Product tracing method and system based on block chain and storage medium

A blockchain and product technology, applied in business, instrumentation, data processing applications, etc., can solve data tampering data integrity, data is easy to be tampered with data integrity, data security and effectiveness cannot be guaranteed, etc., to solve the problem of real The effect of sexual problems

Inactive Publication Date: 2019-05-07
XIAMEN ATTIOT INTELLIGENT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the problems of easy data tampering and data integrity in the traditional traceability process, each link of the product has its own data and identification system, and it i

Method used

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  • Product tracing method and system based on block chain and storage medium
  • Product tracing method and system based on block chain and storage medium

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0033] It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0034] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0035] figure 1 A block chain-based product traceability method is shown,...

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Abstract

The invention provides a product tracing method and system based on a block chain, and storage medium. The method comprises the following steps: distributing and deploying traceability application andtraceability data on each node of a block chain, and formulating an uplink standard of the traceability information, wherein the uplink standard comprises a database model established according to atraceability requirement and a traceability information processing rule; Receiving traceability information; Depending on chaining criteria, writing the traceability information into the nodes of thecorresponding block chains; integrating the source tracing data of the source tracing information written into the nodes of the block chain, forming a complete source tracing chain according to the integration of raw material purchasing, product production, product logistics transportation, product sales and product payment, generating a source tracing code of the product, and performing source tracing query on the product by utilizing the source tracing code on the transaction label. A real and credible product traceability chain is established by utilizing the characteristic that the block chain cannot be tampered, so that the authenticity problem of the data is effectively solved, and a user can feel that the data of each link is credible.

Description

technical field [0001] The invention relates to the field of product traceability, in particular to a blockchain-based product traceability method, system and storage medium. Background technique [0002] Product traceability has been proposed many years ago. With the continuous development of informatization and intelligence, the entire industry is constantly exploring how to solve this problem, but so far, this problem has not been completely solved. The reason is that In addition to the fact that each link of the product has its own data and identification system, and it is difficult to connect the data of different links, the more important issues are data tampering and data integrity issues. When people go to the supermarket to buy things, they often see green, organic, anti-counterfeiting and other signs, but the credibility of the signs themselves is basically proved by the data provided by the company itself, but this does not guarantee the security and effectiveness...

Claims

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Application Information

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IPC IPC(8): G06Q30/00
Inventor 张泽华王永军陈文辉
Owner XIAMEN ATTIOT INTELLIGENT TECH
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