Block chain-based imported frozen food quality safety tracing method and system

A quality and safety, frozen food technology, applied in the field of data processing, can solve the problems of lack of correlation of data, inability to meet the traceability requirements of epidemic prevention and control, and inconsistent traceability standards, and achieve the effect of information transparency

Pending Publication Date: 2021-10-26
深圳市利得链科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current system cannot meet the traceability requirements for epidemic prevention and control, and the traceability standards are not uniform, the data is not related, and the traceability accuracy is not high

Method used

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  • Block chain-based imported frozen food quality safety tracing method and system
  • Block chain-based imported frozen food quality safety tracing method and system
  • Block chain-based imported frozen food quality safety tracing method and system

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0051] This application provides a method and system for tracing the quality and safety of imported frozen foods based on blockchain, which is used to solve the regulatory requirements for traceability of the quality and safety of imported frozen foods.

[0052] It should be noted that the blockchain-based imported frozen food quality and safety traceability method provided by this application can be applied to terminals or servers. For example, terminals can be portable computer terminals such as smartphones, computers, and tablet computers. It can be a fixed terminal such as a desktop computer. For the convenience of explanation, in this application, a server is used as an execution subject for illustration.

[0053] see figure 1 , figure 1 An embodiment of the blockchain-based imported frozen food quality and safety traceability method provided by this application, the method includes:

[0054] 101. Receive frozen product information uploaded by frozen product enterprise...

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PUM

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Abstract

The invention discloses a block chain-based imported frozen food quality safety tracing method and system, which are used for meeting the supervision requirement of imported frozen food quality safety tracing. The method comprises the following steps: receiving frozen product information uploaded by a frozen product enterprise, wherein the frozen product information comprises frozen product batch information and frozen product quality safety information; generating an electronic two-dimensional code according to the frozen product batch information; uploading the frozen product information to a block chain; receiving dealer information uploaded by a dealer enterprise, wherein the dealer information is uploaded by the dealer enterprise by scanning the electronic two-dimensional code; uploading the dealer information to a block chain, and connecting the frozen product information and the dealer information in series to form a chain; receiving consumer information uploaded by the consumer, wherein the consumer uploads the consumer information by scanning the electronic two-dimensional code; and uploading the consumer information to a block chain, and connecting the frozen product information, the dealer information and the consumer information in series to form a chain.

Description

technical field [0001] This application relates to the field of data processing, in particular to a blockchain-based method and system for tracing the quality and safety of imported frozen foods. Background technique [0002] Since the outbreak of the epidemic, many places across the country have tested positive for the virus on imported frozen food packaging. Imported meat products, aquatic products, and "low temperature" and "cold chain" have become key words in the current domestic epidemic. The food traceability system can identify the source of food and provide detailed information on the whole process from production to the table. Once the imported frozen food is tested positive for the virus, the food traceability system can quickly and accurately locate the problem link and contain the source. This is the solution One of the effective methods of quality and safety supervision of imported frozen food. [0003] To strengthen the prevention and control of cold chain fo...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06Q10/06G06Q10/08G06K17/00G06F21/64G06F21/60
CPCG06Q30/018G06Q10/06395G06Q10/0875G06Q10/0838G06K17/0025G06F21/64G06F21/602
Inventor 谭灏方玲辉柯善炬王金胜肖人祥
Owner 深圳市利得链科技有限公司
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