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Circular code generation method and device

A circular code and circular area technology, which is applied in the computer field, can solve the problems of misidentification of white blocks into black blocks and low recognition rate, and achieve the effect of improving the recognition rate.

Active Publication Date: 2021-08-06
杭州顶象科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are two kinds of existing coding technologies, one is bar code, and the other is two-dimensional code. Bar code stores less data, although two-dimensional code can store more information, but because it uses black and white block to represent binary data, so in the case of being defaced, the white block in the defaced area will be misidentified as a black block, so it is easy to cause a low code recognition rate

Method used

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  • Circular code generation method and device
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  • Circular code generation method and device

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Embodiment 1

[0030] According to an embodiment of the present invention, an embodiment of a method for generating a circular code is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0031] figure 1 A flowchart of a method for generating a circular code provided by an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0032] Step S101, acquiring information to be encoded of a target object, and converting the information to be encoded into binary data.

[0033] In the embodiment of the present invention, the aforementioned target objects may also be various items. The above-mentioned information to be coded may represent inf...

Embodiment 2

[0056] The embodiment of the present invention provides a circular code generation device, the circular code generation device is mainly used to implement the method for generating the circular code provided in the above content of Embodiment 1, the circular code provided in the embodiment of the present invention is described below The code generation device is introduced in detail.

[0057] Figure 4 It is a schematic structural diagram of a circular code generation device provided by an embodiment of the present invention. Such as Figure 4 As shown, the generating device of this circular code mainly includes: obtaining conversion unit 11, dividing unit 12, generating unit 13 and first determining unit 14, wherein:

[0058] An acquisition conversion unit 11, configured to acquire the information to be encoded of the target object, and convert the information to be encoded into binary data;

[0059] The division unit 12 is used to divide the preset circular area into a ma...

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PUM

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Abstract

The invention provides a circular code generation method and device, and relates to the technical field of computers, and the method comprises the steps: firstly obtaining to-be-coded information of a target object, and converting the to-be-coded information into binary data; dividing a preset circular area into a main storage area and a backup storage area; according to the binary data, generating a first graph in the main storage area according to a preset circular code encoding strategy; and finally, determining an overall graph formed by combining the first graph and the backup graph as the circular code of the target object. According to the circular code provided by the embodiment of the invention, the combination of the preset circular code encoding strategy and the data backup technology is adopted, so that the circular code can identify the to-be-encoded information through the backup graph under the condition that the first graph is stained, and the code identification rate can be improved.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and device for generating a circular code. Background technique [0002] There are two kinds of existing coding technologies, one is bar code, and the other is two-dimensional code. Bar code stores less data, although two-dimensional code can store more information, but because it uses black and white Blocks are used to represent binary data, so in the case of being defaced, the white blocks in the defaced area will be misidentified as black blocks, so it is easy to cause a low code recognition rate. Contents of the invention [0003] The purpose of the present invention is to provide a method and device for generating a circular code, so as to alleviate the code recognition problem caused by the white block being mistakenly recognized as a black block when the two-dimensional code in the prior art is defaced. Low rate technical issues. [0004] In the first aspect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06
CPCG06K19/06037
Inventor 宋健董阳陈树华
Owner 杭州顶象科技有限公司