CN115392801B - Block chain-based carbon efficiency evaluation method and device, electronic equipment and storage medium - Google Patents

Block chain-based carbon efficiency evaluation method and device, electronic equipment and storage medium Download PDF

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CN115392801B
CN115392801B CN202211330502.1A CN202211330502A CN115392801B CN 115392801 B CN115392801 B CN 115392801B CN 202211330502 A CN202211330502 A CN 202211330502A CN 115392801 B CN115392801 B CN 115392801B
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information
energy consumption
consumption information
efficiency evaluation
carbon efficiency
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CN115392801A (en
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刘阳
马宝罗
池程
陈文曲
朱斯语
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China Academy of Information and Communications Technology CAICT
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China Academy of Information and Communications Technology CAICT
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning
    • Y02P90/84—Greenhouse gas [GHG] management systems

Abstract

The embodiment of the disclosure discloses a block chain-based carbon efficiency evaluation method, a block chain-based carbon efficiency evaluation device, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring reference energy information of the emission control enterprise from the block chain; when reference energy consumption information matched with the first energy consumption information exists in the reference energy information and reference detection time information with the time sequence located after the acquisition time information exists, determining the reference energy consumption information corresponding to the reference detection time information with the time sequence located after the acquisition time information as second energy consumption information; and determining first carbon effect evaluation information of the first energy consumption information and second carbon effect evaluation information of the second energy consumption information. Therefore, the carbon efficiency evaluation information obtained based on the latest energy consumption information can be provided to the emission control enterprise no matter whether the first energy consumption information provided by the emission control enterprise is the latest energy consumption information of the emission control enterprise.

Description

Block chain-based carbon efficiency evaluation method and device, electronic equipment and storage medium
Technical Field
The present disclosure relates to a block chain technology, and in particular, to a block chain-based carbon efficiency evaluation method and apparatus, an electronic device, and a storage medium.
Background
The carbon efficiency evaluation information mainly comprises carbon emission intensity, carbon neutralization rate, carbon emission amount and the like. In the actual industrial production process, carbon efficiency evaluation information of an enterprise plays an increasingly important role, and is one of important factors influencing the future production planning of the enterprise. At present, most of energy consumption data serving as the basis of carbon efficiency evaluation information is mainly reported by enterprises, so that the problem that the carbon efficiency evaluation information obtained based on the reported energy consumption data cannot reflect the current energy consumption of the enterprises possibly exists because the energy consumption data reported by the enterprises are not the latest energy consumption data.
Disclosure of Invention
The embodiment of the disclosure provides a block chain-based carbon efficiency evaluation method and device, an electronic device and a storage medium, so as to solve the above problems.
According to an aspect of the embodiments of the present disclosure, there is provided a block chain-based carbon efficiency evaluation method, including: the method comprises the following steps that a carbon efficiency evaluation platform receives a carbon efficiency evaluation request sent by a client of a control enterprise, wherein the carbon efficiency evaluation request comprises the following steps: the control system comprises first energy consumption information, acquisition time information of the first energy consumption information and an energy data identifier for identifying reference energy information of the emission control enterprise; acquiring reference energy information of the emission control enterprise from a block chain based on the energy data identifier, wherein the reference energy information comprises: reference energy consumption information and reference detection time information of the reference energy consumption information; determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy information; in response to the reference energy consumption information matched with the first energy consumption information exists in the reference energy information, determining whether reference detection time information with a time sequence behind the obtaining time information exists in the reference energy information; determining reference energy consumption information corresponding to reference detection time information with a time sequence behind the obtained time information as second energy consumption information in response to the reference detection time information with a time sequence behind the obtained time information; determining first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information based on the first energy consumption information and the second energy consumption information.
Optionally, in the method according to any of the above embodiments of the present disclosure, the method further includes: determining first carbon efficiency evaluation information of the first energy consumption information based on the first energy consumption information in response to absence of reference detection time information whose timing sequence is located after the obtaining time information.
Optionally, in the method according to any of the above embodiments of the present disclosure, the reference energy information further includes: verification information of the reference energy consumption information; the determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy information includes: determining verification information of the first energy consumption information based on the first energy consumption information by using a first preset verification algorithm; and determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy consumption information based on a matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information.
Optionally, in the method of any previous embodiment of the present disclosure, the carbon effect evaluation request further includes: a public key of the public-private key pair; the verification information of the reference energy consumption information has a signature generated by a private key in the public and private key pair; the method further comprises the following steps: verifying the signature of the verification information of the reference energy consumption information by using the public key; and in response to the existence of verification information of the reference energy consumption information with the signature verified by the public key in the reference energy information, executing a matching result of the verification information based on the first energy consumption information and the verification information of the reference energy consumption information on the verification information of the reference energy consumption information with the signature verified by the public key, and determining whether the reference energy consumption information matched with the first energy consumption information exists in the reference energy information.
Optionally, in the method according to any of the above embodiments of the present disclosure, the method further includes: acquiring the reference energy consumption information, the reference detection time information and verification information of the reference energy consumption information after the private key signature processing according to a preset period; determining the reference energy information based on the reference energy consumption information, the reference detection time information and verification information of the reference energy consumption information which is signed and processed by the private key; determining the energy data identifier based on a preset identifier generation rule; identifying the reference energy information using the energy data identifier; storing the reference energy information to the blockchain.
