CN111768321A - Farmer market based on block chain - Google Patents
Farmer market based on block chain Download PDFInfo
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- CN111768321A CN111768321A CN202010581832.2A CN202010581832A CN111768321A CN 111768321 A CN111768321 A CN 111768321A CN 202010581832 A CN202010581832 A CN 202010581832A CN 111768321 A CN111768321 A CN 111768321A
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Abstract
The invention discloses a farmer market based on a block chain, which comprises an alliance chain and a shared storage space connected with the alliance chain, wherein the alliance chain comprises a private chain part and a public chain part, and the private chain part is connected with the public chain part; the private link part comprises a user node, a merchant node and a supplier node, and the user node, the merchant node and the supplier node are all connected with the shared storage space; the public chain part comprises a market node, a quality inspection node and a management node which are all connected with the shared storage space. The invention makes the purchased articles transparent, can inquire the private commercial information of the commercial tenant and the supplier by the government department, and leave the inquiry information on the private commercial information, and can protect the customer resources of the commercial tenant and the information of the supplier from leakage.
Description
Technical Field
The invention relates to the technical field of farmer management, in particular to a farmer market based on a block chain.
Background
The farmer market is a place where both producers and consumers of agricultural and sideline products directly conduct business activities. The function is as follows: a) the agricultural producers are communicated with each other and have surplus regulation among individuals or groups, and the agricultural producers provide subsidiary food supply for rural residents; b) make up for the commercial deficiency of state and camp, meet the 'vegetable basket' demand of the urban residents; c) the time to market is shortened, and the freshness of the commodities is kept; d) the agricultural and sideline product producer directly obtains the product information. The price of the commodity sold in the farm trade market is agreed by the buyer and the seller within the allowable range of the national policy and act. For some commodities essential for the lives of the masses, the state imposes the highest price limit.
The existing farm trade market is inconvenient to manage, the existing farm trade market is both a party and is easy to cause problems in management, the traceability of some commodities is realized, a consumer is more difficult to know basic information of the purchased commodities and only can see the appearance of the commodities, the consumer cannot visually inquire the result of the spot check, the consumer is also difficult to quickly inform the consumer when doing things, evidence taking of the pursuing is relatively difficult, and a farm trade market based on a block chain is designed aiming at the problems.
Disclosure of Invention
The invention aims to provide a farmer market based on a block chain, which has the advantages of transparent purchased articles, capability of inquiring private business information of merchants and suppliers by government departments and leaving inquiry information on the private business information, capability of protecting customer resources of the merchants and information of the suppliers from leakage, and capability of solving the problems that the existing farmer market is inconvenient to manage, the problems that the management is easy to occur by one party, the traceability of some commodities is very good, consumers are more difficult to know the basic information of the purchased commodities and only can see the appearances of the commodities, the consumers cannot inquire visually as a result of spot check, the consumers are also difficult to inform the consumers quickly when going out matters, and simultaneously, the evidence obtaining of the pursuing is relatively difficult.
In order to achieve the purpose, the invention adopts the following technical scheme: a farmer market based on a block chain comprises an alliance chain and a shared storage space connected with the alliance chain, wherein the alliance chain comprises a private chain part and a public chain part, and the private chain part is connected with the public chain part;
the private link part comprises a user node, a merchant node and a supplier node, and the user node, the merchant node and the supplier node are all connected with the shared storage space;
the public chain part comprises a market node, a quality inspection node and a management node which are all connected with the shared storage space;
the merchant node is used for applying for login and uploading the commodity price interval table by the merchant, applying for an uploading key of commodity selling information, uploading transportation information and leaving an application record on the block chain;
the supplier node is used for the supplier to log in and fill in the commodity information table, obtaining the uploading key of the commodity information from the corresponding merchant, uploading the commodity information table to the shared storage space according to the corresponding uploading key, and leaving the uploading record;
the user node is used for applying and logging in a user account and inquiring a commodity information table of purchased articles;
the quality inspection node is used for uploading the sampling inspection result of the commodity, generating a sampling inspection result table, uploading the sampling inspection result table to the shared storage space, and leaving uploading record information on the block chain;
the market node is used for supervising and inquiring the spot inspection result table of the commodities in the farm trade market and the price rationality in the commodity price interval table, and generating a management information table;
the management node is used for releasing daily management information of the market according to the management information table, executing the release of the information and leaving an information release record;
the shared storage space is used for storing the uploading information of each node.
