Flight control method, system and unmanned aerial vehicle

Abstract

A flight control method, unmanned aircraft and flight control system, the method includes: the current power information acquisition of unmanned aircraft battery (101); the current electricity information meet the first battery alarm condition, the current state for unmanned aerial vehicle (102); according to the current state of unmanned aircraft, unmanned aircraft into safety control the corresponding mode (103). On detection of unmanned aircraft in low power situation, the security mode control of unmanned aircraft into its current state correspondingly, so as to ensure unmanned aircraft flight safety, reduce the probability of unmanned aircraft crash.

Description

technical field [0001] Embodiments of the present invention relate to the field of unmanned aerial vehicles, and in particular to a flight control method, system and unmanned aerial vehicle. Background technique [0002] Unmanned aerial vehicles such as drones have been widely used in fields such as aerial photography and reconnaissance. During the actual flight, due to the continuous consumption of the battery power of the unmanned aerial vehicle, it often happens that the battery power is not enough to support the continued flight of the unmanned aerial vehicle. [0003] In order to avoid the safety hazard of the unmanned aerial vehicle crash caused by continuous control of the unmanned aerial vehicle flight due to the user not knowing the battery power consumption, most unmanned aerial vehicles currently provide a battery power reminder method to remind the user Current remaining battery power. [0004] However, in practical applications, such a situation often occurs: ...

AI Technical Summary

Problems solved by technology

During the actual flight, due to the continuous consumption of the battery power of the UAV, it often happens that the battery power is not enough to support the continued flight of the UAV

[0003] In order to avoid the safety hazard of the unmanned aerial vehicle crash caused by the user not knowing the battery power consumption and continuously controlling the flight of the unmanned aerial vehicle when the battery is low, most of the current unmanned aerial vehicles provide a battery power reminder method to remind the user Current remaining battery power

[0004] However, such a situation often occurs in practical applications: when the user is controlling the flight of the UAV, it is easy to ignore the low battery prompt and still control the flight of the UAV. For the sake of protecting the battery, when the battery power is lower than a certain threshold, the battery The management system cut off the battery output, causing the crash

To sum up, at present, under the condition of low battery, unmanned aerial vehicles still have hidden dangers in safe flight

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