DATA PROCESSING DEVICE, LASER RADAR DEVICE, AND WIND MEASUREMENT SYSTEM

Title:

DATA PROCESSING DEVICE, LASER RADAR DEVICE, AND WIND MEASUREMENT SYSTEM

Document Type and Number:

WIPO Patent Application WO/2018/096665

Kind Code:

A1

Abstract:

There has been a problem with wind measurement systems of the prior art in that the effective data acquisition rate with respect to a wind vector decreases if there is an obstruction in front of a laser radar device. This data processing device comprises: a data communication device that communicates with a laser radar device and acquires a sight-direction wind speed value, a laser emission angle, posture information, position information, and a time; a storage device that stores sight-direction wind speed values and times; a central processing unit that executes a data extracting unit that extracts a sight-direction wind speed value stored in the storage device that lies within a set time period from the time of a sight-direction wind speed value newly acquired by the data communication device, and that executes a wind vector calculating unit that calculates a wind vector using a sight-direction wind speed value newly acquired by the data communication device and the sight-direction wind speed value extracted by the data extracting unit; and a memory that stores the data extracting unit and the wind vector calculating unit.

Inventors:

KOTAKE NOBUKI (JP)
KAMEYAMA SHUMPEI (JP)

Application Number:

PCT/JP2016/085109

Publication Date:

May 31, 2018

Filing Date:

November 28, 2016

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

G01S17/95; G01S17/58; G01S17/87

Domestic Patent References:

WO2011036553A1

2011-03-31

Foreign References:

JP2011520127A	2011-07-14
US20140028495A1	2014-01-30
JP2002071807A	2002-03-12
JP2001281352A	2001-10-10
JP2004301116A	2004-10-28

Other References: