Two-dimensional graph coding anti-fake based method and tag and making method of two-dimensional graph coding anti-fake based tag

A technology of two-dimensional graphics and anti-counterfeiting labels, which is applied to the authenticity inspection of banknotes, record carriers used by machines, instruments, etc., and can solve the problems of high copying costs for criminals, reverse engineering principles, and low security of anti-counterfeiting. Achieve the effect of low production cost, low production cost and easy production

Inactive Publication Date: 2012-12-19
SHENZHEN XINHUAYI PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1. Consumers are easy to identify (such as the above-mentioned texture identification is too complicated), without tools, or with the help of simple tools; 2. Consumers can easily obtain (such as through mobile phones) real information, and use it with their hands 3. The logo is easy to print and make, so the production cost is low; 4. The product

Method used

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  • Two-dimensional graph coding anti-fake based method and tag and making method of two-dimensional graph coding anti-fake based tag
  • Two-dimensional graph coding anti-fake based method and tag and making method of two-dimensional graph coding anti-fake based tag
  • Two-dimensional graph coding anti-fake based method and tag and making method of two-dimensional graph coding anti-fake based tag

Examples

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Embodiment 1

[0044] like figure 1 As shown, a kind of anti-counterfeiting label based on two-dimensional graphic code, the label includes a two-dimensional graphic code 11 printed on the product outer packaging box 10 (also printed on the shell of the product), and the two-dimensional graphic code 11 stores in the server's database. The central part of the two-dimensional graphic code 11 is printed on the paper strip 12 pasted on the outer packaging box, the peripheral part of the two-dimensional graphic code 11 is printed on the outer packaging box 10, and the paper strip 12 is fragile Paste, stick on the outer packing box 10.

[0045] There is a demarcation line 121 between the paper strip 12 and the outer packaging box 10, and the paper strip 12 is randomly bonded on the outer packaging box 10, so the relative position of the demarcation line in the two-dimensional graphic coded image changes randomly. The relative position information of the boundary line in the two-dimensional graph...

Embodiment 2

[0055] On the basis of the above-mentioned embodiment 1, this embodiment proposes another anti-counterfeiting method, a label and a method for making the label. like image 3 As shown, a square hole 101 is also provided on the outer packaging box 10 of the product directly below the paper strip 12 . This square hole 101 is randomly punched on the said position of the outer packaging box by a punching device (including laser burning shell punching equipment and a needle punching device), and pictures and texts 13 are randomly printed in the area where the square hole is located (this The picture and text in the embodiment is a little bird, in fact, can also be other pictures and texts, and the pictures and texts of each product are also not the same), this picture and text 13 is based on the square hole and is randomly printed on the square hole of the region in which it is located. The paper strip 12 covers the square hole 101 and the picture and text 13 together, and the sq...

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Abstract

The invention relates to two-dimensional graph coding anti-fake based method and tag and a making method of the two-dimensional graph coding anti-fake based tag. In the invention, a two-dimensional graph coding image generated by a computer and a two-dimensional graph coding image read by an image reading device can be distinguished through the existence of the a boundary of a first printing carrier and a second printing carrier, and therefore, the problem that a lawless person cracks a two-dimensional graph coding database through an exhaustion method; the second printing carrier is randomly bonded on the first printing carrier, the boundary of the first printing carrier and the second printing carrier and the relative position information of the two-dimensional graph coding image are stored in data, and whether the position of the boundary is consistent or not is analyzed and judged, and therefore, a counterfeit tag is prevented from being made by simulating the making process of the tag by the lawless person; an image-text area is punched, the position of a hole is randomly changed, and the lawless person needs to know the position of the hole and accurately position and punch through a machine if intending to simulate the tag, and therefore, the counterfeit cost is increased.

Description

【Technical field】 [0001] The invention relates to an anti-counterfeiting method, a label and a label making method, in particular to an anti-counterfeiting method based on two-dimensional graphic code, a label and the label making method. 【Background technique】 [0002] Anti-counterfeiting is to solve a problem, which is not easy to forge and easy to identify. The purpose of anti-counterfeiting is mainly to distinguish the products of different merchants. Before the development of computer, network and 3C technology, the main method of anti-counterfeiting is that consumers can directly identify the authenticity through the naked eye without tools. The principle of this anti-counterfeiting technology is to use special printing technology to make anti-counterfeiting signs, such as Holographic anti-counterfeiting, because this kind of printing technology is relatively difficult, especially the template is difficult to copy, so the cost of anti-counterfeiting is very high, it i...

Claims

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Application Information

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IPC IPC(8): G06Q30/00G06K19/06G06K7/10G06V30/224
CPCG07D7/20G07D7/00G06K19/06037G06K19/18G07D7/0006G06K19/06056G06K9/6211G06K2009/0059G06K19/00G06K9/00577H04L9/32G07D7/003G06V20/95G06V20/80G06V10/757
Inventor 冯林王筱雨陈航岳铁刚
Owner SHENZHEN XINHUAYI PRINTING
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