1080-P high-definition digital image transmission system

Abstract

The invention discloses a 1080-P high-definition digital image transmission system comprising a remote hardware architecture, a remote software flow, a near-end hardware architecture, a near-end software flow, a power supply, a CPU, a wireless communication module, an OSD data module, an HDMI video receiver module and interface, an HDMI video output module and interface, a WIFI module, an unmanned aerial vehicle module and interface, a firmware loading interface, an unmanned aerial vehicle, an antenna, a camera or camera, a display screen, a mobile phone APP terminal, a button and an LED. The 1080-P high-definition digital image transmission system is characterized in that encoding transmission and decoding display are carried out by using a digital transmission system; an synchronous displaying is carried out by means of display screen connection by an HDMI and mobile phone APP terminal connection by WIFI, so that high-definition digital image transmission, at the transmission distance of over 1200 meters, with the maximum transmission distance of 5000 meters, with a transmission delay of 150ms, and at a transmission frame rate of 1080P @ 60fps, of the high-definition digital image transmission system can be realized. The system can be used flexibly and conveniently; the transmission speed is fast; the picture is clear; the color is vivid; and a single playing way can be selected. And defects in the prior art can be overcome.

Description

technical field [0001] The invention relates to the technical field of image transmission, in particular to a 1080P high-definition digital image transmission system. Background technique [0002] The resolution of UAV image transmission in the prior art is 720P and 480P, the picture quality is blurry, the transmission distance is short, only 600 meters, and the transmission delay is as high as 300ms or more. It is difficult to meet user requirements only by using HDMI to connect to the display screen. [0003] The present invention adopts the digital transmission system for encoding transmission and decoding display, and at the same time uses HDMI to connect to the display screen and WIFI to connect to the mobile phone APP terminal for synchronous display, so as to realize the transmission distance of the high-definition digital image transmission system of more than 1200 meters, the maximum transmission distance of 5000 meters, and the transmission delay The transmission f...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a 1080P high-definition digital image transmission system, which reasonably solves the problems of low resolution, fuzzy picture quality, short transmission distance and high transmission delay in the prior art of UAV image transmission, and only uses HDMI to display screen display, it is difficult to meet the user's requirements

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