The invention relates to a road tunnel traffic risk assessment system and method. The system comprises a plurality of shooting devices which are installed on a road tunnel at intervals and used for shooting vehicle images of different areas in the road tunnel, an image processing device which is connected with at least one of shooting device and is used for carrying out image recognition on the vehicle images shot by the connected shooting devices and determining the number of vehicles and the types of the vehicles in the vehicle images, a risk assessment platform which is connected with the image processing device and is used for determining a risk score and a corresponding risk level of the road tunnel according to the number of vehicles and the types of the vehicles in the vehicle images shot by the plurality of shooting devices at the same moment, and a monitoring center which is connected with the risk assessment platform and is used for giving an alarm when the risk level reaches a set level. The system can comprehensively evaluate the road tunnel, and improves the traffic regulation and control effect of the road tunnel.

    本发明涉及一种道路隧道交通风险评估系统及方法。该系统包括:多个拍摄设备,间隔安装在道路隧道上,用于拍摄所述道路隧道内不同区域的车辆图像;图像处理设备,与至少一个所述拍摄设备连接,用于对连接的拍摄设备拍摄的车辆图像进行图像识别,确定所述车辆图像中的车辆数量和车辆型号;风险评估平台,与所述图像处理设备连接,用于根据所述多个拍摄设备在同一时刻拍摄的车辆图像中的车辆数量和车辆型号,确定所述道路隧道的风险得分和对应的风险等级;监控中心,与所述风险评估平台连接,用于在所述风险等级达到设定等级时进行报警。该系统可以对道路隧道进行全面评估,提高道路隧道交通调控效果。


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    Title :

    Road tunnel traffic risk assessment system and method


    Additional title:

    道路隧道交通风险评估系统及方法


    Contributors:
    GAO LIANG (author) / WANG NING (author) / LIAO ZHIPENG (author) / DING HAO (author) / ZHU JIONG (author)

    Publication date :

    2021-08-20


    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 / G06K Erkennen von Daten , RECOGNITION OF DATA / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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