The invention belongs to the field of intelligent driving, and provides an automobile collision detection method and device, equipment and a storage medium. The method comprises the steps that the position of a vehicle in a preset area range and the time when the vehicle is located at the position are collected; obtaining a motion trail determined by the vehicle at the current moment, wherein the motion trail comprises a first motion trail and a second motion trail; the driving state of the vehicle is determined based on the second movement track, and a linear equation of vehicle movement is determined based on the first movement track; and according to the driving state and the linear equation, determining whether the vehicle in the area range has a collision risk in a preset prediction time period or not. Through the method, the collision calculation can be simplified, and the collision early warning can be quickly and accurately generated.

    本申请属于智能驾驶领域,提出了一种汽车碰撞检测方法、装置、设备及存储介质。该方法包括:采集预定区域范围内的车辆的位置,以及车辆处于所述位置时的时间;获取所述车辆在当前时刻所确定的运动轨迹,所述运动轨迹包括第一运动轨迹和第二运动轨迹;基于所述第二运动轨迹确定所述车辆的行驶状态,基于所述第一运动轨迹确定所述车辆运动的线性方程;根据所述行驶状态和所述线性方程,确定所述区域范围内的车辆在预设的预测时段内是否存在碰撞风险。通过该方法,可以简化碰撞计算,快速准确的生成碰撞预警。


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    Title :

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


    Additional title:

    汽车碰撞预警方法、装置、设备及存储介质


    Contributors:
    CAO JIAN (author) / ZHAO LIN (author) / ZHOU YU (author) / ZHOU ZHIMIN (author)

    Publication date :

    2023-10-27


    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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