Analyzing, checking and correcting system based on topological data of platform distribution network in enterprise

Abstract

The invention relates to the technical field of enterprise power distribution networks, and discloses an analysis, check and correction system based on enterprise middle station distribution network topology data, which comprises a data acquisition system, a data preprocessing system, a topology check and identification system, a topology correction system and a result display system. The dispatching automation module is responsible for dispatching multi-source network topology data of the enterprise middle station, then the power utilization information acquisition module acquires distribution network topology data including equipment parameters, line parameters and the like from the enterprise middle station, and after data acquisition, the data preprocessing module exchanges data with a data interface of the enterprise middle station to acquire the distribution network topology data. After the exchange is completed, the homologous maintenance module maintains the data of the multi-source network topology of the enterprise middle station, and meanwhile, the electric quantity and line loss management module and the intelligent power supply service command module can manage the electric quantity and electric wires of the enterprise middle station and automatically command and distribute the power supply of the enterprise middle station; therefore, data acquisition can be completed automatically, and manual intervention is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of enterprise distribution network, and in particular to an analysis, verification and correction system based on enterprise mid-station distribution network topology data. Background Art

[0002] In enterprise information management, the accuracy and completeness of distribution network topology data are crucial to the operational efficiency and safety of the enterprise. Traditional methods mainly rely on manual data verification and correction, and detect and correct errors in the data by comparing the distribution network topology data with the actual operation status one by one. However, this method is inefficient when processing large amounts of data, and it is easy for data errors to not be discovered in time due to human negligence, thus affecting the normal operation of the enterprise. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides an analysis, verification and correction system based on the enterprise middle station distribution network topology data, which solves the problems described above.

[0004] The present invention provides the following technical solutions: an analysis, verification and correction system based on the distribution network topology data of an enterprise middle station, comprising a data acquisition system, a data preprocessing system, a topology verification and identification system, a topology correction system and a result display system, wherein the data acquisition system comprises a scheduling automation module, a power consumption information acquisition module, a data preprocessing module, a homologous maintenance module, a power and line loss management module, and an intelligent power supply service command module, wherein the scheduling automation module is responsible for scheduling the multi-source network topology data of the enterprise middle station, the power consumption information acquisition module is responsible for collecting the topology information of the enterprise middle station, the data preprocessing module is responsible for preprocessing the received enterprise middle station topology data, the homologous maintenance module is responsible for maintaining the multi-source network topology data of the enterprise middle station, the power and line loss management module is responsible for managing the power and wires of the enterprise middle station, and the intelligent power supply service command module is responsible for automatically commanding and allocating the power supply of the enterprise middle station.

[0005] Preferably, the data preprocessing system includes a data time alignment module, a mutation value screening module, and a distribution transformer metering point judgment module. The data time alignment module is responsible for aligning the overall topological data of the enterprise middle station, the mutation value screening module is responsible for screening the variable values ​​of the topological data of the enterprise middle station, and the distribution transformer metering point judgment module is responsible for judging the topological data metering points of the enterprise middle station.

[0006] Preferably, the topology verification and identification system includes a static and dynamic topology verification and identification module, a voltage correlation verification module, and a geographic location anomaly verification module. The static and dynamic topology verification and identification module is responsible for verifying and identifying static and dynamic enterprise middle-station multi-source network topology data, and the voltage correlation verification module is responsible for verifying anomalies in the geographic location of the enterprise middle-station multi-source network.

[0007] Preferably, the topology correction system includes a verification process module and a correction process module. The verification process module is responsible for verifying and correcting the pre-processed enterprise middle station multi-source network topology data, and the correction process module is responsible for correcting inconsistent data in the enterprise middle station multi-source network topology data.

[0008] Preferably, the result display system includes a result output module, which is responsible for outputting the verified and corrected topology data to the enterprise middle-end business system for use.

[0009] The above-mentioned enterprise middle station distribution network topology data analysis, verification and correction method, the analysis, verification and correction method comprises the following steps:

[0010] Step S1: Time alignment is performed on the distribution network topology data collected by the enterprise middle station to ensure the consistency of the data in the time dimension;

[0011] Step S2: cleaning and format conversion of the acquired data;

[0012] Step S3: marking inconsistent data by comparing the preprocessed data with historical data and standard data;

[0013] Step S4: Analyze the causes of inconsistency by correcting the inconsistency of equipment parameters;

[0014] Step S5: adjusting equipment parameters according to the analysis results;

[0015] Step S6: Output the corrected device parameters to the enterprise middle station;

[0016] Step S7: analyzing the causes of inconsistency through the inconsistency of line parameters;

[0017] Step S8: adjusting line parameters according to the analysis results;

[0018] Step S9: Outputting the verified and corrected line parameters to the enterprise middle station;

[0019] Step S10: Output the verified and corrected data to the enterprise middle platform.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The analysis, verification and correction system based on the enterprise middle station distribution network topology data and its correction method, through the dispatching automation module is responsible for dispatching the multi-source network topology data of the enterprise middle station, and then the power consumption information acquisition module obtains the distribution network topology data from the enterprise middle station, including equipment parameters, line parameters, etc. After data collection, the data preprocessing module exchanges data through the data interface with the enterprise middle station. After the exchange is completed, the same-source maintenance module maintains the data of the multi-source network topology of the enterprise middle station, and at the same time, the power and line loss management module and the intelligent power supply service command module can also manage the power and wires of the enterprise middle station and automatically command and distribute the power supply of the enterprise middle station, so as to automatically complete data collection and reduce manual intervention.

[0022] 2. The analysis, verification and correction system based on the enterprise middle station distribution network topology data and its correction method align the collected enterprise middle station distribution network topology data through the data time alignment module, and the mutation value screening module performs preprocessing to provide basic data for subsequent analysis, and then the distribution transformer metering point judgment module performs data cleaning: by setting thresholds and rules, abnormal data and duplicate data are removed, and data format conversion: data of different formats and sources are converted into a unified format to facilitate subsequent analysis and processing, so that multi-source data fusion and complex algorithm verification can be achieved, which has the effect of ensuring the accuracy of topological relationships. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a system flow chart of the present invention;

[0024] Figure 2 It is a flow chart of the data acquisition system of the present invention;

[0025] Figure 3 It is a data preprocessing flow chart of the present invention;

[0026] Figure 4 A flow chart of the topology verification and identification system of the structure of the present invention;

[0027] Figure 5 A flow chart of the topology correction system of the present invention;

[0028] Figure 6 A system flow chart is shown as a result of the structure of the present invention.

[0029] In the figure: 1. Data acquisition system; 2. Data preprocessing system; 3. Topology verification and identification system; 4. Topology correction system; 5. Result display system; 6. Dispatching automation module; 7. Power consumption information collection module; 8. Data preprocessing module; 9. Homologous maintenance module; 10. Power and line loss management module; 11. Intelligent power supply service command module; 12. Data time alignment module; 13. Mutation value screening module; 14. Distribution transformer metering point judgment module; 15. Static and dynamic topology verification and identification module; 16. Voltage correlation verification module; 17. Geographic location anomaly verification module; 18. Verification process module; 19. Correction process module; 20. Result output module. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-Figure 6 , an analysis, verification and correction system based on the distribution network topology data of an enterprise middle station, including a data acquisition system 1, a data preprocessing system 2, a topology verification and identification system 3, a topology correction system 4 and a result display system 5, the data acquisition system 1 includes a dispatching automation module 6, a power consumption information acquisition module 7, a data preprocessing module 8, a homologous maintenance module 9, a power and line loss management module 10, and an intelligent power supply service command module 11. The dispatching automation module 6 is responsible for dispatching the multi-source network topology data of the enterprise middle station, the power consumption information acquisition module 7 is responsible for collecting the topology information of the enterprise middle station, the data preprocessing module 8 is responsible for preprocessing the received enterprise middle station topology data, the homologous maintenance module 9 is responsible for maintaining the multi-source network topology data of the enterprise middle station, the power and line loss management module 10 is responsible for managing the power and wires of the enterprise middle station, and the intelligent power supply service command module 11 is responsible for automatically commanding and distributing the power supply of the enterprise middle station.

[0032] In this embodiment, the scheduling automation module 6 is responsible for scheduling the multi-source network topology data of the enterprise middle station, and then the power consumption information collection module 7 obtains the distribution network topology data from the enterprise middle station, including equipment parameters, line parameters, etc. After the data is collected, the data preprocessing module 8 exchanges data through the data interface with the enterprise middle station. After the exchange is completed, the same-source maintenance module 9 maintains the data of the multi-source network topology of the enterprise middle station. At the same time, the power and line loss management module 10 and the intelligent power supply service command module 11 can also manage the power and wires of the enterprise middle station and automatically command and allocate the power supply of the enterprise middle station, so as to automatically complete data collection and reduce manual intervention.

[0033] Furthermore, the data preprocessing system 2 includes a data time alignment module 12, a mutation value screening module 13, and a distribution transformer metering point judgment module 14. The data time alignment module 12 is responsible for aligning the overall topological data of the enterprise middle station, the mutation value screening module 13 is responsible for screening the variable values ​​of the topological data of the enterprise middle station, and the distribution transformer metering point judgment module 14 is responsible for judging the topological data metering points of the enterprise middle station.

[0034] In this embodiment, the collected enterprise middle station distribution network topology data is aligned through the data time alignment module 12, and the mutation value screening module 13 performs preprocessing to provide basic data for subsequent analysis, and then the distribution transformer metering point judgment module 14 performs data cleaning: by setting thresholds and rules, abnormal data and duplicate data are removed, and data format conversion: data of different formats and sources are converted into a unified format to facilitate subsequent analysis and processing, so that the accuracy of the topological relationship can be ensured through multi-source data fusion and complex algorithm verification.

[0035] Furthermore, the topology verification and identification system 3 includes a static and dynamic topology verification and identification module 15, a voltage correlation verification module 16, and a geographical location anomaly verification module 17. The static and dynamic topology verification and identification module 15 is responsible for verifying and identifying static and dynamic enterprise middle-station multi-source network topology data, and the voltage correlation verification module 16 is responsible for verifying anomalies in the geographical location of the enterprise middle-station multi-source network.

[0036] In this embodiment, the static topology and dynamic topology of the distribution network are verified and identified by the static and dynamic topology verification and identification module 15, while the voltage correlation verification module 16 detects and verifies the voltage-related performance of the distribution network, and the dynamic topology verification is then focused on the real-time changes of the topology through the geographic location anomaly verification module 17.

[0037] Furthermore, the topology correction system 4 includes a verification process module 18 and a correction process module 19. The verification process module 18 is responsible for verifying and correcting the pre-processed enterprise middle station multi-source network topology data, and the correction process module 19 is responsible for correcting inconsistent data in the enterprise middle station multi-source network topology data.

[0038] In this embodiment, the preprocessed data is checked by the topology correction system 4, and then the verification process module 18 compares the current data with the historical data and the standard data, marks the inconsistent data, and finally the correction process module 19 corrects the inconsistent data through an algorithm to ensure the accuracy of the topological data.

[0039] Furthermore, the result display system 5 includes a result output module 20, which is responsible for outputting the verified and corrected topological data to the enterprise middle-end business system for use.

[0040] The analysis, verification and correction method of the above-mentioned enterprise middle station distribution network topology data includes the following steps:

[0041] Step S1: Time alignment is performed on the distribution network topology data collected by the enterprise middle station to ensure the consistency of the data in the time dimension;

[0042] Step S2: cleaning and format conversion of the acquired data;

[0043] Step S3: marking inconsistent data by comparing the preprocessed data with historical data and standard data;

[0044] Step S4: Analyze the causes of inconsistency by correcting the inconsistency of equipment parameters;

[0045] Step S5: adjusting equipment parameters according to the analysis results;

[0046] Step S6: Output the corrected device parameters to the enterprise middle station;

[0047] Step S7: analyzing the causes of inconsistency through the inconsistency of line parameters;

[0048] Step S8: adjusting line parameters according to the analysis results;

[0049] Step S9: Outputting the verified and corrected line parameters to the enterprise middle station;

[0050] Step S10: Output the verified and corrected data to the enterprise middle platform.

[0051] Working principle, when the analysis, verification and correction system of the distribution network topology data of the enterprise middle station is used: the dispatching automation module 6 is responsible for dispatching the multi-source network topology data of the enterprise middle station, and then the power consumption information collection module 7 obtains the distribution network topology data from the enterprise middle station, including equipment parameters, line parameters, etc. After data collection, the data preprocessing module 8 exchanges data through the data interface with the enterprise middle station. After the exchange is completed, the same-source maintenance module 9 maintains the data of the multi-source network topology of the enterprise middle station, and at the same time, the power and line loss management module 10 and the intelligent power supply service command module 11 can also manage the power and wires of the enterprise middle station and automatically command and distribute the power supply of the enterprise middle station, so as to automatically complete data collection and reduce manual intervention. At this time, the collected enterprise middle station distribution network topology data is aligned through the data time alignment module 12, and the mutation value screening module 13 performs preprocessing to provide basic data for subsequent analysis, and then the distribution transformer metering point judgment module 14 performs data. Data cleaning: By setting thresholds and rules, abnormal data and duplicate data are removed. Data format conversion: Data of different formats and sources are converted into a unified format to facilitate subsequent analysis and processing, so that the accuracy of the topological relationship can be ensured through multi-source data fusion and complex algorithm verification. Subsequently, the static and dynamic topologies of the distribution network are verified and identified through the static and dynamic topologies verification and identification module 15. At the same time, the voltage correlation verification module 16 detects and verifies the voltage-related performance of the distribution network, and the dynamic topology verification module 17 is used to focus on the real-time changes of the topology. At this time, the pre-processed data is verified by the topology correction system 4, and then the verification process module 18 compares the current data with the historical data and the standard data, and marks the inconsistent data. The correction process module 19 corrects the inconsistent data through an algorithm to ensure the accuracy of the topological data. Finally, the result output module 20 is responsible for outputting the verified and corrected topological data to the enterprise middle-end business system for use.

[0052] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0054] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

[0056] 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. An analysis, verification and correction system based on enterprise middle station distribution network topology data, comprising a data acquisition system (1), a data preprocessing system (2), a topology verification and identification system (3), a topology correction system (4) and a result display system (5), characterized in that: The data acquisition system (1) comprises a dispatching automation module (6), an electricity consumption information acquisition module (7), a data preprocessing module (8), a homologous maintenance module (9), an electricity and line loss management module (10), and an intelligent power supply service command module (11). The dispatching automation module (6) is responsible for dispatching the multi-source network topology data of the enterprise middle station, the electricity consumption information acquisition module (7) is responsible for collecting the topology information of the enterprise middle station, the data preprocessing module (8) is responsible for preprocessing the received enterprise middle station topology data, the homologous maintenance module (9) is responsible for maintaining the multi-source network topology data of the enterprise middle station, the electricity and line loss management module (10) is responsible for managing the electricity and wires of the enterprise middle station, and the intelligent power supply service command module (11) is responsible for automatically commanding and allocating the power supply of the enterprise middle station.

2. According to claim 1, the analysis, verification and correction system based on the enterprise middle station distribution network topology data is characterized by: The data preprocessing system (2) comprises a data time alignment module (12), a mutation value screening module (13), and a distribution transformer metering point judgment module (14). The data time alignment module (12) is responsible for aligning the overall topological data of the enterprise middle station, the mutation value screening module (13) is responsible for screening the variable values ​​of the topological data of the enterprise middle station, and the distribution transformer metering point judgment module (14) is responsible for judging the metering points of the topological data of the enterprise middle station.

3. According to claim 1, the analysis, verification and correction system based on the enterprise middle station distribution network topology data is characterized by: The topology verification and identification system comprises a static and dynamic topology verification and identification module (15), a voltage correlation verification module (16), and a geographic location anomaly verification module (17). The static and dynamic topology verification and identification module (15) is responsible for verifying and identifying static and dynamic enterprise middle-station multi-source network topology data, and the voltage correlation verification module (16) is responsible for verifying anomalies in the geographic location of the enterprise middle-station multi-source network.

4. According to claim 1, the analysis, verification and correction system based on the enterprise middle station distribution network topology data is characterized by: The topology correction system (4) includes a verification process module (18) and a correction process module (19), wherein the verification process module (18) is responsible for verifying and correcting the pre-processed enterprise middle-end multi-source network topology data, and the correction process module (19) is responsible for correcting inconsistent data in the enterprise middle-end multi-source network topology data.

5. According to claim 1, the analysis, verification and correction system based on the enterprise middle station distribution network topology data is characterized by: The result display system (5) comprises a result output module (20), and the result output module (20) is responsible for outputting the verified and corrected topological data to the enterprise middle-end business system for use.

6. The method for analyzing, checking and correcting the topological data of the distribution network based on the enterprise middle station according to claims 1-5 is characterized in that: The analysis, verification and correction method comprises the following steps: Step S1: Time alignment is performed on the distribution network topology data collected by the enterprise middle station to ensure the consistency of the data in the time dimension; Step S2: cleaning and format conversion of the acquired data; Step S3: marking inconsistent data by comparing the preprocessed data with historical data and standard data; Step S4: Analyze the causes of inconsistency by correcting the inconsistency of equipment parameters; Step S5: adjusting equipment parameters according to the analysis results; Step S6: Output the corrected device parameters to the enterprise middle station; Step S7: analyzing the causes of inconsistency through the inconsistency of line parameters; Step S8: adjusting line parameters according to the analysis results; Step S9: Outputting the verified and corrected line parameters to the enterprise middle station; Step S10: Output the verified and corrected data to the enterprise middle platform.

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