METHOD FOR PILOTING ROTARY WING DRONE TO PHOTOGRAPHING BY ONBOARD CAMERA WHILE MINIMIZING DISTURBING MOVEMENT

PROBLEM TO BE SOLVED: To provide a stabilization technique that allows to produce a video image sequence with the least possible adverse movements reflected in the image.SOLUTION: A drone 10 comprises an onboard video camera 14 picking up a sequence of images to be transmitted to a remote controller...

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Bibliographische Detailangaben
Hauptverfasser:	CALLOU FRANCOIS, RISCHMULLER MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	AEROPLANES AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION CONTROLLING COSMONAUTICS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS HELICOPTERS PARACHUTES PERFORMING OPERATIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stabilization technique that allows to produce a video image sequence with the least possible adverse movements reflected in the image.SOLUTION: A drone 10 comprises an onboard video camera 14 picking up a sequence of images to be transmitted to a remote controller. A user selects a shooting mode such as forward or sideways, panoramic or boom plane, tracking, defining a trajectory to be transmitted to the drone. Corresponding setpoint values are generated and applied to a processing subsystem for controlling the motors of the drone. Once the drone is stabilized on a predetermined trajectory 38, shooting by the video camera 14 is started and the trajectory is stabilized by an open loop control, thereby avoiding oscillation inherent in servo control with feedback loop.