Unmanned aerial vehicle, remote controller and control method thereof

Abstract

The invention discloses an unmanned aerial vehicle, a remote controller and a control method thereof. The unmanned aerial vehicle transmits a signal to the remote controller through a first communication network, and connects the first signal switching command from the remote controller and switches from the first communication network to the second communication network according to the first signal switching command in order to send a signal to the remote controller. The remote controller receives the first signal switching command generated by the receiving user operation and switches from the first communication network to the second communication network according to the first signal switching instruction in order to transmit the signal to the unmanned aerial vehicle. The unmanned aerial vehicle and the remote controller have two transceivers to communicate with each other through a first communication network and a second communication network.

Description

technical field [0001] The invention proposes a control method for an unmanned aerial vehicle and its remote controller, and the corresponding unmanned aerial vehicle and remote controller. The invention relates to cooperative remote control of dual communication modes, in particular to a method for enhancing common wireless remote control by using a mobile communication network, and mainly relates to technical fields such as wireless data transmission and mobile communication. Background technique [0002] With the advancement of technology and the reduction of costs, more and more users have begun to use drones, model aircraft, and unmanned vehicles for aerial photography, competitions, entertainment and other activities. When using the above equipment, the operator manipulates the remote terminal to send a remote control signal to the remote terminal to control its movement or operation; the remote terminal sends its own running status or recorded images, sounds, etc. to ...

AI Technical Summary

Problems solved by technology

[0006] Due to the requirements of laws and regulations, the wireless transmission power of the free frequency band is limited. In addition, WiFi also works in these two frequency bands. The free frequency band of 2.4/5.8GHz is crowded and interferes seriously. Generally, it only achieves hundreds of meters Transmission distances up to several kilometers

In addition, due to poor diffraction performance and penetration performance of high-frequency radio waves, when there is an obstacle between the remote terminal and the remote terminal, signal interruption often occurs

For equipment such as drones, model airplanes, and unmanned vehicles, it is very dangerous if the remote control signal is not good or interrupted, and damage accidents are likely to occur, causing property loss or life injury

[0007] The method of establishing an indirec

Images