Title:
MULTI-SENSOR-BASED UNMANNED AERIAL VEHICLE AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2021/045577
Kind Code:
A1
Abstract:
A multi-sensor based unmanned aerial vehicle and a method for controlling the same. The unmanned aerial vehicle may include: a sensor part configured to acquire inertia information or position information of the unmanned aerial vehicle; and a controller. The controller is configured to estimate the position of the unmanned aerial vehicle by applying the information acquired by the sensor part to an extended Kalman filter and control movement of the unmanned aerial vehicle, based on the estimated position of the unmanned aerial vehicle. The sensor part includes: an inertia sensor configured to acquire the inertia information of the unmanned aerial vehicle; a tag recognition sensor configured to recognize a tag attached to a rack and acquire absolute position information of the unmanned aerial vehicle; and an image sensor attached to the unmanned aerial vehicle so as to acquire an image of the movement environment of the unmanned aerial vehicle.
Inventors:
KWON WOONG (KR)
PARK JUNHO (KR)
KWON SUNGGU (KR)
SEO JAWON (KR)
ROH KYUNGSHIK (KR)
LEE MINSU (KR)
PARK JUNHO (KR)
KWON SUNGGU (KR)
SEO JAWON (KR)
ROH KYUNGSHIK (KR)
LEE MINSU (KR)
Application Number:
PCT/KR2020/011980
Publication Date:
March 11, 2021
Filing Date:
September 04, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
B64C39/02; B64D45/00; B64D47/00; G06K7/10; G06K7/14
Foreign References:
| JP2018055695A | 2018-04-05 | |||
| KR20190067288A | 2019-06-17 | |||
| KR20190054755A | 2019-05-22 | |||
| JP2017102942A | 2017-06-08 | |||
| US20180164124A1 | 2018-06-14 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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