CN203083740U - One-point calibration system for temperature-sensing optical fiber host - Google Patents
One-point calibration system for temperature-sensing optical fiber host Download PDFInfo
- Publication number
- CN203083740U CN203083740U CN 201220711134 CN201220711134U CN203083740U CN 203083740 U CN203083740 U CN 203083740U CN 201220711134 CN201220711134 CN 201220711134 CN 201220711134 U CN201220711134 U CN 201220711134U CN 203083740 U CN203083740 U CN 203083740U
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- temperature
- optical fiber
- sensitive optical
- sensing optical
- main frame
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- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
A one-point calibration system for a temperature-sensing optical fiber host comprises the following components: a display device, the temperature-sensing optical fiber host, a temperature-sensing optical fiber, a test terminal and a heating device. The display device and the temperature-sensing optical fiber are respectively connected with the temperature-sensing optical fiber host. One end of the temperature-sensing optical fiber, which is next to the temperature-sensing optical fiber host, is provided with the test terminal. The heating device is used for heating the test terminal. According to the one-point calibration system for the temperature-sensing optical fiber host, two groups of data can be tested at one test point, thereby calibrating the temperature-sensing optical fiber host conveniently and quickly, and greatly improving operation efficiency in field debugging.
Description
Technical field
The utility model relates to some calibration systems of a kind of temperature-sensitive optical fiber main frame.
Background technology
After finishing the on-the-spot installation of temperature-sensitive optical fiber main frame, when just starting working, measure temperature and scene temperature very mistake is arranged, so need to temperature-sensitive optical fiber main frame demarcate so that temperature-sensitive optical fiber main frame to measure temperature consistent with the site environment temperature, the demarcation of temperature-sensitive optical fiber main frame is generally arrived first on-the-spot test at least two group temperature datas calculates temperature correction coefficient K and B in the temperature-sensitive optical fiber main frame in conjunction with formula y=Kx+B again.At present, during test at least two group temperature datas, generally choose two test points of being separated by more than 100 meters to temperature-sensitive optical fibre installation scene and test, this kind method need expend the plenty of time, and test especially difficulty for the temperature-sensitive optical fiber that is laid on subway tunnel, thereby make that demarcation efficient is low.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of temperature-sensitive optical fiber main frame some calibration systems, and it can effectively improve demarcation efficient.
For achieving the above object, the utility model adopts following technical scheme:
Some calibration systems of a kind of temperature-sensitive optical fiber main frame, it comprises display, temperature-sensitive optical fiber main frame, temperature-sensitive optical fiber, test lead and heating arrangement; Display all is connected temperature-sensitive optical fiber main frame with temperature-sensitive optical fiber, and temperature-sensitive optical fiber is provided with this test lead near an end of temperature-sensitive optical fiber main frame, and this heating arrangement is used for this test lead is heated.
This heating arrangement is hot water rifle or heat gun.
The beneficial effects of the utility model are as follows:
Above-mentioned utility model can be tested two groups of data a test point, thereby quickly and easily temperature-sensitive optical fiber main frame is demarcated, and has improved the work efficiency of field adjustable greatly.
Description of drawings
Fig. 1 is the block scheme of the better embodiment of some calibration systems of the utility model temperature-sensitive optical fiber main frame.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further:
See also Fig. 1, the utility model relates to some calibration systems of a kind of temperature-sensitive optical fiber main frame, and its better embodiment comprises display 10, temperature-sensitive optical fiber main frame 20, temperature-sensitive optical fiber 30, test lead 40 and heating arrangement 50.
Display 10 all is connected temperature-sensitive optical fiber main frame 20 with temperature-sensitive optical fiber 30, and temperature-sensitive optical fiber 30 is provided with this test lead 40 near an end of temperature-sensitive optical fiber main frame 20.This heating arrangement 50 is used for this test lead 40 is heated.
This heating arrangement 50 can be hot water rifle or heat gun.
During use,, and check by display 10 and the probe temperature of temperature-sensitive optical fiber main frame 20 to write down first group of data (constituting) by environment temperature and probe temperature by a temperature measuring device test environment temperature.Heat with 50 pairs of test leads 40 of heating arrangement again, reach stable temperature until test lead 40, stop heating, measure the temperature of test lead 40, and check the probe temperature of temperature-sensitive optical fiber main frame 20 by display 10, write down second group of data, temperature correction coefficient K and B in calculating according to first group of data, second group of data and formula y=Kx+B again.So, can test two groups of data a test point, thereby quickly and easily temperature-sensitive optical fiber main frame be demarcated, improve the work efficiency of field adjustable greatly.
For a person skilled in the art, can make other various corresponding changes and distortion, and these all changes and distortion should belong within the protection domain of the utility model claim all according to technical scheme described above and design.
Claims (2)
1. some calibration systems of temperature-sensitive optical fiber main frame, it is characterized in that: it comprises display, temperature-sensitive optical fiber main frame, temperature-sensitive optical fiber, test lead and heating arrangement; Display all is connected temperature-sensitive optical fiber main frame with temperature-sensitive optical fiber, and temperature-sensitive optical fiber is provided with this test lead near an end of temperature-sensitive optical fiber main frame, and this heating arrangement is used for this test lead is heated.
2. some calibration systems of temperature-sensitive optical fiber main frame as claimed in claim 1, it is characterized in that: this heating arrangement is hot water rifle or heat gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711134 CN203083740U (en) | 2012-12-20 | 2012-12-20 | One-point calibration system for temperature-sensing optical fiber host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711134 CN203083740U (en) | 2012-12-20 | 2012-12-20 | One-point calibration system for temperature-sensing optical fiber host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083740U true CN203083740U (en) | 2013-07-24 |
Family
ID=48829565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711134 Expired - Fee Related CN203083740U (en) | 2012-12-20 | 2012-12-20 | One-point calibration system for temperature-sensing optical fiber host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083740U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482869A (en) * | 2016-11-17 | 2017-03-08 | 中国电子科技集团公司第四十研究所 | A kind of miniaturization distributed optical fiber temperature measurement caliberating device and scaling method |
| CN108731839A (en) * | 2018-05-07 | 2018-11-02 | 珠海西默电气股份有限公司 | The method of distributed optical fiber temperature sensing system and the automatic parameter for obtaining calibration |
| CN110542491A (en) * | 2019-09-25 | 2019-12-06 | 华北电力大学（保定） | Temperature transmission efficiency test system and method for optical fiber composite lead of transformer |
-
2012
- 2012-12-20 CN CN 201220711134 patent/CN203083740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482869A (en) * | 2016-11-17 | 2017-03-08 | 中国电子科技集团公司第四十研究所 | A kind of miniaturization distributed optical fiber temperature measurement caliberating device and scaling method |
| CN108731839A (en) * | 2018-05-07 | 2018-11-02 | 珠海西默电气股份有限公司 | The method of distributed optical fiber temperature sensing system and the automatic parameter for obtaining calibration |
| CN110542491A (en) * | 2019-09-25 | 2019-12-06 | 华北电力大学（保定） | Temperature transmission efficiency test system and method for optical fiber composite lead of transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |