CN112258261A - Distributed energy microgrid intelligent system based on block chain - Google Patents
Distributed energy microgrid intelligent system based on block chain Download PDFInfo
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- CN112258261A CN112258261A CN202010966255.9A CN202010966255A CN112258261A CN 112258261 A CN112258261 A CN 112258261A CN 202010966255 A CN202010966255 A CN 202010966255A CN 112258261 A CN112258261 A CN 112258261A
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
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Abstract
The invention discloses a distributed energy microgrid intelligent system based on a block chain technology, which comprises: the application layer is used for inquiring and displaying a transaction process and a transaction result, is responsible for energy scheduling and energy transaction in the microgrid, and is used for comprehensively coordinating a closed loop process of 'target making → strategy making → execution strategy → monitoring execution process → analyzing execution result → optimizing execution strategy'; the service layer is used for providing an order center, a log service, a settlement center, a scheduling service, an operation center, a message service, a monitoring center and a data analysis service and providing basic inquiry and transaction function service for the application layer; the storage layer is used for providing a data storage function for the microgrid intelligent system; the station control layer is used for controlling the operation of each energy source and energy source equipment in the microgrid; and the block chain layer is used for providing block chain access service for the service layer and the intelligent integrated platform, realizing an energy transaction model and recording transaction information.
Description
Technical Field
The invention relates to the field of distributed energy systems, in particular to a distributed energy microgrid intelligent system based on a block chain.
Background
The distributed energy technology is an important development direction of the future world energy technology, has the characteristics of high energy utilization efficiency, small negative environmental influence, high energy supply reliability and good economic benefit, and is an energy development mode which can embody multiple advantages of energy conservation, emission reduction, safety, flexibility and the like. In the existing distributed energy system, a large number of experienced technicians are mostly adopted for distributed management, and the requirements on the overall technological culture level and the literacy of a use area are high. However, due to the fact that communication information is incomplete and an intelligent management system is lacked, distributed energy information is inaccurate in mastering, management load is large, energy configuration is unreasonable, information of energy transaction is opaque, and reliability is low. In a narrow sense, the blockchain is a distributed account book which is a chain data structure formed by combining data blocks in a sequential connection mode according to a time sequence and is guaranteed in a cryptographic mode and cannot be tampered and forged.
Broadly, the blockchain technique is a completely new distributed infrastructure and computing approach that utilizes blockchain data structures to verify and store data, utilizes distributed node consensus algorithms to generate and update data, utilizes cryptography to secure data transmission and access, and utilizes intelligent contracts composed of automated script code to program and manipulate data.
Disclosure of Invention
In view of this, the invention provides a distributed energy microgrid intelligent system based on a block chain technology, which solves the problems in the prior art.
The invention provides a distributed energy microgrid intelligent system based on a block chain technology, which comprises:
the application layer is used for inquiring and displaying a transaction process and a transaction result, is responsible for energy scheduling and energy transaction in the microgrid, and is used for comprehensively coordinating a closed loop process of 'target making → strategy making → execution strategy → monitoring execution process → analyzing execution result → optimizing execution strategy';
the service layer is used for providing an order center, a log service, a settlement center, a scheduling service, an operation center, a message service, a monitoring center and a data analysis service and providing basic inquiry and transaction function service for the application layer;
the storage layer is used for providing a data storage function for the microgrid intelligent system;
the station control layer is used for controlling the operation of each energy source and energy source equipment in the microgrid;
and the block chain layer is used for providing block chain access service for the service layer and the intelligent integrated platform, realizing an energy transaction model and recording transaction information.
Preferably, the application layer comprises a transaction model management module, a transaction statistical analysis module and an operation monitoring analysis module.
Preferably, the transaction model management module comprises a transaction model management unit, a transaction settlement unit and an energy order uplink unit.
Preferably, the trading management unit is used for trading object management, energy order management, energy trading order management, quotation management and trading period management.
Preferably, the transaction statistical analysis module is used for performing charging station transaction analysis, distributed energy transaction analysis, charging pile transaction analysis and user charging analysis.
Preferably, the operation monitoring and analyzing module is used for carrying out microgrid operation condition monitoring and energy distribution condition statistics.
Preferably, the order center provides services of order receiving, querying, processing, recording and the like.
Preferably, the settlement center provides a fund settlement service according to transaction contents and intelligent contracts.
Preferably, the scheduling service provides interactive services between an application layer and a storage layer, a block chain layer and a station control layer.
