Flight control management computer power-down processing method and system for fixed-wing unmanned aerial vehicle

Abstract

The invention discloses a power-down processing method and system for a flight control management computer of a fixed-wing unmanned aerial vehicle. The method comprises the steps: obtaining the input and output data of the flight control management computer in real time when the flight control management computer carries out the flight control and management of the fixed-wing unmanned aerial vehicle; the input and output data are stored in a data memory, and the input and output data stored in the data memory cannot be lost when the flight control management computer is powered down; and when the flight control management computer restores power supply after power failure and in the starting process, the input and output data of the data memory are loaded to the flight control management computer. The method is used for monitoring and control before power failure after the fixed-wing unmanned aerial vehicle recovers after power failure, and the safety of the fixed-wing unmanned aerial vehicle is guaranteed.

Description

Technical field [0001] The present application relates to the field of unmanned aerial vehicles, particularly to a fixed-wing UAV flight control computer management processing method and system down. Background technique [0002] Fixed-wing UAV has a long battery life and high-flying, are widely used in border cruise, tactical reconnaissance, security monitoring, anti-terrorism, anti-smuggling, anti-narcotics, disaster monitoring, forest fire prevention, communications relay, weather monitoring and Geographic Information Survey and other practical applications. [0003] In the fixed-wing UAV flight, flight control and management computer (also referred to as the flight control computer management) is a fixed-wing UAV state control, important equipment and flight instruction apparatus transmits the transmission instruction, if the flight control due to manage computer power failure, when power failure occurs, it will result in fixed-wing UAV due to the loss of control can not rece...

AI Technical Summary

Problems solved by technology

[0003] During the flight of the fixed-wing UAV, the flight control and management computer (also known as the flight control management computer) is an important device for state control, flight command sending and equipment command sending of the fixed-wing UAV. When the management computer loses power due to power failure, the fixed-wing UAV will lose control due to failure to receive instructions, and may even crash

[0004] In the current related technology, after the flight control management computer loses power and restores the power supply, it is necessary to restart the flight control related software to monitor and control the fixed-wing UAV again, but the data before the power failure has been lost. , cannot continue the monitoring and control before the power failure, and cannot guarantee the safety of fixed-wing UAVs

Images