Optionally, in the method according to any of the above embodiments of the present disclosure, the method further includes: determining verification information of the first carbon efficiency evaluation information and verification information of the second carbon efficiency evaluation information based on a second preset verification algorithm;
and storing the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, verification information of the first carbon efficiency evaluation information and verification information of the second carbon efficiency evaluation information to the block chain.
Optionally, in the method according to any one of the embodiments of the present disclosure, the determining, based on the first energy consumption information and the second energy consumption information, first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information includes: acquiring a preset carbon efficiency evaluation model, a carbon emission factor corresponding to the first energy consumption information, and a carbon emission factor corresponding to the second energy consumption information; determining the first carbon efficiency evaluation information and the second carbon efficiency evaluation information by using the preset carbon efficiency evaluation model, the carbon emission factor corresponding to the first energy consumption information, and the carbon emission factor corresponding to the second energy consumption information based on the first energy consumption information and the second energy consumption information.
According to another aspect of the embodiments of the present disclosure, there is provided a block chain-based carbon efficiency evaluation apparatus including: the first receiving module is used for the carbon efficiency evaluation platform to receive a carbon efficiency evaluation request sent by a client of a control enterprise, wherein the carbon efficiency evaluation request comprises: the control system comprises first energy consumption information, acquisition time information of the first energy consumption information and an energy data identifier for identifying reference energy information of the emission control enterprise; a first obtaining module, configured to obtain, based on the energy data identifier, reference energy information of the emission control enterprise from a block chain, where the reference energy information includes: reference energy consumption information and reference detection time information of the reference energy consumption information; a first determining module, configured to determine whether reference energy consumption information matching the first energy consumption information exists in the reference energy information; a second determining module, configured to determine, in response to existence of reference energy consumption information that matches the first energy consumption information in the reference energy information, whether reference detection time information whose time sequence is after the obtaining time information exists in the reference energy information; a third determining module, configured to determine, in response to reference detection time information having a time sequence located after the obtaining time information, reference energy consumption information corresponding to the reference detection time information having a time sequence located after the obtaining time information as second energy consumption information; a fourth determining module, configured to determine, based on the first energy consumption information and the second energy consumption information, first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information.
According to still another aspect of an embodiment of the present disclosure, there is provided an electronic apparatus including: a memory for storing a computer program product; a processor for executing the computer program product stored in the memory, and the computer program product, when executed, implements the method described above.
According to yet another aspect of the disclosed embodiments, a computer-readable storage medium has stored thereon computer program instructions, which, when executed by a processor, implement the above-described method.
The block chain-based carbon efficiency evaluation method, device, electronic equipment and storage medium in the embodiments of the present disclosure include: by means of the acquisition time information of the first energy consumption information and the reference energy information of the emission control enterprises stored in the block chain, the reference energy consumption information of the emission control enterprises after the acquisition time sequence of the time information is determined to be the second energy consumption information, the first carbon efficiency evaluation information of the first energy consumption information and the second carbon efficiency evaluation information of the second energy consumption information are determined, and the carbon efficiency evaluation information obtained based on the latest energy consumption information can be provided for the emission control enterprises no matter whether the first energy consumption information provided by the emission control enterprises is the latest energy consumption information of the emission control enterprises or not.
In addition, the authenticity and the reliability of the first energy consumption information sent by the emission control enterprise can be effectively ensured by matching the first energy consumption information sent by the emission control enterprise with the reference energy consumption information of the emission control enterprise stored on the block chain.
The technical solution of the present disclosure is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description, serve to explain the principles of the disclosure.
The present disclosure may be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
fig. 1 illustrates a flow chart of one embodiment of a method for block chain-based carbon efficiency assessment in accordance with an embodiment of the present disclosure;
fig. 2 shows a flowchart of step S130 of an embodiment of the present disclosure;
FIG. 3 illustrates a flow chart of another embodiment of a blockchain-based carbon efficiency assessment method of an embodiment of the present disclosure;
FIG. 4 is a flow chart of another embodiment of a blockchain-based carbon efficiency assessment method according to an embodiment of the present disclosure;
fig. 5 shows a flowchart of another embodiment of a method for block chain-based carbon efficiency assessment according to an embodiment of the present disclosure;
fig. 6 shows a flowchart of step S160 of an embodiment of the present disclosure;
FIG. 7 is a schematic flow chart diagram of an application instance provided by yet another exemplary embodiment of the present disclosure;
fig. 8 is a schematic structural diagram illustrating an embodiment of a block chain-based carbon efficiency evaluation apparatus according to an embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of an application embodiment of an electronic device according to an embodiment of the present disclosure.
Detailed Description
Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present disclosure unless specifically stated otherwise.
It will be understood by those of skill in the art that the terms "first," "second," and the like in the embodiments of the present disclosure are used merely to distinguish one element from another, and are not intended to imply any particular technical meaning, nor is the necessary logical order between them.
It is also understood that in embodiments of the present disclosure, "a plurality" may refer to two or more and "at least one" may refer to one, two or more.
It is also to be understood that any reference to any component, data, or structure in the embodiments of the disclosure, may be generally understood as one or more, unless explicitly defined otherwise or stated otherwise.
In addition, the term "and/or" in the present disclosure is only one kind of association relationship describing an associated object, and means that three kinds of relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in the present disclosure generally indicates that the former and latter associated objects are in an "or" relationship.
