CN208445560U - A kind of communications optical cable line detection system - Google Patents
A kind of communications optical cable line detection system Download PDFInfo
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- CN208445560U CN208445560U CN201821112491.9U CN201821112491U CN208445560U CN 208445560 U CN208445560 U CN 208445560U CN 201821112491 U CN201821112491 U CN 201821112491U CN 208445560 U CN208445560 U CN 208445560U
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Abstract
The utility model provides a kind of communications optical cable line detection system, it includes the monitoring station of mutual communication connection, light source station and monitoring center, monitoring station includes main control unit, light power monitoring measuring unit, fiber failure detection unit, multiplex partial wave unit, photoswitch and long range positioning unit, light source station is provided with luminescence unit and optical processing unit, monitoring center, light power monitoring measuring unit, photoswitch and fiber failure detection unit respectively with main control unit communication connection, fiber failure detection unit, it is attached between light power monitoring measuring unit and light processing unit and multiplex partial wave unit by optical fiber, photoswitch is arranged between fiber failure detection unit and multiplex partial wave unit, photoswitch is configured to switch the test light that fiber failure detection unit issues in real time, multiplex partial wave unit is configured to light function The test light that the received monitoring light of rate monitoring unit and fiber failure detection unit issue carries out partial wave merging.
Description
Technical field
The utility model relates to the communications fields, more particularly to a kind of communications optical cable line detection system.
Background technique
1998, the original Ministry of Posts and Telecommunications of China promulgated " optical cable auto monitoring systems technology condition " YDN010-1998.This
Afterwards in several years time, optical cable monitoring system manufacturer emerges in multitude as emerging rapidly in large numbersBamboo shoots after a spring rain, and optic cable automatic monitoring technology obtains
To fast development, also there is the climax of a construction optical cable monitoring system in domestic each operator, and optic cable automatic monitoring technology obtains
To extensive use, Optical Cable trans mission networks computer automatic monitoring system has become event important in China's trunk cable maintenance work
Hinder positioning means, plays huge effect in the maintenance of the arterial grid in the whole nation.
Although optical cable online auto monitoring system by prolonged exploitation, using and it is continuous perfect, at home
Play huge effect in outer transmission network maintenance, but technology and it is other due to, there is also certain for system itself
Limitation, be mainly manifested in following three aspects: the extraction of alarm signal, the attenuation of system intervention, shortage optical path switch rapidly
Function.
Current optical survey technology is mainly based upon the measurement method of OTDR and optical power, can only measure static and very slow
Slow Parameters variation and optical fibre in optical cable fracture, optical fiber attenuation and connector attenuation are uprushed, unable to monitor to optical fiber
Small sample perturbations and to cable system transmission information steal, also can not to damage optical cable behavior issue early warning.On the other hand,
The cost of existing lightguide cable link monitoring is larger.
Utility model content
In order to overcome the drawbacks of the prior art, the utility model provides a kind of communications optical cable line detection system, cost
Lower, monitoring precision is high, therefore the risk of whole system is lower, and is able to carry out early warning.
The utility model is realized in this way:
The utility model provides a kind of communications optical cable line detection system comprising the mobile terminal of mutual communication connection, prison
Survey station, light source station and monitoring center, communication connection between the mobile terminal, monitoring center and monitoring station,
The monitoring station include main control unit, light power monitoring measuring unit, fiber failure detection unit, multiplex partial wave unit,
Photoswitch and long range positioning unit, the light source station are provided with luminescence unit and optical processing unit,
The monitoring center, light power monitoring measuring unit, photoswitch and fiber failure detection unit respectively with the master control
Unit communications connection, the fiber failure detection unit, the light power monitoring measuring unit and light processing unit and the multiplex
It is attached between partial wave unit by optical fiber, the photoswitch setting is in the fiber failure detection unit and the multiplex point
Between wave unit, the photoswitch is configured to switch the test light that fiber failure detection unit issues in real time, institute
That states multiplex partial wave unit is configured to monitoring light received to light power monitoring measuring unit and the sending of fiber failure detection unit
Test light carry out partial wave merging,
The mobile terminal is provided with Authority Verification unit, and the Authority Verification unit is used for the prison received to main control unit
It is verified to the teleinstruction that luminescence unit is sent at control center.
Preferably, the luminescence unit is laser cell.
Preferably, the monitoring center includes server, database, monitoring log generation module and human-computer interaction mould
Block；
Preferably, the database is SQL database.
