The invention discloses a method and a device for jointly detecting a vehicle by an RSU and a video stream. The method comprises the following steps: an image acquisition module acquires a video stream image of the vehicle; an image processing module performs image processing on the video stream image to obtain a high-definition video stream image; an image analysis module performs image analysison the high-definition video stream image and identifies vehicle information; an RSU detection module detects a signal of a vehicle-mounted OBU unit in real time, establishes communication and reads vehicle information of the vehicle-mounted OBU unit; the RSU detection module is linked with the image acquisition module to capture a vehicle image; and a central control unit matches the identified vehicle information with the read vehicle information according to the detection time, and sends the vehicle information and the captured vehicle image to the outside. According to the invention, the RSU antenna and the video stream image are combined to detect the vehicle information, the problem that when the RSU antenna and the vehicle-mounted OBU unit are not successfully communicated, a vehicle passing road section cannot be identified is solved, and the ETC electronic toll collection system is more reliable and efficient.

    本发明公开了一种RSU与视频流联合检测车辆的方法与装置,包括:图像采集模块采集车辆的视频流图像;图像处理模块对视频流图像进行图像处理,得到高清视频流图像;图像分析模块对高清视频流图像进行图像分析,识别车辆信息;RSU检测模块实时检测车载OBU单元信号,建立通信并读取车载OBU单元的车辆信息;RSU检测模块与图像采集模块相联动,抓拍车辆图像;中控单元以检测时间匹配识别的车辆信息和读取的车辆信息,向外发送车辆信息和抓拍的车辆图像。本发明采用RSU天线与视频流图像联合检测车辆信息,解决RSU天线与车载OBU单元通信不成功时,无法识别车辆通行路段的问题,使ETC电子不停车收费系统更可靠、更高效。


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    Title :

    Method and device for jointly detecting vehicle by RSU and video stream


    Additional title:

    一种RSU与视频流联合检测车辆的方法与装置


    Contributors:
    HU ZHONGHUA (author) / ZHAO PENGYI (author) / CHEN DEZHANG (author) / LIANG DONGSHENG (author) / YANG PINSHENG (author)

    Publication date :

    2020-06-30


    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 / G07B Fahrkartenausgeber , TICKET-ISSUING APPARATUS



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