CN111083579A - Power optical cable fiber core remote intelligent exchange management system - Google Patents
Power optical cable fiber core remote intelligent exchange management system Download PDFInfo
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- CN111083579A CN111083579A CN201911244997.4A CN201911244997A CN111083579A CN 111083579 A CN111083579 A CN 111083579A CN 201911244997 A CN201911244997 A CN 201911244997A CN 111083579 A CN111083579 A CN 111083579A
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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
- 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
- H04B10/03—Arrangements for fault recovery
- H04B10/032—Arrangements for fault recovery using working and protection systems
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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
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
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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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
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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
- 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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Abstract
The invention discloses a remote intelligent exchange management system for fiber cores of power optical cables, which relates to the technical field of optical fiber communication and comprises a fiber core resource management platform and a transformer substation module, wherein the transformer substation module comprises a 110kV transformer substation and a 220kV transformer substation, the OTDR module is configured in each office station, the 220kV transformer substation and the 110kV transformer substation, not only can test the vacant fiber cores of all optical cables in the office station, but also can utilize the remote fiber jumping function of a self-distribution terminal to realize the chain test of downstream communication optical cables, the OTDR module of each pivot station and each 110kV self-distribution terminal are matched for use, the performance test of the vacant fiber cores of all communication optical cables in a chenchenge station area can be completed, and the fiber jumping work can be implemented in the remote operation of the operation terminal without field operation, thereby greatly saving manpower and material resources, meanwhile, the monitoring period can be shortened, so that the monitoring level of the communication optical cable is greatly improved.
Description
Technical Field
The invention relates to the technical field of optical fiber communication, in particular to a power optical cable fiber core remote intelligent switching management system.
Background
Optical fiber communication is a main implementation mode of an electric 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 the optical cable faults occur, a reliable route must be found in the shortest time, the operation mode of an optical communication network is adjusted, the affected optical links are switched to other optical cables which normally operate, and at present, the work of testing new routing channel parameters, switching the optical links, collecting optical link routing data and the like needs to be completed on site manually, 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.
The main problems of the current power optical cable network maintenance work are as follows:
1) optical network nodes are scattered in each transformer substation, the geographical position distribution is wide, when an optical cable breaks down and needs to switch a route to other links, maintenance personnel need to manually skip the optical cable to the site, and the working mode greatly prolongs the fault recovery time.
2) The field test of the performance parameters of the optical cable channel is carried out before the decision of switching the optical cable link, so that the channel performance of the standby route is ensured to be within a normal range, the work is very complicated, the general optical cable route passes through 3-6 stations, and thus two groups of line personnel are required to carry out optical cable test one by one, which is time-consuming and labor-consuming.
3) Communication scheduling personnel need to know the configuration condition of the optical cable in detail in fault treatment and daily work, and the existing working mode can cause the phenomena of inaccuracy and lag of configuration information, thereby bringing unnecessary troubles to the work of communication scheduling.
Aiming at the situation, the optical cable fiber core remote automatic switching device can reform the existing generally-applied manual field optical link switching mode into a remote control field automatic switching mode, shorten the service recovery time when an optical cable fails, improve the working efficiency when a daily network is adjusted, improve the accuracy, timeliness and integrity of optical cable resource data collection, 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 can not realize professional lean management, and the maintenance and overhaul serving as a basic bearing network of communication transmission-the optical cable network face the following problems:
1) the optical cable has multiple communication stations, wide laying range and long first-aid repair time;
2) the acquisition of optical channel performance parameters is laborious and time-consuming;
3) the management amount of fiber core resources of the optical cable is large, and information is not updated timely;
4) the positioning workload of the fault point of the optical cable is large, and the welding of the fault point consumes manpower.
Meanwhile, the operation and maintenance work of the traditional optical cable network is in a manual maintenance mode, the work is very complicated and inefficient, and the requirements of communication scheduling on the rapidness, safety, simplicity and reliability of the communication network are seriously influenced by factors such as geographical environment and the like.
