CN114971525A - Carbon neutralization management system and method based on block chain - Google Patents
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Abstract
The invention discloses a block chain-based carbon neutralization management system, which comprises a plurality of clients and a server module, wherein the clients are in communication connection with the server module; the client comprises a registration login module, a carbon emission data acquisition module and a target data request module; the server comprises a management server, a database server and an encryption server, wherein the management server comprises a carbon emission data uploading module, a secret key management module and an access management module; the invention also discloses a carbon neutralization management method based on the block chain. The invention realizes the high-efficiency management of carbon emission data, is convenient for a user to master the current carbon neutralization information in time, reduces the influence of a carbon emission control system adopted in the prior art on the operation of a gas station, realizes the blocking management of carbon emission transaction information, and further ensures the safety of the carbon emission transaction information by utilizing the characteristic that a block chain network is not falsified.
Description
Technical Field
The invention relates to the technical field of carbon neutralization, in particular to a block chain-based carbon neutralization management system and a block chain-based carbon neutralization management method.
Background
Global warming is a consequence of earth climate change caused by human behavior. "carbon" is a natural resource composed of carbon elements such as petroleum, coal, wood, and the like. The "carbon" is much more consumed and the very "carbon dioxide" that causes global warming is also much more produced. With human activities, global warming is also changing (affecting) people's lifestyle, bringing about more and more problems.
The term of carbon neutralization and energy conservation and emission reduction refers to that enterprises, groups or individuals measure and calculate the total amount of greenhouse gas emission generated directly or indirectly within a certain time, and the emission of carbon dioxide generated by the enterprises or groups is counteracted through the forms of tree planting, energy conservation and emission reduction and the like, so that zero emission of the carbon dioxide is realized. In short, the carbon dioxide emissions "balance out".
The carbon emission data currently used to achieve carbon neutralization are all managed by a single database (for a certain region or parcel), centralization is obvious, and data security is not high enough.
Disclosure of Invention
The invention aims to provide a block chain-based carbon neutralization management system and a block chain-based carbon neutralization management method, which realize efficient management of carbon emission data, realize effective sharing of available data with information and commercial value, facilitate users to master current carbon neutralization information in time, reduce the influence of a carbon emission control system adopted in the prior art on the operation of a gas station, realize blocking management of carbon emission transaction information, and further ensure the safety of the carbon emission transaction information by utilizing the characteristic that a block chain network has the property of being not falsified so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a block chain-based carbon neutralization management system comprises a plurality of clients and a server module, wherein the clients are in communication connection with the server module;
the client comprises a registration login module, a carbon emission data acquisition module and a target data request module; the registration login module is used for realizing real-name registration and login of a user; the carbon emission data acquisition module is used for acquiring carbon emission data; the target data request module is used for inputting a target data acquisition request, and the server receives the request, authenticates login information carried by the request and generates a target data acquisition task to acquire target data;
the server comprises a management server, a database server and an encryption server, wherein the management server comprises a carbon emission data uploading module, a secret key management module and an access management module; the system comprises a carbon emission data uploading module, a key management module, an access management module and a block chain, wherein the carbon emission data uploading module is used for uploading carbon emission data to the block chain, the key management module is used for generating a key for decrypting encrypted contents of the encryption server and uploading the key to the block chain, the key is obtained through the transaction between a user and a key owner, and the access management module is used for managing and controlling the user accessing the data; the database server is used for storing and calling data; the encryption server is used for encrypting the data stored in the database server.
As a preferable preference of the block chain-based carbon neutralization management system and the method thereof of the present invention, the client further includes a check module, and the check module is configured to check the sent block.
