The invention provides an intersection traffic flow detection method, device and equipment and a storage medium, and relates to the technical field of traffic flow statistics, and the method comprises the steps: selecting a base map from a to-be-detected video, and marking detection lines in all directions of an intersection on the base map; inputting the to-be-detected video into a video identification model to obtain the ID and position information of each vehicle in each frame of image; obtaining a driving track of the vehicle according to the position information of the vehicle; taking the direction of the detection line which is intersected with the driving track first as a driving-in direction, taking the direction of the detection line which is intersected with the driving track later as a driving-out direction, and obtaining the driving direction of the vehicle at the intersection according to the driving-in direction and the driving-out direction; and increasing the traffic flow count of the corresponding flow direction of the intersection according to the driving direction. Compared with the prior art, the embodiment of the invention can accurately, quickly and conveniently count the traffic flow of each flow direction of the intersection, and has higher practicability.

    本发明提供一种交叉口车流量检测方法、装置、设备和存储介质,涉及交通流量统计技术领域,本发明从待检测视频中选出底图,在所述底图上标注交叉口各方向的检测线;将所述待检测视频输入视频识别模型,得到每一帧图像中各车辆的ID及其位置信息;根据车辆的位置信息,得到车辆的行驶轨迹;将先与所述行驶轨迹相交的检测线所处的方位作为驶入方向,将后与所述行驶轨迹相交的检测线所处的方位作为驶出方向,根据所述驶入方向和所述驶出方向,得到车辆在所述交叉口的行驶方向;根据所述行驶方向增加交叉口相应流向的车流量计数。与现有技术相比,本发明实施例能够准确、快速、便捷地统计出交叉口各流向的车流量,具备更强的实用性。


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    Title :

    Intersection traffic flow detection method, device and equipment and storage medium


    Additional title:

    一种交叉口车流量检测方法、装置、设备和存储介质


    Contributors:
    ZENG LINGYU (author) / LIN LANPING (author) / LYU MING (author) / XIAO JIANHE (author) / ZHANG XIAOMING (author) / ZENG YING (author) / ZHOU MAOSONG (author) / ZHAO BANGTAO (author) / WU YAOTING (author)

    Publication date :

    2024-10-29


    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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