The invention discloses a vehicle-mounted mountain road early warning device and relates to an improvement on the mountain road early warning device. The invention provides the mountain road early warning device with an early warning function. The mountain road early warning device comprises an input module, a key module, a driving module, a processor, an nRF905 chip, an alarm module and a relay and is characterized in that the processor is sequentially connected with the input module, the key module, the driving module, the nRF905 chip, the alarm module and the relay; both the relay and the driving module are connected with an alarm.


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    Title :

    Vehicle-mounted mountain road early warning device


    Contributors:
    SUN REN (author) / LIU QIANZE (author)

    Publication date :

    2015-05-27


    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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