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Drug traceability management method and system based on block chain technology

A traceability management and blockchain technology, applied in the field of drug traceability management methods and systems based on blockchain technology, can solve problems such as vulnerability to attack or damage, data leakage, stability, and reliability that cannot be guaranteed, and achieve guaranteed The effect of authenticity, not easy to leak, and easy to query

Pending Publication Date: 2021-01-05
GUANGZHOU FAMILY DOCTORS ONLINE INFORMATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some drug traceability methods have been introduced, but the existing methods often have the following shortcomings. On the one hand, in the existing traceability methods, the drug information data is stored on a centralized data platform, and the centralized data storage method is easy. Being attacked or destroyed leads to data leakage, making its stability and reliability impossible to guarantee; in addition, centralized data storage cannot prevent data from being tampered with or falsified, and the authenticity and authority of data cannot be guaranteed, which further affects the Drug traceability efficiency and accuracy of information

Method used

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  • Drug traceability management method and system based on block chain technology
  • Drug traceability management method and system based on block chain technology

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Embodiment Construction

[0030] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the execution order of the steps.

[0032] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular f...

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Abstract

The invention discloses a drug traceability management method and system based on a block chain technology. The method comprises the following steps of obtaining identity information of a plurality ofblock chain nodes and drug information supplied by each block chain node, associating a unique drug identification code for the drug information, and uploading the associated drug information to theblock chain node, authenticating the identity information of the currently accessed block chain node, and determining drug traceability information when the authentication is passed, according to a preset intelligent contract, constructing a drug circulation transaction between the authenticated block chain nodes, and updating the drug traceability state recorded by the block chain nodes, and in response to a query request for the drug traceability information, pushing the obtained query result to the access terminal. According to the drug traceability management method based on the block chain technology, what is guaranteed is that drug data cannot be tampered and are not prone to leakage, the full life cycle of production, circulation and detection of drugs is supervised, the authenticity of the data is guaranteed, and the drug traceability efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of drug traceability, in particular to a drug traceability management method and system based on block chain technology. Background technique [0002] In recent years, medical accidents caused by counterfeit and shoddy drugs have attracted great attention from the state. The State Drug Administration is strengthening the supervision of drug authenticity, quality and distribution channels. Among them, reasonable drug traceability management methods are crucial to promoting drug supervision. is crucial. At present, some drug traceability methods have been introduced, but the existing methods often have the following shortcomings. On the one hand, in the existing traceability methods, the drug information data is stored on a centralized data platform, and the centralized data storage method is easy. Being attacked or destroyed leads to data leakage, making its stability and reliability impossible to guarantee;...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G16H20/10G06F16/27G06F21/64
CPCG06Q30/0185G16H20/10G06F16/27G06F21/64
Inventor 郑文艺
Owner GUANGZHOU FAMILY DOCTORS ONLINE INFORMATION
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