To solve the problem that barometric pressure data is erroneously corrected, and the corrected floor pressure data cannot be used to determine the floor where a car stops when the floor where the car stopped changes due to a power outage or elevator inspection.SOLUTION: A measurement data creation unit 14 provided in a car position identifying device 12 obtains the number of times a car door 2 is opened and closed for each floor in accordance with the acceleration generated in the moving direction of the car door 2 when it determines that a car 1 is stopped. When the atmospheric pressure data in a floor data table 15a in which the atmospheric pressure data and the number of times the car door 2 is opened and closed are stored in association with each other is different from the atmospheric pressure data output from an atmospheric pressure sensor 5 when the car 1 arrives on the reference floor, a floor data creation unit 15 corrects the atmospheric pressure data stored in the floor data table 15a in accordance with the atmospheric pressure data output from the atmospheric pressure sensor 5.SELECTED DRAWING: Figure 1

    【課題】従来は、停電発生やエレベーター点検等により乗りかごが停止した階床が変わると気圧データが誤って補正されてしまい、補正後の気圧データを使って、乗りかごが停止する階床を求めることができなかった。【解決手段】かご位置特定装置12が備える計測データ作成部14は、乗りかご1の停止を判断した場合に、かごドア2の移動方向に生じる加速度からかごドア2の開閉回数を階床毎に求める。階床データ作成部15は、階床毎に、気圧データとかごドア2の開閉回数とが紐付けて格納される階床データテーブル15aの気圧データが、基準階に乗りかご1が到着したときに気圧センサー5から出力される気圧データと異なる場合に、気圧センサー5から出力される気圧データにより、階床データテーブル15aに格納される気圧データを補正する。【選択図】図1


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    Title :

    ELEVATOR CAR POSITION IDENTIFYING DEVICE AND IDENTIFYING METHOD THEREOF


    Additional title:

    かご位置特定装置及びかご位置特定方法


    Contributors:

    Publication date :

    2019-11-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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