CN111928982B - 一种矿用可视化光纤光栅大量程锚杆索应力监测传感器 - Google Patents
一种矿用可视化光纤光栅大量程锚杆索应力监测传感器 Download PDFInfo
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- 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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CN202010732162.XA CN111928982B (zh) | 2020-07-27 | 2020-07-27 | 一种矿用可视化光纤光栅大量程锚杆索应力监测传感器 |
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CN115655091B (zh) * | 2022-10-19 | 2023-05-12 | 秦皇岛市政建设集团有限公司 | 一种装配式梁柱节点变形预警监测装置 |
CN117647340B (zh) * | 2024-01-30 | 2024-03-29 | 成都工业职业技术学院 | 一种基于光纤传感器的矿用顶板压力检测装置 |
CN118329248B (zh) * | 2024-06-17 | 2024-08-09 | 晗煊科技(成都)有限公司 | 一种压力传感器 |
Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183329A2 (en) * | 1984-11-28 | 1986-06-04 | The Regents Of The University Of California | Pressure-sensitive optrode |
US5038622A (en) * | 1989-12-22 | 1991-08-13 | Tijmann Willem B | Strain gage assembly for measuring excessive tensile strain of a flexible elongated member, such as a steel structural cable, or an electrical transmission cable, or a glass fiber optic communication cable, which may slightly twist under tensile strain |
CN101846561A (zh) * | 2010-06-18 | 2010-09-29 | 长沙理工大学 | 软土地区摩擦桩荷载传递曲线测定仪 |
CN202255738U (zh) * | 2011-07-15 | 2012-05-30 | 武汉理工光科股份有限公司 | 新型光纤光栅温度压力传感器 |
CN102798492A (zh) * | 2012-08-30 | 2012-11-28 | 西安科技大学 | 检测锚杆锚固力的光纤光栅检测系统装置及检测方法 |
CN103196481A (zh) * | 2013-04-18 | 2013-07-10 | 中国矿业大学 | 矿用光纤光栅传感器的标定装置及标定方法 |
CN103207036A (zh) * | 2012-01-17 | 2013-07-17 | 上海启鹏工程材料科技有限公司 | 一种光纤光栅测力装置 |
CN203259273U (zh) * | 2013-04-26 | 2013-10-30 | 中国矿业大学 | 一种矿用光纤光栅锚杆锚索测力计 |
CN103868632A (zh) * | 2014-03-12 | 2014-06-18 | 北京工业大学 | 一种基于涡流阻抗法的非接触式锚杆拉力测量方法 |
CN104568274A (zh) * | 2015-01-21 | 2015-04-29 | 安徽理工大学 | 一种锚杆锚固力预警装置 |
CN204373826U (zh) * | 2015-01-21 | 2015-06-03 | 安徽理工大学 | 一种锚杆锚固力预警装置 |
CN104897335A (zh) * | 2015-06-17 | 2015-09-09 | 承德石油高等专科学校 | 基于阵列式波分复用器技术实现波长解调的光纤压力传感器 |
CN105043642A (zh) * | 2015-08-15 | 2015-11-11 | 重庆布莱迪仪器仪表有限公司 | 液压传动压力表 |
CN105403339A (zh) * | 2015-12-15 | 2016-03-16 | 中国电建集团中南勘测设计研究院有限公司 | 一种锚杆测力装置、锚杆及锚杆拉力测量方法 |
CN106523008A (zh) * | 2016-12-23 | 2017-03-22 | 山东科技大学 | 锚杆受力测读预警装置及使用方法 |
CN107152952A (zh) * | 2017-04-27 | 2017-09-12 | 太原理工大学 | 一种水位及孔隙水压力测量的光纤光栅传感器 |
CN107328503A (zh) * | 2017-07-11 | 2017-11-07 | 中国矿业大学 | 基于光纤光栅传感器的煤矿巷道顶板应力在线监测系统及方法 |
