The invention provides a vehicle positioning method and device in a memory parking process, electronic equipment and a storage medium, and the method comprises the steps: obtaining parking space information in a pre-stored map and parking space information perceived by a vehicle based on the initial positioning information of the vehicle, and selecting first parking space information from the parking space information perceived by the vehicle, matching the first parking space information with parking space information in a map to obtain at least one first matching result, and then obtaining second parking space information associated with the first parking space information from the parking space information sensed by the vehicle and matching the second parking space information to obtain at least one group of second matching results; and finally, determining a group of second matching results as parking space information matching results based on the parking space information matching quantity and/or the parking space information matching information value in the second matching results, and calculating an initial positioning deviation value according to the parking space information matching results so as to adjust the positioning of the vehicle. Therefore, the vehicle positioning can be adjusted only by using the parking space information so as to reduce memory parking error matching caused by inaccurate positioning.
本申请提供了一种记忆泊车过程中的车辆定位方法、装置、电子设备及存储介质,首先基于车辆的初始定位信息获取预先存储的地图中的车位信息和车辆感知的车位信息,从车辆感知的车位信息中选取第一车位信息,将第一车位信息与地图中的车位信息进行匹配,获得至少一个第一匹配结果,再从车辆感知的车位信息中获取与第一车位信息关联的第二车位信息并进行匹配,获得至少一组第二匹配结果,最后基于第二匹配结果中的车位信息匹配数量和/或车位信息匹配信息值确定一组第二匹配结果作为车位信息匹配结果,根据车位信息匹配结果计算初始定位偏差值进而调整车辆的定位。由此可以实现仅使用车位信息调整车辆定位以减少定位不准确导致的记忆泊车错误匹配。
Vehicle positioning method and device in memory parking process, equipment and medium
记忆泊车过程中的车辆定位方法、装置、设备及介质
2024-02-27
Patent
Elektronische Ressource
Chinesisch
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