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
CN101673341AActive Publication Date: 2010-03-17郑国义
4 Cites 61 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
郑国义
Publication Date
2010-03-17

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

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.
Need to check novelty before this filing date? Find Prior Art

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More