Multimedia data processing method based on unmanned aerial vehicle and multimedia data processing system thereof

Abstract

The embodiment of the invention provides a multimedia data processing method based on an unmanned aerial vehicle and a multimedia data processing system thereof. The system at least comprises the unmanned aerial vehicle, relay base stations and a server. The unmanned aerial vehicle and the relay base stations communicate through the specific frequency band. The relay base stations and the server are connected in a wired or wireless mode. The unmanned aerial vehicle is used for acquiring multimedia data and broadcasting the multimedia data to multiple relay base stations within the preset range. The relay base stations are used for receiving the multimedia data. The server is used for determining the target relay base station from the multiple relay base stations and acquiring the multimedia data from the target relay base station and transmitting the multimedia data to a client side used for displaying the multimedia data. According to the multimedia data processing method based on the unmanned aerial vehicle and the multimedia data processing system thereof, the limitation of small coverage range of aerial photography of the conventional unmanned aerial vehicle can be effectively solved and the video quality of the aerial photography of the unmanned aerial vehicle can be improved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to an unmanned aerial vehicle-based multimedia data processing method and an unmanned aerial vehicle-based multimedia data processing system. Background technique [0002] Unmanned aerial vehicle (Unmanned Aerial Vehicle, referred to as UAV) is an unmanned aircraft controlled by radio remote control equipment and its own program control device. UAVs are widely used and are often used in urban management, agriculture, geology, meteorology, electricity, emergency rescue, video shooting and other industries. [0003] When the drone flies over the ground to be reconnaissance, the camera needs to be turned on, and the remote control device controls the camera to take pictures, and the recorded image data is stored in the solid-state memory. When the drone returns, the memory card is manually removed. , imported into the PC. [0004] The relevant data can also be transmitted bac...

AI Technical Summary

Problems solved by technology

However, if the operating range of the UAV exceeds the communication distance, it needs to be transmitted through existing mobile communication networks such as 2G / 3G / 4G, which makes the cost of transmitting high-definition image traffic high, and the network delay and signal strength are uncertain. There is no signal coverage in some areas, which may easily lead to loss of connection

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