It should also be understood that the description of the embodiments in the present disclosure emphasizes the differences between the embodiments, and the same or similar parts may be referred to each other, and are not repeated for brevity.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the disclosure, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
The disclosed embodiments may be applied to electronic devices such as terminal devices, computer systems, servers, etc., which are operational with numerous other general purpose or special purpose computing system environments or configurations. Examples of well known terminal devices, computing systems, environments, and/or configurations that may be suitable for use with electronic devices, such as terminal devices, computer systems, servers, and the like, include, but are not limited to: personal computer systems, server computer systems, thin clients, thick clients, hand-held or laptop devices, microprocessor-based systems, set-top boxes, programmable consumer electronics, networked personal computers, minicomputer systems, mainframe computer systems, distributed cloud computing environments that include any of the above, and the like.
Electronic devices such as terminal devices, computer systems, servers, etc. may be described in the general context of computer system-executable instructions, such as program modules, being executed by a computer system. Generally, program modules may include routines, programs, objects, components, logic, data structures, etc. that perform particular tasks or implement particular abstract data types. The computer system/server may be practiced in distributed cloud computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed cloud computing environment, program modules may be located in both local and remote computer system storage media including memory storage devices.
Fig. 1 shows a schematic flow chart of a block chain-based carbon efficiency evaluation method in an embodiment of the present disclosure. The embodiment can be applied to electronic devices, and as shown in fig. 1, the block chain-based carbon efficiency evaluation method of the embodiment includes the following steps:
step S110, the carbon efficiency evaluation platform receives a carbon efficiency evaluation request sent by a client of the emission control enterprise.
Wherein the carbon efficiency evaluation request comprises: the control system comprises first energy consumption information, obtaining time information of the first energy consumption information and an energy data identifier for identifying reference energy information of the emission control enterprise.
The carbon efficiency evaluation platform and the client of the emission control enterprise can be servers or computers, and the carbon efficiency evaluation platform is in communication connection with the client of the emission control enterprise.
The first energy consumption information may include energy consumption of the control enterprise in a preset time period, and the preset time period may be set according to actual needs. For example, the first energy consumption information may include carbon consumption, natural gas consumption, crude oil consumption, electric energy consumption, and the like of the emission control enterprise within a preset period, where the preset period may be one quarter, one month, and the like. The obtaining time information of the first energy consumption information may be a time when the first energy consumption information is acquired. The energy data identifier is used for uniquely identifying one piece of reference energy information, and the energy data identifier can comprise a storage address of the reference energy information identified by the energy data identifier. Energy information including energy consumption information of the control company, reference detection time information of the energy consumption information, and the like is referred to as reference energy information. The control enterprise may be any enterprise, organization or group that requires carbon efficiency evaluation.
And step S120, acquiring reference energy information of the emission control enterprise from the block chain based on the energy data identifier.
Wherein the reference energy information includes: reference energy consumption information and reference detection time information of the reference energy consumption information. In one implementation, the reference energy consumption information may include a plurality of reference energy consumption information and reference detection time information for each of the reference energy consumption information.
The reference energy consumption information may include energy consumption amounts of the emission control enterprises in a preset period, and the reference detection time information of each reference energy consumption information may be a time at which the reference energy consumption information is detected.
The Block Chain (Block Chain) is a Chain data structure which combines data blocks in a sequential connection mode according to a time sequence and is a distributed book which is cryptographically used for ensuring that the data cannot be tampered and forged. Reference energy consumption information identified by the energy data identifier may be obtained on the blockchain based on the energy data identifier.
Step S130, it is determined whether reference energy consumption information matching the first energy consumption information exists in the reference energy consumption information.
Each piece of reference energy consumption information in the reference energy credits may be matched with the first energy consumption information, whether reference energy consumption information identical to the first energy consumption information exists is determined, and when the reference energy consumption information identical to the first energy consumption information exists, the reference energy consumption information matched with the first energy consumption information is determined to exist in the reference energy information.
Step S140, in response to the reference energy consumption information having the reference energy consumption information matching the first energy consumption information, determining whether there is reference detection time information having a time sequence after the acquisition time information in the reference energy information.
Wherein, each reference detection time information in the reference energy information may be compared with the acquisition time information to determine whether there is a reference detection time information whose timing is located after the acquisition time information.
For example, the reference energy information includes two pieces of reference detection time information, which are 2021 year 5 month 1 day and 2021 year 6 month 1 day, respectively, and the acquisition time information is 2021 year 5 month 1 day, it is determined that there is reference detection time information whose time sequence is located after the acquisition time information in the reference energy information, that is, 2021 year 6 month 1 day.
In one implementation mode, when the reference energy consumption information does not have the reference energy consumption information matched with the first energy consumption information, the carbon efficiency evaluation platform finishes the carbon efficiency evaluation operation and sends a carbon efficiency evaluation failure message to the client of the emission control enterprise.
Step S150, in response to the existence of the reference detection time information having the time sequence after the obtaining time information, determining the reference energy consumption information corresponding to the reference detection time information having the time sequence after the obtaining time information as the second energy consumption information.
When the reference detection time information with the time sequence after the acquisition time information exists, the first energy consumption information in the carbon efficiency evaluation request is not the latest energy consumption information of the control enterprise.
In one implementation, when there are a plurality of reference detection time information having a time sequence after the obtaining time information in the reference energy information, the reference detection time information having a time interval with the obtaining time information being the largest may be used as the target reference detection time information, and the reference energy consumption information corresponding to the target reference detection time may be determined as the second energy consumption information.
Step S160, determining first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information based on the first energy consumption information and the second energy consumption information.
The carbon efficiency evaluation information obtained from the first energy consumption information is referred to as first carbon efficiency evaluation information, and the carbon efficiency evaluation information obtained from the second energy consumption information is referred to as second carbon efficiency evaluation information. The first carbon efficiency evaluation information and the second carbon efficiency evaluation information can both comprise a carbon efficiency evaluation grade report, a carbon efficiency code, carbon emission and the like of the control and emission enterprise. The carbon effect code can present the carbon effect evaluation level of the emission control enterprise in a three-dimensional visual form.
In one implementation manner, the carbon efficiency evaluation platform feeds back the first carbon efficiency evaluation information and the second carbon efficiency evaluation information to the client of the emission control enterprise.
In the embodiment of the disclosure, by using the acquisition time information of the first energy consumption information and the reference energy information of the control enterprise stored on the blockchain, it is determined that the reference energy consumption information of the control enterprise after the acquisition time sequence is the second energy consumption information, and it is determined that the first carbon efficiency evaluation information of the first energy consumption information and the second carbon efficiency evaluation information of the second energy consumption information are both available, so that the carbon efficiency evaluation information obtained based on the latest energy consumption information can be provided to the control enterprise no matter whether the first energy consumption information provided by the control enterprise is the latest energy consumption information of the control enterprise. In addition, the authenticity and the reliability of the first energy consumption information sent by the emission control enterprise can be effectively ensured by matching the first energy consumption information sent by the emission control enterprise with the reference energy consumption information of the emission control enterprise stored on the block chain.
In an optional embodiment, the block chain-based carbon efficiency evaluation method according to the embodiment of the present disclosure further includes:
in response to the absence of the reference detection time information whose timing sequence is subsequent to the acquisition time information, first carbon efficiency evaluation information is determined based on the first energy consumption information.
The step S140 may further include determining first carbon efficiency evaluation information of the first energy consumption information based on the first energy consumption information when there is no reference detection time information whose timing is after the obtaining time information.
And when the reference detection time information with the time sequence located after the time information is obtained does not exist, the first energy consumption information in the carbon efficiency evaluation request is the latest energy consumption information of the emission control enterprise, and at the moment, the first carbon efficiency evaluation information is determined according to the first energy consumption information. And the carbon efficiency evaluation platform feeds back the first carbon efficiency evaluation information to the emission control enterprise.
In an optional embodiment, the reference energy information of the embodiment of the present disclosure further includes: the verification information of the energy consumption information is referred to. As shown in fig. 2, step S130 of the embodiment of the present disclosure further includes the following steps:
step S131, determining verification information of the first energy consumption information based on the first energy consumption information by using a first preset verification algorithm.
In one implementation, the verification information of the reference energy consumption information may be a hash value of the reference energy consumption information, and hash calculation may be performed on the reference energy consumption information to obtain the hash value of the reference energy consumption information as the verification information.
The first preset verification algorithm may be a hash algorithm, and correspondingly, the verification information of the first energy consumption information may be a hash value of the first energy consumption information.
Step S132 of determining whether there is reference energy consumption information matching the first energy consumption information in the reference energy information based on a matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information.
When verification information of reference energy consumption information identical to the verification information of the first energy consumption information exists in the reference energy information, the reference energy consumption information matched with the first energy consumption information exists in the reference energy information, and otherwise, the reference energy consumption information matched with the first energy consumption information does not exist in the reference energy information.
In an optional embodiment, the carbon efficiency evaluation request in the embodiment of the present disclosure further includes: a public key of the public-private key pair; the verification information of the reference energy consumption information has a signature generated using a private key of the public-private key pair. As shown in fig. 3, the block chain-based carbon efficiency evaluation method according to the embodiment of the present disclosure further includes the following steps:
step S210, verifying the signature of the verification information of the reference energy consumption information by using the public key.
The public-private key pair comprises a public key and a private key, the public key in the public-private key pair is used for verifying a signature generated by the private key in the public-private key pair, and the private key in the public-private key pair is used for signing data or information. The control enterprise can generate a public-private key pair by using a SM2 algorithm, a symmetric encryption algorithm, an asymmetric encryption algorithm and the like.
And the carbon efficiency evaluation platform verifies the signatures of the verification information of all the reference energy consumption information in the reference energy information by using the public key in the public-private key pair.
Step S220, in response to the presence of the verification information of the reference energy consumption information whose signature is verified by the public key in the reference energy information, performing an operation of determining whether the reference energy consumption information matching the first energy consumption information is present in the reference energy information based on a matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information on the verification information of the reference energy consumption information whose signature is verified by the public key.
When the verification information of the reference energy consumption information with the signature passing the public key verification exists in the reference energy information, executing step S132 on the verification information of the reference energy consumption information with the signature passing the public key verification; when the verification information of the reference energy consumption information with the signature verified by the public key does not exist in the reference energy information, the carbon efficiency evaluation platform can send a carbon efficiency evaluation failure message to the client of the emission control enterprise.
In an alternative embodiment, as shown in fig. 4, the block chain-based carbon efficiency evaluation method according to the embodiment of the present disclosure further includes the following steps:
step S310, obtaining the reference energy consumption information, the reference detection time information, and the verification information of the reference energy consumption information after the private key signature processing according to a preset period.
The preset period may be set according to actual conditions, for example, the preset period may be 6 months or one quarter. It should be noted that the preset period in the embodiment of the present disclosure may be the same as or different from the preset time period. The reference energy consumption information can be calculated based on a first preset verification algorithm to obtain verification information of the reference energy consumption information.
In an implementation manner, the first preset verification algorithm may be a hash algorithm, and the hash value (verification information) of the reference energy consumption information may be obtained by performing hash calculation on the reference energy consumption information. The control enterprise can utilize a private key in a public and private key pair to sign the verification information of the reference energy consumption information to obtain the verification information of the reference energy consumption information signed by the private key.