Preferably, the monitoring log generation module can be according to test curve, testing time and fault location information
Generate monitoring log.
Preferably, the server is provided with monitoring report generation unit, and the monitoring report generation unit is for generating
Monitor report.
Preferably, the mobile terminal is cell phone application.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model may be implemented to realize to downstream communication optical cable the test by the vacant fibre core of optical cable in local exchange station
Chain type test.All fibre core test jobs can be operated in network management terminal remote to be implemented, and without arriving execute-in-place, is greatlyd save
Human and material resources, while also can be shortened monitoring cycle, to greatly improve communications optical cable level monitoring.The operations such as monitoring are equal
It can be used and carry out remote operation realization in operating terminal, the test of an optical cable can operate within ten minutes completion by 1 people,
Greatly reduce the pressure and optical fiber monitoring cost on personnel depaly.
2. system automatically can switch business to spare under the premise of not traffic affecting when there is communications loop failure
Routing communication, while the fiber failure detection unit of automatic promoter region tune, test failure optical path, are being not necessarily to staff
Reach under field condition, accurate Judging fault reason, and can determine that fault points of optical cables, for formulate trouble hunting scheme provide according to
According to greatly shortening fault handling time.
3. the utility model can count access optical cable fibre core occupancy, the routing of optical cable jumper connection, be analyzed, relatively original
Be filled in manually resource change mode have higher real-time and accuracy, substantially increase the management water of optical cable fibre core resource
It is flat, more reliable effective basic data support is provided for network adjustment.
Detailed description of the invention
Fig. 1 is the structural schematic block diagram of the utility model.
Specific embodiment
The exemplary embodiment, feature and aspect of the utility model are described in detail below with reference to attached drawing.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
The utility model provides a kind of communications optical cable line detection system, as shown in Figure 1 comprising mutual communication connection
Monitoring station 1, mobile terminal 100, light source station 2 and monitoring center 3,
Monitoring station 1 includes main control unit 11, light power monitoring measuring unit 12, fiber failure detection unit 13, multiplex partial wave list
Member 14, photoswitch 15 and long range positioning unit 16, light source station 2 is provided with luminescence unit 21 and optical processing unit 22.It closes
Wave separater unit 14 and optical processing unit 22 can merge test light in optical fiber.
Monitoring center 3, light power monitoring measuring unit 12, photoswitch 15 and fiber failure detection unit 13 respectively with master control list
First 11 communication connections, fiber failure detection unit 13, light power monitoring measuring unit 12 and light processing unit 22 and multiplex partial wave list
Be attached between member 14 by optical fiber, the setting of photoswitch 15 fiber failure detection unit 13 and multiplex partial wave unit 14 it
Between, photoswitch 15 is configured to switch the test light that fiber failure detection unit 13 issues in real time, multiplex partial wave list
Member 14 be configured to it is received to light power monitoring measuring unit monitoring light and fiber failure detection unit issue test light into
Row partial wave merges.
After the test signal for receiving the sending of main control unit 11, the test light of sending starts fiber failure detection unit 13
Optical fiber is tested, which is sent to multiplex partial wave unit 14 after photoswitch switches, and multiplex partial wave unit 14 should
Test light is sent to subscriber optical cable and is tested, and the test light is sent at optical processing unit after the completion of test
Reason, offsets the test light.
Luminescence unit 21 issues stabilized light source and is sent to multiplex partial wave as monitoring light and after the processing of light processing module 22
The light received is sent to light power monitoring measuring unit 12 and carries out optical power monitoring by unit, multiplex partial wave unit 14.
Preferably, luminescence unit 21 is laser cell.
Light power monitoring measuring unit 12 monitors to be monitored analysis to optical power after the optical power of optical fiber changes, and works as light
Alarm signal is issued to main control unit 11 when power is lower than optical power threshold, main control unit 11 is according to alarm signal to fiber failure
Detection unit issues test signal, and fiber failure detection unit 13 starts to test after receiving test signal.Or
Monitoring center 3 or mobile terminal can be sent to luminescence unit when needing to detect optical fiber teleinstruction and to
Main control unit 11 issues test signal, and luminescence unit 21 suspends after receiving teleinstruction to monitoring station sending stabilized light source, light
Fine fault detection unit starts to test after the test signal for receiving main control unit.