CN108613763A (zh) * | 2018-05-11 | 2018-10-02 | 上海市建筑科学研究院 | 基于频率法的光纤光栅式拉索索力监测传感器及传感方法 |
CN109387311A (zh) * | 2017-08-02 | 2019-02-26 | 北京道冲泰科科技有限公司 | 一种用于测量岩土内应力的在线监测装置 |
CN110444442A (zh) * | 2019-09-04 | 2019-11-12 | 上海乐研电气有限公司 | 一种远传气体密度继电器系统及其校验方法 |
CN110907397A (zh) * | 2019-12-19 | 2020-03-24 | 山东光安智能科技有限公司 | 基于arm的井下激光多气体束管采样系统 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3489496B2 (ja) * | 1999-07-22 | 2004-01-19 | 日立電線株式会社 | 光式圧力センサ及びそれを用いた圧力計測方法 |
CN201364218Y (zh) * | 2008-11-14 | 2009-12-16 | 西安长庆科技工程有限责任公司 | 石油储罐就地压力计 |
CN101793542B (zh) * | 2010-03-16 | 2013-01-02 | 合肥工业大学 | 高灵敏度光纤光栅液位/流体压力传感器 |
US9103736B2 (en) * | 2010-12-03 | 2015-08-11 | Baker Hughes Incorporated | Modeling an interpretation of real time compaction modeling data from multi-section monitoring system |
US9116304B2 (en) * | 2012-04-16 | 2015-08-25 | The United States Of America, As Represented By The Secretary Of The Navy | Fiber optic cantilever acoustic vector sensor |
CN202582820U (zh) * | 2012-04-18 | 2012-12-05 | 珠海三德艺电子有限公司 | 膜片式的压力表 |
CN203083765U (zh) * | 2012-12-27 | 2013-07-24 | 上海减压器厂有限公司 | 光电感应式车用燃气压力表 |
CN204666302U (zh) * | 2015-03-19 | 2015-09-23 | 张军飞 | 一种液化气用压力表 |
JPWO2016159245A1 (ja) * | 2015-03-31 | 2018-02-01 | 株式会社NejiLaw | 通電路付部材及び通電路のパターニング方法、部材変化計測方法 |
CN105157577A (zh) * | 2015-06-09 | 2015-12-16 | 中铁五局(集团)有限公司 | 一种用于工程位移测量的光纤光栅传感器 |
CN107167280A (zh) * | 2017-04-27 | 2017-09-15 | 太原理工大学 | 一种水位及孔隙水压力光纤光栅传感器的测量方法 |
CN107121158B (zh) * | 2017-06-21 | 2019-08-13 | 西北工业大学 | 一种内封式悬臂梁光纤光栅传感器 |
CN208872458U (zh) * | 2018-08-27 | 2019-05-17 | 中国计量大学 | 一种基于长周期pcf光栅的远传隔膜压力表 |
CN110439618B (zh) * | 2019-08-16 | 2021-07-02 | 山东道宽智能科技有限公司 | 一种矿用光纤顶板动态监测与破碎治理系统 |
CN110657903A (zh) * | 2019-10-31 | 2020-01-07 | 安徽南自电气股份有限公司 | 一种具有报警功能的压力表及其制造工艺 |
CN110793675B (zh) * | 2019-11-19 | 2024-05-03 | 大连理工大学 | 一种光纤光栅土压力传感器 |
-
2020
- 2020-07-27 CN CN202110830596.8A patent/CN113567015B/zh active Active
- 2020-07-27 CN CN202010732162.XA patent/CN111928982B/zh active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0183329A2 (en) * | 1984-11-28 | 1986-06-04 | The Regents Of The University Of California | Pressure-sensitive optrode |
US5038622A (en) * | 1989-12-22 | 1991-08-13 | Tijmann Willem B | Strain gage assembly for measuring excessive tensile strain of a flexible elongated member, such as a steel structural cable, or an electrical transmission cable, or a glass fiber optic communication cable, which may slightly twist under tensile strain |
