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Fan screen display system and method based on UWB communication

A screen display and fan technology, applied in the field of fan screen display, can solve problems that affect user experience, slow video data speed, weak anti-interference ability, etc.

Inactive Publication Date: 2021-05-18
SHENZHEN FAN DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The fan screen display system in the prior art usually uses 2.4GHz for communication, and the highest transmission rate of the 2.4GH communication module is 300Mbps, resulting in relatively slow transmission speed of relatively large video data. At the same time, its The anti-interference ability is weak, which seriously affects the user experience

Method used

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  • Fan screen display system and method based on UWB communication
  • Fan screen display system and method based on UWB communication
  • Fan screen display system and method based on UWB communication

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Embodiment Construction

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only for the purpose of describing specific embodiments , is not intended to limit the present application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0038] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application....

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Abstract

The invention discloses a fan screen display system and method based on UWB communication. The system comprises a drive motor which is used for driving an LED display module to rotate; the LED display module is used for lightening LED lamp beads to display an image; an acceleration sensor is used for measuring the angular velocity of rotation of the LED display module, and the acceleration sensor is arranged on the LED display module; a UWB communication transmitting module is used for transmitting electric signal data of an image to be displayed; a UWB communication receiving module is used for receiving the electric signal data sent by the UWB communication transmitting module and sending the received electric signal data to the FPGA logic processing module; an FPGA logic processing module is used for controlling the driving motor to rotate and displaying an image through the LED display module. The system is high in communication speed and strong in anti-interference capability.

Description

technical field [0001] The present invention relates to the technical field of fan screen display, in particular to a fan screen display system and method based on UWB communication. Background technique [0002] UWB (UltraWideband) is a carrier-free communication technology that uses nanosecond to picosecond non-sinusoidal narrow pulses to transmit data. By transmitting extremely low-power signals over a wide frequency spectrum, UWB can achieve a data transmission rate of hundreds of Mbit / s to several Gbit / s within a range of about 10 meters. The advantages of UWB communication technology are: strong anti-interference performance, high transmission rate, large system capacity and very small transmission power, and communication equipment can communicate with transmission power less than 1mW. The low transmission power greatly prolongs the working time of the system power supply. Moreover, due to the small transmission power, its electromagnetic wave radiation will have lit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40G09G3/00
CPCH04B1/40G09G3/005
Inventor 黎壮郑克峰
Owner SHENZHEN FAN DISPLAY TECH CO LTD