PROBLEM TO BE SOLVED: To provide a maintenance work management device for elevators capable of extracting an elevator provided with an apparatus having the possibility of causing a failure and preventing unnecessary maintenance work from being executed.SOLUTION: The maintenance work management device includes: a determination reference image 16 being an image of a maintenance object 5 in a prescribed state; determination means 17 for comparing an image of the maintenance object 5 imaged by a camera 15 held by a maintenance worker 4 with the determination reference image 16 to be able to extract that difference is equal to or more than a prescribed threshold; a database 25 for storing images, the difference of which is less than the prescribed threshold among picked-up images of the maintenance object 5 due to the determination means 17; and reference change means 18 for updating the prescribed threshold on the basis of the past failure information of the maintenance object 5.SELECTED DRAWING: Figure 2
【課題】故障の発生する可能性がある機器を備える昇降機を抽出できるとともに、不必要な保全作業の実施を防ぐことができる、昇降機の保全作業管理装置を提供する。【解決手段】保全対象物5の所定の状態の画像である判定基準画像16と、保全作業員4が所持するカメラ15により撮像された保全対象物5の画像と、判定基準画像16とを比較し、差異が所定の閾値以上であることを抽出可能な判定手段17と、撮像された保全対象物5の画像のうち、判定手段17により差異が所定の閾値未満の画像を格納するデータベース25と、保全対象物5の過去の故障情報に基づいて、所定の閾値を更新する基準変更手段18を有する。【選択図】図2
MAINTENANCE WORK MANAGEMENT DEVICE AND MAINTENANCE WORK MANAGEMENT SYSTEM
保全作業管理装置と保全作業管理システム
2018-01-11
Patent
Electronic Resource
Japanese
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