Step S320, determining reference energy information based on the reference energy consumption information, the reference detection time information, and the verification information of the reference energy consumption information processed by the private key signature.
Wherein the reference energy information may include: and the verification information of the reference energy consumption information is obtained after the reference energy consumption information, the reference detection time information and the private key signature processing.
And step S330, determining an energy data identifier based on a preset identifier generation rule.
And the preset identification generation rule is set according to actual requirements.
In one practical implementation, based on a preset information and code correspondence table, a code corresponding to industry information of a control enterprise, a code corresponding to address information of the control enterprise, and a code corresponding to storage address information of reference energy data are obtained, then a random code is obtained, and the codes are combined in a format of aaa/bbb/ccc/ddd to form an energy data identifier, wherein aaa represents the code corresponding to the industry information, bbb represents the code corresponding to the address information of the control enterprise, ccc represents the code corresponding to the storage address information, and ddd represents the random code. Alternatively, the preset identifier generation rule may be a DIDs (Decentralized Identifiers) generation rule.
Step S340, identifying the reference energy information by the energy data identifier.
Step S350, storing the reference energy information to the block chain.
In one implementation manner, the reference energy information of the emission control enterprise can be acquired according to a preset period through an energy data acquisition terminal arranged in the emission control enterprise, wherein the energy data acquisition terminal can include an edge gateway and a sensor for acquiring the reference energy consumption information and the reference detection time information. The reference energy consumption information and the reference detection time information can be obtained through the sensor according to a preset period, the edge gateway performs hash calculation on the reference energy consumption information to obtain verification information of the reference energy consumption information, signature processing is performed on the verification information of the reference energy consumption information through a private key in a public and private key pair, and verification information of the reference energy consumption information after signature processing through the private key is obtained. The method comprises the steps of determining reference energy consumption information based on the reference energy consumption information, reference detection time information and verification information of the reference energy consumption information after signature processing through a private key, generating an energy data identifier, adopting the energy data identifier to identify the reference energy information, and uploading the reference energy information to a block chain through an edge gateway.
In an alternative embodiment, as shown in fig. 5, the carbon efficiency evaluation request in the embodiment of the present disclosure further includes the following steps:
step S410, determining the verification information of the first carbon efficiency evaluation information and the verification information of the second carbon efficiency evaluation information based on a second preset verification algorithm.
The second preset verification algorithm may be a hash algorithm, and correspondingly, the verification information of the first carbon efficiency evaluation information may be a hash value of the first carbon efficiency evaluation information, and the verification information of the second carbon efficiency evaluation information may be a hash value of the second carbon efficiency evaluation information.
Step S420, storing the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, the verification information of the first carbon efficiency evaluation information, and the verification information of the second carbon efficiency evaluation information in a block chain.
The carbon efficiency evaluation platform can upload the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, the verification information of the first carbon efficiency evaluation information and the verification information of the second carbon efficiency evaluation information to a block chain for storage.
In an alternative embodiment, as shown in fig. 6, step S160 in the embodiment of the present disclosure further includes the following steps:
step S161, obtaining a preset carbon efficiency evaluation model, a carbon emission factor corresponding to the first energy consumption information, and a carbon emission factor corresponding to the second energy consumption information.
The carbon efficiency evaluation platform can be provided with at least one preset carbon evaluation model, and the preset carbon evaluation model is used for determining carbon efficiency evaluation information corresponding to the energy consumption information based on the energy consumption information.
And step S162 of determining first carbon efficiency evaluation information and second carbon efficiency evaluation information using a preset carbon efficiency evaluation model, a carbon emission factor corresponding to the first energy consumption information, and a carbon emission factor corresponding to the second energy consumption information, based on the first energy consumption information and the second energy consumption information.
Wherein the first carbon efficiency evaluation information and the second carbon efficiency evaluation information may both include: carbon emissions, carbon emissions intensity, and/or carbon neutralization rate. The carbon emission intensity may refer to carbon dioxide emission per GDP (Gross Domestic Product). The carbon neutralization rate is the ratio of the amount of carbon neutralization to the amount of carbon emission.
For example, the preset carbon evaluation model may be a model for calculating at least one of carbon emission intensity and carbon neutralization rate. Determining a carbon emission factor of the first energy consumption information through a corresponding relationship between the energy consumption information and the carbon emission factor, wherein the corresponding relationship between the energy consumption information and the carbon emission factor can be various energy carbon emission factors in appendix B of the group standard DB 3305/T208-2021; the carbon emission factor of the first energy consumption information may be multiplied by the first energy consumption information to obtain the carbon emission amount corresponding to the first energy consumption information. After the carbon emission corresponding to the first energy consumption is obtained, the carbon emission corresponding to the first energy consumption information may be provided to a preset carbon efficiency evaluation model, and the preset carbon efficiency evaluation model may perform calculation according to a predetermined policy to obtain the carbon emission intensity and/or the carbon neutralization rate corresponding to the first energy consumption information. And obtaining first carbon efficiency evaluation information through the carbon emission amount, the carbon emission intensity and/or the carbon neutralization rate corresponding to the first energy consumption information. Similarly, second carbon efficiency evaluation information of the second energy consumption information can be obtained.
It should be noted that the carbon emission intensity may refer to the carbon dioxide emission amount of a unit GDP, and then, the preset carbon evaluation model may specifically calculate based on GDP-related data of the emission control enterprise and the carbon emission amount corresponding to the first energy consumption information, so as to determine the carbon emission intensity.
