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Dynamic two-dimensional code generation method, device, identification method and device

A production method and production device technology, applied in the field of information, can solve the problems of easy duplication of two-dimensional codes, abuse of two-dimensional codes in business activities, inability to effectively manage two-dimensional codes, etc., and achieve the effect of ensuring enthusiasm and avoiding unnecessary losses.

Inactive Publication Date: 2017-01-18
陈凌云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present application provides a dynamic two-dimensional code generation method, a dynamic two-dimensional code recognition method, a dynamic two-dimensional code generation device and a dynamic two-dimensional code recognition device, which can solve the problem that two-dimensional codes are easy to copy and unlimited The transmission caused the merchants to be unable to effectively manage the QR codes when using the QR codes for business activities, resulting in the abuse of the QR codes and affecting the business activities of the merchants

Method used

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  • Dynamic two-dimensional code generation method, device, identification method and device
  • Dynamic two-dimensional code generation method, device, identification method and device
  • Dynamic two-dimensional code generation method, device, identification method and device

Examples

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Embodiment 1

[0040] Please refer to figure 1 , the scenario includes a mobile terminal and a server, the mobile terminal may be a device such as a smart phone or a tablet computer, and the mobile terminal communicates with the server. Among them, the server generates a globally unique code, and generates a dynamic two-dimensional code based on the code. After the mobile terminal is connected to the server, it can obtain the dynamic two-dimensional code from the server, and the mobile terminal can also obtain the code while obtaining the dynamic two-dimensional code according to the conversion rule.

Embodiment 2

[0042] Please refer to figure 2 , figure 2 The flow chart of the dynamic two-dimensional code generation method of the present application, the dynamic two-dimensional code generation method includes the following steps:

[0043] Step S101: Generate several codes with unique identities. The unique encoding of the identity can be realized by generating a UUID by the server, or by customizing any one of numbers, letters and characters or a combination of them.

[0044] For example, if the encoded code element is a letter and consists of two letters AB, you can set the change rule so that each time the QR code displays red for 3 seconds, it represents the letter A, and each time the QR code displays yellow for 3 seconds, it represents the letter B. So on and so forth.

[0045] Step S102: For each code that is unique to an identity, according to a preset conversion rule, combine this code with a static two-dimensional code to generate a dynamic two-dimensional code. Since the ...

Embodiment 3

[0049] Please refer to image 3 , image 3 It is a flowchart showing a dynamic two-dimensional code generation method according to an exemplary embodiment, and the dynamic two-dimensional code generation method includes the following steps:

[0050] Step S201: Generate several codes with unique identities. The unique encoding of the identity can be realized by generating a UUID by the server, or by customizing any one of numbers, letters and characters or a combination of them. Since the same static QR code and a unique code generate a dynamic QR code, the dynamic QR code is also unique. In this way, the same static QR code can be uniquely associated with multiple identities. The code can be used to generate multiple dynamic two-dimensional codes, so as to realize the effective management of the number of the same static two-dimensional codes.

[0051] see Figure 4 , in this embodiment, the encoding is composed of 0 and / or 1, and the encoding method may be: the encoding i...

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Abstract

The invention discloses a dynamic two-dimensional code generation method. The dynamic two-dimensional code generation method comprises steps that unique codes of multiple identities are generated; for the unique code of each identity, according to preset transformation rules, a dynamic two-dimensional code is generated on the basis of the code and a static two-dimensional code. The invention further brings forward a dynamic two-dimensional code identification method, the method comprises steps that the dynamic two-dimensional code is acquired, and the dynamic two-dimensional code is generated from the unique identity code and the static two-dimensional code; according to the preset transformation rules, the unique identity code is extracted from the dynamic two-dimensional code. The method is advantaged in that sellers are facilitated to effectively manage two-dimensional codes, and unnecessary loss of the sellers caused by two-dimensional code abuse can be prevented.

Description

technical field [0001] The present application relates to the field of information, and in particular to a dynamic two-dimensional code generation method, a dynamic two-dimensional code recognition method, a dynamic two-dimensional code generation device and a dynamic two-dimensional code recognition device. Background technique [0002] A two-dimensional code is a black and white graphic that is distributed in a two-dimensional direction with a specific geometric figure according to a certain rule to record data symbol information. The concept of bit stream uses several geometric shapes corresponding to binary to represent text and numerical information, which can be automatically read by image input equipment or photoelectric scanning equipment to realize automatic information processing. [0003] Due to the remarkable characteristics of large amount of information, wide coding range, high decoding reliability and low cost of use, two-dimensional codes have been widely use...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06G06K17/00
CPCG06K19/06112G06K17/0022G06K19/0614
Inventor 陈凌云
Owner 陈凌云
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