The invention discloses a road surface waterlogging traffic signal control method based on visual identification, and belongs to the field of road traffic control, and the method comprises the steps: obtaining a camera arrangement map of a road; dividing the water depth prediction road section of each camera according to the camera arrangement map of the road to obtain a road section division map; matching a traffic light for each camera in the road section division map to obtain a water depth early warning division map; acquiring image data of corresponding road sections in real time by the cameras according to the water depth early warning division map; and predicting water depth data of each road section according to the image data of the road section corresponding to each camera, and transmitting the water depth data to the corresponding traffic lights for display and early warning, thereby completing traffic signal control. The problem that whether the road can pass safely or not cannot be judged when urban waterlogging occurs is solved.

    本发明公开了一种基于视觉识别的路面积水交通信号控制方法,属于道路交通控制领域,该方法包括获取道路的摄像头排布地图;根据道路的摄像头排布地图,对各摄像头的水深预测路段进行划分,得到路段划分图;为路段划分图中各摄像头分别匹配一个红绿灯,得到水深预警划分图;根据水深预警划分图,由各摄像头实时采集对应的路段的图像数据;根据各摄像头对应的路段的图像数据,预测各路段的水深数据,并将水深数据传输至对应的红绿灯进行显示并预警,完成交通信号控制。本发明解决了发生城市内涝时,无法判断道路是否能安全通行的问题。


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    Title :

    Road surface waterlogging traffic signal control method based on visual identification


    Additional title:

    一种基于视觉识别的路面积水交通信号控制方法


    Contributors:
    LIU XINYUE (author) / WANG WEIJIE (author) / LUO DEBIAO (author) / YANG WEN (author) / HU KE (author)

    Publication date :

    2024-04-26


    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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