Title:
UNMANNED AERIAL VEHICLE FORMATION CONTROL SYSTEM AND METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/033323
Kind Code:
A1
Abstract:
An embodiment of the present invention provides an unmanned aerial vehicle formation control system comprising: a data processing unit which receives position data and distance data of unmanned aerial vehicles and provides same to other unmanned aerial vehicles belonging to a formation of the unmanned aerial vehicles; a formation alignment unit which aligns the formation of the unmanned aerial vehicles by selectively using the position data and distance data; and a formation error determination unit which calculates, on the basis of the position data of the unmanned aerial vehicles, a total formation error value caused by formation misalignment, and compares a formation error value and a preset allowable threshold value so as to determine whether a formation error of the unmanned aerial vehicles has occurred. The formation alignment unit: re-aligns the unmanned aerial vehicles on the basis of the position data of the unmanned aerial vehicles when it is determined that a formation error has occurred; combines formation control based on the position data of the unmanned aerial vehicles and formation control based on the distance data of the unmanned aerial vehicles; and aligns the unmanned aerial vehicles such that the unmanned aerial vehicles maintain a constant formation shape, by using two items of distance data.
Inventors:
PARK NAM JIN (KR)
AHN HYO SUNG (KR)
KIM KI HYEON (KR)
MA JEONG MIN (KR)
PARK JUN OH (KR)
SON JIN HEE (KR)
LEE HYUNG GOHN (KR)
AHN HYO SUNG (KR)
KIM KI HYEON (KR)
MA JEONG MIN (KR)
PARK JUN OH (KR)
SON JIN HEE (KR)
LEE HYUNG GOHN (KR)
Application Number:
PCT/KR2022/008415
Publication Date:
March 09, 2023
Filing Date:
June 14, 2022
Export Citation:
Assignee:
GWANGJU INST SCIENCE & TECH (KR)
International Classes:
G05D1/10; B64C39/02; G05D1/00
Foreign References:
KR101905052B1 | 2018-10-05 | |||
KR20210081052A | 2021-07-01 | |||
KR102290373B1 | 2021-08-18 | |||
US20210256845A1 | 2021-08-19 | |||
KR102280131B1 | 2021-07-22 |
Attorney, Agent or Firm:
JIDAM IP LAW FIRM (KR)
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