The carbon neutralization rate may be a ratio of the carbon neutralization amount to the carbon emission amount, and then the preset carbon evaluation model may specifically determine the carbon neutralization rate according to the carbon neutralization amount and the carbon emission amount of the emission control enterprise. Wherein the carbon neutralization amount is the sum of zero-carbon electric power carbon emission reduction and carbon fixation carbon emission reduction. Carbon sequestration refers to a measure for increasing the carbon content in a carbon reservoir other than the atmosphere, and accordingly, carbon sequestration and carbon emission reduction can be carbon emission (for example, carbon emission counteracted by planting trees) counteracted in a carbon sequestration manner, zero-carbon electric power can be electric power other than coal electric power, for example, wind power, hydropower and the like, and the carbon emission reduction by the zero-carbon electric power can be obtained by multiplying the carbon emission factor corresponding to electricity by the zero-carbon electric power. The preset carbon evaluation model can specifically determine the carbon neutralization rate based on the carbon neutralization amount and the carbon emission amount of the first energy consumption information.
The following is an application example of the block chain-based carbon efficiency evaluation method in the embodiment of the present disclosure, as shown in fig. 7, including:
a, the method for acquiring the reference energy information comprises the following steps:
a1, a control enterprise 2 can set a plurality of energy data acquisition terminals 1, in the embodiment, four energy data acquisition terminals 1 are taken as an example, and all the energy data acquisition terminals 1 acquire reference energy information according to a preset period;
and A2, uploading the reference energy information to a block chain 6 through the edge gateway 4.
B, the method for acquiring the carbon effect evaluation information comprises the following steps:
b1, the client 3 of the control enterprise sends a carbon efficiency evaluation request to a carbon efficiency evaluation platform 5, wherein the carbon efficiency evaluation request comprises: the energy management system comprises first energy consumption information, acquisition time information of the first energy consumption information and an energy data identifier for identifying reference energy information of a control enterprise;
and B2, acquiring reference energy information of the control enterprise 2 from the block chain 6 based on the energy data identifier of the carbon efficiency evaluation request on the carbon efficiency evaluation platform 5, wherein the reference energy information comprises: reference energy consumption information and reference detection time information of the reference energy consumption information;
b3, determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy information at the carbon efficiency evaluation platform 5;
b4, in the carbon efficiency evaluation platform 5, responding to the reference energy consumption information matched with the first energy consumption information, and determining whether reference detection time information with a time sequence behind the obtained time information exists in the reference energy information;
b5, in the carbon efficiency evaluation platform 5, responding to the reference detection time information with the time sequence located after the acquisition time information, and determining the reference energy consumption information corresponding to the reference detection time information with the time sequence located after the acquisition time information as second energy consumption information;
b6, determining first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information on the basis of the first energy consumption information and the second energy consumption information on the carbon efficiency evaluation platform 5;
b7, determining a verification message of the first carbon efficiency evaluation information and a verification message of the second carbon efficiency evaluation information based on a second preset check algorithm on the carbon efficiency evaluation platform 5;
b8, the carbon efficiency evaluation platform 5 stores the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, the verification information of the first carbon efficiency evaluation information and the verification information of the second carbon efficiency evaluation information to the block chain 6;
and B9, feeding back the first carbon efficiency evaluation information and the second carbon efficiency evaluation information to the client 3 of the emission control enterprise by the carbon efficiency evaluation platform 5.
Fig. 8 shows a block diagram of a block chain-based carbon efficiency evaluation device in an embodiment of the present disclosure. As shown in fig. 8, the block chain-based carbon efficiency evaluation apparatus of this embodiment includes:
a first receiving module 510, configured to receive, by a carbon efficiency evaluation platform, a carbon efficiency evaluation request sent by a client of a control enterprise, where the carbon efficiency evaluation request includes: first energy consumption information, acquisition time information of the first energy consumption information, and an energy data identifier for identifying reference energy information of the emission control enterprise;
a first obtaining module 520, configured to obtain, based on the energy data identifier, reference energy information of the emission control enterprise from a blockchain, where the reference energy information includes: reference energy consumption information and reference detection time information of the reference energy consumption information;
a first determining module 530, configured to determine whether there is reference energy consumption information matching the first energy consumption information in the reference energy information;
a second determining module 540, configured to determine, in response to that there is reference energy consumption information matching the first energy consumption information in the reference energy information, whether there is reference detection time information whose timing sequence is after the obtaining time information in the reference energy information;
a third determining module 550, configured to determine, in response to there being reference detection time information whose timing sequence is after the obtaining time information, reference energy consumption information corresponding to the reference detection time information whose timing sequence is after the obtaining time information as second energy consumption information;
a fourth determining module 560, configured to determine, based on the first energy consumption information and the second energy consumption information, first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information.
In an alternative embodiment, the block chain-based carbon efficiency evaluation apparatus in the embodiment of the present disclosure further includes:
a fifth determining module, configured to determine, based on the first energy consumption information, first carbon efficiency evaluation information of the first energy consumption information in response to an absence of reference detection time information whose timing sequence is subsequent to the obtaining time information.
In an optional embodiment, in an embodiment of the present disclosure, the reference energy information further includes: verification information of the reference energy consumption information; the first determining module 530 comprises:
the first determining submodule is used for determining verification information of the first energy consumption information based on the first energy consumption information by utilizing a first preset verification algorithm;
and a second determining sub-module configured to determine whether reference energy consumption information that matches the first energy consumption information exists in the reference energy information based on a matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information.
