The invention provides an automobile early warning method and device, electronic equipment and a storage medium. The method comprises steps that a driving track of a coming automobile is obtained when it is detected that the coming automobile is behind the side of the automobile; the driving track is corrected according to the included angle between the parking space corresponding to the automobile and the automobile, and the corrected driving track is obtained; and a backing track of the automobile is obtained, and early warning is conducted according to the backing track and the corrected driving track. In the implementation process, due to the change of the attitude information of the automobile, errors exist in the driving track, obtained by the radar system, of the rear side coming automobile, errors are reduced by correcting the driving track of the rear side coming automobile, and early warning accuracy of the rear transverse coming automobile of the automobile is effectively improved.

    本申请提供一种汽车预警方法、装置、电子设备及存储介质,该方法包括:在检测到汽车的侧后方有来车时,获取来车的行驶轨迹;根据汽车对应的停车位和汽车之间的夹角对行驶轨迹进行修正,获得修正后的行驶轨迹;获取汽车的倒车轨迹,并根据倒车轨迹和修正后的行驶轨迹进行预警。在上述的实现过程中,由于汽车自身的姿态信息的变化导致雷达系统获取的侧后方来车的行驶轨迹存在误差,通过对侧后方来车的行驶轨迹进行修正,从而减小了这种误差,有效地提高了汽车的后方横向来车预警的准确率。


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    Title :

    Automobile early warning method and device, electronic equipment and storage medium


    Additional title:

    一种汽车预警方法、装置、电子设备及存储介质


    Contributors:
    DU XIAO (author)

    Publication date :

    2021-06-11


    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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