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:
Apr. 16, 2024
Filed:
Jun. 22, 2023
Changshu Institute of Technology, Suzhou, CN;
Dongnan Elevator Co., Ltd., Suzhou, CN;
Yang Ge, Suzhou, CN;
Fusheng Zhang, Suzhou, CN;
Anbo Jiang, Suzhou, CN;
Lingyun Ma, Suzhou, CN;
Zhen Zhao, Suzhou, CN;
Jianxin Ding, Suzhou, CN;
Jiancong Qin, Suzhou, CN;
Yong Ren, Suzhou, CN;
Guodong Sun, Suzhou, CN;
Changshu Institute of Technology, Suzhou, CN;
Dongnan Elevator Co., Ltd., Suzhou, CN;
Abstract
The present invention relates to the field of elevator braking, in particular to an action state detection method and system for an elevator brake, comprising: acquiring matching pairs of brake linings in the same braking state; constructing normal record data sets based on the matching pairs; grouping the normal record data sets based on braking power corresponding to samples in the normal record data sets to determine a median of elevator running speed corresponding to the samples in each group; dividing the operating state levels of the elevator brake according to the size of the median; constructing a data training set; training a constructed network model to obtain a trained network model; acquiring the operating state levels of an elevator to be detected by the trained network model, evaluating the elevator brake according to the operating state levels, and controlling the elevator.