The present invention provides a moving handrail monitoring system for a passenger conveying device, a passenger conveying device, and a monitoring method thereof. The moving handrail monitoring system includes: an imaging sensor and/or a depth sensing sensor (210) configured to sense at least part of a moving handrail (110) of the passenger conveying device (100) to acquire a data frame; a processing device (200) configured to analyze and process the data frame to monitor whether a tension degree of the moving handrail is in a normal state, wherein the processing device (200) is configured to include: a target object recognition module configured to recognize, based on a sensed movement and/or position and/or color and/or shape, a moving handrail portion that serves as a target object from the data frame; an object feature extraction module configured to extract a tension degree feature of the moving handrail portion; and a judgment module configured to compare the extracted tension degree feature with a system preset interval, and judge whether a current tension degree of the moving handrail is normal.
SYSTEM OF MONITORING HANDRAIL FOR A PASSENGER CONVEYER DEVICE, A PASSENGER CONVEYER DEVICE AND MONITORING METHOD THEREOF
SYSTEM ZUR ÜBERWACHUNG DES HANDLAUFS FÜR EINE PASSAGIERFÖRDERUNGSVORRICHTUNG, PASSAGIERFÖRDERUNGSVORRICHTUNG UND ÜBERWACHUNGSVERFAHREN DAFÜR
SYSTÈME DE SURVEILLANCE DE MAIN COURANTE POUR UN DISPOSITIF DE TRANSPORT DE PASSAGERS, DISPOSITIF DE TRANSPORT DE PASSAGERS ET PROCÉDÉ DE SURVEILLANCE CORRESPONDANT
2021-10-27
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
European Patent Office | 2018
|European Patent Office | 2018
|European Patent Office | 2019
|European Patent Office | 2019
|