The invention provides a vehicle abnormal driving detection method based on a computer vision technology, and relates to the field of highway vehicle abnormal driving detection, and the method comprises the following steps: S1, obtaining a real-time video frame in a highway video monitoring device; s2, identifying and dividing expressway road composition; s3, setting a distance threshold range between the vehicle and the lane division line and the road edge and the time when the vehicle is in the threshold range; s4, positioning and tracking all vehicles in the video; s5, acquiring a vehicle driving direction and a vehicle driving speed; the vehicle abnormal driving detection method based on the computer vision technology is deployed on a monitoring camera and a server of an expressway, and whether data are transmitted to the server for calculation or not is determined according to the load condition; therefore, the high-speed monitoring equipment uses a pure computer vision algorithm to realize the judgment of the driving state of the vehicle on the highway on the premise of not using additional hardware equipment.

    本发明提供一种基于计算机视觉技术的车辆异常行驶检测方法,涉及高速公路车辆异常行驶检测领域,包括以下步骤:S1、获取高速公路视频监控设备内的实时视频帧;S2、对高速公路道路构成进行识别划分;S3、设定车辆与车道划分线和道路边缘的距离阈值范围及车辆处于阈值范围时间;S4、对视频中所有的车辆进行定位追踪;S5、获取车辆行驶方向及车辆行驶速度;本发明将基于计算机视觉技术的车辆异常行驶检测方法部署在高速公路的监控摄像头和服务器上,并根据负载状况决定是否将数据传送至服务器进行计算,使高速监控设备在不使用额外的硬件设备的前提下使用纯计算机视觉算法实现了对高速公路车辆行驶状态的判断。


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    Title :

    Vehicle abnormal driving detection method based on computer vision technology


    Additional title:

    一种基于计算机视觉技术的车辆异常行驶检测方法


    Contributors:
    KE WEI (author) / YAN LI (author) / GAO ZE (author) / YANG SHENGQIANG (author) / FAN DENGYONG (author)

    Publication date :

    2023-11-21


    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 / G06V / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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