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A color digital sequence two-dimensional code and its anti-counterfeiting method

A digital sequence and two-dimensional code technology, applied in the field of two-dimensional code anti-counterfeiting, can solve the problem of being unable to distinguish the authenticity from the fake

Active Publication Date: 2019-03-22
安徽易泰格智能技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It aims to solve the problem that the existing two-dimensional codes are copied in batches and cannot distinguish the authenticity

Method used

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  • A color digital sequence two-dimensional code and its anti-counterfeiting method
  • A color digital sequence two-dimensional code and its anti-counterfeiting method
  • A color digital sequence two-dimensional code and its anti-counterfeiting method

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Embodiment Construction

[0039] The present invention provides a color number sequence two-dimensional code and its anti-counterfeiting method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] see figure 2 , a color digital sequence two-dimensional code, including a pattern area 1 for printing a two-dimensional code pattern, and a check code area 2 for printing a two-dimensional code serial number under the pattern area 1, the two-dimensional code serial number It is printed under the two-dimensional code with color variable technology. The serial number of the two-dimensional code is divided into several groups of numbers, and each group is printed in a different color to obtain a color number sequence. The color number ...

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Abstract

The invention discloses a color digital sequence two-dimensional code and an anti-counterfeiting method thereof. The color digital sequence two-dimensional code comprises a pattern region used for printing a two-dimensional code pattern. A code checking region for printing a two-dimensional serial number is arranged below the pattern region. The two-dimensional serial number is composed of a plurality of groups of numbers. Each group of the numbers is divided into a plurality of groups of numbers. The numbers in each group of numbers are printed in different colors, and then a color digital sequence is obtained. During anti-counterfeiting, a two-dimensional code is scanned by code scanning equipment. The scanned two-dimensional code is compared with a two-dimensional code and a color digital sequence pushed by a client, so that the authenticity thereof can be identified. If the scanned two-dimensional code and the two-dimensional code pushed by the client are not matched, the scanned two-dimensional code is identified to be fake. According to the technical scheme of the invention, the color two-dimension code serial number is printed under the two-dimensional code pattern, and the color sequence of the color two-dimensional code serial number is calculated based on the color sequence algorithm. Therefore, the style and the color digital sequence of a second two-dimensional code cannot be deduced based on a known two-dimensional code. Meanwhile, the problems that the two-dimension codes are copied in batches and cannot be distinguished in authenticity can be solved.

Description

technical field [0001] The invention belongs to the technical field of two-dimensional code anti-counterfeiting, and relates to a color number sequence two-dimensional code, in particular to a color number sequence two-dimensional code and an anti-counterfeiting method thereof. Background technique [0002] A two-dimensional code is a pattern of bars and spaces distributed on a plane according to certain rules to record data symbol information with a specific geometric figure. QR codes have the advantages of high reliability (reading accuracy far exceeds manual records), high efficiency (very fast reading speed, equivalent to 40 characters per second), etc. [0003] Wherein, the QR Code bar code is a kind of matrix two-dimensional bar code (the two-dimensional code referred to in the present invention is the QR Code bar code) developed by Japan Eenso Company, such as figure 1 As shown, in addition to the large information capacity and high reliability of two-dimensional bar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06G06K17/00
CPCG06K17/00G06K19/06037
Inventor 许文琛沈亦军张世军
Owner 安徽易泰格智能技术有限公司
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