Anticipatory dispatch of UAVs to pre-staging locations

Patent metadata

Field	Value
Publication number	US-11733716-B2
Application number	US-202217647808-A
Country	US
Kind code	B2
Filing date	Jan 12, 2022
Priority date	Dec 21, 2017
Publication date	Aug 22, 2023
Grant date	Aug 22, 2023

Abstract

An example method involves determining an expected demand level for a first type of a plurality of types of transport tasks for unmanned aerial vehicles (UAVs), the first type of transport tasks associated with a first payload type. Each of the UAVs is physically reconfigurable between at least a first and a second configuration corresponding to the first payload type and a second payload type, respectively. The method also involves determining based on the expected demand level for the first type of transport tasks, (i) a first number of UAVs having the first configuration and (ii) a second number of UAVs having the second configuration. The method further involves, at or near a time corresponding to the expected demand level, providing one or more UAVs to perform the transport tasks, including at least the first number of UAVs.

First claim

What is claimed is:

1. A method comprising:
determining, by a control system and for a geographic area, an expected demand level corresponding to a demand, by item recipients in the geographic area, for transport tasks for unmanned aerial vehicles (UAVs), wherein an aerial transport service provider (ATSP) operates the UAVs, and wherein the ATSP houses the UAVs at a particular location;
determining, by the control system and based on the expected demand level, one or more pre-staging locations within the geographic area at which one or more UAVs of the UAVs can land prior to receiving one or more requests for one or more of the transport tasks; and
before a time corresponding to the expected demand level, causing, by the control system, the one or more UAVs to (i) dispatch from the particular location to the one or more pre-staging locations and (ii) obtain, prior to arriving at the one or more pre-staging locations, one or more payload items associated with the transport tasks.

2. The method of claim 1 , wherein the expected demand level indicates a distribution of the item recipients in the geographic area.

3. The method of claim 1 , wherein the expected demand level indicates: (i) delivery locations at which the item recipients are predicted to request drop-off of the one or more payload items associated with the transport tasks and (ii) expected times at which the transport tasks are predicted to be requested.

4. The method of claim 1 , wherein the expected demand level comprises: (i) a first demand level associated with a first subset of the item recipients expected to request, from a first subset of item providers, at least a first subset of the transport tasks, and (ii) a second demand level associated with a second subset of the item recipients expected to request, from the ATSP, at least a second subset of the transport tasks associated with a second subset of the item providers.

5. The method of claim 1 , wherein the expected demand level indicates expected times at which the transport tasks are predicted to be requested, and wherein the method further comprises:
determining, based on distances between the particular location and the one or more pre-staging locations, respective transit times between the particular location and the one or more pre-staging locations; and
based on the respective transit times, causing the one or more UAVs to dispatch from the particular location such that each respective UAV of the one or more UAVs arrives at a corresponding pre-staging location of the pre-staging locations at or before a corresponding expected time of the expected times.

6. The method of claim 1 , further comprising:
receiving a request for a first transport task of the transport tasks, wherein the first transport task is associated with a first item recipient of the item recipients in the geographic area; and
based on receiving the request for the first transport task, dispatching a first UAV of the one or more UAVs from a corresponding pre-staging location of the one or more pre-staging locations to perform the first transport task.

7. The method of claim 6 , wherein the request for the first transport task is received from at least one of: (i) the first item recipient or (ii) a first item provider that provided, to the first UAV and for the first item recipient, a first payload item of the one or more payload items.

8. The method of claim 6 , further comprising:
receiving a payload item from a first item provider by the first UAV prior to arriving at the corresponding pre-staging location;
determining, based on the request for the first transport task, a destination for the payload item; and
causing the first UAV to transport the payload item to the destination.

9. The method of claim 1 , wherein at least one pre-staging location of the one or more pre-staging locations is within a threshold distance of at least one item recipient of the item recipients.

10. The method of claim 1 , wherein the one or more pre-staging locations comprise one or more landing structures distributed throughout the geographic area.

11. The method of claim 1 , wherein the one or more pre-staging locations comprise one or more features of an environment within the geographic area.

12. The method of claim 1 , wherein the particular location is a UAV nest location.

13. The method of claim 1 , wherein each of the UAVs is physically reconfigurable between at least a first configuration corresponding to a first payload type of a plurality of payload types and a second configuration corresponding to a second payload type of the plurality of payload types, wherein the expected demand level corresponds to a demand for a first type of transport tasks of a plurality of types of transport tasks for the UAVs, wherein the first type of transport tasks is associated with the first payload type, and wherein the method further comprises:
determining, based on the expected demand level, (i) a first number of UAVs having the first configuration and (ii) a second number of UAVs having the second configuration, wherein the one or more UAVs dispatched to the one or more pre-staging locations include at least the first number of UAVs with the first configuration.

14. The method of claim 13 , further comprising:
causing the first number of UAVs to be modified to have the first configuration by swapping one or more components of the first number of UAVs for components of a first type; and
causing the second number of UAVs to be modified to have the second configuration by swapping one or more components of the second number of UAVs for components of a second type, wherein the one or more UAVs dispatched to the one or more pre-staging locations additionally comprise at least the second number of UAVs with the second configuration.

15. A system comprising:
unmanned aerial vehicles (UAVs) operated by an aerial transport service provider (ATSP);
a particular location operated by the ATSP and configured to house the UAVs;
a control system comprising a processor and a non-transitory computer-readable storage medium having stored thereon instructions that, when executed by the processor, cause the processor to perform operations comprising:
determining, for a geographic area, an expected demand level corresponding to a demand, by item recipients in the geographic area, for transport tasks for the UAVs;
determining, based on the expected demand level, one or more pre-staging locations within the geographic area at which one or more UAVs of the UAVs can land prior to receiving one or more requests for one or more of the transport tasks; and
before a time corresponding to the expected demand level, causing the one or more UAVs to (i) dispatch from the particular location to the one or more pre-staging locations and (ii) obtain, prior to arriving at the one or more pre-staging locations, one or more payload items associated with the transport tasks.

16. The system of claim 15 , wherein the expected demand level indicates expected times at which the transport tasks are predicted to be requested, and wherein the operations further comprise:
determining, based on distances between the particular location and the one or more pre-staging locations, respective transit times between the particular location and the one or more pre-staging locations; and
based on the respective transit times, causing the one or more UAVs to dispatch from the particular location such that each respective UAV of the one or more UAVs arrives at a corresponding pre-staging location of the pre-staging locations at or before a corresponding expected time of

Assignees

• Wing Aviation Llc

Inventors

• Blake Jesse
• Schmalzried James
• Velez Scott
• Prager Andre
• Teller Eric
• Nubbe Matthew

Classifications

• B64U2201/10

  autonomous, i.e. by navigating independently from ground or air stations, e.g. by using inertial navigation systems [INS] · CPC title

• B64U2201/20

  Remote controls · CPC title

• B64U2101/64

  for parcel delivery or retrieval · CPC title

• B64U10/20

  Vertical take-off and landing [VTOL] aircraft (flying platforms B64U10/13; helicopters B64U10/17) · CPC title

• B64U10/25

  Fixed-wing aircraft (VTOL aircraft B64U10/20) · CPC title