Mobile terminal 100 is provided with Authority Verification unit 101, what the Authority Verification unit was used to receive main control unit
Monitoring center is verified to the teleinstruction that luminescence unit is sent, and after being verified, main control unit is detected to fiber failure
Unit sends test signal.Mobile terminal is cell phone application.
Or user directly locally can also issue test signal, fiber failure to main control unit 11 by human-computer interaction
Detection unit starts to test after the test signal for receiving main control unit.
Fiber failure detection unit 13 to optical fiber start test after can analyze position of failure point and return test curve with
And it fault point electronic map or generates warning message and warning message is returned into mobile terminal or monitoring center and show；
Obtain fault point electronic map method particularly includes: the fine long data of fiber failure detection unit detection are according to the long system of fibre
Number conversion obtains the long data of cable, and the long data of cable subtract that obtain final road after the long data in preset road and the long data of each disk stationary point cable long
Data, the final long data in road draw out fault point electronic map compared with preset GIS geographic position data；
Preferably, monitoring center 3 includes server, database, monitoring log generation module and human-computer interaction module；
Preferably, database is SQL database.
Preferably, monitoring log generation module can be generated according to test curve, testing time and fault location information
Monitor log.
Preferably, server is provided with monitoring report generation unit, and monitoring report generation unit is for generating monitoring report.
Finally, it should be noted that above each embodiment is merely to illustrate the technical solution of the utility model, rather than to it
Limitation；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand: it can still modify to technical solution documented by previous embodiment, or to part of or whole technologies
Feature is equivalently replaced；And these modifications or substitutions, each reality of the utility model that it does not separate the essence of the corresponding technical solution
Apply the range of a technical solution.
Claims (7)
1. a kind of communications optical cable line detection system, it is characterised in that: it include the mobile terminal of mutual communication connection, monitoring station,
Light source station and monitoring center, communication connection between the mobile terminal, monitoring center and monitoring station,
The monitoring station includes that main control unit, light power monitoring measuring unit, fiber failure detection unit, multiplex partial wave unit, light are opened
It closes and is remotely located unit, the light source station is provided with luminescence unit and optical processing unit,
The monitoring center, light power monitoring measuring unit, photoswitch and fiber failure detection unit respectively with the main control unit
Communication connection, the fiber failure detection unit, the light power monitoring measuring unit and light processing unit and the multiplex partial wave
It is attached between unit by optical fiber, the photoswitch is arranged in the fiber failure detection unit and the multiplex partial wave list
Between member, the photoswitch is configured to switch the test light that fiber failure detection unit issues in real time, the conjunction
The survey for being configured to monitoring light received to light power monitoring measuring unit and the sending of fiber failure detection unit of wave separater unit
It tries light and carries out partial wave merging,
The mobile terminal is provided with Authority Verification unit, in the monitoring that the Authority Verification unit is used to receive main control unit
The heart is verified to the teleinstruction that luminescence unit is sent.
2. communications optical cable line detection system according to claim 1, it is characterised in that: the luminescence unit is laser list
Member.
3. communications optical cable line detection system according to claim 2, it is characterised in that: the monitoring center includes service
Device, database, monitoring log generation module and human-computer interaction module.
4. communications optical cable line detection system according to claim 3, it is characterised in that: the database is SQL data
Library.
5. communications optical cable line detection system according to claim 3, it is characterised in that: the monitoring log generation module
Monitoring log can be generated according to test curve, testing time and fault location information.
6. communications optical cable line detection system according to claim 4, it is characterised in that: the server is provided with monitoring
Report generation unit, the monitoring report generation unit is for generating monitoring report.
7. communications optical cable line detection system according to claim 4, it is characterised in that: the mobile terminal is cell phone application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201821112491.9U CN208445560U (en) | 2018-07-13 | 2018-07-13 | A kind of communications optical cable line detection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821112491.9U CN208445560U (en) | 2018-07-13 | 2018-07-13 | A kind of communications optical cable line detection system |
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| CN208445560U true CN208445560U (en) | 2019-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629820A (en) * | 2019-10-08 | 2021-04-09 | 中国移动通信集团浙江有限公司 | Optical fiber matching test system and method |
-
2018
- 2018-07-13 CN CN201821112491.9U patent/CN208445560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629820A (en) * | 2019-10-08 | 2021-04-09 | 中国移动通信集团浙江有限公司 | Optical fiber matching test system and method |
| CN112629820B (en) * | 2019-10-08 | 2023-09-19 | 中国移动通信集团浙江有限公司 | Optical fiber matching test system and method |
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