Graphic code, graphic code generation method and device, graphic code recognition method and device

A graphic code and sub-graphic technology, which is applied to recording carriers used in machines, instruments, computer parts, etc., can solve the problems of excessive occupation of one-dimensional codes and two-dimensional codes, inaccurate identification, etc.

Pending Publication Date: 2021-08-20
阿里宋汉信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a graphic code, a method for generating and identifying a graphic code, and a device to solve the problem that the o

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  • Graphic code, graphic code generation method and device, graphic code recognition method and device
  • Graphic code, graphic code generation method and device, graphic code recognition method and device
  • Graphic code, graphic code generation method and device, graphic code recognition method and device

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Embodiment Construction

[0058] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the conte...

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Abstract

The embodiment of the invention provides a graphic code, a graphic code generation method and device, a graphic code recognition method and device. The graphic code comprises a plurality of sub graphic codes; a first sub-graphic code in the plurality of sub-graphic codes comprises a first graphic area and a second graphic area; the first graphic area and the second graphic area are arranged on the two sides of a second sub-graphic code respectively; the first pattern area and the second pattern area are respectively composed of first strip-shaped patterns and second strip-shaped patterns which are arranged at intervals, wherein the first strip-shaped graph is used for bearing information. According to the embodiment of the invention, a plurality of sub-graphic codes are integrated in one graphic code, so that the identification efficiency and accuracy of the graphic code are improved.

Description

technical field [0001] The invention relates to the technical field of smart devices, in particular to a graphic code, a method for generating and identifying the graphic code, and a device. Background technique [0002] A graphic code is a graphic identifier that uses black and white graphics of different sizes to express a set of information according to certain coding rules. The more common graphic codes include two-dimensional codes and barcodes. Barcodes, also known as one-dimensional codes, can be used to identify information such as the country of origin, manufacturer, product name, book classification number, and user account number of an item. QR codes can be used to identify information such as device numbers, bill marks, commodity names, user accounts, and payment accounts. Graphic codes are widely used in commodity circulation, book management, mobile payment, postal management and many other fields. [0003] In the prior art, two-dimensional codes and one-dime...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06018G06K19/06037G06K19/06046
Inventor 周林
Owner 阿里宋汉信息技术有限公司
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