Disclosure of Invention
The invention provides a remote intelligent exchange management system for fiber cores of power optical cables, which realizes optical cable jumper connection, performance parameter test, optical distribution information collection mode and optical cable fault point positioning through constructing an optical fiber self-distribution terminal, thereby greatly shortening the processing time of fault optical cable switching, improving the working efficiency and ensuring the safe and reliable operation of a power grid to the maximum extent.
In order to achieve the purpose, the invention provides the following technical scheme: a power optical cable fiber core remote intelligent switching management system comprises a fiber core resource management platform and a transformer substation module, wherein the transformer substation module comprises a 110kv transformer substation and a 220kv transformer substation, an OASS equipment I is arranged inside the 110kv transformer substation, an input end of an optical transmitter and receiver I is electrically connected to an output end of the OASS equipment I in a bidirectional mode, an output end of the optical transmitter and receiver I is wirelessly connected to an input end of an optical transmitter and receiver II in a bidirectional mode through an Ethernet module of an SDH, an OASS equipment II is arranged inside the 220kv transformer substation, an output end of the OASS equipment II is electrically connected to an input end of a digital communication equipment I in a bidirectional mode through an Ethernet interface of the OASS equipment I in a bidirectional mode, an output end of the digital communication equipment I is electrically connected to an input end of a digital communication equipment II in a bidirectional mode through a data communication network module, the optical transmitter and receiver II and the digital communication equipment II are electrically connected, the output end of the main station end server is electrically connected with the input end of an operation platform in a bidirectional mode, and the operation platform and the main station end server are important components forming the optical fiber core resource management platform.
As a preferred technical solution of the present invention, the substation module includes 110kv substations and 220kv substations, and 9 of the 110kv substations and 2 of the 220kv substations are arranged in the substation module.
As a preferred technical solution of the present invention, the input terminals of the first OASS device and the second OASS device are both electrically connected to a local debugging device through an OASS device ethernet interface in a bidirectional manner, and the first OASS device and the second OASS device are connected to an ODF through an OASS device optical interface.
As a preferred technical solution of the present invention, the first OASS device is connected to the first optical transceiver through an ethernet interface of the OASS device and an optical interface of the OASS device, the second OASS device is connected to the third optical transceiver through the optical interface of the OASS device, and the second OASS device is connected to the first digital transceiver through the ethernet interface of the OASS device.
As a preferred technical scheme of the invention, the master station end server and the optical fiber self-distribution terminal equipment of the transformer substation are combined to form the optical fiber core remote exchange system, and the whole remote optical fiber core exchange system consists of a substation exchange system of the optical fiber self-distribution terminal and a network control system of a master station end optical fiber core resource management platform.
As a preferred technical scheme of the invention, the main body of the network control system of the main station end consists of a main station server, a communication interface module and an operation platform in a fiber core resource management platform of the main station end, and the network control system of the main station end is connected with a communication module of an OASS (access architecture) of a substation end through the existing 2M or 10M network channel, and downloads an operation instruction of the main station end to a corresponding substation to realize the exchange operation function of the substation end and stores the operation completion data of the substation end to the server.
As a preferred technical scheme of the invention, after the construction of the local optical fiber self-configuration terminal is completed, the fiber core exchange module completes the automatic switching between the fault fiber core and the standby fiber core, the local end communication interface module can log in the control fiber core to exchange and check fiber core exchange data by using a PC, the transformer substation accesses the optical cable from the adjacent substation of the same optical fiber loop through the fiber core interface module of OASS equipment, and performs data exchange with the main station end through the communication interface module to realize the control data downloading of the main station end and the real-time data uploading of the local end.
Advantageous effects
Compared with the prior art, the invention provides a power optical cable fiber core remote intelligent exchange management system, which has the following beneficial effects:
1. the system for remotely and intelligently exchanging and managing the fiber cores of the power optical cables is characterized in that the OTDR modules are configured in each office station, a 220kV substation and a 110kV substation, so that the test on the vacant fiber cores of all optical cables in the office station can be realized, the remote fiber jumping function of a self-configured terminal can be utilized, the chain test on downstream communication optical cables can be realized, the OTDR modules of each pivot station and each 110kV self-configured terminal are matched for use, the performance test on the vacant fiber cores of all communication optical cables in a chenchenchen platform area can be completed, the fiber jumping work can be remotely operated and implemented at the operation terminal, the field operation is not needed, the manpower and material resources are greatly saved, the monitoring period can be shortened, and the monitoring level of the communication optical cables is greatly improved.
2. According to the power optical cable fiber core remote intelligent exchange management system, at present, an optical cable network adjustment jumping fiber adopts a field operation mode of workers, high investment and low efficiency are achieved, after the system is put into operation, the operation can be achieved through remote operation at an operation terminal, jumping connection or dismantling of one optical path can be completed within 10 minutes by 1 person, pressure on vehicle personnel configuration is greatly reduced, and optical cable network adjustment efficiency is improved.
3. The power optical cable fiber core remote intelligent switching management system is characterized in that after the system is put into operation, once a communication loop fault occurs, an operation terminal can utilize an OTDR module of a related site to test a fault optical path, the fault reason can be accurately judged under the condition that a worker does not need to arrive at the site, an optical cable fault point can be determined, a basis is provided for formulating a fault maintenance scheme, for optical cable faults, the operation terminal can immediately and remotely operate related site equipment, the fault fiber core is replaced or a detour route is organized, the fault processing time is greatly shortened, and the fault processing efficiency is improved.
4. The power optical cable fiber core remote intelligent exchange management system can carry out dynamic statistics and analysis on the optical cable fiber core occupancy rate and the optical cable jumper connection route, has higher real-time performance and accuracy compared with the original manual filling resource change mode, greatly improves the management level of optical cable fiber core resources, provides more reliable and effective basic data support for network adjustment, and improves the optical cable management level.
Drawings
FIG. 1 is a schematic diagram of a data transmission channel of a fiber core remote switching system according to the present invention;
FIG. 2 is a diagram of a master site network control system according to the present invention;
FIG. 3 is a block diagram of a master site network control system according to the present invention;
FIG. 4 is a schematic diagram of a substation switching system of the present invention;
fig. 5 is a schematic diagram of an implementation principle of the optical switching matrix of the present invention;
FIG. 6 is a block diagram of the substation crossover matrix system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the invention discloses a power optical cable fiber core remote intelligent switching management system, which comprises a fiber core resource management platform and a transformer substation module, wherein the transformer substation module comprises a 110kv transformer substation and a 220kv transformer substation, a first OASS device is arranged inside the 110kv transformer substation, an output end of the first OASS device is bidirectionally and electrically connected with an input end of a first optical transceiver, an output end of the first optical transceiver is bidirectionally and wirelessly connected with an input end of a second optical transceiver through an Ethernet module of an SDH, a second OASS device is arranged inside the 220kv transformer substation, an output end of the second OASS device is bidirectionally and electrically connected with an input end of a first digital communication device through an Ethernet interface of the OASS device, an output end of the first digital communication device is bidirectionally and electrically connected with an input end of a second digital communication device through a bidirectional wireless data communication network module, and the second optical transceiver and the digital communication device are bidirectionally and electrically connected with an input end of a main station end server through a first switch and the output end of the main station end server is electrically connected with the input end of an operation platform in a bidirectional mode, and the operation platform and the main station end server are important components forming the optical fiber core resource management platform.
Specifically, the substation modules include 110kv substations and 220kv substations, and 9 110kv substations and 2 220kv substations are arranged in the substation modules.
