially automated manner. A first safety distance of the motor vehicle in relation to a target object relevant to the lane change maneuver is ascertained based on transverse guidance data of a transverse guidance module of the motor vehicle. An activation state of a longitudinal guidance module of the motor vehicle is ascertained, which indicates that the longitudinal guidance module is activated. A control parameter is ascertained, which indicates that the longitudinal guidance module considers the target object for the longitudinal guidance maneuver. Only if the activation state and the control parameter are present, a second safety distance, which is different from the first safety distance, is ascertained. The lane change maneuver is performed by way of the transverse guidance module in compliance with the second safety distance to the target object.
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公开(公告)号：US20240195168A1
公开(公告)日：2024-06-13
申请号：US18526919
申请日：2023-12-01
Applicant: CARIAD SE
Inventor： Ronny HERMS , Michael KIFFMEIER , Oliver BETTGENS , Maximilian GAJECK
CPC classification number: H02H5/041 , G01R19/003 , G01R19/02 , H02H3/093 , H02H5/047
Abstract: The disclosure relates to a method for operating a switching element of an electrical component, which includes: providing a time series of current strength values of an electrical current flowing in the electrical component registered in time steps that are consecutive, the electrical current being led through the switching element, operating a thermal model of the electrical component, determining a temperature of the electrical component from the current strength values using the thermal model and, in response to determining that the temperature is greater than a limit value, switching the switching element to an electrically blocking state in which the current is interrupted. The disclosure thermal model is a first order recursive filter that filters squared current strength values of the time series and generates, as a respective output value in each of the time steps, a presently estimated temperature value Tn that is compared to the limit value.
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