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Title:
CRACK CHANGE MONITORING APPARATUS AND METHOD, AND STORAGE MEDIUM AND PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2022/068270
Kind Code:
A1
Abstract:
A crack change monitoring apparatus and method, and a storage medium and a processor. The crack change monitoring apparatus comprises: a box body (10), which is provided with a detection surface; a measurement sensor (20), wherein a detection end of the measurement sensor (20) is arranged facing the detection surface; a temperature sensor, which is used for detecting an environment temperature in real time; a crack change monitoring portion (40), wherein the crack change monitoring portion (40) can receive the environment temperature detected by the temperature sensor, and when the environment temperature received by the crack change monitoring portion (40) is within a first pre-set temperature range, the crack change monitoring portion (40) receives first width change data of a crack, which data is detected by the measurement sensor (20), corrects the first width change data of the crack according to a temperature compensation coefficient, so as to obtain second width change data of the crack, and stores the second width change data; and an output apparatus (50), which is connected to the crack change monitoring portion (40). The crack change monitoring apparatus can reduce the influence of an environment temperature on a measurement result of a crack width, such that an accurate measurement result is obtained.

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Inventors:
QI WUCHANG (CN)
JU ZHANYUE (CN)
XU JIAQI (CN)
Application Number:
PCT/CN2021/100690
Publication Date:
April 07, 2022
Filing Date:
June 17, 2021
Export Citation:
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Assignee:
WEIHAI HUALING OPTO ELECT CO (CN)
International Classes:
G01B11/02; G01B11/14; G01K13/00
Foreign References:
CN112229333A2021-01-15
CN109946296A2019-06-28
CN111650207A2020-09-11
CN102759337A2012-10-31
CN109579709A2019-04-05
US20170038307A12017-02-09
Other References:
TANG, YUDA; HUAN, ZHIYONG; HUANG, GUOWEI: "Intelligent Crack Monitoring System Design", PUBLIC COMMUNICATION OF SCIENCE & TECHNOLOGY, vol. 2011, no. 22, 30 November 2011 (2011-11-30), pages 149, 161, XP009535710, ISSN: 1674-6708
Attorney, Agent or Firm:
KANGXIN PARTNERS, P. C. (CN)
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