The invention provides a traffic signal lamp state monitoring method and a traffic signal system, and relates to the technical field of intelligent traffic. According to the method, the current data of the traffic signal lamps in all directions are collected, the current characteristics of each traffic signal lamp are extracted, fault diagnosis is carried out, the running state of each traffic signal lamp is determined, and automatic and accurate detection of the traffic signal lamps is achieved. Compared with a manual inspection mode, the method can achieve the fault detection through the current of the traffic signal lamp, shortens the fault detection time of the traffic signal lamp, and improves the inspection efficiency of a traffic signal system.

    本发明提供一种交通信号灯的状态监测方法及交通信号系统,涉及智慧交通技术领域。本发明通过采集各方向交通信号灯的电流数据,并提取每个交通信号灯的电流特征,进行故障诊断,确定每个交通信号灯的运行状态,实现了交通信号灯的自动准确检测。相比于人工巡查巡检的方式,本发明可以通过交通信号灯电流进行故障检测,缩短了交通信号灯的故障发现时长,提高了交通信号系统的巡检效率。


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    Title :

    State monitoring method of traffic signal lamp and traffic signal system


    Additional title:

    一种交通信号灯的状态监测方法及交通信号系统


    Contributors:
    JIA XUEGANG (author) / NOH MASATAKA (author) / ZHAO SONG (author) / YANG MENG (author) / DAI HUIZHI (author) / WANG SHIFANG (author) / KONG YOUMENG (author)

    Publication date :

    2025-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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