A flight altitude control device for unmanned aerial vehicles

Abstract

The present invention relates to a flight height control device for unmanned aerial vehicles. The device controls the flight height with low-capacity flight information and a simple processing system, thereby saving cost and weight. It includes: a global positioning system module, which detects The current position and flight altitude of the manned aircraft; the memory stores the position of the departure point in advance, the distance index between the flight route and the departure point listed in the time unit of the detection cycle and the flight matching each distance index height; a distance detection unit, calculating the distance between the position of the starting point and the current position of the unmanned aerial vehicle; a flying height control unit, retrieving from the memory the distance corresponding to the distance calculated by the distance detection unit distance indexed flight altitude, and controlling the unmanned aerial vehicle to move to the retrieved flight altitude.

Description

technical field [0001] The present invention relates to a flight height control device for unmanned aerial vehicles, in particular to a flying height control device capable of controlling flight height with low-capacity flight information and a simple processing system, thereby reducing cost and weight and flying at a low altitude for unmanned aerial vehicles. A flight altitude control device for a manned piloted aircraft. Background technique [0002] Unmanned aerial vehicles usually do not have people directly on board, but unmanned flight, there is no possibility of casualties, so it can be effectively used in reconnaissance and reconnaissance. [0003] Existing unmanned aerial vehicles have a global positioning system (GPS: Global Positioning System) for measuring the altitude and speed of the aircraft, a data communicator for communicating with the ground station, and data such as terrain information and flight paths for unmanned flights, Control devices and image proc...

AI Technical Summary

Problems solved by technology

[0007] However, because the above-mentioned existing unmanned aerial vehicle is loaded with a large-capacity memory for inputting terrain information, flight routes an

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