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A liquor traceability system based on block chain

A technology of blockchain and traceability information, which is applied in the field of liquor traceability system, can solve problems such as the inability to identify the authenticity of liquor and the inability to reliably trace the source of liquor production and sales, and achieve the effects of reliable traceability, protection of rights and interests, and improvement of utilization rate

Inactive Publication Date: 2019-01-04
佛山鑫达智汇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such as adding anti-counterfeiting labels, using text messages to verify authenticity; using QR codes, uploading relevant information to a designated database during production and transportation, and consumers can see the production and logistics information of liquor by scanning their mobile phones; It is easy to be imitated by counterfeit manufacturers, and it is impossible to effectively identify the authenticity of liquor, and it is impossible to reliably trace the entire production and sales process of liquor

Method used

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  • A liquor traceability system based on block chain
  • A liquor traceability system based on block chain
  • A liquor traceability system based on block chain

Examples

Experimental program
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Effect test

Embodiment

[0081] The node types on the production and sales link include producer P(P, t), warehouse W(W, t), transporter T(T, t), distributor D(D, t), consumer C(C, t ), the blockchain state transition formula σt+1=γ(σt, T), where σt is the state of the blockchain at time t, γ is the state transition function, and T is the operation type. The content of the main chain is shown in Table 1, and the content of the side chain is shown in Table 2. The main chain adopts a real-time update strategy, and the side chain adopts regular update, and is only open to nodes with read and write permissions.

[0082] Table 1

[0083]

[0084]

[0085] Table 2

[0086]

[0087]

[0088] The specific operation process of the blockchain-based liquor traceability system from production to sales is as follows.

[0089] First, create different accounts for the participants in each link of production and sales, the manufacturer P, the manufacturer's warehouse W1, the transporter T1, the regiona...

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Abstract

The invention provides a liquor traceability system based on a block chain, comprises a traceability method, a traceability device, a server and a storage medium, wherein, the traceability method based on a block chain comprises the following steps: after receiving the first two-dimensional code information of a designated product sent by a terminal, decrypting the product information in a main chain system by using a consumption public key to generate product traceability information corresponding to the first two-dimensional code information; the product traceability information being transmitted to the terminal, wherein the product traceability information includes at least one of status information, production information, warehousing information, transportation information and sales information of the product. The technical proposal of the invention can effectively supervise each link of product production and sales, can reliably trace the source of product sales process, is conducive to cracking down on fake and inferior products, and protects the rights and interests of consumers and manufacturers.

Description

technical field [0001] The present invention relates to the area chain field, and specifically relates to a blockchain-based liquor traceability system, including a traceability method, a blockchain-based traceability device, a server, and a computer-readable storage medium. Background technique [0002] In related technologies, counterfeit liquor will bring great harm to the personal safety of consumers and the reputation of liquor manufacturers. Liquor manufacturers have introduced many measures to combat counterfeit liquor. Such as adding anti-counterfeiting labels, using text messages to verify authenticity; using QR codes, uploading relevant information to a designated database during production and transportation, and consumers can see the production and logistics information of liquor by scanning their mobile phones; It is easy to be imitated by counterfeit manufacturers, and it is impossible to effectively identify the authenticity of liquor, and it is impossible to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06K17/00H04L9/32H04W4/80H04W4/35
CPCG06K17/0029G06Q30/0185H04L9/3236H04L9/3247H04L2209/805H04W4/35H04W4/80
Inventor 环瑛
Owner 佛山鑫达智汇科技有限公司
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