The embodiment of the invention discloses a passage prompting method and device, equipment and a medium. The method comprises the following steps: receiving a planned track of a first road target sent by a terminal device carried by the first road target, and determining a historical traffic track of a second road target in a preset region of an intersection; performing trajectory prediction according to the historical traffic trajectory of the second road target, and determining a predicted trajectory of the second road target; the prediction track reflects the position coordinates of the second road target in the prediction time period; and performing collision analysis according to the planned trajectory of the first road target and the predicted trajectory of the second road target, and prompting each road target according to a collision analysis result. According to the technical scheme, the influence of an observation blind area on a road target is reduced, and the probability of occurrence of traffic accidents is reduced.

    本申请实施例公开了一种通行提示方法、装置、设备及介质。其中,该方法包括:接收第一道路目标携带的终端设备发送的第一道路目标的规划轨迹,并确定第二道路目标在路口预设区域中的历史通行轨迹;根据所述第二道路目标的历史通行轨迹进行轨迹预测,确定所述第二道路目标的预测轨迹;所述预测轨迹反映所述第二道路目标在预测时间段内的位置坐标;根据第一道路目标的规划轨迹和第二道路目标的预测轨迹进行碰撞分析,并根据碰撞分析结果,对各道路目标进行提示。本技术方案减少了观察盲区对道路目标的影响,降低了交通事故的发生概率。


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    Title :

    Passage prompting method, device, equipment and medium


    Additional title:

    一种通行提示方法、装置、设备及介质


    Contributors:
    LU XIANPIAO (author) / ZHANG YIHUAN (author) / DAI YIFAN (author)

    Publication date :

    2023-04-25


    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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