Action state detection method and system for elevator brake

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United States of America Patent

PATENT NO 11958719
APP PUB NO 20230331515A1
SERIAL NO

18340021

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
DONGNAN ELEVATOR CO LTDNO 6588 JIAOTONG NORTH ROAD WUJIANG ECONOMIC DEVELOPMENT ZONE SUZHOU CITY JIANGSU PROVINCE SUZHOU CITY JIANGSU PROVINCE 215200
CHANGSHU INSTITUTE OF TECHNOLOGYNO 99 3RD SOUTH RING ROAD CHANGSHU SUZHOU CITY JIANGSU PROVINCE 215500

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Jianxin Suzhou, CN 16 28
Ge, Yang Suzhou, CN 28 4
Jiang, Anbo Suzhou, CN 3 0
Ma, Lingyun Suzhou, CN 5 4
Qin, Jiancong Suzhou, CN 13 51
Ren, Yong Suzhou, CN 54 218
Sun, Guodong Suzhou, CN 9 1
Zhang, Fusheng Suzhou, CN 10 9
Zhao, Zhen Suzhou, CN 48 210

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