Resource unified planning system based on use case diagram and its working method

Abstract

The present invention discloses a unified resource planning system based on a use case diagram and a working method thereof, and relates to a field of energy interconnection. The current resource planning can no longer adapt to new changes in the situation. The present invention includes: an access terminal; a laboratory module: including a regional load forecasting submodule, an energy supply and demand situation submodule, a regional distribution network planning submodule, a cost simulation submodule, a transmission and transformation cost analysis submodule, an investment capacity calculation submodule, and an investment strategy submodule; a middle platform service module: the data middle platform feeds back to the business middle platform based on the laboratory data and the data generated by the business, and commercializes all data, so that the business middle platform carries all general businesses and supports the access terminal to quickly respond to application needs; the management and operation and maintenance module constitutes an active and intelligent information security protection system. This technical solution empowers the traditional power grid with digital technology, improves the perception ability, interaction level, and operation efficiency of the power grid, and supports the access and comprehensive utilization of various energy sources.

Description

Technical Field

[0001] The present invention relates to the field of energy interconnection, and in particular to a use case diagram-based resource unified planning system and a working method thereof. Background Art

[0002] New models and new formats are constantly emerging, such as virtual power plants, carbon trading, green certificate trading, artificial intelligence + grid dispatching, and distributed microgrids. The current resource planning can no longer adapt to the new situation. Summary of the invention

[0003] The technical problem to be solved and the technical task proposed by the present invention are to improve and perfect the existing technical solutions, and provide a resource unified planning system based on a use case diagram and a working method thereof. To this end, the present invention adopts the following technical solutions.

[0004] The unified resource planning system based on the use case diagram includes:

[0005] Access terminal: including mobile phone access terminal, PC access terminal, and PAD access terminal;

[0006] Laboratory modules: including regional load forecasting submodule for regional load forecasting, energy supply and demand situation submodule for energy supply and demand situation analysis, regional distribution network planning submodule for regional distribution network planning, cost simulation submodule for cost simulation, power transmission and transformation cost analysis submodule for power transmission and transformation cost analysis, investment capacity calculation submodule for investment capacity calculation, and investment strategy submodule for investment strategy formulation;

[0007] Middle platform service module: including data middle platform and business middle platform. The data middle platform is connected to the laboratory module to obtain laboratory module data. The data middle platform includes data acquisition submodule and storage processing submodule; the business middle platform is connected to the data middle platform to obtain data from the data middle platform; the business middle platform includes load forecasting submodule, user center submodule, authority center submodule, configuration center submodule, cost forecasting submodule, standard cost submodule, meteorological analysis submodule, main data center submodule, cost analysis submodule, regional energy submodule, log center submodule and data acquisition submodule; the data middle platform feeds back to the business middle platform based on the data generated by the laboratory data and business, and turns all data into business, so that the business middle platform carries all common business and supports the access terminal to respond quickly to application needs;

[0008] Management and operation and maintenance module: connected to the middle office service module, including monitoring and alarm sub-module, fault handling sub-module, application release sub-module, and security protection sub-module; enhance the information system security early warning and emergency response capabilities, improve unified identity authentication and access authorization, develop and deploy advanced and applicable information security core equipment, and form an active and intelligent information security protection system.

[0009] With the energy internet industry value chain as the main line, and supported by energy development and planning technology, energy economics, energy investment and enterprise operation analysis, and new technologies for transmission and transformation engineering design and construction, the Institute of Economic Research will be transformed from business management to professional research;

[0010] In response to new changes in the situation, this technical solution supports the company's upgrade to energy Internet through forward-looking research, empowers traditional power grids with digital technology, improves the power grid's perception ability, interaction level, and operating efficiency, supports the access and comprehensive utilization of various energy sources, and realizes the transformation from "using electricity well" to "using energy well".

[0011] As a preferred technical means: the laboratory module also includes a professional application research laboratory; the professional application research laboratory includes an energy economic research laboratory, a power grid investment and enterprise operation analysis laboratory, a power grid planning simulation laboratory, and a digital power grid construction and application laboratory;

[0012] Among them, the Energy Economics Research Laboratory is for government departments: providing consultation on energy economic policies and energy industry development, participating in energy planning and power planning, and participating in the establishment of transparent, reasonable and efficient energy and power markets; for the Economic Research Institute: innovating research platforms, completing data accumulation and technology integration, improving relevant business work platforms, and providing data support and tool support; for power grid companies: conducting in-depth external market research for company operations and power grid development, assisting provincial companies in participating in and guiding the development of the provincial energy industry, and enhancing government collaboration and plant-grid coordination;

