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Milk source traceability system based on block chain technology

A traceability system and blockchain technology, applied in the field of milk source traceability, can solve problems such as cracking down on consumers' confidence in the quality and safety of dairy products, low quality and safety levels, and affecting the healthy and sustainable development of the dairy industry.

Inactive Publication Date: 2018-04-20
SHANGHAI WEILIAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, my country's dairy industry has shown a momentum of booming production and sales, but the quality and safety level of the dairy industry is low, and dairy product safety incidents occur frequently. The frequent occurrence of product quality and safety accidents has seriously affected consumers' confidence in the quality and safety of dairy products, and also affected the healthy and sustainable development of my country's dairy industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: A milk source traceability system based on blockchain technology The system includes breeding management nodes, processing nodes, transportation management nodes and query nodes; participants include farms, dairy companies, logistics providers, consumers and regulators department;

[0013] The participants jointly participate in the formulation of a smart contract; the contract is diffused through the P2P network and stored in the blockchain network; the smart contract built by the blockchain network is automatically executed; Return to the participant a pair of public key and private key; the public key is used as the account address of the participant on the blockchain network, and the private key is used as the only key to operate the account; the participants jointly agreed on a commitment, and the commitment Contains rights and obligations; participants sign with their own private keys to ensure the validity of the contract; the signed smart contract ...

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Abstract

The invention relates to a milk source traceability system based on a block chain technology. The system comprises a breeding management node, a processing node, a transportation management node and aquery node; and the participants comprise a pasture, a dairy company, a logistics company, consumers and supervision departments. The system can trace loopholes in dairy cattle breeding, dairy production, processing and circulation links, and if problems arise, the whole case can be easily identified.

Description

technical field [0001] The invention relates to the field of milk source traceability, and is a milk source traceability system based on block chain technology. Background technique [0002] With the rapid development of our country's economy and the rapid improvement of people's living standards, the demand and attention to food are shifting from quantity to quality, and food hygiene and safety issues have been raised to unprecedented heights. In recent years, my country's dairy industry has shown a momentum of booming production and sales, but the quality and safety level of the dairy industry is low, and dairy product safety incidents occur frequently. The frequent occurrence of product quality and safety accidents has severely damaged consumers' confidence in the quality and safety of dairy products, and also affected the healthy and sustainable development of my country's dairy industry. Therefore, improving the quality and safety level of dairy products is of great sig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00G06Q50/26H04L9/32H04L29/08
CPCG06Q30/018G06Q50/265H04L9/3236H04L9/3297H04L67/104
Inventor 陆扬
Owner SHANGHAI WEILIAN INFORMATION TECH CO LTD
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