The invention relates to a motion trail generation method and device, equipment and a storage medium, and the method comprises the steps: transmitting a regional map request to a cloud server, the regional map request comprising the vehicle position information of a vehicle; an area map sent by the cloud server for the area map request is received, the area map is intercepted from a global map according to the vehicle position information, and the area map comprises historical driving behavior information in an area represented by the area map; and according to the driving behavior information of the current surrounding vehicle in the environment where the vehicle is located, the road environment information of the environment and the historical driving behavior information, generating a corresponding motion track. According to the invention, the historical driving behavior information in the region represented by the regional map in the global map is searched according to the vehicle position information, and the driving behavior information of the surrounding vehicles in the environment where the vehicle is located and the road environment information of the environment are combined to generate the motion trajectory, so that the trajectory prediction accuracy can be improved.

    本公开涉及一种运动轨迹生成方法、装置、设备及存储介质,该方法包括:向云端服务器发送区域地图请求,区域地图请求包括车辆的车辆位置信息;接收云端服务器针对区域地图请求发送的区域地图,区域地图是根据车辆位置信息从全局地图中截取的,区域地图中包括区域地图代表的区域内的历史行驶行为信息;根据车辆所处环境中当前周围车辆的行驶行为信息、环境的道路环境信息以及历史行驶行为信息,生成相应的运动轨迹。通过根据车辆位置信息查找到的全局地图中的区域地图代表的区域内的历史行驶行为信息,结合车辆所处环境中周围车辆的行驶行为信息以及环境的道路环境信息,生成运动轨迹,可以提高轨迹预测的准确性。


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    Title :

    Motion track generation method and device, equipment and storage medium


    Additional title:

    运动轨迹生成方法、装置、设备及存储介质


    Contributors:
    LAI ZHIYI (author)

    Publication date :

    2023-10-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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