Unmanned aerial vehicle return method, device, unmanned aerial vehicle, and storage medium
AssigneeSz Dji Technology Co., Ltd.
InventorLiyao ZHAO
Life of this patent
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Abstract
An unmanned aerial vehicle (UAV) return method includes controlling a UAV to ascend vertically to a first preset position, controlling the UAV to fly from the first preset position to a second preset position along a horizontal direction, controlling the UAV to fly from the second preset position to a third preset position along a flight tilt angle direction indicated by a flight tilt angle, and controlling the UAV to land vertically from the third preset position to a preset return position. The second preset position is determined according to position information of the first preset position, position information of the third preset position, and a flight tilt angle. The third preset position is above the preset return position.
Claims20
An unmanned aerial vehicle (UAV) return method comprising:
- controlling a UAV to ascend vertically to a first preset position;
- controlling the UAV to fly from the first preset position to a second preset position along a horizontal direction, the second preset position being determined according to position information of the first preset position, position information of a third preset position, and a flight tilt angle;
- controlling the UAV to fly from the second preset position to the third preset position along a flight tilt angle direction indicated by the flight tilt angle, the third preset position being above a preset return position;
- and
- controlling the UAV to land vertically from the third preset position to the preset return position.
A control device comprising:
- a storage medium storing instructions;
- and
- a processor configured to execute the instructions to:
- control an unmanned aerial vehicle (UAV) to ascend vertically to a first preset position;
- control the UAV to fly from the first preset position to a second preset position along a horizontal direction, the second preset position being determined according to position information of the first preset information, position information of a third preset information, and a flight tilt angle;
- control the UAV to fly from the second preset position to the third preset position along a flight tilt angle direction indicated by the flight tilt angle, the third preset position being above a preset return position;
- and
- control the UAV to land vertically from the third preset position to the preset return position.
An unmanned aerial vehicle (UAV) comprising:
- a UAV body;
- a propulsion system arranged at the UAV body and configured to provide propulsion for the UAV to move;
- and
- a control device including:
- a storage medium storing instructions;
- and
- a processor configured to execute the instructions to:
- control the UAV to ascend vertically to a first preset position;
- control the UAV to fly from the first preset position to a second preset position along a horizontal direction, the second preset position being determined according to position information of the first preset information, position information of a third preset information, and a flight tilt angle;
- control the UAV to fly from the second preset position to the third preset position along a flight tilt angle direction indicated by the flight tilt angle, the third preset position being above a preset return position;
- and
- control the UAV to land vertically from the third preset position to the preset return position.
Dependencies are inferred from the claim text.