CN111242651A - Block chain-based vaccine manufacturing process supervision method - Google Patents
Block chain-based vaccine manufacturing process supervision method Download PDFInfo
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Abstract
The invention discloses a block chain-based vaccine manufacturing process supervision method, belongs to the field of vaccine monitoring, and aims to solve the technical problem of supervision on the manufacturing process of a vaccine. The method comprises the following steps: deploying a block chain, and taking each user as different nodes on the block chain; compiling an intelligent contract and deploying the intelligent contract to each node; the production supplier node obtains product data information through an intelligent contract and stores the product data information into a block chain to generate a corresponding vaccine two-dimensional code or a vaccine bar code; scanning a vaccine two-dimensional code or a bar code by a detection mechanism node to obtain product data information, and storing the transaction hash associated vaccine ID into an external database; the circulation structure node scans the vaccine two-dimensional code or the bar code to obtain product data information, and the circulation data information and the vaccine ID are packaged and stored in a block chain through an intelligent contract; and scanning the two-dimensional code or the bar code by the third-party institution node to acquire product data information, detection data information and circulation data information.
Description
Technical Field
The invention relates to the field of vaccine monitoring, in particular to a block chain-based vaccine manufacturing process supervision method.
Background
In recent years, the problem of counterfeit vaccines has become a public opinion focus of the whole society, and a new round of questions is also triggered while countless parents are concerned, anxious and even angry: in addition to the severe penalties for the enterprise involved in this problem relating to child health and safety, we can do what.
In the view of vaccine safety incidents occurring in recent years, the data of a production link is fake, and the circulation link is out of control. And because of the closed operation of the whole system, the public is difficult to intervene and supervise. And the production link records counterfeiting and the circulation link information is closed. A more open, transparent and traceable vaccine supervision system will help to improve the current vaccine safety situation.
The block chain is a decentralized protocol, can safely store digital currency transactions or other data, can not be forged and falsified, and can effectively prevent lawbreakers from manufacturing fake and shoddy products by utilizing the anti-counterfeiting and tracing method of the vaccine based on the block chain technology, thereby reducing the benefit loss of consumers and protecting the life safety of children. At present, some vaccine tracing systems based on block chains or other technologies are established, but only tracing sources are insufficient, the block chains can prevent processes but cannot prevent sources, and the production process of vaccines should be supervised.
How to supervise the vaccine manufacturing process based on the analysis is a technical problem to be solved.
Disclosure of Invention
The technical task of the invention is to provide a block chain-based vaccine manufacturing process supervision method to solve the problem of supervision on the manufacturing process of the vaccine aiming at the defects.
The technical task of the invention is realized by the following modes:
a block chain-based vaccine manufacturing process supervision method comprises the following steps:
deploying a blockchain, and taking each user as different nodes on the blockchain, wherein the nodes comprise but are not limited to production provider nodes, detection mechanism nodes, transfer mechanism nodes and third party mechanism nodes, and the third party mechanism nodes comprise but are not limited to vaccine supervision mechanisms, vaccine using mechanisms and consumers;
compiling an intelligent contract and deploying the intelligent contract to each node;
the production supplier node acquires product data information through an intelligent contract and stores the product data information into a block chain, stores a transaction hash sub-external database, and generates a corresponding vaccine two-dimensional code or a vaccine bar code by taking the transaction hash as a unique vaccine ID of the vaccine;
scanning a vaccine two-dimensional code or a bar code by a detection mechanism node to obtain product data information, packaging and storing the detection data information and a vaccine ID into a block chain through an intelligent contract, generating a current transaction hash based on the detection data information and the vaccine ID, and storing the transaction hash associated with the vaccine ID into an external database;
the circulation structure node scans the vaccine two-dimensional code or the bar code to obtain product data information, and the circulation data information and the vaccine ID are packaged and stored in a block chain through an intelligent contract;
and scanning the two-dimensional code or the bar code by the third-party institution node to acquire product data information, detection data information and circulation data information.
Preferably, the production supplier node acquires product data information through an intelligent contract, when the vaccine is produced, the corresponding product data information is stored to the block chain as a transaction, the transaction hash of the current transaction is acquired, the transaction hash is used as the unique vaccine ID of the vaccine, the vaccine ID is stored in an external database, and a program is called to generate a corresponding two-dimensional vaccine code or vaccine bar code.
Preferably, the vaccine two-dimensional code or the vaccine bar code is pasted on the vaccine bottle body.
Preferably, the vaccine two-dimensional code or vaccine bar does not require encryption.
Preferably, the product data information includes, but is not limited to, raw material information, production standard, and production time.
Preferably, the detection data information includes, but is not limited to, detection standard, detection time, and detection result.
Preferably, the circulation data information includes, but is not limited to, an associated manifest number, a batch number, a vaccine box code;
and the circulation data information and the vaccine ID are related and packaged into a block chain in a mode of associating the vaccine box code with the related vaccine ID.
Preferably, the third-party institution node scans the two-dimensional code or the bar code to obtain the vaccine ID, obtains the product data information, the detection data information and the transaction hash related to the circulation data information according to the vaccine ID, and inquires the product data information, the detection data information and the circulation data information related to the vaccine according to the transaction hash.
The block chain-based vaccine manufacturing process supervision method has the following advantages:
1. the data based on the block chain has public transparency, so that a consumer can clearly see the real production data provided by the detection mechanism, and the consumer can master more product information;
2. the data based on the block chain has non-tamper property, so that the integrity of suppliers and manufacturers related to vaccine production is greatly improved;
3. based on the technical characteristics of the block chain, the brand influence can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a block diagram illustrating a method for supervising a blockchain-based vaccine manufacturing process according to an embodiment.
Detailed Description
The present invention is further described in the following with reference to the drawings and the specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention, and the embodiments and the technical features of the embodiments can be combined with each other without conflict.
The "plurality" in the embodiment of the present invention means two or more.
The embodiment of the invention provides a block chain-based vaccine manufacturing process supervision method, which is used for solving the technical problem of supervision on the manufacturing process of a vaccine.
Example (b):
as shown in fig. 1, the block chain-based vaccine manufacturing process monitoring method of the present invention includes the following steps:
s100, deploying a block chain, and taking each user as different nodes on the block chain, wherein the nodes comprise but are not limited to production provider nodes, detection mechanism nodes, transfer mechanism nodes and third party mechanism nodes, and the third party mechanism nodes comprise but are not limited to vaccine supervision mechanisms, vaccine using mechanisms and consumers;
s200, compiling an intelligent contract, and deploying the intelligent contract to each node;
s300, the production supplier node acquires product data information through an intelligent contract and stores the product data information into a block chain, stores a transaction hash sub-external database, and generates a corresponding vaccine two-dimensional code or a vaccine bar code by taking the transaction hash as a unique vaccine ID of the vaccine;
s400, scanning a vaccine two-dimensional code or a bar code by a detection mechanism node to obtain product data information, packaging and storing the detection data information and a vaccine ID into a block chain through an intelligent contract, generating a current transaction hash based on the detection data information and the vaccine ID, and storing the transaction hash associated with the vaccine ID into an external database;
s500, scanning the vaccine two-dimensional code or the bar code by the circulation structure node to obtain product data information, and packaging and storing the circulation data information and the vaccine ID into a block chain through an intelligent contract;
s600, scanning the two-dimensional code or the bar code by the third-party institution node to acquire product data information, detection data information and circulation data information.
The blockchain is used as a decentralized distributed storage technology and has the characteristics of credibility, difficulty in tampering, safety and confidentiality and the like. In the step S100, a block chain platform is deployed based on a block chain framework, a production provider node, a detection mechanism node, a transfer mechanism node and a third party mechanism node are used as different nodes on a block chain, data generated by each node can be synchronized to other nodes, and the method has the characteristic of distributed accounting, data tampering of a single node cannot actually take effect, meanwhile, the data of each node is guaranteed to be real and credible, and related data can be traced through related ways, so that the credibility and accuracy of the data are protected.
