CN206847907U - Optical cable detecting system - Google Patents
Optical cable detecting system Download PDFInfo
- Publication number
- CN206847907U CN206847907U CN201720563951.9U CN201720563951U CN206847907U CN 206847907 U CN206847907 U CN 206847907U CN 201720563951 U CN201720563951 U CN 201720563951U CN 206847907 U CN206847907 U CN 206847907U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- detected
- low temperature
- test chamber
- temperature test
- 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
Abstract
A kind of optical cable detecting system is the utility model is related to, the system includes being used for the high-low temperature test chamber that the optical fiber being detected in optical cable is heated up or cooled;For switching the Multichannel switching apparatus of the detected optical cable;For the OTDR testers for the attenuation characteristic for detecting the optical fiber in the detected optical cable;For monitoring the temperature of the high-low temperature test chamber, the control Multichannel switching apparatus switching is detected optical cable, processing and the control terminal for storing the temperature information of the high-low temperature test chamber and the testing result of OTDR testers;Wherein, the high-low temperature test chamber, Multichannel switching apparatus, OTDR testers are connected with the control terminal respectively.The utility model can save labour, detection efficiency be improved, so as to reduce production cost, and can monitors in real time to the temperature for detecting optical cable inner fiber, the attenuation characteristic of optical fiber to being detected in optical cable is detected in real time, to improve detection accuracy, suitable for promoting the use of.
Description
Technical field
It the utility model is related to optical cable detection technique field, more particularly to a kind of optical cable detecting system.
Background technology
At present, optical cable is after production, to detect whether its high temperature performance meets standard or technical specification, generally will
Optical cable is put into high-low temperature chamber, judges sample optical cable by measuring optical cable inner fiber attenuation change degree after periodic heating and cooling
Whether it is certified products, but current equipment can not meet to detect and record in real time in test process optical fiber in heating and cooling process
Decay fluctuation.
In addition, when there is polydisc optical cable to need detection, it is necessary to which manual switching optical cable, labor intensity is high, detection efficiency is low.
Thus, it is necessary to propose a kind of flexible and convenient operation, labour can be saved, detection efficiency is improved, so as to reduce
Production cost, and can are detected in real time to the temperature and attenuation characteristic of optical fiber, to improve the solution for detecting accuracy.
Utility model content
The utility model proposes a kind of optical cable detecting system, it is intended to saves labour, detection efficiency is improved, so as to reduce life
Cost is produced, temperature and attenuation characteristic to optical fiber are detected in real time, to improve detection accuracy.
To achieve the above object, the utility model is achieved in that optical cable detecting system provided by the utility model, bag
Include:
For the high-low temperature test chamber that the optical fiber being detected in optical cable is heated up or cooled;
For switching the Multichannel switching apparatus of the detected optical cable;
For the OTDR testers for the attenuation characteristic for detecting the optical fiber in the detected optical cable;
For monitoring the temperature of the high-low temperature test chamber, control Multichannel switching apparatus switching is detected optical cable,
Handle and store the control terminal of the temperature information of the high-low temperature test chamber and the testing result of OTDR testers;
Wherein, the high-low temperature test chamber, Multichannel switching apparatus, OTDR testers connect with the control terminal respectively
Connect.
Further technical scheme of the present utility model is that the optical cable detecting system also includes being used to print the height
The printer of the temperature information of temperature test box and the testing result of OTDR testers, the printer connect with the control terminal
Connect.
Further technical scheme of the present utility model is that the Multichannel switching apparatus includes two level photoswitch, described
First order photoswitch in two level photoswitch is 1 × 2 photoswitch, and the second level photoswitch is 1 × 24 photoswitch.
The beneficial effects of the utility model are:The utility model proposes optical cable detecting system by controlling terminal control more
Channel switching device, which automatically switches, is detected optical cable, and the attenuation characteristic for the optical fiber that the detection of OTDR testers is detected in optical cable is carried out
Detection, labour can be saved, improve detection efficiency, so as to reduce production cost, temperature of the and can to the optical fiber in detection optical cable
Degree monitoring in real time, the attenuation characteristic of the optical fiber to being detected in optical cable is detected in real time, to improve detection accuracy.
