The invention relates to a highway toll card with GPS positioning and speed measuring functions. A power chip provides power for the entire system. A GPS communication module receives satellite positioning information and transmits the satellite positioning information to a central processor. The central processor acquires the driving position, distance and speed of a vehicle according to the GPS positioning information, and displays the position, distance and speed on a positioning display module. A wireless communication transmitting device and a call button are connected to the central processor, and distress signals and vehicle information can be transmitted out through the wireless communication transmitting device. A wireless communication receiving device and an alarm are connected to a server, remotely transmitted wireless communication information can be received, and prompt alarm can be issued by the alarm according to different information contents.


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    Title :

    Highway toll card with GPS positioning and speed measuring functions


    Contributors:
    ZANG JINLIAN (author) / LI JINLU (author)

    Publication date :

    2015-06-10


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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