Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
PCT/KR2022/008415
Publication Date:
March 09, 2023
Filing Date:
June 14, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GWANGJU INST SCIENCE & TECH (KR)
International Classes:
G05D1/10; B64C39/02; G05D1/00
Foreign References:
KR101905052B12018-10-05
KR20210081052A2021-07-01
KR102290373B12021-08-18
US20210256845A12021-08-19
KR102280131B12021-07-22
Attorney, Agent or Firm:
JIDAM IP LAW FIRM (KR)
Download PDF: