An OPGW-based distribution network monitoring system and method

Abstract

The application discloses an OPGW-based distribution network monitoring system and method, relates to the technical field of OPGW monitoring, and comprises a background server and a plurality of monitoring terminals in communication connection with the background server; the background server is used for acquiring coordinate data and channel parameters of each monitoring terminal, and obtaining transmission centers of a plurality of monitoring areas based on the coordinate data and the channel parameters; the transmission centers in each monitoring area are in communication connection with the monitoring terminals, and each monitoring terminal and each transmission center are connected with an OPGW conductor; the monitoring terminal is used for performing data conversion operation on acquired distribution network monitoring data of the OPGW conductor, and outputting target monitoring data; and the transmission center is used for receiving the target monitoring data and acquiring the distribution network monitoring data and feeding back to the background server, thereby solving the technical problem that the existing monitoring system cannot monitor the distribution network in real time due to wide coverage, and reducing the reliability of the operation of the distribution network.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of OPGW monitoring, in particular to an OPGW-based distribution network monitoring system and a use method. BACKGROUND

[0002] In recent years, with the development of optical fiber communication technology, OPGW, as an innovative technology combining optical fibers with power lines, has been widely used in the power industry. OPGW not only serves as a lightning conductor for power lines, but also carries communication signals, providing new possibilities for the automation and intelligentization of power systems. However, how to efficiently and accurately use OPGW for real-time monitoring of large-scale distribution networks remains a pressing problem.

[0003] The existing OPGW monitoring system cannot monitor the distribution network in real time due to its extensive coverage, which reduces the reliability of the distribution network operation. SUMMARY

[0004] The application provides an OPGW-based distribution network monitoring system and method, which solves the technical problem that the existing OPGW monitoring system cannot monitor the distribution network in real time due to its extensive coverage, which reduces the reliability of the distribution network operation.

[0005] The application provides an OPGW-based distribution network monitoring system and method, which solves the technical problem that the existing OPGW monitoring system cannot monitor the distribution network in real time due to its extensive coverage, which reduces the reliability of the distribution network operation.

[0006] The background server is used to obtain coordinate data and channel parameters of each monitoring terminal.

[0007] According to the coordinate data of each monitoring terminal, the monitoring terminals are regionally divided to obtain a plurality of monitoring regions, and the transmission center of each monitoring region is determined based on the channel parameters of each monitoring terminal.

[0008] Each transmission center in each monitoring region is in communication connection with the monitoring terminal, and each monitoring terminal and each transmission center is connected to the OPGW conductor.

[0009] The monitoring terminal is used for data conversion operation on the obtained distribution network monitoring data of the OPGW conductor, and outputs target monitoring data.

[0010] The transmission center is used for receiving the target monitoring data and obtaining the distribution network monitoring data and feeding back to the background server.

[0011] Optionally, the background server comprises:

[0012] The acquisition module is configured to send pilot signals to each of the monitoring terminals and receive coordinate data and channel parameters fed back by each of the monitoring terminals.

[0013] Optionally, the background server further comprises:

[0014] The area division module is configured to divide all the monitoring terminals into a plurality of monitoring areas based on K-means clustering algorithm according to the coordinate data of each of the monitoring terminals.

[0015] The analysis module is configured to determine the monitoring interruption rate of each of the monitoring terminals according to the channel parameters of each of the monitoring terminals.

[0016] The transmission center selection module is configured to select a monitoring terminal with the smallest monitoring interruption rate in each of the monitoring areas as a transmission center.

[0017] Optionally, the monitoring terminal comprises an IDT monitoring module, a master control module, a microwave module, a conversion assembly and a communication assembly.

[0018] The master control module is in communication connection with the communication assembly and the microwave module, and the communication assembly is in communication connection with the background server.

[0019] The microwave module is in communication connection with the conversion assembly, and the conversion assembly is connected with the OPGW wire.

[0020] The master control module receives the pilot signals sent by the acquisition module through the communication assembly.

[0021] The IDT monitoring module is configured to acquire distribution network monitoring data of the OPGW wire and transmit the distribution network monitoring data to the master control module.

[0022] The master control module is configured to control the microwave module to perform data conversion operation on the distribution network monitoring data of the OPGW wire and output target monitoring data to the transmission center.

[0023] The master control module is further configured to receive the distribution network monitoring data and target monitoring data sent by another monitoring terminal and feed back to the background server through the conversion assembly.

[0024] Optionally, the channel parameters comprise monitoring rate and link rate, and the analysis module is specifically configured to:

[0025] The monitoring rate and the link rate of each of the monitoring terminals are respectively processed by difference to obtain the monitoring interruption rate of each of the monitoring terminals.

[0026] Optionally, the microwave module comprises a first controller, a first microwave chip, a microwave source, a variable gain amplifier and an antenna.

[0027] The master module is connected with the first controller, and the first controller is connected with the first microwave chip;

[0028] The first microwave chip is connected with the microwave source and the variable gain amplifier in sequence, and the variable gain amplifier is connected with the antenna;

[0029] The microwave source is used for generating a microwave signal;

[0030] The variable gain amplifier is used for adjusting the frequency and amplitude of the microwave signal;

[0031] The first microwave chip is used for adding the microwave signal into the network monitoring data to generate target monitoring data.

[0032] Optionally, the microwave module further comprises a diplexer;

[0033] The diplexer is connected with the antenna, the variable gain amplifier and a conversion assembly respectively;

[0034] The diplexer is used for turning on a signal loop between the antenna and the variable gain amplifier when the target monitoring data is transmitted;

[0035] When the antenna receives the target monitoring data, the signal loop between the antenna and the conversion assembly is turned on.

[0036] Optionally, the conversion assembly comprises a signal receiving circuit and an optoelectronic conversion chip;

[0037] The signal receiving circuit comprises a filter and an amplifier, and the filter is connected with the amplifier;

[0038] The filter is communicatively connected with the optoelectronic conversion chip, and the diplexer is communicatively connected with the amplifier.

[0039] The second aspect of the present application provides an OPGW-based network monitoring method, which is applied to the above-mentioned OPGW-based network monitoring system and comprises the following steps:

[0040] Obtaining coordinate data and channel parameters of a plurality of monitoring terminals;

[0041] According to the coordinate data of each monitoring terminal, the monitoring terminals are regionally divided to obtain a plurality of monitoring regions, and transmission centers of each monitoring region are determined based on the channel parameters of each monitoring terminal;

[0042] Each monitoring terminal performs data conversion operation on the network monitoring data of the OPGW conductor to generate target monitoring data corresponding to each monitoring terminal.

[0043] acquire the distribution network monitoring data and target monitoring data of the monitoring terminal in the monitoring area where the transmission center is located through the transmission center.

[0044] The third aspect of the present application provides an electronic device, comprising a memory and a processor, the memory stores a computer program, and the computer program is executed by the processor to make the processor execute the steps of the OPGW-based distribution network monitoring method.

[0045] From the above technical solutions, the present application has the following advantages:

[0046] The present application sets up a background server and a plurality of monitoring terminals connected with the background server, the background server divides the monitoring terminals into a plurality of monitoring areas according to the coordinate data and channel parameters of each monitoring terminal, and determines the transmission center of each monitoring area, so that the distribution network monitoring data of the OPGW conductor can be acquired by the monitoring terminal in real time for data conversion operation, and the target monitoring data is output, and the received target monitoring data and distribution network monitoring data are fed back to the background server by the transmission center, which overcomes the defect that the OPGW line covers a wide area, so that the monitoring system cannot monitor the distribution network in real time, and improves the reliability of the operation of the distribution network. BRIEF DESCRIPTION OF DRAWINGS

[0047] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0048] Figure 1 A structural block diagram of an OPGW-based distribution network monitoring system provided by the first embodiment of the present application is provided.

[0049] Figure 2 A step flow chart of an OPGW-based distribution network monitoring method provided by the second embodiment of the present application is provided.

[0050] Figure 3 A structural block diagram of a computer device provided by the third embodiment of the present application is provided. DETAILED DESCRIPTION

[0051] The embodiments of the present application provide an OPGW-based distribution network monitoring system and method, which are used to solve the technical problem that the existing OPGW monitoring system cannot monitor the distribution network in real time due to the wide coverage area, and reduces the reliability of the operation of the distribution network.

[0052] In order to make the application purposes, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the following described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0053] Embodiment one

[0054] Please refer to Figure 1 , Figure 1 A structural block diagram of an OPGW-based distribution network monitoring system provided by the embodiment one of the present application.

[0055] The OPGW-based distribution network monitoring system provided by the present application comprises a background server and a plurality of monitoring terminals in communication connection with the background server. The background server is configured to acquire coordinate data and channel parameters of each monitoring terminal. The background server is further configured to divide each monitoring terminal into a plurality of monitoring areas according to the coordinate data of each monitoring terminal, and determine a transmission center of each monitoring area based on the channel parameters of each monitoring terminal. The transmission center in each monitoring area is in communication connection with the monitoring terminals in the monitoring area. Each monitoring terminal and each transmission center are connected with an OPGW wire. The monitoring terminal is configured to perform data conversion operation on the acquired distribution network monitoring data of the OPGW wire, and output target monitoring data. The transmission center is configured to receive the target monitoring data and the distribution network monitoring data, and feed back to the background server.

[0056] It should be noted that the distribution network monitoring system comprises the background server and the plurality of monitoring terminals. The background server sends a pilot signal to each monitoring terminal. Each monitoring terminal feeds back coordinate data and channel parameters to the background server after receiving the pilot signal. The background server determines the distance between each monitoring terminal according to the coordinate data of each monitoring terminal, divides each monitoring terminal into a plurality of monitoring areas according to the distance between each monitoring terminal, and selects a monitoring terminal from each monitoring area as a transmission center based on the channel parameters of each monitoring terminal. The transmission center in each monitoring area is in communication connection with the monitoring terminals in the monitoring area. Each monitoring terminal and each transmission center are connected with an OPGW wire. The monitoring terminal is configured to perform data conversion operation on the acquired distribution network monitoring data of the OPGW wire, and output target monitoring data. The transmission center is configured to receive the target monitoring data and the distribution network monitoring data, and feed back to the background server.

[0057] As a further improvement, the background server comprises: a collection module configured to send pilot signals to each monitoring terminal and receive coordinate data and channel parameters fed back by each monitoring terminal.

[0058] It should be noted that the background server comprises a collection module configured to send pilot signals to a plurality of monitoring terminals, and when the monitoring terminals receive the pilot signals, the monitoring terminals feed back channel parameters and coordinate data to the collection module.

[0059] As a further improvement, the background server further comprises: a region division module configured to divide all monitoring terminals into a plurality of monitoring regions based on a K-means clustering algorithm according to coordinate data of each monitoring terminal; an analysis module configured to determine a monitoring interruption rate of each monitoring terminal according to channel parameters of each monitoring terminal; and a transmission center selection module configured to select a monitoring terminal with the smallest monitoring interruption rate in each monitoring region as a transmission center.

[0060] It should be noted that the background server further comprises a region division module, an analysis module, and a transmission center selection module. The region division module determines distances between each monitoring terminal according to coordinate data of each monitoring terminal, and divides all monitoring terminals into a plurality of monitoring regions by using a K-means clustering algorithm. The analysis module calculates a monitoring interruption rate of each monitoring terminal according to channel parameters of each monitoring terminal. The transmission center selection module selects a monitoring terminal with the smallest monitoring interruption rate in each monitoring region as a transmission center. By setting a transmission center in each region, the data transmission path can be further optimized, and the stability and anti-interference capability of data transmission can be enhanced.

[0061] It is worth mentioning that the channel parameters include instantaneous intensity, monitoring rate, and link rate. The transmission center selection module selects a transmission center in any monitoring region in the following manner: sorting each monitoring terminal according to the instantaneous intensity of each monitoring terminal, obtaining five monitoring terminals with the largest instantaneous intensity as target terminals, calculating a monitoring interruption probability of each target terminal by using the analysis module, and selecting a target terminal with the smallest monitoring interruption rate as a transmission center. In this way, the amount of calculation of the analysis module can be reduced, and the reliability of the system can be improved.

[0062] For example, the background server sends pilot signals to 100 monitoring terminals. When the terminals receive the pilot signals, they return channel parameters and coordinate data to the background server. The background server uses the K-means clustering algorithm and divides the 100 monitoring terminals into A, B, C, D, and E areas according to the distances between the terminals. Each area contains a certain number of terminals. In the area, based on the channel parameters of each monitoring terminal, a terminal is selected as the transmission center of other terminals. That is, other terminals first transmit electrical data in the form of microwaves to the transmission center, and then the transmission center converts the microwave signals into optical signals and sends them to the background server through the optical fiber in the OPGW line.

[0063] As a further improvement, the monitoring terminal includes an IDT monitoring module, a main control module, a microwave module, a conversion component, and a communication component. The main control module is in communication connection with the communication component and the microwave module, and the communication component is in communication connection with the background server. The microwave module is in communication connection with the conversion component, and the conversion component is connected with the OPGW wire. The main control module receives the pilot signal sent by the acquisition module through the communication component. The IDT monitoring module is used to obtain the distribution network monitoring data of the OPGW wire and transmit the distribution network monitoring data to the main control module. The main control module is used to control the microwave module to perform data conversion operation on the obtained distribution network monitoring data of the OPGW wire, and output the target monitoring data to the transmission center.

[0064] The main control module is also used to receive the distribution network monitoring data and the target monitoring data sent by another monitoring terminal, and feed back to the background server through the conversion component.

[0065] It should be noted that the monitoring terminal includes an IDT monitoring module, a main control module (main control MCU module), a microwave module, a conversion component, and a communication component. The main control module is connected with the communication component and the microwave module in signal. The communication component is connected with the background server in signal. The microwave module is connected with the conversion component in signal, and the conversion component is connected with the OPGW wire. The main control module is configured to receive the control instruction (including the pilot signal) of the background server through the communication component. The IDT monitoring module is configured to collect the distribution network monitoring data (including various electrical quantities in the OPGW wire) of the OPGW wire and transmit the distribution network monitoring data to the main control module. The main control module is used to control the microwave module to convert the obtained distribution network monitoring data into microwaves and send them to the transmission center through the antenna of the microwave module. The main control module is also configured to receive the target monitoring data sent by another monitoring terminal, and to feed back the collected distribution network monitoring data and the received target monitoring data to the background server through the OPGW wire through the conversion component. In this way, the electrical data fed back to the background server can be remotely transmitted without distortion.

[0066] It is worth mentioning that when the transmission center is selected, a monitoring threshold can be set, and after the time reaches the monitoring threshold, the background server re-sends the pilot signal to each terminal, and the monitoring interruption probability is calculated again to determine whether to re-select a new transmission center.

[0067] As a further improvement, the channel parameters include monitoring rate and link rate, and the analysis module is specifically configured to:

[0068] The monitoring rate and link rate of each monitoring terminal are respectively processed by difference to obtain the monitoring interruption rate of each monitoring terminal.

[0069] It should be noted that the channel parameters include monitoring rate and link rate, and the analysis module is configured to process the monitoring rate and link rate of each monitoring terminal by difference to obtain the monitoring interruption rate of each monitoring terminal. According to the monitoring interruption rate of each monitoring terminal, the monitoring terminal with the smallest monitoring interruption rate can be selected from each monitoring area as the transmission center to optimize the data transmission path and further improve the reliability of the monitoring system.

[0070] As a further improvement, the microwave module includes a first controller, a first microwave chip, a microwave source, a variable gain amplifier, and an antenna; the main control module is connected to the first controller, and the first controller is connected to the first microwave chip; the first microwave chip is connected to the microwave source and the variable gain amplifier in sequence, and the variable gain amplifier is connected to the antenna; the microwave source is used to generate a microwave signal; the variable gain amplifier is used to adjust the frequency and amplitude of the microwave signal; and the first microwave chip is used to add the microwave signal to the network configuration monitoring data to generate target monitoring data.

[0071] It should be noted that the microwave module includes a first controller (first MCU controller), a first microwave chip, a microwave source, a variable gain amplifier, and an antenna. The main control module is connected to the first controller, and the first controller is connected to the first microwave chip. The first microwave chip is connected to the microwave source and the variable gain amplifier in sequence, and the variable gain amplifier is connected to the antenna. The microwave source and the variable gain amplifier work together to generate a microwave signal with controllable frequency and amplitude. When the microwave module is working, target monitoring data can be generated by adding the microwave signal to the network configuration monitoring data.

[0072] For example, when the microwave module is in use, the first controller receives the network configuration monitoring data (i.e., electrical quantity data) from the main control module and sends it to the first microwave chip. The microwave source and the variable gain amplifier generate a microwave signal with controllable frequency and amplitude, and the first microwave chip adds the network configuration monitoring data to the microwave signal to obtain target monitoring data.

[0073] As a further improvement, the microwave module further comprises a diplexer; the diplexer is connected with the antenna, the variable gain amplifier and the conversion component respectively; the diplexer is used to open the signal loop between the antenna and the variable gain amplifier when transmitting the target monitoring data; and the diplexer is used to open the signal loop between the antenna and the conversion component when the antenna receives the target monitoring data.

[0074] It should be noted that the microwave module further comprises a diplexer; the diplexer is connected with the antenna, the variable gain amplifier and the conversion component respectively; the diplexer is used to open the signal loop between the antenna and the variable gain amplifier when transmitting the target monitoring data, so that the microwave signal is transmitted from the variable gain amplifier to the antenna; and the diplexer is used to open the signal loop between the antenna and the conversion component when most of the target monitoring data is received.

[0075] As a further improvement, the conversion component comprises a signal receiving circuit and an optoelectronic conversion chip; the signal receiving circuit comprises a filter and an amplifier; the filter and the amplifier are connected; the filter is connected with the optoelectronic conversion chip in signal communication, and the diplexer is connected with the amplifier in signal communication.

[0076] It should be noted that the conversion component comprises a signal receiving circuit and an optoelectronic conversion chip; the signal receiving circuit comprises a filter and an amplifier; the filter and the amplifier are connected in signal; the filter is connected with the optoelectronic conversion chip in signal, and the diplexer is connected with the amplifier in signal.

[0077] In the embodiment of the present application, the background server and a plurality of monitoring terminals connected with the background server are arranged, the background server divides the monitoring terminals into a plurality of monitoring areas according to the coordinate data and the channel parameters of the monitoring terminals, obtains the transmission center of each monitoring area, so that the data conversion operation can be performed on the distribution network monitoring data of the OPGW conductor by the monitoring terminal, the target monitoring data is output, the received target monitoring data and the distribution network monitoring data are fed back to the background server by the transmission center, the defect that the monitoring system cannot monitor the distribution network in real time due to the wide coverage of the OPGW line is overcome, and the reliability of the operation of the distribution network is improved.

[0078] Embodiment two

[0079] Please refer to Figure 2 , Figure 2 A step flow chart of a distribution network monitoring system based on OPGW provided for the embodiment two of the present application.

[0080] The distribution network monitoring system based on OPGW provided by the present application comprises:

[0081] Step 201, obtaining the coordinate data and the channel parameters of a plurality of monitoring terminals;

[0082] Step 202, according to the coordinate data of each monitoring terminal, the monitoring terminal is divided into regions, and a plurality of monitoring areas are obtained, and a transmission center of each monitoring area is determined based on channel parameters of each monitoring terminal;

[0083] Step 203, respectively through each monitoring terminal, the data conversion operation is carried out on the obtained OPGW conductor distribution network monitoring data, and target monitoring data corresponding to each monitoring terminal is generated;

[0084] Step 204, through the transmission center, the distribution network monitoring data and the target monitoring data of the monitoring terminal in the monitoring area where the transmission center is located are obtained.

[0085] Please refer to Figure 3 , Figure 3 A structural block diagram of a computer device provided for the third embodiment of the present application.

[0086] An electronic device of an embodiment of the present application, the electronic device comprising: a memory 301 and a processor 302, the memory 302 storing a computer program; the computer program being executed by the processor 402, so that the processor 302 executes the OPGW-based distribution network monitoring method of any of the above embodiments.

[0087] The memory 301 can be an electronic memory such as a flash memory, an EEPROM (Electrically Erasable Programmable Read-Only Memory), an EPROM, a hard disk or a ROM. The memory 301 has a storage space 303 for program codes 313 for executing any of the method steps described above. For example, the storage space 303 for program codes can include individual program codes 313 for implementing various steps in the above method, respectively. These program codes can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. The program codes can be compressed in a suitable form, for example. These codes, when executed by a computing processing device, cause the computing processing device to perform the individual steps in the above-described method. These program codes can be read from or written to one or more computer program products. These computer program products include program code carriers such as hard disks, compact disks (CDs), memory cards or floppy disks. The program codes can be compressed in a suitable form, for example. These codes, when executed by a computing processing device, cause the computing processing device to perform the individual steps in the above-described OPGW-based distribution network monitoring system.

[0088] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system, device and unit described above can refer to the corresponding process in the foregoing method embodiments, and will not be repeated here.

[0089] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are merely schematic, for example, the division of units is only a logical function division, and actual implementation can have another division manner, for example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interfaces, devices or units, and can be electrical, mechanical or other forms.

[0090] The units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, can be located in one place, or can be distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiment scheme.

[0091] In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can be physically present separately, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0092] The above embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An OPGW-based distribution network monitoring system, characterized in that, The system comprises a background server and a plurality of monitoring terminals connected in communication with the background server; The background server is configured to acquire coordinate data and channel parameters of each monitoring terminal; Each monitoring terminal is divided into a plurality of monitoring areas according to the coordinate data of each monitoring terminal, and a transmission center of each monitoring area is determined based on the channel parameters of each monitoring terminal; The transmission center in each monitoring area is connected in communication with the monitoring terminals, and each monitoring terminal and each transmission center are connected with an OPGW conductor; The monitoring terminal is configured to perform data conversion on the acquired distribution network monitoring data of the OPGW conductor, and output target monitoring data; The transmission center is configured to receive the target monitoring data and the distribution network monitoring data and feed back to the background server; The background server further comprises: A region division module configured to divide all the monitoring terminals into a plurality of monitoring areas according to the coordinate data of each monitoring terminal based on a K-means clustering algorithm; An analysis module configured to determine a monitoring interruption rate of each monitoring terminal according to the channel parameters of each monitoring terminal; A transmission center selection module configured to select a monitoring terminal with the smallest monitoring interruption rate in each monitoring area as a transmission center; The channel parameters comprise a monitoring rate and a link rate, and the analysis module is specifically configured to: Differentially process the monitoring rate and the link rate of each monitoring terminal to obtain the monitoring interruption rate of each monitoring terminal.

2. The OPGW-based distribution network monitoring system according to claim 1, wherein, The background server comprises: An acquisition module configured to send a pilot signal to each monitoring terminal and receive coordinate data and channel parameters fed back by each monitoring terminal. 3.The OPGW-based distribution network monitoring system of claim 2, wherein, The monitoring terminal comprises an IDT monitoring module, a main control module, a microwave module, a conversion assembly and a communication assembly; The main control module is connected in communication with the communication assembly and the microwave module, and the communication assembly is connected in communication with the background server; The microwave module is connected in communication with the conversion assembly, and the conversion assembly is connected with the OPGW conductor; The main control module receives the pilot signal sent by the acquisition module through the communication assembly; The IDT monitoring module is configured to acquire distribution network monitoring data of the OPGW conductor and transmit the distribution network monitoring data to the main control module; The main control module is configured to control the microwave module to perform data conversion on the acquired distribution network monitoring data of the OPGW conductor, and output target monitoring data to the transmission center; The main control module is further configured to receive the distribution network monitoring data and target monitoring data sent by another monitoring terminal, and feed back to the background server through the conversion assembly.

4. The OPGW-based distribution network monitoring system of claim 3, wherein, The microwave module comprises a first controller, a first microwave chip, a microwave source, a variable gain amplifier and an antenna; The main control module is connected with the first controller, and the first controller is connected with the first microwave chip; The first microwave chip is connected with the microwave source and the variable gain amplifier in sequence, and the variable gain amplifier is connected with the antenna; The microwave source is configured to generate a microwave signal; The variable gain amplifier is configured to adjust the frequency and amplitude of the microwave signal. The first microwave chip is configured to add the microwave signal to the network monitoring data to generate target monitoring data.

5. The OPGW-based distribution network monitoring system of claim 4, wherein, The microwave module further comprises a diplexer. The diplexer is connected to the antenna, the variable gain amplifier and the conversion component. The diplexer is configured to turn on a signal loop between the antenna and the variable gain amplifier when the target monitoring data is transmitted. The diplexer is configured to turn on a signal loop between the antenna and the conversion component when the target monitoring data is received by the antenna.

6. The OPGW-based distribution network monitoring system of claim 5, wherein, The conversion component comprises a signal receiving circuit and an optoelectronic conversion chip. The signal receiving circuit comprises a filter and an amplifier. The filter is connected to the optoelectronic conversion chip, and the diplexer is connected to the amplifier.

7. An OPGW-based distribution network monitoring method applied to the OPGW-based distribution network monitoring system of any one of claims 1 to 6, characterized in that, Comprise: Obtain coordinate data and channel parameters of a plurality of monitoring terminals; According to the coordinate data of each monitoring terminal, the monitoring terminals are regionally divided to obtain a plurality of monitoring regions and determine the transmission center of each monitoring region based on the channel parameters of each monitoring terminal; Each monitoring terminal performs data conversion operation on the network monitoring data of the OPGW conductor to generate target monitoring data corresponding to each monitoring terminal; The transmission center obtains the network monitoring data and the target monitoring data of the monitoring terminals in the monitoring region where the transmission center is located.

8. An electronic device, comprising: A memory and a processor are included, and the memory stores a computer program which, when executed by the processor, causes the processor to perform the steps of the OPGW-based network monitoring method according to claim 7.

Images