Specific detection method for heterogeneous attachments

Abstract

The invention provides a specific detection method for heterogeneous attachments, which comprises the following steps of: setting independent codes in multiple links, binding the independent codes ineach link, and finally verifying by adopting a rule that all the codes are true and one code is false. The method has the advantages of ingenious design, convenience in query, binding of multiple codes, independent code setting of each link, continuous process and the like.

Description

technical field [0001] The invention relates to a commodity anti-counterfeiting method, in particular to a specific detection method for heterogeneous appendages. Background technique [0002] Commodity anti-counterfeiting in the prior art usually assigns a code to the product in the form of a code, or a two-dimensional code or a bar code, and publishes it in all links. In the process of product production, transportation, sales, etc., the code is easily detected by The fake is exchanged for the real or the fake is taken as the real, so in the final verification, there may be situations where the code is true but the product is fake, and the authenticity of the product is difficult to verify. For example, the origin ring used to identify hairy crabs determined to be produced in Yangcheng Lake is true, but it may not be the case in reality. The key is to know the content of a single code in each sales link. Therefore, there may be multiple copies of the same code, or even cr...

AI Technical Summary

Problems solved by technology

The key is to be able to know the content of a single code in each sales link. Therefore, there may be multiple copies of the same code, or even crack the coding principle, code by yourself, cheat the code identification mechanism, etc.