Intelligent power grid three-dimensional operation management system fused with meteorological data

Abstract

The invention belongs to the field of power grid three-dimensional operation management, particularly relates to an intelligent power grid three-dimensional operation management system fused with meteorological data, and aims to solve the problems that in an existing power grid three-dimensional operation management process, fused real-time meteorological data cannot be applied, the service life of power grid equipment and power grid risks are inconvenient to predict and analyze, and the power grid risk is poor. According to the technical scheme, the system comprises a data model library module, the data model library module is connected with a geographic information analysis module, the geographic information analysis module is connected with a geographic information input module, and the geographic information input module is connected with a geographic information acquisition module. According to the invention, in the use process, real-time meteorological data can be fused, prediction and analysis can be conveniently carried out on the service life of power grid equipment and the risk of a power grid, and thus the management quality of the power grid can be effectively ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of three-dimensional operation management of power grids, and particularly to an intelligent power grid three-dimensional operation management system integrating meteorological data. Background Art

[0002] The three-dimensional power system platform integrates GIS, RS, and virtual reality technologies, and integrates multi-source (including image data, DEM, three-dimensional model data, and business data) massive data. The client can perform operations such as rapid browsing of three-dimensional data, spatial analysis, three-dimensional rendering, function design, and expansion requirements. The system uses three-dimensional visualization technology and spatial information technology to construct a "digital power grid", enabling real-time and intuitive understanding of various information of the power grid, assisting staff in business management and decision-making, thereby achieving scientific and effective management of the power grid, improving the quality and operation efficiency of power grid management, and reducing operating costs.

[0003] In the prior art, during the three-dimensional operation management of the power grid, it is impossible to integrate real-time meteorological data, and it is not convenient to predict and analyze the lifespan of power grid equipment and power grid risks, which consequently leads to a reduction in the quality of power grid management. For this reason, we propose an intelligent power grid three-dimensional operation management system integrating meteorological data to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the drawbacks in the prior art that during the three-dimensional operation management of the power grid, it is impossible to integrate real-time meteorological data, and it is not convenient to predict and analyze the lifespan of power grid equipment and power grid risks, which consequently leads to a reduction in the quality of power grid management, and to propose an intelligent power grid three-dimensional operation management system integrating meteorological data.

[0005] To achieve the above purpose, the present invention adopts the following technical solution:

[0006] An intelligent power grid three-dimensional operation management system integrating meteorological data, including a data model library module, the data model library module is connected to a geographic information analysis module, the geographic information analysis module is connected to a geographic information input module, the geographic information input module is connected to a geographic information collection module, the data model library module is connected to a model establishment module, the model establishment module is connected to a model management module, the model management module is connected to a virtual simulation scenario module, the virtual simulation scenario module is connected to a meteorological data module, the meteorological data module is connected to a prediction and analysis module, the prediction and analysis module is connected to a display module, the model management module is connected to a business function module, the business function module is connected to a big data comparison module, and the big data comparison module is connected to the prediction and analysis module.

[0007] Preferably, the service function module includes a power transmission service unit, a power distribution service unit, and an intelligent report unit. The power transmission service unit is connected to the power distribution service unit, and the power distribution service unit is connected to the intelligent report unit.

[0008] Preferably, the meteorological data module includes a meteorological data collection unit, a meteorological data classification unit, and a data transmission unit. The meteorological data collection unit is connected to the meteorological data classification unit, and the meteorological data classification unit is connected to the data transmission unit.

[0009] Preferably, the data model library module is used to build a unified power grid equipment model repository, improve data quality, data information intuitiveness and visualization, eliminate information inconsistency, and realize rapid data retrieval and utilization.

[0010] Preferably, the display module is used to panoramically display the production status of the power grid, and can vividly display the operation status of each line, each substation, and switch station, facilitating timely dispatching decisions according to the situation.

[0011] Preferably, the model establishment module is used to model from multiple data sources, and based on the device original data in the data model library module, it can achieve a 1:1 restoration with real devices.

[0012] Preferably, the big data comparison module is used to integrate the existing power grid functions, data, and services, and provide a more abundant three-dimensional data deep mining function based on big data theory.