Preferably, the operation center is responsible for the operation of the whole microgrid intelligent system; the monitoring center is mainly used for monitoring the transaction condition of the micro-grid intelligent system.
The embodiment provides a step of energy transaction by a transaction party in a transaction period and an interaction process among layers in a microgrid intelligent system. The application layer sends an instruction to the station control layer in the previous minute of each set period, the 96-point load, the total load of the energy station and the load of each distributed energy are called through the station control layer, the information is transmitted to the block chain layer through the scheduling service in the service layer, the block chain layer calculates quotation information according to the 96-point load curve of the microgrid, the load of each distributed energy and the power of each energy pile, a quotation intelligent contract is compiled, the block chain layer executes the intelligent contract to generate scheduling information, the scheduling information is uploaded to the application layer through the scheduling service in the service layer, and the application layer issues the scheduling information to the station control layer through the scheduling service in the service layer. The method comprises the steps that a client uses energy through an energy interaction platform such as an energy station or an energy pile, the client scans a two-dimensional code or a card swiping unlocking device, a transaction period starts, a service layer receives a client instruction transmitted by an application layer, the application layer collects all transaction party instructions and carries out energy scheduling and issuing of a new power control strategy, the scheduling service in the service layer sends an energy scheduling instruction to a station control layer, the station control layer adjusts the load of each distributed energy, quote information is broadcast to each energy pile, the client selects a package, the station control layer schedules the whole network energy to reasonably allocate the used energy for the client, the client uses the energy, a station control system stops energy supply, the station control layer reads the energy production amount of each distributed energy and the actual use amount of each energy pile in the energy use period, and uploads the power data to the application layer through the scheduling service in the service layer, and carrying out transaction settlement with the user according to the called intelligent contract information in the block chain layer, initiating transfer transaction from the block chain by both transaction parties according to the transaction amount, carrying out settlement according to a transaction order by a settlement center in the service layer in the transfer transaction process, recording the information of the transaction order in the block chain layer and the storage layer, simultaneously issuing the saved transaction matching result to each transaction party, and converting the transaction result into the power control strategy of the next transaction by each transaction party. And the customer scans the two-dimensional code again or punches the card to unlock the device, and leaves, wherein the operation of the whole microgrid intelligent system is responsible for the operation center in the service layer, and the transaction condition of the microgrid intelligent system is monitored by the monitoring center in the service layer.
Each trading party can also perform trading inquiry through the microgrid intelligent system, each trading party sends a trading order inquiry instruction to the microgrid intelligent system, an order center in the service layer receives the order inquiry instruction, the service layer uploads the instruction to the application layer through message service, the application layer accesses the block chain layer after receiving the instruction, and the order information of the trading party stored in the block chain layer is called and displayed to the trading party in the application layer for checking.
Compared with the prior art, the invention has the beneficial technical effects that 1) by establishing an intelligent management system, the problems of inaccurate information control, large management load and unreasonable energy configuration of distributed energy resources are solved; 2) the microgrid solves the problems of non-transparent and low reliability of distributed energy transaction information by combining the block chain technology.
The present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of a distributed energy microgrid intelligent system.
Description of reference numerals: 1-server access, 2-energy interaction platform, 3-application layer, 4-service layer, 5-storage layer, 6-block chain layer, 7-station control layer, 31-transaction model management, 32-transaction management, 33-transaction statistical analysis, 34-operation monitoring analysis, 311-transaction model management, 312-transaction calculation, 313-energy order uplink, 321-quotation management, 322-transaction object management, 323-energy order management, 324-transaction period management, 325-energy transaction order management, 331-energy station transaction analysis, 332-energy stake transaction analysis, 333-user energy use transaction analysis, 334-distributed energy transaction analysis, 341-microgrid operation condition monitoring, 342-energy distribution condition statistics, 41-order center, 42-settlement center, 43-operation center, 44-monitoring center, 45-log service, 46-scheduling service, 47-message service, 48-data analysis service.
Detailed Description
Fig. 1 shows a distributed energy microgrid intelligent system of the present invention. As shown in fig. 1, the microgrid intelligent system mainly comprises three logic levels.
The first level is an application layer, and the functions of the level mainly comprise four modules of transaction model management, transaction statistical analysis and operation monitoring analysis. The transaction model management comprises three aspects of transaction model management, transaction settlement and energy order uplink; the transaction management comprises five aspects of transaction object management, energy order management, energy transaction order management, quotation management and transaction period management; the transaction statistical analysis comprises four aspects of charging station transaction analysis, distributed energy transaction analysis, charging pile transaction analysis and user charging analysis; the operation monitoring analysis comprises two aspects of microgrid operation condition monitoring and energy distribution condition statistics.
The second level is a service layer, and the functions of the second level mainly comprise an order center, a log service, a settlement center, a scheduling service, an operation center, a message service, a monitoring center and a data analysis service function.
The third layer mainly comprises a storage layer, a block chain layer and a station control layer, wherein the storage layer provides a data storage function for the microgrid intelligent system; the station control layer is responsible for controlling the operation of each energy source and energy source equipment in the microgrid; the block chain layer is used for providing block chain access service for the service layer and the intelligent integrated platform and is responsible for realizing an energy transaction model and recording transaction information, and the block chain system is composed of a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer. The data layer encapsulates bottom data blocks and related data encryption, timestamp and other technologies, the network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like, the consensus layer mainly encapsulates various consensus algorithms of network nodes, the excitation layer integrates economic factors into a block chain technology system and mainly comprises an economic excitation issuing mechanism, an economic excitation distributing mechanism and the like, the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is a basis of block chain programmable characteristics, and the application layer encapsulates various application scenes and cases of a block chain.
The application layer consists of a foreground interface and a background application, can inquire and display a transaction process and a transaction result, is responsible for energy scheduling and energy transaction in the microgrid, and is used for comprehensively coordinating a closed loop process of 'target making → strategy making → execution strategy → monitoring execution process → analyzing execution result → optimizing execution strategy'.
The client access application layer needs to pass through a corresponding server, and the server needs to have a storage function, a data processing capability, a network connection function, related software (such as a block chain installation module, a station control layer control module and the like) capable of installing the microgrid intelligent system, a display screen, a main board and a data transmission interface unit. For example, the server may be a mobile phone client, a computer client, or the like, and the client may implement access to the microgrid intelligent system by installing a corresponding application program.
The energy source used by the customer needs to pass through an energy source interaction platform, the energy source interaction platform comprises an energy source station, an energy source pile and the like, and the customer can complete the use of the energy source by scanning the two-dimensional code and swiping a card through the energy source interaction platform.
The service layer is mainly used for basic application services, providing order centers, log services, settlement centers, scheduling services, operation centers, message services, monitoring centers and data analysis services, and providing basic query and transaction function services for the application layer. The order center mainly provides services of order receiving, inquiring, processing, recording and the like, the settlement center mainly provides a fund settlement service completed according to transaction contents and intelligent contracts, the scheduling service mainly provides interaction services among the application layer, the storage layer, the block chain layer and the station control layer, the operation center is responsible for operation of the whole microgrid intelligent system, and the monitoring center mainly monitors transaction conditions of the microgrid intelligent system.
The micro-grid intelligent system comprises an application layer, a service layer, a block chain layer and a station control layer, wherein the application layer, the service layer, the block chain layer and the station control layer comprise custom software, the custom software comprises a custom management module, a custom statistical analysis module, a custom operation monitoring module, a custom block chain network module and a custom station control system control management module, and the custom module is installed through downloading, so that the micro-grid intelligent system is more beneficial to operation.
Interfaces are arranged between an application layer and a service layer in the micro-grid intelligent system, and between the service layer and a storage layer, a block chain layer and a station control layer for data access and transmission.
Each trading party sends an electric quantity trading instruction to the microgrid intelligent system, and the instruction comprises electric quantity, power and price; the command is uploaded to a service layer, an order center in the service layer receives order information and uploads the order information to an application layer through message service in the service layer, the application layer collects the commands of all trading parties, an energy scheduling command is sent to a station control layer through scheduling service in the service layer, the station control layer carries out energy scheduling through energy and energy equipment in a control micro-network, each trading party executes an electric quantity trading strategy after electric quantity trading is started, each trading party submits electric power data of the trading to the application layer through the message service in the service layer after electric quantity trading is finished, the electric power data comprise average power, electric power consumption and quotation, after the application layer receives the electric power data of all the trading parties, an intelligent contract on a block chain is accessed to generate a trading order, a settlement center in the service layer calculates the trading order, two trading parties initiate transfer transaction from the block chain according to the trading amount and record the trading order information in the block chain layer and a storage layer, and the stored transaction matching results are simultaneously transmitted to each transaction party, and each transaction party converts the transaction results into the power control strategy of the next transaction. The operation of the whole micro-grid intelligent system is responsible for the operation center in the service layer, and the transaction condition of the micro-grid intelligent system is monitored by the monitoring center in the service layer.
Each trading party can also perform trading inquiry through the microgrid intelligent system, each trading party sends a trading order inquiry instruction to the microgrid intelligent system, an order center in the service layer receives the order inquiry instruction, the service layer uploads the instruction to the application layer through message service, the application layer accesses the block chain layer after receiving the instruction, and the order information of the trading party stored in the block chain layer is called and displayed to the trading party in the application layer for checking.
In conclusion, the microgrid intelligent system is established, and the information of each energy source party can be comprehensively and accurately mastered through the access of the communication information, so that the load in management is reduced, the resource optimization is facilitated, and the system management is strengthened. The block chain has the characteristics of decentralization, intelligent contracts, point-to-point transmission, distributed accounts and the like, automatic matching transaction of distributed energy in a platform area can be realized by utilizing the block chain, and the transaction transparency and the transaction reliability are improved.
Although the present invention has been described in detail hereinabove, the present invention is not limited thereto, and various modifications can be made by those skilled in the art in light of the principle of the present invention. Thus, modifications made in accordance with the principles of the present invention should be understood to fall within the scope of the present invention.
Claims (10)
1. A distributed energy microgrid intelligent system based on a block chain technology is characterized by comprising:
the application layer is used for inquiring and displaying a transaction process and a transaction result, is responsible for energy scheduling and energy transaction in the microgrid, and is used for comprehensively coordinating a closed loop process of 'target making → strategy making → execution strategy → monitoring execution process → analyzing execution result → optimizing execution strategy';
the service layer is used for providing an order center, a log service, a settlement center, a scheduling service, an operation center, a message service, a monitoring center and a data analysis service and providing basic inquiry and transaction function service for the application layer;
the storage layer is used for providing a data storage function for the microgrid intelligent system;
the station control layer is used for controlling the operation of each energy source and energy source equipment in the microgrid;
and the block chain layer is used for providing block chain access service for the service layer and the intelligent integrated platform, realizing an energy transaction model and recording transaction information.
2. The distributed energy microgrid intelligent system based on the blockchain technology as claimed in claim 1, wherein the application layer comprises a transaction model management module, a transaction statistical analysis module and an operation monitoring analysis module.
3. The system of claim 2, wherein the transaction model management module comprises a transaction model management unit, a transaction settlement unit, and an energy order uplink unit.
4. The distributed energy microgrid intelligent system based on the blockchain technology as claimed in claim 2 or 3, wherein the transaction management unit is used for performing transaction object management, energy order management, energy transaction order management, quotation management and transaction period management.
5. The distributed energy microgrid intelligent system based on a blockchain technology as claimed in claim 2, 3 or 4, wherein the transaction statistical analysis module is used for performing charging station transaction analysis, distributed energy transaction analysis, charging pile transaction analysis and user charging analysis.
6. The distributed energy microgrid intelligent system based on a blockchain technology as claimed in claim 2, 3 or 4, wherein the operation monitoring and analyzing module is used for microgrid operation condition monitoring and energy distribution condition statistics.
7. The distributed energy microgrid intelligent system based on a blockchain technology of claim 1, wherein the order center provides services of order reception, inquiry, processing, recording and the like.
8. The distributed energy microgrid intelligent system based on blockchain technology as claimed in claim 1 or 7, characterized in that the settlement center provides a service for completing settlement of funds according to transaction contents and intelligent contracts.
9. The distributed energy microgrid intelligent system based on blockchain technology of claim 1, 7 or 8, characterized in that the scheduling service provides interaction services between an application layer and a storage layer, a blockchain layer and a station control layer.
10. The distributed energy microgrid intelligent system based on a blockchain technology of claim 1, 7, 8 or 9, characterized in that the operation center is responsible for the operation of the whole microgrid intelligent system; the monitoring center is mainly used for monitoring the transaction condition of the micro-grid intelligent system.
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| CN113065897A (en) * | 2021-04-09 | 2021-07-02 | 海南电网有限责任公司 | Intelligent marketing management system and implementation method thereof |
| CN113763169A (en) * | 2021-08-25 | 2021-12-07 | 甘肃同兴智能科技发展有限责任公司 | Energy routing device based on block chain and energy management method |
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