River crab anti-counterfeiting traceability method and system

Abstract

The invention provides a river crab anti-counterfeiting traceability method and system. The method comprises the following steps: obtaining a carapace image and a traceability code of a river crab to be traced; inputting the carapace image into a trained carapace feature extraction model, and obtaining carapace features of the to-be-traced river crab; querying the traceability code in a blockchain traceability database to obtain a query result; when the query result is that the traceability code exists in the blockchain traceability database, determining a reference carapace feature corresponding to the traceability code; and carrying out vector comparison processing on the carapace features and the reference carapace features to obtain a tracing result of anti-counterfeiting tracing of the to-be-traced river crabs. According to the river crab anti-counterfeiting traceability method and system provided by the invention, on the basis of the stability and uniqueness of the carapace characteristics of the river crabs, the blockchain technology is introduced, and the carapace characteristics of the river crabs to be traced are extracted, so that anti-counterfeiting traceability is completed, the credibility of river crab products of enterprises is improved to a great extent, the anti-counterfeiting cost is reduced, and the river crabs cannot be copied and counterfeited; and the reliability of the traceability result is improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and system for anti-counterfeiting and traceability of river crabs. Background technique [0002] The breeding cycle of river crabs is long. During the breeding process, there are phenomena such as water pollution, inadequate disease monitoring, and irregular use of breeding feed. The healthy development of the industry. Therefore, the traceability of river crabs is particularly critical. [0003] At present, the enterprise's anti-counterfeiting method for river crabs is mainly to bind crab buckles printed with electronic marks such as barcodes or QR codes on the crab claws. Conduct anti-counterfeiting traceability. [0004] Due to the strong reproducibility, non-uniqueness and high cost of crab clasps, there is a risk of artificial forgery or secondary recycling, resulting in unreliable traceability verification results. Contents of the invention [0005] In vie...

AI Technical Summary

Problems solved by technology

[0004] Due to the strong reproducibility, non-uniqueness and high cost of crab clasps, there is a risk of artificial forgery or secondary recycling, resulting in unreliable traceability verification results

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