PROBLEM TO BE SOLVED: To detect a sticking state of an inside-car button without requiring wiring to a control unit of an elevator and constant communication with a monitoring center.SOLUTION: A lighting detection device for an inside-car button disclosed in this invention includes an inside-car camera 6 which photographs buttons inside a car 1 of an elevator, for example a car calling button 3 and an opening and closing button 5 and detects a lighting state of the car calling button 3 and the opening and closing button 5 based on an image of the car calling button 3 and the opening and closing button 5 photographed by the inside-car camera 6. The lighting detection device for an inside-car button includes: a determination part 7 which determines whether the car calling button 3 and the opening and closing button 5 light up beyond a prescribed period of time based on the image of the car calling button 3 and the opening and closing button 5 photographed by the inside-car camera 6; and a communication device which reports an abnormality of the car calling button 3 or the opening and closing button 5 that is an occurrence of sticking to a monitoring center 10 when the determination part 7 determines that the car calling button 3 and the opening and closing button 5 light up beyond the prescribed period of time.SELECTED DRAWING: Figure 1
【課題】エレベータの制御部への配線を要することなく、また、監視センタとの常時通信を要することなく、かご内釦の固渋状態を検出できるようにする。【解決手段】本発明は、エレベータの乗かご1内の釦、例えばかご呼び釦3と開閉釦5を撮影するかご内カメラ6と、このかご内カメラ6で撮影したかご呼び釦3、開閉釦5の映像に基づいて、これらのかご呼び釦3、開閉釦5の点灯状態を検出する乗かご内釦の点灯検出装置において、かご内カメラ6で撮影されたかご呼び釦3、開閉釦5の映像に基づいて、かご呼び釦3、開閉釦5が所定時間を超えて点灯しているかどうか判定する判定部7と、この判定部7で所定時間を超えてかご呼び釦3、開閉釦5が点灯していると判定されたときに、監視センタ10にかご呼び釦3、または開閉釦5の異常、すなわち固渋の発生を通報する通信装置とを備えている。【選択図】図1
LIGHTING DETECTION DEVICE FOR INSIDE-CAR BUTTON
乗かご内釦の点灯検出装置
25.04.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |