The invention provides a map updating method and device and a storage medium in the navigation field. The problems that a map used by an automatic driving vehicle is not updated in time, and potentialsafety hazards of automatic driving are large can be solved. The map updating method comprises the following steps: a first vehicle matches environmental data acquired by at least one data acquisition device on the first vehicle with pre-stored map data, and reports map updating information to a cloud server when determining that the environmental data is not matched with the map data, wherein the map updating information comprises related information of map elements to be updated, the cloud server determines whether to update the map or not according to the map updating information reportedby the first vehicle; under the condition that it is determined that the map is updated, the issuing mode of the updated map is determined according to the vehicle driving influence levels corresponding to the updated map elements. According to the method, it can be ensured that the cloud server issues the update information greatly influencing vehicle driving to the vehicle end in time, and the driving safety of the automatic driving vehicle is improved.

    本申请提供一种导航领域的地图更新方法、装置及存储介质,能够解决自动驾驶车辆使用的地图更新不及时,自动驾驶安全隐患较大的问题。其中地图更新方法包括:第一车辆根据第一车辆上至少一个数据采集装置采集的环境数据和预存的地图数据进行匹配,在确定环境数据与地图数据不匹配时向云端服务器上报地图更新信息,该地图更新信息包括待更新的地图元素的相关信息,云端服务器根据第一车辆上报的地图更新信息确定是否更新地图,在确定更新地图的情况下,根据更新的地图元素对应的车辆行驶的影响等级确定更新地图的下发方式。上述方法能够确保云端服务器及时下发对车辆行驶影响较大的更新信息至车端,提升了自动驾驶车辆的行驶安全。


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    Titel :

    Map updating method and device and storage medium


    Weitere Titelangaben:

    地图更新方法、装置及存储介质


    Beteiligte:
    LIU JIQIU (Autor:in) / WU YONG (Autor:in) / XIONG XIN (Autor:in)

    Erscheinungsdatum :

    2021-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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