A novel prompt system for urban road traffic jam information comprises a camera, a speed detection device, a data center, a radio wave transmission module, a vehicular receiver, a wireless network base station, a mobile terminal, a communication module and an LED (light emitting diode) information display screen. The camera and the speed detection device acquire road condition information and traffic flow data in real time and transmit the information and the data to the data center, and the data center transmits the traffic jam information to the vehicular radio wave receiver, the mobile terminal and the LED information display through radio waves, a wireless network and a communication module respectively. A driver receiving prompting information can properly adjust a drive route and a driving speed according to the information, and accordingly traffic jam caused by unknown conditions of roads ahead is avoided. The novel prompt system for urban road traffic jam information has the advantages of simple structure, high intelligence, easiness for implementation, safety, reliability and effectiveness in relieving of urban traffic congestion.


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    Title :

    Novel prompt system for urban road traffic jam information


    Contributors:
    ZHANG CUI (author) / MA YING (author) / ZHENG BAORONG (author)

    Publication date :

    2015-05-20


    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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