Further, the commodity information table comprises information of raw materials, production, transportation and the like, and information of inquirers.
Furthermore, the shared storage space also stores an intelligent contract which is used for limiting the inquiry authority of each node information of the private chain part and the inquiry authority and the modification authority of the uploading information of the public chain part.
Further, the supplier node is registered in a real-name mode, and an application information table of the account is used for municipal police service inquiry.
Further, the commodity information table further comprises private information tables such as supply price, production place and contact person, a private key is generated and generated through the encryption of the block chain and is sent to a merchant login end corresponding to the merchant node.
And further, the system also comprises a government function node connected to the public chain part, wherein the government function node is used for connecting a government login terminal and inquiring information on the alliance chain by logging in of government department personnel.
Compared with the prior art, the invention has the beneficial effects that:
1. the purchased articles are transparent, private business information of the commercial tenants and the suppliers can be inquired by a government department, the inquiry information is left on the private business information, and meanwhile, the client resources of the commercial tenants and the information of the suppliers can be protected from being leaked.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a farm trade market based on a block chain according to the present 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.
Referring to fig. 1, a block chain-based farmer market includes an alliance chain including a private chain part and a public chain part, and a shared storage space connected to the alliance chain, wherein the private chain part is connected to the public chain part;
the private link part comprises a user node, a merchant node and a supplier node, and the user node, the merchant node and the supplier node are all connected with the shared storage space;
the public chain part comprises a market node, a quality inspection node and a management node which are all connected with the shared storage space;
the merchant node is used for applying for login and uploading the commodity price interval table by the merchant, applying for an uploading key of commodity selling information, uploading transportation information and leaving an application record on the block chain;
the supplier node is used for the supplier to log in and fill in the commodity information table, obtaining the uploading key of the commodity information from the corresponding merchant, uploading the commodity information table to the shared storage space according to the corresponding uploading key, and leaving the uploading record;
the user node is used for applying and logging in a user account and inquiring a commodity information table of purchased articles;
the quality inspection node is used for uploading the sampling inspection result of the commodity, generating a sampling inspection result table, uploading the sampling inspection result table to the shared storage space, and leaving uploading record information on the block chain;
the market node is used for supervising and inquiring the spot inspection result table of the commodities in the farm trade market and the price rationality in the commodity price interval table, and generating a management information table;
the management node is used for releasing daily management information of the market according to the management information table, executing the release of the information and leaving an information release record;
the shared storage space is used for storing the uploading information of each node.
The commodity information table comprises information of raw materials, production, transportation and the like and information of inquirers.
The shared storage space is also stored with an intelligent contract which is used for limiting the inquiry authority of each node information of the private chain part and the inquiry authority and the modification authority of the uploading information of the public chain part.
The supplier node is registered in a real-name mode, and an application information table of an account is used for inquiring municipal police service.
The commodity information table further comprises private information tables such as supply prices, production places and contacts, the private information tables are encrypted through the block chains and generate private keys, and the private keys are sent to the merchant login ends corresponding to the merchant nodes.
The user node can inquire the public information of all the commodities in the alliance chain, and the merchant node and the supplier node can only upload the information data of the commodities supplied by the merchant node and the supplier node;
the system also comprises a government function node connected to the public chain part, wherein the government function node is used for connecting a government login end and is used for logging in personnel in government departments to inquire information on the alliance chain.
The purchased articles are transparent, private business information of the commercial tenants and the suppliers can be inquired by a government department, the inquiry information is left on the private business information, and meanwhile, the client resources of the commercial tenants and the information of the suppliers can be protected from being leaked.
The invention is not described in detail, but is well known to those skilled in the art.
