CN107340242B - 光纤型隧道空间环境油烟气体监测仪光学*** - Google Patents
光纤型隧道空间环境油烟气体监测仪光学*** Download PDFInfo
- Publication number
- CN107340242B CN107340242B CN201710599790.3A CN201710599790A CN107340242B CN 107340242 B CN107340242 B CN 107340242B CN 201710599790 A CN201710599790 A CN 201710599790A CN 107340242 B CN107340242 B CN 107340242B
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- light source
- calibration reference
- optical
- monitoring
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710599790.3A CN107340242B (zh) | 2017-07-21 | 2017-07-21 | 光纤型隧道空间环境油烟气体监测仪光学*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710599790.3A CN107340242B (zh) | 2017-07-21 | 2017-07-21 | 光纤型隧道空间环境油烟气体监测仪光学*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107340242A CN107340242A (zh) | 2017-11-10 |
CN107340242B true CN107340242B (zh) | 2020-04-03 |
Family
ID=60216400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710599790.3A Active CN107340242B (zh) | 2017-07-21 | 2017-07-21 | 光纤型隧道空间环境油烟气体监测仪光学*** |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107340242B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110068532B (zh) * | 2019-04-18 | 2024-03-05 | 浙江东方职业技术学院 | 内置分光光纤做信号指示的点型光纤感烟火灾探测器 |
CN113758920A (zh) * | 2021-07-20 | 2021-12-07 | 北京新叶科技有限公司 | 一种氨逃逸监测装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017804A (zh) * | 2012-12-26 | 2013-04-03 | 中国科学院上海光学精密机械研究所 | 高时间同步多通道光纤光栅传感*** |
CN103207162A (zh) * | 2013-03-19 | 2013-07-17 | 石家庄供电公司 | 基于光纤传感的电缆隧道多种气体浓度在线监测*** |
CN103852111A (zh) * | 2014-03-03 | 2014-06-11 | 天津大学 | 基于光纤传感网的智能隧道监测和报警*** |
CN203720081U (zh) * | 2013-12-27 | 2014-07-16 | 北京航星网讯技术股份有限公司 | 一种激光吸收光谱的气体参量多点传感测量的光路结构 |
CN105089701A (zh) * | 2015-08-10 | 2015-11-25 | 山西省交通科学研究院 | 基于分布式光纤传感的运营隧道健康监测预警***及方法 |
CN105158206A (zh) * | 2015-10-17 | 2015-12-16 | 中国科学院合肥物质科学研究院 | 一种车载式机动车尾气中氧气浓度的激光检测*** |
-
2017
- 2017-07-21 CN CN201710599790.3A patent/CN107340242B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103017804A (zh) * | 2012-12-26 | 2013-04-03 | 中国科学院上海光学精密机械研究所 | 高时间同步多通道光纤光栅传感*** |
CN103207162A (zh) * | 2013-03-19 | 2013-07-17 | 石家庄供电公司 | 基于光纤传感的电缆隧道多种气体浓度在线监测*** |
CN203720081U (zh) * | 2013-12-27 | 2014-07-16 | 北京航星网讯技术股份有限公司 | 一种激光吸收光谱的气体参量多点传感测量的光路结构 |
CN103852111A (zh) * | 2014-03-03 | 2014-06-11 | 天津大学 | 基于光纤传感网的智能隧道监测和报警*** |
CN105089701A (zh) * | 2015-08-10 | 2015-11-25 | 山西省交通科学研究院 | 基于分布式光纤传感的运营隧道健康监测预警***及方法 |
CN105158206A (zh) * | 2015-10-17 | 2015-12-16 | 中国科学院合肥物质科学研究院 | 一种车载式机动车尾气中氧气浓度的激光检测*** |
Also Published As
Publication number | Publication date |
---|---|
CN107340242A (zh) | 2017-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100520360C (zh) | 开放式天然气泄漏多路监测方法和光路结构 | |
CN100590419C (zh) | 新型结点式瓦斯浓度实时监测方法及传感器 | |
CN1900696B (zh) | 空芯光子晶体光纤气体传感器 | |
CN100468049C (zh) | 一种光纤传输的红外吸收式甲烷气体的检测方法 | |
CN101619807A (zh) | 机载天然气管道泄漏监测***及监测方法 | |
CN104914066A (zh) | 基于红外光谱吸收的变压器油中溶解气体检测装置 | |
CN107340242B (zh) | 光纤型隧道空间环境油烟气体监测仪光学*** | |
CN104749580B (zh) | 绝对探测大气温度的转动拉曼激光雷达***及探测方法 | |
CN104315348A (zh) | 基于多次反射光路的天然气管道泄漏车载检测设备 | |
CN106644276A (zh) | 利用分布式光纤检测罐体泄漏的监测*** | |
CN102654455A (zh) | 一种多组分复用测量的***体分析仪 | |
CN106323910A (zh) | 一种城市综合管廊开放式多组分气体在线监测预警装置 | |
CN211904459U (zh) | 一种城市综合管廊温度测量装置 | |
CN103454243A (zh) | 光纤分布式多点在线气体监测***及其主机 | |
CN104614334B (zh) | 分布式光纤气体传感器 | |
CN102692269A (zh) | 一种萨格纳克光纤分布式振动传感器定位方法与*** | |
CN110702625A (zh) | 基于光纤传感和激光光谱分析的煤矿防自然发火监测*** | |
CN106769737B (zh) | 一种光纤式粉尘浓度测量装置 | |
CN203971261U (zh) | 用于矿井和地下管网的火灾防控*** | |
JP4151530B2 (ja) | 地下空間の防災システム | |
CN104359857B (zh) | 一种可分时复用的tdlas气体监测装置 | |
CN101956567A (zh) | 一种本质安全的全光纤井下监测*** | |
CN203490168U (zh) | 一种光纤分布式多点在线气体监测***及其主机 | |
CN106289390A (zh) | 一种大长度海底电缆生产监测方法 | |
CN111028460A (zh) | 一种延时频分技术的腔衰荡双通道烟雾温度火灾探测装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20171110 Assignee: Anhui Xingtai Financial Leasing Co.,Ltd. Assignor: ANHUI QINGYU PHOTOELECTRIC TECHNOLOGY CO.,LTD. Contract record no.: X2023980034904 Denomination of invention: Optical System of Fiber Optic Tunnel Space Environment Oil Smoke Gas Monitor Granted publication date: 20200403 License type: Exclusive License Record date: 20230423 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Optical System of Fiber Optic Tunnel Space Environment Oil Smoke Gas Monitor Effective date of registration: 20230425 Granted publication date: 20200403 Pledgee: Anhui Xingtai Financial Leasing Co.,Ltd. Pledgor: ANHUI QINGYU PHOTOELECTRIC TECHNOLOGY CO.,LTD. Registration number: Y2023980039098 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |