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Identification code and production method thereof

An identification code and scanning code technology, applied in the field of coding, can solve the problems that products cannot reflect the characteristics and are easy to be copied.

Inactive Publication Date: 2020-08-21
李峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Two-dimensional codes have many advantages such as large information capacity, wide coding range, and high decoding reliability. However, two-dimensional codes are flat graphics and are easy to be copied, so there are still great defects in anti-counterfeiting
[0003] In addition, the current QR code information is not limited by factors such as timeliness and environment, and can be used in any environment at any time, making some products with timeliness and specific environmental requirements unable to reflect their characteristics

Method used

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  • Identification code and production method thereof
  • Identification code and production method thereof

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Embodiment Construction

[0034] The application describes a number of embodiments, but the description is illustrative rather than restrictive, and it will be obvious to those of ordinary skill in the art that within the scope of the embodiments described in the application, There are many more embodiments and implementations. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Except where expressly limited, any feature or element of any embodiment may be used in combination with, or substituted for, any other feature or element of any other embodiment.

[0035] This application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of this application can also be combined with any conventional features or elements to form unique inventive solutions as defined by the clai...

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Abstract

The embodiment of the invention discloses an identification code and a generation method thereof. The identification code comprises a plurality of color layers which are overlapped with one another, wherein at least two adjacent color layers in the plurality of color layers are different in color; a plurality of hollow areas are distributed on the topmost color layer in the plurality of color layers; the depths of the plurality of hollow areas extend to any one of the plurality of color layers from the secondary top color layer to the bottommost color layer so as to expose the color of the extended color layer; the color blocks presented by the exposed areas of the plurality of color layers are mutually combined to form scanning code information of the identification code; at least one color layer in the plurality of color layers is a variable color layer; the color of the variable color layer is changed under a preset condition, so that the scanning code information is changed. Through the scheme of the embodiment, the defect that the two-dimensional code is easy to copy is overcome, the anti-counterfeiting reliability is improved, and different characteristics of the product canbe reflected.

Description

technical field [0001] This article relates to encoding technology, especially to an identification code and its production method. Background technique [0002] Traditional QR codes appeared in Japan in the 1990s and are now widely used around the world. Two-dimensional codes have many advantages such as large information capacity, wide coding range, and high decoding reliability. However, two-dimensional codes are flat graphics and are easy to be copied, so there are still great defects in anti-counterfeiting. [0003] In addition, the current QR code information is not limited by factors such as timeliness and environment, and can be used in any environment at any time, making some products with timeliness and specific environmental requirements unable to reflect their characteristics. Contents of the invention [0004] The embodiment of the present application provides an identification code and a production method thereof, which can overcome the defect that the two-d...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/0614G06K19/0615
Inventor 李峰
Owner 李峰
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