RESTORATION DEFECT DIAGNOSTIC DEVICE FOR ELEVATOR OPERATION BUTTON

• Main Author: KITAHARA HIROMICHI
• Format: Patent
• Language: English; Japanese
• Published: 17.11.2016
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a restoration defect diagnostic device for elevator operation button which accurately grasps a restoration defect of an operation button without using a high precision sensor, and which can perform restoration defect diagnosis of the elevator operation button with good accuracy.SOLUTION: A restoration defect diagnostic device for elevator operation button includes: an ON time measurement unit for measuring time from the pressing to the separation of an operation button; a number count unit by the time for totalling the number of ON time measured in the ON time measurement unit by the time; a totalling unit by the period for totalling the count of the number by the time for a certain period. By comparing the count of the number by the time of the totalling unit by the period for this time and the previous time, change in restoration delay after the pressing of the elevator operation button is detected in the restoration defect diagnosis for an elevator operation button.SELECTED DRAWING: Figure 1 【課題】高精度なセンサーを使用せずに操作ボタンの復帰不良を正確に把握し、精度の良いエレベーター操作ボタンの復帰不良診断を可能とするエレベーター操作ボタンの復帰不良診断装置の提供。【解決手段】エレベーター操作ボタンの復帰不良診断において、操作ボタンが押されてから離れるまでの時間を計測するオン時間計測部と、前記オン時間計測部で計測したオン時間を時間別に集計する時間別件数カウント部と、時間別件数カウントを一定の期間で集計する期間別集計部と、前記期間別集計部の前回と今回の時間別件数カウントを比較することにより、エレベーター操作ボタンの押した後の復帰遅延の変化を検知することを特徴とする。【選択図】図１