CN106289601A - 基于分布式光纤应力测量的边坡滑移监控系统 - Google Patents
基于分布式光纤应力测量的边坡滑移监控系统 Download PDFInfo
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- CN106289601A CN106289601A CN201610958225.7A CN201610958225A CN106289601A CN 106289601 A CN106289601 A CN 106289601A CN 201610958225 A CN201610958225 A CN 201610958225A CN 106289601 A CN106289601 A CN 106289601A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 239000013307 optical fiber Substances 0.000 title claims abstract description 22
- 230000003287 optical effect Effects 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims description 12
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- 238000012545 processing Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
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- 238000005516 engineering process Methods 0.000 abstract description 10
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
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Classifications
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- 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
- G01L1/246—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 using integrated gratings, e.g. Bragg gratings
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- 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
- G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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CN201610958225.7A CN106289601A (zh) | 2016-11-03 | 2016-11-03 | 基于分布式光纤应力测量的边坡滑移监控系统 |
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CN201610958225.7A CN106289601A (zh) | 2016-11-03 | 2016-11-03 | 基于分布式光纤应力测量的边坡滑移监控系统 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916672A (zh) * | 2017-10-18 | 2018-04-17 | 广西大学 | 膨胀土边坡智能预警及防护系统 |
CN108007371A (zh) * | 2017-11-09 | 2018-05-08 | 南京派光信息技术有限公司 | 一种结构体多方向形变监测方法与系统 |
CN111536892A (zh) * | 2020-06-12 | 2020-08-14 | 中油奥博(成都)科技有限公司 | 基于分布式光纤传感的地下管线监测系统及监测方法 |
CN112254660A (zh) * | 2020-09-14 | 2021-01-22 | 中铁七局集团有限公司 | 隧道智能监控量测信息集成与预警系统 |
CN112525329A (zh) * | 2020-12-14 | 2021-03-19 | 南京大学 | 基于分布式光纤传感的双参量边坡监测系统 |
CN116434482A (zh) * | 2023-04-19 | 2023-07-14 | 华南理工大学 | 一种三分量分布式光纤隧洞口边坡灾害监测预警系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102354433A (zh) * | 2011-10-14 | 2012-02-15 | 武汉理工光科股份有限公司 | 基于光纤光栅传感技术的铁路边坡危岩落石监测报警系统 |
CN102997861A (zh) * | 2012-11-28 | 2013-03-27 | 上海交通大学无锡研究院 | 一种基于分布式光纤应变传感的高铁边坡滑坡状况实时监测系统 |
CN103177531A (zh) * | 2011-12-23 | 2013-06-26 | 同方威视技术股份有限公司 | 铁路沿线泥石流灾害监测 |
CN205665842U (zh) * | 2016-05-19 | 2016-10-26 | 湖北华锐新能电业科技有限公司 | 光纤传感边坡监测预警系统 |
-
2016
- 2016-11-03 CN CN201610958225.7A patent/CN106289601A/zh not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102354433A (zh) * | 2011-10-14 | 2012-02-15 | 武汉理工光科股份有限公司 | 基于光纤光栅传感技术的铁路边坡危岩落石监测报警系统 |
CN103177531A (zh) * | 2011-12-23 | 2013-06-26 | 同方威视技术股份有限公司 | 铁路沿线泥石流灾害监测 |
CN102997861A (zh) * | 2012-11-28 | 2013-03-27 | 上海交通大学无锡研究院 | 一种基于分布式光纤应变传感的高铁边坡滑坡状况实时监测系统 |
CN205665842U (zh) * | 2016-05-19 | 2016-10-26 | 湖北华锐新能电业科技有限公司 | 光纤传感边坡监测预警系统 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107916672A (zh) * | 2017-10-18 | 2018-04-17 | 广西大学 | 膨胀土边坡智能预警及防护系统 |
CN108007371A (zh) * | 2017-11-09 | 2018-05-08 | 南京派光信息技术有限公司 | 一种结构体多方向形变监测方法与系统 |
CN111536892A (zh) * | 2020-06-12 | 2020-08-14 | 中油奥博(成都)科技有限公司 | 基于分布式光纤传感的地下管线监测系统及监测方法 |
CN112254660A (zh) * | 2020-09-14 | 2021-01-22 | 中铁七局集团有限公司 | 隧道智能监控量测信息集成与预警系统 |
CN112525329A (zh) * | 2020-12-14 | 2021-03-19 | 南京大学 | 基于分布式光纤传感的双参量边坡监测系统 |
CN112525329B (zh) * | 2020-12-14 | 2022-06-14 | 南京大学 | 基于分布式光纤传感的双参量边坡监测系统 |
CN116434482A (zh) * | 2023-04-19 | 2023-07-14 | 华南理工大学 | 一种三分量分布式光纤隧洞口边坡灾害监测预警系统 |
CN116434482B (zh) * | 2023-04-19 | 2024-04-30 | 华南理工大学 | 一种三分量分布式光纤隧洞口边坡灾害监测预警系统 |
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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: Pan Zhenhua Inventor after: Zhang Xutan 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 |
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Effective date of registration: 20180118 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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Application publication date: 20170104 |