Intelligent power grid information processing system based on Internet of Things

Abstract

The invention relates to the technical field of power systems, in particular to an intelligent power grid information processing system based on the Internet of Things, which comprises a central processing module, and the central processing module is connected with a login module, an Internet of Things access module, a data synchronization module and a data processing module. By setting an Internet of Things access module and constructing a perfect information processing system, in actual use, the system manages and controls data when the Internet of Things is accessed, receives and authenticates a manual query instruction, records query behaviors and related data, and performs real-time monitoring processing and corresponding visual monitoring when the interior of the system is started; and the data synchronization module analyzes the state data, determines the operation state of the power distribution network, and monitors the power grid system according to the operation state of the power distribution network, so that the service level can be improved, and the power utilization business environment can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power systems, and in particular to a smart grid information processing system based on the Internet of Things. Background Art

[0002] With the development of society and science and technology, the scale of the power grid is expanding rapidly, the technical complexity of equipment is increasing, and the types of data are increasing. In order to improve the reliability of power supply and the level of "obtaining electricity" services, as well as optimize the electricity business environment, it is necessary to uniformly manage various data of the power grid.

[0003] The existing technology requires the design and processing of information in the distribution network, which is generally diagnosed manually, making it inconvenient to monitor the overall process in real time. When information processing anomalies occur, it is difficult to query, which lengthens the overall process and affects normal processing efficiency. Improvements are needed in this regard. Summary of the invention

[0004] The purpose of the present invention is to provide a smart grid information processing system based on the Internet of Things 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: a smart grid information processing system based on the Internet of Things, the information processing system includes a central processing module, the central processing module is connected to a login module, an Internet of Things access module, a data synchronization module and a data processing module, the output end of the data synchronization module is respectively connected to the input end of the Internet of Things access module and the data processing module, and the Internet of Things access module and the data processing module are bidirectionally connected; the login module is used for staff to log in to the terminal account, the Internet of Things access module is used to manage and control the data during Internet of Things access, the data synchronization module is used to timely obtain and monitor power grid data information, and the data processing module is used to process system data.

[0006] Preferably, the Internet of Things access module includes an access unit, a monitoring unit, an access unit and a storage unit; The access unit and the monitoring unit are bidirectionally connected to the access unit. The access unit is used to manage and control the data when the Internet of Things is accessed; the monitoring unit is used to perform real-time monitoring and processing when the information processing system is started internally, and perform corresponding visual monitoring procedures; the access unit is used to receive and authenticate manual query instructions, and record query behaviors and related data; the storage unit is used to store system data, and the system data includes power grid-related data and operator account data.

[0007] Preferably, the data synchronization module includes an acquisition unit, a substitution unit, a perception unit and a monitoring unit; The acquisition unit is used to acquire distribution network related data. The acquisition unit includes multiple data interfaces to acquire different categories of status data in the power grid system, wherein different data interfaces correspond to different categories of parts, each category of power station control partition, substation control partition, marketing control partition, project construction control partition and financial control partition; wherein the status data of the distribution station control partition includes the power equipment operation data, power parameters, load parameters, fault and maintenance data of the distribution station, and the number and address of the distribution station; the status data of the substation control partition includes the operation data, fault and maintenance data of the power equipment of the substation, and the number and address of the substation; The substitution unit is used to input each state data into the corresponding preset power grid model to obtain the corresponding power grid flow diagram, power grid topology diagram and substation area topology diagram; The sensing unit senses the operating status of the entire distribution network system according to the power grid flow diagram, the power grid topology diagram and the substation topology diagram, and determines the operating status of the distribution network; The monitoring unit is used to monitor the power distribution network according to the operating status of the power distribution network.

[0008] Preferably, the preset power grid model is pre-stored in a computer device by a designer during design, and the preset power grid model includes: a power grid flow diagram model, a power grid topology diagram model and a substation topology model, wherein the power grid flow diagram model is used to obtain a power grid flow diagram of a power grid system according to state data; the power grid topology diagram model is used to obtain a power grid topology diagram of a power grid system according to state data; the substation topology model is used to obtain a substation topology diagram according to state data, wherein the power grid flow diagram, the power grid topology diagram and the substation topology diagram are all used to represent the operating state of the power grid system; The steady-state distribution of voltage and power in the power grid system is called power flow. The circuit image drawn by electrical symbols such as lines, nodes, and reactance elements to represent the voltage and power distribution of the power grid system is the power flow diagram. The power flow diagram of the power grid system can be obtained by inputting the acquired status data into the power flow diagram model. The power flow diagram is used to understand the voltage and power distribution of the power grid system. The diagram that connects the primary equipment and secondary equipment in the power grid system and various transmission lines is called the power grid topology diagram. The power grid topology diagram can be obtained by inputting the acquired status data into the power grid topology diagram model. The power grid topology diagram is used to understand the structure of the power grid system in real time. The power grid topology diagram can be obtained by inputting the status data into the substation topology diagram model. The substation topology diagram is used to represent the location and connection relationship of substation transformers in the power grid system.

