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公开(公告)号:US12005907B2
公开(公告)日:2024-06-11
申请号:US17141010
申请日:2021-01-04
发明人: Ahmad Pishehvari , Uri Iurgel , Markus Stefer
IPC分类号: B60W40/105 , G01C21/32
CPC分类号: B60W40/105 , G01C21/32 , B60W2420/408 , B60W2520/10 , B60W2520/14 , B60W2556/40
摘要: A computer-implemented method for determining a position of a vehicle is disclosed, wherein the vehicle is equipped with a sensor for capturing scans of a vicinity of the vehicle, wherein the method comprises at least the following steps carried out by computer-hardware components: capturing at least one scan by means of the sensor with a plurality of sensor data samples given in a sensor data representation; determining, from a database, a predefined map with at least one element is given in a map data representation; determining a transformed map by transforming the at least one element of the predefined map from the map data representation into the sensor data representation; matching at least a subset of the sensor data samples of the at least one scan and the at least one element of the transformed map; and determining the position of the vehicle based on the matching.
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公开(公告)号:US11977159B2
公开(公告)日:2024-05-07
申请号:US17087560
申请日:2020-11-02
摘要: A computer-implemented method for determining a position of a vehicle is disclosed, wherein the vehicle is equipped with a sensor for capturing scans of a vicinity of the vehicle, wherein the method comprises at least the following steps carried out by computer-hardware components: capturing at least one scan by means of the sensor with a plurality of sensor data samples given in a sensor data representation; determining, from a database, a predefined map with at least one element is given in a map data representation; determining a transformed map by transforming the at least one element of the predefined map from the map data representation into the sensor data representation; matching at least a subset of the sensor data samples of the at least one scan and the at least one element of the transformed map; and determining the position of the vehicle based on the matching.
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公开(公告)号:US12025462B2
公开(公告)日:2024-07-02
申请号:US18047678
申请日:2022-10-19
IPC分类号: G01C21/00
CPC分类号: G01C21/3811 , G01C21/3848 , G01C21/387
摘要: A computer implemented method for determining the position of a vehicle, wherein the method comprises: determining at least one scan comprising a plurality of detection points, wherein each detection point is evaluated from a signal received at the at least one sensor and representing a location in the vehicle environment; determining, from a database, a predefined map, wherein the map comprises a plurality of elements in a map environment, each of the elements representing a respective one of a plurality of static landmarks in the vehicle environment, and the map environment representing the vehicle environment; matching the plurality of detection points and the plurality of elements of the map; determining the position of the vehicle based on the matching; wherein the predefined map further comprises a spatial assignment of a plurality of parts of the map environment to the plurality of elements, and wherein the spatial assignment is used for the matching.
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