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
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[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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