CN103489275A - 一种提高光纤长距离监控定位精度的监测线路以及方法 - Google Patents
一种提高光纤长距离监控定位精度的监测线路以及方法 Download PDFInfo
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103761815A (zh) * | 2014-02-12 | 2014-04-30 | 中科润程(北京)物联科技有限责任公司 | 一种尺度动态调整的振动入侵探测气象因素自适应算法 |
CN105374141A (zh) * | 2014-08-21 | 2016-03-02 | 北京时代光华电子技术有限公司 | 雷达、震动、打击物联网电子墙及其方法 |
CN106197289A (zh) * | 2016-08-15 | 2016-12-07 | 桂林创研科技有限公司 | 光纤长度测量系统 |
CN106781170A (zh) * | 2017-01-18 | 2017-05-31 | 北京新帆科技有限责任公司 | 一种基于tdr技术的微振动周界入侵报警系统 |
CN110954143A (zh) * | 2018-09-27 | 2020-04-03 | 冲电气工业株式会社 | 光纤传感器装置和光纤传感器系统 |
CN114994609A (zh) * | 2022-06-01 | 2022-09-02 | 国家石油天然气管网集团有限公司 | 用于光缆盘缆的定位方法、处理器及存储介质 |
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CN203931063U (zh) * | 2013-08-29 | 2014-11-05 | 上海复旦智能监控成套设备有限公司 | 一种提高光纤长距离监控定位精度的监测线路 |
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DE3532554A1 (de) * | 1984-09-17 | 1986-03-27 | Gebauer & Griller Kabelwerke GmbH, Wien | Sicherungs- bzw. alarmeinrichtung |
CN1856694A (zh) * | 2003-09-24 | 2006-11-01 | 秦内蒂克有限公司 | 光纤监视系统 |
CN101216149A (zh) * | 2007-12-27 | 2008-07-09 | 电子科技大学 | 长距离管线安全监测的光纤分布式监测方法及装置 |
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CN101603856A (zh) * | 2009-07-16 | 2009-12-16 | 上海华魏光纤传感技术有限公司 | 一种长距离分布式光纤振动传感系统及方法 |
CN102997060A (zh) * | 2011-09-14 | 2013-03-27 | 中国石油天然气集团公司 | 一种光纤传感天然气管道泄漏监测系统的泄漏点定位系统 |
CN203931063U (zh) * | 2013-08-29 | 2014-11-05 | 上海复旦智能监控成套设备有限公司 | 一种提高光纤长距离监控定位精度的监测线路 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103761815A (zh) * | 2014-02-12 | 2014-04-30 | 中科润程(北京)物联科技有限责任公司 | 一种尺度动态调整的振动入侵探测气象因素自适应算法 |
CN105374141A (zh) * | 2014-08-21 | 2016-03-02 | 北京时代光华电子技术有限公司 | 雷达、震动、打击物联网电子墙及其方法 |
CN106197289A (zh) * | 2016-08-15 | 2016-12-07 | 桂林创研科技有限公司 | 光纤长度测量系统 |
CN106781170A (zh) * | 2017-01-18 | 2017-05-31 | 北京新帆科技有限责任公司 | 一种基于tdr技术的微振动周界入侵报警系统 |
CN110954143A (zh) * | 2018-09-27 | 2020-04-03 | 冲电气工业株式会社 | 光纤传感器装置和光纤传感器系统 |
CN114994609A (zh) * | 2022-06-01 | 2022-09-02 | 国家石油天然气管网集团有限公司 | 用于光缆盘缆的定位方法、处理器及存储介质 |
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