Agricultural product data management method, system and equipment based on block chain

Abstract

The invention discloses an agricultural product data management method, system and device based on a block chain, and the method comprises the steps: configuring different databases according to different production links, setting the operation authority of a manager, generating a same tracing two-dimensional code for the same batch of agricultural products, and enabling the tracing two-dimensional code to correspond to the related data of the databases of all links of the batch of agricultural products, the method is implemented through an agricultural product data management system based on a block chain, the system comprises a database configuration module, an operation module and a tracing two-dimensional code generation module, a computer program for implementing the method is stored in a storage medium of the equipment, and related operations are executed through an execution device. The characteristics of decentralization, openness, transparency, data sharing, tampering resistance and the like of the block chain are utilized, key information such as farms, farmers, certification agencies, food processing, enterprise sales enterprises, logistics storage enterprises and the like is added to the block chain, and sources can be checked, destinations can be traced, and responsibilities can be explored.

Description

technical field [0001] The invention belongs to the technical field of traceability of agricultural products, and in particular relates to a blockchain-based agricultural product data management method, system and equipment. Background technique [0002] Blockchain and artificial intelligence are the most important keywords in the fourth industrial revolution. With the rapid development and popularization of blockchain technology in recent years, it has attracted a lot of attention. The blockchain applies technologies such as cryptography, distributed storage, consensus mechanisms, and smart contracts, and establishes a new type of quantifiable trust and incentive system, which greatly improves transparency, reduces trust risks, reduces costs, and improves Efficiency will change the way and trust mechanism of the entire social value transmission, so it is considered as a disruptive core technology. The development of blockchain technology provides a trusted execution envir...

AI Technical Summary

Problems solved by technology

[0003] With the continuous improvement of people's material living standards, consumers' demand for agricultural products has gradually changed from quantity growth to quality growth. However, the current quality and safety of agricultural products often involve all links in the supply chain, such as growers and suppliers. Participants such as sellers and sellers, and the relevant information of the above-mentioned participants cannot be provided to consumers as a whole for inquiry, which will also lead to the inability to communicate and share information among various participants, and at the same time, the efficiency of supervision by the regulatory authorities is low. Therefore, Disputes are likely to arise when agricultural products and food quality and safety incidents occur, resulting in a high number of related accidents, which not only seriously affects consumers' physical and mental health and consumption experience, but also reduces the competitiveness of my country's agricultural products

Furthermore, in the current fruit and vegetable traceability system, the collection of relevant data is based on manual intervention, which is not only time-consuming, but also difficult to realize the intelligent control of each link of the fruit and vegetable supply chain, and it is difficult to realize the anti-counterfeiting traceability of fruits and vegetables

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