Brief description of the drawings
Fig. 1 be the utility model proposes sensing optic cable structural representation.
Drawing reference numeral:
High-low temperature test chamber -10;
Multichannel switching apparatus -20;
OTDR testers -30;
Control terminal -40;
It is detected optical cable -50;
Printer -60.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Primary solutions of the present utility model are:The utility model proposes optical cable detecting system by controlling terminal control
Multichannel switching apparatus switching processed is detected optical cable, and the attenuation characteristic for the optical fiber that the detection of OTDR testers is detected in optical cable is carried out
Detection, improves detection efficiency and accuracy.
At present, optical cable is after production, to detect whether its high temperature performance meets standard or technical specification, generally will
Optical cable is put into high-low temperature chamber, judges sample optical cable by measuring optical cable inner fiber attenuation change degree after periodic heating and cooling
Whether it is certified products, but current equipment can not meet to detect and record in real time in test process optical fiber in heating and cooling process
Decay fluctuation.In addition, when there is polydisc optical cable to need detection, it is necessary to which manual switching optical cable, labor intensity is high, detection efficiency
It is low.
In view of above-mentioned technical problem, high the utility model proposes a kind of detection efficiency, cost is low, and it is high to detect accuracy
Optical cable detecting system.
Specifically, refer to Fig. 1, Fig. 1 be the utility model proposes optical cable detecting system preferred embodiment structure
Schematic diagram.
The optical cable detecting system that the present embodiment proposes includes:High-low temperature test chamber 10, Multichannel switching apparatus 20, OTDR are surveyed
Try instrument 30 and control terminal 40.High-low temperature test chamber 10, Multichannel switching apparatus 20, OTDR testers 30 respectively with it is described
Control terminal 40 connects.
High-low temperature test chamber 10 is used to detected optical cable 50 is heated up or cooled, and Multichannel switching apparatus 20 is used to work as
When being detected optical cable 50 has polydisc, switch and be detected optical cable 50, OTDR testers 30 are used for the optical fiber to being detected optical cable 50
Attenuation characteristic is tested, and control terminal 40 is used to monitor the temperature of high-low temperature test chamber 10, control multichannel switching dress in real time
Put the detection that 20 switchings are detected the temperature information and OTDR testers 30 of optical cable 50, processing and storage high-low temperature test chamber 10
As a result.
Wherein, Multichannel switching apparatus 20 includes two level photoswitch, the first order photoswitch in the two level photoswitch for 1 ×
2 photoswitches, for being selected according to the switching command of control terminal 40 and switching detected optical cable 50.Second level photoswitch be 1 ×
24 photoswitches, each photoswitch have 24 road output ports, and often disk can be detected for OTDR testers 30 and is detected optical cable 50
In 12 optical fiber, and carry out the test at A, B both ends of every optical fiber.
OTDR testers 30 are optical time domain reflectometer, and OTDR testers 30 are auspicious examples when being transmitted in a fiber using light
Backscattering and manufactured accurate optoelectronic integration instrument caused by scattering and Fresnel reflection, can accurate detection fiber
Transmission attenuation, joint decay and fault location.
In addition, the temperature that the optical cable detecting system that the present embodiment proposes also includes for printing high-low temperature test chamber 10 is believed
The printer 60 of the testing result of breath and OTDR testers 30, the printer 60 are connected with control terminal 40.
It should be noted that control terminal 40 can use the terminal with operation interface, notebook computer whole
The equipment such as end, the computer can design and any project in operation interface, control multichannel switching as master control platform
The optical fiber attenuation of any passage all the way of the handover measurement of device 20, and carry out data processing and preservation.
