CN106370124A - Active network deformation monitoring system based on distributed stress measurement - Google Patents
Active network deformation monitoring system based on distributed stress measurement Download PDFInfo
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- CN106370124A CN106370124A CN201610958224.2A CN201610958224A CN106370124A CN 106370124 A CN106370124 A CN 106370124A CN 201610958224 A CN201610958224 A CN 201610958224A CN 106370124 A CN106370124 A CN 106370124A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 45
- 238000005259 measurement Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000013307 optical fiber Substances 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 41
- 238000012545 processing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000003909 pattern recognition Methods 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610958224.2A CN106370124A (en) | 2016-11-03 | 2016-11-03 | Active network deformation monitoring system based on distributed stress measurement |
Applications Claiming Priority (1)
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CN201610958224.2A CN106370124A (en) | 2016-11-03 | 2016-11-03 | Active network deformation monitoring system based on distributed stress measurement |
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Publication Number | Publication Date |
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CN106370124A true CN106370124A (en) | 2017-02-01 |
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Family Applications (1)
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CN201610958224.2A Withdrawn CN106370124A (en) | 2016-11-03 | 2016-11-03 | Active network deformation monitoring system based on distributed stress measurement |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664930A (en) * | 2020-06-08 | 2020-09-15 | 西南交通大学 | Frequency and image-based high slope rockfall integrated monitoring system and method |
CN114360221A (en) * | 2022-01-05 | 2022-04-15 | 中国人民解放军海军工程大学 | Multi-source real-time monitoring system for protecting sea optical cable |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1901418A (en) * | 2006-07-21 | 2007-01-24 | 南京大学 | Method and system for monitoring soil property side slope distributive fiber optic strain |
CN201278201Y (en) * | 2008-09-03 | 2009-07-22 | 中国石油天然气股份有限公司 | Pipeline landslide monitoring and early warning system based on fiber bragg grating |
JP2009294039A (en) * | 2008-06-04 | 2009-12-17 | Mie Univ | Structure deformation monitoring method using distribution type optical-fiber sensing system, and device thereof |
CN101667326A (en) * | 2008-09-03 | 2010-03-10 | 中国石油天然气股份有限公司 | Monitoring and early warning method and system for influence of landslide on pipeline |
CN102354433A (en) * | 2011-10-14 | 2012-02-15 | 武汉理工光科股份有限公司 | Railway side slope crag rockfall monitoring and warning system based on fiber grating sensing technology |
CN102997861A (en) * | 2012-11-28 | 2013-03-27 | 上海交通大学无锡研究院 | High-speed rail side-slope slide state real-time monitoring system based on distributed optical strain sensing |
CN104867275A (en) * | 2015-05-29 | 2015-08-26 | 中南大学 | Railway slope landslide information collection and early warning systems based on distributed fiber sensing |
CN205665842U (en) * | 2016-05-19 | 2016-10-26 | 湖北华锐新能电业科技有限公司 | Optical fiber sensing slope monitoring early warning system |
-
2016
- 2016-11-03 CN CN201610958224.2A patent/CN106370124A/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1901418A (en) * | 2006-07-21 | 2007-01-24 | 南京大学 | Method and system for monitoring soil property side slope distributive fiber optic strain |
JP2009294039A (en) * | 2008-06-04 | 2009-12-17 | Mie Univ | Structure deformation monitoring method using distribution type optical-fiber sensing system, and device thereof |
CN201278201Y (en) * | 2008-09-03 | 2009-07-22 | 中国石油天然气股份有限公司 | Pipeline landslide monitoring and early warning system based on fiber bragg grating |
CN101667326A (en) * | 2008-09-03 | 2010-03-10 | 中国石油天然气股份有限公司 | Monitoring and early warning method and system for influence of landslide on pipeline |
CN102354433A (en) * | 2011-10-14 | 2012-02-15 | 武汉理工光科股份有限公司 | Railway side slope crag rockfall monitoring and warning system based on fiber grating sensing technology |
CN102997861A (en) * | 2012-11-28 | 2013-03-27 | 上海交通大学无锡研究院 | High-speed rail side-slope slide state real-time monitoring system based on distributed optical strain sensing |
CN104867275A (en) * | 2015-05-29 | 2015-08-26 | 中南大学 | Railway slope landslide information collection and early warning systems based on distributed fiber sensing |
CN205665842U (en) * | 2016-05-19 | 2016-10-26 | 湖北华锐新能电业科技有限公司 | Optical fiber sensing slope monitoring early warning system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664930A (en) * | 2020-06-08 | 2020-09-15 | 西南交通大学 | Frequency and image-based high slope rockfall integrated monitoring system and method |
CN111664930B (en) * | 2020-06-08 | 2022-03-08 | 西南交通大学 | Frequency and image-based high slope rockfall integrated monitoring system and method |
CN114360221A (en) * | 2022-01-05 | 2022-04-15 | 中国人民解放军海军工程大学 | Multi-source real-time monitoring system for protecting sea optical cable |
CN114360221B (en) * | 2022-01-05 | 2024-03-26 | 中国人民解放军海军工程大学 | Multi-source real-time monitoring system for protecting submarine optical cable |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information |
Inventor after: Hou Wenyu Inventor after: Wang Zhaoyong Inventor after: Ye Qing Inventor after: Cai Haiwen Inventor after: Zheng Hanrong Inventor after: Xia Daoming Inventor after: Yu Zhanghui Inventor after: Song Guoliang Inventor after: Shi Baisheng Inventor after: Ma Guoliang Inventor after: Cao Yulong Inventor after: Wu Haijun Inventor after: Jiang Xiaobing Inventor after: Xia Baoqian Inventor after: Lu Bin Inventor before: Cao Yulong Inventor before: Xia Daoming Inventor before: Yu Zhanghui Inventor before: Wu Haijun Inventor before: Jiang Xiaobing Inventor before: Xia Baoqian Inventor before: Lu Bin Inventor before: Wang Zhaoyong Inventor before: Ye Qing Inventor before: Cai Haiwen Inventor before: Zheng Hanrong |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171211 Address after: No. 80 Tianmu East Road, Jingan District, Shanghai Applicant after: SHANGHAI RAILWAY BUREAU Applicant after: NANJING PI-LIGHTWAVE INFORMATION TECHNOLOGY CO.,LTD. Address before: Shuanglong street in Qinhuai District of Nanjing City, Jiangsu province 210007 No. 1 Ssangyong science and Technology Industrial Park 2 Building 3 floor Applicant before: NANJING PI-LIGHTWAVE INFORMATION TECHNOLOGY CO.,LTD. |
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TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170201 |
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WW01 | Invention patent application withdrawn after publication |