Vaccine manufacturing process supervision method based on block chain

A manufacturing process, block chain technology, applied in the direction of medicine or prescription, digital data protection, other database retrieval, etc., can solve the problems of insufficient traceability and inability to prevent the source, and achieve the effect of improving integrity and brand influence

Inactive Publication Date: 2020-06-05
山东爱城市网信息技术有限公司
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  • Application Information

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Problems solved by technology

At present, some vaccine traceability systems based on blockchain or other technologies have been established, but traceability alone i...

Method used

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  • Vaccine manufacturing process supervision method based on block chain

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Embodiment

[0034] Such as figure 1 As shown, a blockchain-based vaccine manufacturing process supervision method of the present invention includes the following steps:

[0035] S100. Deploy the blockchain, and use each user as a different node on the blockchain. The nodes include but are not limited to production supplier nodes, testing agency nodes, circulation agency nodes, and third-party agency nodes. The third-party structural nodes Including but not limited to vaccine regulatory agencies, vaccine use agencies and consumers;

[0036] S200. Write a smart contract and deploy the smart contract to each node;

[0037] S300. The production supplier node obtains the product data information through the smart contract and stores it in the blockchain, stores the transaction hash in the external database, and uses the transaction hash as the unique vaccine ID of the vaccine to generate the corresponding vaccine QR code or vaccine barcode;

[0038] S400. The detection agency node scans the ...

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Abstract

The invention discloses a vaccine manufacturing process supervision method based on a block chain, belongs to the field of vaccine monitoring, and aims to solve the technical problem of how to supervise the vaccine manufacturing process. The method comprises the following steps: a block chain is deployed, and different users are taken as different nodes in the block chain; an intelligent contractis compiled, and the intelligent contract is deployed at each node; a production supplier node acquires product data information through the intelligent contract and stores the product data information into the block chain to generate a corresponding vaccine two-dimensional code or vaccine bar code; a detection department node scans the vaccine two-dimensional code or bar code to obtain product data information, and stores a transaction hash associated vaccine ID into an external database; a circulation structure node scans the vaccine two-dimensional code or bar code to obtain product data information, and the circulation data information and the vaccine ID are packaged and stored in the block chain through the intelligent contract; and a third-party department node scans the two-dimensional code or the bar code to obtain the product data information, the detection data information and the circulation data information.

Description

technical field [0001] The invention relates to the field of vaccine monitoring, in particular to a blockchain-based vaccine manufacturing process supervision method. Background technique [0002] In recent years, the issue of counterfeit and shoddy vaccines has become the focus of public opinion in the entire society. While causing countless parents to fall into worry, anxiety and even anger, it has also triggered a new round of torture: on this issue involving the health and safety of children, apart from Severe punishment for the companies involved, what else can we do. [0003] Judging from the vaccine safety incidents that have occurred in recent years, there are not only data falsification in the production process, but also loss of control in the circulation process. And due to the closed operation of the entire system, it is difficult for the public to intervene in supervision. Falsification of records in the production link, and information closure in the circulat...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06F16/955G06F21/64G16H20/10
CPCG06F16/9554G06F21/64G06Q30/0185G16H20/10
Inventor 李翔庞松涛商广勇王伟兵马岩堂赵树林姜鑫陶鑫刘伟巍
Owner 山东爱城市网信息技术有限公司
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