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Dot matrix code construction method, dot matrix code generation and reading method, terminal and dot matrix code system

A construction method and dot matrix code technology, applied in dot matrix code construction method, generating reading method and terminal, dot matrix code system field, can solve problems such as difficult to hide, achieve the effect of ensuring uniqueness and improving beautification effect

Active Publication Date: 2022-08-05
SHANGHAI HUAXUN INFORMATION TECHOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The sign position of the QR code makes it possible to intercept the QR code from the beautification pattern, but these obvious positioning logo graphics, the image is beautified but it is difficult to hide

Method used

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  • Dot matrix code construction method, dot matrix code generation and reading method, terminal and dot matrix code system
  • Dot matrix code construction method, dot matrix code generation and reading method, terminal and dot matrix code system
  • Dot matrix code construction method, dot matrix code generation and reading method, terminal and dot matrix code system

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Embodiment Construction

[0060] The embodiments of the present invention are described below through specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other under the condition of no conflict.

[0061] It should be noted that the drawings provided in the following embodiments are only used to illustrate the basic concept of the present invention in a schematic way, so the drawings only show the components related to the present invention rather than the number, shape and number of compo...

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Abstract

The invention provides a dot matrix code construction method, a dot matrix code generation and reading method, a terminal and a dot matrix code system. The dot matrix code construction method comprises the following steps: constructing N * N information units arranged in a matrix; setting the information unit as an information unit module or a mark unit module; in the information unit module, different values are stored based on relative positions of information points in the information unit; and in the marking unit module, dot matrix code identification information is marked based on the arrangement mode of the information points in the information unit. According to the dot matrix code construction method, the dot matrix code generation and reading method, the terminal and the dot matrix code system, dot matrix codes which are uniformly distributed and have an information hiding function can be provided, and the requirements of actual application scenes are met.

Description

technical field [0001] The invention relates to the technical field of dot matrix codes, in particular to a dot matrix code construction method, a generation and reading method, a terminal, and a dot matrix code system. Background technique [0002] As a mainstream information technology means, barcode technology is widely used in daily life. Barcodes can be divided into one-dimensional (1D barcodes) and two-dimensional (2D barcodes) according to the organization of information. One-dimensional barcodes represent data by changing the width and spacing of parallel lines, and then represent more information through the arrangement, combination and spacing between information bars of different widths. There is a relatively strong directional constraint in the identification reading, which has the advantage of extremely fast information input reading. Two-dimensional barcodes are generally organized as "two-dimensional barcodes" and "two-dimensional matrix codes". The two-dim...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/06046G06K7/1417G06K19/06103G06K19/06075H03M13/1515
Inventor 李若溪陈斌
Owner SHANGHAI HUAXUN INFORMATION TECHOLOGY
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