The invention discloses a vehicle traffic safety system. The vehicle traffic safety system comprises a sensor unit, a host machine unit and an alarming unit, wherein the sensor unit is used for acquiring road information; the acquired data is uploaded to the host machine unit to be processed; the host machine unit is used for judging whether to drive the alarming unit according to a friction system obtained after the data is processed; the host machine unit is used for calculating the friction coefficient of a road in real time according to received different infrared spectrum characteristics, acquired by a light sensor, of water, ice or snow and information of light spectrum reflected by the road at different dryness conditions; the sensor unit and the host machine unit are sequentially connected in series with a filter circuit and an amplifying circuit in order to provide safety guarantee for safe running of vehicles.


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    Title :

    Vehicle traffic safety system


    Contributors:
    ZHANG WEI (author) / WANG WENXIANG (author) / WEN JIANJUN (author)

    Publication date :

    2015-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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