Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MULTI-SPEED METER CAPABLE OF PERFORMING WIND SPEED MEASUREMENT HAVING SELF-CORRECTION FUNCTION, WIND SPEED MEASUREMENT METHOD HAVING SELF-CORRECTION FUNCTION, AND TRAVELING OBJECT HAVING MULTI-SPEED METER INSTALLED THEREIN
Document Type and Number:
WIPO Patent Application WO/2019/035673
Kind Code:
A1
Abstract:
The present invention relates to: a multi-speed meter capable of performing wind speed measurement and having a self-correction function, the multi-speed meter being installed in a ground-based traveling object that is greatly affected by wind speed such as a bicycle or motorcycle to be able to measure the wind speed and correct a displayed speed; a wind speed measurement method having the self-correction function; and a traveling object having the multi-speed meter installed therein. The multi-speed meter comprises: an absolute speedometer installed in the traveling object to measure an absolute speed; a relative speedometer installed in the traveling object to measure a relative speed of the traveling object; and a control unit which receives and outputs the absolute speed and the relative speed respectively measured by the absolute speedometer and the relative speedometer, and outputs a wind speed which is the difference between the absolute speed and the relative speed.

Inventors:
CHANG BYEONG HEE (KR)
PARK YOUNG MIN (KR)
LEE CHANG HO (KR)
Application Number:
PCT/KR2018/009429
Publication Date:
February 21, 2019
Filing Date:
August 17, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOREA AEROSPACE RES INST (KR)
International Classes:
G01P21/02; G01P3/42; G01S19/25
Domestic Patent References:
WO2012014319A12012-02-02
Foreign References:
KR20150043392A2015-04-22
KR20170068907A2017-06-20
KR20090038525A2009-04-21
KR20090109247A2009-10-20
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
Download PDF: