CN112701783A - Distribution network operation and maintenance monitoring equipment and monitoring method - Google Patents
Distribution network operation and maintenance monitoring equipment and monitoring method Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
- H02J13/00017—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus using optical fiber
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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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- 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
- Y04S40/128—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 involving the use of Internet protocol
Abstract
The invention discloses a distribution network operation and maintenance monitoring device and a monitoring method, wherein the monitoring device comprises a monitoring module, a communication terminal, a communication module and a distribution network automation server, and the monitoring module is used for realizing line state monitoring through a network to obtain fault data information; the communication module is used for realizing the connection between the monitoring module and the communication terminal and transmitting the fault data information acquired by the monitoring module to the communication terminal; the communication terminal is used for classifying and processing the fault data information; and the distribution network automation server is connected with the communication terminal through the Internet and displays the classification and processing results of the faults. The invention can detect and position the distribution network fault point, and can remotely control the line operation state, thereby improving the efficiency and quality of distribution line management.
Description
Technical Field
The invention belongs to the technical field of power grid operation and maintenance fault monitoring, and particularly relates to a distribution network operation and maintenance monitoring device and a monitoring method.
Background
The distribution network is used as the last link of the power transmission and distribution system, and the degree of automation is closely related to the quality and reliability of power supply and utilization. In the whole power system in China, distribution equipment is wide in points, a distribution network is the weakest link, the distribution network is complex in structure, and faults are frequent. After a single-phase earth fault (also called a low-current earth fault) occurs, the system can operate for a period of time with a fault, and the instantaneous fault can be automatically recovered, so that the power supply reliability is higher. However, the ground fault may generate an overvoltage, endanger the safety of the system, and even cause a line trip, resulting in power interruption. To ensure system safety and power supply reliability, the location of the fault point must be quickly determined to take processing measures. However, the monitoring and management of the distribution network is still relatively lagged so far, and the requirement of increasingly enhanced power supply reliability cannot be met.
Therefore, how to provide a distribution network operation and maintenance monitoring device and a monitoring method becomes a problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of this, the invention provides a distribution network operation and maintenance monitoring device and a monitoring method, which can detect and locate a distribution network fault point, and can remotely control a line operation state, thereby improving the efficiency and quality of distribution line management.
In order to achieve the purpose, the invention adopts the following technical scheme:
a distribution network operation and maintenance monitoring device comprises: monitoring module, communication terminal, communication module and distribution network automation server, wherein,
the monitoring module is used for realizing line state monitoring through a network to obtain fault data information;
the communication module is used for realizing the connection between the monitoring module and the communication terminal and transmitting the fault data information acquired by the monitoring module to the communication terminal;
the communication terminal classifies and processes the fault data information;
and the distribution network automation server is connected with the communication terminal through the Internet and displays the classification and processing results of the faults.
Preferably, the monitoring module comprises a COTDR function unit, a WDM multiplexer/demultiplexer unit, an analysis unit and a reflection unit, wherein,
the COTDR functional unit is respectively connected with the WDM wavelength multiplexing and demultiplexing unit and the analysis unit, and the WDM wavelength multiplexing and demultiplexing unit is connected with the COTDR functional unit and connected with a tested cable; the COTDR functional unit sends continuous laser pulse signals as test waves; the WDM wave-combining and wave-splitting unit multiplexes and merges the service wave and the detection wave of the monitored fiber core at a sending end into a fiber core of an optical cable; the wavelength division is to separate optical signals with different wavelengths at a receiving end and transmit the optical signals to different channels; the analysis unit is used for analyzing and processing data according to the pulse signal returned by the test wave, presenting the length, the loss and the position information of the fault point of the optical cable and providing line fault data information for maintenance personnel; and the reflection unit reflects the test wave back to the WDM wave combining and splitting unit.
Preferably, the communication terminal comprises a classification unit and a processing unit, wherein the classification unit is used for extracting the characteristics of the fault data information and classifying the fault data information according to different characteristics of the fault; and the processing unit is connected with the classification unit and is used for performing differential processing on the faults of different classes.
Preferably, the system also comprises a management module, wherein the management module is connected with the communication terminal and is used for realizing the standardized management of the field operation and maintenance operation according to the classification and processing result of the fault.
Preferably, the management module comprises an operation and maintenance task management unit, a task downloading unit, an operation and maintenance flow guidance unit, a field monitoring unit, a task return unit and an operation and maintenance analysis unit, wherein,
the operation and maintenance task management unit is used for issuing operation and maintenance tasks of the distribution network equipment;
the task downloading unit is used for downloading the operation and maintenance tasks of the distribution network equipment and extracting the operation and maintenance tasks of the distribution network equipment;
the operation and maintenance flow guidance unit is used for guiding operation and maintenance personnel of the distribution network equipment to execute the operation and maintenance tasks of the distribution network equipment and carry out operation and maintenance site operation;
the field monitoring unit is used for monitoring the operation and maintenance field of the distribution network equipment;
the task return unit is used for returning the monitoring data of the operation and maintenance site of the distribution network equipment to the operation and maintenance analysis unit in the management platform;
and the operation and maintenance analysis unit is used for analyzing the monitoring data of the operation and maintenance site of the distribution network equipment and determining whether the monitoring data meets the operation and maintenance specification or not according to the analysis result.
Preferably, the monitoring device further comprises a state early warning module connected with the monitoring module, and when the monitoring module detects that the line has a fault, the state early warning module sends out an early warning signal.
Preferably, the system further comprises a background database, wherein the background database is used for storing the line normal data information, the line fault data information and the fault data information in a classifying and processing process.
Preferably, the intelligent power distribution system also comprises a control module, the control of the power distribution equipment is realized through the control module, and the control mode comprises power distribution room local control, dispatching room remote control and sensor linkage control.
A distribution network operation and maintenance monitoring method comprises the following steps:
monitoring the line state of the network to obtain fault data information;
classifying and processing fault data information acquired by a monitoring module;
and displaying the classification and processing results of the faults.
Preferably, when the line fails, early warning information is sent out, and operation and maintenance tasks of the distribution network equipment are executed by operation and maintenance personnel of the distribution network equipment to perform operation and maintenance on-site operation.
The invention has the beneficial effects that:
according to the invention, line state monitoring is realized through the monitoring module, and fault data information is obtained; classifying and processing fault data information through a communication terminal; and displaying the classification and processing results of the faults through the distribution network automation server. Therefore, the distribution network fault point can be detected and positioned, the line operation state can be remotely controlled, and the efficiency and the quality of distribution line management are greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a flow chart of the method 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, the present invention provides a distribution network operation and maintenance monitoring device, which includes: monitoring module, communication terminal, communication module and distribution network automation server, wherein,
the monitoring module is used for monitoring states of line load, current change, line temperature and the like through a network to obtain fault data information;
the communication module is used for realizing the connection between the monitoring module and the communication terminal and transmitting the fault data information acquired by the monitoring module to the communication terminal;
the communication terminal is used for classifying and processing the fault data information;
and the distribution network automation server is connected with the communication terminal through the Internet and displays the classification and processing results of the faults.
The monitoring module comprises a COTDR functional unit, a WDM wavelength multiplexing and demultiplexing unit, an analysis unit and a reflection unit,
the COTDR functional unit is respectively connected with the WDM wavelength multiplexing and demultiplexing unit and the analysis unit, and the WDM wavelength multiplexing and demultiplexing unit is connected with the COTDR functional unit and connected with a tested cable; the COTDR functional unit sends a continuous laser pulse signal as a test wave; the WDM wave-combining and wave-splitting unit multiplexes and combines the service wave and the detection wave of the monitored fiber core at a transmitting end into a fiber core of an optical cable; the wave splitting is to separate optical signals with different wavelengths at a receiving end and transmit the optical signals to different channels, and if test waves are separated, the optical signals are transmitted to a management module for data analysis; the analysis unit is used for analyzing and processing data according to the pulse signals returned by the test waves, presenting information such as the length, the loss and the position of a fault point of the optical cable and providing line fault data information for maintenance personnel; and the reflection unit is used for reflecting the test wave back to the WDM wave combining and splitting unit. The monitoring module can detect the circuit at any time, including to its length, loss in service and fault point when breaking down to in time maintain the circuit that is about to break down, if the circuit is out of order at the operation in-process, can also carry out accurate positioning to fault point, be convenient for in time change the maintenance, reduce the consuming time of troubleshooting fault point, reduce total loss.
The communication terminal comprises a classification unit and a processing unit, wherein the classification unit is used for extracting the characteristics of the fault data information and classifying the fault data information according to different characteristics of the fault; and the processing unit is connected with the classification unit and is used for performing differential processing on the faults of different classes so as to improve the fault processing efficiency.
The invention also comprises a management module which is connected with the communication terminal and realizes the standardized management of the field operation and maintenance operation according to the classification and processing result of the fault.
The management module comprises an operation and maintenance task management unit, a task downloading unit, an operation and maintenance flow guidance unit, a field monitoring unit, a task return unit and an operation and maintenance analysis unit, wherein,
the operation and maintenance task management unit is used for issuing operation and maintenance tasks of the distribution network equipment, wherein the operation and maintenance tasks of the distribution network equipment comprise: a periodic operation and maintenance task and a temporary operation and maintenance task of the distribution network equipment;
the task downloading unit is used for downloading the operation and maintenance tasks of the distribution network equipment and extracting the operation and maintenance tasks of the distribution network equipment;
the operation and maintenance flow guidance unit is used for guiding operation and maintenance personnel of the distribution network equipment to execute operation and maintenance tasks of the distribution network equipment and carry out operation and maintenance site operation;
the on-site monitoring unit is used for monitoring the operation and maintenance site of the distribution network equipment, wherein the monitoring content comprises the following components: the operation and maintenance site operation of the distribution network equipment, risks encountered during the operation and maintenance site operation and monitoring of operation and maintenance personnel are carried out;
the task return unit is used for returning the monitoring data of the operation and maintenance site of the distribution network equipment to the operation and maintenance analysis unit in the management platform;
and the operation and maintenance analysis unit is used for analyzing the monitoring data of the operation and maintenance site of the distribution network equipment and determining whether the monitoring data meets the operation and maintenance specification or not according to the analysis result.
The operation and maintenance task management unit comprises: the system comprises an operation instruction specification unit, an operation record table unit, a planning unit, a task preparation unit and a task issuing unit;
the operation instruction specification unit is used for carrying out specification processing on the operation instruction in the operation and maintenance task of the distribution network equipment according to the corresponding operation and maintenance specialties;
the operation record table unit is used for generating a corresponding operation record table according to the operation instruction in the distribution network equipment operation and maintenance task which is subjected to the standardized processing;
the planning unit is used for planning the periodic operation and maintenance tasks of the distribution network equipment;
the task preparation unit is used for preparing a normalized operation instruction, an operation record table, a periodic operation and maintenance task and a responsible person of the operation and maintenance task of the distribution network equipment;
and the task issuing unit is used for issuing the operation and maintenance tasks of the distribution network equipment to the task downloading unit.
The problem that in the daily operation and maintenance and emergency repair process, due to extensive management means, inspection records are not complete and whether normal inspection is in place or not is lack of management and control is solved through the real-time return information of the management module; lack of safety awareness in field operations; the analysis and evaluation of the line equipment do not form a normal mechanism, the content is not specific and delicate enough, the planned maintenance of a complete system cannot be formed, and only fault first-aid repair is performed, the active operation and maintenance and the like are difficult to realize.
