To provide a railroad crossing alarm lamp monitoring unit capable of outputting an alarm such as an abnormality with high accuracy by monitoring an alarm lamp provided on the railroad crossing alarm.SOLUTION: An MPU3 detects existence of sounding of a railroad crossing alarm provided on a railroad crossing and a signal processing unit 2 acquires a current value from a current sensor 60 for detecting the current of the alarm lamp provided in the railroad crossing alarm, in a railroad crossing alarm lamp monitoring device 1. Then, the MPU3 executes calibration based on current value acquired during a period when detection is made that the railroad crossing alarm is not sounding.SELECTED DRAWING: Figure 1

    【課題】踏切警報機に設けられた警報灯を監視して精度良く異常等の警報を出力することができる踏切警報灯監視装置を提供する。【解決手段】踏切警報灯監視装置1は、MPU3が、踏切に設けられた踏切警報機の鳴動の有無を検出し、信号処理部2が、踏切警報機に設けられた警報灯の電流を検出する電流センサ60から電流値を取得する。そして、MPU3は、踏切警報機が鳴動していないと検出した期間に取得された電流値に基づいてキャリブレーションを実行している。【選択図】図1


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    Titel :

    RAILROAD CROSSING ALARM LAMP MONITORING UNIT


    Weitere Titelangaben:

    踏切警報灯監視装置


    Beteiligte:
    TANAKA TATSUYA (Autor:in) / MATSUZAWA MASAHARU (Autor:in) / YAMANAKA HIDEMI (Autor:in) / ITANI TAMON (Autor:in)

    Erscheinungsdatum :

    30.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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