Long-distance reliability data communication system of unmanned aerial vehicle

Abstract

The invention discloses a long-distance reliability data communication system of an unmanned aerial vehicle. The long-distance reliability data communication system comprises a sensor module, a GPS module, a motor driving module, a wireless communication module and a ground station interaction system module, wherein the sensor module is used for completing attitude analysis; the wireless communication module is used for realizing wireless transmission of data; the ground station interaction system module is used for wireless communication with a ground station, the wireless communication module adopts a communication module working in different frequency bands; the system also comprises a data acquisition module used for acquiring data of the sensor module and the internal operation stateof the unmanned aerial vehicle; and a communication scheduling module used for carrying out distribution control of data transmission. The invention relates to a long-distance reliability data communication system of an unmanned aerial vehicle based on multiple wireless modules.

Description

technical field [0001] The invention relates to the technical field of remote communication, in particular to a long-distance reliable data communication system for an unmanned aerial vehicle. Background technique [0002] Due to the high flexibility / programmability of UAV / multi-axis aircraft, it has been widely used in ordinary individual players, such as photography, sports and other fields, and has obtained applications in some extreme scenarios: Such as military, police and so on. [0003] In the general user's model, the operator can satisfy the demand by manipulating at close range, but it is difficult to meet the demand in the long-distance flight scene. Because in the long-distance communication, the current communication control method cannot continue to be applicable, and it is necessary to introduce a wireless communication mechanism based on 4G or a specific frequency band. However, due to the signal strength of the flight area and the inherent wireless network ...

AI Technical Summary

Problems solved by technology

[0003] In the general user's model, the operator can satisfy the demand by manipulating at close range, but it is difficult to meet the demand in the long-distance flight scene

Because in the long-distance communication, the current communication control method cannot continue to be applicable, and it is necessary to introduce a wireless communication mechanism based on 4G or a specific frequency band. However, due to the signal strength of the flight area and the inherent wireless network delay, the flight control link is very difficult. Fragile, prone to loss of communication, which can lead to loss of control of the aircraft

Images