Autonomous aerial vehicle hardware configuration
An introduced autonomous aerial vehicle can include multiple cameras for capturing images of a surrounding physical environment that are utilized for motion planning by an autonomous navigation system. In some embodiments, the cameras can be integrated into one or more rotor assemblies that house powered rotors to free up space within the body of the aerial vehicle. In an example embodiment, an aerial vehicle includes multiple upward-facing cameras and multiple downward-facing cameras with overlapping fields of view to enable stereoscopic computer vision in a plurality of directions around the aerial vehicle. Similar camera arrangements can also be implemented in fixed-wing aerial vehicles.
1. An unmanned aerial vehicle (UAV), the UAV comprising:
an integrated fixed flight surface comprising an aircraft fuselage integrated with multiple flight surfaces, the aircraft fuselage extending along a longitudinal axis from a forward end to an aft end with a port side and a starboard side on opposite sides of the longitudinal axis,
wherein the integrated fixed flight surface includes:
at least one aperture passing therethrough arranged between a leading edge and a trailing edge of the fixed flight surface, and
at least one control surface arranged on the fixed flight surface that, when actuated, cause the UAV to maneuver;
at least one powered rotor including rotor blades arranged so as to rotate freely within the at least one aperture,
wherein the aperture is elongated and slender with a predominantly rectangular form designed to substantially accommodate the rotor blades;
at least one image capture device arranged along the leading edge of the integrated flight surface; and
at least one image capture device arranged along the trailing edge of the integrated flight surface.
2. The UAV of claim 1 , wherein the multiple flight surfaces comprise two fixed wings arranged perpendicular to each other.
3. The UAV of claim 1 , wherein the multiple flight surfaces comprise four identical fixed wings arranged at right angles to each other.
4. The UAV of claim 1 , further comprising:
at least one upward facing image capture device arranged on a top surface of the integrated fixed flight surface.
5. The UAV of claim 1 , further comprising:
at least one downward facing image capture device arranged on a bottom surface of the integrated fixed flight surface.
6. The UAV of claim 1 , further comprising:
at least one gimbaled image capture devices arranged on a bottom surface of the integrated fixed flight surface.
7. The UAV of claim 1 , wherein the multiple flight surfaces comprise multiple wings, a tail, and a stabilizer.
8. The UAV of claim 1 , wherein the UAV is configured for vertical takeoff and landing (VTOL).
9. The UAV of claim 8 , wherein during launch, lift is provided primarily by the at least one powered rotor and as the UAV builds speed, the UAV gradually transitions to horizontal flight, where lift is provided primarily by the integrated fixed flight surface.
10. The UAV of claim 9 , wherein during landing, the UAV again transitions to a vertical orientation, where lift is provided primarily the at least one powered rotor.
11. The UAV of claim 9 , wherein the at least one powered rotor comprises a variable pitch rotor and/or rotor blades that adjust during periods of transition between vertical takeoff/landing and normal flight.
12. A fixed wing unmanned aerial vehicle (UAV), the UAV comprising:
a flight surface including a body integrated with multiple flight surfaces, wherein the body extends along a longitudinal axis from a forward end to an aft end with a port side and a starboard side on opposite sides of the longitudinal axis, and wherein the flight surface includes multiple apertures passing therethrough that are arranged between a leading edge and a trailing edge; and
multiple powered rotors arranged so as to rotate freely within the multiple apertures,
wherein the aperture is elongated and slender with a predominantly rectangular form designed to substantially accommodate the rotor blades.
13. The UAV of claim 12 , further comprising:
multiple image capture devices arranged along the leading edge of the flight surface.
14. The UAV of claim 12 , further comprising:
multiple image capture devices arranged along the trailing edge of the integrated flight surface.
15. The UAV of claim 12 , wherein the multiple flight surfaces comprise two fixed wings arranged perpendicular to each other.
16. The UAV of claim 12 , wherein the multiple flight surfaces comprise four fixed wings arranged at right angles to each other.
17. The UAV of claim 12 , further comprising:
at least one upward facing image capture device arranged on a top surface of the integrated fixed flight surface.
18. The UAV of claim 12 , further comprising:
at least one downward facing image capture device arranged on a bottom surface of the integrated fixed flight surface.
19. The UAV of claim 12 , wherein the multiple flight surfaces comprise multiple wings, a tail, and a stabilizer.
20. An aerial vehicle apparatus comprising:
a fixed flight surface including an aircraft fuselage integrated with multiple flight surfaces, wherein the fixed flight surface includes multiple long narrow apertures passing therethrough arranged between a leading edge and a trailing edge;
multiple powered rotors arranged so as to rotate freely within the multiple long narrow apertures,
wherein the aperture is elongated and slender with a predominantly rectangular form designed to substantially accommodate the rotor blades;
multiple image capture devices arranged along the leading edge of the flight surface; and
multiple image capture devices arranged along the trailing edge of the flight surface.