Animal identity pedigree traceability system and method based on block chain and iris recognition

Abstract

The invention discloses an animal identity pedigree traceability system and method based on a block chain and iris recognition. The system comprises a block chain system which is composed of a plurality of animal breeding base servers with iris collection devices, animal store servers and animal hospital servers. The animal breeding base servers, the animal store servers and the animal hospital servers are alliance nodes in the block chain system respectively. The animal breeding base servers, the animal store servers and the animal hospital servers collect animal iris information through the iris collection devices, match the animal iris information with other information of the animals and upload the information to the block chain for storage; and the block chain system sets a globally unique animal number and a user ID for each animal and each user, so that animal iris information and other information of the animals are associated with an information source, online and offline information splitting is broken, and full-amount data credible traceability of animal identity information and pedigree information is realized.

Description

technical field [0001] The invention relates to the field of animal identity pedigree traceability, in particular to an animal identity pedigree traceability system and method based on blockchain and iris recognition. Background technique [0002] With the rapid development of my country's economy and the improvement of national living standards, as well as the stimulation of capital and the single economy, the scale of China's urban animal (cat and dog) consumption market will reach 206.5 billion yuan in 2020. The expansion of trading scale puts higher demands on the animal trading process, but in the current animal trading process, there are the following problems: [0003] First, we can only rely on the animal pedigree certificate provided by the seller and the consumer's own experience to judge the identity and pedigree of the animal. However, consumers are often unable to judge the reliability of the source of blood certificates, and have no effective means to prove th...

AI Technical Summary

Problems solved by technology

[0003] First, we can only rely on the animal pedigree certificate provided by the seller and the consumer's own experience to judge the identity and pedigree of the animal

However, consumers are often unable to judge the reliability of the source of blood certificates, and have no effective means to prove the authenticity of blood certificates; at the same time, their own experience has limitations

This leads to fraud often occurring in the animal trade process, causing both economic and psychological harm to consumers

[0004] Second, animal registration information is too simple and usually does not include paternal and maternal information, animal inspection reports and epidemic prevention information, resulting in consumers being unable to fully understand the real situation of animals, and there are no channels for inquiry and verification

[0005] Third, information is not shared or circulated among animal breeding bases, animal sellers, and animal hospitals, and cannot provide effective assistance for cross-regional information inquiries or animal identity authentication

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