[0013] The Power Grid Investment and Enterprise Operation Analysis Laboratory is oriented to the national level, industry level, state grid level, enterprise level, and technical and economic level;

[0014] Power Grid Planning Simulation Laboratory: Integrate marketing, control, and operation and inspection information systems to form a distribution network planning data center; take the grid as the basic unit to achieve multi-dimensional diagnosis and analysis, power forecasting, target grid management, project library management, and auxiliary function module construction; provide auxiliary support for distribution network planning and project management, and improve the level of lean management of distribution networks;

[0015] Digital Grid Construction and Application Laboratory: Through the three-dimensional design of power transmission and transformation projects and the construction of engineering data centers, a digital grid construction system with "unified technical standards and unified implementation standards" will be established. Through the unified planning of grid construction platforms, models, and data architectures, with grid design data as the source, the visualization, high-coordination, simulatable, refined, and modular dynamic management of the grid will be realized, and a regional digital grid demonstration model will be established.

[0016] Operate and develop four major laboratories; integrate the research needs of the entire business chain, and it is the frontier for joint research and collaborative innovation of various disciplines; through the use case diagram, a systematic display function covering various fields is formed, which is an important window for displaying innovative achievements and technical exchanges. This technical solution connects and unifies the laboratories and realizes data sharing; overcomes the previous problems: each laboratory has a basic laboratory platform; the technical architecture of the platform collection of each laboratory is different, some use B / S architecture, some use C / S architecture, and some are a fusion of the two; the data standards, data collection calibers, and data management methods of each laboratory are different, and the model methods used are different, so the research results are difficult to use together; each laboratory platform is independent, with an independent application system, an independent database, and an independent deployment environment; the existing platform is deployed in the computer room of the Institute of Economics and Research, and the facilities of the existing computer room are quite different from the environment supporting the operation of the system; the existing laboratory platform is managed by the departments to which each laboratory belongs; resulting in data cannot be shared.

[0017] As the preferred technical means: the digital power grid construction and application laboratory includes:

[0018] Data acquisition submodule: used to acquire data, including power data, meteorological data, energy data, and economic data;

[0019] 3D design submodule: During the feasibility study, preliminary design and construction drawing stages of the design business, digital 3D design is carried out according to different disciplines; at the same time, a 3D model with attached design information is obtained through a highly collaborative design mode;

[0020] Engineering construction and operation and maintenance submodule: Based on the information model of the design phase, cost management, simulated construction, dynamic management, and virtual operation and maintenance are carried out during the engineering construction and operation and maintenance phases;

[0021] Geographic information collection submodule: By integrating multi-source geographic information data and power grid engineering data, a three-dimensional visualized digital power grid is formed to assist in power grid planning, design, and intelligent inspection;

[0022] Regional digital power grid construction submodule: Practice the digitalization of power grids within a set range, improve the digitalization capabilities of power grid projects through the establishment of three-dimensional geographic information models, the establishment of new power transmission and transformation project models, the establishment of existing power facility models, the establishment of basic management platforms, system improvement and function mining;

[0023] Unified planning submodule: Based on the data of the regional digital power grid construction module, unified planning of the power grid construction platform, model, and data architecture is carried out. With the power grid design data as the source, the visualization, high coordination, simulatable, refined, and modular dynamic management of the power grid is realized, and a regional digital power grid demonstration model is established.

[0024] As a preferred technical means: power data includes:

[0025] Unit power supply: classified by unit type, including installed capacity, capacity of power generation equipment at the end of the period, power generation, grid-connected power, and average utilization hours of power generation equipment;

[0026] Dispatching load: 96-point load system of the province and various cities, maximum / minimum load of unified dispatching, peak-to-valley difference of unified dispatching, unified dispatching compliance rate, and maximum negative utilization hours of unified dispatching;

[0027] Production statistics: electricity consumption of the whole society, electricity consumption of primary, secondary and tertiary industries, electricity consumption of urban / rural residents, and electricity consumption classification of all industries;

[0028] Industry users: mainly marketing industry classification and large industries, including the number of households registered for business expansion, the capacity of business expansion, the number of business households, and electricity sales. In addition, it also includes orderly electricity consumption, load control power limitation / peak load, number of households, peak shifting / peak shifting / power pulling affecting electricity consumption data.