CN101846561A (zh) * | 2010-06-18 | 2010-09-29 | 长沙理工大学 | 软土地区摩擦桩荷载传递曲线测定仪 |
CN202255738U (zh) * | 2011-07-15 | 2012-05-30 | 武汉理工光科股份有限公司 | 新型光纤光栅温度压力传感器 |
CN103207036A (zh) * | 2012-01-17 | 2013-07-17 | 上海启鹏工程材料科技有限公司 | 一种光纤光栅测力装置 |
CN102798492A (zh) * | 2012-08-30 | 2012-11-28 | 西安科技大学 | 检测锚杆锚固力的光纤光栅检测系统装置及检测方法 |
CN103196481A (zh) * | 2013-04-18 | 2013-07-10 | 中国矿业大学 | 矿用光纤光栅传感器的标定装置及标定方法 |
CN203259273U (zh) * | 2013-04-26 | 2013-10-30 | 中国矿业大学 | 一种矿用光纤光栅锚杆锚索测力计 |
CN103868632A (zh) * | 2014-03-12 | 2014-06-18 | 北京工业大学 | 一种基于涡流阻抗法的非接触式锚杆拉力测量方法 |
CN204373826U (zh) * | 2015-01-21 | 2015-06-03 | 安徽理工大学 | 一种锚杆锚固力预警装置 |
CN104568274A (zh) * | 2015-01-21 | 2015-04-29 | 安徽理工大学 | 一种锚杆锚固力预警装置 |
CN104897335A (zh) * | 2015-06-17 | 2015-09-09 | 承德石油高等专科学校 | 基于阵列式波分复用器技术实现波长解调的光纤压力传感器 |
CN105043642A (zh) * | 2015-08-15 | 2015-11-11 | 重庆布莱迪仪器仪表有限公司 | 液压传动压力表 |
CN105403339A (zh) * | 2015-12-15 | 2016-03-16 | 中国电建集团中南勘测设计研究院有限公司 | 一种锚杆测力装置、锚杆及锚杆拉力测量方法 |
CN106523008A (zh) * | 2016-12-23 | 2017-03-22 | 山东科技大学 | 锚杆受力测读预警装置及使用方法 |
CN107152952A (zh) * | 2017-04-27 | 2017-09-12 | 太原理工大学 | 一种水位及孔隙水压力测量的光纤光栅传感器 |
CN107328503A (zh) * | 2017-07-11 | 2017-11-07 | 中国矿业大学 | 基于光纤光栅传感器的煤矿巷道顶板应力在线监测系统及方法 |
CN109387311A (zh) * | 2017-08-02 | 2019-02-26 | 北京道冲泰科科技有限公司 | 一种用于测量岩土内应力的在线监测装置 |
CN108613763A (zh) * | 2018-05-11 | 2018-10-02 | 上海市建筑科学研究院 | 基于频率法的光纤光栅式拉索索力监测传感器及传感方法 |
CN110444442A (zh) * | 2019-09-04 | 2019-11-12 | 上海乐研电气有限公司 | 一种远传气体密度继电器系统及其校验方法 |
CN110907397A (zh) * | 2019-12-19 | 2020-03-24 | 山东光安智能科技有限公司 | 基于arm的井下激光多气体束管采样系统 |
Non-Patent Citations (3)
Title |
---|
B T L A , A Y W , A G S , et al..Fibre optic sensors for coal mine hazard detection.《Measurement》.2018, * |
智能工作面多参量精准感知与安全决策关键技术;方新秋 等;《煤炭学报》;20200131;全文 * |
面向矿山安全物联网的光纤传感器;刘统玉 等;《工矿自动化》;20180228;全文 * |
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Denomination of invention: A Visualized Fiber Bragg Grating Large Range Anchor Cable Stress Monitoring Sensor for Mining Granted publication date: 20210910 Pledgee: Huaxia Bank Co.,Ltd. Jinan Branch Pledgor: Shandong Guang'an Intelligent Technology Co.,Ltd. Registration number: Y2024980017646 |
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