The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2019
Filed:
Jul. 28, 2017
Otis Elevator Company, Farmington, CT (US);
JianGuo Li, Zhejiang, CN;
ZhaoXia Hu, Zhejiang, CN;
LongWen Wang, Shanghai, CN;
Hui Fang, Shanghai, CN;
Zhen Jia, Shanghai, CN;
Jianwei Zhao, Shanghai, CN;
Qiang Li, Shanghai, CN;
Anna Su, Shanghai, CN;
Alan Matthew Finn, Hebron, CT (US);
Wei Ge, Haining, CN;
Wilfrid Fuchs, Langenzersdorf, AT;
Arthur Hsu, South Glastonbury, CT (US);
Yanzhi Chen, Shanghai, CN;
OTIS ELEVATOR COMPANY, Farmington, CT (US);
Abstract
The present invention relates to the field of passenger conveyor technologies, and provides a monitoring system of a passenger conveyor and a monitoring method thereof. In the monitoring system and detection method of the present invention, a monitored object of the passenger conveyor is sensed by using an imaging sensor and/or a depth sensing sensor to acquire a data frame, and the data frame is analyzed by a processing apparatus to monitor whether the monitored object is in a normal state. The monitored object may include a landing plate, a step, a barrier used in a maintenance and repair working condition and/or a step speed, and the like.