In an optional embodiment, the carbon efficiency evaluation request in this embodiment of the disclosure further includes: a public key of the public-private key pair; the verification information of the reference energy consumption information has a signature generated by a private key in the public and private key pair;
the device further comprises:
the verification module is used for verifying the signature of the verification information of the reference energy consumption information by using the public key;
and the execution module is used for responding to the verification information of the reference energy consumption information with the signature verified by the public key in the reference energy information, executing the operation of utilizing a preset verification algorithm on the verification information of the reference energy consumption information with the signature verified by the public key, and determining whether the reference energy consumption information matched with the first energy consumption information exists in the reference energy information or not based on the matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information.
In an alternative embodiment, the block chain-based carbon efficiency evaluation apparatus in the embodiment of the present disclosure further includes:
the second acquisition module is used for acquiring the reference energy consumption information, the reference detection time information and verification information of the reference energy consumption information after the private key signature processing according to a preset period;
a sixth determining module, configured to determine the reference energy information based on the reference energy consumption information, the reference detection time information, and verification information of the reference energy consumption information that is signed by the private key;
a sixth determining module, configured to determine the energy data identifier based on a preset identifier generation rule;
an identification template for identifying the reference energy information using the energy data identification;
the first storage module is used for storing the reference energy information to the block chain.
In an alternative embodiment, the block chain-based carbon efficiency evaluation apparatus in the embodiment of the present disclosure further includes:
a seventh determining module, configured to determine verification information of the first carbon efficiency evaluation information and verification information of the second carbon efficiency evaluation information based on a second preset verification algorithm;
and the second storage module is used for storing the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, the verification information of the first carbon efficiency evaluation information and the verification information of the second carbon efficiency evaluation information to the block chain.
In an alternative embodiment, the fourth determining module 560 in this embodiment of the disclosure includes:
the acquisition submodule is used for acquiring a preset carbon efficiency evaluation model, a carbon emission factor corresponding to the first energy consumption information and a carbon emission factor corresponding to the second energy consumption information;
a third determining submodule, configured to determine the first carbon efficiency evaluation information and the second carbon efficiency evaluation information using the preset carbon efficiency evaluation model, the carbon emission factor corresponding to the first energy consumption information, and the carbon emission factor corresponding to the second energy consumption information, based on the first energy consumption information and the second energy consumption information.
FIG. 9 illustrates a block diagram of an electronic device in accordance with an embodiment of the disclosure. As shown in fig. 9, the electronic device includes one or more processors 710 and memory 720.
The processor 710 may be a Central Processing Unit (CPU) or other form of processing unit having data processing capabilities and/or instruction execution capabilities, and may control other components in the electronic device to perform desired functions.
Memory 720 may store one or more computer program products, and memory 720 may include various forms of computer-readable storage media, such as volatile memory and/or non-volatile memory. The volatile memory may include, for example, random Access Memory (RAM), cache memory (cache), and/or the like. The non-volatile memory may include, for example, read Only Memory (ROM), hard disk, flash memory, etc. One or more computer program products may be stored on the computer-readable storage medium and executed by the processor 710 to implement the blockchain-based carbon efficiency assessment methods of the various embodiments of the present disclosure described above and/or other desired functions.
In one example, the electronic device may further include: an input device 730 and an output device 740, which are interconnected by a bus system and/or other form of connection mechanism (not shown).
The input device 730 may also include, for example, a keyboard, a mouse, and the like.
The output device 740 may output various information including the determined distance information, direction information, and the like to the outside. The output devices may include, for example, a display, speakers, printer, and a communication network and its connected remote output devices, among others.
Of course, for simplicity, only some of the components of the electronic device relevant to the present disclosure are shown in fig. 9, omitting components such as buses, input/output interfaces, and the like. In addition, the electronic device may include any other suitable components, depending on the particular application.
In addition to the above methods and apparatus, embodiments of the present disclosure may also be a computer program product comprising computer program instructions that, when executed by a processor, cause the processor to perform the steps in the blockchain-based carbon efficiency assessment methods according to various embodiments of the present disclosure described in the above section of this specification.
The computer program product may write program code for carrying out operations for embodiments of the present disclosure in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server.
Furthermore, embodiments of the present disclosure may also be a computer-readable storage medium having stored thereon computer program instructions that, when executed by a processor, cause the processor to perform the steps in the method for block chain based carbon efficiency assessment according to various embodiments of the present disclosure described in the above section of this specification.
The computer readable storage medium may take any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may include, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The foregoing describes the general principles of the present disclosure in conjunction with specific embodiments, however, it is noted that the advantages, effects, etc. mentioned in the present disclosure are merely examples and are not limiting, and they should not be considered essential to the various embodiments of the present disclosure. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the disclosure is not intended to be limited to the specific details so described.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts in the embodiments are referred to each other. For the system embodiment, since it basically corresponds to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The block diagrams of devices, apparatuses, devices, systems involved in the present disclosure are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".
The method and apparatus of the present disclosure may be implemented in a number of ways. For example, the methods and apparatus of the present disclosure may be implemented by software, hardware, firmware, or any combination of software, hardware, and firmware. The above-described order for the steps of the method is for illustration only, and the steps of the method of the present disclosure are not limited to the order specifically described above unless specifically stated otherwise. Further, in some embodiments, the present disclosure may also be embodied as programs recorded in a recording medium, the programs including machine-readable instructions for implementing the methods according to the present disclosure. Thus, the present disclosure also covers a recording medium storing a program for executing the method according to the present disclosure.
