The invention provides a method, device and equipment for updating road network data, an automatic driving vehicle and a system, relates to the field of artificial intelligence, in particular to the technical field of maps, and can be used for intelligent traffic. According to the specific implementation scheme, the method comprises the steps of obtaining locally stored map historical data; in response to a received navigation request of a target route sent by an autonomous vehicle, sending the target route to a map server, so that the map server calculates target differential data according to the target route; receiving target differential data of the target route sent by the map server; fusing the target differential data and the map historical data to obtain map fusion data; and sending the map fusion data to the autonomous vehicle. According to the embodiment, the road network data can be quickly updated at low cost.

    本公开提供了更新路网数据的方法、装置、设备、自动驾驶车辆及系统,涉及人工智能领域,尤其涉及地图技术领域,可以用于智能交通。具体实现方案为:获取本地存储的地图历史数据;响应于接收到自动驾驶车辆发送的目标路线的导航请求,向地图服务器发送所述目标路线,以使得所述地图服务器根据所述目标路线计算目标差分数据;接收所述地图服务器发送的所述目标路线的目标差分数据;将所述目标差分数据和所述地图历史数据进行融合,得到地图融合数据;将所述地图融合数据发送到所述自动驾驶车辆。该实施方式能够低成本快速更新路网数据。


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    Title :

    Method, device and equipment for updating road network data, automatic driving vehicle and system


    Additional title:

    更新路网数据的方法、装置、设备、自动驾驶车辆及系统


    Contributors:
    ZHANG YUXIN (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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