PROBLEM TO BE SOLVED: To provide a flight altitude correction system and a flight altitude correction method capable of suppressing disturbance of flight altitude of an unmanned aircraft due to atmospheric pressure change, when the unmanned aircraft controls the flight altitude based on an output value of an atmospheric pressure sensor.SOLUTION: A flight altitude correction system for an unmanned aircraft comprises: an unmanned aircraft and a reference device comprising an atmospheric pressure sensor; reference value storage means for storing a reference value which is an atmospheric value or the like of the reference device; increase/decrease value acquisition means for calculating an increase/decrease value, by comparing the reference value during takeoff of the unmanned aircraft with a current reference value; correction value acquisition means for calculating a correction value obtained by considering the increase/decrease value, with respect to the atmospheric value of the unmanned aircraft; and flight altitude adjustment means for controlling the flight altitude of the unmanned aircraft, based on the correction value. The flight altitude correction method using the system is also provided.SELECTED DRAWING: Figure 2
【課題】無人航空機が気圧センサの出力値に基づいてその飛行高度を制御するときに、気圧変化による無人航空機の飛行高度の乱れを抑制可能な飛行高度補正システム、および、飛行高度補正方法を提供する。【解決手段】気圧センサを備える無人航空機および基準器と、前記基準器の気圧値等である基準値を記憶する基準値記憶手段と、前記無人航空機の離陸時における前記基準値と現在の前記基準値とを比較して増減値を算出する増減値取得手段と、前記無人航空機の気圧値等に対して、前記増減値を加味した値である補正値を算出する補正値取得手段と、前記補正値に基づいて前記無人航空機の飛行高度を制御する飛行高度調節手段と、を備えることを特徴とする無人航空機の飛行高度補正システム、および、これを用いた方法により解決する。【選択図】図2
FLIGHT ALTITUDE CORRECTION SYSTEM AND METHOD FOR UNMANNED AIRCRAFT
無人航空機の飛行高度補正システムおよび方法
2017-11-09
Patent
Electronic Resource
Japanese
FLIGHT ALTITUDE SETTING METHOD OF UNMANNED AIRCRAFT AND UNMANNED AIRCRAFT SYSTEM
European Patent Office | 2019
|FLIGHT ALTITUDE CORRECTION SYSTEM AND METHOD FOR UNMANNED AIR VEHICLE
European Patent Office | 2017
|European Patent Office | 2021
|