CN114866138A - Intelligent optical fiber jumping system for transformer substation - Google Patents
Intelligent optical fiber jumping system for transformer substation Download PDFInfo
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- CN114866138A CN114866138A CN202110153405.9A CN202110153405A CN114866138A CN 114866138 A CN114866138 A CN 114866138A CN 202110153405 A CN202110153405 A CN 202110153405A CN 114866138 A CN114866138 A CN 114866138A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0081—Fault tolerance; Redundancy; Recovery; Reconfigurability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
- H04Q2011/0083—Testing; Monitoring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (AREA)
- Optical Communication System (AREA)
Abstract
The invention belongs to the technical field of intelligent communication, and particularly relates to an intelligent fiber jumping system for an optical fiber of a transformer substation; the adopted scheme comprises the following steps: the main controller is connected to the FDDI channel through the switch and is connected with the sub-switch; the sub-exchanger includes: the system comprises a fault positioning module, a power supply module, a central processing unit, an optical test module and a fiber core interface module, wherein the central processing unit comprises a CPU and a control interface, the central processing unit is used for receiving a remote instruction sent by a master station end, the power supply module, the optical test module and the fault positioning module are respectively connected with the central processing unit, and the central processing unit sends a signal to the fiber core exchange module through the communication interface module; the fault positioning module is used for diagnosing, analyzing and processing results, reporting the specific position of the optical fiber with the fault to the central processing unit and giving an alarm in time; the fiber core exchange module is connected with the fiber core interface module, the fiber core interface module is arranged below the side face of the OASS equipment, and 24 fiber core interfaces are fixed on the fiber core interface module.
Description
Technical Field
The invention belongs to the technical field of intelligent communication, and particularly relates to an intelligent fiber jumping system for an optical fiber of a transformer substation.
Background
The optical fiber communication is used as a main transmission mode of the current power system, the application range is more and more extensive, the optical fiber communication not only realizes the remote signal transmission, but also has stable signal transmission performance, and the network must be well monitored in order to ensure the stability of the circuit, and when the network fails, if the position of a problem light path cannot be effectively found, a great amount of time and economic loss are inevitably caused; at present, optical fiber communication is a main implementation mode of a power communication system, and is affected by factors such as disaster weather, external force damage, optical cable aging and the like, optical cable faults occur occasionally, when an optical cable fault occurs, a reliable route must be found in the shortest time, the operation mode of an optical communication network is adjusted, and an affected optical link is switched to other optical cables which normally operate, and at present, the work of testing new routing channel parameters, switching the optical link, collecting optical link routing data and the like needs to be completed manually on site, and time and labor are consumed. The contradiction between the sharp increase of the operation and maintenance workload of the optical cable and the shortage of operation and maintenance professionals is increasingly prominent, along with the intelligent development of a power grid, the existing optical fiber network is difficult to adapt to the requirement of high reliability of a transmission channel, and professional lean management cannot be realized.
Disclosure of Invention
The invention overcomes the defects in the prior art and provides the intelligent substation optical fiber jumping system.
In order to solve the technical problems, the invention adopts the technical scheme that: fine system is jumped to transformer substation's optic fibre intelligence includes: the main controller is connected to the FDDI channel through the switch and is connected with the sub-switch; the sub-exchanger comprises: the system comprises a fault positioning module, a power supply module, a central processing unit, an optical test module and a fiber core interface module, wherein the central processing unit comprises a CPU and a control interface, the central processing unit is used for receiving a remote instruction sent by a master station end, the power supply module, the optical test module and the fault positioning module are respectively connected with the central processing unit, and the central processing unit sends a signal to the fiber core exchange module through the communication interface module; the fault positioning module is used for diagnosing, analyzing and processing results, reporting the specific position of the optical fiber with the fault to the central processing unit and giving an alarm in time; the fiber core exchange module is connected with the fiber core interface module, the fiber core interface module is arranged below the side face of the OASS equipment, and the fiber core interface module is fixedly provided with 24 fiber core interfaces.
The communication interface module is provided with a first network port and a second network port, the first network port is used for connecting OASS equipment to a data network, the remaining OASS equipment and a master station server to form an optical fiber core remote exchange module, and the second network port is used for logging in a PC on site to carry out debugging or fault processing on the OASS equipment.
The fiber core exchange module comprises a moving unit, a fiber core butt-joint device and a servo unit, wherein the fiber core butt-joint device can move to the corresponding position of the small hole for butt joint, and the moving unit is connected with the servo unit.
The mobile unit comprises a stepping motor, and the stepping motor is connected with the central processing unit.
The servo unit comprises a servo controller and a servo motor, the servo motor is connected with the central processing unit through the servo controller, the central processing unit controls the servo controller to be started, and the servo motor is controlled to drive the manipulator after the servo controller is started.
