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A method of generating a two-dimensional code

A technology for generating two-dimensional codes and two-dimensional codes, which is applied in the field of two-dimensional codes, can solve the problems of low reuse rate, low anti-counterfeiting of two-dimensional codes, and inability to guarantee the correct rate of decoding, so as to achieve a good beautification effect and save personnel costs And production time loss, enhance the effect of brand effect

Active Publication Date: 2019-10-29
宁波邻家网络科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This completely manual way of beautifying the QR code consumes a lot of manpower and material resources, and cannot guarantee the correct rate of decoding, and the reuse rate is low
[0007] And with the increasing application of two-dimensional codes, more and more anti-counterfeiting labels based on two-dimensional codes appear on the market, but two-dimensional codes, like digital ones, are a standardized coding specification, as long as the equipment conditions Yes, any mobile phone, scanning gun, and collector can be read, so many times for users, it is a misunderstanding to think that the QR code has anti-counterfeiting properties; counterfeiters only need to obtain a set of QR codes. Code can be counterfeited, so the anti-counterfeiting of traditional QR code is low

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  • A method of generating a two-dimensional code
  • A method of generating a two-dimensional code
  • A method of generating a two-dimensional code

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Embodiment Construction

[0054] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0055] A method for generating a two-dimensional code in this embodiment includes the following steps:

[0056] (1) Determine the functional graphics and data area R(M)c of the two-dimensional code.

[0057] First, according to the QR two-dimensional code encoding algorithm, the information to be encrypted is generated into a two-dimensional code image; then, according to the black and white pixels of the two-dimensional code image, the two-dimensional code image is divided into a pixel matrix, and a mask bitmap is generated through the pixel matrix gauge; Finally, according to the two-dimensional code recognition algorithm, the mask bitmap recognition is divided into graphics R(M)a, R(M)b, R(M)c, where R(M)a is the positi...

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Abstract

The invention belongs to the technical field of two-dimensional codes, and particularly relates to a method for generating a two-dimensional code. The method comprises the steps of (1) determining a functional pattern and a data region R(M)c of a two-dimensional code; (2) dividing the data region R(M)c into pixel matrixes according to black and white pixels of the data region R(M)c, and then calculating different rule patterns formed by the black pixels in the data region R(M)c by using a pattern judgment algorithm; and (3) replacing the different rule patterns with preset pictures. For a new propaganda link, a beautified two-dimensional code picture can be generated immediately according to the method, and the personnel cost and the production time loss of employing an art designer for a long term for realizing the similar effect are greatly saved. In addition, a two-dimensional code generated according to the method is good in anti-counterfeiting performance.

Description

technical field [0001] The invention belongs to the technical field of two-dimensional codes, and in particular relates to a method for generating two-dimensional codes. Background technique [0002] Quick Response Code (QuickResponseCode), referred to as QR code, is a two-dimensional barcode invented by Densowave Corporation of Japan in 1994. QR code was approved by ISO international standard ISO / IEC18004 in June 2000. QR code is an open standard with open specifications. QR codes usually consist of a series of black and white square modules arranged according to certain rules to form a matrix. QR code has a larger storage information capacity than one-dimensional barcode, rich coded character set, strong error correction ability, and unique positioning function can resist rotation. [0003] With the popularity of smart phones with cameras, QR code applications are becoming more and more popular, such as electronic coupons, train tickets, scanning code payment, billboards...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/06103
Inventor 丁一如
Owner 宁波邻家网络科技有限公司
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