Compensation method for barometer-based height measurement and uav
AssigneeSz Dji Technology Co., Ltd.
InventorYongkang TAO
Life of this patent
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Abstract
A compensation method for barometer-based height measurement includes obtaining a flight speed of an unmanned aerial vehicle (UAV) in response to a change of a motion state of the UAV, determining a flight height compensation value corresponding to the flight speed of the UAV according to a predetermined corresponding relationship between flight speeds and flight height compensation values, and, during a process of changing the motion state, compensating a flight height detected by a barometer of the UAV according to the flight height compensation value.
Claims20
A compensation method for barometer-based height measurement comprising:
- obtaining a flight speed of an unmanned aerial vehicle (UAV) in response to a change of a motion state of the UAV;
- determining a flight height compensation value corresponding to the flight speed of the UAV according to a predetermined corresponding relationship between flight speeds and flight height compensation values;
- and
- during a process of changing the motion state, compensating a flight height detected by a barometer of the UAV according to the flight height compensation value.
An unmanned aerial vehicle (UAV) comprising:
- a barometer configured to detect a flight height of the UAV;
- and
- a processor configured to:
- obtain a flight speed of the UAV in response to a change of a motion state of the UAV;
- determine a flight height compensation value corresponding to the flight speed of the UAV according to a predetermined corresponding relationship between flight speeds and the height compensation values;
- and
- during a process of changing the motion state, compensate the flight height detected by the barometer according to the flight height compensation value.
Dependencies are inferred from the claim text.