The invention relates to the technical field of electronic navigation, and discloses a traffic accident early warning method, system, device and medium, and the method comprises the steps: obtaining respective vehicle information of a first vehicle and a second vehicle, the vehicle information comprising vehicle driving information, vehicle geometric feature information and vehicle reference point coordinates; under the condition that the first vehicle and the second vehicle are located in the same road area, relative position information between the first vehicle and the second vehicle is calculated according to respective vehicle reference point coordinates and vehicle geometric feature information of the first vehicle and the second vehicle; according to the relative position information and the vehicle driving information of the first vehicle and the second vehicle, under the condition that it is judged that traffic accidents happen to the first vehicle and the second vehicle, traffic accident early warning is sent. According to the invention, the judgment efficiency and early warning efficiency of traffic accidents are improved.

    本发明涉及电子导航技术领域,公开了一种交通事故预警方法、系统、设备及介质,包括:获取第一车辆和第二车辆各自的车辆信息,所述车辆信息包括车辆行驶信息、车辆几何特征信息和车辆参考点坐标;在所述第一车辆和所述第二车辆位于同一道路区域内的情况下,根据所述第一车辆和所述第二车辆各自的车辆参考点坐标和车辆几何特征信息计算所述第一车辆和所述第二车辆间的相对位置信息;在根据所述相对位置信息以及所述第一车辆和所述第二车辆各自的车辆行驶信息,判定所述第一车辆和所述第二车辆已发生交通事故的情况下,发送交通事故预警。本发明提升了交通事故的判断效率和预警效率。


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    Title :

    Traffic accident early warning method, system, equipment and medium


    Additional title:

    一种交通事故预警方法、系统、设备及介质


    Contributors:
    WANG JING (author) / XIE BAOSHENG (author) / PENG KAIYU (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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