The invention discloses a multipath traffic signal lamp signal acquisition method and device. The method comprises the steps that images including traffic signal lamps are acquired via cameras; the traffic signal lamps in the images are detected and the signal states of the traffic signal lamps are confirmed according to the color characteristic values of the traffic signal lamps, and signal state occurrence time and the signal change period are recorded; the signal states, the signal state occurrence time and the signal change period of the traffic signal lamps are stored; and corresponding prompting information is generated according to the stored signal states, the signal state occurrence time and the signal change period information of the traffic signal lamps. Drivers with eye fatigue after long time of driving and poor eyesight can be assisted to rapidly and accurately identify the signal states and the signal state occurrence time of the traffic signal lamps.


    Access

    Download


    Export, share and cite



    Title :

    Multipath traffic signal lamp signal acquisition method and device


    Contributors:
    CHU JIALIANG (author) / ZHU JIE (author) / WANG ZHIQIANG (author)

    Publication date :

    2015-11-04


    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 / G06K Erkennen von Daten , RECOGNITION OF DATA



    Signal acquisition method and acquisition device of traffic signal lamp

    LI GUANCHENG | European Patent Office | 2020

    Free access

    Traffic signal lamp and traffic signal lamp control system

    ZHANG TIANFEI | European Patent Office | 2021

    Free access

    Traffic signal lamp device

    DUAN FUDE / WANG HONGRAN / ZHANG SHIGANG et al. | European Patent Office | 2022

    Free access

    Signal lamp, traffic signal control device and traffic signal control method

    LIU YANZHONG / RAO MINGLEI / ZHAI FEIFEI et al. | European Patent Office | 2023

    Free access

    COVER FOR TRAFFIC SIGNAL LAMP, AND TRAFFIC SIGNAL LAMP

    KOROGI MASAHIRO / KAMITSUMA TADAYUKI | European Patent Office | 2015

    Free access