[0009] Preferably, the data processing module includes an optimization unit, an analysis unit and an encryption unit; The optimization unit optimizes the data information obtained by the data synchronization module, including searching whether there are illegal entries and illegal information data inside; The analysis unit is used to analyze the operation status data of the distribution network obtained in the data synchronization module, and there are different analysis units for the status data of different partitions; The encryption unit performs encryption processing on the optimized visual design information.

[0010] Preferably, the analysis unit comprises: The marketing data analysis subunit is used to analyze the marketing data; The marketing service monitoring subunit is used to analyze and monitor marketing services; The production standardization monitoring subunit is used to analyze and monitor whether the production is standardized; The customer's all-round power outage monitoring subunit is used to analyze and monitor the processing process when a customer's power outage occurs; The distribution network decision analysis subunit is used to analyze the distribution decisions of distribution stations; The distribution network infrastructure project decision analysis subunit is used to analyze the decision-making of construction projects in the distribution network; The material demand forecasting and control decision analysis subunit is used to conduct material demand forecasting and control decision analysis based on the analysis results of the distribution network infrastructure project decision analysis subunit; The comprehensive domain decision support subunit is used to analyze the financial data generated during the operation of the power grid.

[0011] Compared with the prior art, the present invention has the following beneficial effects: The present invention proposes an intelligent grid information processing system based on the Internet of Things. By setting an Internet of Things access module, a complete information processing system is constructed. In actual use, the system controls the data when the Internet of Things is accessed, receives and authenticates manual query instructions, records the query behavior and related data, and performs real-time monitoring and processing when the system is started, and performs corresponding visual monitoring; a data synchronization module analyzes the status data, determines the operating status of the distribution network, and monitors the power grid system according to the operating status of the distribution network, thereby improving the service level and the electricity business environment; and a data processing module is provided to optimize the system information, which is helpful to realize information processing management through Internet of Things cloud control and improve the intelligent level of information processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic diagram of the system structure of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the Internet of Things access module of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the data synchronization module of the present invention.

[0015] Figure 4 It is a structural schematic diagram of the data processing module of the present invention.

[0016] Figure 5 Schematic diagram of the structure of the analysis unit of the present invention. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figures 1 to 5 The present invention provides a technical solution: a smart grid information processing system based on the Internet of Things. The information processing system includes a central processing module, the central processing module is connected to a login module, an Internet of Things access module, a data synchronization module and a data processing module, the output end of the data synchronization module is respectively connected to the input end of the Internet of Things access module and the data processing module, and the Internet of Things access module and the data processing module are bidirectionally connected; the login module is used for staff to log in to the terminal account, the Internet of Things access module is used to manage and control the data when the Internet of Things is accessed, the data synchronization module is used to timely obtain and monitor the power grid data information, and the data processing module is used to process the system data.

[0019] The Internet of Things access module includes an access unit, a monitoring unit, an access unit and a storage unit; The access unit and the monitoring unit are bidirectionally connected to the access unit. The access unit is used to control the data when the Internet of Things is accessed; the monitoring unit is used to perform real-time monitoring and processing when the information processing system is started internally, and perform corresponding visual monitoring processes; the access unit is used to receive and authenticate manual query instructions, and record query behaviors and related data; the storage unit is used to store system data, which includes power grid-related data and operator account data.

[0020] The data synchronization module includes an acquisition unit, a substitution unit, a perception unit and a monitoring unit; The acquisition unit is used to acquire distribution network related data. The acquisition unit includes multiple data interfaces to acquire different types of status data in the power grid system, where different data interfaces correspond to different types of parts, including power station control partitions, substation control partitions, marketing control partitions, project construction control partitions and financial control partitions; the status data of the distribution station control partition includes the power equipment operation data, power parameters, load parameters, fault and maintenance data of the distribution station, and the number and address of the distribution station; the status data of the substation control partition includes the operation data, fault and maintenance data of the power equipment of the substation, and the number and address of the substation; it also includes power grid operation and management data, power grid operation data, external data, production data, marketing data and financial data, etc. The substitution unit is used to input each state data into the corresponding preset power grid model to obtain the corresponding power grid flow diagram, power grid topology diagram and substation area topology diagram; The sensing unit senses the operating status of the entire distribution network system based on the power grid flow diagram, power grid topology diagram and substation topology diagram, and determines the operating status of the distribution network; The monitoring unit is used to monitor the distribution network according to the operating status of the distribution network.

[0021] The preset power grid model is pre-stored in the computer device by the designer during the design, that is, the preset power grid model is a model designed by the designer according to the demand analysis, and there is no restriction on the type of the preset power grid model, as long as its function can be realized; the preset power grid model includes: a power grid flow diagram model, a power grid topology diagram model and a substation topology model, the power grid flow diagram model is used to obtain the power grid flow diagram of the power grid system according to the state data; the power grid topology diagram model is used to obtain the power grid topology diagram of the power grid system according to the state data; the substation topology model is used to obtain the substation topology diagram according to the state data, wherein the power grid flow diagram, the power grid topology diagram and the substation topology diagram are all used to represent the operating state of the power grid system; The steady-state distribution of voltage and power in the power grid system is called power flow. The circuit image drawn by electrical symbols such as lines, nodes, and reactance elements to represent the voltage and power distribution of the power grid system is the power flow diagram. The power flow diagram of the power grid system can be obtained by inputting the acquired status data into the power flow diagram model. The power flow diagram is used to understand the voltage and power distribution of the power grid system. The diagram that connects the primary equipment and secondary equipment in the power grid system and various transmission lines is called the power grid topology diagram. The power grid topology diagram can be obtained by inputting the acquired status data into the power grid topology diagram model. The power grid topology diagram is used to understand the structure of the power grid system in real time. The power grid topology diagram can be obtained by inputting the status data into the substation topology diagram model. The substation topology diagram is used to represent the location and connection relationship of substation transformers in the power grid system.

[0022] The data processing module includes an optimization unit, an analysis unit and an encryption unit; the optimization unit optimizes the data information obtained by the data synchronization module, including searching whether there are illegal entries and illegal information data inside; the analysis unit is used to analyze the operating status data of the distribution network obtained in the data synchronization module, and there are different analysis units for the status data of different partitions; The encryption unit encrypts the optimized visual design information.

[0023] The analysis units include: The marketing data analysis subunit is used to analyze the marketing data; The marketing service monitoring subunit is used to analyze and monitor marketing services; The production standardization monitoring subunit is used to analyze and monitor whether the production is standardized; The customer's all-round power outage monitoring subunit is used to analyze and monitor the processing process when a customer's power outage occurs; The distribution network decision analysis subunit is used to analyze the distribution decisions of distribution stations; The distribution network infrastructure project decision analysis subunit is used to analyze the decision-making of construction projects in the distribution network; The material demand forecasting and control decision analysis subunit is used to conduct material demand forecasting and control decision analysis based on the analysis results of the distribution network infrastructure project decision analysis subunit; The integrated domain decision support subunit is used to analyze the financial data generated during the operation of the power grid; The operating status of the distribution network includes the operating status of each distribution station, substation, and marketing in the power grid system, such as: whether the power equipment in the distribution station is operating normally, whether a fault occurs and whether the fault is repaired; whether the power equipment in the substation is operating normally, whether a fault occurs and whether the fault is repaired; whether the marketing control system is operating normally and marketing service data, etc.

[0024] In actual use, by setting up the Internet of Things access module, a complete information processing system is constructed. In actual use, the system controls the data during Internet of Things access, receives and authenticates manual query instructions, records query behaviors and related data, and performs real-time monitoring and processing when the system is started, and performs corresponding visual monitoring; the data synchronization module analyzes the status data, determines the operating status of the distribution network, and monitors the power grid system according to the operating status of the distribution network, thereby improving the service level and the electricity business environment; and a data processing module is provided to optimize the system information, which helps to realize information processing management through Internet of Things cloud control and improve the intelligence level of information processing.

[0025] 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 smart grid information processing system based on the Internet of Things, characterized by: The information processing system includes a central processing module, which is connected to a login module, an Internet of Things access module, a data synchronization module and a data processing module. The output end of the data synchronization module is respectively connected to the input end of the Internet of Things access module and the data processing module, and the Internet of Things access module and the data processing module are bidirectionally connected; the login module is used for staff to log in to the terminal account, the Internet of Things access module is used to manage and control the data during Internet of Things access, the data synchronization module is used to timely obtain and monitor power grid data information, and the data processing module is used to process system data.

2. The smart grid information processing system based on the Internet of Things according to claim 1, characterized in that: The Internet of Things access module includes an access unit, a monitoring unit, an access unit and a storage unit; The access unit and the monitoring unit are bidirectionally connected to the access unit, and the access unit is used to control the data when the Internet of Things is accessed; The monitoring unit is used to perform real-time monitoring and processing when the information processing system is started internally, and to carry out the corresponding visual monitoring process; the access unit is used to receive and authenticate manual query instructions, and record the query behavior and related data; the storage unit is used to store system data, and the system data includes power grid-related data and operator account data.

3. The smart grid information processing system based on the Internet of Things according to claim 1 is characterized in that: The data synchronization module includes an acquisition unit, a substitution unit, a perception unit and a monitoring unit; The acquisition unit is used to acquire distribution network related data. The acquisition unit includes multiple data interfaces to acquire different types of status data in the power grid system, wherein different data interfaces correspond to different types of parts, including power station control partitions, substation control partitions, marketing control partitions, project construction control partitions and financial control partitions; The status data of the distribution station control partition include the operation data of the power equipment of the distribution station, the quantity parameters, the load parameters, the fault and maintenance data, and the number and address of the distribution station; the status data of the substation control partition include the operation data of the power equipment of the substation, the number of faults and maintenance, and the number and address of the substation; The substitution unit is used to input each state data into the corresponding preset power grid model to obtain the corresponding power grid flow diagram, power grid topology diagram and substation area topology diagram; The sensing unit senses the operating status of the entire distribution network system according to the power grid flow diagram, the power grid topology diagram and the substation topology diagram, and determines the operating status of the distribution network; The monitoring unit is used to monitor the power distribution network according to the operating status of the power distribution network.

4. The smart grid information processing system based on the Internet of Things according to claim 3 is characterized in that: The preset power grid model is pre-stored in the computer device by the designer during the design. The preset power grid model includes: a power grid flow diagram model, a power grid topology diagram model and a substation topology model. The power grid flow diagram model is used to obtain a power grid flow diagram of the power grid system according to the state data; the power grid topology diagram model is used to obtain a power grid topology diagram of the power grid system according to the state data; the substation topology model is used to obtain a substation topology diagram according to the state data, wherein the power grid flow diagram, the power grid topology diagram and the substation topology diagram are all used to represent the operating state of the power grid system; The steady-state distribution of voltage and power in the power grid system is called power flow. The circuit image drawn by electrical symbols such as lines, nodes, and reactance elements to represent the voltage and power distribution of the power grid system is the power flow diagram. The power flow diagram of the power grid system can be obtained by inputting the acquired status data into the power flow diagram model. The power flow diagram is used to understand the voltage and power distribution of the power grid system. The diagram that connects the primary equipment and secondary equipment in the power grid system and various transmission lines is called the power grid topology diagram. The power grid topology diagram can be obtained by inputting the acquired status data into the power grid topology diagram model. The power grid topology diagram is used to understand the structure of the power grid system in real time. The power grid topology diagram can be obtained by inputting the status data into the substation topology diagram model. The substation topology diagram is used to represent the location and connection relationship of substation transformers in the power grid system.

5. The smart grid information processing system based on the Internet of Things according to claim 1, characterized in that: The data processing module includes an optimization unit, an analysis unit and an encryption unit; The optimization unit optimizes the data information obtained by the data synchronization module, including searching whether there are illegal entries and illegal information data inside; The analysis unit is used to analyze the operation status data of the distribution network obtained in the data synchronization module, and there are different analysis units for the status data of different partitions; The encryption unit performs encryption processing on the optimized visual design information.

6. The smart grid information processing system based on the Internet of Things according to claim 5 is characterized in that: The analysis unit comprises: The marketing data analysis subunit is used to analyze the marketing data; The marketing service monitoring subunit is used to analyze and monitor marketing services; The production standardization monitoring subunit is used to analyze and monitor whether the production is standardized; The customer's all-round power outage monitoring subunit is used to analyze and monitor the processing process when a customer's power outage occurs; The distribution network decision analysis subunit is used to analyze the distribution decisions of distribution stations; The distribution network infrastructure project decision analysis subunit is used to analyze the decision-making of construction projects in the distribution network; The material demand forecasting and control decision analysis subunit is used to conduct material demand forecasting and control decision analysis based on the analysis results of the distribution network infrastructure project decision analysis subunit; The comprehensive domain decision support subunit is used to analyze the financial data generated during the operation of the power grid.

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