As a preferable aspect of the block chain-based carbon neutralization management system and the method thereof according to the present invention, the verification module includes:
a first check acquisition unit, configured to acquire a block before transmission;
the first analysis unit is connected with the first check acquisition unit and used for analyzing the block before sending to obtain the carbon emission data transaction information in the block before sending;
the calculation unit is connected with the first analysis unit and used for calculating the verification information of the carbon emission data transaction information in the block before sending to obtain the verification information, so that the carbon emission data transaction information in the block comprises the verification information;
a second check acquisition unit, configured to acquire the sent block;
the second analysis unit is connected with the second check acquisition unit and used for analyzing the sent blocks to obtain check data in the carbon emission data transaction information in the blocks;
the checking and judging unit is respectively connected with the calculating unit and the second analyzing unit and is used for judging whether the block before transmission and the block after transmission are the same block or not according to the block head data of the block;
and the checking unit is connected with the checking judgment unit and is used for comparing the checking information corresponding to the block before transmission with the checking information corresponding to the block after transmission to obtain the checking result of the block when the block before transmission and the block after transmission are the same block.
As an optimization of the block chain-based carbon neutralization management system and the method thereof of the present invention, the carbon emission data upload module includes a receiving unit, a determining unit, a judging unit, and a storing unit; the receiving unit is used for receiving a carbon emission data uploading request and acquiring a data uploading format of carbon emission data to be uploaded; the determining unit is used for determining a data uploading format supported by the intelligent contract; the judging unit is used for judging whether the data uploading format of the carbon emission data to be uploaded conforms to the data uploading format supported by the intelligent contract; and the storage unit is used for storing the carbon emission data to be uploaded into the intelligent contract if the carbon emission data are consistent with the intelligent contract.
Preferably, the block chain-based carbon neutralization management system and the method thereof according to the present invention, the database server includes a data desensitization module, a data storage module, and a data call module.
The data desensitization module is used for desensitizing carbon emission data; the data storage module is used for storing carbon emission data; the data calling module is used for calling related data according to the command of the user.
As an optimization of the block chain-based carbon neutralization management system and the method thereof of the present invention, the data desensitization module performs desensitization processing on sensitive data by using an extremum normalization method.
As an optimization of the block chain-based carbon neutralization management system and the method thereof of the present invention, the desensitization processing of the data desensitization module on the sensitive data by using the extremum normalization method includes:
finding the maximum and minimum two extremes max in a set of series of carbon emissions data 0 And min 0 ；
Each value k in the series is scaled using the following linear transformation equation:
obtain a new value k / And a new maximum minimum max / And min / So as to obtain the data after the carbon emission data desensitization treatment.
Preferably, the block chain-based carbon neutralization management system and the block chain-based carbon neutralization management method according to the present invention, the database server further includes a data compression module, and the data compression module is configured to perform elimination processing of data redundancy on the encrypted data to obtain a corresponding compressed data set.
Preferably, the block chain-based carbon neutralization management system and the block chain-based carbon neutralization management method according to the present invention, the data compression module performs elimination of data redundancy on the encrypted data by using the following formula to obtain a corresponding compressed data set:
wherein s is t For the t-th compressed data obtained after compression, z is the number of compressed data, n is the number of encrypted data, x k Is the kth encrypted data.
A block chain-based carbon neutralization management method comprises the following steps:
s1, a user logs in a client after registering a real name;
s2, acquiring user carbon emission data, inputting the user carbon emission data into a client, encrypting and uploading the user carbon emission data to a block chain, generating a decryption key, uploading the key to the block chain, and acquiring the key through the transaction between a user and a key owner;
and S3, the user inputs the target data acquisition request, the server receives the request and authenticates the login information carried by the request, a target data acquisition task is generated, and the target data is acquired from the block chain.
