The present invention provides a safety device of a passenger conveyor and a safe guiding method for the passenger conveyor. The safety device has a low cost and fewer restriction conditions, and can detect passengers walking on a passenger conveying part for conveying passengers of the passenger conveyor. The safety device of the passenger conveyor includes: at least one sound transducer (6), which is arranged along a route of the passenger conveying part for conveying passengers of the passenger conveyor, and detects walking footsteps of passengers on the passenger conveying part; a footstep signal detection part (12), which determines footstep data according to data pattern or periodicity of sound signals achieved by utilizing the each sound transducer so as to detect passenger walking; and a position detection part (16) for walking passengers, which judges the position of a walking passenger according to a signal level of the footstep data of the sound signal derived from each sound transducer and the position of the sound transducer for detecting footsteps.
Safety device of passenger conveyor and safe guiding method for passenger conveyor
2015-10-14
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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