The invention discloses an integrated operation and maintenance method for traffic signal lamp fault detection, and the method comprises the steps: S1, signal lamp end detection and fault study and judgment: a signal lamp end fault detection circuit collects the input voltage current value and the output voltage current value of each lamp color channel of a signal lamp, so as to distinguish the abnormal power-off control and the lamp-off control; s2, signal lamp grouping management and information aggregation: the signal lamps transmit the self-inspection data to a near point extension set, and the extension set transmits the gathered and converted signal lamp self-inspection data to an intersection host; s3, lamp and machine integrated fault detection: a signal machine generates a signal lamp with accurate positioning through signal lamp self-inspection data and a connection state reported by an access host, exterior line fault information and multi-channel green conflict research and judgment; and S4, lamp-machine integrated fault operation and maintenance: positioning the fault to a signal lamp or a signal lamp connection external line or a signal machine output external line. And the requirements of signal lamp fault accurate detection and rapid positioning treatment are met.

    本发明公开一种交通信号灯故障检测的一体化运维方法,所述方法包括:S1、信号灯端检测与故障研判:由信号灯端故障检测电路采集信号灯各灯色通道的输入电压电流值和输出电压电流值,以区分异常断电和灭灯控制;S2、信号灯分组管理与信息汇聚:信号灯将自检数据传输至近点分机,所述分机将汇总转换后的信号灯自检数据传输至路口主机;S3、灯机一体化故障检测:信号机通过接入主机上报的信号灯自检数据及连接状态,生成具有精准定位的信号灯、外线故障信息以及多通道绿冲突研判;S4、灯机一体化故障运维:将故障发生定位至信号灯或信号灯连接外线或信号机输出外线。满足信号灯故障精准检测和快速定位处置需求。


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    Title :

    Integrated operation and maintenance method for traffic signal lamp fault detection


    Additional title:

    一种交通信号灯故障检测的一体化运维方法


    Contributors:
    CHEN JIAXU (author) / LIU ZHEN (author) / ZHAO JIANGZHOU (author) / SHENG HU (author) / SUN YIMING (author) / YIN CHENGSHENG (author) / SUN DACHAO (author) / WANG WEIJUN (author) / QI RUI (author) / WANG YUMEI (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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