Compared with the prior art, the invention has the beneficial effects that:
the method comprises the steps that a user logs in a client after real name registration, user carbon emission data is collected and then is recorded in the client, encryption and uploading are carried out to a block chain, a decryption secret key is generated, the secret key is uploaded to the block chain, the secret key is obtained through transaction between the user and a secret key owner, the user with the secret key inputs a target data obtaining request, a server receives the request and realizes authentication of login information carried by the server, a target data obtaining task is generated, and target data is obtained from the block chain; according to the invention, the carbon neutralization information is written into the block and the block is uploaded to the block chain network, so that the decentralization of the carbon emission transaction information is realized, the efficient management of the carbon emission data is realized, the effective sharing of the available data with information and commercial value is realized, a user can conveniently master the current carbon neutralization information in time, the influence of a carbon emission control system adopted in the prior art on the operation of a gas station is reduced, the blocking management of the carbon emission transaction information is realized, and the safety of the carbon emission transaction information is ensured by utilizing the characteristic that the block chain network is not falsified.
Drawings
FIG. 1 is a system block diagram of a blockchain-based carbon neutralization management system of the present invention;
FIG. 2 is a system block diagram of a carbon emissions data upload module of the present invention;
FIG. 3 is a schematic flow chart of a block chain-based carbon neutralization management method according to the present invention;
FIG. 4 is a system block diagram of another embodiment of the present invention;
fig. 5 is a system block diagram of a verification module according to another embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1
Referring to fig. 1-3, the present invention provides a block chain-based carbon neutralization management system, which includes a plurality of clients and a server module, wherein the clients are in communication connection with the server module;
the client comprises a registration login module, a carbon emission data acquisition module and a target data request module; the registration login module is used for realizing real-name registration and login of a user; the carbon emission data acquisition module is used for acquiring carbon emission data; the target data request module is used for inputting a target data acquisition request, and the server receives the request, authenticates login information carried by the request and generates a target data acquisition task to acquire target data;
the server comprises a management server, a database server and an encryption server, wherein the management server comprises a carbon emission data uploading module, a secret key management module and an access management module; the system comprises a carbon emission data uploading module, a key management module, an access management module and a block chain, wherein the carbon emission data uploading module is used for uploading carbon emission data to the block chain, the key management module is used for generating a key for decrypting encrypted contents of the encryption server and uploading the key to the block chain, the key is obtained through the transaction between a user and a key owner, and the access management module is used for managing and controlling the user accessing the data; the database server is used for storing and calling data; the encryption server is used for encrypting the data stored in the database server.
As a technical optimization scheme of the invention, the carbon emission data uploading module comprises a receiving unit, a determining unit, a judging unit and a storing unit; the receiving unit is used for receiving a carbon emission data uploading request and acquiring a data uploading format of carbon emission data to be uploaded; the determining unit is used for determining a data uploading format supported by the intelligent contract; the judging unit is used for judging whether the data uploading format of the carbon emission data to be uploaded conforms to the data uploading format supported by the intelligent contract; and the storage unit is used for storing the carbon emission data to be uploaded into the intelligent contract if the carbon emission data are consistent with the intelligent contract.
As a technical optimization scheme of the invention, the database server comprises a data desensitization module, a data storage module and a data calling module.
The data desensitization module is used for desensitizing carbon emission data; the data storage module is used for storing carbon emission data; the data calling module is used for calling related data according to the command of the user.
As a technical optimization scheme of the invention, the data desensitization module carries out desensitization treatment on the sensitive data by using an extremum normalization method.
As a technical optimization scheme of the invention, the desensitization processing of the data desensitization module on the sensitive data by using an extremum normalization method comprises the following steps:
finding the maximum and minimum two extremes max in a set of series of carbon emissions data 0 And min 0 ；
Each value k in the series is scaled using the following linear transformation equation:
obtain a new value k / And a new maximum minimum max / And min / So as to obtain the data after the carbon emission data desensitization treatment.
As a technical optimization scheme of the present invention, the database server further includes a data compression module, and the data compression module is configured to perform elimination processing of data redundancy on the encrypted data to obtain a corresponding compressed data set.
