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Anti-counterfeiting method of micro-points

A technology of micro-dots and glue, which is applied in the field of anti-counterfeiting and can solve problems such as easy-to-follow illegal imitation

Active Publication Date: 2010-03-17
郑国义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This anti-counterfeiting technology adopts the anti-counterfeiting information is recorded in plain text, and its biggest shortcoming is that it can be easily imitated illegally.

Method used

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Examples

Experimental program
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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings. refer to figure 1 , the first embodiment of the present invention is a micro-dot anti-counterfeiting method, the method comprises the following steps:

[0016] (1) provide a kind of micro point;

[0017] (2) A kind of glue is provided, and microdots are mixed in the glue;

[0018] (3) Point glue mixed with micro-dots on the carrier;

[0019] (4) curing glue;

[0020] (5) taking pictures of the glue drops to form an original comparison picture; the said taking pictures of the glue drops is for zooming in and taking pictures;

[0021] (6) The original comparison picture is stored in the background database;

[0022] (7) Anti-counterfeiting verification photographing glue drops to form a picture to be compared; the anti-counterfeiting verification photographing glue drops is also a zoomed-in photograph.

[0023] (8) Read the original comparison picture in th...

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PUM

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Abstract

The invention relates to an anti-counterfeiting technology, in particular to an anti-counterfeiting method of micro-points, which comprises the following steps: (1) providing micro-points; (2) providing a glue, and mixing the micro-points into the glue; (3) dotting the glue mixed with the micro-points on a carrier; (4) solidifying the glue; (5) photographing the glue dots, thus forming an originalcontrast picture; (6) storing the original contrast picture in a background database; (7) conducting anti-counterfeiting verification photographing on the glue dots, thus forming a contrasted picture; and (8) reading the original contrast picture in the backstage database, and comparing the original contrast picture with the contrasted picture, thus making true and false judgment, wherein the glue dots in the photograph in step (5) are magnified; and the glue dots after anti-counterfeiting verification photographing are also magnified. The invention provides an anti-counterfeiting method of micro-points, which can not be imitated.

Description

technical field [0001] The invention relates to anti-counterfeiting technology, in particular to a micro-dot anti-counterfeiting method. Background technique [0002] Counterfeit and shoddy products and behaviors have brought serious harm to society and the public. In order to prevent products from being illegally copied, a large number of anti-counterfeiting technologies have been developed in recent years, such as background digital verification anti-counterfeiting technology. Digital codes are used for verification, but its limitations are also obvious. What this anti-counterfeiting technology adopts is that the anti-counterfeiting information is recorded in plain text, and its biggest shortcoming is that the disguise is illegally imitated. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a micro-dot anti-counterfeiting method that cannot be imitated. [0004] The purp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/20
Inventor 郑国义
Owner 郑国义
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