Receiving end of high-definition digital image transmission system of traversing machine

Abstract

The invention discloses a receiving end of a high-definition digital image transmission system of a traversing machine. The receiving end comprises a wireless module, a mainboard unit, a wireless forwarding module and a mobile terminal, wherein the wireless module comprises a power amplifier PA unit, an impedance matching circuit, a radio frequency demodulation module, an RJ45 interface A and a power supply interface A, and the mainboard unit comprises an RJ45 interface B, a data unpacking module, a data decoding module, an HDMI interface circuit, a main power supply input module, a power supply interface B, a power supply interface C and a USB interface A. According to the invention, the receiving end has the advantages that 15 playing devices can operate at the same time at most, the transmission distance is increased, and the first-person visual angle in the true sense can be recorded; a social platform can publish competition videos conveniently, a real first-person perspective canbe simply published through mobile equipment such as a mobile phone, the cost is reduced, the controllability is improved, a real picture can be quickly transmitted to a player, and precious decision-making time is provided for the player.

Description

technical field [0001] The invention relates to the technical field of image transmission systems, in particular to a receiving end of a high-definition digital image transmission system through a machine. Background technique [0002] Image transmission technology is widely used in large-scale exhibitions, competitions and other activities, but it has the following defects: [0003] 1. Poor picture quality: The image is an analog signal, and the pixels are equivalent to 320P picture quality. The pictures seen by the contestants are blurred, with too little information, and often see snowflake patterns, which affects the competition. [0004] 2. Screen chaining: If there are more than 2 simulated video transmissions in the same venue, there will be screen crossing between the two devices, which will affect the game. Or the competition can only be played by players in turn, and they cannot compete on the same stage. [0005] 3. Short distance: The short transmission distanc...

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problems of the existing prior art, the purpose of the present invention is to provide a receiving end of a high-definition digital image transmission system through the machine, up to 15 playback devices can run at the same time, the transmission distance is increased, and the first video in the true sense can be recorded. One-person perspective, which facilitates the release of game videos on social platforms, enables the real first-person perspective to be released easily through mobile devices such as mobile phones, reduces costs, increases controllability, and the real picture can be quickly transmitted to players, providing valuable decision-making time for players , in order to solve the problems of poor image quality, picture crossover, short transmission distance, inability to store real first-person perspective, cumbersome video release on social platforms, and high delay in the above-mentioned background technology

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