CN115115458A - Energy trading system and method of near-zero carbon emission park based on block chain - Google Patents
Energy trading system and method of near-zero carbon emission park based on block chain Download PDFInfo
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Abstract
The application provides an energy trading system of a near-zero carbon emission park based on a block chain, which comprises a park area chain and an energy supply block chain, wherein the park area chain and the energy supply block chain are used for processing energy trading data based on a cross-chain interaction model constructed by ant colony algorithm consensus; the cross-chain interaction model comprises: the method comprises the steps that a service node, a cross-chain interaction node and an application node are identified; the consensus computing service node is used for providing consensus computing service for the application node; the cross-chain interaction node is used for providing cross-chain interaction service for the application node; the application node is used for synchronizing data from the consensus service node, accessing the cross-chain interaction node and sending the cross-chain interaction data. Chain-crossing interaction between the park area chain and the energy supply area block chain is realized through a preset chain-crossing interaction model constructed based on an ant colony algorithm, so that the chain-crossing interaction efficiency is improved, and intelligent and automatic management of park area block carbon emission reduction management is realized.
Description
Technical Field
The application relates to the technical field of block chains and energy trading, in particular to an energy trading system and method of a near-zero carbon emission park based on the block chains.
Background
Under the background of global climate change and various environmental problems, the method stabilizes the global average temperature, and implements near-zero carbon emission until the carbon emission is absolutely zero in the future, thus becoming an important task for ecological civilization construction in China. The campus is a special location structure created by governments, enterprises or other organizations in order to achieve functional goals such as industrial development, is the most important place for population and industry gathering, and is the most important space carrier for bearing economic and social activities, so the campus is the most important form for achieving the dual-carbon goal.
The near-zero carbon emission park is designed in a certain area range, and carbon neutralization mechanisms such as zero-carbon energy substitution, low-carbon technology, carbon emission storage and carbon sink, voluntary emission reduction after purchase and the like are comprehensively utilized to enable the carbon emission in the park to gradually approach zero. How to construct an energy trading system of a near-zero carbon emission park for realizing intelligent and automatic management of carbon emission reduction of the park becomes a problem which needs to be solved urgently.
Disclosure of Invention
In view of this, the application provides a block chain-based energy trading system and method for a near-zero carbon emission park, so as to realize intelligent and automatic management of park carbon emission reduction management.
The technical scheme is as follows: an energy trading system for a blockchain-based near-zero carbon emission park, the system comprising: a park area chain and an energy supply block chain; wherein the content of the first and second substances,
the park area chain and the energy supply block chain are used for processing energy transaction data based on a preset cross-chain interaction model, and the cross-chain interaction model is constructed based on ant colony algorithm consensus;
the cross-chain interaction model comprises: the method comprises the steps that a service node, a cross-chain interaction node and an application node are identified; the consensus service node is used for providing consensus computing service for the application node; the cross-chain interaction node is used for providing cross-chain interaction service for the application node; the application node is used for synchronizing data from the consensus service node, accessing the cross-chain interaction node and sending cross-chain interaction data.
Preferably, the system further comprises: a green certificate platform; wherein, the green certificate platform is used for park regional chain and the energy supply block chain generates green certificate service data, green certificate service data includes: green certificate data, green certificate issuing data, green certificate purchasing data and green certificate selling data.
Preferably, the system further comprises: a chain of custody; wherein the content of the first and second substances,
the supervision chain is used for supervising the green certificate platform;
the chain of custody is further configured to supervise carbon emission data of the campus area chain and to review green certificate service data of the energy supply block chain.
Preferably, the system further comprises: a carbon market chain; and processing carbon emission transaction data by the carbon market chain and the park area chain based on the preset cross-chain interaction model.
Preferably, the carbon emissions transaction data includes: purchase carbon quota data, sell carbon emission rights data, and certificated emission reduction data.
Preferably, the campus area chain comprises: a main chain and a plurality of heterogeneous energy subchains in a park area; the park area main chain is used for verifying and recording transaction data of the heterogeneous energy sub-chains; the heterogeneous energy subchain is of a union link structure.
Preferably, the consensus service node is determined according to a network transmission overhead value, specifically: application node
Consensus service nodeThe points are collected into
，
Network transmission overhead value is
(ii) a Wherein the content of the first and second substances,
is composed of
The mean value vector of (a) is,
m is the number of application nodes, k is the number of consensus service nodes, and k is more than or equal to 1 and less than or equal to m.
Preferably, the cross-chain interaction node includes: a transaction verification module; wherein the content of the first and second substances,
the transaction verification module is used for verifying the cross-chain interaction data by adopting a Shellproof zero knowledge proof ZKPR.
Preferably, the cross-chain interactive node includes: a broadcast module; the broadcast module is configured to broadcast the inter-chain interaction data to the chain of custody.
In another aspect, an embodiment of the present invention further provides a method for trading energy in a near-zero carbon smart park based on a blockchain, where the method is applied to any one of the above systems, and the method includes:
the application node initiates a cross-chain request to the cross-chain interaction node, wherein the cross-chain request is used for sending the energy transaction data to a target block chain;
the application node sends the energy transaction data to the cross-chain interaction node based on a transaction identifier, so that the cross-chain interaction node sends the energy transaction data to the target block chain, the transaction identifier is sent to the application node by the cross-chain interaction node based on the cross-chain request, and the transaction identifier comprises a transaction format of the target block chain.
The technical scheme has the following beneficial effects:
the utility model provides an energy transaction system of nearly zero carbon emission garden based on block chain, the system includes: a park area chain and an energy supply block chain; the energy trade data processing method comprises the steps that energy trade data are processed on the basis of a preset cross-chain interaction model of the park area chain and the energy supply block chain, and the cross-chain interaction model is constructed on the basis of ant colony algorithm consensus; the cross-chain interaction model comprises: the method comprises the steps that a service node, a cross-chain interaction node and an application node are identified; the consensus service node is used for providing consensus computing service for the application node; the cross-chain interaction node is used for providing cross-chain interaction service for the application node; the application node is used for synchronizing data from the consensus service node, accessing the cross-chain interaction node and sending cross-chain interaction data. Therefore, chain-crossing interaction of the park area chain and the energy supply block chain is achieved through the preset chain-crossing interaction model, the chain-crossing interaction model is constructed based on the ant colony algorithm, the problems of low interaction efficiency and poor compatibility among the block chain systems due to different energy types and different block chain network topologies are solved, the chain-crossing interaction efficiency is improved, and intelligent and automatic management of park area block carbon emission reduction management is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of an energy trading system of a near-zero carbon emission park based on a block chain according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a cross-chain interaction model provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of another energy trading system of a near-zero carbon emission park based on a block chain according to an embodiment of the present application;
FIG. 4 is a schematic diagram of another energy trading system of a near-zero carbon emission park based on a block chain according to an embodiment of the present application;
fig. 5 is a flowchart illustrating an energy trading method for a near-zero carbon smart park based on a blockchain according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to realize intelligent and automatic management of carbon emission reduction management of a park, an embodiment of the present application provides an energy trading system of a near-zero carbon emission park based on a block chain, as shown in fig. 1, the system includes: a campus area chain 100 and an energy supply block chain 200; wherein the content of the first and second substances,
the park area chain 100 and the energy supply block chain 200 process energy transaction data based on a preset cross-chain interaction model 300, wherein the cross-chain interaction model 300 is constructed based on ant colony algorithm consensus;
it is understood that the campus area chain 100 and the energy supply block chain 200 perform the processing of the energy transaction data based on the preset cross-chain interaction model 300, and the processing of the energy transaction data specifically refers to the exchange and processing of the energy-related information data and the fund-related data between the campus area chain 100 and the energy supply block chain 200.
It should be noted that the campus described in this application refers to a designated area of centralized and unified planning by the government, and enterprises, companies, etc. specially configured with certain specific industries and forms in the area are managed in a unified manner, typically, such as an industrial campus, a trade campus, a logistics campus, a technology campus, an industrial campus, etc.
Further, the near-zero carbon emission park is a novel industrial park which is integrated with the aspects of planning, operation management and the like of the park in all directions, integrates carbon neutralization measures such as energy conservation and emission reduction, carbon sequestration and the like by a digital means, realizes industrial low-carbon development, energy greening transformation, facility centralized sharing and resource recycling by intelligent management, realizes self-balance of carbon emission and absorption in the park, and is deeply integrated with production, ecology and life.
It can be understood that, because different energy types and blockchain network topologies corresponding to different energy sources may exist in a campus, a blockchain system has problems of low consensus computing efficiency, limited transaction capacity per unit time, compatibility and intercommunication between different blockchains, and the like, a consensus cross-chain interaction model based on an ant colony algorithm is provided herein, fig. 2 shows a frame schematic diagram of a cross-chain interaction model, and the preset cross-chain interaction model 300 provided in an embodiment of the present application may include: a consensus service node 301, a cross-chain interaction node 302 and an application node 303; wherein the content of the first and second substances,
the consensus service node 301 is used for providing consensus computing service for the application node 303;
specifically, the plurality of consensus service nodes 301 are organized through a switching network to serve the energy blockchain P2P network, and provide consensus computing services for the application nodes in the blockchain network.
Alternatively, the number of nodes of the consensus service node 301 may be determined according to a network transmission overhead value.
Specifically, the system comprises application nodes
The service node is commonly known as
Network transmission overhead value of
(ii) a Wherein the content of the first and second substances,
is composed of
The mean value vector of (a) is,
m is the number of application nodes, k is the number of consensus service nodes, k is more than or equal to 1 and less than or equal to m, and the minimum network transmission overhead value E is obtained by calculation min Then, determining the corresponding k value as the number of the common service nodes, wherein it needs to be explained that in the formula
Representing the square of the two norms.
The cross-chain interaction node 302 is used for providing a cross-chain interaction service for the application node 303;
specifically, inter-chain interaction nodes 302 provide cross-chain access services for application nodes of different blockchain networks based on a P2P protocol blockchain switching network, and a plurality of cross-chain interaction nodes 302 in the system jointly form a switching network to provide cross-chain interaction services for different blockchains.
Optionally, before the consensus service node 301 is determined, the inter-link interaction node 302 is determined through an ant colony algorithm, a positive feedback mechanism is formed through an 'pheromone' according to mutual group cooperation, and finally a global optimal solution is found, the inter-link interaction node 302 is determined through the ant colony algorithm, and the inter-link interaction node 302 is finally found through indirect communication mainly according to the pheromone among the application nodes 303. The determination of the cross-chain interactive nodes 302 by the ant colony algorithm is described below.
The node is selected according to the probability when selecting the next transfer node, the probability is determined by pheromone between two nodes and node visibility, supposing that at the time t, the ant selects to transfer to the next node j at the current node i, wherein the probability is
：
In the formula
Represents the collection of nodes that the ant goes to next,
representing node edges
The factor of the pheromone of (c),
representing visibility between nodes i, j, for corresponding edges between any two nodes
Pheromone increments were performed as follows:
in the formula
Is the opposite side of ant k
The increment of the pheromone contributed above,
is passing through the edge
All ants of (a) contribute to the pheromone on the opposite side,
for pheromone residual coefficient, by means of ant-dense model pair
And (3) adjusting:
when each ant passes through the node i, j, the edge is aligned
The amount of the contributed pheromone increment is a constant, the length of each unit is Q, parameters are set according to the scale of the network node of the block chain, optimization search is carried out through the formula, and finally the cross-chain interactive node 302 is determined.
The application node 303 is used to synchronize data from the consensus service node 301, access the cross-chain interaction node 302, and send cross-chain interaction data.
Specifically, the application node 303 may synchronize data from the blockchain network consensus service node 301, access cross-chain interaction nodes, and send intra-chain data or cross-chain transaction data.
In summary, according to the energy trading system of the near-zero carbon emission park based on the block chain, the park area chain and the energy supply block chain process energy trading data based on the cross-chain interaction model constructed by the ant colony algorithm, the consensus service node in the cross-chain interaction model is determined according to the minimum network transmission overhead value, and the cross-chain interaction node is determined based on the ant colony algorithm, so that the overhead generated by block cross-chain interaction in the energy trading process is saved, the block chain cross-chain interaction efficiency in the energy trading process is improved, and the intelligent and automatic management of the park area block carbon emission reduction management is realized.
Optionally, the energy trading system of the near-zero carbon emission park based on the blockchain further includes: a green certificate platform 400; as shown in fig. 3, in which,
this green certificate platform 400 is used for producing green certificate service data for park area chain 100 and energy supply block chain 200, and green certificate service data includes: green certificate data, green certificate issuing data, green certificate purchasing data and green certificate selling data.
It will be appreciated that the green license platform 400 is capable of interacting with the campus area chain 100 and the energy supply block chain 200, providing relevant green license services thereto, and producing corresponding green license service data, such as: the green certificate platform 400 can authenticate the green electricity produced by the energy supply block chain 200, and issue a green electricity certificate, the energy supply block chain 200 can sell the green electricity certificate to the green certificate platform 400, the park area chain 100 can purchase the green electricity certificate to the green certificate platform 400, thereby triggering an intelligent contract of the park area chain 100, automatically signing a green electricity purchase agreement, and making the green electricity certificate transfer to the park area chain 100.
Optionally, the energy trading system of the near-zero carbon emission park based on the blockchain further includes: a chain of custody 500; wherein the content of the first and second substances,
the chain of custody 500 is used to supervise the green certificate platform 400;
specifically, the chain of custody 500 is responsible for the regulation of operations and data related to the green certificate platform, and as a preferred scheme, the chain of custody 500 may be responsible for the regulation and review by the government-related electric power regulation department, and the credit endorsement of the government is used to ensure the credibility of the green certificate data.
The chain of custody 500 is also used to supervise carbon emission data of the campus area chain 100 and to audit green certificate service data of the energy supply block chain 200.
Specifically, the chain of custody 500 may also supervise the total carbon emissions in the campus and review the green certificate service data of the energy provider to confirm that the energy provided by the energy provider meets the green electricity standard.
Optionally, the energy trading system of the near-zero carbon emission park based on the blockchain further includes: a carbon market chain 600; as shown in fig. 4, in which,
the carbon market chain 600 and the campus area chain 100 process carbon emission transaction data based on a preset cross-chain interaction model 300, wherein the carbon emission transaction data include: purchase carbon quota data, sell carbon emission rights data, and verified emission reduction data.
It is understood that the information interaction between the carbon market chain 600 and the campus area chain 100 is to monitor the total carbon emission in the yard by using the carbon monitoring device, absorb part of the carbon dioxide by using the utilization and sequestration of the CCUS carbon capture and carbon sequestration means, and trade with the carbon market by using the quota system and carbon trading means, and further control the carbon dioxide emission output from the campus.
The carbon quota is a quota which is freely provided to each unit of the park by the government, the carbon emission is detected in the park and uploaded to the chain to be converted into actual carbon emission, intelligent contracts on the chain realize automatic deduction of the quota, automatic declaration of enterprise emission reduction and the like, the park regional chain can also perform bidirectional transaction with a carbon market chain, the surplus carbon emission right is sold, and the carbon emission right is purchased through a carbon transaction market when the actual carbon emission exceeds the carbon quota.
The carbon market chain 600 and the park regional chain 100 are also based on the preset cross-chain interaction model 300 to process carbon emission transaction data, when the park carbon emission total amount is smaller than a quota, a carbon balance can be transacted to a carbon market in a cross-chain manner through an intelligent contract on the chain, when the park carbon emission total amount is larger than a self quota, the carbon market is required to purchase a carbon quota of an enterprise with surplus quota, or the CCER of the enterprise is voluntarily reduced, namely the discharge amount is voluntarily reduced through a certification, and the smart park approaches zero carbon emission through transaction in two modes.
From the energy utilization efficiency inside the park, because the data structures and transaction types of the various energy data are different, the data in the corresponding energy transaction process are also unwilling to share and disclose by manufacturers such as power grids and natural gas, for example, the power data is generally mastered in national power grid enterprises, and the natural gas data is generally mastered in natural gas producers, so the park regional chain 100 in the embodiment of the present application may include: a main chain and a plurality of heterogeneous energy subchains in a park area; wherein the content of the first and second substances,
the main chain of the park area is used for verifying and recording transaction data of a plurality of heterogeneous energy sub-chains, and the heterogeneous energy sub-chains are of a union link structure.
Therefore, each energy service provider establishes an own energy heterogeneous subchain, each energy subchain selects a union link structure, the construction cost of users can be greatly reduced by utilizing the energy heterogeneous subchain, the data security and the transmission speed are improved, the energy utilization efficiency is improved, a large amount of complex workload in respective energy fields is distributed to the heterogeneous energy subchains, and a park block main chain only records final data of respective transactions and verifies the correctness of the final data.
Optionally, in the embodiment of the present application, the cross-chain interaction node 302 in the cross-chain interaction model 300 may further include: a transaction verification module that, wherein,
and the transaction verification module is used for verifying the cross-chain interaction data by adopting a Shellproof zero knowledge proof ZKPR.
It is to be appreciated that cross-chain interaction data can include energy trading data as well as carbon emissions trading data.
Specifically, the transaction verification module adopts a shellproof zero knowledge range proof method (ZKRP), the shellproof is composed of an inner product range proof and an improved inner product parameter protocol, the inner product range proof is an inner product added with random numbers in a blinding mode, the inner product is generally expressed by a secret value range, the inner product parameter protocol carries out polynomial combination on the basis, the verifier has the function of verifying whether the polynomial is correct and obtaining the legality of the secret value, and the improved inner product parameter proves as follows:
performing dimensionality compression on the parameters, and splitting n-dimensional vectors a and b and n-dimensional elements g and h of a vector protocol into half of the original vectors, as follows:
the improved parameter vector is as follows:
the cross-chain interactive data is verified by adopting the shellproof, the generated evidence is very short, only a group of elements are needed to prove that the secret value is in a certain range, the time cost required by verification is reduced compared with the bullet proof bulletin, the shellproof zero knowledge range proof method (ZKRP) can refer to the prior art, and the application is not expanded.
Optionally, in the embodiment of the present application, the cross-chain interaction node 302 in the cross-chain interaction model 300 may further include: a broadcast module for, among other things,
the broadcast module is used to broadcast the cross-chain interaction data to the chain of custody 500.
It can be understood that the cross-chain interaction data is broadcast to the supervision chain through the broadcast module, so that the supervision chain can supervise the energy transaction data and the carbon emission transaction data, a supervision way is provided for governments and other supervision agencies, and compliance and legalization are achieved.
Optionally, the consensus service node 301 may include: the system comprises a calculation competition module, an encapsulation and verification module, a transaction sending module and an interactive node address library module.
It can be understood that the computing power competition module is used for computing competition computation in the block, the encapsulation and verification module is used for encapsulating and verifying the inbound data, the transaction sending module is used for sending the energy transaction data and the carbon emission transaction data, and the interaction node address library module stores the address of the cross-chain interaction node.
Optionally, the cross-chain interaction node 302 may further include: the system comprises a data synchronization module and an application node access module.
It is understood that the data synchronization module is used for data synchronization between the blockchain nodes, and the application node access module is used for data interaction with the application node.
Optionally, the application node 303 may include: the system comprises a data synchronization module, a data access module, a transaction sending module and a state database module.
It can be understood that the data synchronization module node performs data synchronization, the data access module is used for initiating data access by the application node, the transaction sending module is used for sending the energy transaction data and the carbon emission transaction data, and the state database module stores the state information of the nodes in the block.
In the cross-chain interaction model provided by the embodiment of the application, the nodes are divided into three types, namely application nodes, consensus service nodes and cross-chain interaction nodes, various modules are arranged in the nodes, such as a data synchronization module, a data access module, a transaction sending module and the like, a transaction verification module is added to the cross-chain interaction nodes to realize data privacy protection, and a broadcast module is added to provide a supervision way for governments and other supervision agencies during cross-chain transactions to realize compliance and legalization.
Based on the energy trading system of the near-zero-carbon-emission park based on the blockchain, the embodiment of the application further provides an energy trading method of the near-zero-carbon smart park based on the blockchain, which is applied to any one of the systems, please refer to fig. 5, and the method includes:
s501, the application node sends a cross-chain request to the cross-chain interaction node, and the cross-chain request is used for sending the energy transaction data to a target block chain.
Optionally, the cross-chain request may also be used to send carbon emissions transaction data into the target blockchain.
S502, the application node sends energy transaction data to the cross-chain interaction node based on the transaction identifier, so that the cross-chain interaction node sends the energy transaction data to the target block chain, the transaction identifier is sent to the application node based on the cross-chain request, and the transaction identifier comprises a transaction format of the target block chain.
Specifically, the application node initiates a cross-link request, the cross-link interaction node queries a transaction format of the target block chain and feeds the transaction format back to the application node, and the target block chain initiates a target block chain corresponding to the cross-link request for the application node. The application node sends the cross-link data to the cross-link interaction node based on the transaction format of the target block chain, so that the cross-link interaction node sends the data to the target block chain, verifies the correctness of the cross-link data and broadcasts the cross-link data to the supervision chain. After receiving the cross-link data, the common identification node of the target block chain is added into the target block chain after being subjected to computational competition.
It should be noted that the energy trading method for the blockchain-based near-zero-carbon smart park according to the embodiment of the present disclosure may include steps and technical features that are identical to or correspond to those of the energy trading system for the blockchain-based near-zero-carbon smart park according to the embodiment, and thus are not repeated herein.
The embodiment of the application provides an energy trading method of a near-zero-carbon smart park based on a block chain, which is applied to any one energy trading system, and the method comprises the following steps: the application node initiates a cross-chain request to a cross-chain interaction node, wherein the cross-chain request is used for sending the energy transaction data to a target block chain; the application node sends the energy transaction data to the cross-chain interaction node based on the transaction identifier so that the cross-chain interaction node sends the energy transaction data to the target block chain, the transaction identifier is sent to the application node based on the cross-chain request by the cross-chain interaction node, and the transaction identifier comprises a transaction format of the target block chain. Therefore, the cross-chain interaction between the regional chain of the park and the block chain of the energy supply area is realized through the preset cross-chain interaction model, the consensus service node in the cross-chain interaction model is determined according to the minimum network transmission cost value, and the cross-chain interaction node is determined based on the ant colony algorithm, so that the cost generated by block cross-chain interaction in the energy trading process is saved, the efficiency of the block chain cross-chain interaction in the energy trading process is improved, and the intelligent and automatic management of the block carbon emission reduction management of the park is realized.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
Those skilled in the art will appreciate that the flowchart shown in the figure is only one example in which the embodiments of the present application can be implemented, and the application scope of the embodiments of the present application is not limited in any way by the flowchart.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application 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 application can be implemented by adopting various computer languages, such as object-oriented programming language Java and transliterated scripting language JavaScript.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams 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 the preferred embodiments of the present application 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. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. An energy trading system for a blockchain-based near-zero carbon emission park, the system comprising: a park area chain and an energy supply block chain; wherein the content of the first and second substances,
the park area chain and the energy supply block chain are used for processing energy transaction data based on a preset cross-chain interaction model, and the cross-chain interaction model is constructed based on ant colony algorithm consensus;
the cross-chain interaction model comprises: the method comprises the steps that a service node, a cross-chain interaction node and an application node are identified; the consensus service node is used for providing consensus computing service for the application node; the cross-chain interaction node is used for providing cross-chain interaction service for the application node; the application node is used for synchronizing data from the consensus service node, accessing the cross-chain interaction node and sending cross-chain interaction data.
2. The system of claim 1, further comprising: a green certificate platform; wherein the content of the first and second substances,
the green certificate platform is used for generating green certificate service data for the park area chain and the energy supply block chain, and the green certificate service data comprise: green certificate data, green certificate issuing data, green certificate purchasing data and green certificate selling data.
3. The system of claim 2, further comprising: a chain of custody; wherein the content of the first and second substances,
the supervision chain is used for supervising the green certificate platform;
the chain of custody is further configured to supervise carbon emission data of the campus area chain and to review green certificate service data of the energy supply block chain.
4. The system of claim 1, further comprising: a carbon market chain; wherein the content of the first and second substances,
and the carbon market chain and the park area chain process carbon emission transaction data based on the preset cross-chain interaction model.
5. The system of claim 4, wherein the carbon emissions transaction data comprises: purchase carbon quota data, sell carbon emission rights data, and certificated emission reduction data.
6. The system of claim 1, wherein the campus area chain comprises: a main chain and a plurality of heterogeneous energy subchains in a park area; wherein the content of the first and second substances,
the park area main chain is used for verifying and recording transaction data of the heterogeneous energy sub-chains; the heterogeneous energy subchain is of a union link structure.
7. According toThe system of claim 1, wherein the consensus service node is determined based on network transmission overhead values, in particular: application node
The service node is commonly known as
，
Network transmission overhead value is
(ii) a Wherein the content of the first and second substances,
is composed of
The mean value vector of (a) is,
m is the number of application nodes, k is the number of consensus service nodes, and k is more than or equal to 1 and less than or equal to m.
8. The system of claim 1, wherein the cross-chain interaction node comprises: a transaction verification module; wherein the content of the first and second substances,
and the transaction verification module is used for verifying the cross-chain interaction data by adopting a Shellproof zero knowledge proof ZKPR.
9. The system of claim 3, wherein the cross-chain interactive node comprises: a broadcast module; wherein the content of the first and second substances,
the broadcast module is configured to broadcast the cross-chain interaction data to the chain of custody.
10. A method for trading energy in a blockchain-based near-zero-carbon smart park, the method being applied to a system according to any one of claims 1 to 9, the method comprising:
the application node initiates a cross-chain request to the cross-chain interaction node, wherein the cross-chain request is used for sending the energy transaction data to a target block chain;
the application node sends the energy transaction data to the cross-chain interaction node based on a transaction identifier, so that the cross-chain interaction node sends the energy transaction data to the target block chain, the transaction identifier is sent to the application node by the cross-chain interaction node based on the cross-chain request, and the transaction identifier comprises a transaction format of the target block chain.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116384935A (en) * | 2023-04-12 | 2023-07-04 | 国网河北省电力有限公司 | Electronic certificate collaborative approval method based on heterogeneous chain cross-chain consensus algorithm |
| CN117114886A (en) * | 2023-10-23 | 2023-11-24 | 北京邮电大学 | Block chain carbon transaction method and system based on double-layer consensus mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109818993A (en) * | 2017-11-20 | 2019-05-28 | 西南交通大学 | A kind of efficient block chain common recognition and exchange system |
| CN111597167A (en) * | 2020-05-18 | 2020-08-28 | 黄会仙 | Big data management system and method applying block chain technology |
| US20200294143A1 (en) * | 2019-07-15 | 2020-09-17 | Alibaba Group Holding Limited | Transaction processing in a service blockchain |
| US20210234698A1 (en) * | 2017-07-31 | 2021-07-29 | Zhongan Information Technology Services Co., Ltd. | Method and apparatus for configuring local consensus and computer-readable storage medium |
| CN113947484A (en) * | 2021-10-18 | 2022-01-18 | 甘肃同兴智能科技发展有限责任公司 | Green certificate and carbon right combined transaction system for cross-chain transaction |
| CN114358766A (en) * | 2021-11-24 | 2022-04-15 | 远光软件股份有限公司 | Method, equipment and blockchain system for trading green electric certificates |
-
2022
- 2022-08-30 CN CN202211048951.7A patent/CN115115458B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210234698A1 (en) * | 2017-07-31 | 2021-07-29 | Zhongan Information Technology Services Co., Ltd. | Method and apparatus for configuring local consensus and computer-readable storage medium |
| CN109818993A (en) * | 2017-11-20 | 2019-05-28 | 西南交通大学 | A kind of efficient block chain common recognition and exchange system |
| US20200294143A1 (en) * | 2019-07-15 | 2020-09-17 | Alibaba Group Holding Limited | Transaction processing in a service blockchain |
| CN111597167A (en) * | 2020-05-18 | 2020-08-28 | 黄会仙 | Big data management system and method applying block chain technology |
| CN113947484A (en) * | 2021-10-18 | 2022-01-18 | 甘肃同兴智能科技发展有限责任公司 | Green certificate and carbon right combined transaction system for cross-chain transaction |
| CN114358766A (en) * | 2021-11-24 | 2022-04-15 | 远光软件股份有限公司 | Method, equipment and blockchain system for trading green electric certificates |
Non-Patent Citations (1)
| Title |
|---|
| 李松钊: ""物流服务交易区块链与蚁群智能合约算法研究"", 《计算机工程与应用》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116384935A (en) * | 2023-04-12 | 2023-07-04 | 国网河北省电力有限公司 | Electronic certificate collaborative approval method based on heterogeneous chain cross-chain consensus algorithm |
| CN117114886A (en) * | 2023-10-23 | 2023-11-24 | 北京邮电大学 | Block chain carbon transaction method and system based on double-layer consensus mechanism |
| CN117114886B (en) * | 2023-10-23 | 2024-04-09 | 北京邮电大学 | Block chain carbon transaction method and system based on double-layer consensus mechanism |
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|---|---|
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