ELEVATOR CONTROL DEVICE, AND ELEVATOR CONTROL METHOD

• Main Author: KUBOYAMA YUKI
• Format: Patent
• Language: English; Japanese
• Published: 23.05.2016
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To consider an affection of smoke during fire disease occurrence, and execute a proper evacuation operation service.SOLUTION: An elevator control device comprises: a smoke detection part 52 for receiving a smoke sensing signal for notifying of detection of smoke in a hoistway 1, from a smoke sensor 7 disposed in a car 8, for creating smoke detection information; a car position detection part 53 for detecting a car position in the hoistway 1, and creating car position information; and a fire disease time operation control part 50, for executing an inspection operation for traveling the car 8 over respective floors in the hoistway 1 during fire disease occurrence, then acquiring the car position when the smoke detection information is received from the smoke detection part 52, based on the car position information received from the car position detection part 53, thereby specifying a smoke detection area in the hoistway 1, then, defining a range of the hoistway which is lower side relative to a lowermost end, as a car stop floor area, out of the smoke detection area, for executing an evacuation operation.SELECTED DRAWING: Figure 2 【課題】火災発生時の煙の影響を考慮して、適切な避難運転サービスを実施できる。【解決手段】かご８に設けられた煙感知器７から、昇降路１内で煙を検出したことを知らせる煙感知信号を受信することで、煙検出情報を生成する煙検出部５２、昇降路１内でのかご位置を検出し、かご位置情報を生成するかご位置検出部５３、及び火災発生時に、かご８を昇降路１内の各階床に渡って走行させる調査運転を実行し、煙検出部５２から煙検出情報を受信している際のかご位置を、かご位置検出部５３から受信したかご位置情報により取得することで、昇降路１内の煙検出領域を特定し、煙検出領域のうち、最下端の位置よりも下方に位置する昇降路の範囲をかご停止階領域として限定して避難運転を実行する火災時運転制御部５０を備える。【選択図】図２