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Two-dimensional code generation method and device, and electronic equipment

A technology of two-dimensional codes and coding units, which is applied in the field of graphic code generation methods, devices and electronic equipment, and can solve the problems of high information density, two-dimensional code size and information capacity limitations, and small information storage capacity.

Active Publication Date: 2018-10-26
周冰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, QR codes can usually only hold more than 1,000 bytes, such as about 500 Chinese characters, and there is a shortage of information storage capacity, and due to its rule restrictions, the maximum capacity that can be expanded does not exceed the square of the existing capacity number
Due to the limitation in size and information capacity of two-dimensional codes, it cannot meet the needs of high information density

Method used

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  • Two-dimensional code generation method and device, and electronic equipment
  • Two-dimensional code generation method and device, and electronic equipment
  • Two-dimensional code generation method and device, and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] The basic flow of the two-dimensional code generation method provided in Embodiment 1 of the present application is as follows: figure 1 As shown, the following steps may be included:

[0063] S101: Obtain target information that needs to be carried by a two-dimensional code.

[0064] In a specific implementation, the software platform can generate target information that needs to be carried by a two-dimensional code according to user operations, such as user business cards, payment information, product labels, etc.

[0065] S102: Divide the target information into multiple coding units.

[0066] Here, the coding unit refers to the information unit when the target information is coded, which can be determined according to the character type of the target information. For example, when the target information is "1534", "1534" can be divided into "1", "2", "3" and "4" according to the numeric character type of "1534", wherein, "1" "2" "3 "" and "4" are respectively use...

Embodiment 2

[0085] The basic flow of the two-dimensional code generation method provided in Embodiment 2 of the present application is as follows: Figure 13 As shown, the following steps may be included:

[0086] S1301: Obtain target information that needs to be carried by a two-dimensional code.

[0087] Here, the target information may include various types of information, such as the user's facial feature information, voice information, fingerprints, and graphically represented text information.

[0088] S1302: Divide the target information into multiple coding units.

[0089] Here, the determination may be made according to the character type of the target information. For example, when the target information is "1534", "1534" can be divided into "1", "2", "3" and "4" according to the numeric character type of "1534", wherein, "1" "2" "3 "" and "4" are respectively used as a coding unit.

[0090] S1303: Select a graphic encoding method according to the amount of information of th...

Embodiment 3

[0099] like Figure 14As shown, the two-dimensional code generation device 140 provided in the third embodiment of the present application, the acquisition module 141, the division module 142, the determination module 143 and the generation module 144; wherein,

[0100] The acquiring module 141 is configured to acquire target information that needs to be carried by a two-dimensional code;

[0101] The division module 142 is configured to divide the target information into a plurality of coding units;

[0102] The determination module 143 is configured to determine, according to the mapping relationship between different coding units and vector geometric figures, the vector geometric figures corresponding to the plurality of divided coding units; the graphic shapes and / or the different vector geometric figures have Or the color distribution is different;

[0103] The generating module 144 is configured to combine the vector geometric figures corresponding to the divided codin...

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Abstract

The invention relates to the technical field of information, in particular to a two-dimensional code generation method. The method comprises the following steps that: obtaining target information which needs to be borne by a two-dimensional code; dividing the target information into a plurality of coding units; according to a mapping relationship between different coding units and vector geometricfigures, determining the vector geometric figures independently corresponding to the plurality of divided coding units, wherein different vector geometric figures have different figure shapes and / orcolor distribution; and combining vector geometric figures independently corresponding to the plurality of divided coding units to generate a figure two-dimensional code. The invention also providesa two-dimensional code generation device and electronic equipment.

Description

technical field [0001] The present application relates to the field of information technology, in particular to a method, device and electronic equipment for generating graphic codes. Background technique [0002] With the rapid development of economy and information communication technology, the application of two-dimensional barcode or two-dimensional barcode (2-dimensional barcode) technology has been involved in commodity circulation, transportation, industrial control and other fields. Two-dimensional code is to record data symbol information with a specific geometric figure distributed in black and white on a plane (two-dimensional direction) according to a certain rule. In the code compilation, the "0" that constitutes the internal logic basis of the computer is skillfully used. , The concept of "1" bit stream, using several geometric shapes corresponding to binary to represent text and numerical information, automatically read through image input equipment or photoel...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/06056
Inventor 周冰
Owner 周冰
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