IP Library Granted Patent US 12,558,981
Granted Patent B2
US 12,558,981 · App. 18/386,209 · Granted Feb 24, 2026

Survey migration system for vertical take-off and landing (VTOL) unmanned aerial vehicles (UAVS)

Inventors: Christopher Eugene Fisher (Leo, IN); Jason Sidharthadev Mukherjee (Simi Valley, CA); William Arden Lott (Simi Valley, CA); Eric James Aagaard (Los Angeles, CA)
Assignee: AeroVironment, Inc.
B60L53/30B60L53/51B64C29/02B64D1/02B64F1/222B64U10/20B64U70/80G05D1/0088G05D1/102G08G5/32G08G5/34G08G5/55G08G5/57G08G5/76B60L2200/10B64U30/20B64U50/37B64U80/70B64U2101/30B64U2201/10G06T11/60
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Quick Facts
Patent No.
US 12,558,981
App. No.
18/386,209
Granted
Feb 24, 2026
Kind
B2
Abstract

A method of migrating unmanned aerial vehicle (UAV) operations between geographic survey areas, including: uploading a first plurality of flight missions into a first UAV pod; deploying the UAV pod; autonomously launching the UAV from the UAV pod a plurality of times to perform the first plurality of flight missions; providing first survey data from the UAV to the UAV pod; autonomously migrating the UAV from the first UAV pod to a second UAV pod; receiving a second plurality of flight missions in a second UAV pod; providing the UAV with one of the second plurality of flight missions from the second UAV pod; autonomously launching the UAV from the second UAV pod a plurality of times to perform the second plurality of flight missions; and providing a second survey data from the UAV to the second UAV pod; where the autonomous migrating of the UAV to accomplish the first and second survey data happens autonomously and without active human intervention.

Claims (67)

1 . A method of migrating unmanned aerial vehicle (UAV) operations between geographic survey areas, comprising:

receiving a first plurality of flight missions into a UAV;

deploying the UAV in a first geographic survey area;

autonomously launching the UAV in the first geographic survey area a first plurality of times to perform the first plurality of flight missions, wherein the UAV images the first geographic survey area a second plurality of times during a deployment period of the UAV in the first geographic survey area;

providing first survey data from the UAV; and

autonomously migrating the UAV from the first geographic survey area to a second geographic survey area, wherein the autonomous migrating of the UAV to accomplish the first survey data happens autonomously and without active human intervention.

2 . The method of claim 1 , wherein the first geographic survey area comprises at least one agricultural field in at least one crop phase, wherein the crop phase is at least one of: a planting phase, an emergence phase, a growth phase, a harvest phase, and a clean-up phase, and wherein the provided first survey data relates to the at least one crop phase.

3 . The method of claim 1 , wherein the UAV is autonomously launched out of a UAV pod in the first geographic survey area the first plurality of times to perform the first plurality of flight missions.

4 . The method of claim 1 , further comprising:

autonomously landing the UAV in the first geographic survey area a plurality of times after each of the performed first plurality of flight missions.

5 . The method of claim 1 , further comprising:

receiving a second plurality of flight missions into the UAV;

providing the UAV with one of the second plurality of flight missions;

autonomously launching the UAV in the second geographic survey area a plurality of times to perform the second plurality of flight missions; and

providing a second survey data from the UAV;

wherein the autonomous migrating of the UAV to accomplish the first and second survey data happens autonomously and without active human intervention.

6 . The method of claim 1 further comprising:

processing, by a first processor of the UAV, the provided first survey data, wherein the processing comprises at least one of: converting the provided first survey data into one or more viewable images with accompanying geospatial location and stitching the one or more images into an orthomosaic.

7 . The method of claim 1 further comprising:

charging a battery of the UAV in the first geographic survey area; and

charging the battery of the UAV in the second geographic survey area.

8 . The method of claim 1 wherein at least one of the first plurality of flight missions comprises dropping a payload by the UAV.

9 . The method of claim 1 wherein at least one of the first plurality of flight missions comprises loitering the UAV over an event of interest.

10 . The method of claim 1 further comprising:

determining a UAV battery power level during the first plurality of flight missions; and

autonomously re-routing the UAV to a landing location in the first geographic survey area if the determined UAV battery power level drops below a predetermined voltage threshold.

11 . The method of claim 5 , further comprising:

performing data analysis of the first and second survey data; and

providing the data analysis to a customer.

12 . The method of claim 5 , further comprising:

storing the provided first survey data in a UAV memory in the first geographic survey area; and

storing the provided second survey data in the UAV memory in the second geographic survey area.

13 . The method of claim 5 , further comprising:

determining, by a first weather sensor in the first geographic survey area in communication with a processor of the UAV, a flight decision based on a measurement of the external environment prior to each autonomous launch of the UAV in the first geographic survey area;

determining, by a second weather sensor in the second geographic survey area in communication with the processor of the UAV, a flight decision based on a measurement of the external environment prior to each autonomous launch of the UAV in the second geographic survey area;

autonomously landing the UAV in the first geographic survey area a plurality of times after each of the performed first plurality of flight missions;

autonomously landing the UAV in the second geographic survey area a plurality of times after each of the performed second plurality of flight missions; and

autonomously routing the UAV to a local area network (LAN) for wireless transmission of at least one of: the first survey data and the second survey data by a transceiver of the UAV.

14 . The method of claim 5 , further comprising:

uploading a third plurality of flight missions into the UAV;

autonomously launching a second UAV from the first geographic survey area a plurality of times to perform the third plurality of flight missions;

providing third survey data from the second UAV;

autonomously migrating the second UAV from the first geographic survey area to the second geographic survey area;

receiving a fourth plurality of flight missions in the second geographic survey area;

providing the second UAV with one of the fourth plurality of flight missions from the second geographic survey area;

autonomously launching the second UAV from the second geographic survey area a plurality of times to perform the fourth plurality of flight missions; and

providing a fourth survey data from the second UAV;

wherein the autonomous migrating of the second UAV to accomplish the third and fourth survey data happens autonomously and without active human intervention.

15 . An unmanned aerial vehicle (UAV) surveying system comprising:

a first geographic survey area;

a second geographic survey area;

a UAV having a UAV processor, wherein the UAV processor is configured to:

receive one or more flight missions in the first geographic survey area;

provide flight survey data from the received one or more flight missions in the first geographic survey area;

migrate the UAV from the first geographic survey area to the second geographic survey area; and

convert the provided flight survey data into one or more viewable images with accompanying geospatial location; and

stitch the one or more viewable images into an orthomosaic.

16 . The system of claim 15 , wherein the first geographic survey area comprises at least one agricultural field in at least one crop phase; wherein the crop phase is at least one of: a planting phase, an emergence phase, a growth phase, a harvest phase, and a clean-up phase; and wherein the provided flight survey data in the first geographic survey area relates to the at least one crop phase.

17 . The system of claim 15 , wherein the processor is further configured to: autonomously launch the UAV out of a UAV pod in the first geographic survey area a first plurality of times.

18 . The system of claim 15 , wherein the processor is further configured to: autonomously land the UAV in the first geographic survey area a plurality of times after each of the performed first plurality of flight missions.

19 . The system of claim 15 , wherein the UAV processor is further configured to:

receive one or more flight missions in the second geographic survey area; and

provide flight survey data from the received one or more flight missions in the second geographic survey area.

20 . The system of claim 19 further comprising:

a first transceiver of the UAV;

wherein the provided flight survey data from the one or more flight missions in the first geographic survey area is sent by the first transceiver of the UAV; and

wherein the provided flight survey data from the one or more flight missions in the second geographic survey area is sent by the first transceiver of the UAV.

Assignments (2)
SECURITY INTEREST Recorded Oct 4, 2024
From: AEROVIRONMENT, INC.
To: BANK OF AMERICA, N.A., AS THE ADMINISTRATIVE AGENT
Reel/Frame 069113/0683 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 1, 2023
From: FISHER, CHRISTOPHER EUGENE; MUKHERJEE, JASON SIDHARTHADEV; LOTT, WILLIAM ARDEN; AAGAARD, ERIC JAMES
To: AEROVIRONMENT, INC.
Reel/Frame 065426/0415 →
Continuity (6)
Continuation 17576732 · Jan 14, 2022
Continuation 16867344 · May 5, 2020
Continuation 15960413 · Apr 23, 2018
Continuation 15040985 · Feb 10, 2016
Provisional Application 62115086 · Feb 11, 2015
Related Publication 20240059167A1 · Feb 22, 2024
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