Block-chain-based distributed pharmaceutical product source tracing method and apparatus

A blockchain and distributed technology, applied in business, instrumentation, data processing applications, etc., can solve the problems of unpromoted, no way to know medicines, unable to support large concurrent access, etc., and achieve the effect of reducing the contradiction between doctors and patients

Inactive Publication Date: 2017-11-24
雷霞
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when patients purchase medicines, there is no way to know the origin of the medicines. Some areas adopt a centralized method to build a small-scale traceability system, but it has not been promoted, cannot support large concurrent visits, and cannot solve the problem of information reliability.

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  • Block-chain-based distributed pharmaceutical product source tracing method and apparatus
  • Block-chain-based distributed pharmaceutical product source tracing method and apparatus

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] In the blockchain-based distributed drug traceability method and device embodiment of the present invention, the flow chart of the blockchain-based distributed drug traceability method is as follows figure 1 shown. figure 1 Among them, the blockchain-based distributed drug traceability method includes the following steps:

[0028] Step S01 The drug manufacturing factory manufactures drugs: In this step, the drug manufacturing factory manufactures drugs...

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Abstract

The invention discloses a blockchain-based distributed drug traceability method and device. The method includes: a drug manufacturing factory manufactures drugs; Manufacturer information; before the drug enters the circulation link, the pharmaceutical manufacturer scans the label and writes the unique label information in the label into the blockchain, and the blockchain uses a consensus algorithm to The unique labeling information saved by it is synchronized to other nodes; when the drug leaves the factory, the relevant circulation channel information that reaches the final sales store after passing through multiple distributors is written into the block chain for storage; The information query APP of the mobile terminal or other methods scan the label, and connect to the block chain for query, and the block chain feeds back the query result to the patient. The invention can realize distributed drug traceability through the block chain, and can reduce the contradiction between doctors and patients.

Description

technical field [0001] The invention relates to the field of drug traceability, in particular to a block chain-based distributed drug traceability method and device. Background technique [0002] Blockchain is a new type of decentralized protocol, which can safely distribute and store various digital information including electronic currency. The stored information cannot be forged and tampered, and smart contracts can be automatically executed without the need for any centralized organization. review. At present, when patients purchase medicines, there is no way to know the origin of the medicines. Some regions adopt a centralized method to build a small-scale traceability system, but it has not been promoted, cannot support large concurrent visits, and cannot solve the problem of information reliability. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a blockchain-based distributed drug traceability method tha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06Q50/22
CPCG06Q30/018G06Q50/22
Inventor 雷霞
Owner 雷霞
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