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Light-emitting diode (LED) display system and data transmission method thereof

A data transmission method and display system technology, applied in the field of LED display system and its data transmission, can solve the problems of difficult wiring, unfavorable quick and flexible installation, etc., and achieve a simplified construction, strong innovation and practicability, and improved reliability. Effect

Inactive Publication Date: 2012-07-04
SHENZHEN AOTO ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the technical problems to be solved by the present invention is to provide an LED display system, which solves the problem that the existing LED display system is connected through a Gigabit network or optical fiber, and wiring is difficult in some applications, which is not conducive to fast and flexible installation.

Method used

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  • Light-emitting diode (LED) display system and data transmission method thereof
  • Light-emitting diode (LED) display system and data transmission method thereof
  • Light-emitting diode (LED) display system and data transmission method thereof

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Embodiment Construction

[0029] An LED display system provided in this specific embodiment is as follows: figure 2 As shown, it includes: a control terminal, a video capture card and an LED display unit box, the control terminal is connected to the video capture card, and the video capture card and the box are connected by a UWB wireless signal.

[0030] The data transmission method of a LED display system provided by this specific embodiment is based on the aforementioned LED display system for data transmission, after the video data is transmitted to the video capture card through the control terminal, the video capture card uses UWB technology to communicate wirelessly Transmit the video data to the LED display unit box.

[0031] In view of the problems existing in the existing LED display control system, the use of wireless signal transmission method instead of gigabit network or optical fiber provides an effective solution. The wireless signal transmission adopts the latest UWB technology (Ultra...

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Abstract

The invention discloses a light-emitting diode (LED) display system and a data transmission method thereof. The LED display system comprises a control terminal, a video collecting card and LED display unit box bodies. The control terminal is connected with the video collecting card which is in wireless signal connection with the LED display unit box bodies by adopting an ultra wide band (UWB) mode. The data transmission method is based on the LED display system to conduct data transmission, after video data are transmitted to the video collecting card through the control terminal, the video collecting card adopts UWB technology to enable the video data to be transmitted to the LED display unit box bodies in a wireless communication mode. The LED display system using the data transmission method of the technical scheme is adopted, ultramodern UWB technology is adopted to enable the video collecting card to be connected with the LED display unit box bodies, users only need provide a power supply for an LED display screen, therefore, construction of the LED display screen is greatly simplified, all LED display unit box bodies do not need level connection, and reliability of data transmission is improved. The technology has strong innovation and application.

Description

technical field [0001] The invention relates to the technical field of LED display, in particular to an LED display screen system and a data transmission method thereof. Background technique [0002] Large-screen LED display has the advantages of high brightness, long service life, wide viewing angle range, rich colors, and strong adaptability to indoor and outdoor environments. It has become the most advantageous carrier of a new generation of advertising and information dissemination, and is widely used in Sports venues, road traffic, financial securities trading, advertising media and other information display fields. At present, the general LED display system such as figure 1 As shown, including: control terminal, video capture card and LED display. The control terminal is the control computer or video processor. The LED display screen includes multiple LED display unit cabinets, and each LED display unit cabinet includes a scanning control card, several display modul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/32G09G3/20H04N7/18
Inventor 李选中吴振志吴涵渠
Owner SHENZHEN AOTO ELECTRONICS