[0013] Preferably, the prediction and analysis module includes a device life cycle prediction unit, a power grid risk analysis unit, and a power grid risk warning unit. The device life cycle prediction unit is connected to the power grid risk analysis unit, and the power grid risk analysis unit is connected to the power grid risk warning unit.

[0014] Preferably, the virtual simulation scenario module includes a single machine mode unit, an online mode unit, and a device interface unit. The single machine mode unit is connected to the online mode unit, and the online mode unit is connected to the device interface unit.

[0015] Preferably, the model management module includes a model attribute query unit, a model file query unit, and a display and browsing unit. The model attribute query unit is connected to the model file query unit, and the model file query unit is connected to the display and browsing unit.

[0016] In the present invention, the beneficial effects of the intelligent power grid three-dimensional operation management system integrating meteorological data are as follows:

[0017] 1. Through the business function module, this solution can achieve business applications such as auxiliary survey of power transmission and distribution, mobile inspection, visual work plan, virtual simulation training, etc., improving the convenience and safety of work, reducing operation risks, lowering production costs and training costs, and enhancing work efficiency.

[0018] 2. Through the meteorological data module, this solution can collect and analyze real-time meteorological data to avoid significant impacts of weather factors on the power grid. And through the prediction analysis module, it can predict and analyze the lifespan of power grid equipment and power grid risks to ensure the quality of power grid management.

[0019] 3. Through the big data comparison module, this solution can integrate existing power grid functions, data, and business, and provide richer three-dimensional data deep mining functions based on big data theory, enabling prediction of the lifespan of power grid equipment, as well as analysis and early warning of power grid risks.

[0020] This invention can, during use, utilize integrated real-time meteorological data, and is convenient for predicting and analyzing the lifespan of power grid equipment and power grid risks, thereby effectively ensuring the quality of power grid management. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural block diagram of an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention;

[0022] Figure 2 It is a structural block diagram of the model management module in an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention;

[0023] Figure 3 It is a structural block diagram of the business function module in an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention;

[0024] Figure 4 It is a structural block diagram of the virtual simulation scenario module in an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention;

[0025] Figure 5 It is a structural block diagram of the meteorological data module in an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention;

[0026] Figure 6 It is a structural block diagram of the prediction analysis module in an intelligent power grid three-dimensional operation management system integrating meteorological data proposed by the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0028] Embodiment 1

[0029] Referring to Figure 1 , an intelligent power grid three-dimensional operation management system integrating meteorological data includes a data model library module. The data model library module is connected to a geographic information analysis module, the geographic information analysis module is connected to a geographic information input module, the geographic information input module is connected to a geographic information collection module, the data model library module is connected to a model establishment module, the model establishment module is connected to a model management module, the model management module is connected to a virtual simulation scenario module. The virtual simulation scenario module supports and applies the distribution network operation and maintenance business through the production of dynamic interactive scenarios, and can realize typical power grid operations such as simulated switching operations, safety measure arrangements, operation standard specifications, typical operation methods, model disassembly, and accident handling simulation. The virtual simulation scenario module is connected to a meteorological data module, the meteorological data module is connected to a prediction analysis module, the prediction analysis module is connected to a display module, the model management module is connected to a business function module, the business function module is connected to a big data comparison module, and the big data comparison module is connected to the prediction analysis module. The data model library module is used to construct a unified power grid equipment model warehouse, improve data quality, data information intuitiveness and visualization, eliminate information inconsistency, and realize rapid data retrieval and utilization. The display module is used to panoramically display the production situation of the power grid, and can vividly display the operation situation of each line, each substation, and switch station, facilitating timely dispatching decisions according to the situation. The model establishment module is used to build models from multiple data sources, and can be based on the equipment component data in the data model library module to achieve a 1:1 restoration of real equipment. The big data comparison module is used to integrate the existing power grid functions, data, and business, and provide a more abundant three-dimensional data deep mining function based on the big data theory.

[0030] Referring to Figure 2 , the model management module includes a model attribute query unit, a model file query unit, and a display and browsing unit. The model attribute query unit is connected to the model file query unit, and the model file query unit is connected to the display and browsing unit. The model attribute query unit and the model file query unit can query relevant information by picking up equipment (components) in the three-dimensional scene. The display and browsing unit is used for data loading, display, and browsing related to spatial information.

[0031] Referring to Figure 3, the business function module includes a power transmission business unit, a power distribution business unit, and an intelligent report unit. The power transmission business unit is connected to the power distribution business unit, and the power distribution business unit is connected to the intelligent report unit. The power transmission business unit includes functions such as power transmission visual inspection module, power transmission inspection data management, power transmission business visual work plan, equipment online status assessment, and power transmission comprehensive intelligent report. The power distribution business unit includes functions such as dispatching function, inspection function, distribution network management function, safety management function, and large user management function. The intelligent report unit enables users to conveniently and quickly define various types of reports required in work and provides various report presentation forms.

[0032] Refer to Figure 4 , the virtual simulation scenario module includes a single-player mode unit, a multi-player mode unit, and a device interface unit. The single-player mode unit is connected to the multi-player mode unit, and the multi-player mode unit is connected to the device interface unit. The multi-player mode unit allows multiple users to observe and operate the devices in the same virtual scenario through the network to achieve the purpose of collaborative work. The device interface unit supports multiple AR and VAR device interfaces, and the hardware can have different structural forms according to different configurations.

[0033] Refer to Figure 5 , the meteorological data module includes a meteorological data collection unit, a meteorological data classification unit, and a data transmission unit. The meteorological data collection unit is connected to the meteorological data classification unit, and the meteorological data classification unit is connected to the data transmission unit. The meteorological data collection unit uses an automatic weather station to collect and record weather information in real time. The collected data can be classified through the meteorological data classification unit, and the data can be transmitted to the prediction analysis module through the data transmission unit.

[0034] Refer to Figure 6 , the prediction analysis module includes an equipment life cycle prediction unit, a power grid risk analysis unit, and a power grid risk warning unit. The equipment life cycle prediction unit is connected to the power grid risk analysis unit, and the power grid risk analysis unit is connected to the power grid risk warning unit. The prediction analysis module provides a more rich three-dimensional data deep mining function through the collected meteorological data and big data theory, and conducts prediction analysis and warning through the equipment life cycle prediction unit, the power grid risk analysis unit, and the power grid risk warning unit.

[0035] In this embodiment, during use, the geographic information collection module can collect data such as image terrain, administrative divisions, place name annotations, geographic coordinates, and site locations. The geographic information entry module can enter the collected data information into the geographic information analysis module. The geographic information analysis module analyzes the geographic information and transmits it to the data model library module. The data model library module can collect and enter power grid equipment data, and can build a unified power grid equipment model warehouse, improving data quality, data information intuitiveness and visualization, eliminating information inconsistency, and realizing rapid data retrieval and utilization. Then, the collected data is three-dimensionally modeled through the model establishment module. The model management module can manage the established models. The model attribute query unit and the model file query unit can query relevant information by picking up equipment (components) in the three-dimensional scene. The display and browsing unit is used for loading, displaying, and browsing data related to spatial information. The dynamic interactive scene is produced through the virtual simulation scene module to support and apply the distribution network operation and maintenance business, and can realize typical power grid operations such as simulated switching operations, safety measure arrangements, operation standard specifications, typical operation methods, model disassembly, and accident handling simulations. The single-machine mode unit can be divided into an explanation mode, a guided mode, and an assessment mode. The explanation mode is used to comprehensively display the disassembly or installation process, safety information, and associated equipment information step by step, advancing step by step until completion. The guided mode is used for explanation and indication, and the next step can only be carried out after the user performs a correct operation in each step. The assessment mode has no explanation and indication, and the user needs to practice independently. The online mode unit is used for multiple users to observe and operate on the equipment in the same virtual scene through the network to achieve the purpose of collaborative work. The equipment interface unit supports multiple AR and VAR device interfaces, and the hardware can have different structural forms according to different configurations. The business function module can provide rich power transmission and distribution business functions. The power transmission business unit includes functions such as power transmission visual inspection module, power transmission inspection data management, power transmission business visual work plan, equipment online status assessment, and power transmission comprehensive intelligent report. The distribution business unit includes functions such as dispatching function, inspection function, distribution network management function, safety management function, and large user management function. The intelligent report unit enables users to conveniently and quickly define various types of reports required in work and provides multiple report presentation forms. The real-time meteorological data is collected and analyzed through the meteorological data collection module to avoid the greater impact of weather factors on the power grid. And through the prediction analysis module, the lifespan of power grid equipment and power grid risks can be predicted and analyzed to ensure the quality of power grid management. Moreover, the big data comparison module can integrate the existing power grid functions, data, and business integration, and provide more rich three-dimensional data deep mining functions based on the big data theory, enabling the prediction of the lifespan of power grid equipment and the analysis and early warning of power grid risks. Finally, the production situation of the power grid is panoramically displayed through the display module, and each line can be vividly displayed.The operating conditions of each substation and switch station are convenient for making dispatching decisions in a timely manner according to the situation.

[0036] Embodiment 2

[0037] The difference between this embodiment and Embodiment 1 is that the meteorological data module is connected to an emergency warning module. The emergency warning module includes a data receiving unit, a data comparison and analysis unit, and an alarm unit. The data receiving unit is connected to the data comparison and analysis unit, and the data comparison and analysis unit is connected to the alarm unit. The meteorological data can be received through the data receiving unit. The received meteorological data can be compared and analyzed with the set threshold data through the data comparison and analysis unit. When the set threshold data range is exceeded, the alarm unit issues a warning, so as to remind the staff to make an early warning plan in a timely manner.

[0038] As mentioned above, the above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An intelligent power grid three-dimensional operation management system integrating meteorological data, including a data model library module, characterized in that, The data model library module is connected to a geographic information analysis module, the geographic information analysis module is connected to a geographic information input module, the geographic information input module is connected to a geographic information collection module, the data model library module is connected to a model establishment module, the model establishment module is connected to a model management module, the model management module is connected to a virtual simulation scenario module, the virtual simulation scenario module is connected to a meteorological data module, the meteorological data module is connected to a prediction and analysis module, the prediction and analysis module is connected to a display module, the model management module is connected to a business function module, the business function module is connected to a big data comparison module, and the big data comparison module is connected to the prediction and analysis module.

2. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 1, characterized in that, The model management module includes a model attribute query unit, a model file query unit, and a display and browsing unit. The model attribute query unit is connected to the model file query unit, and the model file query unit is connected to the display and browsing unit.

3. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 2, characterized in that, The business function module includes a power transmission business unit, a power distribution business unit, and an intelligent report unit. The power transmission business unit is connected to the power distribution business unit, and the power distribution business unit is connected to the intelligent report unit.

4. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 3, characterized in that, The virtual simulation scenario module includes a single machine mode unit, an online mode unit, and a device interface unit. The single machine mode unit is connected to the online mode unit, and the online mode unit is connected to the device interface unit.

5. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 4, characterized in that, The meteorological data module includes a meteorological data collection unit, a meteorological data classification unit, and a data transmission unit. The meteorological data collection unit is connected to the meteorological data classification unit, and the meteorological data classification unit is connected to the data transmission unit.

6. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 5, characterized in that, The prediction and analysis module includes an equipment life cycle prediction unit, a power grid risk analysis unit, and a power grid risk warning unit. The equipment life cycle prediction unit is connected to the power grid risk analysis unit, and the power grid risk analysis unit is connected to the power grid risk warning unit.

7. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 6, characterized in that, The data model library module is used to construct a unified power grid equipment model repository, improve data quality, data information intuitiveness and visualization, eliminate information inconsistency, and realize rapid data retrieval and utilization.

8. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 7, characterized in that, The big data comparison module is used to integrate the existing power grid functions, data, and business, and provide a more abundant three-dimensional data deep mining function based on the big data theory.

9. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 8, characterized in that, The display module is used to panoramically display the production situation of the power grid, and can vividly display the operation conditions of each line, each substation, and switch station, facilitating timely dispatching decisions according to the situation.

10. The intelligent power grid three-dimensional operation management system integrating meteorological data according to claim 9, characterized in that, The model establishment module is used to build models from multiple data sources, and based on the device original data in the data model library module, it can achieve a 1:1 restoration with real devices.

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