Livestock breeding circulation tracking method based on block chain, electronic device and storage medium

Abstract

The invention relates to a livestock breeding circulation tracking method based on a block chain, an electronic device and a storage medium. The method comprises the following steps of acquiring the face feature information of each insured livestock through the imaging device to serve as the identity ID of the livestock; generating a data node for each livestock in the block chain system, whereineach data node comprises the insuring biological characteristic information, the insuring the health state and the insuring the breeding environment information; periodically updating growth data of livestock into a block chain system, slaughtering the livestock meeting a slaughtering requirement, segmenting the slaughtered livestock to generate a unique two-dimensional code, establishing an association relationship with a data node corresponding to the livestock, and uploading livestock related data which are transported and sold in a store to the block chain system to form a complete livestock database. The insured livestock life cycle is tracked by using the block chain technology, and the livestock information symmetry and the safety are realized.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a method for tracking livestock breeding circulation based on block chains, electronic devices and storage media. Background technique [0002] Today, with the rapid economic development, my country's industrialization and urbanization are still developing rapidly, but the development of agricultural modernization is obviously lagging behind other countries, food safety cannot be guaranteed, and agricultural resources are wasted. The reason for the balance is that in the three links of agricultural production, circulation and consumption, producers and consumers cannot achieve information symmetry. [0003] The development and application of blockchain technology can effectively solve this problem. Blockchain is a decentralized and trustless way, through distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other computer...

AI Technical Summary

Problems solved by technology

[0002] Today, with the rapid economic development, my country's industrialization and urbanization are still developing rapidly, but the development of agricultural modernization is obviously lagging behind other countries, food safety cannot be guaranteed, and agricultural resources are wasted. Balance is because in the three major links of agricultural production, circulation and consumption, producers and consumers cannot achieve information symmetry

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