A color two-dimensional code and its generation method, generation system and a printed matter

A color two-dimensional code and two-dimensional code technology, applied in the field of two-dimensional codes, can solve the problems of easy cracking and counterfeiting, weak encryption, and insufficient coding density of monochrome two-dimensional codes, and achieves difficulty in deciphering and imitation. Large, increase the difficulty of cracking and imitation, and the effect of high coding density
CN103489026BActive Publication Date: 2017-02-15SHENZHEN CHINACHOICE SCI & TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SHENZHEN CHINACHOICE SCI & TECH CO LTD
Publication Date
2017-02-15

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Abstract

The invention discloses a colorful two-dimension code, a generating method and generating system thereof and a printed article. The colorful two-dimension code is printed on the printed article, and the system comprises an original two-dimension code generating module, a dot matrix code generating module and an overlaying module. The method comprises the steps that S1, an original two-dimension code is generated on the basis of first target article information, and part of or all areas of the original two-dimension code are filled with colors; S2, a dot matrix code is generated on the basis of second target article information; S3, the dot matrix code is overlaid to the part or all the areas of the original two-dimension code, filled with the colors, so that the colorful two-dimension code is generated. The generated colorful two-dimension code is large in coding density, and high in decoding difficulty and imitation difficulty.
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Description

technical field

[0001] The present invention relates to two-dimensional code technology, more specifically, relates to a color two-dimensional code, its generation method, generation system and a printed matter. Background technique

[0002] In the sales market, manufacturers hope to avoid the occurrence of cross-selling behavior by recording the logistics information of each link, such as the logistics code. At present, the usual method is to set a label with logistics information on the product, and record the logistics information in the background system, and judge whether the product has been sold out by comparing the two. However, the label that records the logistics information is easy to be damaged. When the label is damaged and the logistics information is incomplete, it will not be possible to scan and judge whether it matches the logistics information stored in the background system, that is, it is impossible to judge whether there is a cross-selling. In this way...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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