ELEVATOR SYSTEM

• Main Author: MARUYAMA TOMOYA
• Format: Patent
• Language: English; Japanese
• Published: 20.09.2018
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an elevator system that determines the position of a maintenance worker doing maintenance work and the operating state of the elevator, and assists safety for the maintenance worker.SOLUTION: An elevator system according to one embodiment comprises: a first elevator control device that controls an operation of a first elevator; a terminal device that acquires first elevator information including at least first cage position information and switch information from the first elevator control device and that can be carried by a maintenance worker. The terminal device comprises: operating state determination means that determines an operating state of the first elevator on the basis of the first cage position information; position estimating means that estimates the position of the maintenance worker on the basis of the switch information; danger determining means that determines a danger to the maintenance worker on the basis of an operating state of the first elevator and the position of the maintenance worker; and warning means that provides warning in a case where the danger determining means determines that the maintenance worker is in danger.SELECTED DRAWING: Figure 1 【課題】保守作業中の保守員の位置とエレベータの運転状態を判断し、保守員の安全を支援するエレベータシステムを提供する。【解決手段】一実施形態に係るエレベータシステムは、第１のエレベータの運転を制御する第１のエレベータ制御装置と、第１のエレベータ制御装置から少なくとも第１のかご位置情報及びスイッチ情報を含む第１のエレベータ情報を取得し、保守員が携帯可能な端末装置と、を備える。端末装置は、第１のかご位置情報に基づいて第１のエレベータの運転状態を判断する運転状態判断手段と、スイッチ情報に基づいて保守員の位置を推定する位置推定手段と、第１のエレベータの運転状態と保守員の位置とに基づいて保守員の危険を判断する危険判断手段と、危険判断手段により保守員が危険な状態であると判断された場合に警告を発する警告手段と、を備える。【選択図】 図１