Three-dimensional random graph based anti-counterfeit label

Abstract

The invention relates to a three-dimensional random graph based anti-counterfeit label. The anti-counterfeit label includes three-dimensional random graphs and a three-dimensional carrier accommodating all the three-dimensional random graphs; the positions of the three-dimensional random graphs are randomly distributed in the three-dimensional carrier; and image characteristics combining the three-dimensional random graphs with the three-dimensional carrier are recorded in a database, so that contrast recognition can be performed by image recognition equipment. Thus, pre-sale false inspectionof goods can be realized; and labels have characteristics of being non-replicable and non-recyclable, so that possible can be provided for public to widely participate in goods false inspection.

Description

technical field [0001] The invention relates to an anti-counterfeiting label based on three-dimensional random graphics, which belongs to the field of anti-counterfeiting. [0002] The term "mechanical connection" includes riveting, bolt connection, key pin connection, elastic snap connection and other methods. [0003] The term "welding": refers to the use of electrical energy, chemical energy, mechanical energy to join two objects together. Background technique [0004] After years of development of anti-counterfeiting technology, many categories have been formed, such as laser holographic film, laser holographic anodized aluminum film, laser holographic plus fluorescent anti-counterfeiting film, flexible laser holographic anti-counterfeiting film, optical color-changing interference film, optical retro-reflective film, nuclear micro Anti-counterfeiting film technology represented by porous film, optical lens three-dimensional display anti-counterfeiting film, three-dimen...

AI Technical Summary

Problems solved by technology

[0005] However, so far, for bulk consumer products, the public has not only never become a participant in the counterfeit inspection of commodities, but even ignores most of the anti-counterfeit labels. There are three main reasons for this: First, the counterfeit inspection technology is complex Or the counterfeit inspection equipment is expensive, and it is difficult for the public to participate in it, and the extremely low participation of the public makes it difficult to form credibility; second, most anti-counterfeiting technologies use one-dimensional or two-dimensional label products as carriers, while anti-counterfeiting labels lower than three-dimensional are all Inevitably, it is easy to be copied, recycled or forged; the third is the cost issue. It is true that many anti-counterfeiting technologies are difficult to crack, but the anti-counterfeiting labels are expensive and difficult to be accepted by commodity manufacturers

[0006] In short, in the current anti-counterfeiting industry, no anti-counterfeiting label has been found that can take into account the following elements at the same time: (1) facilitate the public to participate in large-scale counterfeiting verification; (2) realize pre-sale counterfeiting inspection of products; (3) cannot be copied; (4) Cannot be recycled; (5) Low probability of counterfeiting; (6) Low cost; (7) Applicable to a variety of commodities in all walks of life; (8) High cost of counterfeiting

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