As a technical optimization scheme of the present invention, the data compression module performs elimination processing of data redundancy on encrypted data by the following formula to obtain a corresponding compressed data set:
wherein s is t For the t-th compressed data obtained after compression, z is the number of compressed data, n is the number of encrypted data, x k Is the kth encrypted data.
A block chain-based carbon neutralization management method comprises the following steps:
s1, a user logs in a client after registering a real name;
s2, acquiring user carbon emission data, inputting the user carbon emission data into a client, encrypting and uploading the user carbon emission data to a block chain, generating a decryption key, uploading the key to the block chain, and acquiring the key through the transaction between a user and a key owner;
and S3, the user inputs the target data acquisition request, the server receives the request and authenticates the login information carried by the request, a target data acquisition task is generated, and the target data is acquired from the block chain.
Example 2
Referring to fig. 4 and 5, the difference from embodiment 1 is that:
the client further includes a checking module, the checking module is configured to check the sent blocks, and the checking module includes:
a first check acquisition unit, configured to acquire a block before transmission;
the first analysis unit is connected with the first check acquisition unit and used for analyzing the block before sending to obtain the carbon emission data transaction information in the block before sending;
the calculation unit is connected with the first analysis unit and used for calculating the verification information of the carbon emission data transaction information in the block before sending to obtain the verification information, so that the carbon emission data transaction information in the block comprises the verification information;
a second check acquisition unit, configured to acquire the sent block;
the second analysis unit is connected with the second check acquisition unit and used for analyzing the sent blocks to obtain check data in the carbon emission data transaction information in the blocks;
the checking and judging unit is respectively connected with the calculating unit and the second analyzing unit and is used for judging whether the block before transmission and the block after transmission are the same block or not according to the block head data of the block;
and the checking unit is connected with the checking judgment unit and is used for comparing the checking information corresponding to the block before transmission with the checking information corresponding to the block after transmission to obtain the checking result of the block when the block before transmission and the block after transmission are the same block.
The blocks to be uploaded to the block chain network are checked through the corresponding client, and the checked blocks are sent to the block chain network, so that uploading of false data or error data is reduced.
In summary, in the invention, a user logs in to a client after real name registration, acquires user carbon emission data, inputs the user carbon emission data into the client, encrypts and uploads the user carbon emission data into a block chain, generates a decryption key, uploads the key into the block chain, acquires the key through a transaction between the user and a key owner, inputs a target data acquisition request by the user owning the key, and a server receives the request and realizes authentication of login information carried by the server, generates a target data acquisition task and acquires target data from the block chain; according to the invention, the carbon neutralization information is written into the block and the block is uploaded to the block chain network, so that the decentralization of the carbon emission transaction information is realized, the efficient management of the carbon emission data is realized, the effective sharing of the available data with information and commercial value is realized, a user can conveniently master the current carbon neutralization information in time, the influence of a carbon emission control system adopted in the prior art on the operation of a gas station is reduced, the blocking management of the carbon emission transaction information is realized, and the safety of the carbon emission transaction information is ensured by utilizing the characteristic that the block chain network is not falsified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A carbon neutralization management system based on a block chain is characterized by comprising a plurality of client sides and a server module, wherein the plurality of client sides are in communication connection with the server module;
the client comprises a registration login module, a carbon emission data acquisition module and a target data request module; the registration login module is used for realizing real-name registration and login of a user; the carbon emission data acquisition module is used for acquiring carbon emission data; the target data request module is used for inputting a target data acquisition request, and the server receives the request, authenticates login information carried by the request and generates a target data acquisition task to acquire target data;
the server comprises a management server, a database server and an encryption server, wherein the management server comprises a carbon emission data uploading module, a secret key management module and an access management module; the system comprises a carbon emission data uploading module, a key management module, an access management module and a block chain, wherein the carbon emission data uploading module is used for uploading carbon emission data to the block chain, the key management module is used for generating a secret key for decrypting encrypted contents of the encryption server and uploading the secret key to the block chain, the secret key is obtained through transaction between a user and a secret key owner, and the access management module is used for managing and controlling the user accessing data; the database server is used for storing and calling data; the encryption server is used for encrypting the data stored in the database server.
