CN103791937B - 一种分布式光纤传感系统中数据采集的装置与方法 - Google Patents
一种分布式光纤传感系统中数据采集的装置与方法 Download PDFInfo
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- CN103791937B CN103791937B CN201410017530.7A CN201410017530A CN103791937B CN 103791937 B CN103791937 B CN 103791937B CN 201410017530 A CN201410017530 A CN 201410017530A CN 103791937 B CN103791937 B CN 103791937B
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104101370A (zh) * | 2014-07-18 | 2014-10-15 | 中国计量学院 | 基于Zigbee技术的分布式折射率传感网络 |
CN106643842A (zh) * | 2017-02-10 | 2017-05-10 | 华南师范大学 | 一种分布式传感器及传感方法 |
CN106909229B (zh) * | 2017-02-24 | 2023-05-30 | 广州幻境科技有限公司 | 一种分布式光纤键盘及其按键检测方法 |
CN107015765A (zh) * | 2017-03-22 | 2017-08-04 | 北京石油化工学院 | 一种分布式光纤传感器中数据采集与处理的方法 |
CN107807579B (zh) * | 2017-11-17 | 2020-08-11 | 南京理工大学 | 一种采样率整数倍变换的光信号循环数据采集系统及方法 |
CN110763259B (zh) * | 2019-11-20 | 2021-10-01 | 南昌航空大学 | 一种具有可变空间分辨率的时域分布式光纤传感方法 |
CN112345060B (zh) * | 2020-09-22 | 2022-10-11 | 上海波汇科技有限公司 | 一种基于远泵放大器的das系统 |
CN114812631B (zh) * | 2022-03-16 | 2024-07-23 | 上海波汇科技有限公司 | 一种频偏时域自校准布里渊光时域分析分布式光纤传感系统的自校准方法 |
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WO2004102293A1 (de) * | 2003-05-13 | 2004-11-25 | Tentaclion Gmbh | Modulares datenerfassungs- und übertragungssystem sowie übertragungseinrichtung dafür |
CN102420613A (zh) * | 2010-09-27 | 2012-04-18 | 上海华魏光纤传感技术有限公司 | 可控触发周期信号的高速高分辨率数字采集器及处理方法 |
CN102628698A (zh) * | 2012-04-06 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | 分布式光纤传感器及信息解调方法 |
CN103453921A (zh) * | 2013-09-18 | 2013-12-18 | 电子科技大学 | 一种布里渊分布式光纤传感系统 |
CN203758531U (zh) * | 2014-01-15 | 2014-08-06 | 上海波汇通信科技有限公司 | 分布式光纤传感系统中的数据采集装置 |
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US7683312B2 (en) * | 2007-10-23 | 2010-03-23 | Us Sensor Systems, Inc. | Fiber-optic interrogator with normalization filters |
EP2330390B1 (en) * | 2008-08-20 | 2017-05-17 | Kabusikikaisha Watanabeseisakusyo | Optical fiber sensing system |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2004102293A1 (de) * | 2003-05-13 | 2004-11-25 | Tentaclion Gmbh | Modulares datenerfassungs- und übertragungssystem sowie übertragungseinrichtung dafür |
CN102420613A (zh) * | 2010-09-27 | 2012-04-18 | 上海华魏光纤传感技术有限公司 | 可控触发周期信号的高速高分辨率数字采集器及处理方法 |
CN102628698A (zh) * | 2012-04-06 | 2012-08-08 | 中国科学院上海光学精密机械研究所 | 分布式光纤传感器及信息解调方法 |
CN103453921A (zh) * | 2013-09-18 | 2013-12-18 | 电子科技大学 | 一种布里渊分布式光纤传感系统 |
CN203758531U (zh) * | 2014-01-15 | 2014-08-06 | 上海波汇通信科技有限公司 | 分布式光纤传感系统中的数据采集装置 |
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