CN113904794B - Method and system for fusing blockchain and intelligent electric energy meter - Google Patents
Method and system for fusing blockchain and intelligent electric energy meter Download PDFInfo
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- CN113904794B CN113904794B CN202110990103.7A CN202110990103A CN113904794B CN 113904794 B CN113904794 B CN 113904794B CN 202110990103 A CN202110990103 A CN 202110990103A CN 113904794 B CN113904794 B CN 113904794B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The invention discloses a method and a system for fusing a blockchain and an intelligent electric energy meter, and belongs to the technical field of blockchain application. The method of the invention comprises the following steps: establishing network connection between the intelligent electric energy meter and the block chain; after the connection is successful, when the block chain generates block data of the intelligent electric energy meter, uploading the block data to the intelligent electric energy meter, and transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain; when the block link receives the block with the intelligent contract, determining whether the intelligent contract in the block reaches a preset execution condition, if so, executing a preset program, generating a control command and a cost control command of the intelligent electric energy meter, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station. According to the invention, the block chain application module with higher integration level is embedded into the intelligent electric energy meter, so that the fusion of the block chain and the intelligent electric energy meter is realized.
Description
Technical Field
The invention relates to the technical field of blockchain application, in particular to a method and a system for fusing blockchains and intelligent electric energy meters.
Background
The blockchain technology is a distributed shared database technology along with digital currency bit coin generation, the continuous development and updating of the blockchain technology provides possibility for the fusion of the blockchain technology with more fields, and the blockchain is taken as a revolutionary technology, has the natural advantages of decentralized distributed storage, high transparency of information, non-falsification of data and the like, and plays an important role in the formation of new technologies, new industries, new states and new modes in the power industry.
Along with the promotion of energy internet construction, the smart power grid is gradually opened and shared by the original closed system, and a great number of new services and new applications can be generated around the power grid, so that two application problems exist in the current scene of electricity consumption information acquisition service.
Firstly, the tracing inquiry is difficult, the traditional electricity consumption information acquisition technology is a centralized hierarchical structure, only the centralized electricity consumption information acquisition technology has rights to access, and not all participants have rights to carry out inquiry tracing;
Secondly, in the traditional electricity consumption information collection service scene, although various algorithms such as SM1, SM2, SM3, SM4, SM9 and the like are used for protecting confidentiality and integrity of a transmission process, meanwhile, a database, a storage account book and the like are used for recording data, so that the trace of operation can be searched, the data storage is safe, but in the view of a layman, the modification by using a centralized authority is also possible, because not all participants can conduct supervision and access.
Thus, solving these problems by new techniques is urgent.
Disclosure of Invention
In view of the above problems, the present invention provides a method for fusing a blockchain with an intelligent electric energy meter, comprising:
establishing network connection between the intelligent electric energy meter and the block chain;
After the connection is successful, after the block chain generates block data of the intelligent electric energy meter, uploading the block data to the intelligent electric energy meter, transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, wherein the block with the intelligent contract is generated by packaging the block data and the intelligent contract by using a preset protocol after the intelligent electric energy meter receives the block data;
When the block link receives the block with the intelligent contract, determining whether the intelligent contract in the block reaches a preset execution condition, if so, executing a preset program, generating a control command and a cost control command of the intelligent electric energy meter, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
Optionally, the block data is uploaded to the intelligent electric energy meter in a transparent transmission mode through a special interface and a protocol of the intelligent electric energy meter.
Optionally, the preset specification is in a format of about 698 specifications.
Optionally, the special interface and the preset protocol read the original data of the intelligent electric energy meter, and block data is generated according to the original data.
Alternatively, the communication line of the smart meter uses the extended 698 protocol.
Optionally, the blockchain decrypts downlink data and encrypts uplink data in the intelligent ammeter.
Optionally, the blockchain interconverts plaintext data and ciphertext data in the intelligent electric energy meter.
The invention also provides a system for fusing the blockchain and the intelligent electric energy meter, which comprises:
the network connection unit is used for establishing network connection between the intelligent electric energy meter and the block chain;
The data interaction unit is used for uploading block data to the intelligent electric energy meter after the block data of the intelligent electric energy meter are generated by the block chain after the network connection of the intelligent electric energy meter and the block chain is successful, transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, and packaging the block data and the intelligent contract by using a preset protocol after the block data are received by the intelligent electric energy meter;
And the fusion unit is used for determining whether the intelligent contracts in the blocks reach preset execution conditions when the blocks are linked and received by the blocks with the intelligent contracts, executing a preset program and generating a control command and a cost control command of the intelligent electric energy meter if the intelligent contracts reach the preset execution conditions, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
Optionally, the data interaction unit uploads the block data to the intelligent electric energy meter in a transparent transmission mode through a special interface and a protocol of the data interaction unit and the intelligent electric energy meter.
Optionally, the preset specification of the data interaction unit is about 698-reduced format.
Optionally, the data interaction unit reads the original data of the intelligent electric energy meter through a special interface and a preset protocol, and generates block data according to the original data.
Optionally, the communication line between the control blockchain and the intelligent ammeter in the data interaction unit uses an extended 698 protocol.
Optionally, the data interaction unit controls the blockchain to decrypt downlink data and encrypt uplink data in the intelligent electric energy meter.
Optionally, the control blockchain in the data interaction unit mutually converts plaintext data and ciphertext data in the intelligent electric energy meter.
According to the invention, the blockchain application module with higher integration level is embedded into the intelligent electric energy meter, so that the fusion of the blockchain and the intelligent electric energy meter is realized, and the electricity collection information can be connected into the blockchain system, and the system has good expansibility.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a functional diagram of a blockchain application module of the method of the present invention;
FIG. 3 is a schematic diagram of an implementation of a blockchain application module of the method of the present invention;
fig. 4 is a block diagram of the system of the present invention.
Detailed Description
The exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, however, the present invention may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present invention and fully convey the scope of the invention to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the invention. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
The invention provides a method for fusing a blockchain and an intelligent electric energy meter, which is shown in fig. 1 and comprises the following steps:
establishing network connection between the intelligent electric energy meter and the block chain;
After the connection is successful, after the block chain generates block data of the intelligent electric energy meter, uploading the block data to the intelligent electric energy meter, transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, wherein the block with the intelligent contract is generated by packaging the block data and the intelligent contract by using a preset protocol after the intelligent electric energy meter receives the block data;
When the block link receives the block with the intelligent contract, determining whether the intelligent contract in the block reaches a preset execution condition, if so, executing a preset program, generating a control command and a cost control command of the intelligent electric energy meter, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
The block data is uploaded to the intelligent electric energy meter in a transparent transmission mode through a special interface and a protocol of the intelligent electric energy meter.
Wherein, the preset specification is about 698 protocol format.
The special interface and the preset protocol read the original data of the intelligent electric energy meter, and block data are generated according to the original data.
Wherein the communication line of the intelligent ammeter uses an extended 698 protocol.
The block chain decrypts downlink data and encrypts uplink data in the intelligent electric energy meter.
The block chain is used for mutually converting plaintext data and ciphertext data in the intelligent electric energy meter.
In the invention, the network connection between the intelligent electric energy meter and the blockchain is established by replacing an ESAM module in the existing intelligent electric energy meter with a blockchain application module with higher integration level, the network connection between the intelligent electric energy meter and the blockchain application module is established, the blockchain application module is a special module added for processing related operations of the blockchain, the function of the special module is shown in fig. 2, the implementation mode is shown in fig. 3, other parts of the intelligent electric energy meter are consistent with the common national network electric energy meter, so that the compatibility with the installation and the use of the existing electric energy meter is maintained, the function of the intelligent electric energy meter after the updating is still the generation of electric energy metering and original data, and the function of the intelligent electric energy meter is used as a communication carrier of the blockchain application module. In order to ensure compatibility with the existing communication module and communication line, the block data still adopts 698 protocol when the service system between the electric energy meters is in networking communication, but some necessary expansion is required to be carried out on 698 protocol.
After the block chain application module is embedded into the electric energy meter, the block chain application module is communicated with the block chain network through a communication channel of the electric energy meter, is compatible with the existing ESAM function, supports the requirement of large data throughput, and can decrypt downlink data and encrypt uplink data to mutually convert plaintext data in the electric energy meter and ciphertext data in a block; meanwhile, the block chain application module can meet the requirements of a high-speed, high-capacity and long-service-life memory for data storage of the electric energy meter, and ensure the data safety of the electric energy meter data in the service life.
The block chain application module generates block data of the electric energy meter, after generating the block, the block chain application module uploads the data in a transparent transmission mode through a special interface and a protocol of the block chain application module and the electric energy meter, and after the electric energy meter receives the data, the data is repackaged by using a 698 protocol format, so that the data can be normally transmitted and received in a network. After the block chain application module receives the block containing the intelligent contract, which is transmitted by the embedded electric energy meter or the terminal, the intelligent combination in the block is executed when the preset condition is reached. After the program is executed, a control or cost control command for the electric energy meter is generated, and at the moment, the blockchain application module controls, sets and cost controls the electric energy meter or the terminal through a special interface and a special protocol. And the electric energy meter transmits the execution result back to the blockchain application module, and the blockchain application module encrypts the final execution result and uploads the final execution result to the master station.
The block chain application module reads the original data in the electric energy meter by using 698 protocol through a special interface between the module and the electric energy meter, and generates a block according to the data. And the feedback information of the electric energy meter can be received, and the intelligent contract execution result is packed in a new block, so that the purpose of feeding back the execution result to the master station is achieved.
The invention also provides a system 200 for fusing a blockchain and an intelligent electric energy meter, as shown in fig. 4, comprising:
The network connection unit 201 establishes network connection between the intelligent electric energy meter and the blockchain;
The data interaction unit 202 is used for uploading block data to the intelligent electric energy meter after the block data of the intelligent electric energy meter are generated by the block chain after the network connection of the intelligent electric energy meter and the block chain is successful, transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, and packaging the block data and the intelligent contract by using a preset protocol after the block data are received by the intelligent electric energy meter;
And the fusion unit 203 is used for determining whether the intelligent contracts in the blocks reach preset execution conditions when the blocks with the intelligent contracts are received by the block links, executing a preset program and generating a control command and a cost control command of the intelligent electric energy meter if the intelligent contracts reach the preset execution conditions, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
The data interaction unit uploads the block data to the intelligent electric energy meter in a transparent transmission mode through a special interface and a protocol of the intelligent electric energy meter.
Wherein the preset specification of the data interaction unit is about 698 protocol format.
And the data interaction unit reads the original data of the intelligent electric energy meter through a special interface and a preset protocol, and generates block data according to the original data.
The communication line between the control block chain and the intelligent electric energy meter in the data interaction unit uses an extended 698 protocol.
Optionally, the data interaction unit controls the blockchain to decrypt downlink data and encrypt uplink data in the intelligent electric energy meter.
The control block chain in the data interaction unit mutually converts plaintext data and ciphertext data in the intelligent electric energy meter.
According to the invention, the blockchain application module with higher integration level is embedded into the intelligent electric energy meter, so that the fusion of the blockchain and the intelligent electric energy meter is realized, and the electricity collection information can be connected into the blockchain system, and the system has good expansibility.
It will be appreciated by those skilled in the art that embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein. The scheme in the embodiment of the invention can be realized by adopting various computer languages, such as object-oriented programming language Java, an transliteration script language JavaScript and the like.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (14)
1. A method for blockchain to smart power meter fusion, the method comprising:
establishing network connection between the intelligent electric energy meter and the block chain;
the establishing network connection between the intelligent electric energy meter and the block chain comprises the following steps:
Replacing an ESAM module in the intelligent electric energy meter with a blockchain application module with higher integration level so as to establish network connection between the intelligent electric energy meter and the blockchain application module;
After the connection is successful, after the block chain application module generates block data of the intelligent electric energy meter, uploading the block data to the intelligent electric energy meter, transmitting a block with an intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, wherein the block with the intelligent contract is generated by packaging the block data and the intelligent contract by using a preset protocol after the intelligent electric energy meter receives the block data;
When the block link receives the block with the intelligent contract, determining whether the intelligent contract in the block reaches a preset execution condition, if so, executing a preset program, generating a control command and a cost control command of the intelligent electric energy meter, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
2. The method of claim 1, wherein the block data is uploaded to the intelligent electric energy meter in a transparent manner through a dedicated interface and protocol with the intelligent electric energy meter.
3. The method of claim 1, wherein the predetermined specification is in a format of about 698 specifications.
4. The method of claim 1, wherein the original data of the intelligent ammeter is read through a special interface and a preset protocol, and block data is generated according to the original data.
5. The method of claim 1, wherein the communication line of the smart meter uses an extended 698 protocol.
6. The method of claim 1, wherein the blockchain decrypts downstream data and encrypts upstream data in the smart power meter.
7. The method of claim 1, wherein the blockchain interconverts plaintext data and ciphertext data within the smart power meter.
8. A system for blockchain to smart power meter fusion, the system comprising:
the network connection unit is used for establishing network connection between the intelligent electric energy meter and the block chain;
the establishing network connection between the intelligent electric energy meter and the block chain comprises the following steps:
Replacing an ESAM module in the intelligent electric energy meter with a blockchain application module with higher integration level so as to establish network connection between the intelligent electric energy meter and the blockchain application module;
The data interaction unit is used for uploading the block data to the intelligent electric energy meter after the block data of the intelligent electric energy meter is generated by the block chain application module after the network connection of the intelligent electric energy meter and the block chain is successful, transmitting the block with the intelligent contract, which is generated by the intelligent electric energy meter aiming at the block data, to the block chain, and packaging the block data and the intelligent contract by using a preset protocol after the block with the intelligent contract is received by the intelligent electric energy meter;
And the fusion unit is used for determining whether the intelligent contracts in the blocks reach preset execution conditions when the blocks are linked and received by the blocks with the intelligent contracts, executing a preset program and generating a control command and a cost control command of the intelligent electric energy meter if the intelligent contracts reach the preset execution conditions, executing operation control operation on the intelligent electric energy meter through the control command and the cost control command, and encrypting and uploading an execution result to the block chain master station.
9. The system of claim 8, wherein the data interaction unit uploads the block data to the intelligent ammeter in a transparent form through a dedicated interface and protocol with the intelligent ammeter.
10. The system of claim 8, wherein the pre-set specification of the data interaction unit is in a format of approximately 698 specifications.
11. The system of claim 8, wherein the data interaction unit reads the original data of the intelligent ammeter through a special interface and a preset protocol, and generates block data according to the original data.
12. The system of claim 8, wherein the communication lines in the data interaction unit that control blockchain and smart power meter use an extended 698 protocol.
13. The system of claim 8, wherein the data interaction unit controls decryption of downlink data and encryption of uplink data in the intelligent ammeter by a blockchain.
14. The system of claim 8, wherein the data interaction unit controls the blockchain to mutually convert plaintext data and ciphertext data in the intelligent ammeter.
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