PROBLEM TO BE SOLVED: To provide a technique of appropriately grasping failure of the signal lamp equipment of a traffic light controller.SOLUTION: A controller 12 of a traffic light controller 10 includes an abnormality monitoring section 14 and a measurement data holding section 16. The abnormality monitoring section 14 monitors the failure occurrence of signal lamp equipment 50 based on detection results of a current/voltage sensor 22. The measurement data holding section 16 holds detection results of the current/voltage sensor 22 for a predetermined period. Data (a current value or a voltage value) of the detection results is associated with a measurement time and a measurement cross point to be transmitted to a monitoring device 60 via a communication controller 24.SELECTED DRAWING: Figure 1

    【課題】交通信号制御機の信号灯器の故障を適切に把握する技術を提供する。【解決手段】交通信号制御機10において、制御部12は、異常監視部14と、測定データ保持部16とを備える。異常監視部14は、電流・電圧センサ22の検出結果に基づいて、信号灯器50の故障発生を監視する。測定データ保持部16は、電流・電圧センサ22の検出結果を所定期間だけ保持する。検出結果のデータ(電流値及び電圧値)は、測定時刻と測定交差点と関連づけられて通信制御部24を介して監視装置60等に送信される。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    TRAFFIC LIGHT CONTROLLER, TRAFFIC LIGHT SYSTEM, AND ABNORMALITY DETERMINATION METHOD OF TRAFFIC LIGHT CONTROLLER


    Additional title:

    交通信号機、交通信号システム及び交通信号機の異常判定方法


    Contributors:

    Publication date :

    2016-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H05B ELECTRIC HEATING , Elektrische Heizung



    TRAFFIC LIGHT CONTROLLER

    TAKAYANAGI YUICHI | European Patent Office | 2023

    Free access

    Traffic light controller

    NEDANOVSKI GJORGJI | European Patent Office | 2022

    Free access

    TRAFFIC LIGHT CONTROLLER AND TRAFFIC LIGHT CONTROL METHOD

    MINAMIMURA KENICHI | European Patent Office | 2015

    Free access

    TRAFFIC LIGHT CONTROLLER AND METHOD FOR CONTROLLING TRAFFIC LIGHT USING THEREOF

    KIM SEUNG JAE | European Patent Office | 2021

    Free access

    TRAFFIC LIGHT CONTROLLER AND METHOD FOR CONTROLLING TRAFFIC LIGHT USING THEREOF

    KIM SEUNG JAE | European Patent Office | 2021

    Free access