A novel information interaction model, construction method, and system for power systems

Abstract

This invention patent application provides a novel information interaction model, construction method, and system for a power system, including: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, data acquisition object interaction nodes, and edges of the interaction nodes. This invention performs refined information classification on the novel power system and constructs an information interaction model based on the classification results, realizing information interaction between various interaction nodes, clarifying the information flow, effectively avoiding information redundancy and mistransmission, and improving the overall operating efficiency of the system. The novel power system deeply integrates cutting-edge technologies such as renewable energy and energy storage, and the information interaction model, through an efficient information interaction mechanism, promotes the widespread application and deep integration of these technologies. This not only drives the transformation of the energy structure but also provides an important path to achieving low-carbon emissions and sustainable development.

Description

Technical Field

[0001] This invention patent application belongs to the field of power system information and communication technology, specifically relating to a novel information interaction model, construction method, and system for power systems. Background Technology

[0002] With the intensification of global climate change and the gradual depletion of fossil fuels, energy transition has become a focus of widespread international attention. New power systems, as a crucial link in this transition, are gradually moving from theoretical concepts to practical applications. However, the current interaction methods between the various components of these new power systems are not yet mature, leading to significant redundancy and errors in information transmission. This results in high interaction time costs and low efficiency. Under these circumstances, it is also difficult to conduct safety risk analysis and make dispatch decisions for the new power systems, hindering the efficient use of energy, low carbon emissions, and sustainable development. Summary of the Invention

[0003] To overcome the shortcomings of the prior art, this patent application proposes a novel information interaction model for power systems, comprising:

[0004] Control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, data acquisition object interaction nodes, and the edges of the interaction nodes;

[0005] The control system interaction node is used to interact with the business system interaction node, the support platform interaction node, and the data collection object interaction node through the edges of the interaction node;

[0006] The business system interaction node is used to interact with other interaction nodes other than the business system interaction node through the edge of the interaction node;

[0007] The support platform interaction node is used to interact with the control system interaction node, business system interaction node, edge device interaction node and data acquisition object interaction node through the edge of the interaction node;

[0008] The external system interaction node is used to interact with the business system interaction node, edge device interaction node and collection object interaction node through the edge of the interaction node;

[0009] The edge device interaction node is used to interact with the business system interaction node, the support platform interaction node, the external system interaction node, and the collection object interaction node through the edge of the interaction node;

[0010] The data collection object interaction node is used to interact with other nodes besides the data collection object interaction node through the edges of the interaction node.

[0011] Preferably, the control system interaction node is specifically used to formulate energy scheduling and control strategies based on real-time received information and historical information, generate control commands based on the energy scheduling and control strategies, and send them to the corresponding business system interaction node, support platform interaction node, or data acquisition object interaction node.

[0012] The business system interaction node is specifically used to combine the control command with the business system interaction node information to generate the corresponding business, generate the business execution command according to the business, send the business execution command to the corresponding support platform interaction node, edge device interaction node, acquisition object interaction node or external system interaction node, and provide real-time feedback on the business execution status to the corresponding control system interaction node.

[0013] The support platform interaction node is specifically used to process power-related services according to the control instructions and feed back the processing results of the power-related services to the corresponding business system interaction node; generate business decomposition instructions according to the business execution instructions, or perform support platform data processing on the support platform interaction node information and feed back the results of the support platform data processing to the corresponding business system interaction node; and send the business decomposition instructions to the corresponding edge device interaction node or the data acquisition object interaction node.

[0014] The edge device interaction node is specifically used to generate a data collection instruction based on the business execution instruction and the business decomposition instruction, and to collect data from the collection object interaction node and the external system interaction node using Internet of Things technology. After processing the collected data with edge device data, the data is fed back to the corresponding business system interaction node and support platform interaction node.

[0015] The external system interaction node is specifically used to provide corresponding third-party operator business equipment data or collect the collection object data of the collection object interaction node according to the business execution instruction and data collection instruction, and feed it back to the corresponding business system interaction node and edge device interaction node.

[0016] The object-collection interaction node is specifically used to provide object-collection data or external device data of the external system interaction node according to the control command, the business execution command and the business decomposition command, and to feed back the object-collection data or the external device data to the corresponding control system interaction node, business system interaction node or support platform interaction node.

[0017] The control system interaction node, business system interaction node, support platform interaction node, external system interaction node, edge device interaction node, and data acquisition object interaction node interact with each other through the edges of the interaction nodes according to a pre-established information interaction mechanism.

[0018] Preferably, the real-time received information includes one or more of the following: feedback information from business system interaction nodes, feedback information from support platform interaction nodes, and feedback information from collection object interaction nodes;

[0019] The business system interaction node information includes one or more of the following: external system interaction node feedback information, support platform interaction node feedback information, edge device interaction node feedback information, and collection object interaction node feedback information.

[0020] The support platform interaction node information includes one or more of the following: real-time power plant operation data of business system interaction nodes, feedback information of edge device interaction nodes, and feedback information of collection object interaction nodes.

[0021] Preferably, the feedback information from the business system interaction nodes includes one or more of the following: power transaction data, power generation plan information, meteorological information, and business execution data;

[0022] The feedback information from the interactive nodes of the support platform includes one or more of the following: public information model data, equipment ledger information, historical data, and power distribution network relationship information;

[0023] The feedback information from the edge device interaction nodes includes one or more of the following: feedback information from external system interaction nodes after edge device data processing and feedback information from the interaction nodes of the acquisition objects after edge device data processing.

[0024] The feedback information from the external system interaction node includes one or more of the following: meteorological data of the location of the external system, and operational data of a third-party platform;

[0025] The feedback information from the external system interaction nodes includes one or more of the following: meteorological data on the location of external devices and operational data from third-party platforms;

[0026] The feedback information from the interaction node of the data acquisition object includes one or more of the following: electrical data of the data acquisition object, environmental data of the data acquisition object, and status data of the data acquisition object.

[0027] Based on the same inventive concept, this patent application also provides a method for constructing an information interaction model for a novel power system, comprising: obtaining the subject type of each component in the novel power system, and collecting various types of data of the novel power system; the various types of data include topology data;

[0028] Based on the data of each component, component type and topology, the methodology of complex network theory is used to identify and simplify the topology of the new power system, and to construct an abstract model of information interaction of the new power system.

[0029] Based on the aforementioned information interaction abstract model and various types of data, and combined with the designed information interaction mechanism, the information interaction model of the new power system is constructed.

[0030] The information interaction model is any one of the novel power system information interaction models described above.

[0031] Preferably, the step of obtaining the entity type of each component in the new power system and collecting various types of data from the new power system includes:

[0032] The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type.

[0033] Collect various types of data from the new power system, and process the data to generate various types of data in a unified format;

[0034] The subject type includes one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the data types include one or more of the following: system master station data, communication method data, operation data, topology data, device attribute data, and interaction data.

[0035] Preferably, based on the data of each component, component type, and topology, the methodology of complex network theory is used to identify and simplify the topology of the new power system, and to construct an abstract model of information interaction for the new power system, including:

[0036] Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed.

[0037] The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system.

