CN102280004B - 高灵敏拉曼传感光纤感温火灾探测器 - Google Patents
高灵敏拉曼传感光纤感温火灾探测器 Download PDFInfo
- Publication number
- CN102280004B CN102280004B CN201110149871.6A CN201110149871A CN102280004B CN 102280004 B CN102280004 B CN 102280004B CN 201110149871 A CN201110149871 A CN 201110149871A CN 102280004 B CN102280004 B CN 102280004B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- raman
- sensor fibre
- fire detector
- fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110149871.6A CN102280004B (zh) | 2011-05-26 | 2011-05-26 | 高灵敏拉曼传感光纤感温火灾探测器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110149871.6A CN102280004B (zh) | 2011-05-26 | 2011-05-26 | 高灵敏拉曼传感光纤感温火灾探测器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102280004A CN102280004A (zh) | 2011-12-14 |
CN102280004B true CN102280004B (zh) | 2015-03-25 |
Family
ID=45105428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110149871.6A Active CN102280004B (zh) | 2011-05-26 | 2011-05-26 | 高灵敏拉曼传感光纤感温火灾探测器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102280004B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104952200A (zh) * | 2015-06-20 | 2015-09-30 | 宁波南车时代传感技术有限公司 | 一种基于dts的分布式列车温度监测装置 |
EP3321907B1 (en) * | 2016-11-11 | 2023-12-27 | Kidde Technologies, Inc. | Fiber optic based smoke and/or overheat detection and monitoring for aircraft |
US11067457B2 (en) | 2016-11-11 | 2021-07-20 | Kidde Technologies, Inc. | Fiber optic based smoke and/or overheat detection and monitoring for aircraft |
CN108022400A (zh) * | 2017-11-21 | 2018-05-11 | 上海市共进通信技术有限公司 | 基于光通信网络的火灾报警系统及其方法 |
CN108534910A (zh) * | 2018-03-19 | 2018-09-14 | 浙江师范大学 | 一种基于非对称双芯光纤的分布式双参量传感方法 |
CN108507698A (zh) * | 2018-05-15 | 2018-09-07 | 无锡中鼎集成技术有限公司 | 一种货架内温度监控报警系统 |
CN112504504A (zh) * | 2020-11-23 | 2021-03-16 | 国网安徽省电力有限公司检修分公司 | 一种分布式感温火灾探测器及探测系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201266419Y (zh) * | 2008-07-25 | 2009-07-01 | 中国计量学院 | 一种分布式光纤拉曼光子感温火灾探测器 |
CN100545113C (zh) * | 2003-08-29 | 2009-09-30 | 康宁股份有限公司 | 含碱金属氧化物的光纤及制造该光纤的方法和设备 |
CN101711490A (zh) * | 2008-09-30 | 2010-05-26 | 王琳 | 一种插秧机秧爪 |
CN201688928U (zh) * | 2010-06-08 | 2010-12-29 | 浙江大学 | 一种增强型光纤拉曼分布式传感设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7116887B2 (en) * | 2002-03-19 | 2006-10-03 | Nufern | Optical fiber |
-
2011
- 2011-05-26 CN CN201110149871.6A patent/CN102280004B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100545113C (zh) * | 2003-08-29 | 2009-09-30 | 康宁股份有限公司 | 含碱金属氧化物的光纤及制造该光纤的方法和设备 |
CN201266419Y (zh) * | 2008-07-25 | 2009-07-01 | 中国计量学院 | 一种分布式光纤拉曼光子感温火灾探测器 |
CN101711490A (zh) * | 2008-09-30 | 2010-05-26 | 王琳 | 一种插秧机秧爪 |
CN201688928U (zh) * | 2010-06-08 | 2010-12-29 | 浙江大学 | 一种增强型光纤拉曼分布式传感设备 |
Also Published As
Publication number | Publication date |
---|---|
CN102280004A (zh) | 2011-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102280004B (zh) | 高灵敏拉曼传感光纤感温火灾探测器 | |
CN101393677B (zh) | 分布式光纤拉曼光子感温火灾探测器 | |
CN101592475B (zh) | 全分布式光纤瑞利与拉曼散射光子应变、温度传感器 | |
CN101825498B (zh) | 色散与损耗光谱自校正分布式光纤拉曼温度传感器 | |
CN101819073B (zh) | 采用序列脉冲编码解码的分布式光纤拉曼温度传感器 | |
CN201885733U (zh) | 一种融合光纤拉曼频移器的超远程全分布式光纤瑞利与拉曼散射传感器 | |
CN201266419Y (zh) | 一种分布式光纤拉曼光子感温火灾探测器 | |
CN102798411A (zh) | 基于布里渊散射的分布式光纤传感测量系统及测量方法 | |
CN103076112B (zh) | 单边带分布式光纤传感系统的参数测量装置 | |
CN102564642B (zh) | 融合拉曼放大效应的光纤拉曼频移器的全分布光纤传感器 | |
CN102080953A (zh) | 融合光纤拉曼频移器的超远程全分布式光纤瑞利与拉曼散射传感器 | |
CN103591971A (zh) | 一种光纤光栅的定位方法及系统 | |
CN102116684B (zh) | 可自校正的全分布式光纤拉曼散射传感器 | |
CN202582784U (zh) | 一种采用循环脉冲编码解码和瑞利解调的分布式光纤拉曼温度传感器 | |
CN101364335B (zh) | 在线实时光纤光栅火灾监测系统 | |
CN102706475B (zh) | 采用循环脉冲编码解码和瑞利解调的分布式光纤拉曼温度传感器 | |
CN201731956U (zh) | 一种采用序列脉冲编码解码的分布式光纤拉曼温度传感器 | |
CN107727122B (zh) | 双端探测的联合拉曼和布里渊散射的分布式光纤传感装置 | |
Li et al. | R-DTS with heat transfer functional model for perceiving the surrounding temperature | |
CN104729751A (zh) | 一种基于布里渊散射分布式光纤温度和应力传感器 | |
CN101526376A (zh) | 偏振光纤传感器 | |
CN105352626B (zh) | 一种串联式光纤拉曼温度系统的解调方法及装置 | |
Ohno et al. | Development of highly stable BOTDR strain sensor employing microwave heterodyne detection and tunable electric oscillator | |
CN203772449U (zh) | 一种高空间分辨率的光纤测温带 | |
CN201637507U (zh) | 一种色散与损耗光谱自校正分布式光纤拉曼温度传感器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
DD01 | Delivery of document by public notice |
Addressee: Wuxi Shengmin Sensing Technology Co.,Ltd. Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
|
DD01 | Delivery of document by public notice |
Addressee: Wuxi Shengmin Sensing Technology Co.,Ltd. Document name: the First Notification of an Office Action |
|
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 214028, No. four, No. 19-1 Road, Wuxi New District, Jiangsu Applicant after: Wuxi Shengmin Sensing Technology Co.,Ltd. Address before: 214028 B building, international science and technology cooperation Park, 2 Taishan Road, New District, Wuxi, Jiangsu, Applicant before: Wuxi Shengmin Sensing Technology Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |