CN116703397A - Carbon emission management method and device, electronic equipment and storage medium - Google Patents

Carbon emission management method and device, electronic equipment and storage medium Download PDF

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CN116703397A
CN116703397A CN202310433644.9A CN202310433644A CN116703397A CN 116703397 A CN116703397 A CN 116703397A CN 202310433644 A CN202310433644 A CN 202310433644A CN 116703397 A CN116703397 A CN 116703397A
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carbon
transaction
carbon emission
blockchain
quota
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马丽军
李琪
秦如意
杨跃平
王辉华
叶夏明
秦桑
杨扬
郑瑞云
俞佳捷
徐科兵
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Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Ningbo Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract

The invention discloses a carbon emission management method, a device, electronic equipment and a storage medium, and relates to the technical field of blockchain energy, wherein the method comprises the following steps: acquiring the total carbon emission quota and the carbon emission pre-transaction amount of each distributed main body, and uploading the total carbon emission quota and the carbon emission pre-transaction amount to a first blockchain and a second blockchain respectively; when a carbon emission transaction request is received, acquiring carbon emission pre-transaction amounts of both transaction parties through a second blockchain; when the carbon emission pre-transaction amount of both transaction parties meets the preset transaction conditions, generating a carbon emission transaction contract; the method comprises the steps of modifying the total carbon emission quota of both transaction sides in a first blockchain according to the fulfillment completion degree of a carbon emission transaction contract and a consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of both transaction sides in a second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain. According to the invention, the safety of carbon transaction can be improved by linking the carbon transaction, so that the efficient management of the carbon transaction process is achieved.

Description

Carbon emission management method and device, electronic equipment and storage medium
Technical Field
The invention relates to the technical field of blockchain energy, in particular to a carbon emission management method, a device, electronic equipment and a storage medium.
Background
Carbon emissions are a generic or short term for greenhouse gas emissions, the most predominant gas in which is carbon dioxide, and any activity by humans may cause carbon emissions. The carbon trade market is an important development direction in the future and is also an important strategic field of the country. The control of coal consumption can be enhanced through carbon transaction, the support force for the development of renewable energy sources is increased, and the economic and social acceleration is continuously promoted to be transformed to a low-carbon direction.
Under the carbon emission trading system of the traditional mode, the centralization of carbon trade has great regional limitation, so that regional carbon price difference is gradually increased, trade information asymmetry and opaque trade process are easy to occur, so that the operations of a camera bellows and data falsification are possible, the trade process is complicated, the supervision cost is high, and under the condition that unified pricing is not formed, the market cannot be unified, the market activity is lower and lower, and the development of the carbon trade market is unfavorable. Therefore, how to improve data security and efficient management of the carbon trade market becomes very important.
Disclosure of Invention
The invention aims at solving the problems of false transaction and low data security in the carbon transaction market, and provides a carbon emission management method which can improve the security of carbon transaction by linking the carbon transaction, based on a block chain consensus mechanism and the transparency characteristic of the block chain, thereby achieving the efficient management of the carbon transaction process.
In a first aspect, a technical solution provided in an embodiment of the present invention is a carbon emission management method, including the steps of:
acquiring the total carbon emission quota and the carbon emission pre-transaction amount of each distributed main body, and uploading the total carbon emission quota and the carbon emission pre-transaction amount to a first blockchain and a second blockchain respectively;
when a carbon emission transaction request is received, carbon emission pre-transaction amounts of two transaction parties are obtained through a second blockchain, wherein the two transaction parties are the distributed main body;
when the carbon emission pre-trade quota of the two trade parties meets a preset trade condition, generating a carbon emission trade contract, wherein the preset trade condition is determined according to the total carbon emission quota of the two trade parties obtained from a first regional chain;
modifying the total carbon emission quota of both parties of the transaction in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of both parties of the transaction in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
Optionally, the carbon emission transaction request includes consensus data of both transaction parties, the both transaction parties include a carbon purchasing body and a carbon selling body, and when the carbon emission transaction request is received, obtaining a carbon emission pre-transaction amount of both transaction parties through a second blockchain includes:
determining a first consensus range of the carbon purchasing subject on a second blockchain according to the consensus data of the carbon purchasing subject, and determining a second consensus range of the carbon selling subject on the second blockchain according to the consensus data of the carbon selling subject;
determining a carbon emission pre-trade amount for the carbon purchasing subject based on the first consensus range, and determining a carbon emission pre-trade amount for the carbon selling subject based on the second consensus range.
Optionally, before generating the carbon emission trade contract when the carbon emission pre-trade amount of the two trade parties meets a preset trade condition, the method further includes:
determining a third consensus range of the carbon purchasing subject on the first blockchain according to the consensus data of the carbon purchasing subject, and determining a fourth consensus range of the carbon selling subject on the first blockchain according to the consensus data of the carbon selling subject;
Determining a total carbon emission allowance for the carbon purchasing subject based on the third consensus range, and determining a total carbon emission allowance for the carbon selling subject based on the fourth consensus range;
and determining a preset transaction condition according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body.
Optionally, the carbon emission trade request further includes a request trade credit, and when the carbon emission pre-trade credit of the two trade parties meets a preset trade condition, generating a carbon emission trade contract includes:
when the carbon emission pre-transaction amount of the two transaction parties meets a preset transaction condition, determining contract transaction amount according to the request transaction amount;
and generating a carbon emission trading contract according to the contract trading amount, the carbon purchasing body and the carbon selling body.
Optionally, after the generating the carbon emissions trading contract, the method further comprises:
determining a fifth consensus range for auditing the carbon emissions trading contract based on the first consensus range and the second consensus range;
broadcasting the carbon emissions trading contract within the fifth consensus range to obtain audit results of the carbon emissions trading contract within the fifth consensus range.
Optionally, before the modifying the total carbon emission quota for both parties to the transaction in the first blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the first blockchain, the method further comprises:
determining the fulfillment completion of the carbon emissions trading contract based on the carbon emissions pre-trading amount and the carbon emissions actual trading amount between the carbon purchasing entity and the carbon selling entity.
Optionally, before the modifying the total carbon emission allowance of the two parties to the transaction in the first blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and the modifying the carbon emission pre-transaction amount of the two parties to the transaction in the second blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the second blockchain, the method further comprises:
if the fulfillment completion degree of the carbon emission trade contract reaches 1 and the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body is 0, writing the total carbon emission quota of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the first blockchain in a quota period, and writing the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the second blockchain in the quota period.
In a second aspect, a technical solution provided in an embodiment of the present invention is a carbon emission management device, including:
the acquisition module is used for acquiring the total carbon emission quota and the carbon emission pre-transaction quota of each distributed main body and uploading the total carbon emission quota and the carbon emission pre-transaction quota to the first blockchain and the second blockchain respectively;
the receiving module is used for acquiring carbon emission pre-transaction amounts of two transaction parties through a second blockchain when receiving a carbon emission transaction request, wherein the two transaction parties are the distributed main bodies;
the generation module is used for generating a carbon emission trade contract when the carbon emission pre-trade quota of the two trade parties meets a preset trade condition, wherein the preset trade condition is determined according to the total carbon emission quota of the two trade parties obtained from a first regional chain; the modification module is used for modifying the total carbon emission quota of the two transaction parties in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of the two transaction parties in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
In a third aspect, a technical solution provided in an embodiment of the present invention is an electronic device, including: a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the steps in a carbon emission management method as in any one of the embodiments when the computer program is executed.
In a fourth aspect, an embodiment of the present invention provides a computer readable storage medium, where a computer program is stored, where the computer program when executed by a processor implements the steps in a carbon emission management method according to any one of the embodiments.
The invention has the beneficial effects that: according to the invention, the obtained total carbon emission quota of each distributed main body is stored in the first blockchain, the carbon emission pre-transaction quota is stored in the second blockchain, so that the decoupling storage of different data is realized, and the safety of the carbon transaction data can be further improved by independent storage; when a carbon emission transaction request is received, a preset transaction condition is determined based on the total carbon emission quota of both transaction sides in the first blockchain, a carbon emission transaction contract is generated according to the preset transaction condition and the carbon emission pre-transaction quota of both transaction sides in the second blockchain, the safety of the data can be ensured by acquiring the data from the blockchain, the data is transparent and public, and the generation of the carbon emission transaction contract is more convenient; and the total carbon emission quota is modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and the carbon emission pre-transaction quota is modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain, so that the on-chain data can be correspondingly modified in different on-chain consensus mechanisms and intelligent contract modes, the safety of the on-chain data transaction can be ensured, and the efficient management of the carbon transaction process is achieved.
The foregoing summary is merely an overview of the present invention, and is intended to be implemented in accordance with the teachings of the present invention in order that the same may be more fully understood, and in order that the same or additional objects, features and advantages of the present invention may be more fully understood.
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Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to designate like parts throughout the figures.
FIG. 1 is a flow chart of a method for carbon emission management according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a carbon emission management device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples, it being understood that the detailed description herein is merely a preferred embodiment of the present invention, which is intended to illustrate the present invention, and not to limit the scope of the invention, as all other embodiments obtained by those skilled in the art without making any inventive effort fall within the scope of the present invention.
Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations (or steps) can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures; the processes may correspond to methods, functions, procedures, subroutines, and the like.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. It should also be understood that, in various embodiments of the present invention, the sequence number of each process does not mean the order of execution, and the order of execution of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that in the present invention, "plurality" means two or more. "and/or" is merely a variable relationship describing an associated object, meaning that there may be three relationships, e.g., and/or B, may represent: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. "comprising A, B and C", "comprising A, B, C" means that all three of A, B, C comprise, "comprising A, B or C" means that one of the three comprises A, B, C, and "comprising A, B and/or C" means that any 1 or any 2 or 3 of the three comprises A, B, C.
It should be understood that in the present invention, "B corresponding to a", "a corresponding to B", or "B corresponding to a" means that B is associated with a, from which B can be determined. Determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information. The matching of A and B is that the similarity of A and B is larger than or equal to a preset threshold value.
Example 1
As shown in fig. 1, fig. 1 is a flowchart of a carbon emission management method according to an embodiment of the present invention. A carbon emission management method, the method comprising the steps of:
S101, acquiring the total carbon emission quota and the carbon emission pre-transaction quota of each distributed main body, and uploading the total carbon emission quota and the carbon emission pre-transaction quota to the first blockchain and the second blockchain respectively.
Specifically, the carbon emission management method provided by the embodiment of the invention can be applied to a carbon trade market to realize uplink management on data generated in a carbon trade process. The distributed main body can comprise a plurality of carbon purchasing main bodies, a plurality of carbon selling main bodies, a supervision main body in the carbon transaction process and the like. Wherein the carbon purchasing and selling bodies may include, but are not limited to legal institutions, organizations, businesses, etc. that comply with the rules of trade, such as: the carbon purchasing body and the carbon selling body can be functional departments such as forestry, ecology and the like of local governments and subordinate, market bodies such as energy enterprises, power generation enterprises, photovoltaic power generation enterprises and the like, and the supervision body can be a government organization with supervision functions such as ecological resources, forestry and the like.
More specifically, each of the distributed entities may be independently configured with a total carbon emission allowance and a pre-trade amount of carbon emission, where the total carbon emission allowance may refer to carbon emission allowance allocated by a country to different distributed entities according to different allocation rules, and the total allocated carbon emission allowance may be different according to different contents, scales, properties, etc. of the distributed entities. The carbon emission pre-trade amount may refer to an amount of carbon emission that the distributed body prepares for sale or purchase, and may be predetermined according to a current carbon emission situation of the distributed body to complete a specified carbon emission or to assist other enterprises in achieving carbon emission standards.
More specifically, after the carbon emission total quota and the carbon emission pre-trade amount are acquired, in this embodiment, the carbon emission total upper chain may be stored in the first blockchain, the carbon emission pre-trade amount upper chain may be stored in the second blockchain, or the carbon emission total upper chain may be stored in the second blockchain, and the carbon emission pre-trade amount upper chain may be stored in the first blockchain. The first blockchain is used for storing the total carbon emission quota, the second blockchain is used for storing the carbon emission pre-transaction quota, and the first blockchain and the second blockchain can be different consensus mechanisms.
And S102, when a carbon emission transaction request is received, acquiring carbon emission pre-transaction amounts of two transaction parties through a second blockchain, wherein the two transaction parties are the distributed main body.
Specifically, the carbon emission transaction request may be issued by both transaction parties, which are included in the distributed body. When the carbon emission transaction request is received, the transaction parties can be determined first, and then the carbon emission pre-transaction amount stored in the uplink of the transaction parties is searched in the second blockchain based on the information such as the names of the transaction parties.
And S103, when the carbon emission pre-trade quota of the two trade parties meets a preset trade condition, generating a carbon emission trade contract, wherein the preset trade condition is determined according to the total carbon emission quota of the two trade parties obtained from a first blockchain.
Specifically, to further avoid spurious transactions, the preset transaction conditions may be determined according to the total carbon emission quota of both parties to the transaction stored in the first blockchain, for example: the carbon emission pre-trade amount of the trade party cannot exceed 20% of the total carbon emission quota of the trade party. When the carbon emission pre-trade amount of both trade parties meets the preset trade condition, the trade parties can trade, and then a carbon emission trade contract can be generated based on the carbon emission pre-trade amount of both trade parties. The carbon emission trade contract may include a trade record of approval of the two parties generated after the two parties of the trade reach the trade, and in the carbon emission trade contract, information such as a name, a trade amount, a trading price, a trade total, a trade time, etc. of the two parties of the trade may be included. And the carbon emissions trading contract may be stored in the first blockchain in the upper chain.
S104, modifying the total carbon emission quota of the two parties of the transaction in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of the two parties of the transaction in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
Specifically, the fulfillment completion may refer to a ratio of an actual transaction amount that has been currently completed to a contract transaction amount determined by both parties to the carbon emissions transaction contract, for example: the fulfillment completion of the carbon emissions trading contract is 60%, 100%, etc. As long as there is a trade between the trade parties and the trade is not 0, the total quota of carbon emissions remaining between the trade parties will send corresponding changes, such as: the total carbon emission allowance is less after sale or increased after purchase. Likewise, the carbon emissions pre-trade amount of the trading party may be changed after the sales or purchases are completed. In this regard, after the transaction parties sell or purchase, the total carbon emission quota of the transaction parties in the first blockchain may be regularly modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, so as to implement the update of the total carbon emission quota of the transaction parties. Similarly, the carbon emission pre-transaction amount of both transaction sides in the second blockchain can be modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain, so that the carbon emission pre-transaction amount of both transaction sides can be updated. The consensus mechanism of the first blockchain and the consensus mechanism of the second blockchain can be different consensus mechanisms, and the different consensus mechanisms can ensure the consistency and the correctness of each transaction on each blockchain on all accounting nodes, and can still complete operation in a large-scale and efficient cooperation mode without depending on a centralized organization.
In the embodiment of the invention, the obtained total carbon emission quota of each distributed main body is stored in the first blockchain, and the carbon emission pre-transaction quota is stored in the second blockchain, so that the decoupling storage of different data is realized, and the safety of carbon transaction data can be further improved by independent storage; when a carbon emission transaction request is received, a preset transaction condition is determined based on the total carbon emission quota of both transaction sides in the first blockchain, a carbon emission transaction contract is generated according to the preset transaction condition and the carbon emission pre-transaction quota of both transaction sides in the second blockchain, the safety of the data can be ensured by acquiring the data from the blockchain, the data is transparent and public, and the generation of the carbon emission transaction contract is more convenient; and the total carbon emission quota is modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and the carbon emission pre-transaction quota is modified according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain, so that the on-chain data can be correspondingly modified in different on-chain consensus mechanisms and intelligent contract modes, the safety of the on-chain data transaction can be ensured, and the efficient management of the carbon transaction process is achieved.
Optionally, the step S102 includes:
determining a first consensus range of the carbon purchasing subject on a second blockchain according to the consensus data of the carbon purchasing subject, and determining a second consensus range of the carbon selling subject on the second blockchain according to the consensus data of the carbon selling subject;
determining a carbon emission pre-trade amount for the carbon purchasing subject based on the first consensus range, and determining a carbon emission pre-trade amount for the carbon selling subject based on the second consensus range.
Specifically, the carbon emission transaction request may include consensus data of both transaction parties, where the transaction parties may be a carbon purchasing entity and a carbon selling entity, and the consensus data of the carbon purchasing entity is different from the consensus data of the carbon selling entity. The blockchain comprises a plurality of blockchain nodes, and the first consensus range of the carbon purchasing main body and the second consensus range of the carbon selling main body can be respectively determined on the second blockchain according to the consensus data of the carbon purchasing main body and the consensus data of the carbon selling main body. The carbon emissions pre-trade for the carbon purchasing entity may then be determined in the second blockchain based on the first consensus range, and the carbon emissions pre-trade for the carbon selling entity may be determined in the second blockchain based on the second consensus range. When a carbon emission transaction request is received, the carbon emission pre-transaction amount of the carbon purchasing main body and the carbon selling main body is obtained from the second block chain through the consensus data of the carbon purchasing main body and the consensus data of the carbon selling main body respectively, and the data can be obtained from the chain, so that the safety of the data can be ensured.
Optionally, before step S102, the method further includes:
determining a third consensus range of the carbon purchasing subject on the first blockchain according to the consensus data of the carbon purchasing subject, and determining a fourth consensus range of the carbon selling subject on the first blockchain according to the consensus data of the carbon selling subject;
determining a total carbon emission allowance for the carbon purchasing subject based on the third consensus range, and determining a total carbon emission allowance for the carbon selling subject based on the fourth consensus range;
and determining a preset transaction condition according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body.
Specifically, in order to determine the preset trade condition, the preset trade condition needs to be determined according to the total carbon emission quota of both trade parties before the carbon emission pre-trade amount and the preset trade condition are judged. Wherein the third consensus range of the carbon purchasing subject may be determined in the first blockchain based on the consensus data of the carbon purchasing subject, and the fourth consensus range of the carbon selling subject may be determined in the first blockchain based on the consensus data of the carbon selling subject. And then determining preset trade conditions according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body, for example: the preset trade condition is that the trade amount cannot exceed n times of the average value of the sum of the carbon emission total quota of the carbon selling main body and the carbon purchasing main body, and n can be a number larger than 0; or the preset trade condition is that the trade amount cannot exceed the sum of the total carbon emission quota of the carbon selling main body and the carbon purchasing main body; of course, the preset transaction condition can be set according to the total quota of carbon emission of both parties, and the preset transaction condition is not limited only. The preset transaction condition is determined according to the total carbon emission quota of the carbon selling main body and the carbon purchasing main body, so that the constraint condition that the total carbon emission quota is met when the carbon selling main body and the carbon purchasing main body conduct transaction can be ensured, and the situation that the transaction amount exceeds the total carbon emission quota of the carbon selling main body and the carbon purchasing main body and the transaction cannot be realized is avoided.
Optionally, the step S103 further includes:
when the carbon emission pre-transaction amount of the two transaction parties meets a preset transaction condition, determining contract transaction amount according to the request transaction amount;
and generating a carbon emission trading contract according to the contract trading amount, the carbon purchasing body and the carbon selling body.
Specifically, the carbon emissions transaction request further includes a request transaction credit, which may refer to a transaction amount for which a carbon emissions transaction is desired. When the carbon emission pre-trade amount between the carbon selling body and the carbon purchasing body meets the preset trade condition, the carbon selling body and the carbon purchasing body can continue to trade, so that the contract trade amount achieved can be determined according to the request trade amount in the carbon emission trade request. After determining the contract trade amount, a carbon emissions trade contract may be generated based on the contract trade amount, the carbon seller, and the carbon buyer, the carbon emissions trade contract being used to characterize the trade achieved between the carbon seller and the carbon buyer.
Optionally, after the generating the carbon emissions trading contract, the method further comprises:
determining a fifth consensus range for auditing the carbon emissions trading contract based on the first consensus range and the second consensus range;
Broadcasting the carbon emissions trading contract within the fifth consensus range to obtain audit results of the carbon emissions trading contract within the fifth consensus range.
Specifically, after the carbon emissions trading contract is generated, the carbon emissions trading contract may be audited by nodes on the second blockchain. The fifth consensus range for auditing the carbon emissions trading contract may be determined based on the first consensus range of the carbon purchasing entity on the second blockchain and the second consensus range of the carbon selling entity on the second blockchain. Specifically, the fifth consensus range may be determined by calculating an intersection or a union of the first consensus range and the second consensus range. After the fifth consensus range is calculated, a broadcast may be made within the fifth consensus range of the second blockchain such that nodes within the fifth consensus range audit the carbon emissions trading contract. The fifth consensus range can comprise a plurality of and singular nodes for auditing, so that differentiation of auditing result output is facilitated. After the auditing, the auditing result of each node in the fifth consensus range is finally obtained, and the auditing result of the carbon emission transaction contract can be determined based on the auditing result of each node, for example: and 10 nodes are audited in the fifth consensus range, wherein 9 nodes represent that the auditing result passes, and 1 node represents that the auditing result does not pass, so that the final carbon emission transaction contract auditing passes. The auditing is realized through the consensus mechanism, so that the safety of the carbon transaction can be improved, and the efficient management of the carbon transaction process is achieved.
Optionally, before step S104, the method further includes:
determining the fulfillment completion of the carbon emissions trading contract based on the carbon emissions pre-trading amount and the carbon emissions actual trading amount between the carbon purchasing entity and the carbon selling entity.
Specifically, the determination of the fulfillment completion degree may be determined based on the carbon emission pre-trade amount and the actual carbon emission trade amount between the carbon purchasing main body and the carbon selling main body after the contract is fulfilled, for example, the carbon emission pre-trade amount between the carbon purchasing main body and the carbon selling main body is 100 tons, the actual carbon emission trade amount is 50 tons, and the fulfillment completion degree is 50%; the carbon emission pre-trade amount between the carbon purchasing main body and the carbon selling main body is 100 tons, the actual carbon emission trade amount is 100 tons, and the fulfillment completion degree is 100%.
Optionally, before step S104, the method further includes:
if the fulfillment completion degree of the carbon emission trade contract reaches 1 and the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body is 0, writing the total carbon emission quota of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the first blockchain in a quota period, and writing the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the second blockchain in the quota period.
Specifically, the completion degree reaches 1, which indicates that the contract of the carbon emissions trading contract is completed. A carbon emission pre-trade amount of 0 for the carbon purchasing subject indicates that the carbon purchasing subject has no purchasing ability, and a carbon emission pre-trade amount of 0 for the carbon selling subject indicates that the carbon selling subject has insufficient or no supply of goods. The quota period may include, but is not limited to, a month, a quarter, or a year.
Thus, when the fulfillment completion of the emission trade contract reaches 1 and the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body is 0, the total carbon emission quota of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 can be written to the first blockchain in the quota period, that is, the total carbon emission quota of the carbon purchasing body or the carbon selling body is controlled to be unable to be modified any more in one quota period. At the same time, the carbon emission pre-trade of the carbon purchasing body or the carbon selling body with the pre-trade of 0 is written in the second blockchain within the quota period, namely, the carbon emission pre-trade of the carbon purchasing body or the carbon selling body is controlled to be unable to be modified within one quota period. By limiting the modification of the carbon purchasing main body or the carbon selling main body with the carbon emission pre-trade amount of 0 in the quota period when the fulfillment completion degree reaches 1, the generation of false trade can be further avoided, and the safety of data on a blockchain is improved.
Example two
As shown in fig. 2, fig. 2 is a schematic structural view of a carbon emission management device according to a carbon emission management method, and a carbon emission management device 20 includes:
an obtaining module 201, configured to obtain a total carbon emission quota and a carbon emission pre-transaction quota of each distributed main body, and upload the total carbon emission quota and the carbon emission pre-transaction quota to the first blockchain and the second blockchain respectively;
the receiving module 202 is configured to obtain, when receiving a carbon emission transaction request, a carbon emission pre-transaction amount of both transaction parties through a second blockchain, where both transaction parties are the distributed main body;
a generating module 203, configured to generate a carbon emission trade contract when a carbon emission pre-trade quota of the two trade parties meets a preset trade condition, where the preset trade condition is determined according to a total carbon emission quota of the two trade parties obtained from a first regional chain;
a modifying module 204, configured to modify a total carbon emission quota of the two parties to the transaction in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and a consensus mechanism of the first blockchain, and modify a carbon emission pre-transaction quota of the two parties to the transaction in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
Optionally, the carbon emission transaction request includes consensus data of both transaction parties including a carbon purchasing entity and a carbon selling entity, and the receiving module 202 includes:
the range determination submodule is used for determining a first consensus range of the carbon purchasing body on a second block chain according to the consensus data of the carbon purchasing body and determining a second consensus range of the carbon selling body on the second block chain according to the consensus data of the carbon selling body;
a trading volume determination sub-module for determining a carbon emission pre-trading volume of the carbon purchasing subject based on the first consensus range, and determining a carbon emission pre-trading volume of the carbon selling subject based on the second consensus range.
Optionally, the apparatus 20 further comprises:
the first range determining module is used for determining a third consensus range of the carbon purchasing body on the first block chain according to the consensus data of the carbon purchasing body and determining a fourth consensus range of the carbon selling body on the first block chain according to the consensus data of the carbon selling body;
a total quota determination module for determining a total quota of carbon emissions for the carbon purchasing subject based on the third consensus range, and for determining a total quota of carbon emissions for the carbon selling subject based on the fourth consensus range;
The condition setting module is used for determining preset transaction conditions according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body.
Optionally, the carbon emission transaction request further includes a request transaction credit, and the generating module 203 includes:
the judging sub-module is used for determining contract transaction amount according to the request transaction amount when the carbon emission pre-transaction amount of the two transaction parties meets the preset transaction condition;
and the generation sub-module is used for generating a carbon emission trading contract according to the contract trading amount, the carbon purchasing main body and the carbon selling main body.
Optionally, the apparatus 20 further comprises:
a second range determination module configured to determine a fifth consensus range for auditing the carbon emissions trading contract based on the first consensus range and the second consensus range;
and the auditing module is used for broadcasting the carbon emission trade contract in the fifth consensus range so as to obtain auditing results of the carbon emission trade contract in the fifth consensus range.
Optionally, the apparatus 20 further comprises:
and the fulfillment completion degree confirmation module is used for determining the fulfillment completion degree of the carbon emission trading contract according to the carbon emission pre-trading amount and the carbon emission actual trading amount between the carbon purchase main body and the carbon sales main body.
Optionally, the apparatus 20 further comprises:
and the locking module is used for writing the total carbon emission quota of the carbon purchasing main body or the carbon selling main body with the pre-trading value of 0 in the first block chain and writing the carbon emission pre-trading value of the carbon purchasing main body or the carbon selling main body with the pre-trading value of 0 in the second block chain in the quota period if the fulfillment completion degree of the carbon emission trading contract reaches 1 and the carbon emission pre-trading value of the carbon purchasing main body or the carbon selling main body is 0.
It should be noted that the carbon emission management device provided by the embodiment of the invention can be applied to devices such as smart phones, computers, servers and the like which can perform data management.
The carbon emission management device provided by the embodiment of the invention can realize each process realized by the carbon emission management method in the method embodiment, and can achieve the same beneficial effects. In order to avoid repetition, a description thereof is omitted.
Referring to fig. 3, fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention, as shown in fig. 3, including: memory 302, processor 301, and a computer program of a data management method stored on memory 302 and executable on processor 301, wherein:
The processor 301 is configured to call a computer program stored in the memory 302, and perform the following steps:
acquiring the total carbon emission quota and the carbon emission pre-transaction amount of each distributed main body, and uploading the total carbon emission quota and the carbon emission pre-transaction amount to a first blockchain and a second blockchain respectively;
when a carbon emission transaction request is received, carbon emission pre-transaction amounts of two transaction parties are obtained through a second blockchain, wherein the two transaction parties are the distributed main body;
when the carbon emission pre-transaction quota of the two transaction parties meets a preset transaction condition, generating a carbon emission transaction contract, wherein the preset transaction condition is determined according to the total carbon emission quota of the two transaction parties obtained from a first blockchain;
modifying the total carbon emission quota of both parties of the transaction in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of both parties of the transaction in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
Optionally, the carbon emission transaction request includes consensus data of both transaction parties, the both transaction parties include a carbon purchasing body and a carbon selling body, and when the processor 301 executes the received carbon emission transaction request, obtaining, by a second blockchain, a carbon emission pre-transaction amount of both transaction parties, including:
Determining a first consensus range of the carbon purchasing subject on a second blockchain according to the consensus data of the carbon purchasing subject, and determining a second consensus range of the carbon selling subject on the second blockchain according to the consensus data of the carbon selling subject;
determining a carbon emission pre-trade amount for the carbon purchasing subject based on the first consensus range, and determining a carbon emission pre-trade amount for the carbon selling subject based on the second consensus range.
Optionally, before the carbon emission trade contract is generated when the carbon emission pre-trade amount of the two trade parties meets a preset trade condition, the processor 301 is further configured to perform:
determining a third consensus range of the carbon purchasing subject on the first blockchain according to the consensus data of the carbon purchasing subject, and determining a fourth consensus range of the carbon selling subject on the first blockchain according to the consensus data of the carbon selling subject;
determining a total carbon emission allowance for the carbon purchasing subject based on the third consensus range, and determining a total carbon emission allowance for the carbon selling subject based on the fourth consensus range;
and determining a preset transaction condition according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body.
Optionally, the carbon emission trade request further includes a request trade credit, and the generating, by the processor 301, a carbon emission trade contract when the carbon emission pre-trade credit of the two trade parties meets a preset trade condition includes:
when the carbon emission pre-transaction amount of the two transaction parties meets a preset transaction condition, determining contract transaction amount according to the request transaction amount;
and generating a carbon emission trading contract according to the contract trading amount, the carbon purchasing body and the carbon selling body.
Optionally, after the generating the carbon emission trade contract, the processor 301 is further configured to perform:
determining a fifth consensus range for auditing the carbon emissions trading contract based on the first consensus range and the second consensus range;
broadcasting the carbon emissions trading contract within the fifth consensus range to obtain audit results of the carbon emissions trading contract within the fifth consensus range.
Optionally, before the modifying the total carbon emission quota for both parties to the transaction in the first blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the first blockchain, the processor 301 is further configured to perform: determining the fulfillment completion of the carbon emissions trading contract based on the carbon emissions pre-trading amount and the carbon emissions actual trading amount between the carbon purchasing entity and the carbon selling entity.
Optionally, before the modifying the total carbon emission allowance of the two parties to the transaction in the first blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and the modifying the carbon emission pre-transaction amount of the two parties to the transaction in the second blockchain according to the fulfillment completion of the carbon emission transaction contract and the consensus mechanism of the second blockchain, the processor 301 is further configured to:
if the fulfillment completion degree of the carbon emission trade contract reaches 1 and the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body is 0, writing the total carbon emission quota of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the first blockchain in a quota period, and writing the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the second blockchain in the quota period.
The electronic equipment provided by the embodiment of the invention can realize each process realized by the carbon emission management method in the embodiment of the method, and can achieve the same beneficial effects. In order to avoid repetition, a description thereof is omitted.
It should be noted that, as those skilled in the art will appreciate, the electronic device herein is a device capable of automatically performing numerical calculation and/or information processing according to a predetermined or stored instruction, and its hardware includes, but is not limited to, a microprocessor, an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a Programmable gate array (FPGA), a digital processor (Digital Signal Processor, DSP), an embedded device, and the like. The electronic device may be a computing device such as a desktop computer, a notebook computer, a palm computer, a cloud server, and the like. The electronic equipment can perform man-machine interaction in a mode of a keyboard, a mouse, a remote controller, a touch pad or voice control equipment and the like.
The embodiment of the invention also provides a computer readable storage medium, on which a computer program is stored, which when executed by a processor, implements each process of the carbon emission management method provided by the embodiment of the invention, and can achieve the same technical effect, so that repetition is avoided, and no further description is provided herein.
The readable storage medium includes flash memory, a hard disk, a multimedia card, a card memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. In some embodiments, the memory may be an internal storage unit of the electronic device, such as a hard disk or a memory of the electronic device. In other embodiments, the memory may also be an external storage device of the electronic device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card) or the like. Of course, the memory may also include both internal storage units of the electronic device and external storage devices. In this embodiment, the memory is generally used to store an operating system and various types of application software installed in the electronic device, such as program codes of a carbon emission management method. In addition, the memory can be used to temporarily store various types of data that have been output or are to be output.
Those skilled in the art will appreciate that the processes implementing all or part of the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, and the program may be stored in a computer readable storage medium, and the program may include the processes of the embodiments of the methods as above when executed. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM) or the like.
The above embodiments are preferred embodiments of a carbon emission management method according to the present invention, and are not intended to limit the scope of the invention, which includes but is not limited to the embodiments, and equivalent changes in shape and structure according to the present invention are all within the scope of the invention.