The intelligent contract, namely the chain code, is deployed at each node of the block chain, and when the operation condition is met, the intelligent contract can be automatically executed. The method comprises the steps of compiling an intelligent contract, obtaining production data information corresponding to a production system, such as raw material information, production standards, production time and the like, of each production supplier node through the intelligent contract, storing the corresponding product data information serving as a transaction to a block chain when vaccine production is completed, obtaining transaction hash of the current transaction, using the transaction hash as a unique vaccine ID of the vaccine, storing the vaccine ID into an external database, and calling a program to generate a corresponding two-dimensional vaccine code or a corresponding vaccine bar code. The vaccine two-dimensional code or the vaccine bar code is pasted on the vaccine bottle body. The vaccine two-dimensional code or the vaccine bar does not need to be encrypted.
The detection mechanism node detects the vaccine, scans the two-dimensional code or the bar code of the vaccine to obtain the ID of the vaccine, namely the production data information transaction hash corresponding to the vaccine, and inquires the block chain to obtain the information. After detection is finished, information such as detection standard, detection time, detection result and vaccine ID, namely production data information transaction hash) is packaged and stored in a block chain to obtain transaction hash, and the transaction hash is associated with the vaccine ID and stored in an external database.
Each circulation mechanism node of product warehouse-out, warehouse-in and the like scans vaccine two-dimensional codes or bar codes to obtain product data information, packages and transacts information such as place time, operators or units and the like through intelligent contracts, associates the freight bill number, the batch number and the vaccine box code, uploads the circulation data information to a block chain and associates each vaccine ID according to the vaccine box code.
And the third-party organization node scans the two-dimensional code or the bar code to obtain the vaccine ID, obtains the product data information, the detection data information and the transaction hash related to the circulation data information according to the vaccine ID, and inquires the product data information, the detection data information and the circulation data information related to the vaccine according to the transaction hash.
All the above process information is not encrypted, and anyone can obtain vaccine information by using a code scanning program. The vaccine information is more transparent and public.
According to the block chain-based vaccine manufacturing process supervision method, clear and intuitive data are displayed for raw materials and production information such as chemical substances and content thereof in vaccine materials by using the data tamper resistance and safety of the block chain; the raw materials of the material, the relevant data of production and the detection information and the content of chemical substances provided by a detection mechanism are convenient for a consumer to check by using a two-dimensional code or bar code mode; vaccine information is available to anyone using a code scanning program.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (8)
1. A block chain-based vaccine manufacturing process supervision method is characterized by comprising the following steps:
deploying a blockchain, and taking each user as different nodes on the blockchain, wherein the nodes comprise but are not limited to production provider nodes, detection mechanism nodes, transfer mechanism nodes and third party mechanism nodes, and the third party mechanism nodes comprise but are not limited to vaccine supervision mechanisms, vaccine using mechanisms and consumers;
compiling an intelligent contract and deploying the intelligent contract to each node;
the production supplier node acquires product data information through an intelligent contract and stores the product data information into a block chain, stores a transaction hash sub-external database, and generates a corresponding vaccine two-dimensional code or a vaccine bar code by taking the transaction hash as a unique vaccine ID of the vaccine;
scanning a vaccine two-dimensional code or a bar code by a detection mechanism node to obtain product data information, packaging and storing the detection data information and a vaccine ID into a block chain through an intelligent contract, generating a current transaction hash based on the detection data information and the vaccine ID, and storing the transaction hash associated with the vaccine ID into an external database;
the method comprises the steps that a circulation mechanism node scans a vaccine two-dimensional code or a bar code to obtain product data information, and the circulation data information and a vaccine ID are packaged and stored in a block chain through an intelligent contract;
and scanning the two-dimensional code or the bar code by the third-party institution node to acquire product data information, detection data information and circulation data information.
2. The method for supervising the manufacturing process of the vaccine based on the blockchain according to claim 1, wherein a production supplier node acquires product data information through an intelligent contract, when the vaccine is manufactured, the corresponding product data information is stored to the blockchain as a transaction, a transaction hash of the current transaction is acquired, the transaction hash is used as a unique vaccine ID of the vaccine, the vaccine ID is stored in an external database, and a program is called to generate a corresponding two-dimensional vaccine code or a corresponding vaccine bar code.