The invention also comprises a web application server and a distribution network anti-misoperation application server, wherein the web application server is used for acquiring a to-be-executed item-by-item call list according to a call issuing notice when receiving the call issuing notice sent by the distribution network operation and maintenance monitoring equipment, and generating an operation table according to the item-by-item call list; and when the operation meter passes the error-proof check, the operation meter is pushed to the distribution network operation and maintenance monitoring equipment for auditing. The distribution network anti-error application server is used for performing anti-error check on the operation table according to a preset rule, wherein the preset rule is an anti-error logic expression or an anti-error topology; and acquiring an execution result after each operation item is executed through the web application server, and updating the corresponding equipment state value according to the execution result. The web application server sends a notification according to the order to acquire an item-by-item order list to be executed, intelligently analyzes the order in the item-by-item order list to obtain information to be executed corresponding to the order, and acquires a monitor and an operator identifier corresponding to the order execution operation, wherein the information to be executed can comprise the order operation, an operation object (equipment), the current state and the target state of the operation object, and then automatically generates a complete operation table according to a ticket forming rule of the operation object, and the operation table comprises the monitor and the operator identifier for executing the operation table, so that the butt joint of the distribution network operation and maintenance monitoring equipment is realized.
The state early warning module is connected with the monitoring module, and when the monitoring module detects that the line has a fault, the state early warning module sends out an early warning signal, so that the distribution network can be timely reminded of the fault of the working personnel, and the fault problem can be timely solved.
The invention also comprises a background database which is used for storing the normal data information and the fault data information of the line and classifying and processing the fault data information, and the work order receiving and feedback work realized by the operation and maintenance personnel interacts with the real-time data of the background database.
The invention also comprises a control module, the control of the power distribution equipment is realized through the control module, and the control mode comprises power distribution room local control, dispatching room remote control and sensor linkage control. Each control mode can be freely carried out, the control of another control unit on equipment cannot be influenced by one control unit, and when the communication fault influences the remote control of a dispatching room, the local control of a power distribution room and the linkage control of a sensor can normally work; when the sensor breaks down, the remote control of the dispatching room and the local control of the power distribution room can work normally.
Referring to fig. 2, the present invention further provides a method for monitoring operation and maintenance of a distribution network, including:
monitoring the line state of the network to obtain fault data information;
classifying and processing fault data information acquired by a monitoring module;
displaying the classification and processing results of the faults;
when the line is in fault, early warning information is sent out, and operation and maintenance tasks of the distribution network equipment are executed by operation and maintenance personnel of the distribution network equipment, so that operation and maintenance site operation is carried out.
According to the invention, line state monitoring is realized through the monitoring module, and fault data information is obtained; classifying and processing fault data information through a communication terminal; and displaying the classification and processing results of the faults through the distribution network automation server. Therefore, the distribution network fault point can be detected and positioned, the line operation state can be remotely controlled, and the efficiency and the quality of distribution line management are greatly improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A distribution network operation and maintenance monitoring device is characterized by comprising: monitoring module, communication terminal, communication module and distribution network automation server, wherein,
the monitoring module is used for realizing line state monitoring through a network to obtain fault data information;
the communication module is used for realizing the connection between the monitoring module and the communication terminal and transmitting the fault data information acquired by the monitoring module to the communication terminal;
the communication terminal classifies and processes the fault data information;
and the distribution network automation server is connected with the communication terminal through the Internet and displays the classification and processing results of the faults.
2. The distribution network operation and maintenance monitoring device of claim 1, wherein the monitoring module comprises a COTDR functional unit, a WDM wavelength multiplexing and demultiplexing unit, an analysis unit and a reflection unit,
the COTDR functional unit is respectively connected with the WDM wavelength multiplexing and demultiplexing unit and the analysis unit, and the WDM wavelength multiplexing and demultiplexing unit is also connected with a tested cable; the COTDR functional unit sends continuous laser pulse signals as test waves; the WDM wave-combining and wave-splitting unit multiplexes and merges the service wave and the detection wave of the monitored fiber core at a sending end into a fiber core of an optical cable; the wavelength division is to separate optical signals with different wavelengths at a receiving end and transmit the optical signals to different channels; the analysis unit is used for analyzing and processing data according to the pulse signal returned by the test wave, presenting the length, the loss and the position information of the fault point of the optical cable and providing line fault data information for maintenance personnel; and the reflection unit reflects the test wave back to the WDM wave combining and splitting unit.
