To provide an abnormality detection device of an elevator capable of preventing erroneous determination of confinement in a level of the elevator and capable of smoothly performing passenger rescue works.SOLUTION: A device to detect an elevator abnormality comprises a stop position determination part to determine a car stop position based on the information of a magnetic sensor and a barometric pressure sensor from a sensor receiving part, a door opening/closing determination part to determine a car door opened/closed state based on magnetic sensor information from the sensor receiving part, a passenger vibration determination part to determine presence/absence of passengers in the car based on acceleration sensor information from the sensor receiving part, an abnormality determination part to determine the presence/absence of passenger confinement in the car from the stopping position, the door opened/closed state, and the presence/absence of passengers, and a transmission part to transmit the confinement information when the confinement is determined by the abnormality determination part.SELECTED DRAWING: Figure 3
【課題】エレベーターにおけるレベル内閉じ込めの判定の誤りを防止し、乗客救出作業を円滑に行う。【解決手段】エレベーターの異常を検出する装置において、センサ受信部からの磁気センサ及び気圧センサの情報を基に、乗りかごの停止位置を判定する停止位置判定部と、センサ受信部からの磁気センサの情報を基に、乗りかごのドアの開閉状態を判定するドア開閉判定部と、センサ受信部からの加速度センサの情報を基に、乗りかご内の乗客の有無を判定する乗客振動判定部と、停止位置とドアの開閉状態と乗客の有無とから、乗りかご内における乗客の閉じ込めの有無を判定する異常判定部と、異常判定部で閉じ込めと判定された場合には、その閉じ込めの情報を送信する送信部と、を備える。【選択図】図3
ABNORMALITY DETECTION DEVICE OF ELEVATOR
エレベーターの異常検出装置
2022-11-11
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
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