High-safety unmanned aerial vehicle (UAV)

Abstract

The invention discloses a high-safety UAV which comprises a communication device, a first battery, a positioning device, a control device and a second battery; the control device detects the residual electric quantity of the first battery, and the positioning device detects position information of the UAV. When the control device detects that the residual electric quantity of the first battery reaches a preset warning line of a system, the control device controls the UAV to use the second battery and emits a caution signal to an operation device, and the positioning device transmits the detected position information of the UAV to the operation device. The UAV has the advantages that the control device can detect the residual electric quantity of the first battery at any time, when the electric quantity reaches the preset warning line of the system, the control device controls the UAV to use the second battery and emits the caution signal to the operation device at the same time, the UAV is returned timely and prevented from damage caused by that the UAV cannot return due to the electric quantity is insufficient.

Description

technical field [0001] The invention relates to the field of aviation aircraft, in particular to an unmanned aerial vehicle. Background technique [0002] After decades of development, UAVs are widely used in aerial photography, express delivery, disaster relief, observation of wild animals, monitoring of infectious diseases, surveying and mapping, news reports, power inspections, disaster relief, film and television shooting and other fields. It can effectively overcome the shortcomings of manned aircraft for aerial operations and reduce operating costs. At present, the power used for drone flight mainly depends on the battery. In order to prevent the drone from being unable to return due to insufficient power during the flight, most drones will be equipped with a battery power warning system to remind the operator to return the drone in time. However, after a long period of repeated charging and discharging of the battery, the battery capacity will be lost, and sometimes ...

AI Technical Summary

Problems solved by technology

However, after a long period of repeated charging and discharging of the battery, the battery capacity will be lost, and sometimes the battery power will suddenly drop sharply, resulting in inaccurate data detected by the battery power warning system, resulting in the situation that the drone cannot return.

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