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Anti-counterfeiting annular code and encoding method thereof

A production method and ring-shaped technology, applied in the field of digital anti-counterfeiting, can solve the problems of follow-up counterfeiting, low reliability, lack of safety considerations, etc., and achieve the effect of improving reliability, improving anti-counterfeiting degree, and convenient query

Inactive Publication Date: 2015-06-24
长沙高新技术产业开发区诺美网络技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are some defects and deficiencies: anti-counterfeiting at the simple physical structure level such as anti-counterfeiting printing is easy to be cracked and further counterfeiting is followed; the use of simple electronic tags and short message anti-counterfeiting query systems still lacks security considerations, and it is difficult to fully realize the authenticity. In the sense of effective anti-counterfeiting verification, the reliability is not high

Method used

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  • Anti-counterfeiting annular code and encoding method thereof
  • Anti-counterfeiting annular code and encoding method thereof
  • Anti-counterfeiting annular code and encoding method thereof

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Embodiment Construction

[0041] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] The anti-counterfeit ring code of the present invention is a string of numbers and letters represented by a plurality of concentric rings, each concentric circle is made up of solid lines and spaces of unequal length, and the number of layers of the concentric rings is set to n, wherein one layer is the center layer, Indicates the center of the circle; layers 2 to n-1 are data layers for storing data; layer n represents the boundary layer, and n is a natural number.

[0043] The following will be further described in conjunction with specific embodiments. In the present invention, it is assu...

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Abstract

The invention provides an anti-counterfeiting annular code and an encoding method thereof. The annular code expresses a number and letter string by a plurality of concentric rings; each concentric ring consists of full lines with unequal lengths and gaps; the number and letter string of the annular code is converted into a binary bit string through encryption; and a layer quantity of the annular code and a quantity of binary numbers in each layer can be determined according to the quantity of the binary bit strings. With the adoption of the anti-counterfeiting annular code provided by the invention, the anti-countering degree is greatly improved, so that not only can an anti-counterfeiting sequence code be difficult to obtain, but also the technical difficulty that a label in an annular code structure is formed is overcome. Therefore, the reliability of the annular code is greatly improved. The annular code has the advantages of low cost, and convenience and rapidness of searching.

Description

technical field [0001] The invention relates to the technical field of digital anti-counterfeiting, in particular to a method for making an anti-counterfeiting ring code. Background technique [0002] With the development of society and the improvement of productivity, the objects of society are becoming more and more abundant. At the same time, a large number of counterfeit and counterfeit products have also emerged, especially fake famous products, such as fake famous cigarettes, fake famous wine, fake famous bags, etc., flooding the market, seriously damaging the interests of consumers and genuine manufacturers and merchants. [0003] For this reason, some anti-counterfeiting verification measures and means have also appeared in the prior art, such as anti-counterfeiting printing, simple electronic tag (RFID) anti-counterfeiting identification, anti-counterfeiting code combined with background short message query system and the like. To a certain extent, these anti-count...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09C1/00
Inventor 刘克利李肯立朱宁波肖正唐卓王岳彪
Owner 长沙高新技术产业开发区诺美网络技术有限公司
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