CN114370929A - 一种基于分布式光纤的pccp管道断丝监测***和方法 - Google Patents
一种基于分布式光纤的pccp管道断丝监测***和方法 Download PDFInfo
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- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120179390A1 (en) * | 2008-09-24 | 2012-07-12 | Stephen Kimmiau | Distributed fibre optic diagnosis of riser integrity |
CN104457960A (zh) * | 2014-12-11 | 2015-03-25 | 中国科学院半导体研究所 | 一种基于相干接收技术的分布式光纤传感*** |
US20150285705A1 (en) * | 2014-04-04 | 2015-10-08 | Amit Kumar | Real-Time Monitoring of a Metal Surface |
CN111024210A (zh) * | 2019-12-15 | 2020-04-17 | 北京百世通管道科技有限公司 | 一种pccp管道断丝监测及爆管预警方法及*** |
CN112946062A (zh) * | 2021-02-02 | 2021-06-11 | 北京湜沅科技有限公司 | 一种基于电磁波和声音模板库算法的pccp管道断丝检查方法 |
CN113031470A (zh) * | 2020-12-31 | 2021-06-25 | 安徽中科昊音智能科技有限公司 | Pccp钢丝断丝监控*** |
CN113376024A (zh) * | 2021-06-07 | 2021-09-10 | 中国水利水电科学研究院 | 一种pccp爆管监测预警***及方法 |
CN113864659A (zh) * | 2021-09-06 | 2021-12-31 | 中国水利水电科学研究院 | 一种预应力钢筒混凝土管道在线监测***和实时预警方法 |
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- 2022-01-18 CN CN202210056369.9A patent/CN114370929B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120179390A1 (en) * | 2008-09-24 | 2012-07-12 | Stephen Kimmiau | Distributed fibre optic diagnosis of riser integrity |
US20150285705A1 (en) * | 2014-04-04 | 2015-10-08 | Amit Kumar | Real-Time Monitoring of a Metal Surface |
CN104457960A (zh) * | 2014-12-11 | 2015-03-25 | 中国科学院半导体研究所 | 一种基于相干接收技术的分布式光纤传感*** |
CN111024210A (zh) * | 2019-12-15 | 2020-04-17 | 北京百世通管道科技有限公司 | 一种pccp管道断丝监测及爆管预警方法及*** |
CN113031470A (zh) * | 2020-12-31 | 2021-06-25 | 安徽中科昊音智能科技有限公司 | Pccp钢丝断丝监控*** |
CN112946062A (zh) * | 2021-02-02 | 2021-06-11 | 北京湜沅科技有限公司 | 一种基于电磁波和声音模板库算法的pccp管道断丝检查方法 |
CN113376024A (zh) * | 2021-06-07 | 2021-09-10 | 中国水利水电科学研究院 | 一种pccp爆管监测预警***及方法 |
CN113864659A (zh) * | 2021-09-06 | 2021-12-31 | 中国水利水电科学研究院 | 一种预应力钢筒混凝土管道在线监测***和实时预警方法 |
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