Title:
海況情報測定ブイ及び海況情報測定装置
Document Type and Number:
Japanese Patent JP6951615
Kind Code:
B2
Abstract:
To provide an oceanic condition measurement device capable of performing highly accurate measurement with a simple configuration.SOLUTION: On an oceanic condition measurement buoy having a structure floating on a water surface to vertically move following the water surface, an antenna and a GNSS receiver, a processor for calculating oceanic condition information from three-dimensional position information acquired by the GNSS receiver and an oceanic condition estimation model preliminarily acquired by machine learning, and a communication device for transmitting the oceanic condition information acquired by the processor are mounted. The oceanic condition information estimation model includes an oceanic condition information measurement device for causing a buoy to float for receiving influence of the same oceanic condition as the oceanic condition information measurement buoy and measuring oceanic condition information received by the buoy, and supplies the three-dimensional position information received by the GNSS receiver of the buoy and measured oceanic condition information measured by the oceanic condition information measurement device to a computer. The oceanic condition information measurement buoy is acquired by performing machine learning with the three-dimensional position information and the measured oceanic condition information as training data.SELECTED DRAWING: Figure 1
Inventors:
Kiyoshi Ito
Application Number:
JP2020181105A
Publication Date:
October 20, 2021
Filing Date:
October 29, 2020
Export Citation:
Assignee:
Blue Ocean Research Institute Co., Ltd.
International Classes:
B63B22/00; G01C13/00; G01C15/00
Domestic Patent References:
| JP2017166977A | ||||
| JP2007327853A | ||||
| JP2015112928A | ||||
| JP2002013923A |
Foreign References:
| US20180321033 | ||||
| CN105842412A |
Attorney, Agent or Firm:
Takuma Sugiura
Masatomo Sugiura
Masatomo Sugiura