3. The block chain-based vaccine manufacturing process supervision method according to claim 1 or 2, characterized in that the vaccine two-dimensional code or the vaccine bar code is pasted on the vaccine bottle.
4. The block chain-based vaccine manufacturing process supervision method according to claim 1 or 2, characterized in that the vaccine two-dimensional code or the vaccine bar does not need to be encrypted.
5. The method of claim 1 or 2, wherein the product data information includes, but is not limited to, raw material information, production standard, and production time.
6. The method of claim 1 or 2, wherein the inspection data information includes, but is not limited to, inspection standard, inspection time and inspection result.
7. The block chain-based vaccine manufacturing process supervision method according to claim 1 or 2, characterized in that the circulation data information includes but is not limited to the associated manifest number, batch number, vaccine box code;
and the circulation data information and the vaccine ID are related and packaged into a block chain in a mode of associating the vaccine box code with the related vaccine ID.
8. The method for supervising the manufacturing process of the vaccine based on the blockchain according to claim 1 or 2, wherein the third party organization node scans the two-dimensional code or the bar code to obtain the vaccine ID, obtains the product data information, the detection data information and the transaction hash related to the circulation data information according to the vaccine ID, and inquires the product data information, the detection data information and the circulation data information related to the vaccine according to the transaction hash.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112308489A (en) * | 2020-11-02 | 2021-02-02 | 杭州甘道智能科技有限公司 | Vaccine circulation supervision device and method based on block chain |
| CN112330339A (en) * | 2020-11-04 | 2021-02-05 | 广州粤创富科技有限公司 | Vaccine traceable management method and platform based on pet epidemic prevention control |
| CN112347504A (en) * | 2020-10-16 | 2021-02-09 | 杭州甘道智能科技有限公司 | Block chain based vaccination monitoring device and method |
| CN112364371A (en) * | 2020-10-16 | 2021-02-12 | 杭州甘道智能科技有限公司 | Block chain-based vaccine transfer monitoring device and method |
| CN113688423A (en) * | 2021-08-27 | 2021-11-23 | 南华大学 | Data management method, system and equipment of mobile vaccination vehicle |
| CN114817903A (en) * | 2022-04-26 | 2022-07-29 | 方伟杭 | Vaccination verification system, method and contract platform based on intelligent contract |
| CN115913564A (en) * | 2022-10-18 | 2023-04-04 | 鼎铉商用密码测评技术(深圳)有限公司 | Block chain product safety detection method, system, equipment and readable storage medium |
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2020
- 2020-02-28 CN CN202010126843.1A patent/CN111242651A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112347504A (en) * | 2020-10-16 | 2021-02-09 | 杭州甘道智能科技有限公司 | Block chain based vaccination monitoring device and method |
| CN112364371A (en) * | 2020-10-16 | 2021-02-12 | 杭州甘道智能科技有限公司 | Block chain-based vaccine transfer monitoring device and method |
| CN112364371B (en) * | 2020-10-16 | 2024-04-16 | 杭州甘道智能科技有限公司 | Vaccine transfer monitoring device and method based on block chain |
| CN112308489A (en) * | 2020-11-02 | 2021-02-02 | 杭州甘道智能科技有限公司 | Vaccine circulation supervision device and method based on block chain |
| CN112330339A (en) * | 2020-11-04 | 2021-02-05 | 广州粤创富科技有限公司 | Vaccine traceable management method and platform based on pet epidemic prevention control |
| CN113688423A (en) * | 2021-08-27 | 2021-11-23 | 南华大学 | Data management method, system and equipment of mobile vaccination vehicle |
| CN114817903A (en) * | 2022-04-26 | 2022-07-29 | 方伟杭 | Vaccination verification system, method and contract platform based on intelligent contract |
| WO2023206865A1 (en) * | 2022-04-26 | 2023-11-02 | 方伟杭 | Vaccination verification system and method based on smart contract, and contract platform |
| CN115913564A (en) * | 2022-10-18 | 2023-04-04 | 鼎铉商用密码测评技术(深圳)有限公司 | Block chain product safety detection method, system, equipment and readable storage medium |
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Application publication date: 20200605 |