Specifically, the input ends of the first OASS device and the second OASS device are both electrically connected with local debugging devices through the ethernet interfaces of the OASS devices in a bidirectional manner, and the first OASS device and the second OASS device are connected with ODFs through optical interfaces of the OASS devices.
Specifically, the first OASS device is connected with the first optical transceiver through an OASS device Ethernet interface and an OASS device optical interface, the second OASS device is connected with the third optical transceiver through an OASS device optical interface, and the second OASS device is connected with the first digital transceiver through an OASS device Ethernet interface.
Specifically, the master station end server and the optical fiber self-distribution terminal equipment of the transformer substation are combined to form an optical fiber core remote exchange system, the whole remote optical fiber core exchange system consists of a substation exchange system of the optical fiber self-distribution terminal and a network control system of a master station end optical fiber core resource management platform, the substation exchange system completes functions of fiber core access, fiber core exchange action execution, information acquisition, instruction realization and the like, and the master station end network control system completes work of instruction sending, confirmation and alarm processing of optical fiber exchange, management, configuration, maintenance and the like of optical cable routing information.
Specifically, please refer to fig. 2-3: the main body of the master station end network control system consists of a master station server, a communication interface module and an operation platform in a master station end optical fiber core resource management platform, the communication interface module and the operation platform are connected with a communication module of an OASS (optical access system) of a substation end through the existing 2M or 10M network channel, an operation instruction of the master station end is downloaded to a corresponding substation to realize the exchange operation function of the substation end, and operation completion data of the substation end is stored in the server.
Specifically, please refer to fig. 4: after the local optical fiber self-configuration terminal is built, the fiber core exchange module completes automatic switching between a fault fiber core and a standby fiber core, PC login (controlled by authority) can be used for controlling fiber core exchange and checking fiber core exchange data on the local end communication interface module, the transformer substation accesses an optical cable from an adjacent substation of an optical fiber same 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 realization principle of the optical switching matrix is that an optical switching process of the power communication system needs to establish an optical path from a source end to a destination end for each connection request, a professional wavelength needs to be distributed on each link, the switching process is divided into three stages, namely ① link establishment stage, which is a bidirectional bandwidth application process, two processing processes of request and response confirmation are needed, ② link maintenance stage, the link is always occupied by both communication parties, other communication parties are not allowed to share the link, ③ link removal stage, any one party firstly sends a disconnection signal, the other party confirms after receiving the disconnection signal, and resources are really released.
The most important link establishing stage for implementing the optical switching process is that a physical path and an optical path channel corresponding to the physical path are established in an actual physical layer, and the optical switching process implemented on the physical structure is as follows:
the physical structure comprises a switching board 1, a plurality of switching holes 11 are formed in the switching board 1, the switching holes are arranged in a rectangular array, each external line optical fiber corresponds to one line of switching holes, each rope line optical fiber corresponds to one line of switching holes, two ends of each external line optical fiber are respectively fixed in two line optical fiber linkers, two ends of each rope line optical fiber are fixed in two rope line optical fiber linkers, the line optical fiber linker at one end of each external line optical fiber can only limit the movement on the line corresponding to the external line optical fiber and can only be inserted into the switching holes in the line, and a pair of rope line optical fiber linkers at two ends of one fixed rope line optical fiber can only limit the movement on the line corresponding to the rope line optical fiber and can only be inserted into the switching holes in the line.
In fig. 5, the switching ports 11 are illustrated as a rectangular array arranged in 8 × 4, and only a maximum of 8 outside line fibers can be accessed to a switching board with 8 rows of switching ports, and assuming that a total of 8 outside line fibers are accessed, the switching ports are still sequentially denoted as a01-a 08. One end of each outside line fiber is fixed in one line fiber linker 3, so that a total of 8 line fiber linkers 3 for fixing one end of the outside line fiber should be provided.
