PROBLEM TO BE SOLVED: To provide a maintenance/inspection support system of an elevator which makes a worker for operating a control board by using radio communication safely perform maintenance/inspection work, and can improve the efficiency of the maintenance/inspection work.SOLUTION: A maintenance/inspection support system of an elevator comprises an elevator 30, a portable terminal 20 and a monitoring center 11. The elevator 30 comprises a control device 1 and a radio terminal 4 which is installed at a reference floor, and connected to the control device 1. In the monitoring center 11, the date and time of maintenance and inspection is recorded. The portable terminal 20 comprises an atmospheric pressure sensor, and can radio-communicates with the radio terminal 4. When the current date and time is the date and time of the maintenance and inspection, a distance between the portable terminal 20 and the radio terminal 4 is not longer than a prescribed distance, and an altitude difference between a position of the portable terminal 20 and the reference floor which is acquired by using a value of the atmospheric pressure which is detected by the atmospheric pressure sensor is not larger than a prescribed value, the control device 1 moves a car 2 to the reference floor, and displays a preliminary notification message of maintenance/inspection work at least at either of the car 2 and a boarding place 40.SELECTED DRAWING: Figure 1
【課題】無線通信を利用して制御盤を操作する保守点検作業を保守員が安全に行うことができ、保守点検作業の効率を向上できるエレベーターの保守点検支援システムを提供する。【解決手段】エレベーター30と携帯端末20と監視センター11を備える。エレベーター30は、制御装置1と、基準階に設置され制御装置1に接続された無線ターミナル4を備える。監視センター11は、保守点検予定日時が記録されている。携帯端末20は、気圧センサーを備え、無線ターミナル4との無線通信が可能である。制御装置1は、現在の日時が保守点検予定日時であり、携帯端末20と無線ターミナル4との距離が所定距離以下であり、かつ気圧センサーが検出した大気圧の値を用いて求められる、携帯端末20の位置と基準階との高度差が所定値以下であれば、乗りかご2を基準階に移動させ、乗りかご2と乗り場40の少なくとも一方に保守点検作業の予告メッセージを表示する。【選択図】図1
MAINTENANCE/INSPECTION SUPPORT SYSTEM OF ELEVATOR
エレベーターの保守点検支援システム
2017-09-21
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2017
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