Power distribution network panoramic monitoring system

Abstract

The invention relates to the technical field of power distribution network panoramic monitoring, in particular to a power distribution network panoramic monitoring system, which comprises a data acquisition and arrangement module and a data transmission module, and is characterized in that the data acquisition and arrangement module comprises a data acquisition module, a same-project data counting module, a same-project data arrangement module, a data summarization module and a project detection module; the data acquisition module comprises a sensor network and an intelligent electric meter, the sensor network detects each part of the power distribution network, the intelligent electric meter detects a user side, and compared with an existing power distribution network panoramic monitoring system, the power distribution network panoramic monitoring system has a data number detection function, can avoid the situation that acquired data are missing, and improves the monitoring efficiency. The system has a transmission selection function, a better transmission channel can be selected, data loss in the transmission process is avoided, the system has a feedback function, the display effect of the system is facilitated, observation of workers is facilitated, and the response speed of the workers is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of panoramic monitoring of distribution networks, and in particular to a panoramic monitoring system for distribution networks. Background Art

[0002] The distribution network panoramic monitoring system aims to achieve comprehensive, real-time and accurate monitoring of the distribution network and improve the reliability, safety and operation efficiency of the distribution network. The system provides strong support for the operation management and fault diagnosis of the distribution network by integrating multiple monitoring technologies and data sources.

[0003] The existing distribution network panoramic monitoring system collects a large amount of data during operation, and it is easy for these data to be missed, resulting in data loss, which in turn affects the subsequent interpretation of the system. Even if the subsequent system finds missing data, it will cause the system to re-collect data and work again, which is a waste of time. Summary of the invention

[0004] The purpose of the present invention is to provide a distribution network panoramic monitoring system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: including a data collection and sorting module, a data transmission module, a data storage library, a data processing module, a display and sorting module, a mobile terminal display module, and a feedback adjustment module. The data collection and sorting module includes a data collection module, a same-project data counting module, a same-project data sorting module, a data summary module, and a project detection module. The data collection module includes a sensor network and a smart meter. The sensor network detects various parts of the distribution network, and the smart meter detects the user end. The same-item data counting module can count the data detected by the data acquisition module, and count them separately according to the same type, so as to facilitate finding whether there is any missing data; The same-project data sorting module can sort the data checked by the same-project data counting module, so that the data can be displayed more neatly according to the classification; The data aggregation module will aggregate the data collated by the data collation module of the same project to facilitate the subsequent data transmission. The project detection module can detect the number of projects in the data summary module to avoid merging the separated data into the same item during sorting, resulting in missing projects and affecting the judgment of the subsequent system.

[0006] Preferably, the data transmission module is capable of transmitting the data detected by the data acquisition and collation module, and transmitting the data to the main system for use.

[0007] Preferably, the data transmission module includes a transmission channel selection, a transmission speed detection module, a transmission module and a data short storage module, and the transmission channel selection can control the transmission module according to the detection result of the transmission speed detection module to control the transmission module to select the required transmission channel; The transmission speed detection module can detect all transmission channels in the transmission module and detect the transmission speed of each transmission channel.

[0008] Preferably, the transmission module can transmit the data collected by the data collection and sorting module, and transmit the data collected by the data collection and sorting module to the data storage library for storage; The data short-term storage module can short-term store the data detected by the data acquisition and sorting module, thereby temporarily storing the data when the transmission speed of all channels of the transmission module is not good.

[0009] Preferably, the data repository can store the collected data to facilitate subsequent retrieval and use by the system.

[0010] Preferably, the data processing module can organize the data stored in the data repository to make the data neater, and also retrieve the most recent data.

[0011] Preferably, the display and sorting module can sort the data retrieved by the data processing module into a table or chart to facilitate observation by the staff at the mobile terminal.

[0012] Preferably, the mobile terminal display module can display the data sorted by the display and sorting module, so that the staff can observe the data.

[0013] Preferably, the feedback adjustment module can facilitate the mobile staff to provide feedback, and can set a new display mode according to the feedback from the mobile terminal, which is more helpful for the mobile terminal staff to understand the displayed data.

[0014] Preferably, the feedback adjustment module includes a habit feedback module, a habit frequency sorting module and a display format adjustment module, and the habit feedback module facilitates the staff of the mobile terminal to fill in feedback opinions as needed; The habit frequency sorting module can sort the feedback opinions filled in by the habit feedback module, thereby sorting them according to the frequency of feedback; The display format adjustment module will adjust the display mode according to the top-ranked feedback opinions from the habit frequency sorting module.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The system's project data counting module can count the number of data in the same project, so as to obtain the number of data in each project, avoiding missing data. The classification and statistical method is more accurate, and there will be no situation where the data is too large and messy. At the same time, the project detection module will detect the total number of projects to avoid merging some data into one project, affecting subsequent data extraction. 2. The system detects multiple transmission channels through the transmission speed detection module, so that the device can select a transmission channel with a faster transmission speed during data transmission, avoiding the situation where the transmission speed of the transmission channel is too slow, data loss occurs during the transmission process, and affects the operation of the system.

[0016] 3. The system can facilitate feedback from mobile staff through the habit feedback module, so that the next time the system works, it can adopt a display method that is easier for staff to understand, so that staff can quickly find problems and deal with them, saving staff time to understand data and increasing staff response speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the overall flow chart of the present invention; Figure 2 This is a flow chart of the data collection and sorting module of the present invention; Figure 3 This is a flow chart of the data transmission module of the present invention; Figure 4 This is a flow chart of the feedback adjustment module of the present invention.

[0018] In the figure: 1. Data collection and sorting module; 101. Data collection module; 102. Same project data counting module; 103. Same project data sorting module; 104. Data aggregation module; 105. Project detection module; 2. Data transmission module; 201. Transmission channel selection; 202. Transmission speed detection module; 203. Transmission module; 204. Data short storage module; 3. Data storage library; 4. Data processing module; 5. Display sorting module; 6. Mobile terminal display module; 7. Feedback adjustment module; 701. Habit feedback module; 702. Habit frequency sorting module; 703. Display format adjustment module. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 2 The present invention provides a technical solution: including a data collection and sorting module 1, a data transmission module 2, a data storage library 3, a data processing module 4, a display and sorting module 5, a mobile terminal display module 6, and a feedback adjustment module 7. The data collection and sorting module 1 includes a data collection module 101, a same-project data counting module 102, a same-project data sorting module 103, a data summary module 104, and a project detection module 105. The output end of the data collection module 101 is connected to the same-project data counting module 102, the output end of the same-project data counting module 102 is connected to the same-project data sorting module 103, and the output end of the same-project data sorting module 103 is connected to the data summary module 104. The input and output of the data summary module 104 are connected to the project detection module 105, and the project detection module 105 and the same-project data sorting module 103 are connected in parallel. The data collection module 101 includes a sensor network and a smart meter. The sensor network detects various parts of the distribution network, and the smart meter detects the user end. The same-item data counting module 102 can count the data detected by the data acquisition module 101, and count them separately according to the same type, so as to find out whether there is any missing data; The same-item data sorting module 103 can sort the data checked by the same-item data counting module 102, so that the data can be displayed more neatly according to the classification; The data aggregation module 104 will aggregate the data collated by the project data collation module 103 to facilitate the subsequent data transmission. The item detection module 105 can detect the number of items in the data aggregation module 104 to avoid merging the separated data into the same item during sorting, resulting in missing items and affecting the judgment of the subsequent system; The same project data counting module 102 can count the number of data in the same project, so as to obtain the number of data in each project, avoid missing data, and the classification statistics method is more accurate, and there will be no situation where the data is too large and messy. At the same time, the project detection module 105 will detect the total number of projects to avoid merging some data into one project, affecting subsequent data extraction.

[0021] like Figure 1 As shown, the output end of the data acquisition and sorting module 1 is connected to the data transmission module 2, and the data transmission module 2 can transmit the data detected by the data acquisition and sorting module 1 and transmit the data to the main system for use.

[0022] like Figure 3As shown, the data transmission module 2 includes a transmission channel selection 201, a transmission speed detection module 202, a transmission module 203 and a data short storage module 204, and the input end of the transmission channel selection 201 is connected to the transmission speed detection module 202, the input end of the transmission speed detection module 202 is connected to the transmission module 203, and the input end of the transmission module 203 is connected to the data short storage module 204, and the transmission channel selection 201 can control the transmission module 203 according to the detection result of the transmission speed detection module 202, and control the transmission module 203 to select the required transmission channel; The transmission speed detection module 202 can detect all transmission channels in the transmission module 203 and detect the transmission speed of each transmission channel; The transmission module 203 can transmit the data collected by the data collection and sorting module 1, and transmit the data collected by the data collection and sorting module 1 to the data storage library 3 for storage; The data short-term storage module 204 can store the data detected by the data collection and sorting module 1 for a short time, so as to store the data temporarily when the transmission speed of all channels of the transmission module 203 is not good; The transmission speed detection module 202 detects multiple transmission channels, so that the device can select a transmission channel with a faster transmission speed during data transmission, thereby avoiding the situation where the transmission speed of the transmission channel is too slow, data loss occurs during the transmission process, and the operation of the system is affected.

[0023] like Figure 1 As shown, the output end of the data transmission module 2 is connected to a data storage library 3, which can store the collected data for subsequent retrieval and use by the system; The output end of the data repository 3 is connected to a data processing module 4, which can sort out the data stored in the data repository 3 to make the data neater and also retrieve the most recent data; The output end of the data processing module 4 is connected to a display and sorting module 5, which can sort the data retrieved by the data processing module 4 into a table or chart for easy observation by the staff at the mobile terminal; The output end of the display and sorting module 5 is connected to a mobile display module 6, which can display the data sorted by the display and sorting module 5 so that the staff can observe the data; The input end of the display and sorting module 5 is connected to the feedback adjustment module 7, and the feedback adjustment module 7 and the data processing module 4 are connected in parallel. The feedback adjustment module 7 can facilitate the mobile staff to give feedback, and can set a new display mode according to the feedback of the mobile terminal, which is more helpful for the mobile terminal staff to understand the displayed data; like Figure 4As shown, the feedback adjustment module 7 includes a habit feedback module 701, a habit frequency sorting module 702 and a display format adjustment module 703, and the output end of the habit feedback module 701 is connected to the habit frequency sorting module 702, and the output end of the habit frequency sorting module 702 is connected to the display format adjustment module 703. The habit feedback module 701 facilitates the staff of the mobile terminal to fill in feedback opinions as needed; The habit frequency sorting module 702 can sort the feedback opinions filled in by the habit feedback module 701, thereby sorting them according to the frequency of the feedback; The display format adjustment module 703 will adjust the display mode according to the top-ranked feedback opinions from the habit frequency sorting module 702; The habit feedback module 701 can be used to facilitate the staff on the mobile terminal to provide feedback, so that the next time the system works, a display method that is easier for the staff to understand can be used, so that the staff can quickly find problems and handle them, saving the staff time to understand the data and increasing the staff's response speed.

[0024] Working principle: First, the required data is collected through the data acquisition module 101, and sensors such as voltage transformers, current transformers, temperature sensors, humidity sensors, etc. are installed at various key nodes of the distribution network to collect the electrical parameters and environmental parameters of the distribution network in real time. The smart meter is installed on the user side to collect the user's electricity consumption data in real time, including voltage, current, power, electricity, etc. The data acquisition module 101 is mainly used to collect the above data, and then the same project data counting module 102 is used to count the input data, such as how many copies of the voltage data are there, etc. In this way, all the detected items are counted and counted. This method can avoid the situation where the data of the same item is missing. For example, the voltage item should be ten copies, but the same item data counting module 102 Module 102 only counts nine copies, which means that one copy of the data is lost. In this way, the data can be re-collected in time through the data collection module 101 to avoid missing items in the data input into the system, which affects the work of the system. At the same time, when it is found that there are missing items in multiple statistics, it is possible that the sensor end or the smart meter end is damaged, which is convenient for the staff to find and repair it in time. When the same-item data counting module 102 determines that the number of data is complete, it will sort all the data according to the project through the same-item data sorting module 103, and then send it to the data summary module 104 for summary work to facilitate the use of the system. The project detection module 105 will detect the number of projects input into the data summary module 104 to avoid missing projects and affect the intelligent judgment of the system.

[0025] When the data acquisition and sorting module 1 completes the detection and ensures that there is no data missing, the data will be transmitted to the data transmission module 2, and the transmission channel will be selected by the data transmission module 2. When the transmission channel is selected, all channels in the transmission module 203 are detected by the transmission speed detection module 202. The transmission module 203 adopts multiple communication methods such as optical fiber communication, wireless communication, and power line carrier communication. The transmission speed detection module 202 is mainly used to detect the transmission speed of these multiple communication methods and exclude the channels with slower transmission speeds at that time. Because if the data transmission process of the channel is slow, data loss will easily occur during the transmission process. When the transmission speed detection module 202 detects that the transmission speed of all channels of the transmission module 203 is slow, the data will be transmitted to the data short-term storage module 204 for short-term data storage, and the data will be transmitted after the transmission channel is restored.

[0026] When there is no network problem in the data transmission module 2, the data will be transmitted to the data storage repository 3 for centralized storage. At the same time, the data in the data storage repository 3 will be sorted through the data processing module 4, and the most recent data will be sorted out separately. The most recent data will be sent to the display sorting module 5 for display and sorting. The data sorted by the data processing module 4 will be sorted into a bar chart or other chart format to facilitate the observation and understanding of the data by the mobile terminal staff. After the display sorting module 5 has sorted it out, it will be sent to the mobile terminal display module 6 for display, which is convenient for management personnel to check the operation status and fault information of the distribution network anytime and anywhere, and take corresponding measures in time.