[0029] As the preferred technical means: meteorological data include: maximum temperature, minimum temperature, average temperature, average relative humidity, precipitation, comfort index, dew point temperature, average wind speed, perceived temperature, sunshine hours, and air pressure index.

[0030] As the preferred technical means: Energy data include monthly monitored energy data; total energy consumption and growth rate of energy consumption of energy-consuming enterprises above designated size and above 1,000 tons, reduction rate of energy consumption per unit of industrial added value, and consumption of major energy varieties of energy-consuming enterprises above designated size, and growth rate of high-energy-consuming products; monitoring data on growth of energy consumption of energy-consuming enterprises above designated size in prefecture-level cities, electricity consumption of the whole society, and growth of industrial electricity consumption in prefecture-level cities;

[0031] Energy data from national energy statistics; data on fixed asset investment in the energy industry of the state-owned economy by industry, data on investment, energy production, and energy consumption by industry in the energy industry, data on urban energy supply and urban central heating, as well as energy balance sheets, energy coefficients, and energy consumption index data;

[0032] Energy data from the world energy balance; indicators of reserves, production and consumption of coal, electricity, oil, gas and other energy types in OECD and non-OECD countries.

[0033] As a preferred technical means: economic data include:

[0034] Provincial regional economic data; including indicators of industry, electricity consumption, post and telecommunications, finance, prices, finance, insurance, transportation, domestic trade, foreign trade, urban and rural income, business climate index, allergic economic accounting, fixed asset investment, and population;

[0035] National economic data; including indicators of national economic accounting, population, employment and wages, fixed asset investment, energy, postal services, price index, people's livelihood, city overview, environmental protection, agriculture, industry, construction, transportation and postal services, domestic trade, foreign economic and trade, tourism, finance, education and science and technology, culture, sports and health;

[0036] IMF world economic indicators; including current account balance, government revenue and expenditure balance, structural balance of government revenue and expenditure, GDP, per capita GDP, total national savings, investment, inflation, population, employed population, unemployment rate, total government borrowing, total government liabilities, total government revenue, total government expenditure, commodity price index, oil imports, and oil exports.

[0037] As the preferred technical means: the system adopts a business middle-office model based on a microservice architecture, separating the functions of each laboratory and system to achieve the unification of platforms, data, tools, and environments among all research teams in the institute, as well as real-time sharing of research results; promoting collaboration between departments and laboratories and the cultivation of larger project results.

[0038] As the preferred technical means: the technical architecture of the business middle platform includes both information systems based on microservice architecture and existing information systems with traditional architecture that are not microservice architecture. The information systems with traditional architecture are integrated with the microservice architecture model; the management and operation and maintenance modules unify the information portal, unified the engineering data domain, and unified the engineering data domain to achieve single sign-on on the platform portal and unified entry management.

[0039] Another object of the present invention is to provide a working method of a resource unified planning system based on a use case diagram, comprising the steps of:

[0040] 1) Establish business module:

[0041] 101) Data collection, data sources include internal business systems, meteorological bureau, BP World Energy Statistics, OECD Statistics, UN DATA, regional statistical bureaus, and Zhejiang Statistics Bureau;

[0042] 102) Extract, clean and convert data;

[0043] 103) Store the data in a database, which includes a power index database, a grid and provincial meteorological database, an energy statistics database, a UN / IMF / OECD database, an industrial economic database, and a macroeconomic database;

[0044] 104) Data analysis: obtaining data from the database for business modeling, data mining, and visualization;

[0045] 105) Establish business modules, including multi-dimensional analysis, self-service query, electricity sales market research, macroeconomic forecast, energy supply and demand forecast, macro policy research, power demand forecast, power supply forecast, power balance research, power supply and demand early warning research, power supply and demand characteristics research; constitute the energy economic laboratory platform;

[0046] 2) Construction of integrated platform:

[0047] Based on the energy economics laboratory platform, planning simulation laboratory platform, strategic operations laboratory platform, and digital design laboratory platform, the business will be digitally transformed to accumulate business capabilities and data assets, forming an integrated platform middle platform, and then gradually feeding back to the business middle platform, forming a unified sharing capability through the business middle platform to provide services to different terminals;

[0048] 3) When the terminal makes a request, the integrated platform center presents the corresponding application scenario to the terminal according to the needs.

[0049] Beneficial effects: With the energy Internet industry value chain as the main line, supported by energy development and planning technology, energy economics, energy investment and enterprise operation analysis, and new technologies for transmission and transformation engineering design and construction, it promotes the transformation from business management to professional research;

[0050] This technical solution can respond to new changes in the situation. Through forward-looking research, it can support the company's upgrade to the energy Internet, empower the traditional power grid with digital technology, improve the power grid's perception ability, interaction level, and operating efficiency, support the access and comprehensive utilization of various energy sources, and realize the transformation from "using electricity well" to "using energy well."

[0051] Operate and develop four major laboratories; integrate the research needs of the entire business chain, and become the frontier of joint research and collaborative innovation in various disciplines; form a systematic display function covering various fields through use case diagrams, which is an important window for displaying innovative achievements and technical exchanges. This technical solution connects and unifies the various laboratories and realizes data sharing. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a structural block diagram of the present invention.

[0053] Figure 2 It is a flow chart of the present invention. DETAILED DESCRIPTION

[0054] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings.

[0055] like Figure 1 As shown, the present invention includes:

[0056] Access terminal: including mobile phone access terminal, PC access terminal, and PAD access terminal;

[0057] Laboratory modules: including regional load forecasting submodule for regional load forecasting, energy supply and demand situation submodule for energy supply and demand situation analysis, regional distribution network planning submodule for regional distribution network planning, cost simulation submodule for cost simulation, power transmission and transformation cost analysis submodule for power transmission and transformation cost analysis, investment capacity calculation submodule for investment capacity calculation, and investment strategy submodule for investment strategy formulation;

[0058] Middle platform service module: including data middle platform and business middle platform. The data middle platform is connected to the laboratory module to obtain laboratory module data. The data middle platform includes data acquisition submodule and storage and processing submodule. The business middle platform is connected to the data middle platform to obtain data from the data middle platform. The business middle platform includes load forecasting submodule, user center submodule, authority center submodule, configuration center submodule, cost forecasting submodule, standard cost submodule, meteorological analysis submodule, main data center submodule, cost analysis submodule, regional energy submodule, log center submodule and data acquisition submodule. The data middle platform feeds back to the business middle platform based on the laboratory data and data generated by the business, turning all data into business, so that the business middle platform carries all common businesses and supports the access terminal to quickly respond to application needs.

[0059] Management and operation and maintenance module: connected to the middle office service module, including monitoring and alarm sub-module, fault handling sub-module, application release sub-module, and security protection sub-module; enhance the information system security early warning and emergency response capabilities, improve unified identity authentication and access authorization, develop and deploy advanced and applicable information security core equipment, and form an active and intelligent information security protection system.

[0060] With the energy internet industry value chain as the main line, and supported by energy development and planning technology, energy economics, energy investment and enterprise operation analysis, and new technologies for transmission and transformation engineering design and construction, the Institute of Economic Research will be transformed from business management to professional research;

[0061] In response to new changes in the situation, this technical solution supports the company's upgrade to energy Internet through forward-looking research, empowers traditional power grids with digital technology, improves the power grid's perception ability, interaction level, and operating efficiency, supports the access and comprehensive utilization of various energy sources, and realizes the transformation from "using electricity well" to "using energy well".

[0062] The laboratory module also includes professional application research laboratories; professional application research laboratories include energy economic research laboratory, power grid investment and enterprise operation analysis laboratory, power grid planning simulation laboratory, digital power grid construction and application laboratory;

[0063] Among them, the Energy Economics Research Laboratory is for government departments: providing consultation on energy economic policies and energy industry development, participating in energy planning and power planning, and participating in the establishment of transparent, reasonable and efficient energy and power markets; for the Economic Research Institute: innovating research platforms, completing data accumulation and technology integration, improving relevant business work platforms, and providing data support and tool support; for power grid companies: conducting in-depth external market research for company operations and power grid development, assisting provincial companies in participating in and guiding the development of the provincial energy industry, and enhancing government collaboration and plant-grid coordination;

[0064] The Power Grid Investment and Enterprise Operation Analysis Laboratory is oriented to the national level, industry level, state grid level, enterprise level, and technical and economic level;

[0065] Power Grid Planning Simulation Laboratory: Integrate marketing, control, and operation and inspection information systems to form a distribution network planning data center; take the grid as the basic unit to achieve multi-dimensional diagnosis and analysis, power forecasting, target grid management, project library management, and auxiliary function module construction; provide auxiliary support for distribution network planning and project management, and improve the level of lean management of distribution networks;

[0066] Digital Grid Construction and Application Laboratory: Through the three-dimensional design of power transmission and transformation projects and the construction of engineering data centers, a digital grid construction system with "unified technical standards and unified implementation standards" will be established. Through the unified planning of grid construction platforms, models, and data architectures, with grid design data as the source, the visualization, high-coordination, simulatable, refined, and modular dynamic management of the grid will be realized, and a regional digital grid demonstration model will be established.

[0067] Operate and develop four major laboratories; integrate the research needs of the entire business chain, and it is the frontier for joint research and collaborative innovation of various disciplines; through the use case diagram, a systematic display function covering various fields is formed, which is an important window for displaying innovative achievements and technical exchanges. This technical solution connects and unifies the laboratories and realizes data sharing; overcomes the previous problems: each laboratory has a basic laboratory platform; the technical architecture of the platform collection of each laboratory is different, some use B / S architecture, some use C / S architecture, and some are a fusion of the two; the data standards, data collection calibers, and data management methods of each laboratory are different, and the model methods used are different, so the research results are difficult to use together; each laboratory platform is independent, with an independent application system, an independent database, and an independent deployment environment; the existing platform is deployed in the computer room of the Institute of Economics and Research, and the facilities of the existing computer room are quite different from the environment supporting the operation of the system; the existing laboratory platform is managed by the departments to which each laboratory belongs; resulting in data cannot be shared.

[0068] The digital power grid construction and application laboratory includes:

[0069] Data acquisition submodule: used to acquire data, including power data, meteorological data, energy data, and economic data;

[0070] 3D design submodule: During the feasibility study, preliminary design and construction drawing stages of the design business, digital 3D design is carried out according to different disciplines; at the same time, a 3D model with attached design information is obtained through a highly collaborative design mode;

[0071] Engineering construction and operation and maintenance submodule: Based on the information model of the design phase, cost management, simulated construction, dynamic management, and virtual operation and maintenance are carried out during the engineering construction and operation and maintenance phases;

[0072] Geographic information collection submodule: By integrating multi-source geographic information data and power grid engineering data, a three-dimensional visualized digital power grid is formed to assist in power grid planning, design, and intelligent inspection;

[0073] Regional digital power grid construction submodule: Practice the digitalization of power grids within a set range, improve the digitalization capabilities of power grid projects through the establishment of three-dimensional geographic information models, the establishment of new power transmission and transformation project models, the establishment of existing power facility models, the establishment of basic management platforms, system improvement and function mining;

[0074] Unified planning submodule: Based on the data of the regional digital power grid construction module, unified planning of the power grid construction platform, model, and data architecture is carried out. With the power grid design data as the source, the visualization, high coordination, simulatable, refined, and modular dynamic management of the power grid is realized, and a regional digital power grid demonstration model is established.

[0075] Power data includes:

[0076] Unit power supply: classified by unit type, including installed capacity, capacity of power generation equipment at the end of the period, power generation, grid-connected power, and average utilization hours of power generation equipment;

[0077] Dispatching load: 96-point load system of the province and various cities, maximum / minimum load of unified dispatching, peak-to-valley difference of unified dispatching, unified dispatching compliance rate, and maximum negative utilization hours of unified dispatching;

[0078] Production statistics: electricity consumption of the whole society, electricity consumption of primary, secondary and tertiary industries, electricity consumption of urban / rural residents, and electricity consumption classification of all industries;

[0079] Industry users: mainly marketing industry classification and large industries, including the number of households registered for business expansion, the capacity of business expansion, the number of business households, and electricity sales. In addition, it also includes orderly electricity consumption, load control power limitation / peak load, number of households, peak shifting / peak shifting / power pulling affecting electricity consumption data.

[0080] As the preferred technical means: meteorological data include: maximum temperature, minimum temperature, average temperature, average relative humidity, precipitation, comfort index, dew point temperature, average wind speed, perceived temperature, sunshine hours, and air pressure index.

[0081] Energy data include monthly monitored energy data; total energy consumption and growth rate of energy consumption of energy-consuming enterprises above designated size and above 1,000 tons, reduction rate of energy consumption per unit of industrial added value, consumption of major energy varieties of energy-consuming enterprises above designated size, and growth rate of high-energy-consuming products; monitoring data on growth of energy consumption of energy-consuming enterprises above designated size by city, electricity consumption of the whole society, and growth of industrial electricity consumption by city;

[0082] Energy data from national energy statistics; data on fixed asset investment in the energy industry of the state-owned economy by industry, data on investment, energy production, and energy consumption by industry in the energy industry, data on urban energy supply and urban central heating, as well as energy balance sheets, energy coefficients, and energy consumption index data;

[0083] Energy data from the world energy balance; indicators of reserves, production and consumption of coal, electricity, oil, gas and other energy types in OECD and non-OECD countries.

[0084] Economic data includes:

[0085] Provincial regional economic data; including indicators of industry, electricity consumption, post and telecommunications, finance, prices, finance, insurance, transportation, domestic trade, foreign trade, urban and rural income, business climate index, allergic economic accounting, fixed asset investment, and population;

[0086] National economic data; including indicators of national economic accounting, population, employment and wages, fixed asset investment, energy, postal services, price index, people's livelihood, city overview, environmental protection, agriculture, industry, construction, transportation and postal services, domestic trade, foreign economic and trade, tourism, finance, education and science and technology, culture, sports and health;

[0087] IMF world economic indicators; including current account balance, government revenue and expenditure balance, structural balance of government revenue and expenditure, GDP, per capita GDP, total national savings, investment, inflation, population, employed population, unemployment rate, total government borrowing, total government liabilities, total government revenue, total government expenditure, commodity price index, oil imports, and oil exports.

[0088] The system adopts a business middle-office model based on a microservice architecture, separating the functions of each laboratory and system to achieve the unification of platforms, data, tools, and environments among all research teams in the institute, as well as real-time sharing of research results; promoting collaboration between departments and laboratories and the cultivation of larger project results.

[0089] The technical architecture of the business middle platform includes both information systems based on microservice architecture and existing non-microservice traditional architecture information systems. The traditional architecture information systems are integrated with the microservice architecture model. The management and operation and maintenance modules unify the information portal, unified the engineering data domain, and unified the engineering data domain to achieve single sign-on on the platform portal and unified entry management.

[0090] like Figure 2 As shown, the working method of the resource unified planning system based on the use case diagram includes the following steps:

[0091] 1) Establish business module:

[0092] 101) Data collection, data sources include internal business systems, meteorological bureau, BP World Energy Statistics, OECD Statistics, UN DATA, regional statistical bureaus, and Zhejiang Statistics Bureau;

[0093] 102) Extract, clean and convert data;

[0094] 103) Store the data in a database, which includes a power index database, a grid and provincial meteorological database, an energy statistics database, a UN / IMF / OECD database, an industrial economic database, and a macroeconomic database;

[0095] 104) Data analysis: obtaining data from the database for business modeling, data mining, and visualization;

[0096] 105) Establish business modules, including multi-dimensional analysis, self-service query, electricity sales market research, macroeconomic forecast, energy supply and demand forecast, macro policy research, power demand forecast, power supply forecast, power balance research, power supply and demand early warning research, power supply and demand characteristics research; constitute the energy economic laboratory platform;

[0097] 2) Construction of integrated platform:

[0098] Based on the energy economics laboratory platform, planning simulation laboratory platform, strategic operations laboratory platform, and digital design laboratory platform, the business will be digitally transformed to accumulate business capabilities and data assets, forming an integrated platform middle platform, and then gradually feeding back to the business middle platform, forming a unified sharing capability through the business middle platform to provide services to different terminals;

[0099] 3) When the terminal makes a request, the integrated platform center presents the corresponding application scenario to the terminal according to the needs.

[0100] above Figure 1 , 2The resource unified planning system based on the use case diagram and its working method shown are specific embodiments of the present invention, which have embodied the substantial characteristics and progress of the present invention. According to actual use needs and under the guidance of the present invention, equivalent modifications in shape, structure, etc. can be made to them, which are all within the protection scope of this scheme.

Claims

1. Resource unified planning system based on use case diagram, characterized by include: Access terminal: including mobile phone access terminal, PC access terminal and PAD access terminal; Laboratory modules: including regional load forecasting submodule for regional load forecasting, energy supply and demand situation submodule for energy supply and demand situation analysis, regional distribution network planning submodule for regional distribution network planning, cost simulation submodule for cost simulation, power transmission and transformation cost analysis submodule for power transmission and transformation cost analysis, investment capacity calculation submodule for investment capacity calculation, and investment strategy submodule for investment strategy formulation; Middle platform service module: including data middle platform and business middle platform. The data middle platform is connected to the laboratory module to obtain laboratory module data. The data middle platform includes a data acquisition submodule and a storage and processing submodule; the business middle platform is connected to the data middle platform to obtain data from the data middle platform; the business middle platform includes a load forecasting submodule, a user center submodule, an authority center submodule, a configuration center submodule, a cost forecasting submodule, a standard cost submodule, a meteorological analysis submodule, a main data center submodule, a cost analysis submodule, a regional energy submodule, a log center submodule and a data acquisition submodule; the data middle platform feeds back to the business middle platform based on the laboratory data and the data generated by the business, turning all data into business, so that the business middle platform carries all common businesses and supports the access terminal to quickly respond to application needs; Management and operation and maintenance module: connected to the middle office service module, including monitoring and alarm submodule, fault handling submodule, application release submodule and security protection submodule; Enhance the information system security early warning and emergency response capabilities, improve unified identity authentication and access authorization, develop and deploy advanced and applicable information security core equipment, and form an active and intelligent information security protection system; The laboratory module also includes a digital power grid construction and application laboratory; Digital power grid construction and application laboratory: Through the three-dimensional design of power transmission and transformation projects and the construction of engineering data centers, a digital power grid construction system with "unified technical standards and unified implementation standards" is established. Through the unified planning of power grid construction platforms, models and data architectures, with power grid design data as the source, the visualization, high coordination, simulation, refinement and modular dynamic management of the power grid are realized, and a regional digital power grid demonstration model is established; The digital power grid construction and application laboratory includes: Data acquisition submodule: used to acquire data, including power data, meteorological data, energy data and economic data; 3D design submodule: During the feasibility study, preliminary design and construction drawing stages of the design business, digital 3D design is carried out according to different disciplines; at the same time, a 3D model with attached design information is obtained through a highly collaborative design mode; Engineering construction and operation and maintenance submodule: Based on the information model in the design phase, it performs cost management, simulated construction, dynamic management and virtual operation and maintenance in the engineering construction and operation and maintenance phases; Geographic information collection submodule: By integrating multi-source geographic information data and power grid engineering data, a three-dimensional visualized digital power grid is formed to assist in power grid planning, design and intelligent inspection; Regional digital power grid construction submodule: Practice the digitalization of power grids within a set range, improve the digitalization capabilities of power grid projects through the establishment of three-dimensional geographic information models, the establishment of new power transmission and transformation project models, the establishment of existing power facility models, the establishment of basic management platforms, and system improvement and function mining; Unified planning submodule: Based on the data of the regional digital power grid construction submodule, unified planning of the power grid construction platform, model and data architecture is carried out. With the power grid design data as the source, visualization, high coordination, simulatable, refined and modular dynamic management of the power grid is realized, and a regional digital power grid demonstration model is established.

2. The resource unified planning system based on use case diagram according to claim 1, characterized in that: The laboratory module also includes a professional application research laboratory; the professional application research laboratory includes an energy economic research laboratory, a power grid investment and enterprise operation analysis laboratory and a power grid planning simulation laboratory; Among them, the Energy Economics Research Laboratory is for government departments: providing consultation on energy economic policies and energy industry development, participating in energy planning and power planning, and participating in the establishment of transparent, reasonable and efficient energy and power markets; for the Institute of Economic Research: innovating research platforms, completing data accumulation and technology integration, and improving related business work platforms, providing data support and tool support; for power grid companies: conducting in-depth external market research for company operations and power grid development, assisting provincial companies in participating in and guiding the development of the provincial energy industry, and enhancing government collaboration and plant-grid coordination; The Power Grid Investment and Enterprise Operation Analysis Laboratory is oriented to the national level, industry level, state grid level, enterprise level and technical and economic level; Power Grid Planning Simulation Laboratory: Integrate marketing, control and operation and inspection information systems to form a distribution network planning data center; use the grid as the basic unit to achieve multi-dimensional diagnostic analysis, power forecasting, target grid management, project library management and auxiliary function module construction; provide auxiliary support for distribution network planning and project management, and improve the level of lean management of distribution networks.

3. The resource unified planning system based on use case diagram according to claim 2, characterized in that: Power data includes: Unit power supply: classified by unit type, including installed capacity, capacity of power generation equipment at the end of the period, power generation, grid-connected power and average utilization hours of power generation equipment; Dispatching load: 96-point load dispatching in the province and various cities, maximum / minimum load dispatching, peak-to-valley difference of dispatching electricity, load rate of dispatching electricity and maximum load utilization hours of dispatching electricity; Production statistics: electricity consumption of the whole society, electricity consumption of primary, secondary and tertiary industries, electricity consumption of urban / rural residents and electricity consumption classification of all industries; Industry users: marketing industry classification and large industry, including the number of households registered for business expansion, the capacity of business expansion, the number of business households and electricity sales. In addition, it also includes orderly power consumption, load control power limitation / peak load shifting, number of households and peak shifting / peak shifting / power pulling impact power data.

4. The resource unified planning system based on use case diagram according to claim 1, characterized in that: Meteorological data include: maximum temperature, minimum temperature, average temperature, average relative humidity, precipitation, comfort index, dew point temperature, average wind speed, perceived temperature, sunshine hours and air pressure index.

5. The resource unified planning system based on use case diagram according to claim 1, characterized in that: Energy data include monthly monitored energy data, total energy consumption and growth rate of energy consumption of energy-consuming enterprises above designated size and above 1,000 tons, reduction rate of energy consumption per unit of industrial added value, consumption of major energy varieties of energy-consuming enterprises above designated size, monitoring data on growth of high-energy-consuming products, growth of energy consumption of energy-consuming enterprises above designated size by city, and monitoring data on growth of electricity consumption in the whole society and industrial electricity consumption by city; Energy data from national energy statistics, fixed asset investment data of state-owned energy industry by industry and investment by industry in energy industry, energy production and consumption data, urban energy supply and urban district heating data, as well as energy balance sheets, energy coefficients and energy consumption index data; Energy data from the world energy balance, indicators of reserves, production and consumption of coal, electricity, oil and gas energy types in OECD and non-OECD countries.

6. The resource unified planning system based on use case diagram according to claim 1, characterized in that: Economic data includes: Provincial regional economic data; including indicators of industry, electricity consumption, post and telecommunications, finance, prices, finance, insurance, transportation, domestic trade, foreign trade, urban and rural income, business climate index, national economic accounting, fixed asset investment and population; National economic data; including indicators of national economic accounting, population, employment and wages, fixed asset investment, energy, postal services, price index, people's livelihood, city overview, environmental protection, agriculture, industry, construction, transportation and postal services, domestic trade, foreign economic and trade, tourism, finance, education and science and technology, culture, sports and health; IMF world economic indicators; including current account balance, government revenue and expenditure balance, structural balance of government revenue and expenditure, GDP, per capita GDP, gross national savings, investment, inflation, population, employed population, unemployment rate, total government borrowing, total government liabilities, total government revenue, total government expenditure, commodity price index, oil imports and oil exports.

7. The resource unified planning system based on use case diagram according to any one of claims 1 to 6, characterized in that: The system adopts a business middle-office model based on a microservice architecture, separating the functions of each laboratory and system to achieve the unification of platforms, data, tools, and environments among all research teams in the institute, as well as real-time sharing of research results; promoting collaboration between departments and laboratories and the cultivation of larger project results.

8. The resource unified planning system based on use case diagram according to claim 7, characterized in that: The technical architecture of the business middle platform includes both information systems based on microservice architecture and existing information systems with traditional architecture that are not microservice architecture. The information systems with traditional architecture are integrated into the microservice architecture model. The management and operation and maintenance modules unify the information portal and the engineering data domain to achieve single sign-on on the platform portal and unified entry management.

9. A working method of a resource unified planning system based on a use case diagram according to any one of claims 1 to 6, characterized in that Includes steps: 1) Establish business module: 101) Data collection, data sources include internal business systems, meteorological bureaus, BP World Energy Statistics, OECD Statistics, UN DATA, regional statistical bureaus and Zhejiang Statistics Bureau; 102) Extract, clean and convert data; 103) Store the data in a database, which includes a power index database, a grid and provincial meteorological database, an energy statistics database, a UN / IMF / OECD database, an industrial economic database, and a macroeconomic database; 104) Data analysis: obtaining data from the database for business modeling, data mining and visualization; 105) Establish business modules, including multi-dimensional analysis, self-service query, electricity sales market research, macroeconomic forecast, energy supply and demand forecast, macro policy research, power demand forecast, power supply forecast, power balance research, power supply and demand early warning research and power supply and demand characteristics research; constitute the energy economic laboratory platform; 2) Construction of integrated platform: Based on the energy economics laboratory platform, planning simulation laboratory platform, strategic operation laboratory platform and digital design laboratory platform, the business will be digitally transformed to accumulate business capabilities and data assets, forming an integrated platform middle platform, and then gradually feeding back to the business middle platform, forming a unified sharing capability through the business middle platform to provide services to different terminals; 3) When the terminal makes a request, the integrated platform center presents the corresponding application scenario to the terminal according to the needs.

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