2. The system according to claim 1, wherein the system comprises: the client further comprises a checking module, and the checking module is used for checking the sent blocks.
3. The system according to claim 2, wherein the system comprises: the verification module comprises:
a first check acquisition unit, configured to acquire a block before transmission;
the first analysis unit is connected with the first check acquisition unit and used for analyzing the block before sending to obtain the carbon emission data transaction information in the block before sending;
the calculation unit is connected with the first analysis unit and used for calculating the verification information of the carbon emission data transaction information in the block before sending to obtain the verification information, so that the carbon emission data transaction information in the block comprises the verification information;
a second check acquisition unit, configured to acquire the sent block;
the second analysis unit is connected with the second check acquisition unit and used for analyzing the sent blocks to obtain check data in the carbon emission data transaction information in the blocks;
the checking and judging unit is respectively connected with the calculating unit and the second analyzing unit and is used for judging whether the block before transmission and the block after transmission are the same block or not according to the block head data of the block;
and the checking unit is connected with the checking judgment unit and is used for comparing the checking information corresponding to the block before transmission with the checking information corresponding to the block after transmission to obtain the checking result of the block when the block before transmission and the block after transmission are the same block.
4. The system according to claim 1, wherein the system comprises: the carbon emission data uploading module comprises a receiving unit, a determining unit, a judging unit and a storing unit; the receiving unit is used for receiving a carbon emission data uploading request and acquiring a data uploading format of carbon emission data to be uploaded; the determining unit is used for determining a data uploading format supported by the intelligent contract; the judging unit is used for judging whether the data uploading format of the carbon emission data to be uploaded conforms to the data uploading format supported by the intelligent contract; and the storage unit is used for storing the carbon emission data to be uploaded into the intelligent contract if the carbon emission data are consistent with the intelligent contract.
5. The system according to claim 1, wherein the system comprises: the database server comprises a data desensitization module, a data storage module and a data calling module.
The data desensitization module is used for desensitizing carbon emission data; the data storage module is used for storing carbon emission data; the data calling module is used for calling related data according to the command of the user.
6. The system according to claim 5, wherein: and the data desensitization module carries out desensitization treatment on the sensitive data by using an extremum normalization method.
7. The system according to claim 6, wherein: the data desensitization module desensitizes the sensitive data by using an extremum normalization method, and comprises the following steps:
finding the maximum and minimum two extremes max in a set of series of carbon emissions data 0 And min 0 ；
Each value k in the series is scaled using the following linear transformation equation:
obtain a new value k / And a new maximum minimum max / And min / So as to obtain the data after the carbon emission data desensitization treatment.
8. The system according to claim 5, wherein: the database server also comprises a data compression module, and the data compression module is used for removing the data redundancy from the encrypted data to obtain a corresponding compressed data set.
9. The system for block chain-based carbon neutralization management according to claim 8, wherein: the data compression module carries out elimination processing of data redundancy on the encrypted data through the following formula to obtain a corresponding compressed data set:
wherein s is t For the t-th compressed data obtained after compression, z is the number of compressed data, n is the number of encrypted data, x k Is the kth encrypted data.
10. A block chain based carbon neutralization management method according to claim 1, characterized by comprising the steps of:
s1, a user logs in a client after registering a real name;
s2, acquiring user carbon emission data, inputting the user carbon emission data into a client, encrypting and uploading the user carbon emission data to a block chain, generating a decryption key, uploading the key to the block chain, and acquiring the key through the transaction between a user and a key owner;
and S3, the user inputs the target data acquisition request, the server receives the request and authenticates the login information carried by the request, a target data acquisition task is generated, and the target data is acquired from the block chain.
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