The embodiment of the invention discloses a traffic state detection method and a traffic state detection device. According to the method and the device, the traffic state of a road can be accurately displayed. The embodiment of the method comprises the following steps of measuring the lane occupancy ratio of the to-be-treated road section and the average driving speed; calculating congestion index parameters according to the lane occupancy ratio and the average driving speed; and detecting the traffic state according to the congestion index parameters. The embodiment of the invention further discloses a traffic state detection device. The traffic state of the road can be more accurately displayed by the device and the method.


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    Title :

    Traffic state detection method and traffic state detection device


    Contributors:
    DENG HANLIN (author) / PAN QIANG (author) / WANG YANZHE (author)

    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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