To prevent a host device from being notified of a closed state of a door even though the door is actually in an open state due to generation of abnormality in a door switch.SOLUTION: A notification device 30 includes a notification line 40 for notifying a vehicle control device 12 of a closed state of a door, a first door lock switch 42 for making the notification line 40 conductive when the door is in a closed state and cutting off the notification line 40 when the door is in an open state, and a cut-off unit 50 for cutting off the notification line 40 when abnormality of the first door lock switch 42 is detected.SELECTED DRAWING: Figure 2

    【課題】ドアスイッチに異常が発生していることに起因して、ドアが実際には開状態であるにも拘わらずドアが閉状態であることが上位装置に通知されることを防止する。【解決手段】通知装置30は、ドアが閉状態にあることを車両制御装置12に通知するための通知ライン40と、ドアが閉状態であるときに通知ライン40を導通し、ドアが開状態であるときに通知ライン40を遮断する第1ドアロックスイッチ42と、第1ドアロックスイッチ42の異常が検出されたときに通知ライン40を遮断する遮断部50とを備える。【選択図】図2


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    Title :

    NOTIFICATION DEVICE AND DOOR OPENING/CLOSING DEVICE


    Additional title:

    通知装置及びドア開閉装置


    Contributors:
    UNO HIROO (author) / YOKOMOTO TAKUYA (author)

    Publication date :

    2020-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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