The mechanical arm is connected with the fiber core butt joint device and is inserted and pulled in the corresponding butt joint holes through the fiber core butt joint device.
The optical test module is arranged in OASS equipment and consists of a light source and an optical power meter, and the fiber core to be tested is connected with the light source and the optical power through a servo motor and a transmission chain of the fiber core exchange module.
The fiber core exchange module completes automatic switching between a fault fiber core and a standby fiber core, a local end communication interface module can log in a control fiber core for exchange and check fiber core exchange data by using a PC, the transformer substation accesses an optical cable from an adjacent substation of the same optical loop through the OASS equipment fiber core interface module, and data exchange is performed through the communication interface module and the main station end so as to realize control data downloading of the main station end and real-time data uploading of the local end.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention adopts the optical fiber core automatic fiber jumping system, connects the sub-switch with the main controller, adopts the FDDI channel as the network connecting channel among the systems, and improves the self-healing performance of the optical cable network and the reliability and stability of the optical cable transmission by switching to the standby channel.
2. The optical fiber core automatic fiber jumping system is adopted, when a communication loop fault occurs, the central processing unit can receive fault parameter information sent by the fault positioning module, an optical cable fault point can be determined under the condition that a worker does not need to arrive at the site, for the optical cable fault, the operation terminal can immediately and remotely operate relevant site equipment, the fault fiber core is replaced, the fault processing time is greatly shortened, and the fault processing efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a core switching module according to the present invention.
Detailed Description
As shown in fig. 1, the intelligent substation optical fiber jumping system of the present invention includes: the main controller is connected to the FDDI channel through the switch and is connected with the sub-switch; the sub-exchanger comprises: the system comprises a fault positioning module, a power supply module, a central processing unit, an optical test module and a fiber core interface module, wherein the central processing unit comprises a CPU and a control interface, the central processing unit is used for receiving a remote instruction sent by a master station end, the power supply module, the optical test module and the fault positioning module are respectively connected with the central processing unit, and the central processing unit sends a signal to the fiber core exchange module through the communication interface module; the fault positioning module is used for diagnosing, analyzing and processing results, reporting the specific position of the optical fiber with the fault to the central processing unit and giving an alarm in time; the fiber core exchange module is connected with the fiber core interface module, the fiber core interface module is arranged below the side face of the OASS equipment, and the fiber core interface module is fixedly provided with 24 fiber core interfaces.
The communication interface module is provided with a first network port and a second network port, the first network port is used for connecting OASS equipment to a data network, the remaining OASS equipment and a master station server to form an optical fiber core remote exchange module, and the second network port is used for logging in a PC on site to carry out debugging or fault processing on the OASS equipment.
The fiber core exchange module comprises a moving unit, a fiber core butt-joint device and a servo unit, wherein the fiber core butt-joint device can move to the corresponding position of the small hole for butt joint, and the moving unit is connected with the servo unit.
The mobile unit comprises a stepping motor, and the stepping motor is connected with the central processing unit.
The servo unit comprises a servo controller and a servo motor, the servo motor is connected with the central processing unit through the servo controller, the central processing unit controls the servo controller to be started, and the servo motor is controlled to drive the manipulator after the servo controller is started.
The mechanical arm is connected with the fiber core butt joint device and is inserted and pulled in the corresponding butt joint holes through the fiber core butt joint device.
The optical test module is arranged in OASS equipment and consists of a light source and an optical power meter, and the fiber core to be tested is connected with the light source and the optical power through a servo motor and a transmission chain of the fiber core exchange module.
The fiber core exchange module completes automatic switching between a fault fiber core and a standby fiber core, a local end communication interface module can log in a control fiber core for exchange and check fiber core exchange data by using a PC, the transformer substation accesses an optical cable from an adjacent substation of the same optical loop through the OASS equipment fiber core interface module, and data exchange is performed through the communication interface module and the main station end so as to realize control data downloading of the main station end and real-time data uploading of the local end.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. Fine system is jumped to transformer substation's optic fibre intelligence, its characterized in that includes: the main controller is connected to the FDDI channel through the switch and is connected with the sub-switch; the sub-exchanger comprises: the system comprises a fault positioning module, a power supply module, a central processing unit, an optical test module and a fiber core interface module, wherein the central processing unit comprises a CPU and a control interface, the central processing unit is used for receiving a remote instruction sent by a master station end, the power supply module, the optical test module and the fault positioning module are respectively connected with the central processing unit, and the central processing unit sends a signal to the fiber core exchange module through the communication interface module; the fault positioning module is used for diagnosing, analyzing and processing results, reporting the specific position of the optical fiber with the fault to the central processing unit and giving an alarm in time; the fiber core exchange module is connected with the fiber core interface module, the fiber core interface module is arranged below the side face of the OASS equipment, and the fiber core interface module is fixedly provided with 24 fiber core interfaces.
