Landing and payload loading structures

Patent metadata

Field	Value
Publication number	US-11873091-B2
Application number	US-202217727364-A
Country	US
Kind code	B2
Filing date	Apr 22, 2022
Priority date	Nov 22, 2016
Publication date	Jan 16, 2024
Grant date	Jan 16, 2024

Abstract

An example UAV landing structure includes a landing platform for a UAV, a cavity within the landing platform, and a track that runs along the landing platform and at least a part of the cavity. The UAV may include a winch system that includes a tether that may be coupled to a payload. Furthermore, the cavity may be aligned over a predetermined target location. The cavity may be sized to allow the winch system to pass a tethered payload through the cavity. The track may guide the UAV to a docked position over the cavity as the UAV moves along the landing platform. When the UAV is in the docked position, a payload may be loaded to or unloaded from the UAV through the cavity.

First claim

The invention claimed is:

1. A method comprising:
landing an unmanned aerial vehicle (UAV) on a touchdown area of a landing platform, wherein the UAV comprises a winch system including a tether coupleable to a payload;
moving the UAV, after landing on the touchdown area of the landing platform, across the landing platform from the touchdown area to a track that runs along the landing platform and along at least a portion of a cavity of the landing platform;
guiding the UAV along the track to a docked position in which the tether is positioned over the cavity, wherein guiding the UAV along the track includes applying forward thrust with the UAV and engaging landing gear of the UAV with the track; and
loading or unloading, by the tether, a payload to or from the UAV through the cavity when the UAV is in the docked position.

2. The method of claim 1 , wherein the landing platform is attached to a building.

3. The method of claim 1 , wherein the landing platform is attached to a vehicle.

4. The method of claim 1 , further comprising, after landing the UAV on the landing platform, charging a battery of the UAV.

5. The method of claim 4 , wherein the battery is charged when the UAV is in the docked position.

6. A method comprising:
landing an unmanned aerial vehicle (UAV) on a touchdown area of a landing platform;
moving the UAV across the landing platform from the touchdown area to a track that runs along the landing platform and along at least a portion of a cavity of the landing platform, wherein the track tapers outward from the touchdown area to the cavity;
guiding the UAV along the track to a docked position over the cavity; and
loading or unloading a payload to or from the UAV through the cavity when the UAV is in the docked position.

7. The method of claim 6 , wherein the track comprises a raised track.

8. The method of claim 6 , wherein guiding the UAV along the track includes applying forward thrust with the UAV.

9. The method of claim 6 , wherein guiding the UAV along the track includes engaging landing gear of the UAV with the track.

10. The method of claim 6 , further comprising, after landing the UAV on the landing platform, charging a battery of the UAV.

11. The method of claim 10 , wherein the battery is charged when the UAV is in the docked position.

12. A method comprising:
landing an unmanned aerial vehicle (UAV) on a touchdown area of a landing platform, wherein the UAV comprises a boom with a first landing pad and a pin that extends beyond the first landing pad;
moving the UAV across the landing platform from the touchdown area to a track that runs along the landing platform to a docking station, wherein the track comprises a slot in the landing platform;
engaging the first pin of the boom of the UAV in the slot of the track;
guiding the UAV, with the pin of the boom engaged in the slot, along the track to a docked position at the docking station.

13. The method of claim 12 , wherein the boom comprises a second landing pad and a second pin that extends beyond the second landing pad, and wherein the method further comprises engaging the second pin of the boom in the slot of the track.

14. The method of claim 12 , further comprising loading or unloading a payload to or from the UAV when the UAV is in the docked position.

15. The method of claim 12 , wherein the touchdown area is surrounded by the track.

16. The method of claim 12 , wherein the slot steers the UAV toward the docking station.

17. The method of claim 12 , further comprising, after landing the UAV on the landing platform, charging a battery of the UAV.

18. The method of claim 17 , wherein the battery is charged when the UAV is in the docked position.

Assignees

• Wing Aviation Llc

Inventors

• Blake Jesse
• Schmalzried Jim
• Shannon Trevor
• Simonian Michael
• Klepp Sindre
• Benson Stephen
• Woodworth Adam

Classifications

• B64U2101/21

  for providing Internet access · CPC title

• B64U2101/23

  for providing telephone services · CPC title

• B64U2201/104

  using satellite radio beacon positioning systems, e.g. GPS · CPC title

• B64U2101/67

  the UAVs comprising tethers for lowering the goods · CPC title

• B64U70/95

  Means for guiding the landing UAV towards the platform, e.g. lighting means · CPC title