3. The distribution network operation and maintenance monitoring device according to claim 1, wherein the communication terminal comprises a classification unit and a processing unit, the classification unit performs feature extraction on fault data information and classifies the fault data information according to different features of faults; and the processing unit is connected with the classification unit and is used for performing differential processing on the faults of different classes.
4. The distribution network operation and maintenance monitoring device according to claim 1, further comprising a management module, wherein the management module is connected to the communication terminal, and is configured to implement standardized management of on-site operation and maintenance operations according to the classification and processing results of faults.
5. The distribution network operation and maintenance monitoring device according to claim 4, wherein the management module comprises an operation and maintenance task management unit, a task downloading unit, an operation and maintenance flow guidance unit, an on-site monitoring unit, a task return unit and an operation and maintenance analysis unit, wherein,
the operation and maintenance task management unit is used for issuing operation and maintenance tasks of the distribution network equipment;
the task downloading unit is used for downloading the operation and maintenance tasks of the distribution network equipment and extracting the operation and maintenance tasks of the distribution network equipment;
the operation and maintenance flow guidance unit is used for guiding operation and maintenance personnel of the distribution network equipment to execute the operation and maintenance tasks of the distribution network equipment and carry out operation and maintenance site operation;
the field monitoring unit is used for monitoring the operation and maintenance field of the distribution network equipment;
the task return unit is used for returning the monitoring data of the operation and maintenance site of the distribution network equipment to the operation and maintenance analysis unit in the management platform;
and the operation and maintenance analysis unit is used for analyzing the monitoring data of the operation and maintenance site of the distribution network equipment and determining whether the monitoring data meets the operation and maintenance specification or not according to the analysis result.
6. The distribution network operation and maintenance monitoring device according to claim 5, further comprising a state early warning module connected to the monitoring module, wherein when the monitoring module detects a line fault, the state early warning module sends an early warning signal.
7. The distribution network operation and maintenance monitoring device according to claim 1 or 6, further comprising a background database, wherein the background database is used for storing line normal data information, line fault data information, and classifying and processing fault data information.
8. The distribution network operation and maintenance monitoring device of claim 7, further comprising a control module, wherein the control module is used for controlling the distribution device, and the control mode comprises distribution room local control, dispatching room remote control and sensor linkage control.
9. A distribution network operation and maintenance monitoring method is characterized by comprising the following steps:
monitoring the line state of the network to obtain fault data information;
classifying and processing fault data information acquired by a monitoring module;
and displaying the classification and processing results of the faults.
10. The distribution network operation and maintenance monitoring method according to claim 9, wherein when a line fails, early warning information is sent out, and operation and maintenance tasks of the distribution network equipment are executed by operation and maintenance personnel of the distribution network equipment to perform operation and maintenance on-site operation.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206573671U (en) * | 2017-02-27 | 2017-10-20 | 广西电网有限责任公司电力科学研究院 | Power distribution network intelligent self-adaptive recording monitoring system |
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| CN206573671U (en) * | 2017-02-27 | 2017-10-20 | 广西电网有限责任公司电力科学研究院 | Power distribution network intelligent self-adaptive recording monitoring system |
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| CN110488159A (en) * | 2019-09-19 | 2019-11-22 | 广东电网有限责任公司 | A kind of application method of distribution O&M monitoring device |
| CN110991675A (en) * | 2019-12-17 | 2020-04-10 | 珠海长园共创软件技术有限公司 | Distribution network operation and maintenance monitoring method and system |
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