The utility model proposes optical cable detecting system by control terminal 40 control Multichannel switching apparatus 20 cut automatically
Detected optical cable 50 is changed, the attenuation characteristic for the optical fiber that the detection of OTDR testers 30 is detected in optical cable 50 is detected, Ji Nengjie
Labour is saved, improves detection efficiency, so as to reduce production cost, the temperature of optical fiber of the and can to being detected in optical cable 50 is supervised in real time
Survey, the attenuation characteristic of the optical fiber to being detected in optical cable 50 is detected in real time, to improve detection accuracy.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure made using the utility model specification and accompanying drawing content or flow conversion, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (3)
- A kind of 1. optical cable detecting system, it is characterised in that including:For the high-low temperature test chamber that the optical fiber being detected in optical cable is heated up or cooled;For switching the Multichannel switching apparatus of the detected optical cable;For the OTDR testers for the attenuation characteristic for detecting the optical fiber in the detected optical cable;For monitoring the temperature of the high-low temperature test chamber, the control Multichannel switching apparatus switching is detected optical cable, processing With the temperature information and the control terminal of the testing result of OTDR testers for storing the high-low temperature test chamber;Wherein, the high-low temperature test chamber, Multichannel switching apparatus, OTDR testers are connected with the control terminal respectively;The high-low temperature test chamber is connected with the detected optical cable;The Multichannel switching apparatus connects with the OTDR testers Connect, and be also connected with the detected optical cable.
- 2. optical cable detecting system according to claim 1, it is characterised in that the optical cable detecting system also includes being used to beat Print the temperature information of the high-low temperature test chamber and the printer of the testing result of OTDR testers, the printer with it is described Control terminal connection.
- 3. optical cable detecting system according to claim 2, it is characterised in that the Multichannel switching apparatus includes secondary light Switch, the first order photoswitch in the two level photoswitch are 1 × 2 photoswitch, and the second level light in the two level photoswitch is opened Close as 1 × 24 photoswitch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720563951.9U CN206847907U (en) | 2017-05-19 | 2017-05-19 | Optical cable detecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720563951.9U CN206847907U (en) | 2017-05-19 | 2017-05-19 | Optical cable detecting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206847907U true CN206847907U (en) | 2018-01-05 |
Family
ID=60796244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720563951.9U Active CN206847907U (en) | 2017-05-19 | 2017-05-19 | Optical cable detecting system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206847907U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063636A (en) * | 2017-05-19 | 2017-08-18 | 深圳市特发信息股份有限公司 | Optical cable detecting system |
-
2017
- 2017-05-19 CN CN201720563951.9U patent/CN206847907U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107063636A (en) * | 2017-05-19 | 2017-08-18 | 深圳市特发信息股份有限公司 | Optical cable detecting system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203772488U (en) | LNG storage tank leakage and cooling temperature monitoring system based on distributed fiber temperature measurement method | |
CN205640252U (en) | A optical fiber detection leakage system for regional normal atmospheric temperature fluid pipeline | |
CN107063636A (en) | Optical cable detecting system | |
CN201867463U (en) | Intelligent cable duct or pit on-line monitoring system | |
CN107588926A (en) | A kind of fault monitoring system and method for overlength optical cable | |
CN110926509A (en) | On-line monitoring system for synchronous temperature and vibration measurement of submarine cable | |
CN105221936B (en) | A kind of device and its control method of monitoring and positioning directly buried heat distribution pipeline road leakage point | |
CN109613005A (en) | Damage detecting method based on OFDR | |
CN112291007B (en) | Distributed optical fiber automatic monitoring system | |
EP4135218A1 (en) | Long-distance optical fiber measurement method, apparatus, device and system, and storage medium | |
CN206847907U (en) | Optical cable detecting system | |
CN109004973B (en) | OTDR performance evaluation device and method | |
CN105403373A (en) | Diffusion type natural gas station gas leakage laser online monitoring early warning apparatus | |
CN103163224A (en) | On-line verification system for non-destructive detector | |
CN201378084Y (en) | Enclosed bus slot joint or plug temperature measuring device | |
CN207528423U (en) | A kind of fault monitoring system of overlength optical cable | |
CN109660294B (en) | Intelligent optical fiber matching system, method and device | |
CN205118673U (en) | Device of monitoring and location direct -burried heating power pipeline leakage point | |
CN213579969U (en) | Optical fiber monitor monitored by induced vibration | |
JP2004309219A (en) | Sensor measuring system | |
CN201707039U (en) | Online membrane surface identifier | |
CN209745445U (en) | Cable state evaluation system | |
CN215866420U (en) | BoTDA-based distributed ship seawater pipeline real-time monitoring system | |
CN205642727U (en) | Strain data collection equipment passageway detection device | |
CN205081789U (en) | A OTDR device for communicating by letter optical cable fault point accurate positioning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |