CN110782184A - Method, device, equipment and storage medium for establishing comprehensive energy informatization model - Google Patents
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Abstract
The embodiment of the invention discloses a method, a device, equipment and a storage medium for establishing a comprehensive energy informatization model, wherein the method comprises the following steps: a comprehensive energy informatization model building method comprises the following steps: acquiring at least two service types of the comprehensive energy system; establishing a first information model according to the at least two service types and the relation between the service types; and establishing a database according to the first information model. The method for establishing the comprehensive energy information model solves the problems of non-uniform information models and poor data sharing performance in a comprehensive energy system, realizes data sharing among various services of comprehensive energy by considering the requirement of data sharing among models, avoids the problem of data synchronization caused by singly establishing a data table by a single model and the problem of difficult data interaction among the models, realizes the standardized design of the information model, and achieves the effects of saving resources and improving efficiency.
Description
Technical Field
The embodiment of the invention relates to a comprehensive energy technology, in particular to a method, a device, equipment and a storage medium for establishing a comprehensive energy informatization model.
Background
The comprehensive energy system comprises a plurality of businesses such as wind power, photovoltaic, energy storage, incremental distribution network and distribution network marketing, gas distribution, energy utilization monitoring and energy utilization optimization, multi-connection supply and the like, each business comprises a plurality of information and data requirements such as electricity price data and meteorological data, and meanwhile, each business outputs electricity, cold and heat together to bear regional load, the running state and output force of one business can influence another business, so that the businesses of the comprehensive energy are closely linked.
The grid architecture standard, for example, IEC61970/61968 storage medium series standard, proposes an application integration framework, an information model and an interface specification, and is an important standard Common Information Model (CIM) in the field of power system management and information exchange thereof, which is an abstract model describing all main objects of a power enterprise, particularly objects related to power operation. By providing a standard way of representing power system resources in terms of object classes and attributes and their relationships. The CIM is defined to facilitate data exchange, but the definition and design of the CIM model are too abstract, and data interfaces and exchange modes between service models are not accurately described, so that the difficulty is increased for interface development and data maintenance work. Meanwhile, the CIM model is only used for designing an information model of the power system at present and has no effect on non-power objects in the comprehensive energy system. Therefore, the traditional integrated energy service information model is an independent model of each service, the information and data interaction requirements among the services are not considered, and the information sharing performance among the models is poor. Public data such as electricity price data and meteorological data are stored in each service model database respectively, and data synchronization performance is poor and redundancy is serious.
The comprehensive energy management is based on advanced internet technology and information communication technology, and the realization of the comprehensive energy management is not independent of advanced communication network support. The integration of multiple types of energy sources is one of the core characteristics of comprehensive energy management, the renewable power generation represented by photovoltaic and wind power has the output characteristics of intermittency and large fluctuation, and the balance of the fluctuation of distributed power generation resources by simply depending on large-scale energy storage has economic constraints of high construction cost, limited service life of equipment and the like.
Disclosure of Invention
The invention provides a method, a device, equipment and a storage medium for establishing a comprehensive energy informatization model, so as to realize the standardized design of an information model, improve the resource conservation and improve the efficiency.
In a first aspect, an embodiment of the present invention provides a method for building an integrated energy information model, including:
acquiring at least two service types of the comprehensive energy system;
establishing a first information model according to the at least two service types and the relation between the service types;
and establishing a database according to the first information model.
Optionally, the at least two service types include: wind power generation, photovoltaic power generation, energy storage, gas triple co-generation, gas distribution, incremental distribution network and intelligent microgrid.
Optionally, the establishing a first information model according to the relationship between the at least two service types and each service type includes:
establishing a corresponding second model according to the at least two service types;
acquiring common input/output and interaction requirements among the service types;
and establishing a first information model according to the second model, the public input and output and the interaction requirement.
Optionally, the common input and output includes: the system comprises electric load prediction data, cold load prediction data, heat load prediction data, electricity price data, meteorological data, electric output data, cold output data and heat output data.
Optionally, the interaction requirement includes: running state, current output, maximum output and output prediction data.
Optionally, the first information model includes: model name, attribute structure, communication protocol, and data structure.
Optionally, the database includes: the system comprises a public attribute table, an independent attribute table and an index table established for the public attribute table.
In a second aspect, an embodiment of the present invention further provides an integrated energy information model establishing apparatus, including:
the data acquisition module is used for acquiring at least two service types in the comprehensive energy system;
the model establishing module is used for establishing a first information model according to the at least two service types and the relation between the service types;
and the database establishing module is used for establishing a database according to the first information model.
In a third aspect, an embodiment of the present invention further provides an apparatus, where the apparatus includes: one or more processors;
a storage device for storing one or more programs,
when the one or more programs are executed by the one or more processors, the one or more processors may implement the integrated energy information modeling method as described in any one of the above.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, the computer program including program instructions, which when executed by a processor, implement the integrated energy information modeling method according to any one of the above.
The method comprises the steps of acquiring at least two service types of the comprehensive energy system; establishing a first information model according to the at least two service types and the relation between the service types; and establishing a database according to the first information model. The method for establishing the comprehensive energy information model solves the problems of non-uniform information models and poor data sharing performance in a comprehensive energy system, realizes data sharing among various services of comprehensive energy by considering the requirement of data sharing among models, avoids the problem of data synchronization caused by singly establishing a data table by a single model and the problem of difficult data interaction among the models, realizes the standardized design of the information model, and achieves the effects of saving resources and improving efficiency.
Drawings
Fig. 1 is a flowchart of a method for building an integrated energy information model according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for establishing an integrated energy informatization model according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an integrated energy information model building apparatus according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a computer device according to a fourth embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, the first information model may be referred to as a second information model, and similarly, the second information model may be referred to as the first information model, without departing from the scope of the present application. The first information model and the second information model are both information models, but are not the same information model. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Example one
Fig. 1 is a flowchart of a method for establishing an integrated energy information model according to an embodiment of the present invention, where the embodiment is applicable to a case of implementing a standardized design of an information model, and improving resource saving and efficiency, and specifically includes the following steps:
and step 100, acquiring at least two service types of the comprehensive energy system.
In this embodiment, the integrated energy system is a system that integrates multiple energy sources such as coal, oil, natural gas, electric energy, and heat energy in a certain area by using advanced physical information technology and innovative management mode, and realizes coordinated planning, optimized operation, cooperative management, interactive response, and complementary coordination among multiple heterogeneous energy subsystems. The energy utilization efficiency is effectively improved and the sustainable development of energy is promoted while the diversified energy utilization requirements in the system are met.
In this embodiment, the integrated energy system is composed of at least two service types, and the at least two service types include: wind power generation, photovoltaic power generation, energy storage, gas triple co-generation, gas distribution, incremental distribution network and intelligent microgrid. The distributed photovoltaic generator set and the photovoltaic arrays establish a one-to-many aggregation relationship, and the photovoltaic arrays and the solar cells establish a one-to-many aggregation relationship. The wind power generation set comprises two parts, namely a wind wheel and a wind driven generator, which are respectively modeled into a wind wheel class and a wind driven generator class; the wind power generator belongs to a rotating motor, the wind wheel class is derived from equipment classes and comprises cut-in wind speed, cut-out wind speed and rated wind speed attributes of the wind wheel, and the distributed wind power generation sets respectively establish one-to-many aggregation relations with the wind wheel and the wind power generator and represent that one distributed wind power generation set is composed of at least one wind wheel and one wind power generator. The energy storage is an energy storage system and consists of a plurality of battery modules, the battery modules are integrated with conductive equipment, and one-to-many aggregation relation is established between the energy storage and the battery modules. The gas triple co-generation refers to the combined supply of cooling, heating and power, natural gas is used as an energy source, and the gas triple co-generation comprises a micro gas turbine, a heat recovery device refrigerating device and a gas boiler. The gas distribution type refers to a distributed gas power generation system which is composed of a plurality of gas power generation stations, and each gas power generation station is not influenced with each other. Incremental distribution network refers to a power supply in a certain area which needs to be expanded to meet the power generation requirement. The intelligent microgrid is a small-sized power generation and distribution system formed by collecting a distributed power supply, an energy storage device, an energy conversion device and related load, monitoring and protection devices, is an autonomous system capable of realizing self control, protection and management, and can be operated in a grid-connected mode with an external power grid or in an isolated mode.
And step 110, establishing a first information model according to the at least two service types and the relation between the service types.
In this embodiment, a first information model is established according to each service type in step 100, where the information model refers to establishing a unified calculation and query model among multiple service types. Illustratively, the comprehensive energy system comprises two service types, namely a photovoltaic power generation system and a gas power generation system, the photovoltaic power generation belongs to clean energy, so the system operation strategy is to preferentially select the photovoltaic power generation to supply power for the load, and when the photovoltaic power generation system cannot provide enough output, the gas power generation system is used as supplement. In the actual situation, an operation mode and a working plan with the lowest system cost in the future month need to be made, so that the power load of one month and the total power generation amount and the power curve of the photovoltaic power generation system need to be predicted, and the working plan of the gas power generation system is determined according to the monthly power load and the photovoltaic power prediction result.
In an alternative embodiment, the first information model comprises: model name, attribute structure, communication protocol, and data structure.
In an alternative embodiment, the model name is a model label established according to each service type, such as a photovoltaic power generation system, a gas power generation system, a wind power generation system, an energy storage system, and the like, for example. The attribute structure refers to a connection relationship between models in the information model, and exemplarily, the photovoltaic power generation system is related to the cost accounting system, and an interaction relationship exists, so that the two models need to be connected. The communication protocol and the data structure refer to a structure that the various models communicate with each other by adopting a protocol and transmitting data, and generally, IEC61970/61968 storage medium series standards can be used as transmission interface standards.
And 120, establishing a database according to the first information model.
In this embodiment, a plurality of databases are established according to the first information model established in step 110, where the plurality of databases may include: resource databases, model databases, climate databases, and other databases. The resource database comprises an electricity price data table and a gas price data table, wherein the electricity price data table and the gas price data table are generally updated in real time according to real-time electricity prices and real-time gas prices on the market. The model database comprises a photovoltaic power generation system model parameter table and a gas power generation model data table, wherein the photovoltaic power generation system model parameter table comprises all physical data parameters of the photovoltaic power generation system, including power, photovoltaic area, generated energy and the like, and the gas power generation model data table comprises all physical data parameters of the gas power generation system, including unit power, gas quantity, boiler volume and the like. The other databases comprise a historical load data table and a production operation data table, the historical load data table comprises historical data of various loads in the past, and the production operation data refers to the cost and the profit in the historical production operation. The climate database includes various data for predicting the climate, which facilitates specifying power generation conditions including, but not limited to, weather conditions, air temperature, wind speed, illumination intensity and humidity, etc.
In an alternative embodiment, the database comprises: the system comprises a public attribute table, an independent attribute table and an index table established for the public attribute table.
In an alternative embodiment, the database may also be composed of a common attribute table, an independent attribute table, and an index table established by the common attribute table, where the common attribute table includes common data parts of each service type, such as weather data and electricity price data. The independent attribute table includes unique parts of each service type, such as photovoltaic power generation area, illumination duration and the like in the photovoltaic power generation system. The index table established by the public attribute table is an index table which is convenient to quickly inquire the public attribute table, and public data required by managers can be quickly managed according to the index table.