If the exchange between the external line optical fibers a02 and a05 needs to be realized, the searching device firstly searches two exchange holes which are in the same column and are not occupied by the rope optical fiber linker corresponding to the column in the exchange holes in the 2 nd row and the 5 th row, in the searching process, the searching device can search from the 1 st row on the 2 nd row and the 5 th row, and the two exchange holes which are found for the first time and meet the requirement that the rope optical fiber linker corresponding to the column is not occupied are used as target exchange holes. For example, the exchange hole (denoted as 11 g) at row 2, column 4 and the exchange hole (denoted as 11 h) at row 5, column 4 in fig. 5 are found as a pair of target exchange holes, and then the driving means drives the linker 32 fixing the external line optical fiber a02 to move to the exchange hole 11g and to be inserted into the exchange hole 11g from the side for inserting the line optical fiber linker, drives the linker 35 fixing the external line optical fiber a05 to move to the exchange hole 11h and to be inserted into the exchange hole 11h from the side for inserting the line optical fiber linker, while column 4 corresponds to the cord optical fiber 2d, both ends of the fixed cord optical fiber 2d in the cord optical fiber linkers 4g and 4h, the driving means further drives the cord optical fiber linkers 4g and 4h to move to the target exchange holes 11g and 11h, respectively, and to be inserted thereinto from the side for cord optical fiber, when the cord optical fiber linkers 4g and 4h are inserted into the exchange holes 11g and 11h, respectively, and after the line optical fiber linkers 32 and 35 are inserted into the exchange holes 11g and 11h from the other side, respectively, one end of the external line optical fiber a02 in the line optical fiber linker 32 is butted against one end of the cord optical fiber 2d in the cord optical fiber linker 4g, one end of the external line optical fiber a05 in the line optical fiber linker 35 is butted against the other end of the cord optical fiber 2d in the cord optical fiber linker 4h, so that an optical path is formed between the external line optical fibers a02 and a05 by one cord optical fiber 2d, optical signals can be exchanged with each other, the exchange holes 11g and 11h into which the line optical fiber linkers are inserted are no longer vacant at the side for inserting the line optical fiber linkers, and after the cord optical fiber linkers 4g and 4h are inserted into the target exchange holes, the states of the cord optical fiber linkers 4g and 4h are changed to be occupied.
Therefore, when searching for a pair of target switching holes for two external line optical fibers to be switched, it is necessary to firstly ensure that the pair of target switching holes are respectively located on the rows corresponding to the two external line optical fibers and are also ensured to be located on the same column, and in addition, because at most one cord optical fiber can be used on one column, it is also ensured that the cord optical fiber corresponding to the column where the pair of target switching holes are located is unoccupied, or it can be represented that the corresponding pair of cord optical fiber linkers is unoccupied, and the number of switching holes can be adjusted according to the maximum number of external line optical fibers that the full switching device can be accessed, as shown in fig. 5.
As shown in fig. 6: a composition block diagram of a substation cross matrix system is provided, the system main body is composed of a central processing unit and an exchange module, PC login (restricted control) can be used for controlling fiber core exchange and checking fiber core exchange data on a local terminal communication interface module, data exchange is carried out through the communication interface module and a main station terminal so as to realize control data downloading of the main station terminal and real-time data uploading of the local terminal, a test module is started to complete a test function of an optical cable fiber core between adjacent sub-stations through data exchange between a communication module port and the adjacent sub-stations, and then a main station database is stored and uploaded.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a long-range intelligent switching management system of power optical cable fibre core, includes optic fibre core resource management platform and transformer substation's module, its characterized in that: the transformer substation module comprises a 110kv transformer substation and a 220kv transformer substation, wherein a first OASS device is arranged inside the 110kv transformer substation, an output end of the first OASS device is bidirectionally and electrically connected with an input end of a first optical transceiver, an output end of the first optical transceiver is bidirectionally and wirelessly connected with an input end of a second optical transceiver through an Ethernet module of an SDH, a second OASS device is arranged inside the 220kv transformer substation, an output end of the second OASS device is bidirectionally and electrically connected with an input end of a first digital communication device through an Ethernet interface of the OASS device, an output end of the first digital communication device is bidirectionally and wirelessly connected with an input end of a second digital communication device through a data communication network module, the second optical transceiver and the second digital communication device are bidirectionally and electrically connected with an input end of a main station end server through a first switch and a second switch, and an output end of the main station end server is bidirectionally and electrically connected with an, the operation platform and the master station server are important components forming the fiber core resource management platform.
