CN201611286U - Fluorescence optical fiber temperature measuring system - Google Patents
Fluorescence optical fiber temperature measuring system Download PDFInfo
- Publication number
- CN201611286U CN201611286U CN2010201066198U CN201020106619U CN201611286U CN 201611286 U CN201611286 U CN 201611286U CN 2010201066198 U CN2010201066198 U CN 2010201066198U CN 201020106619 U CN201020106619 U CN 201020106619U CN 201611286 U CN201611286 U CN 201611286U
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- optical fiber
- monitoring host
- host computer
- ethernet
- server
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- Expired - Fee Related
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- Measuring Temperature Or Quantity Of Heat (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A fluorescence optical fiber temperature measuring system comprises an optical fiber sensor, a temperature measuring apparatus, a monitoring host and a server; the optical fiber sensor is directly connected with the temperature measuring apparatus; the temperature measuring apparatus is connected with the monitoring host through a communication bus; the monitoring bus is in communication connection with the server through an Ethernet; the communication bus is a CAN bus. The system has fast response speed, higher abilities of prevent interference, faster transmission distance, many node numbers and high abilities of prevent interference.
Description
Technical field
The utility model relates to temp measuring system, particularly relates to optical fiber temperature measurement system.
Background technology
Fluorescence formula optical fiber temperature measurement system is usually at the less application scenario of measurement point, common system architecture comprises Fibre Optical Sensor, temperature measurer, monitoring host computer and server, this Fibre Optical Sensor directly is connected with this temperature measurer, this temperature measurer is connected by the RS485 communication bus with this monitoring host computer, and this monitoring host computer and this server via Ethernet communicate to connect.This system architecture is subject to the restriction of RS485 communication bus itself, and system response time is slow, antijamming capability is weak, transmission range is nearer and number of nodes is less; The Ethernet that is subject between monitoring host computer and the server connects, and transmission range is limited, and is subject to the external electromagnetic environmental interference.
Summary of the invention
The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, and proposes the fluorescence formula optical fiber temperature measurement system that a kind of system response time is very fast, antijamming capability is strong, transmission range is far away, number of nodes is more and antijamming capability is strong.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of fluorescence formula optical fiber temperature measurement system, comprise Fibre Optical Sensor, temperature measurer, monitoring host computer and server, this Fibre Optical Sensor directly is connected with this temperature measurer, this temperature measurer is connected by communication bus with this monitoring host computer, this monitoring host computer and this server via Ethernet communicate to connect, and described communication bus is the CAN bus.
Each described temperature measurer is connected directly to few 1 described Fibre Optical Sensor.
Each described monitoring host computer connects at least 1 described temperature measurer by communication bus.
Each described server via Ethernet communicates to connect at least 1 described monitoring host computer.
Also comprise the Ethernet optic fiber converter and the fiber optic Ethernet converter that are laid between this monitoring host computer and the server, directly be connected by optical fiber between this Ethernet optic fiber converter and this fiber optic Ethernet converter.
Compared with prior art, fluorescence formula optical fiber temperature measurement system of the present utility model, system response time is very fast, antijamming capability is strong, transmission range is far away, number of nodes is more and antijamming capability is strong.
Description of drawings
Fig. 1 is the configuration diagram of fluorescence formula optical fiber temperature measurement system of the present utility model.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.
As shown in Figure 1, fluorescence formula optical fiber temperature measurement system of the present utility model comprises: Fibre Optical Sensor 1, temperature measurer 2, monitoring host computer 3 and server 4.
Fibre Optical Sensor 1 directly is connected by optical fiber 12 with temperature measurer 2, and the ultimate range of optical fiber 12 is greatly about about 10 meters.Each temperature measurer 2 can be connected directly to few 1 Fibre Optical Sensor 1, and preferable range is 1 to 9 Fibre Optical Sensor 1.
Monitoring host computer 3 and server 4 are equipped with the ethernet communication interface, and both can directly connect together by telecommunication cable.Each server 4 can connect at least 1 monitoring host computer 3 by ethernet communication, and preferable range is 1 to 32 monitoring host computer 3.
In order to extend communication distance between the two, native system also comprises Ethernet optic fiber converter 5 and the fiber optic Ethernet converter 6 that is laid between monitoring host computer 3 and the server 4, server 4 is connected by telecommunication cable 45 with Ethernet optic fiber converter 5, monitoring host computer 3 is connected by telecommunication cable 36 with fiber optic Ethernet converter 6, and directly is connected by optical fiber 56 between Ethernet optic fiber converter 5 and the fiber optic Ethernet converter 6.
Compared with prior art, fluorescence formula optical fiber temperature measurement system of the present utility model, system scale is big, distance.
More than, be the preferred embodiment of the utility model only, be intended to further specify the utility model, but not it is limited.All simple substitution of carrying out according to above-mentioned literal and the disclosed content of accompanying drawing are all at the row of the rights protection scope of this patent.
Claims (5)
1. fluorescence formula optical fiber temperature measurement system, comprise Fibre Optical Sensor, temperature measurer, monitoring host computer and server, this Fibre Optical Sensor directly is connected with this temperature measurer, this temperature measurer is connected by communication bus with this monitoring host computer, this monitoring host computer and this server via Ethernet communicate to connect, it is characterized in that described communication bus is the CAN bus.
2. fluorescence formula optical fiber temperature measurement system as claimed in claim 1 is characterized in that, each described temperature measurer is connected directly to few 1 described Fibre Optical Sensor.
3. fluorescence formula optical fiber temperature measurement system as claimed in claim 1 is characterized in that, each described monitoring host computer connects at least 1 described temperature measurer by communication bus.
4. fluorescence formula optical fiber temperature measurement system as claimed in claim 1 is characterized in that each described server via Ethernet communicates to connect at least 1 described monitoring host computer.
5. as the arbitrary described fluorescence formula optical fiber temperature measurement system of claim 1 to 4, it is characterized in that, also comprise the Ethernet optic fiber converter and the fiber optic Ethernet converter that are laid between this monitoring host computer and the server, directly be connected by optical fiber between this Ethernet optic fiber converter and this fiber optic Ethernet converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201066198U CN201611286U (en) | 2010-01-28 | 2010-01-28 | Fluorescence optical fiber temperature measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201066198U CN201611286U (en) | 2010-01-28 | 2010-01-28 | Fluorescence optical fiber temperature measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201611286U true CN201611286U (en) | 2010-10-20 |
Family
ID=42961920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201066198U Expired - Fee Related CN201611286U (en) | 2010-01-28 | 2010-01-28 | Fluorescence optical fiber temperature measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201611286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466596A (en) * | 2016-01-29 | 2016-04-06 | 宁波南车时代传感技术有限公司 | Train axle temperature monitoring system based on fluorescence fiber temperature measurement |
-
2010
- 2010-01-28 CN CN2010201066198U patent/CN201611286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466596A (en) * | 2016-01-29 | 2016-04-06 | 宁波南车时代传感技术有限公司 | Train axle temperature monitoring system based on fluorescence fiber temperature measurement |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20180128 |