Hand-throwing taking-off method and system for unmanned aerial vehicle

Abstract

The invention discloses a hand-throwing taking-off method and system for an unmanned aerial vehicle. The method includes the following steps that a user activates the unmanned aerial vehicle, the unmanned aerial vehicle gets into the pre-thrown state, a timer inside the unmanned aerial vehicle starts automatic countdown while the unmanned aerial vehicle gets into the pre-thrown state, and the unmanned aerial vehicle automatically judges whether a rotor wing is started for taking off or not by detecting the self-movement acceleration value G and vertically-upward speed value V. The system comprises a flight controller, an acceleration sensor, the timer and a warning device, wherein the flight controller is connected with the acceleration sensor, the timer and the warning device, and the flight controller controls the rotor wing of the unmanned aerial vehicle to be started. Compared with an existing mechanical remote-control taking-off mode, according to the hand-throwing taking-off method and system, a remote controller is not required in the whole taking-off process, the rapid and convenient taking-off effect of the unmanned aerial vehicle and intellectualized human-unmanned aerial vehicle interaction can be achieved, user operation is convenient, user experiences are improved, and use and popularization are convenient. In addition, by means of the hand-throwing taking-off method and system, personal injuries, possibly generated when the hand-throwing unmanned aerial vehicle takes off, to the user can be effectively avoided, and personal safety is effectively guaranteed.

Description

technical field [0001] The present invention relates to the technical field of a hand-throwing small unmanned aerial vehicle, and more specifically, relates to a take-off method of an unmanned aerial vehicle, which is a hand-throwing take-off method and system for an unmanned aerial vehicle. Background technique [0002] Traditional multi-rotor UAVs generally take off by remote control. That is, the multi-rotor UAV is placed on the ground, and professional operators remotely control the UAV to take off through the remote control. However, this remote control take-off method must control the necessary factors such as the attitude balance and throttle size of the UAV during the take-off process, so as to realize the normal and safe take-off of the UAV. The remote control take-off method requires professionals to manually control many factors, so the operator must go through professional training, practice, and assessment to have the ability to control the take-off of the dron...

AI Technical Summary

Problems solved by technology

[0005] In order to solve many defects such as high requirements for user operation skills, low take-off success rate, poor stability, and poor safety, etc., the present invention provides a method and system for unmanned aerial vehicle hand-throwing take-off, which realizes intelligence and automation The technical purpose of controlling the take-off of the drone, and avoiding damage to people or the body of the drone during take-off

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