Dynamic two-dimensional code display device

A technology of dynamic two-dimensional code and display equipment, which is applied in the direction of static indicators, instruments, identification devices, etc., which can solve the problems of fixed two-dimensional code graphics and application troubles, and improve the fixed and safe performance of use Effect

Pending Publication Date: 2019-01-25
深圳市深之星科技有限公司
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Problems solved by technology

[0003] However, since the two-dimensional code graphics in the current two-dimensional code equipmen

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  • Dynamic two-dimensional code display device
  • Dynamic two-dimensional code display device

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[0018] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0019] See figure 1 with figure 2 , A dynamic two-dimensional code display device 1 of the present invention includes a main body 11, a power supply, a control circuit board, a data memory, and a wireless communication transmission unit for communicating with an external mobile terminal, which are arranged inside the main body 11; A signal display screen 12 for displaying two-dimensional code signals is installed on the front of the main body 11; at least one USB port, a power connection port, and a TF card slot are also opened on the side of the main body 11; The wireless communication trans...

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Abstract

The invention provides a dynamic two-dimensional code display device, which comprises a main body, and further comprises a power supply, a control circuit board, a data memory, and a wireless communication transmission unit used for communicating with an external mobile terminal, which are arranged in the main body. A signal display screen for displaying a two-dimensional code signal is arranged on the front face of the main body; at least one USB plug-in interface, a pow supply connection port and a TF card slot are also arranged at the side part of the main body; and further comprises a control button and a signal indicator light arranged on the outside of the main body, In the actual use process, the two-dimensional code information stored in the device internal data memory or TF card slot is displayed in the signal display screen, and the display of different types of two-dimensional codes according to different time is convenient for software control, which improves the fixed problem of the traditional two-dimensional code display and improves the safety performance of use.

Description

[technical field] [0001] The invention relates to the technical field of two-dimensional code display equipment, in particular to a dynamic two-dimensional code display equipment with reasonable structural design and outstanding use effect. [Background technique] [0002] In recent years, the application of two-dimensional code technology has gradually increased, and some payment links and identification links in many industries have replaced the traditional operation mode by scanning two-dimensional codes, which provides a greater opportunity for specific business development. convenience. [0003] However, since the two-dimensional code graphics in current two-dimensional code devices are generally fixed, it also brings a lot of troubles to specific applications in many industries. [0004] Based on this, those skilled in the art have carried out a lot of research and development and experiments, starting from the specific structure and principle of the two-dimensional co...

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Application Information

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IPC IPC(8): G09F9/37G09G3/34
CPCG09F9/372G09G3/344
Inventor 王张相苏彩云张蔓莉
Owner 深圳市深之星科技有限公司
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