It is also noted that in the apparatus, devices, and methods of the present disclosure, various components or steps may be broken down and/or re-combined. Such decomposition and/or recombination should be considered as equivalents of the present disclosure.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the disclosure to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.

Claims (10)

1. A block chain-based carbon efficiency evaluation method is characterized by comprising the following steps:
the method comprises the following steps that a carbon efficiency evaluation platform receives a carbon efficiency evaluation request sent by a client of a control enterprise, wherein the carbon efficiency evaluation request comprises the following steps: first energy consumption information, acquisition time information of the first energy consumption information, and an energy data identifier for identifying reference energy information of the emission control enterprise;
acquiring reference energy information of the emission and control enterprise from a block chain based on the energy data identifier, wherein the reference energy information comprises: reference energy consumption information and reference detection time information of the reference energy consumption information;
determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy information;
in response to the reference energy consumption information matched with the first energy consumption information exists in the reference energy information, determining whether reference detection time information with a time sequence behind the obtaining time information exists in the reference energy information;
determining reference energy consumption information corresponding to reference detection time information with a time sequence behind the obtained time information as second energy consumption information in response to the reference detection time information with a time sequence behind the obtained time information;
determining first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information based on the first energy consumption information and the second energy consumption information.
2. The method of claim 1, further comprising:
determining the first carbon efficiency evaluation information based on the first energy consumption information in response to an absence of reference detection time information whose timing sequence is subsequent to the acquisition time information.
3. The method of claim 1, wherein the reference energy information further comprises: verification information of the reference energy consumption information;
the determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy information includes:
determining verification information of the first energy consumption information based on the first energy consumption information by using a first preset verification algorithm;
and determining whether reference energy consumption information matched with the first energy consumption information exists in the reference energy consumption information based on a matching result of the verification information of the first energy consumption information and the verification information of the reference energy consumption information.
4. The method of claim 3, wherein the carbon efficiency assessment request further comprises: a public key of the public-private key pair; the verification information of the reference energy consumption information has a signature generated by a private key in the public and private key pair;
the method further comprises the following steps:
verifying the signature of the verification information of the reference energy consumption information by using the public key;
and in response to the existence of verification information of the reference energy consumption information with the signature verified by the public key in the reference energy information, executing a matching result of the verification information based on the first energy consumption information and the verification information of the reference energy consumption information on the verification information of the reference energy consumption information with the signature verified by the public key, and determining whether the reference energy consumption information matched with the first energy consumption information exists in the reference energy information.
5. The method of claim 4, further comprising:
acquiring the reference energy consumption information, the reference detection time information and verification information of the reference energy consumption information after the private key signature processing according to a preset period;
determining the reference energy consumption information based on the reference energy consumption information, the reference detection time information and verification information of the reference energy consumption information which is signed and processed by the private key;
determining the energy data identifier based on a preset identifier generation rule;
identifying the reference energy information using the energy data identifier;
storing the reference energy information to the blockchain.
6. The method of claim 1, further comprising:
determining verification information of the first carbon efficiency evaluation information and verification information of the second carbon efficiency evaluation information based on a second preset verification algorithm;
and storing the first carbon efficiency evaluation information, the second carbon efficiency evaluation information, verification information of the first carbon efficiency evaluation information and verification information of the second carbon efficiency evaluation information to the block chain.
7. The method according to claim 1, wherein the determining first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information based on the first energy consumption information and the second energy consumption information comprises:
acquiring a preset carbon efficiency evaluation model, a carbon emission factor corresponding to the first energy consumption information, and a carbon emission factor corresponding to the second energy consumption information;
determining the first carbon efficiency evaluation information and the second carbon efficiency evaluation information by using the preset carbon efficiency evaluation model, the carbon emission factor corresponding to the first energy consumption information and the carbon emission factor corresponding to the second energy consumption information based on the first energy consumption information and the second energy consumption information.
8. A block chain-based carbon efficiency evaluation device is characterized by comprising:
the first receiving module is used for the carbon efficiency evaluation platform to receive a carbon efficiency evaluation request sent by a client of a control enterprise, wherein the carbon efficiency evaluation request comprises: the control system comprises first energy consumption information, acquisition time information of the first energy consumption information and an energy data identifier for identifying reference energy information of the emission control enterprise;
a first obtaining module, configured to obtain, based on the energy data identifier, reference energy information of the emission control enterprise from a block chain, where the reference energy information includes: reference energy consumption information and reference detection time information of the reference energy consumption information;
a first determining module, configured to determine whether reference energy consumption information matching the first energy consumption information exists in the reference energy information;
a second determining module, configured to determine, in response to existence of reference energy consumption information that matches the first energy consumption information in the reference energy information, whether reference detection time information whose time sequence is after the obtaining time information exists in the reference energy information;
a third determining module, configured to determine, in response to reference detection time information having a time sequence located after the obtaining time information, reference energy consumption information corresponding to the reference detection time information having a time sequence located after the obtaining time information as second energy consumption information;
a fourth determining module, configured to determine, based on the first energy consumption information and the second energy consumption information, first carbon efficiency evaluation information of the first energy consumption information and second carbon efficiency evaluation information of the second energy consumption information.
9. An electronic device, comprising: a memory for storing a computer program product; a processor for executing the computer program product stored in the memory, and when executed, implementing the method of any of the preceding claims 1-7.
10. A computer-readable storage medium having computer program instructions stored thereon, which, when executed by a processor, implement the method of any of claims 1-7.
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