Transmitting terminal of high-definition digital image transmission system of traversing machine

Abstract

The invention discloses a transmitting terminal of a high-definition digital image transmission system of a traversing machine. The transmitting terminal comprises a digital camera body, a transmitting terminal main board, a wireless module, a data interface, a power interface and a USB interface. The transmitting terminal main board internally comprises a data code, a data packet and a main powerinput, and the wireless module internally comprises a radio frequency modulator, a reactance matching circuit and a power amplifier circuit. According to the transmitting terminal of a high-definition digital image transmission system of a traversing machine, high-definition digital images can be provided, image serial paths among multiple devices in the same field can be avoided, the image transmission distance can be increased, more complex and huge competition content can be held conveniently, time delay is reduced for high-definition image transmission, real images of an airplane can be transmitted to players more quickly, and precious decision-making time is provided for the players.

Description

technical field [0001] The present invention relates to the field of traversing machine technology, in particular to a transmitting end of a traversing machine high-definition digital image transmission system. Background technique [0002] The flying machine is a multi-rotor type among the three types of aircraft models, namely fixed-wing, helicopter and multi-rotor. In large-scale exhibition performances, competitions and other activities, use the shuttle to shoot the scene, and participate in social interaction from the first-person perspective. However, due to the imperfect design of the current image transmission system of the traversing machine, there are the following technical defects: (1) The image quality is poor, the image is an analog signal, and the pixels are equivalent to 320P image quality, the image seen by the contestants is blurred, and the information is too little , and often see snowflake patterns, affecting the game. (2) Screen chaining, if there are...

AI Technical Summary

Problems solved by technology

However, due to the imperfect design of the current image transmission system of the traversing machine, there are the following technical defects: (1) The image quality is poor, the image is an analog signal, and the pixels are equivalent to 320P image quality, the image seen by the contestants is blurred, and the information is too little , and often see snowflake patterns, affecting the game

(2) Screen cross-linking, if there are more than two simulated video transmissions in the same venue, there will be screen cross-linking between 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

(3) The distance is short, too short transmission distance makes it impossible to arrange complex and large-scale competition content

(4) High latency. The existing digital image transmission latency is too high, and the latency is 90ms to 120ms. As a result, the actual state and position of the aircraft are seriously lagging behind, and it is extremely easy to cause the aircraft to hit obstacles, etc., which cannot be applied to the application of crossing aircraft

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