PROBLEM TO BE SOLVED: To provide a safety device for a passenger conveyor and the like capable of detecting a passenger walking on a passenger conveyance part for conveying passengers on a passenger conveyor which is at a low cost and which has little restraint of installation.SOLUTION: A safety device for a passenger conveyor includes: at least one sound sensor (6) which detects foot-step sound of a passenger walking on a passenger conveyance part for conveying passengers of a passenger conveyor and which is provided along a travelling path of the passenger conveyance part; a foot-step sound detection part (12) which detects the walk of a passenger by identifying foot-step sound data based on a data pattern or period of a sound signal acquired at each sound sensor; and a walking passenger position detection part (16) which determines a position of the passenger who is walking from a signal level of the foot-step sound data based on the sound signal from each sound sensor and the detected position of the sound sensor.
【課題】安価で設置の制約も少ない、乗客コンベアの乗客を搬送する乗客搬送部上を歩行している乗客を検出することのできる乗客コンベアの安全装置等を提供する。【解決手段】乗客コンベアの乗客を搬送する乗客搬送部上を乗客が歩行する足音を検知する、前記乗客搬送部の進行経路に沿って設けられた少なくとも1つの音センサ(6)と、前記各音センサで得られた音信号のデータパターンまたは周期性に基づいて足音データを特定し乗客の歩行を検出する足音信号検出部(12)と、前記各音センサからの音信号に基づく前記足音データの信号レベルと検知した前記音センサの位置から、歩行している乗客の位置を判定する歩行乗客位置検出部(16)と、を備えた。【選択図】図1
SAFETY DEVICE FOR PASSENGER CONVEYOR, SAFETY GUIDE METHOD FOR PASSENGER CONVEYOR
乗客コンベアの安全装置、乗客コンベアの安全案内方法
2015-11-12
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
Safety system of passenger conveyor, passenger conveyor and operation method of passenger conveyor
European Patent Office | 2025
|SAFETY DEVICE FOR PASSENGER CONVEYOR AND PASSENGER STATE ESTIMATION METHOD ON PASSENGER CONVEYOR
European Patent Office | 2016
|