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 (6)
1. A farmer market based on a block chain comprises an alliance chain and a shared storage space connected with the alliance chain, wherein the alliance chain comprises a private chain part and a public chain part, and the private chain part is connected with the public chain part;
the private link part comprises a user node, a merchant node and a supplier node, and the user node, the merchant node and the supplier node are all connected with the shared storage space;
the public chain part comprises a market node, a quality inspection node and a management node which are all connected with the shared storage space;
the merchant node is used for applying for login and uploading the commodity price interval table by the merchant, applying for an uploading key of commodity selling information, uploading transportation information and leaving an application record on the block chain;
the supplier node is used for the supplier to log in and fill in the commodity information table, obtaining the uploading key of the commodity information from the corresponding merchant, uploading the commodity information table to the shared storage space according to the corresponding uploading key, and leaving the uploading record;
the user node is used for applying and logging in a user account and inquiring a commodity information table of purchased articles;
the quality inspection node is used for uploading the sampling inspection result of the commodity, generating a sampling inspection result table, uploading the sampling inspection result table to the shared storage space, and leaving uploading record information on the block chain;
the market node is used for supervising and inquiring the spot inspection result table of the commodities in the farm trade market and the price rationality in the commodity price interval table, and generating a management information table;
the management node is used for releasing daily management information of the market according to the management information table, executing the release of the information and leaving an information release record;
the shared storage space is used for storing the uploading information of each node.
2. The blockchain-based farmer market according to claim 1, characterized in that: the commodity information table comprises information of raw materials, production, transportation and the like and information of inquirers.
3. The blockchain-based farmer market according to claim 1, characterized in that: the shared storage space is also stored with an intelligent contract which is used for limiting the inquiry authority of each node information of the private chain part and the inquiry authority and the modification authority of the uploading information of the public chain part.
4. The blockchain-based farmer market according to claim 1, characterized in that: the supplier node is registered in a real-name mode, and an application information table of an account is used for inquiring municipal police service.
5. The blockchain-based farmer market according to claim 1, characterized in that: the commodity information table further comprises private information tables such as supply prices, production places and contacts, the private information tables are encrypted through the block chains and generate private keys, and the private keys are sent to the merchant login ends corresponding to the merchant nodes.
6. The blockchain-based farmer market according to claim 1, characterized in that: the system also comprises a government function node connected to the public chain part, wherein the government function node is used for connecting a government login end and is used for logging in personnel in government departments to inquire information on the alliance chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581832.2A CN111768321B (en) | 2020-06-23 | 2020-06-23 | Farmer market based on block chain |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010581832.2A CN111768321B (en) | 2020-06-23 | 2020-06-23 | Farmer market based on block chain |
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| Publication Number | Publication Date |
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| CN111768321A true CN111768321A (en) | 2020-10-13 |
| CN111768321B CN111768321B (en) | 2022-07-22 |
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| CN202010581832.2A Active CN111768321B (en) | 2020-06-23 | 2020-06-23 | Farmer market based on block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910992A (en) * | 2021-01-29 | 2021-06-04 | 北京交通大学 | Industrial data privacy protection system based on alliance chain |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256824A (en) * | 2017-12-29 | 2018-07-06 | 江苏无锡朝阳集团股份有限公司 | A kind of market of farm produce operation management system |
| CN108694596A (en) * | 2018-07-12 | 2018-10-23 | 湖州联禾网络科技有限责任公司 | A kind of market of farm produce management system |
| CN108985802A (en) * | 2018-07-12 | 2018-12-11 | 湖州联禾网络科技有限责任公司 | A kind of commodities trading traceability system based on intelligent electronic-scale |
| CN109829724A (en) * | 2018-12-27 | 2019-05-31 | 链极智能科技(上海)有限公司 | A kind of traceability system based on block chain |
| CN110163628A (en) * | 2019-04-04 | 2019-08-23 | 上海能链众合科技有限公司 | A kind of agricultural product traceability system based on block chain |
-
2020
- 2020-06-23 CN CN202010581832.2A patent/CN111768321B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108256824A (en) * | 2017-12-29 | 2018-07-06 | 江苏无锡朝阳集团股份有限公司 | A kind of market of farm produce operation management system |
| CN108694596A (en) * | 2018-07-12 | 2018-10-23 | 湖州联禾网络科技有限责任公司 | A kind of market of farm produce management system |
| CN108985802A (en) * | 2018-07-12 | 2018-12-11 | 湖州联禾网络科技有限责任公司 | A kind of commodities trading traceability system based on intelligent electronic-scale |
| CN109829724A (en) * | 2018-12-27 | 2019-05-31 | 链极智能科技(上海)有限公司 | A kind of traceability system based on block chain |
| CN110163628A (en) * | 2019-04-04 | 2019-08-23 | 上海能链众合科技有限公司 | A kind of agricultural product traceability system based on block chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112910992A (en) * | 2021-01-29 | 2021-06-04 | 北京交通大学 | Industrial data privacy protection system based on alliance chain |
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| CN111768321B (en) | 2022-07-22 |
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