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Unmanned aerial vehicle airborne camera video and audio signal wireless transmission device

A wireless transmission, video and audio technology, applied in the field of drones, can solve the problems of poor transmission quality, insufficient reliability and stability, poor definition, etc., to improve flexibility, improve signal transmission quality, good research and application The effect of development prospects

Inactive Publication Date: 2017-03-15
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a wireless transmission device for video and audio signals of the drone's onboard camera, which is used to solve the problem of poor transmission quality and poor clarity during signal transmission between the drone's onboard camera and the ground video and audio monitoring terminal. The shortcomings of insufficient reliability and stability, through the millimeter wave band 60GHz frequency point wireless transmission method, the signal transmission quality is improved, and the flexibility, reliability and stability are improved

Method used

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  • Unmanned aerial vehicle airborne camera video and audio signal wireless transmission device
  • Unmanned aerial vehicle airborne camera video and audio signal wireless transmission device

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specific Embodiment

[0018] When working, the transmitter module power supply POWER 11 is composed of a lithium battery to provide stable power supply to the transmitter module; the drone onboard camera 10 is connected to the transmitter module input interface AV IN 12, and the signal source signal passes through the transmitter module input interface AV IN 12 is transmitted to the transmitter module processor 632TX 14; the transmitter module processor 632TX 14 compresses and encodes the video and audio signals input through the transmitter module input interface AV IN 12; the transmitter module microstrip antenna array 17 will pass through The signal compressed and encoded by the transmitting module processor 632TX 14 is wirelessly transmitted using the millimeter wave band 60GHz frequency; the transmitting module USB interface 13 is connected to the transmitting module processor 632TX 14, the transmitting module controller MCU 15, and the transmitting module buffer FLASH 16 parameter configuration...

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Abstract

The objective of the invention is to provide an unmanned aerial vehicle airborne camera video and audio signal wireless transmission device. The objective of the invention is to solve the problem of the signal transmission between the unmanned aerial vehicle airborne camera video and audio signals and the ground video and audio monitoring terminal. Through the millimetric wave band60GHz frequency point wireless transmission mode, the video and audio signal transmission quality and sharpness are improved, and the flexibility, the reliability and the stability are improved.

Description

Technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a wireless transmission device for video and audio signals of an airborne camera of an unmanned aerial vehicle. Background technique [0002] The unmanned aircraft is abbreviated as "UAV" and the English abbreviation is "UAV". It is an unmanned aircraft operated by radio remote control equipment and self-provided program control devices. From a technical point of view, it can be defined as: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned para-wing aircraft, etc. According to the application fields, UAVs can be divided into military and civilian use. For military use, UAVs are divided into reconnaissance aircraft and target aircraft. For civilian use, drones + industry applications are the real rigid needs of drones; currently in aerial photography, agriculture, plant ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
CPCH04N7/185
Inventor 陈宝康
Owner SHENZHEN UNIV