Methods for landing an unmanned aerial vehicle

Patent metadata

Field	Value
Publication number	US-10586201-B2
Application number	US-201715582187-A
Country	US
Kind code	B2
Filing date	Apr 28, 2017
Priority date	Apr 29, 2016
Publication date	Mar 10, 2020
Grant date	Mar 10, 2020

Abstract

Systems and methods include UAVs that serve to assist carrier personnel by reducing the physical demands of the transportation and delivery process. A UAV generally includes a UAV chassis including an upper portion, a plurality of propulsion members configured to provide lift to the UAV chassis, and a parcel carrier configured for being selectively coupled to and removed from the UAV chassis. UAV support mechanisms are utilized to load and unload parcel carriers to the UAV chassis, and the UAV lands on and takes off from the UAV support mechanism to deliver parcels to a serviceable point. The UAV includes computing entities that interface with different systems and computing entities to send and receive various types of information.

First claim

The invention claimed is:

1. A method performed by at least one processor and at least one memory for landing an unmanned aerial (UAV) on a UAV support mechanism, the method comprising:
navigating a UAV toward a UAV support mechanism;
receiving a signal from a guidance array of the UAV support mechanism;
navigating the UAV to a landing region of a UAV support mechanism;
guiding a portion of the UAV between opposing rails of the UAV support mechanism and engaging the UAV with the UAV support mechanism; and
moving the UAV from the landing region toward a return region of the UAV support mechanism, wherein the step of moving the UAV from the landing region toward the return region comprises engaging the portion of the UAV with powered rollers of the UAV support mechanism, wherein the powered rollers are positioned within each of the opposing rails and along a length of each of the opposing rails.

2. The method of claim 1 , wherein the UAV support mechanism is coupled to a primary delivery vehicle.

3. The method of claim 2 , further comprising, prior to the step of navigating the UAV toward the UAV support mechanism, receiving a notification indicative of a position of the primary delivery vehicle.

4. The method of claim 2 , further comprising, prior to the step of guiding the portion of the UAV with the opposing rails, receiving a notification that the primary delivery vehicle has stopped.

5. The method of claim 4 , further comprising, prior to the step of receiving the notification that the primary delivery vehicle has stopped, navigating the UAV to follow the primary delivery vehicle at a predetermined distance from the primary delivery vehicle.

6. The method of claim 2 , further comprising, prior to the step of guiding the portion of the UAV with the opposing rails, receiving a notification indicative of a moving speed of the primary delivery vehicle.

7. The method of claim 2 , further comprising, prior to the step of guiding the portion of the UAV with the opposing rails, receiving a notification indicative of a predetermined delivery route of the primary delivery vehicle.

8. The method of claim 1 , wherein the step of receiving the signal from the guidance array comprises receiving an electronic signal from a positioning beacon.

9. The method of claim 1 , wherein the step of receiving the signal from the guidance array comprises receiving a visual signal from a visual indicator.

10. The method of claim 1 , further comprising turning off the propulsion members of the UAV subsequent to moving the UAV from the landing region to the return region of the UAV support mechanism.

11. The method of claim 1 , wherein the step of navigating the UAV toward the UAV support mechanism comprises receiving a coordinate location of the UAV support mechanism from a global positioning system (GPS).

12. The method of claim 1 , wherein the step of navigating the UAV toward the landing region comprises flying the UAV such that the portion of the UAV is positioned between and spaced apart from the opposing rails of the UAV support mechanism.

13. The method of claim 1 , wherein the step of guiding the portion of the UAV between the opposing rails comprises engaging a lower portion of a UAV chassis with the opposing rails, guiding the UAV to the transport region.

14. The method of claim 1 , wherein the UAV support mechanism is coupled to a primary delivery vehicle positioned above a roof panel of the primary delivery vehicle.

15. The method of claim 14 , wherein the return region is positioned over a return portal on and through the roof panel of the primary delivery vehicle.

Assignees

• United parcel service america inc

Inventors

• Gil Julio
• Cooper Andrew
• Cooper Jeffrey

Classifications

• E05F15/77

  using wireless control · CPC title

• B65G1/06

  with means for presenting articles for removal at predetermined position or level (B65G1/12 takes precedence) · CPC title

• B65G1/0435

  with pulling or pushing means on either stacking crane or stacking area · CPC title

• B64F1/32

  for handling freight · CPC title

• B64F1/22

  for handling aircraft · CPC title