[0038] The constituent entities include one or more of the following: power distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main network equipment, dispatch automation system, marketing business system, user load and distributed resources; the connection relationships include one or more of the following: network connection, control relationship and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes and data collection object entity type nodes.

[0039] Preferably, the construction of the information interaction model for the new power system based on the information interaction abstract model and the various types of data, combined with the designed information interaction mechanism, includes:

[0040] Design the information interaction mechanism between nodes of different subject types;

[0041] Each subject type node is used as the constituent subject of the information interaction model, and the edges of the interaction nodes are determined according to the various types of data. A topological connection graph is generated based on the interaction nodes and their edges.

[0042] Based on the aforementioned topological connection diagram and the aforementioned information interaction mechanism, an information interaction model is constructed.

[0043] The information interaction model is evaluated and corrected using a model evaluation method to complete the construction of the information interaction model for the new power system.

[0044] The interaction nodes include one or more of the following: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method.

[0045] Preferably, the step of using a model evaluation method to evaluate and correct the information interaction model to complete the construction of the information interaction model for the new power system includes:

[0046] The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed.

[0047] The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed.

[0048] By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed.

[0049] After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed.

[0050] The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

[0051] Based on the same inventive concept, this patent application also provides a novel power system information interaction model construction system, including: a novel power system data acquisition module, an information interaction abstract model construction module, and an information interaction model construction module;

[0052] The novel power system data acquisition module is used to acquire the entity type of each component in the novel power system and to collect various types of data from the novel power system, including topology data.

[0053] The information interaction abstract model construction module is used to identify and simplify the topology of the new power system based on the data of each component, component type and topology, and to construct the information interaction abstract model of the new power system using the methodology of complex network theory.

[0054] The information interaction model construction module is used to construct the information interaction model of the new power system based on the information interaction abstract model and the various types of data, combined with the designed information interaction mechanism.

[0055] Preferably, the novel power system data acquisition module is specifically used for:

[0056] The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type.

[0057] Collect various types of data from the new power system, and process the data to generate various types of data in a unified format;

[0058] The subject type includes one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the data types include one or more of the following: system master station data, communication method data, operation data, topology data, device attribute data, and interaction data.

[0059] Preferably, the information interaction abstract model construction module is specifically used for:

[0060] Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed.

[0061] The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system.

[0062] The constituent entities include one or more of the following: power distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main network equipment, dispatch automation system, marketing business system, user load and distributed resources; the connection relationships include one or more of the following: network connection, control relationship and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes and data collection object entity type nodes.

[0063] Preferably, the information interaction model construction module includes:

[0064] The information interaction mechanism design submodule is used to design the information interaction mechanism between nodes of various subject types;

[0065] The topology graph generation module is used to take the constituent entities corresponding to each entity type node as the interaction nodes of the information interaction model, and determine the edges of the interaction nodes according to the various types of data, and generate a topology graph based on the interaction nodes and the edges of the interaction nodes.

[0066] The information interaction model construction submodule is used to construct an information interaction model based on the topological connection diagram and in conjunction with the information interaction mechanism.

[0067] The information interaction model correction submodule is used to evaluate and correct the information interaction model using the model evaluation method, thereby completing the construction of the information interaction model for the new power system.

[0068] The interaction nodes include one or more of the following: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method.

[0069] Preferably, the information interaction model correction submodule is specifically used for:

[0070] The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed.

[0071] The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed.

[0072] By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed.

[0073] After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed.

[0074] The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

[0075] Based on the same inventive concept, this patent application also provides an electronic device, comprising: at least one processor and a memory; wherein the memory and the processor are connected via a bus.

[0076] The memory is used to store one or more programs;

[0077] When the one or more programs are executed by the at least one processor, a method for constructing an information interaction model for a novel power system as described above is implemented.

[0078] Based on the same inventive concept, this patent application also provides a readable storage medium on which a computer program is stored, and an executable program is stored thereon. When the executable program is executed, it implements the method for constructing a novel information interaction model of a power system as described above.

[0079] Compared with the closest prior art, the beneficial effects of this invention patent application are as follows:

[0080] This patent application provides a novel information interaction model for a power system, comprising: a control system interaction node, a business system interaction node, a support platform interaction node, an external system interaction node, an edge device interaction node, a data acquisition object interaction node, and edges between the interaction nodes; the control system interaction node is used to interact with the business system interaction node, the support platform interaction node, and the data acquisition object interaction node through its edges; the business system interaction node is used to interact with other interaction nodes besides the business system interaction node through its edges; the support platform interaction node is used to interact with the control system interaction node, the business system interaction node, the edge device interaction node, and the data acquisition object interaction node through its edges; the external system interaction node is used to interact with the business system interaction node, the edge device interaction node, and the data acquisition object interaction node through its edges; the edge device interaction node is used to interact with the interaction nodes through its edges. The system interacts with business system interaction nodes, support platform interaction nodes, external system interaction nodes, and data acquisition object interaction nodes. The data acquisition object interaction nodes interact with other nodes via edges. This invention provides a refined information classification for the new power system and constructs control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes in the information interaction model based on the classification results. Information interaction between these interaction nodes is achieved through edges, clarifying the information flow, effectively avoiding information redundancy and mistransmission, and improving the overall operating efficiency of the system. The new power system deeply integrates cutting-edge technologies such as renewable energy and energy storage. The information interaction model, through an efficient information interaction mechanism, promotes the widespread application and deep integration of these technologies, which not only drives the transformation of the energy structure but also provides an important path to achieving low-carbon emissions and sustainable development.

[0081] This invention patent application also provides a method for constructing an information interaction model for a novel power system, comprising: obtaining the subject types of each component in the novel power system and collecting various types of data of the novel power system; the various types of data include topology data; based on the component types, subject types, and topology data, using the methodology of complex network theory, identifying and simplifying the topology of the novel power system to construct an abstract information interaction model of the novel power system; based on the abstract information interaction model and the various types of data, combined with a designed information interaction mechanism, completing the construction of the information interaction model of the novel power system; wherein, the information interaction model is the aforementioned information interaction model of a novel power system; in constructing the information interaction model, this invention addresses the novel power system... By finely classifying the various entities in the power system, it is easier to simplify and abstract similar components in the future. Furthermore, by generating an information interaction abstract model, the information flow of similar components can be clearly integrated. By designing information interaction protocols and standards, the information interaction among the parties in the information interaction model is standardized. The information interaction model constructed using these methods clarifies the information flow, effectively avoiding information redundancy and mistransmission, and improving the overall operating efficiency of the system. Smart grid technology is key to achieving efficient operation of new power systems. By constructing an efficient, stable, and intelligent information interaction model, strong support is provided for the development of smart grids. It not only improves the intelligence level of power systems but also promotes the widespread application and in-depth development of smart grid technology in various fields. Attached Figure Description

[0082] Figure 1 A schematic diagram of an information interaction model for a novel power system provided in this patent application;

[0083] Figure 2 A schematic diagram of a method for constructing a novel information interaction model for a power system, provided for this patent application;

[0084] Figure 3 A schematic diagram of an abstract model of a novel information interaction model for power system sources, grids, loads, and storage provided for this patent application.

[0085] Figure 4 A flowchart illustrating a specific embodiment of a novel information interaction model and construction method for a power system provided in this patent application;

[0086] Figure 5 A schematic diagram of a system for constructing a novel information interaction model for a power system, provided for this patent application.

[0087] Figure 6 This is a schematic diagram of the structure of an electronic device provided in this patent application. Detailed Implementation

[0088] The specific embodiments of this patent application will be further described in detail below with reference to the accompanying drawings.

[0089] Example 1:

[0090] This invention patent application provides a novel information interaction model for a power system, such as... Figure 1 As shown, it includes: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, data acquisition object interaction nodes, and edges of the interaction nodes;

[0091] For example, control system interaction nodes include one or more of the following: dispatch automation system, distribution automation system, and new-generation centralized control station system; business system interaction nodes include one or more of the following: source-grid-load-storage collaborative interaction system, power trading, distribution cloud master station, OMS (Operations Management System), new energy cloud, distribution zone IV master station (distribution zone 4 master station, which is the management information zone), and PMS (Power Management System). The system includes power management systems, drone services, electricity information collection systems, vehicle-to-everything (V2X) systems, smart energy service platforms, and marketing business application systems. Supporting platform interaction nodes include one or more of the following: control cloud, power grid resource business platform, data platform, enterprise-level real-time measurement center, unified video platform, virtual power plant, and power BeiDou platform. External system interaction nodes include one or more of the following: external V2X platform, external photovoltaic platform, third-party aggregator platform, and third-party precise navigation and positioning service. Edge device interaction nodes include one or more of the following: dedicated transformer terminals, concentrators, drone / flight control terminals, smart energy units, intelligent distribution area terminals, and smart energy consumption terminals. Data collection object interaction nodes include one or more of the following: traditional power sources, main grid equipment, precisely controllable loads, generation-side energy storage / grid-side energy storage, centralized new energy power stations, 10kV distributed photovoltaic, user-side energy storage, low-voltage distribution equipment, dedicated transformer users, low-voltage distributed photovoltaic, charging piles, user energy loads, and drones.

[0092] The control system interaction node is used to interact with the business system interaction node, the support platform interaction node, and the data collection object interaction node through the edges of the interaction node;

[0093] The business system interaction node is used to interact with other interaction nodes other than the business system interaction node through the edge of the interaction node;

[0094] The support platform interaction node is used to interact with the control system interaction node, business system interaction node, edge device interaction node and data acquisition object interaction node through the edge of the interaction node;

[0095] The external system interaction node is used to interact with the business system interaction node, edge device interaction node and collection object interaction node through the edge of the interaction node;

[0096] The edge device interaction node is used to interact with the business system interaction node, the support platform interaction node, the external system interaction node, and the collection object interaction node through the edge of the interaction node;

[0097] The data collection object interaction node is used to interact with other nodes besides the data collection object interaction node through the edges of the interaction node.

[0098] For example, in the information interaction model, among the control system interaction node, business system interaction node, support platform interaction node, external system interaction node, edge device interaction node, and data collection object interaction node, the number of each type of interaction node is at least one, and when the number of each type of interaction node exceeds one, interaction nodes of the same type can perform information interaction.

[0099] In one implementation, the control system interaction node is specifically used to formulate energy scheduling and control strategies based on real-time received information and historical information, generate control commands based on the energy scheduling and control strategies, and send them to the corresponding business system interaction node, support platform interaction node, or data acquisition object interaction node.

[0100] For example, the control system interaction node is specifically used to formulate energy dispatch and control strategies and generate corresponding control commands based on real-time received data and historical data; the received data includes: data such as power trading, power generation plans, and meteorological information obtained from business system interaction nodes, data such as public information models obtained from support platform interaction nodes, and data such as measurement information obtained from data collection object interaction nodes.

[0101] The business system interaction node is specifically used to combine the control command with the business system interaction node information to generate the corresponding business, generate the business execution command according to the business, send the business execution command to the corresponding support platform interaction node, edge device interaction node, acquisition object interaction node or external system interaction node, and provide real-time feedback on the business execution status to the corresponding control system interaction node.

[0102] For example, the business system interaction node is specifically used to generate corresponding business and business instructions based on control commands, process power-related business operations, and provide real-time feedback on business execution status. The data received includes: control commands and strategies obtained from the control system interaction node; meteorological data and third-party platform operation data obtained from external system interaction nodes; equipment ledgers, historical data, and distribution network relationships obtained from the support platform interaction node; electricity consumption and load data obtained from edge device interaction nodes; and electricity information obtained from the data collection object interaction node.

[0103] The support platform interaction node is specifically used to process power-related services according to the control instructions and feed back the processing results of the power-related services to the corresponding business system interaction node; generate business decomposition instructions according to the business execution instructions, or perform support platform data processing on the support platform interaction node information and feed back the results of the support platform data processing to the corresponding business system interaction node; and send the business decomposition instructions to the corresponding edge device interaction node or the data acquisition object interaction node.

[0104] For example, the support platform interaction node is specifically used to store, process, or transmit received data according to business instructions, and to feed back the data processing status to the business system interaction node; the received data includes: receiving real-time power plant operation data from the control system interaction node, receiving business execution data from the business system interaction node, and receiving business execution status, power energy, and other data from the edge device interaction node.

[0105] The edge device interaction node is specifically used to generate a data collection instruction based on the business execution instruction and the business decomposition instruction, and to collect data from the collection object interaction node and the external system interaction node using Internet of Things technology. After processing the collected data with edge device data, the data is fed back to the corresponding business system interaction node and support platform interaction node.

[0106] For example, an edge device interaction node is specifically used to collect internal device data using technologies such as the Internet of Things (IoT), and to provide external device data of external objects collected by the system to other nodes through standardized interfaces. After data processing, processed internal device data and external device data are obtained. The received data includes: receiving business execution data from business system interaction nodes, receiving scheduling task decomposition and business execution decomposition data from support platform interaction nodes, and receiving data such as power consumption, load, and business execution feedback from collection object interaction nodes.

[0107] The external system interaction node is specifically used to provide corresponding third-party operator business equipment data or collect the collection object data of the collection object interaction node according to the business execution instruction and data collection instruction, and feed it back to the corresponding business system interaction node and edge device interaction node.

[0108] For example, an external system interaction node is specifically used to provide third-party operator business and equipment data to other system interaction nodes; the received data includes: receiving business execution and power trading data from business system interaction nodes, and receiving electricity consumption, load, and business execution feedback data from data collection object interaction nodes.

[0109] The object-collection interaction node is specifically used to provide object-collection data or external device data of the external system interaction node according to the control command, the business execution command and the business decomposition command, and to feed back the object-collection data or the external device data to the corresponding control system interaction node, business system interaction node or support platform interaction node.

[0110] For example, the data collection object interaction node is specifically used at the terminal to collect data such as electricity consumption and power load and execute business tasks.

[0111] The control system interaction node, business system interaction node, support platform interaction node, external system interaction node, edge device interaction node, and data acquisition object interaction node interact with each other through the edges of the interaction nodes according to a pre-established information interaction mechanism.

[0112] In one implementation, the real-time received information includes one or more of the following: feedback information from business system interaction nodes, feedback information from support platform interaction nodes, and feedback information from collection object interaction nodes.

[0113] For example, real-time received information also includes real-time operating data of the power plant.

[0114] The business system interaction node information includes one or more of the following: external system interaction node feedback information, support platform interaction node feedback information, edge device interaction node feedback information, and collection object interaction node feedback information.

[0115] The support platform interaction node information includes one or more of the following: real-time power plant operation data of business system interaction nodes, feedback information of edge device interaction nodes, and feedback information of collection object interaction nodes.

[0116] In one implementation, the feedback information from the business system interaction node includes one or more of the following: power transaction data, power generation plan information, meteorological information, and business execution data;

[0117] The feedback information from the interactive nodes of the support platform includes one or more of the following: public information model data, equipment ledger information, historical data, and power distribution network relationship information;

[0118] The feedback information from the edge device interaction nodes includes one or more of the following: feedback information from external system interaction nodes after edge device data processing and feedback information from the interaction nodes of the acquisition objects after edge device data processing.

[0119] The feedback information from the external system interaction node includes one or more of the following: meteorological data of the location of the external system, and operational data of a third-party platform;

[0120] The feedback information from the external system interaction nodes includes one or more of the following: meteorological data on the location of external devices and operational data from third-party platforms;

[0121] The feedback information from the interaction node of the data acquisition object includes one or more of the following: electrical data of the data acquisition object, environmental data of the data acquisition object, and status data of the data acquisition object;

[0122] For example, the electrical data of the collected object includes: the power consumption, load, voltage, current, and power of the collected object; the environmental data includes: temperature, humidity, and pressure data of the collected object; and the status data includes: switch position and circuit breaker status data. This invention performs refined information classification on the new power system and, based on the classification results, constructs control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and collected object interaction nodes in the information interaction model. Information interaction between these nodes is achieved through the edges of the interaction nodes, clarifying the information flow, effectively avoiding information redundancy and mistransmission, and improving the overall operating efficiency of the system. The new power system deeply integrates cutting-edge technologies such as renewable energy and energy storage. The information interaction model, through an efficient information interaction mechanism, promotes the widespread application and deep integration of these technologies. This not only drives the transformation of the energy structure but also provides an important path to achieving low-carbon emissions and sustainable development. Constructing an efficient, stable, and intelligent information interaction model is crucial for promoting the development of the new power system and provides an important path to achieving efficient energy utilization, low-carbon emissions, and sustainable development.

[0123] This invention's information interaction model optimizes information classification and flow: Through refined information classification, the model clarifies information flow, effectively avoiding information redundancy and mistransmission, and improving the overall system operating efficiency. It also proposes standards to provide a foundation for other work: This information interaction model is a standardized description of a new type of power system, recording in detail its topology, functional divisions, and interaction mechanisms, providing a working basis for scheduling decisions and risk analysis. Furthermore, it has broad applicability: The information interaction model and its implementation method are not only applicable to current new power systems but also possess good versatility and scalability, easily adapting to future power system upgrades and expansion needs. The long-term value and potential of this technical solution are also important aspects it aims to protect.

[0124] Example 2:

[0125] Based on the same inventive concept, this patent application also provides a method for constructing a novel information interaction model for a power system, such as... Figure 2 As shown, it includes:

[0126] Step 1: Obtain the main body type of each component in the new power system and collect various types of data of the new power system; the various types of data include topology data;

[0127] Step 2: Based on the data of each component, component type, and topology, the methodology of complex network theory is used to identify and simplify the topology of the new power system, and to construct an abstract model of information interaction for the new power system.

[0128] Step 3: Based on the aforementioned information interaction abstract model and the various types of data, and in conjunction with the designed information interaction mechanism, complete the construction of the information interaction model for the new power system;

[0129] The information interaction model is any one of the novel power system information interaction models described above.

[0130] In one implementation, step 1 above involves obtaining the entity type of each component in the new power system and collecting various types of data from the new power system; these various types of data include topology data, including:

[0131] The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type.

[0132] For example, the model framework design subdivides the sources (energy production), grid (energy transmission), load (energy consumption), and storage (energy storage) in the new power system into six main types: control system, business system, external system, support platform, edge device, and data acquisition object. The control system is responsible for overall information processing and control decisions; the business system executes specific energy generation, transmission, distribution, and consumption operations; the external system includes other systems that interact with the power system; the support platform provides support services such as data storage, processing, and analysis; the edge device is responsible for data acquisition and preliminary processing; and the data acquisition object is the entity that needs to be monitored and controlled.

[0133] Collect various types of data from the new power system, and process the data to generate various types of data in a unified format;

[0134] For example, detailed information and operational data of each component of the new power system are collected through literature review, field investigation, and database query.

[0135] The main body types include one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the various types of data include one or more of the following: system master station data, communication method data, operation data, topology data, equipment attribute data, and interactive data; this invention collects various types of data from novel power systems, including but not limited to system master stations, communication methods, operation data, topology data, equipment attribute data, and interactive data from each link such as source (power supply), grid (power grid), load (load), and storage (energy storage); the data is cleaned to remove noise and outliers, ensuring the accuracy and integrity of the data, and the data is formatted to unify the data format and facilitate subsequent processing.

[0136] In one implementation, step 2 above, which involves using the methodology of complex network theory to identify and simplify the topology of a new power system based on the constituent entities, entity types, and topology data, and constructing an abstract information interaction model for the new power system, includes:

[0137] Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed.

[0138] For example, based on the collected topology data, a primitive network model of the new power system is constructed. The primitive network model should be able to reflect the connection relationship between the edges of the main nodes in the system. The nodes and edges in the primitive network model are determined. The nodes represent the various main components of the new power system, such as the data collection objects such as distributed photovoltaics, drones, and energy storage devices, and the control systems such as dispatch automation, etc. The edges represent the connection relationship between the main components, such as network connection, control relationship, and direction of information transmission.

[0139] The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system.

[0140] For example, the original network model is simplified and abstracted by merging nodes with similar functions and attributes, and merging similar edges into one type of edge.

[0141] The constituent entities include one or more of the following: distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main grid equipment, dispatch automation system, marketing business system, user load, and distributed resources; the connection relationships include one or more of the following: network connection, control relationship, and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes, and data collection object entity type nodes; this invention uses the methodology of complex network theory, based on the identification and abstraction of the topology of various types of data in the new power system, to form such as Figure 3 The invention presents a novel abstract model for information interaction between power system sources, grid, load, and storage. This model should concisely and clearly reflect the main structure and characteristics of the original network. The invention merges nodes of the same subject type as subject type nodes, achieving precise information transmission and efficient processing. By merging nodes of the same subject type, the flow of information becomes clearer, reducing redundancy and errors in information transmission, and improving the system's response speed and accuracy.

[0142] In one implementation, step 3 above, which involves constructing the information interaction model of a new power system based on the information interaction abstract model and the various types of data, combined with the designed information interaction mechanism, includes:

[0143] Design the information interaction mechanism between nodes of different subject types;

[0144] For example, the information interaction mechanism includes information interaction protocols and standards, ensuring smooth information exchange between different nodes. It defines information interaction mechanisms for control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes. For instance: information interaction between control system interaction nodes and business system interaction nodes enables the sending and feedback of control commands and scheduling plans; information interaction between business system interaction nodes and external system interaction nodes enables the acquisition of user and energy market information and the provision of real-time power system operation data; information interaction between support platform interaction nodes and edge device interaction nodes enables the provision of data storage, processing, and analysis services and the reception of real-time data; information interaction between data acquisition object interaction nodes and edge device interaction nodes enables the acquisition of real-time data and the sending of control commands; and horizontal information interaction between these components enables collaborative work and optimized scheduling. Because the information interaction mechanism enables information exchange between control system interaction nodes, business system interaction nodes, support platform interaction nodes, etc., it ensures the stable operation and optimized scheduling of the power system.

[0145] Through information exchange mechanisms, business system interaction nodes interact with external system interaction nodes and edge device interaction nodes, supporting energy generation and distribution decisions and providing real-time operational data and market transaction information. These mechanisms also support information exchange between platform interaction nodes and edge device interaction nodes, improving data processing efficiency and accuracy. Furthermore, information exchange between data acquisition object interaction nodes and edge device interaction nodes enables remote control and regulation. Additionally, information exchange between external system interaction nodes and data acquisition object interaction nodes enables third-party load aggregation and control. Various types of interaction nodes can also engage in horizontal information exchange based on these mechanisms, achieving collaborative work and optimized scheduling.

[0146] Each subject type node is used as the constituent subject of the information interaction model, and the edges of the interaction nodes are determined according to the various types of data. A topological connection graph is generated based on the interaction nodes and their edges.

[0147] Based on the aforementioned topological connection diagram and the aforementioned information interaction mechanism, an information interaction model is constructed.

[0148] The information interaction model is evaluated and corrected using a model evaluation method to complete the construction of the information interaction model for the new power system.

[0149] The interactive nodes include one or more of the following: control system interactive nodes, business system interactive nodes, support platform interactive nodes, external system interactive nodes, edge device interactive nodes, and data acquisition object interactive nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method; this invention designs an efficient and intelligent information interaction model based on an information interaction abstract model and system framework, which should be able to support real-time communication, data sharing, and collaborative decision-making between nodes; the topology diagram of this invention is generated based on the constituent parts of the new power system and various types of data. Therefore, when the new power system is topologically modified, the topology diagram can be extended according to the actual topology situation. Thus, the information interaction model of this invention has certain universality and scalability, and can adapt to the needs of power systems of different scales and types, providing strong support for the sustainable development of power systems;

[0150] In one implementation, the step of employing a model evaluation method to evaluate and correct the information interaction model, thereby completing the construction of the information interaction model for the new power system, includes:

[0151] The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed.

[0152] For example, the topology graph of the information interaction model is evaluated for connectivity, stability, and vulnerability, and compared with actual power system operating data for verification. The rationality of the information interaction model is assessed by evaluating its performance on key performance indicators (such as reliability, economy, and resilience).

[0153] By simulating data transmission and interaction processes in real-world scenarios, the performance of the information interaction model under various interference and abnormal conditions is tested. For example, network failures, data loss, or delays can be simulated to observe whether the information interaction model can guarantee data consistency and continuity.

[0154] The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed.

[0155] For example, assess the resource consumption of the information interaction model under different configurations and scenarios, such as network bandwidth, storage space, and computing resources. Simultaneously, it's necessary to consider the long-term maintenance costs and potential benefits after implementing the information interaction model, such as the economic benefits of improving the overall system operating efficiency through optimized information interaction.

[0156] By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed.

[0157] For example, by simulating extreme scenarios such as security attacks and system crashes, the speed and extent of recovery of the information exchange model after it has been compromised can be tested. Furthermore, it is possible to evaluate whether the information exchange model maintains the integrity and availability of critical information during the recovery process.

[0158] After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed.

[0159] The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

[0160] This invention constructs an information interaction model based on six categories: control system interaction nodes, business system interaction nodes, external system interaction nodes, support platform interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes. This model describes the topology and interactive information flow relationships of various main elements in a new power system, providing reference and support for effective information acquisition and flow, network security risk analysis, optimized resource allocation, and scheduling decisions in the new power system. In constructing the information interaction model, this invention performs a refined classification of the main entities in the new power system, facilitating subsequent simplification and abstraction of similar components. Furthermore, by generating an abstract information interaction model, it clarifies and integrates the information flow of similar components. By designing information interaction protocols and standards, it standardizes the information interaction among the parties in the information interaction model. The information interaction model constructed using these methods clarifies the information flow, effectively avoiding information redundancy and mistransmission, and improving the overall operating efficiency of the system. Smart grid technology is key to the efficient operation of new power systems. By constructing an efficient, stable, and intelligent information interaction model, this invention provides strong support for the development of smart grids. It not only improves the intelligence level of power systems but also promotes the widespread application and in-depth development of smart grid technology in various fields.

[0161] Example 3

[0162] Based on the same inventive concept, this invention also provides a specific implementation of a novel information interaction model and construction method for power systems, for example... Figure 4 As shown, the details are as follows:

[0163] S1. Systematic Survey and Data Collection: The survey collects information on the main entities of the new power system and the information interaction between them. After summarizing and analyzing the relevant survey results, the main entities of the new power system are divided into six categories: control system, business system, support platform, edge device, data collection object and external system.

[0164] S2. Topology Identification and Abstraction: Using the methodology of complex network theory, the topology of new power systems is identified and abstracted to form a mathematical structure that is easy to analyze and understand.

[0165] S3. Model Framework Design:

[0166] Control system interaction node: As the core of information interaction, it is responsible for overall information processing and control decisions. This system integrates advanced algorithms and predictive models, enabling it to formulate optimal energy dispatching and control strategies based on real-time and historical data.

[0167] Business system interaction nodes: These nodes execute specific energy generation, transmission, distribution, and consumption operations. They connect to the control system interaction nodes via interfaces, receive and execute control commands, and simultaneously provide feedback on the execution status and real-time data to the control system interaction nodes.

[0168] External system interaction nodes: These include other systems that interact with the power system interaction nodes, such as external photovoltaic platforms and third-party aggregator platforms. These systems exchange data with the business system interaction nodes through standardized interfaces, providing user information, energy market information, and other data to support energy generation and distribution decisions.

[0169] Supporting platform interaction nodes: Provide support services such as data storage, processing, and analysis. Utilizing distributed databases and cloud computing technologies, it ensures rapid storage, efficient processing, and secure transmission of massive amounts of data.

[0170] Edge device interaction nodes: Located at the edge of the network, these nodes are responsible for data acquisition and preliminary processing. They connect to the data acquisition targets via IoT technology, collecting real-time status and operational data from entities such as power generation equipment, transmission lines, and electricity users.

[0171] Data collection target interaction nodes, including power generation equipment, transmission lines, and electricity users, are the final data source for information exchange. Edge devices exchange data with the data collection targets through technologies such as sensors.

[0172] S4. Information Interaction Mechanism Design:

[0173] Interaction between control system interaction nodes and business system interaction nodes: Control system interaction nodes send control commands and scheduling plans to business system interaction nodes, while business system interaction nodes provide feedback on business execution status and real-time data to ensure the stable operation and optimized scheduling of the power system.

[0174] Interaction between business system interaction nodes and external system interaction nodes: Business system interaction nodes obtain information such as users and energy markets from external system interaction nodes, and at the same time provide external system interaction nodes with real-time operation data of the power system and market transaction information, so as to promote the transparency and efficient operation of the energy market.

[0175] The interaction between the support platform interaction node and the edge device interaction node is supported by the support platform interaction node, which provides data storage, processing and analysis support services to the edge device interaction node. The edge device interaction node sends the collected real-time data to the support platform interaction node for processing, thereby improving the efficiency and accuracy of data processing.

[0176] Interaction between the data acquisition object interaction node and the edge device interaction node: The edge device interaction node obtains real-time data from the data acquisition object interaction node and sends control commands to the data acquisition object interaction node to achieve remote control and adjustment.

[0177] Horizontal interaction between components: Through standardized information interfaces and protocols, information sharing and collaborative work are achieved among the source, grid, load and storage links to optimize energy allocation and scheduling.

[0178] S5. Information Interaction Model Construction and Optimization: Utilize professional graphics processing software to construct a topology diagram, optimize the layout and color the nodes to enhance the readability and information content of the diagram, and construct a new power system source-grid-load-storage information interaction model.

[0179] S6. Analysis and Verification: Evaluate the connectivity, stability, and vulnerability of the constructed information interaction model to ensure that the graphics can accurately reflect the actual operation of the new power system.

[0180] After the information interaction model is constructed, it can be used for intelligent analysis and decision support, as follows:

[0181] The control system periodically receives market information and environmental data from external systems, such as electricity price information and weather changes.

[0182] The support platform combines internal and external data and uses machine learning models to predict changes in energy demand and supply.

[0183] Based on forecast results and real-time data, the control system formulates optimized scheduling schemes to achieve efficient energy allocation.

[0184] In the intelligent analysis and decision support step, big data analytics and artificial intelligence technologies are used to conduct in-depth mining and intelligent analysis of information.

[0185] Information interaction models can also be used to implement collaborative control strategies, as follows:

[0186] The control system automatically adjusts the output of distributed energy resources based on the real-time status and forecast data of the power grid.

[0187] The energy storage system intelligently manages the charging and discharging process according to the grid demand in order to balance the grid load.

[0188] The business system adjusts the operating parameters of transmission lines and substations in real time according to the instructions of the control system.

[0189] In the implementation steps of the coordinated control strategy, comprehensive regulation and control are carried out on power sources, power grids, loads and energy storage systems to ensure the overall balance and stable operation of the power system.

[0190] Through the above implementation methods, the novel power system source-grid-load-storage efficient and intelligent information interaction model of the present invention can realize efficient energy management, optimized scheduling, demand response and emergency handling in actual power systems, providing strong support for the construction of smart grids and energy transformation.

[0191] This invention constructs a novel power system source-grid-load-storage information interaction model through systematic research and data collection, topology identification and abstraction, construction and optimization of topology connection diagrams, analysis and verification. The novel power system source-grid-load-storage efficient and intelligent information interaction model and its implementation method offer advantages in improving the efficiency of information interaction, achieving intelligent data processing and analysis, possessing a universal and scalable model framework, promoting energy transformation, and supporting the development of smart grids. It provides the topological and interactive information flow relationships of various main elements in the new power system, offering reference and support for the effective collection and flow of information, optimized resource allocation, and scheduling decisions in the new power system. This is beneficial for improving the operating efficiency and security of the power system and supporting the development of energy transformation and smart grids.

[0192] The new power system source-grid-load-storage efficient and intelligent information interaction model and its implementation method have the following beneficial effects:

[0193] 1. High efficiency of information exchange:

[0194] This information interaction model, by subdividing information into six categories—control system, business system, external system, support platform, edge device, and data acquisition object—achieves precise information transmission and efficient processing. This classification method makes the flow of information clearer, reduces redundancy and errors in information transmission, and improves the system's response speed and accuracy.

[0195] 2. Intelligent data processing and analysis:

[0196] The support platform provides data storage, processing, and analysis services to edge devices, which in turn are responsible for real-time data acquisition and preliminary processing. This intelligent data processing approach enables the power system to monitor the operational status of its various components in real time, promptly identify potential problems, and make adjustments, thereby improving system efficiency and security.

[0197] 3. The generality and scalability of the model framework:

[0198] This model not only provides a detailed analysis of its framework design, interaction mechanisms, and implementation technologies, but also verifies its feasibility and effectiveness in practical applications through specific case studies. Furthermore, the model's framework design possesses a degree of versatility and scalability, enabling it to adapt to the needs of power systems of different sizes and types, thus providing strong support for the sustainable development of power systems.

[0199] 4. Its role in promoting energy transition:

[0200] The new power system deeply integrates cutting-edge technologies such as renewable energy and energy storage, and this model, through an efficient information exchange mechanism, promotes the widespread application and deep integration of these technologies. This not only drives the transformation of the energy structure but also provides an important pathway to achieving low-carbon emissions and sustainable development.

[0201] 5. Support for the development of smart grids:

[0202] Smart grid technology is key to achieving efficient operation of new power systems. This model provides strong support for the development of smart grids by constructing an efficient, stable, and intelligent information interaction model. It not only improves the intelligence level of power systems but also promotes the widespread application and in-depth development of smart grid technology in various fields.

[0203] Example 4:

[0204] Based on the same inventive concept, this patent application also provides a novel system for constructing an information interaction model for a power system, such as... Figure 5 As shown, it includes: a new type of power system data acquisition module, an information interaction abstract model construction module, and an information interaction model construction module;

[0205] The novel power system data acquisition module is used to acquire the entity type of each component in the novel power system and to collect various types of data from the novel power system, including topology data.

[0206] The information interaction abstract model construction module is used to identify and simplify the topology of the new power system based on the data of each component, component type and topology, and to construct the information interaction abstract model of the new power system using the methodology of complex network theory.

[0207] The information interaction model construction module is used to construct the information interaction model of the new power system based on the information interaction abstract model and the various types of data, combined with the designed information interaction mechanism.

[0208] Preferably, the novel power system data acquisition module is specifically used for:

[0209] The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type.

[0210] Collect various types of data from the new power system, and process the data to generate various types of data in a unified format;

[0211] The subject type includes one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the data types include one or more of the following: system master station data, communication method data, operation data, topology data, device attribute data, and interaction data.

[0212] Preferably, the information interaction abstract model construction module is specifically used for:

[0213] Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed.

[0214] The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system.

[0215] The constituent entities include one or more of the following: power distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main network equipment, dispatch automation system, marketing business system, user load and distributed resources; the connection relationships include one or more of the following: network connection, control relationship and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes and data collection object entity type nodes.

[0216] Preferably, the information interaction model construction module includes:

[0217] The information interaction mechanism design submodule is used to design the information interaction mechanism between nodes of various subject types;

[0218] The topology graph generation module is used to take the constituent entities corresponding to each entity type node as the interaction nodes of the information interaction model, and determine the edges of the interaction nodes according to the various types of data, and generate a topology graph based on the interaction nodes and the edges of the interaction nodes.

[0219] The information interaction model construction submodule is used to construct an information interaction model based on the topological connection diagram and in conjunction with the information interaction mechanism.

[0220] The information interaction model correction submodule is used to evaluate and correct the information interaction model using the model evaluation method, thereby completing the construction of the information interaction model for the new power system.

[0221] The interaction nodes include one or more of the following: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method.

[0222] Preferably, the information interaction model correction submodule is specifically used for:

[0223] The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed.

[0224] The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed.

[0225] By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed.

[0226] After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed.

[0227] The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

[0228] Example 5

[0229] like Figure 6 As shown, the present invention also provides an electronic device, which may be a computer device, a microcontroller device, a smart mobile device, etc. The electronic device in this embodiment may include a processor, a memory, a transceiver component, etc. The memory, processor, and transceiver component are connected via a bus; the memory can be used to store executable programs, and an exemplary executable program may include instructions; the processor is used to execute the instructions stored in the memory. The memory can also be used to store data, which can be accessed and / or modified when instructions are executed.

[0230] The processor may be a Central Processing Unit (CPU), or it may be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. It is the computing core and control core of the terminal, and it is suitable for implementing one or more instructions. Specifically, it is suitable for loading and executing one or more instructions in the storage medium to realize the corresponding method flow or corresponding function, so as to realize the steps of the method for constructing a novel power system information interaction model in the above embodiments.

[0231] Example 6

[0232] Based on the same inventive concept, this invention also provides a readable storage medium, specifically an electronic device readable storage medium (Memory). This readable storage medium is a memory device within an electronic device used to store programs and data. It is understood that the storage medium here can include both built-in storage media within the electronic device and extended storage media supported by the electronic device. The storage medium provides storage space, which stores the terminal's operating system. Furthermore, this storage space also stores one or more instructions suitable for loading and execution by a processor. These instructions can be one or more executable programs (including program code). It should be noted that the storage medium here can be high-speed RAM or non-volatile memory, such as at least one disk storage device. Loading and executing one or more instructions stored in the storage medium by the processor can implement the steps of the method for constructing a novel information interaction model for a power system in the above embodiments.

[0233] Those skilled in the art will understand that embodiments of this patent application can be provided as methods, systems, or computer program products. Therefore, this patent application can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this patent application can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0234] This patent application is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the patent application. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing device, generate instructions for implementing the flowchart... Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0235] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing device to function in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0236] These computer program instructions may also be loaded onto a computer or other programmable data processing equipment to cause a series of operational steps to be performed on the computer or other programmable equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0237] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this patent application and not to limit its scope of protection. Although the patent application has been described in detail with reference to the above embodiments, those skilled in the art should understand that after reading this patent application, they can still make various changes, modifications or equivalent substitutions to the specific implementation of the application, but these changes, modifications or equivalent substitutions are all within the scope of protection of the claims pending approval.

Claims

1. A novel information interaction model for a power system, characterized in that, include: Control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, data acquisition object interaction nodes, and the edges of the interaction nodes; The control system interaction node is used to interact with the business system interaction node, the support platform interaction node, and the data collection object interaction node through the edges of the interaction node; The business system interaction node is used to interact with other interaction nodes other than the business system interaction node through the edge of the interaction node; The support platform interaction node is used to interact with the control system interaction node, business system interaction node, edge device interaction node and data acquisition object interaction node through the edge of the interaction node; The external system interaction node is used to interact with the business system interaction node, edge device interaction node and collection object interaction node through the edge of the interaction node; The edge device interaction node is used to interact with the business system interaction node, the support platform interaction node, the external system interaction node, and the collection object interaction node through the edge of the interaction node; The data collection object interaction node is used to interact with other nodes besides the data collection object interaction node through the edges of the interaction node.

2. The information interaction model as described in claim 1, characterized in that, The control system interaction node is specifically used to formulate energy scheduling and control strategies based on real-time received information and historical information, generate control commands based on the energy scheduling and control strategies, and send them to the corresponding business system interaction node, support platform interaction node, or data acquisition object interaction node. The business system interaction node is specifically used to combine the control command with the business system interaction node information to generate the corresponding business, generate the business execution command according to the business, send the business execution command to the corresponding support platform interaction node, edge device interaction node, acquisition object interaction node or external system interaction node, and provide real-time feedback on the business execution status to the corresponding control system interaction node. The support platform interaction node is specifically used to process power-related services according to the control instructions and feed back the processing results of the power-related services to the corresponding business system interaction node; generate business decomposition instructions according to the business execution instructions, or perform support platform data processing on the support platform interaction node information and feed back the results of the support platform data processing to the corresponding business system interaction node; and send the business decomposition instructions to the corresponding edge device interaction node or the data acquisition object interaction node. The edge device interaction node is specifically used to generate a data collection instruction based on the business execution instruction and the business decomposition instruction, and to collect data from the collection object interaction node and the external system interaction node using Internet of Things technology. After processing the collected data with edge device data, the data is fed back to the corresponding business system interaction node and support platform interaction node. The external system interaction node is specifically used to provide corresponding third-party operator business equipment data or collect the collection object data of the collection object interaction node according to the business execution instruction and data collection instruction, and feed it back to the corresponding business system interaction node and edge device interaction node. The object-collection interaction node is specifically used to provide object-collection data or external device data of the external system interaction node according to the control command, the business execution command and the business decomposition command, and to feed back the object-collection data or the external device data to the corresponding control system interaction node, business system interaction node or support platform interaction node. The control system interaction node, business system interaction node, support platform interaction node, external system interaction node, edge device interaction node, and data acquisition object interaction node interact with each other through the edges of the interaction nodes according to a pre-established information interaction mechanism.

3. The information interaction model as described in claim 2, characterized in that, The real-time received information includes one or more of the following: feedback information from business system interaction nodes, feedback information from support platform interaction nodes, and feedback information from collection object interaction nodes. The business system interaction node information includes one or more of the following: external system interaction node feedback information, support platform interaction node feedback information, edge device interaction node feedback information, and collection object interaction node feedback information. The support platform interaction node information includes one or more of the following: real-time power plant operation data of business system interaction nodes, feedback information of edge device interaction nodes, and feedback information of collection object interaction nodes.

4. The information interaction model as described in claim 3, characterized in that, The feedback information from the business system interaction nodes includes one or more of the following: power transaction data, power generation plan information, meteorological information, and business execution data; The feedback information from the interactive nodes of the support platform includes one or more of the following: public information model data, equipment ledger information, historical data, and power distribution network relationship information; The feedback information from the edge device interaction nodes includes one or more of the following: feedback information from external system interaction nodes after edge device data processing and feedback information from the interaction nodes of the acquisition objects after edge device data processing. The feedback information from the external system interaction node includes one or more of the following: meteorological data of the location of the external system, and operational data of a third-party platform; The feedback information from the external system interaction nodes includes one or more of the following: meteorological data on the location of external devices and operational data from third-party platforms; The feedback information from the interaction node of the data acquisition object includes one or more of the following: electrical data of the data acquisition object, environmental data of the data acquisition object, and status data of the data acquisition object.

5. A method for constructing a novel information interaction model for a power system, characterized in that, include: The entity type of each component in the new power system is obtained, and various types of data of the new power system are collected; the various types of data include topology data; Based on the data of each component, component type and topology, the methodology of complex network theory is used to identify and simplify the topology of the new power system, and to construct an abstract model of information interaction of the new power system. Based on the aforementioned information interaction abstract model and various types of data, and combined with the designed information interaction mechanism, the information interaction model of the new power system is constructed. The information interaction model is a novel information interaction model for a power system as described in any one of claims 1-4.

6. The method as described in claim 5, characterized in that, The acquisition of the entity type of each component in the new power system and the collection of various types of data from the new power system include: The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type. Collect various types of data from the new power system, and process the data to generate various types of data in a unified format; The subject type includes one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the data types include one or more of the following: system master station data, communication method data, operation data, topology data, device attribute data, and interaction data.

7. The method as described in claim 5, characterized in that, Based on the data of each component, component type, and topology, the methodology of complex network theory is used to identify and simplify the topology of the new power system, and to construct an abstract model of information interaction for the new power system, including: Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed. The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system. The constituent entities include one or more of the following: power distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main network equipment, dispatch automation system, marketing business system, user load and distributed resources; the connection relationships include one or more of the following: network connection, control relationship and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes and data collection object entity type nodes.

8. The method as described in claim 7, characterized in that, Based on the aforementioned information interaction abstract model and the various types of data, and combined with the designed information interaction mechanism, the construction of the information interaction model for the new power system is completed, including: Design the information interaction mechanism between nodes of different subject types; Each subject type node is used as the constituent subject of the information interaction model, and the edges of the interaction nodes are determined according to the various types of data. A topological connection graph is generated based on the interaction nodes and their edges. Based on the aforementioned topological connection diagram and the aforementioned information interaction mechanism, an information interaction model is constructed. The information interaction model is evaluated and corrected using a model evaluation method to complete the construction of the information interaction model for the new power system. The interaction nodes include one or more of the following: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method.

9. The method as described in claim 8, characterized in that, The process of using a model evaluation method to evaluate and correct the information interaction model, thereby completing the construction of the information interaction model for the new power system, includes: The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed. The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed. By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed. After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed. The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

10. A system for constructing a novel information interaction model for a power system, characterized in that, include: A new type of power system data acquisition module, an information interaction abstract model construction module, and an information interaction model construction module; The novel power system data acquisition module is used to acquire the entity type of each component in the novel power system and to collect various types of data from the novel power system, including topology data. The information interaction abstract model construction module is used to identify and simplify the topology of the new power system based on the data of each component, component type and topology, and to construct the information interaction abstract model of the new power system using the methodology of complex network theory. The information interaction model construction module is used to construct the information interaction model of the new power system based on the information interaction abstract model and the various types of data, combined with the designed information interaction mechanism.

11. The system as claimed in claim 10, characterized in that, The novel power system data acquisition module is specifically used for: The main components of the new power system are obtained, and each component is classified according to its pre-set type to determine its type. Collect various types of data from the new power system, and process the data to generate various types of data in a unified format; The subject type includes one or more of the following: control system, business system, external system, support platform, edge device, and data acquisition object; the data types include one or more of the following: system master station data, communication method data, operation data, topology data, device attribute data, and interaction data.

12. The system as described in claim 10, characterized in that, The information interaction abstract model construction module is specifically used for: Each component of the new power system is taken as a node, and the connection relationship between the components is taken as an edge. Based on the topology data, the original network model of the new power system is constructed. The original network model is simplified and abstracted by merging nodes of the same subject type to generate corresponding subject type nodes, and merging edges with similar functions and attributes to complete the construction of an abstract model for information interaction in a new power system. The constituent entities include one or more of the following: power distribution automation system, power trading platform, external vehicle network platform, data platform, converged agent, main network equipment, dispatch automation system, marketing business system, user load and distributed resources; the connection relationships include one or more of the following: network connection, control relationship and transmission information direction; the entity type nodes include one or more of the following: control system entity type nodes, business system entity type nodes, external system entity type nodes, support platform entity type nodes, edge device entity type nodes and data collection object entity type nodes.

13. The system as described in claim 12, characterized in that, The information interaction model construction module includes: The information interaction mechanism design submodule is used to design the information interaction mechanism between nodes of various subject types; The topology graph generation module is used to take the constituent entities corresponding to each entity type node as the interaction nodes of the information interaction model, and determine the edges of the interaction nodes according to the various types of data, and generate a topology graph based on the interaction nodes and the edges of the interaction nodes. The information interaction model construction submodule is used to construct an information interaction model based on the topological connection diagram and in conjunction with the information interaction mechanism. The information interaction model correction submodule is used to evaluate and correct the information interaction model using the model evaluation method, thereby completing the construction of the information interaction model for the new power system. The interaction nodes include one or more of the following: control system interaction nodes, business system interaction nodes, support platform interaction nodes, external system interaction nodes, edge device interaction nodes, and data acquisition object interaction nodes; the model evaluation method includes one or more of the following: data transmission interaction evaluation method, resource consumption evaluation method, and security evaluation method.

14. The system as described in claim 13, characterized in that, The information interaction model correction submodule is specifically used for: The information interaction model is used to simulate the historical transmission data and interaction process of the new power system, and the operation results of the information interaction model under abnormal conditions are tested. When the operation results reach the preset operation result threshold, the data transmission interaction evaluation is completed. Otherwise, the information interaction model is corrected until the operation results reach the operation result threshold, and the data transmission interaction evaluation is completed. The resource consumption of the information interaction model is evaluated under different configurations and scenarios. When the resource consumption reaches a preset resource consumption threshold, the resource consumption evaluation is completed. Otherwise, the information interaction model is modified until the resource consumption reaches the resource consumption threshold, and the resource consumption evaluation is completed. By simulating the extreme operating conditions of a new power system in the information interaction model, the recovery speed and recovery degree of the information interaction model after damage are evaluated. When the recovery speed and recovery degree reach the preset recovery speed threshold and recovery degree threshold, the safety assessment is completed. Otherwise, the information interaction model is modified until the recovery speed and recovery degree reach the recovery speed threshold and recovery degree threshold, and the safety assessment is completed. After conducting the data transmission interaction assessment, resource consumption assessment, and security assessment, the information interaction model of the new power system is constructed. The abnormal situations include one or more of the following: new power system faults, data loss, and data delay.

15. An electronic device, characterized in that, include: At least one processor and memory; The memory and processor are connected via a bus; The memory is used to store one or more programs; When the one or more programs are executed by the at least one processor, a method for constructing an information interaction model of a novel power system as described in any one of claims 5 to 9 is implemented.

16. A readable storage medium, characterized in that, It contains an executable program, which, when executed, implements a method for constructing an information interaction model for a novel power system as described in any one of claims 5 to 9.

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