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Title:
METHOD, APPARATUS AND SYSTEM FOR MONITORING ELEVATOR CAR
Document Type and Number:
WIPO Patent Application WO/2019/052318
Kind Code:
A1
Abstract:
A method, apparatus and system for monitoring an elevator car. The method comprises: when it is detected that the door of an elevator car is closed, obtaining a depth image collected by an image collection device for an elevator car scenario (S101); determining whether the obtained depth image contains a human body target (S102); when it is determined that the obtained depth image contains a human body target, determining, based on the obtained depth image, human body height information about the contained human body target (S103); determining whether the determined human body height information is lower than a pre-set height threshold value (S104); and when it is determined that the determined human body height information is lower than the pre-set height threshold value, giving an alarm (S105). The present invention realizes intelligent monitoring in the case where there is only a child in an elevator, thereby saving on human labor, and avoiding the occurrence of an omission phenomenon that may be present due to the factors of limited human energy or artificial negligence, etc.

Inventors:
GONG, Hui (No.555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
REN, Ye (No.555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
Application Number:
CN2018/101545
Publication Date:
March 21, 2019
Filing Date:
August 21, 2018
Export Citation:
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Assignee:
HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD. (No.555 Qianmo Road, Binjiang DistrictHangzhou, Zhejiang 1, 310051, CN)
International Classes:
B66B5/00; B66B5/02; G06K9/00
Domestic Patent References:
WO2016068869A12016-05-06
Foreign References:
CN106315324A2017-01-11
CN104176570A2014-12-03
CN105129550A2015-12-09
CN102657532A2012-09-12
CN206486130U2017-09-12
Attorney, Agent or Firm:
PATENTSINO IP FIRM (Suite 413, Shang Fang Building No.27 North Third Ring Road Middle, Xicheng District, Beijing 9, 100029, CN)
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