The invention relates to a traffic flow monitoring method based on a monitoring video. The method comprises the following steps of 1, providing a video monitoring device for the video monitoring of a traffic road, and carrying out the coordinate calibration of the video monitoring device, 2, acquiring monitoring videos through video monitoring device, recognizing vehicles on all lanes through a target detection method for each frame of obtained monitoring video, adding a detection frame and a number to each recognized vehicle, and then conducting coordinate mapping on the recognized vehicles according to the calibration matrix obtained in the step 1, and 3, within a required time period, calculating motion information of each vehicle by using the vehicle coordinates after coordinate mapping, and counting flow information and queuing information of corresponding lanes according to the motion information of all vehicles. Traffic flow and queuing statistics can be effectively realized by using the monitoring video, and the method is compatible with existing monitoring and is safe and reliable.

    本发明涉及一种基于监控视频的交通流量监控方法,其交通流量监控方法包括如下步骤:步骤1、提供用于对交通道路视频监控的视频监控设备,并对所述视频监控设备进行坐标标定;通过视频监控设备获取监控视频,对获取的每一帧监控视频,通过目标检测方法对所有车道的车辆进行识别与,在每个识别的车辆上添加检测框与编号,然后根据步骤1得到的标定矩阵对识别的车辆进行坐标映射;步骤3、在所需的时间段内,利用坐标映射后的车辆坐标计算每个车辆的运动信息,并根据所有车辆的运动信息统计相应车道的流量信息与排队信息。本发明利用监控视频能有效实现交通流量与排队的统计,与现有监控兼容,安全可靠。


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    Title :

    Traffic flow monitoring method based on monitoring video


    Additional title:

    基于监控视频的交通流量监控方法


    Contributors:
    JIN QI (author) / WANG ZONGYANG (author) / SHA ZHOU (author) / LI JIAQI (author) / WANG MINGMING (author) / YUE YUTAO (author)

    Publication date :

    2021-06-04


    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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