CN209419625U - A kind of power matching network optical cable real time monitoring operational system based on WDM technology - Google Patents
A kind of power matching network optical cable real time monitoring operational system based on WDM technology Download PDFInfo
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- CN209419625U CN209419625U CN201920519496.1U CN201920519496U CN209419625U CN 209419625 U CN209419625 U CN 209419625U CN 201920519496 U CN201920519496 U CN 201920519496U CN 209419625 U CN209419625 U CN 209419625U
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Abstract
The utility model discloses a kind of power matching network optical survey operational system, more particularly to a kind of power matching network optical cable based on WDM technology monitors O&M application system in real time, characterized by comprising: power module, COTDR functional module, WDM multiplex partial wave module, management module and reflecting module；The COTDR functional module is connected with power module, WDM multiplex partial wave module and management module respectively；The WDM multiplex partial wave module is connect with COTDR functional module to be connected with tested optical cable.The utility model can analyze power distribution network optical fiber on-line real time monitoring by partial wave and multiplex using WDM technology, judgement.To improve the availability of power distribution network lightguide cable link, cable resource situation is understood in real time, enhances the reliability of power distribution communication system, guarantees service quality.
Description
Technical field
The utility model relates to a kind of power matching network optical survey operational systems more particularly to a kind of based on WDM technology
Power matching network optical cable monitors operational system in real time.
Background technique
With economic progress, the prosperity of science and technology, the network user almost spreads over all parts of the country, thereby produces a large amount of logical
Letter optical cable produces the operation and maintenance problem to the optical cable simultaneously.Since contemporary work, life almost be unable to do without network, work as time-consuming
When safeguarding to optical cable, the paralysis of Socialized Reading will cause, thus need consumption during optical cable is run to the optical cable
Damage, fault message etc. are detected in real time.
It is, therefore, desirable to provide a kind of new technical solution solves this problem.It is provided in particular in a kind of based on WDM technology
Power matching network optical cable monitor in real time operational system.
Summary of the invention
The utility model is the consume solved the problems, such as real-time detection optical cable in the process of running, fault message, is provided
A kind of power matching network optical cable real time monitoring operational system based on WDM technology.
Provide following technical solution to achieve the above object: a kind of power matching network optical cable based on WDM technology is supervised in real time
Operational system is controlled, is structurally characterized in that: power module, COTDR functional module, WDM multiplex partial wave module, management module and reflection
Module.The COTDR functional module is connected with power module, WDM multiplex partial wave module and management module respectively；The WDM is closed
Wave separater module is connect with COTDR functional module to be connected with tested optical cable.
Preferably, the WDM multiplex partial wave module includes: partial wave module, multiplex module；Reflection mould is had additional simultaneously
Block receives the reflected light of tested fibre core, passes to system management module processing.
Preferably, the WDM Wavelength division multiplexing module, reflecting module use passive device, and single fiber bi-directional transmission is simultaneously independent
Molding, does not increase fault point.
Preferably, the management module is used using AT91 microprocessor series of products as the management module of core.
Preferably, the power module is the power module for having double loop power supply, and AC power source is mutual with DC power supply
It works independently, does not interfere with each other, reach carrier class safety standard.
The advantages of the utility model: test waves are generated by COTDR module, the business wave of test waves and tested fibre core is led to
It crosses WDM multiplex partial wave module and carries out online real-time Transmission, while not influencing business, by the return signal of test waves in management mould
Block analyze loss, length and the fault message of whole optical cable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety.
Wherein:
1, power module；2, COTDR functional module；3, WDM multiplex partial wave module；4, management module；5, reflecting module.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, a kind of power matching network optical cable based on WDM technology monitors operational system in real time, it is characterised in that packet
It includes: power module 1, COTDR functional module 2, WDM multiplex partial wave module 3, management module 4 and reflecting module 5.The COTDR function
Energy module 2 is connected with power module 1, WDM multiplex partial wave module 3 and management module 4 respectively；The WDM multiplex partial wave module 3 with
The connection of COTDR functional module 2 is connected with tested optical cable.Wherein WDM multiplex partial wave module 1 includes: partial wave module, multiplex module；
Have additional reflecting module 5 simultaneously, receive the reflected light of tested fibre core, pass to the processing of system administration mould 4, management module 4 use with
AT91 microprocessor series of products are the management module of core.The WDM multiplex partial wave module 3, reflecting module 5 are using passive
Device, single fiber bi-directional are transmitted and are independently formed, and do not increase fault point.Power module (1) is the power module for having double loop power supply,
AC power source is worked independently from each other with DC power supply, is not interfere with each other, and carrier class safety standard is reached.