2. The power optical cable fiber core remote intelligent switching management system according to claim 1, characterized in that: the transformer substation module comprises 110kv transformer substations and 220kv transformer substations, and 9 110kv transformer substations and 2 220kv transformer substations are arranged in the transformer substation module.
3. The power optical cable fiber core remote intelligent switching management system according to claim 1, characterized in that: the input ends of the OASS equipment I and the OASS equipment II are both connected with local debugging equipment through an OASS equipment Ethernet interface in a bidirectional electric mode, and the OASS equipment I and the OASS equipment II are connected with ODF through OASS equipment optical interfaces.
4. The power optical cable fiber core remote intelligent switching management system according to claim 1, characterized in that: the OASS equipment I is connected with the optical transceiver I through an OASS equipment Ethernet interface and an OASS equipment optical interface respectively, the OASS equipment II is connected with the optical transceiver III through the OASS equipment optical interface, and the OASS equipment II is connected with the digital communication equipment I through the OASS equipment Ethernet interface.
5. The power optical cable fiber core remote intelligent switching management system according to claim 1, characterized in that: the main station end server and the optical fiber self-distribution terminal equipment of the transformer substation are combined to form an optical fiber core remote exchange system, and the whole remote optical fiber core exchange system consists of a substation exchange system of the optical fiber self-distribution terminal and a network control system of a main station end optical fiber core resource management platform.
6. The power optical cable fiber core remote intelligent switching management system according to claim 1, characterized in that: the main body of the master station end network control system consists of a master station server, a communication interface module and an operation platform in a master station end optical fiber core resource management platform, the communication interface module and the operation platform are connected with a communication module of an OASS (optical access system) of a substation end through the existing 2M or 10M network channel, an operation instruction of the master station end is downloaded to a corresponding substation to realize the exchange operation function of the substation end, and operation completion data of the substation end is stored in the server.
7. The power optical cable fiber core remote intelligent switching management system according to claim 6, wherein: after the local optical fiber self-configuration terminal is built, the fiber core exchange module completes automatic switching between a fault fiber core and a standby fiber core, a PC can be used for logging in a control fiber core to exchange and checking fiber core exchange data on the local end communication interface module, the transformer substation accesses an optical cable from an adjacent substation of an optical fiber same loop through the OASS equipment fiber core interface module, and the communication interface module and the main station end perform data exchange to realize control data downloading of the main station end and real-time data uploading of the local end.
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| CN201911244997.4A CN111083579A (en) | 2019-12-06 | 2019-12-06 | Power optical cable fiber core remote intelligent exchange management system |
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| CN201911244997.4A CN111083579A (en) | 2019-12-06 | 2019-12-06 | Power optical cable fiber core remote intelligent exchange management system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817778A (en) * | 2020-06-09 | 2020-10-23 | 云南电网有限责任公司曲靖供电局 | Optical cable remote monitoring device and method at tail end of power optical transmission network |
| CN114186700A (en) * | 2021-12-06 | 2022-03-15 | 国网江苏省电力有限公司扬州供电分公司 | Power optical cable multi-cycle operation and maintenance inbound station selection method |
| WO2022083424A1 (en) * | 2020-10-23 | 2022-04-28 | 中兴通讯股份有限公司 | Odn node device management apparatus, method and device, and storage medium |
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| CN114186700B (en) * | 2021-12-06 | 2023-10-10 | 国网江苏省电力有限公司扬州供电分公司 | Multi-period operation and maintenance station selection method for power optical cable |
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