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Drug information acquisition and tracking method

A technology for drug information and drugs, applied in the direction of secure communication devices, instruments, data processing applications, etc., can solve the problems of increasing equipment investment costs, increasing data storage capacity, etc., achieving high practical value and promotion value, preventing illegal tampering, information Open and transparent effect

Active Publication Date: 2019-03-29
成都健数科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional drug information collection and tracking requires the construction of a tracking platform, which increases the amount of data storage and increases the cost of equipment investment

Method used

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  • Drug information acquisition and tracking method

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Embodiment

[0025] Such as figure 1 As shown, this implementation provides a drug information collection and tracking method, which includes a drug manufacturer node, a drug distribution node, and a consumer node. In this embodiment, the manufacturer node further includes a first barcode scanner for identifying the product barcode of the drug, a first key management module connected to the first barcode scanner and used for encrypting the product barcode, and The first key management module is connected to the numbering printer for numbering any medicine and printing the numbered barcode, connected to the first key management module, and used to extract the image feature extraction module of the HOG feature of the medicine, and the image feature extraction The module is connected with a camera for taking images of medicines, and is connected with the first key management module, and is used for storing the product barcode, serial number barcode and the HOG feature database of medicines en...

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Abstract

The invention discloses a drug information collecting and tracking method, which comprises the following steps of acquiring a product bar code of a drug; extracting HOG features of the drug by an extracting module, and printing a serial number bar code; establishing a block taking the identity information of the drug as a reference; encrypting the product bar code, the serial number bar code and the HOG features of the drug through an RSA symmetric algorithm, and uploading the product bar code, the serial number bar code and the HOG features of the drug to a manufacturer node database; encrypting the product bar code, the serial number bar code and the HOG features of the drug which are encrypted through the RSA symmetric algorithm through a hash algorithm, and generating a section of electronic evidence digital fingerprint; acquiring the product bar code and the serial number bar code of the drug by utilizing a second bar code scanner; requesting to obtain a public key matched with aprivate key; encrypting a name and an address of a drug circulation node of the drug circulation node through the private key, encrypting through the hash algorithm, generating a section of circulation electronic evidence digital fingerprint, and loading the section of circulation electronic evidence digital fingerprint into a block chain; and making a consumer node scan and obtain the product barcode and the serial number bar code, and requesting to obtain the public key and accessing the block chain.

Description

technical field [0001] The invention relates to the technical field of drug information traceability, in particular to a method for collecting and tracking drug information. Background technique [0002] With the continuous development of medical technology, higher requirements have been put forward for the distribution and use of drugs. Traditional drug information collection and tracking requires the construction of a tracking platform, which increases the amount of data storage and increases the cost of equipment investment. For example, the patent application number is "201310094602.3" and the invention patent titled "Drug Traceability System Based on Trajectory Tracking and Drug Traceability Method", the system includes a trajectory tracking platform and trajectory data collection terminals and traceability terminals deployed on supply chain nodes ;The trajectory data collector reads the trajectory data and electronic evidence data when the drug flows through the nodes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/32G06Q30/00G06K17/00
CPCH04L9/3236H04L9/3249H04L9/3297G06K17/0025G06Q30/018
Inventor 王中健唐旭薇王佳琦
Owner 成都健数科技有限公司
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