Wherein, power module 1: uninterrupted power supply effect is provided for modules；COTDR functional module 2 is set using conventional
Meter, any design that can be realized the functional module: the module sends continuous laser pulse signal as monitoring wave, wave
It is long to be generally 1625nm；WDM multiplex partial wave module 3: the business wave of monitored fibre core and detection wave are multiplexed by multiplex in transmitting terminal
Merge in an optical cable fibre core；Partial wave is to separate the optical signal of different wave length in receiving end, is transmitted to different channels,
Data analysis is carried out as will be transmitted to management module after test waves separation；Management module 4: the pulse signal returned according to test waves
Data Analysis Services are carried out, the information such as length, loss, the position of failure point of optical cable are presented, provide fiber optic cable management for maintenance personnel
Information reflecting module 5: test waves are subjected to reflection and are back to WDM multiplex partial wave module.
The utility model, which is used primarily in, carries out maintenance work to communications optical cable, using can be right after the system of the utility model
Communications optical cable is detected at any time, including working as detection to its length, running loss and fault point when breaking down
WDM multiplex partial wave module can export warning message when occurring abnormal to optical cable, so as in time to the optical cable that will be broken down into
Row maintenance, if optical cable has already appeared problem in the process of running, the utility model can also be accurately positioned fault point, just
In timely repair and replacement, the time-consuming of investigation fault point is reduced, reduces total losses.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck
The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and
Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered
It is defined by the claims.
Claims (5)
1. a kind of power matching network optical cable based on WDM technology monitors operational system in real time, characterized by comprising: power module
(1), COTDR functional module (2), WDM multiplex partial wave module (3), management module (4) and reflecting module (5)；The COTDR function
Energy module (2) is connected with power module (1), WDM multiplex partial wave module (3) and management module (4) respectively；The WDM multiplex point
Wave module (3) is connect with COTDR functional module (2) to be connected with tested optical cable.
2. a kind of power matching network optical cable based on WDM technology according to claim 1 monitors operational system, feature in real time
Be: the WDM multiplex partial wave module (3) includes: partial wave module, multiplex module；Reflecting module (5) are had additional simultaneously, are connect
The reflected light for receiving tested fibre core passes to system management module (4) processing.
3. a kind of power matching network optical cable based on WDM technology according to claim 2 monitors operational system, feature in real time
Be: using passive device, single fiber bi-directional, which transmits, simultaneously independently to be formed for the WDM multiplex partial wave module (3), reflecting module (5),
Do not increase fault point.
4. a kind of power matching network optical cable based on WDM technology according to claim 1 monitors operational system, feature in real time
Be: the management module (4) is used using AT91 microprocessor series of products as the management module of core.
5. a kind of power matching network optical cable based on WDM technology according to claim 1 monitors operational system, feature in real time
Be: the power module (1) is the power module for having double loop power supply, AC power source and the mutually indepedent work of DC power supply
Make, does not interfere with each other, reach carrier class safety standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519496.1U CN209419625U (en) | 2019-04-17 | 2019-04-17 | A kind of power matching network optical cable real time monitoring operational system based on WDM technology |
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| CN201920519496.1U CN209419625U (en) | 2019-04-17 | 2019-04-17 | A kind of power matching network optical cable real time monitoring operational system based on WDM technology |
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| CN209419625U true CN209419625U (en) | 2019-09-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768744A (en) * | 2019-10-25 | 2020-02-07 | 深圳供电局有限公司 | Power wave divides system operation and maintenance management auxiliary device |
| CN112701783A (en) * | 2020-12-14 | 2021-04-23 | 广东电网有限责任公司 | Distribution network operation and maintenance monitoring equipment and monitoring method |
-
2019
- 2019-04-17 CN CN201920519496.1U patent/CN209419625U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768744A (en) * | 2019-10-25 | 2020-02-07 | 深圳供电局有限公司 | Power wave divides system operation and maintenance management auxiliary device |
| CN110768744B (en) * | 2019-10-25 | 2021-03-19 | 深圳供电局有限公司 | Power wave divides system operation and maintenance management auxiliary device |
| CN112701783A (en) * | 2020-12-14 | 2021-04-23 | 广东电网有限责任公司 | Distribution network operation and maintenance monitoring equipment and monitoring method |
| CN112701783B (en) * | 2020-12-14 | 2024-02-13 | 广东电网有限责任公司 | Distribution network operation and maintenance monitoring equipment and monitoring method |
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