2. The substation optical fiber intelligent fiber jumper system of claim 1, wherein the communication interface module is provided with a first network port and a second network port, the first network port is used for connecting OASS equipment to a data network, and the first network port, the remaining OASS equipment and a master station server form an optical fiber core remote switching module, and the second network port is used for logging in a PC on site to debug or perform fault processing on the OASS equipment.
3. The substation optical fiber intelligent fiber jumping system of claim 1, wherein the fiber core exchanging module comprises a moving unit, a fiber core butt connector and a servo unit, the fiber core butt connector can move to a corresponding position of the small hole for butt connection, and the moving unit is connected with the servo unit.
4. The substation optical fiber intelligent fiber jumping system of claim 3, wherein the mobile unit comprises a stepper motor, the stepper motor being connected to the central processor.
5. The substation optical fiber intelligent fiber skipping system according to claim 4, wherein the servo unit comprises a servo controller and a servo motor, the servo motor is connected with the servo controller, the servo motor is connected with the central processing unit through the communication interface module, the central processing unit controls the servo controller to be started, and the servo motor is controlled to drive the manipulator after the servo controller is started.
6. The intelligent substation optical fiber jumping system of claim 6, wherein the manipulator is connected to the fiber core butt connector and is inserted into and pulled out of the corresponding butt hole through the fiber core butt connector.
7. The substation optical fiber intelligent fiber jumping system of claim 6, wherein the optical testing module is arranged inside OASS equipment, the optical testing module is composed of a light source and an optical power meter, and a fiber core to be tested is connected with the light source and the optical power through a servo motor and a transmission chain of the fiber core switching module.
8. The substation optical fiber intelligent fiber jumping system of claim 1, wherein the fiber core switching module completes automatic switching between a fault fiber core and a spare fiber core, a local-end communication interface module can log in by using a PC to control fiber core switching and check fiber core switching data, the substation accesses an optical cable from an adjacent substation in the same optical fiber loop through an OASS equipment fiber core interface module, and performs data switching with the main station end through the communication interface module to realize control data downloading at the main station end and real-time data uploading at the local end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153405.9A CN114866138A (en) | 2021-02-04 | 2021-02-04 | Intelligent optical fiber jumping system for transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110153405.9A CN114866138A (en) | 2021-02-04 | 2021-02-04 | Intelligent optical fiber jumping system for transformer substation |
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| CN114866138A true CN114866138A (en) | 2022-08-05 |
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| CN202110153405.9A Pending CN114866138A (en) | 2021-02-04 | 2021-02-04 | Intelligent optical fiber jumping system for transformer substation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080145048A1 (en) * | 2006-12-19 | 2008-06-19 | Hsuan-Hung Wu | Optical fiber monitoring system and method incorporated with automatic fault protection mechanism |
| CN103117799A (en) * | 2013-01-18 | 2013-05-22 | 武汉迈威光电技术有限公司 | Optical path direct connection method for optical communication equipment with power interruption |
| CN107070545A (en) * | 2017-04-14 | 2017-08-18 | 国网山西省电力公司忻州供电公司 | Fiber cores remote switch system |
| CN209088970U (en) * | 2018-12-27 | 2019-07-09 | 中国电建集团河南省电力勘测设计院有限公司 | A kind of novel Optical Channel Protection system based on OASS |
| CN110086529A (en) * | 2019-04-15 | 2019-08-02 | 北京盟力星科技有限公司 | A kind of detecting and analysing system based on fiber optic cable monitor station |
-
2021
- 2021-02-04 CN CN202110153405.9A patent/CN114866138A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080145048A1 (en) * | 2006-12-19 | 2008-06-19 | Hsuan-Hung Wu | Optical fiber monitoring system and method incorporated with automatic fault protection mechanism |
| CN103117799A (en) * | 2013-01-18 | 2013-05-22 | 武汉迈威光电技术有限公司 | Optical path direct connection method for optical communication equipment with power interruption |
| CN107070545A (en) * | 2017-04-14 | 2017-08-18 | 国网山西省电力公司忻州供电公司 | Fiber cores remote switch system |
| CN209088970U (en) * | 2018-12-27 | 2019-07-09 | 中国电建集团河南省电力勘测设计院有限公司 | A kind of novel Optical Channel Protection system based on OASS |
| CN110086529A (en) * | 2019-04-15 | 2019-08-02 | 北京盟力星科技有限公司 | A kind of detecting and analysing system based on fiber optic cable monitor station |
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