[0027] The staff at the mobile terminal can provide feedback through the habit feedback module 701 according to their personal viewing habits, and then organize all the feedback opinions through the habit frequency sorting module 702. In this way, the system will sort according to the frequency of each feedback opinion. After each period of work, the system will input the first few opinions sorted out by the habit frequency sorting module 702 into the display format adjustment module 703, so that the display format adjustment module 703 adjusts the display format of the data according to the feedback opinions, and then transmits the adjusted feedback method to the display sorting module 5, and controls the sorting method of the display sorting module 5, so that the display effect of the mobile terminal display module 6 is more suitable for the staff at the mobile terminal, which is convenient for the staff at the mobile terminal to find and deal with problems in time.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distribution network panoramic monitoring system, comprising a data collection and sorting module (1), a data transmission module (2), a data storage library (3), a data processing module (4), a display and sorting module (5), a mobile terminal display module (6), and a feedback adjustment module (7), characterized in that: The data collection and sorting module (1) comprises a data collection module (101), a same-item data counting module (102), a same-item data sorting module (103), a data aggregation module (104) and an item detection module (105); the data collection module (101) comprises a sensor network and a smart meter; the sensor network detects various parts of the distribution network, and the smart meter detects the user end; The same-item data counting module (102) can count the data detected by the data acquisition module (101), and count the data of the same type separately, so as to facilitate the search for missing data. The same-item data sorting module (103) can sort the data checked by the same-item data counting module (102) so that the data can be displayed more neatly according to the classification; The data aggregation module (104) aggregates the data collated by the project data collation module (103) to facilitate subsequent data transmission. The item detection module (105) can detect the number of items in the data aggregation module (104) to avoid merging the separated data into the same item during sorting, which may lead to missing items and affect the judgment of the subsequent system.

2. A distribution network panoramic monitoring system according to claim 1, characterized in that: The data transmission module (2) is capable of transmitting the data detected by the data collection and sorting module (1), and transmitting the data to the main system for use.

3. A distribution network panoramic monitoring system according to claim 1, characterized in that: The data transmission module (2) comprises a transmission channel selection module (201), a transmission speed detection module (202), a transmission module (203) and a data short-term storage module (204); the transmission channel selection module (201) can control the transmission module (203) according to the detection result of the transmission speed detection module (202), and control the transmission module (203) to select a required transmission channel; The transmission speed detection module (202) is capable of detecting all transmission channels in the transmission module (203) to detect the transmission speed of each transmission channel.

4. A distribution network panoramic monitoring system according to claim 3, characterized in that: The transmission module (203) can transmit the data collected by the data collection and arrangement module (1), and transmit the data collected by the data collection and arrangement module (1) to the data storage library (3) for storage; The data short-term storage module (204) is capable of short-term storage of the data detected by the data acquisition and sorting module (1), thereby temporarily storing the data when the transmission speed of all channels of the transmission module (203) is not good.

5. A distribution network panoramic monitoring system according to claim 1, characterized in that: The data repository (3) is capable of storing the collected data, so as to facilitate subsequent retrieval and use by the system.

6. A distribution network panoramic monitoring system according to claim 1, characterized in that: The data processing module (4) can organize the data stored in the data repository (3) to make the data neater, and can also retrieve the most recent data.

7. A distribution network panoramic monitoring system according to claim 1, characterized in that: The display and sorting module (5) can sort the data retrieved by the data processing module (4) into a table or chart format for easy observation by staff at the mobile terminal.

8. A distribution network panoramic monitoring system according to claim 1, characterized in that: The mobile terminal display module (6) can display the data sorted by the display sorting module (5), so that the staff can observe the data.

9. A distribution network panoramic monitoring system according to claim 1, characterized in that: The feedback adjustment module (7) can facilitate the mobile staff to provide feedback, and can set a new display mode according to the feedback situation of the mobile terminal, which is more helpful for the mobile terminal staff to understand the displayed data.

10. A distribution network panoramic monitoring system according to claim 9, characterized in that: The feedback adjustment module (7) comprises a habit feedback module (701), a habit frequency sorting module (702) and a display format adjustment module (703), wherein the habit feedback module (701) facilitates the staff at the mobile terminal to fill in feedback opinions as required; The habit frequency sorting module (702) can sort the feedback opinions filled in by the habit feedback module (701), thereby sorting them according to the frequency of the feedback; The display format adjustment module (703) adjusts the display mode according to the top-ranked feedback opinions from the habit frequency sorting module (702).

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