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Two-dimensional code processing device and method

A technology of a processing device and a processing method, applied in the field of two-dimensional codes, can solve the problems of leakage of important information and insufficient confidentiality of important information, and achieve the effect of avoiding leakage

Active Publication Date: 2018-11-16
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional two-dimensional code can be scanned unlimited times. When it is used to mark important items or important information, it will lead to insufficient confidentiality of important information, which will cause important information to leak

Method used

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  • Two-dimensional code processing device and method

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Embodiment 1

[0028] figure 1 It is a schematic structural diagram of a two-dimensional code processing device provided in Embodiment 1 of the present invention, as shown in figure 1 As shown, the two-dimensional code processing device includes: a light sensor 11 , a control module 12 and a heating module 13 . The control module 12 is connected to the light sensor 11 , and the heating module 13 is connected to the control module 12 .

[0029] The light sensor 11 is used to generate light sensing signals according to illumination changes, and the light sensing signals include illumination intensity. The control module 12 is used to determine whether the light intensity is greater than the light intensity threshold, and if it is determined that the light intensity is greater than the light intensity threshold, a heating instruction is issued. The heating module 13 is used for heating the two-dimensional code according to the heating instruction so that the surface of the two-dimensional cod...

Embodiment 2

[0051] This embodiment provides a two-dimensional code processing method, based on a two-dimensional code processing device, the two-dimensional code processing device includes: a light sensor, used to generate a light-sensing signal according to illumination changes, and the light-sensing signal includes light intensity ; The control module is connected with the light sensor, and is used to judge whether the light intensity is greater than the light intensity threshold, and if it is determined that the light intensity is greater than the light intensity threshold, a heating instruction is issued; the heating module is connected with the control module, and is used to The heating instruction heats the two-dimensional code to make the surface of the two-dimensional code irreversibly discolored.

[0052] The two-dimensional code processing method includes:

[0053] Generate a photosensitive signal according to the light change, the photosensitive signal includes light intensity,...

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Abstract

The invention discloses a two-dimensional code processing device and method. The device comprises a light sensor, a control module, and a heating module. The light sensor is used for generating a light sensing signal according to an illumination change, wherein the light sensing signal includes an illumination intensity. The control module connected with the light sensor is used for determining whether the illumination intensity is larger than a light intensity threshold; and if so, a heating instruction is sent out. The heating module connected with the control module is used for heating a two-dimensional code according to the heating instruction, so that irreversible color changing of the surface of the two-dimensional code is caused. Therefore, the leakage of important information is avoided effectively.

Description

technical field [0001] The invention relates to the field of two-dimensional codes, in particular to a two-dimensional code processing device and method. Background technique [0002] QR codes are currently widely used in scenarios such as mobile shopping, ticket sales, confidential data encryption, and item tracking. The traditional two-dimensional code can be scanned unlimited times. When it is used to mark important items or important information, it will lead to insufficient confidentiality of important information, which in turn will cause important information to leak. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems in the prior art, and provides a two-dimensional code processing device and method, which can effectively avoid the leakage of important information. [0004] To achieve the above object, the present invention provides a two-dimensional code processing device, comprising: [0005] a light sen...

Claims

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Application Information

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IPC IPC(8): G06K19/06
CPCG06K19/06037G06K19/0615
Inventor 于城李晖
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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