Claims (10)

1. A carbon emission management method, characterized by comprising the steps of:
acquiring the total carbon emission quota and the carbon emission pre-transaction amount of each distributed main body, and uploading the total carbon emission quota and the carbon emission pre-transaction amount to a first blockchain and a second blockchain respectively;
when a carbon emission transaction request is received, carbon emission pre-transaction amounts of two transaction parties are obtained through a second blockchain, wherein the two transaction parties are the distributed main body;
When the carbon emission pre-transaction quota of the two transaction parties meets a preset transaction condition, generating a carbon emission transaction contract, wherein the preset transaction condition is determined according to the total carbon emission quota of the two transaction parties obtained from a first blockchain;
modifying the total carbon emission quota of both parties of the transaction in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of both parties of the transaction in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
2. The method for carbon emissions management according to claim 1, wherein the carbon emissions transaction request includes consensus data of both transaction parties including a carbon purchasing entity and a carbon selling entity, and the obtaining the carbon emissions pre-transaction amount of both transaction parties through the second blockchain upon receiving the carbon emissions transaction request comprises:
determining a first consensus range of the carbon purchasing subject on a second blockchain according to the consensus data of the carbon purchasing subject, and determining a second consensus range of the carbon selling subject on the second blockchain according to the consensus data of the carbon selling subject;
Determining a carbon emission pre-trade amount for the carbon purchasing subject based on the first consensus range, and determining a carbon emission pre-trade amount for the carbon selling subject based on the second consensus range.
3. The carbon emissions management method as defined in claim 2, wherein before the carbon emissions trade contract is generated when the carbon emissions pre-trade amounts of the trade parties meet a preset trade condition, the method further comprises:
determining a third consensus range of the carbon purchasing subject on the first blockchain according to the consensus data of the carbon purchasing subject, and determining a fourth consensus range of the carbon selling subject on the first blockchain according to the consensus data of the carbon selling subject;
determining a total carbon emission allowance for the carbon purchasing subject based on the third consensus range, and determining a total carbon emission allowance for the carbon selling subject based on the fourth consensus range;
and determining a preset transaction condition according to the total carbon emission quota of the carbon purchasing main body and the total carbon emission quota of the carbon selling main body.
4. The carbon emissions management method of claim 3, wherein the carbon emissions trading request further includes a request trade credit, and wherein generating the carbon emissions trading contract when the carbon emissions pre-trade credit of the trading parties meets a predetermined trade condition comprises:
When the carbon emission pre-transaction amount of the two transaction parties meets a preset transaction condition, determining contract transaction amount according to the request transaction amount;
and generating a carbon emission trading contract according to the contract trading amount, the carbon purchasing body and the carbon selling body.
5. The carbon emissions management method of claim 4, wherein after the generating the carbon emissions trading contract, the method further comprises:
determining a fifth consensus range for auditing the carbon emissions trading contract based on the first consensus range and the second consensus range;
broadcasting the carbon emissions trading contract within the fifth consensus range to obtain audit results of the carbon emissions trading contract within the fifth consensus range.
6. The method of carbon emissions management according to claim 5, wherein prior to the modifying the total carbon emissions quota for both of the transactions in the first blockchain according to the completion of the carbon emissions transaction contract and a first blockchain consensus mechanism, the method further comprises:
determining the fulfillment completion of the carbon emissions trading contract based on the carbon emissions pre-trading amount and the carbon emissions actual trading amount between the carbon purchasing entity and the carbon selling entity.
7. The method of carbon emissions management according to claim 6, wherein prior to said modifying the total carbon emissions allowance for both parties to the transaction in the first blockchain based on the completion of the carbon emissions transaction contract and the first blockchain's consensus mechanism, and modifying the pre-carbon emissions allowance for both parties to the transaction in the second blockchain based on the completion of the carbon emissions transaction contract and the second blockchain's consensus mechanism, the method further comprises:
if the fulfillment completion degree of the carbon emission trade contract reaches 1 and the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body is 0, writing the total carbon emission quota of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the first blockchain in a quota period, and writing the carbon emission pre-trade amount of the carbon purchasing body or the carbon selling body with the pre-trade amount of 0 in the second blockchain in the quota period.
8. A carbon emissions management device, the device comprising:
the acquisition module is used for acquiring the total carbon emission quota and the carbon emission pre-transaction quota of each distributed main body and uploading the total carbon emission quota and the carbon emission pre-transaction quota to the first blockchain and the second blockchain respectively;
The receiving module is used for acquiring carbon emission pre-transaction amounts of two transaction parties through a second blockchain when receiving a carbon emission transaction request, wherein the two transaction parties are the distributed main bodies;
the generation module is used for generating a carbon emission transaction contract when the carbon emission pre-transaction quota of the two transaction parties meets a preset transaction condition, wherein the preset transaction condition is determined according to the total carbon emission quota of the two transaction parties acquired from a first blockchain;
the modification module is used for modifying the total carbon emission quota of the two transaction parties in the first blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the first blockchain, and modifying the carbon emission pre-transaction quota of the two transaction parties in the second blockchain according to the fulfillment completion degree of the carbon emission transaction contract and the consensus mechanism of the second blockchain.
9. An electronic device, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps in a carbon emission management method according to any one of claims 1 to 7 when the computer program is executed.
10. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the steps of a carbon emission management method according to any of claims 1 to 7.
CN202310433644.9A 2023-04-21 2023-04-21 Carbon emission management method and device, electronic equipment and storage medium Pending CN116703397A (en)

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