The invention relates to the technical field of traffic flow detection, in particular to an intersection traffic flow detection method, device and equipment and a medium, and the method comprises the steps: carrying out the lane division based on lane features, determining the lane type corresponding to each lane in an intersection, carrying out the preprocessing based on a video monitoring image, and obtaining a video monitoring image; the traffic flow detection area is selected from the video monitoring image, and the traffic flow detection area is used for centralized processing and analysis of parts really related to the traffic flow, so that the accuracy of traffic flow detection is improved. And carrying out traffic flow detection based on the lane category corresponding to each lane in the target branch and the traffic flow detection area in the video monitoring image, determining the branch traffic flow of the target branch, and selecting a corresponding traffic flow detection method for different lane categories when the traffic flow detection is carried out. The accuracy of the branch traffic flow and the traffic flow detection efficiency are improved. And finally, integrating the branch traffic flow of each target branch in the intersection to obtain the total traffic flow of the intersection.

    本申请涉及车流量检测的技术领域,尤其是涉及一种交叉路口的车流量检测方法、装置、设备和介质,方法包括:基于车道特征进行车道划分,确定交叉路口中每一车道对应的车道类别,并基于视频监控图像进行预处理,在视频监控图像中框选出车流量检测区域,车流量检测区域用于集中处理和分析真正与车流量相关的部分,提高了车流量检测的准确性。基于目标支路中每一车道对应的车道类别和视频监控图像中的车流量检测区域进行车流量检测,确定目标支路的支路车流量,在进行车流量检测时,针对不同车道类别选取相适应的车流量检测方法,以提升支路车流量的精准性和车流量检测效率。最终,综合交叉路口中每一目标支路的支路车流量,得到交叉路口的总车流量。


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    Title :

    Traffic flow detection method, device and equipment for intersection and medium


    Additional title:

    一种交叉路口的车流量检测方法、装置、设备和介质


    Contributors:
    REN XIAOYI (author)

    Publication date :

    2024-03-19


    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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