The invention discloses a blind area detection method and device, and relates to the technical field of blind area detection. The method comprises the steps that multiple road images corresponding to a target automobile are shot through a preset camera within a preset time period, whether the target automobile is located in a target scene or not is judged according to the multiple road images, and the target scene is a scene where shelters exist at a turning position or an extreme weather environment scene; if yes, an information obtaining request is sent to a cloud server, and the information obtaining request comprises first position information corresponding to the target automobile; an obstacle information set sent by the cloud server is received, and the obstacle information set comprises speed information and position information corresponding to each first target obstacle; calculating predicted collision time corresponding to each first target obstacle according to the first position information corresponding to the target automobile and the position information and speed information corresponding to each first target obstacle; and outputting the position information and the predicted collision time corresponding to each first target obstacle.

    本申请公开一种盲区检测方法及装置,涉及盲区检测技术领域。本申请的方法包括:在预设时长内通过预置摄像头拍摄目标汽车对应的多个道路图像,并根据多个道路图像判断目标汽车是否处于目标场景中,目标场景为:转弯处存在遮挡物场景或极端天气环境场景;若是,则向云端服务器发送信息获取请求,其中,信息获取请求中包含目标汽车对应的第一位置信息;接收云端服务器发送的障碍物信息集合,其中,障碍物信息集合包含每个第一目标障碍物对应的速度信息和位置信息;根据目标汽车对应的第一位置信息、每个第一目标障碍物对应的位置信息和速度信息,计算每个第一目标障碍物对应的预测碰撞时间;输出每个第一目标障碍物对应的位置信息和预测碰撞时间。


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    Title :

    Blind zone detection method and device


    Additional title:

    盲区检测方法及装置


    Contributors:
    CHEN LILI (author) / HUO BAILIN (author) / ZHANG QI (author)

    Publication date :

    2024-01-12


    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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