Title:
CALIBRATION DEVICE AND CALIBRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/158971
Kind Code:
A1
Abstract:
This calibration device (300) for calibrating a load meter (200) for measuring the loads of vehicles is provided with a detection unit (260), and a calibration unit (250). The detection unit (260) detects displacement amounts corresponding to the displacement which occurs in a travel path as a result of the loads of the vehicles. A calibration unit (250) totals the displacement amounts detected by the detection unit (260), generates a histogram of the displacement amounts, and updates a displacement coefficient for calculating the loads of the vehicles on the basis of the shape of the histogram.
Inventors:
IMAGAWA TARO
NODA AKIHIRO
KUSAKA HIROYA
NODA AKIHIRO
KUSAKA HIROYA
Application Number:
PCT/JP2017/023012
Publication Date:
September 07, 2018
Filing Date:
June 22, 2017
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G01G19/03; G01G23/01
Foreign References:
| JP2010261825A | 2010-11-18 | |||
| JP2009168715A | 2009-07-30 | |||
| JP2005061984A | 2005-03-10 | |||
| JPS5034268A | 1975-04-02 | |||
| JPH0618319A | 1994-01-25 | |||
| JP2013524172A | 2013-06-17 | |||
| JP2003270029A | 2003-09-25 | |||
| US20130118814A1 | 2013-05-16 | |||
| JP2010261825A | 2010-11-18 |
Other References:
See also references of EP 3591353A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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