Title:
METHOD FOR MEASURING WATER LEVEL AND GENERATING THREE-DIMENSIONAL WATER SURFACE SPATIAL INFORMATION BY USING UNMANNED AERIAL VEHICLE AND VIRTUAL WATER REFERENCE POINT
Document Type and Number:
WIPO Patent Application WO/2022/034966
Kind Code:
A1
Abstract:
The present invention relates to an unmanned aerial vehicle for water surface observation. In an embodiment, provided is an unmanned aerial vehicle for water surface observation, the unmanned aerial vehicle comprising: a location measurement unit which receives a GPS signal to acquire location information of the unmanned aerial vehicle; a distance measurement unit having a plurality of lasers radiated toward a water surface; and a control unit which calculates a movement distance of the unmanned aerial vehicle on the basis of measurement values of the location measurement unit and the distance measurement unit.
Inventors:
LEE JAE ONE (KR)
PARK NAM SIK (KR)
SUNG SANG MIN (KR)
NAM BYUNG HEE (KR)
KIM DOO PYO (KR)
PARK NAM SIK (KR)
SUNG SANG MIN (KR)
NAM BYUNG HEE (KR)
KIM DOO PYO (KR)
Application Number:
PCT/KR2020/014179
Publication Date:
February 17, 2022
Filing Date:
October 16, 2020
Export Citation:
Assignee:
UNIV DONG A RES FOUND FOR IND ACAD COOP (KR)
International Classes:
B64C39/02; B64D45/00; B64D47/00; G01C11/02; G01C13/00; G01F23/292; G01S19/01
Foreign References:
| KR101767645B1 | 2017-08-14 | |||
| KR101986709B1 | 2019-06-07 | |||
| KR101934467B1 | 2019-01-02 | |||
| KR101678105B1 | 2016-11-30 | |||
| JP2016220681A | 2016-12-28 |
Attorney, Agent or Firm:
KIM, Dong Jin (KR)
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