The invention discloses a red light alarm system. When a vehicle is 200 meters away from a red light, a display displays the situation of the traffic light and the seconds of a traffic light at the current crossing so that a driver can control the speed according to the situation and the seconds.


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    Title :

    Red light alarm system


    Contributors:
    XU CAIKUN (author)

    Publication date :

    2015-12-23


    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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