In the method for establishing the comprehensive energy information model provided by the embodiment, at least two service types of the comprehensive energy system are obtained; establishing a first information model according to the at least two service types and the relation between the service types; the database is established according to the first information model, so that the problems of non-uniformity of the information model and poor data sharing performance in the comprehensive energy system are solved, data sharing among various services of the comprehensive energy is realized by considering the requirement of data sharing among the models, the problems of data synchronization and data interaction difficulty among the models caused by singly establishing a data table by a single model are avoided, the standardized design of the information model is realized, and the effects of saving resources and improving efficiency are achieved.
Example two
In this embodiment, the steps of the integrated energy information model building method are subdivided in more detail on the basis of the first embodiment, specifically:
and 200, acquiring at least two service types of the comprehensive energy system.
And 210, establishing a corresponding second model according to the at least two service types.
In the present embodiment, the second model refers to a system model that is built only according to the type of service, in which interaction data and relationships between models are not taken into consideration, wherein the parameters and historical power generation data for each power generation system are composed. The method comprises the steps of exemplarily comprising a regional load prediction model, photovoltaic power generation system output and a gas power generation system, wherein the regional load prediction model has the input of historical load data and weather data, future weather prediction data and regional industrial enterprise production and operation data, and a regional load curve of a month is output through a regional load prediction algorithm. The input of the photovoltaic power generation system output prediction model is weather prediction data including weather, illumination and temperature in a future month, and a photovoltaic power generation system output prediction curve in the future month is output through a photovoltaic power generation system output prediction algorithm. The gas power generation system is used as a supplement of the photovoltaic power generation system, the load difference between the regional load prediction and the output prediction of the photovoltaic power generation system is provided by the gas power generation system or commercial power purchase, and then the subsequent consumption value of one month in the future is counted according to the load prediction curve of the gas power generation system. The input of the financial accounting model is electricity price data, gas price data, a photovoltaic power generation system load and operation maintenance cost model, a gas power generation system load and operation maintenance cost model and a mains supply load curve, and the lowest operation cost is output through a lowest operation cost algorithm.
And step 220, acquiring common input and output and interaction requirements among the service types.
In this embodiment, the common input/output and interaction requirements among the systems are considered according to the system model established in step 210, and the established second model is further improved, for example, if the number of the systems in a certain area is large in rainy days in a period of time, the power generation amount of the photovoltaic power generation system is greatly influenced, so that the power load of the area needs to use the gas turbine set to generate more electric quantity.
Illustratively, the weather data is a common input to the regional load prediction model, the photovoltaic power generation system output prediction model, and the gas power generation system load prediction model. Load data of the regional load prediction model, the photovoltaic power generation system output prediction model and the gas power generation system load prediction model need to be interacted among the three, and meanwhile, the respective load prediction data need to be transmitted to the financial accounting model.
In an alternative embodiment, the common input and output comprises: the system comprises electric load prediction data, cold load prediction data, heat load prediction data, electricity price data, meteorological data, electric output data, cold output data and heat output data. The interaction requirements include: running state, current output, maximum output and output prediction data.
And step 230, establishing a first information model according to the second model, the public input and output and the interaction requirement.
In this embodiment, a first information model is established according to the second model, the public input/output and the interaction requirement, and the information model is a unified calculation and query model established among a plurality of service types. Illustratively, the model is independently designed according to the self requirements of the model, and the overall application scene of the comprehensive energy system is not considered, so that the data interaction requirements and the interface uniformity among the models are not considered, and a uniform data table cannot be designed. Therefore, each service model needs to be redesigned, the input/output and data interaction interfaces of the model are designed uniformly, and a standard communication protocol is adopted, so that the standardized design of a subsequent database and a subsequent data table is facilitated. Meanwhile, the framework and the data flow direction of the models need to be designed in a unified mode, and the design of data exchange interfaces among the models is facilitated.
And step 240, establishing a database according to the first information model.
The method for establishing an integrated energy information model provided in this embodiment obtains at least two service types of an integrated energy system, establishes a corresponding second model according to the at least two service types, obtains common input/output and interaction requirements between the service types, establishes a first information model according to the second model, the common input/output and the interaction requirements, and establishes a database according to the first information model, thereby solving the problems of non-uniform information models and poor data sharing performance in the integrated energy system, and by considering the requirement of data sharing between models, realizing data sharing between various services of integrated energy, avoiding the problem of data synchronization caused by separately establishing a data table by a single model and the problem of difficult data interaction between the models, realizing standardized design of information models, and achieving resource saving, the effect of improving efficiency.
EXAMPLE III
The device for establishing the comprehensive energy information model provided by the third embodiment of the invention can execute the method for establishing the comprehensive energy information model provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. Fig. 3 is a schematic structural diagram of an integrated energy information modeling apparatus 300 according to a third embodiment of the present invention. Referring to fig. 3, the integrated energy information model building apparatus 300 provided in the embodiment of the present invention may specifically include:
the data acquisition module 310 is used for acquiring at least two service types in the comprehensive energy system;
the model establishing module 320 is used for establishing a first information model according to the at least two service types and the relation between the service types;
the database establishing module 330 establishes a database according to the first information model.
Further, the at least two traffic types include: wind power generation, photovoltaic power generation, energy storage, gas triple co-generation, gas distribution, incremental distribution network and intelligent microgrid.
Further, the model building module 320 further includes:
the second model establishing module is used for establishing a corresponding second model according to the at least two service types;
the public part establishing module is used for acquiring public input/output and interaction requirements among the service types;
and the first information model establishing module is used for establishing a first information model according to the second model, the public input and output and the interaction requirement.
Further, the common input and output includes: the system comprises electric load prediction data, cold load prediction data, heat load prediction data, electricity price data, meteorological data, electric output data, cold output data and heat output data.
Further, the interaction requirement includes: running state, current output, maximum output and output prediction data.
Further, the first information model includes: model name, attribute structure, communication protocol, and data structure.
Further, the database includes: the system comprises a public attribute table, an independent attribute table and an index table established for the public attribute table.
In the device for establishing the comprehensive energy information model provided by the embodiment, at least two service types of the comprehensive energy system are obtained; establishing a first information model according to the at least two service types and the relation between the service types; the database is established according to the first information model, so that the problems of non-uniformity of the information model and poor data sharing performance in the comprehensive energy system are solved, data sharing among various services of the comprehensive energy is realized by considering the requirement of data sharing among the models, the problems of data synchronization and data interaction difficulty among the models caused by singly establishing a data table by a single model are avoided, the standardized design of the information model is realized, and the effects of saving resources and improving efficiency are achieved.
Example four
Fig. 4 is a schematic structural diagram of an apparatus according to a fourth embodiment of the present invention, as shown in fig. 4, the apparatus includes a memory 410 and a processor 420, where the number of the processors 420 in the apparatus may be one or more, and one processor 420 is taken as an example in fig. 4; the memory 410 and the processor 420 in the device may be connected by a bus or other means, and fig. 4 illustrates the connection by a bus as an example.
The memory 410 is a computer-readable storage medium for storing software programs, computer-executable programs, and modules, such as program instructions/modules corresponding to the integrated energy system management method according to the embodiment of the present invention (for example, the data acquisition module 310, the model building module 320, and the database building module 330 in the integrated energy system management apparatus). The processor 420 executes various functional applications and data processing of the device/terminal/equipment by executing software programs, instructions and modules stored in the memory 410, namely, implements the above-described method for building the integrated energy informatization model.
Wherein the processor 420 is configured to run the computer program stored in the memory 410, and implement the following steps:
acquiring at least two service types of the comprehensive energy system;
establishing a first information model according to the at least two service types and the relation between the service types;
and establishing a database according to the first information model.
In one embodiment, the computer program of the computer device provided by the embodiment of the present invention is not limited to the above method operations, and may also perform related operations in the integrated energy information modeling method provided by any embodiment of the present invention.
The memory 410 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal, and the like. Further, the memory 410 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, the memory 410 may further include memory located remotely from the processor 420, which may be connected to devices/terminals/devices through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
In the integrated energy information model establishing device provided by this embodiment, at least two service types of an integrated energy system are obtained; establishing a first information model according to the at least two service types and the relation between the service types; the database is established according to the first information model, so that the problems of non-uniformity of the information model and poor data sharing performance in the comprehensive energy system are solved, data sharing among various services of the comprehensive energy is realized by considering the requirement of data sharing among the models, the problems of data synchronization and data interaction difficulty among the models caused by singly establishing a data table by a single model are avoided, the standardized design of the information model is realized, and the effects of saving resources and improving efficiency are achieved.
EXAMPLE five
An embodiment of the present invention further provides a storage medium containing computer-executable instructions, where the computer-executable instructions are executed by a computer processor to perform a method for building an integrated energy information model, and the method includes:
acquiring at least two service types of the comprehensive energy system;
establishing a first information model according to the at least two service types and the relation between the service types;
and establishing a database according to the first information model.
Of course, the storage medium containing the computer-executable instructions provided by the embodiments of the present invention is not limited to the method operations described above, and may also perform related operations in the integrated energy information modeling method provided by any embodiments of the present invention.
The computer-readable storage media of embodiments of the invention may take any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or terminal. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The comprehensive energy information model provided by the embodiment is used for establishing a storage medium by acquiring at least two service types of a comprehensive energy system; establishing a first information model according to the at least two service types and the relation between the service types; the database is established according to the first information model, so that the problems of non-uniformity of the information model and poor data sharing performance in the comprehensive energy system are solved, data sharing among various services of the comprehensive energy is realized by considering the requirement of data sharing among the models, the problems of data synchronization and data interaction difficulty among the models caused by singly establishing a data table by a single model are avoided, the standardized design of the information model is realized, and the effects of saving resources and improving efficiency are achieved.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A method for establishing an integrated energy informatization model is characterized by comprising the following steps:
acquiring at least two service types of the comprehensive energy system;
establishing a first information model according to the at least two service types and the relation between the service types;
and establishing a database according to the first information model.
2. The method according to claim 1, wherein the at least two traffic types include: wind power generation, photovoltaic power generation, energy storage, gas triple co-generation, gas distribution, incremental distribution network and intelligent microgrid.
3. The method of claim 1, wherein the modeling the first information according to the relationship between the at least two service types and each service type comprises:
establishing a corresponding second model according to the at least two service types;
acquiring common input/output and interaction requirements among the service types;
and establishing a first information model according to the second model, the public input and output and the interaction requirement.
4. The integrated energy information modeling method according to claim 3, wherein said common input and output comprises: the system comprises electric load prediction data, cold load prediction data, heat load prediction data, electricity price data, meteorological data, electric output data, cold output data and heat output data.
5. The integrated energy information modeling method according to claim 3, wherein said interaction requirement includes: running state, current output, maximum output and output prediction data.
6. The integrated energy information modeling method according to claim 1, wherein said first information model includes: model name, attribute structure, communication protocol, and data structure.
7. The integrated energy information modeling method according to claim 1, wherein said database comprises: the system comprises a public attribute table, an independent attribute table and an index table established for the public attribute table.
8. An integrated energy information model building device is characterized by comprising:
the data acquisition module is used for acquiring at least two service types in the comprehensive energy system;
the model establishing module is used for establishing a first information model according to the at least two service types and the relation between the service types;
and the database establishing module is used for establishing a database according to the first information model.
9. An apparatus, characterized in that the apparatus comprises:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the integrated energy information modeling method of any of claims 1-7.
10. A computer-readable storage medium having stored thereon a computer program comprising program instructions, which when executed by a processor, implement the integrated energy information modeling method of any of claims 1-7.
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