Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR DETECTING FAULT IN MONITORING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/042816
Kind Code:
A1
Abstract:
Provided are a method and device for detecting a fault in a monitoring apparatus. The method comprises: acquiring background images in two images successively captured by a monitoring apparatus; and comparing the two background images to obtain the level of similarity therebetween. If the level of similarity reaches a threshold, it indicates a change in a monitored scene. Accordingly, the monitoring apparatus can be determined to have experienced a fault, and automatic repair can be performed on the monitoring apparatus.

Inventors:
ZHOU GUOZHONG (CN)
ZENG JIPING (CN)
WANG WEIGANG (CN)
Application Number:
PCT/CN2020/097300
Publication Date:
March 11, 2021
Filing Date:
June 20, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N17/00
Foreign References:
CN110769246A2020-02-07
CN104537664A2015-04-22
CN104537664A2015-04-22
CN107291044A2017-10-24
CN101098466A2008-01-02
CN101783970A2010-07-21
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: HTTP REDIRECT STATUS CODE CAPTURE METHOD AND APPARATUS, AND COMPUTER DEVICE

Next Patent: BLOCK CHAIN-BASED DEFAULT ASSET PROCESSING METHOD, APPARATUS, AND ELECTRONIC DEVICE