The present invention relates to a system for detecting the fault of a traffic light and, more particularly, to a system for detecting the fault of a traffic light, capable of reducing costs consumed for detecting the traffic light and preventing a traffic congestion by quickly dealing with the fault by accurately determining the fault or abnormality of each LED lamp comprising the traffic light and transmitting the determination result to a control center in real time. For achieving the purpose, the present invention includes a fault detecting module which is formed in the traffic light, a server which receives the state of the traffic light detected in the fault detecting module in real time, and the control center which is connected to the server. The fault detecting module includes a current monitoring unit which detects a current when a plurality of LED lamps are operated and a control unit which determines the fault or abnormality of the LED lamp according to the current value detected in the current monitoring unit.


    Access

    Download


    Export, share and cite



    Title :

    DETECTING SYSTEM FOR FAULT OF TRAFFIC LIGHTS


    Contributors:

    Publication date :

    2015-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    DEVICE FOR DETECTING TRAFFIC LIGHTS AND METHOD OF DETECTING TRAFFIC LIGHTS

    OKI TAKAHIKO / NISHIUCHI HIDEKAZU | European Patent Office | 2017

    Free access

    METHOD AND SYSTEM FOR DETECTING TRAFFIC LIGHTS

    ZHANG YANKUN / HONG CHUYANG / JIANG RUYI et al. | European Patent Office | 2016

    Free access

    Method and system for detecting traffic lights

    ZHANG YANKUN / HONG CHUYANG / JIANG RUYI et al. | European Patent Office | 2015

    Free access

    Adaptive fault determination method for traffic lights

    JIANG XUEMING / LOU JIHAN / WANG WEN | European Patent Office | 2023

    Free access

    SYSTEMS AND METHODS FOR DETECTING TRAFFIC LIGHTS

    BEN SHALOM ITAI | European Patent Office | 2015

    Free access