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Patent Searching and Data


Title:
METHOD FOR DETERMINING VARIATION TREND OF VIBRATION SOURCE, DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/040653
Kind Code:
A1
Abstract:
The present invention relates to a method for determining a variation trend of a vibration source, a device, and a storage medium, mainly applied to a distributed optical fiber sensing system. The method comprises: acquiring a sensing result of a distributed optical fiber sensing system, so as to obtain response distribution information; then obtaining vibration source distance feature values according to the response distribution information; finally determining variations of the plurality of vibration source distance feature values, so as to perform analysis to obtain a variation trend of the vibration source. Compared with the prior art, the present invention realizes the determination of the variation trend of the vibration source and widens practical applications of the distributed optical fiber sensing system; in addition, the determination method is simple and easy to operate and has high precision and good practicability.

Inventors:
TIAN MING (CN)
XIONG YAN (CN)
KANG YIGUANG (CN)
LIU ZHENGUO (CN)
QU HONGHAI (CN)
SHI SHENGLI (CN)
Application Number:
PCT/CN2022/119550
Publication Date:
February 29, 2024
Filing Date:
September 19, 2022
Export Citation:
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Assignee:
WUHAN WUTOS CO LTD (CN)
International Classes:
G01H9/00
Foreign References:
CN111765958A2020-10-13
CN111780855A2020-10-16
CN108828523A2018-11-16
US20220163376A12022-05-26
CN111707347A2020-09-25
Attorney, Agent or Firm:
WUHAN ZHI JIA JOINT INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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