The invention relates to a method for adjusting a signal lamp time interval according to the vehicle flow and belongs to the intelligent traffic field. As signal lamp time intervals in the prior art are not reasonable, a problem that automatic regulation according to the vehicle flow can not be realized is solved through the method, pressure sensors and vehicle speed detectors are laid under a road surface in front of each traffic signal lamp crossing at 10-meter intervals, through data detected by the pressure sensors and the vehicle speed detectors, signal lamps are selectively adjusted according to a distance between a detection road and the crossing, time intervals of the traffic lamps are adjusted; the employed device is simple and convenient, cost is relatively low, automatic adjustment on the time interval of the signal lamps can be realized according to the vehicle flow, jamming time of the vehicles at the crossing can be reduced, the vehicle passing speed is improved, unblocked traffic is guaranteed, and convenient and rapid speed traffic is realized; through intelligent control on the signal lamp time, manpower and material resources for traffic guidance are saved, and automatic adjustment is realized.


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    Title :

    Method for adjusting signal lamp time interval according to vehicle flow


    Contributors:
    XU WEI (author)

    Publication date :

    2015-12-16


    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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