Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISTANCE ESTIMATION DEVICE, DISTANCE ESTIMATION METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2018/163750
Kind Code:
A1
Abstract:
This distance estimation device acquires the distances from two measurement devices mounted on a moving body to a prescribed feature that have been measured by the measurement devices at a first time during movement of the moving body and a second time after a prescribed time has passed from the first time. The distance estimation device calculates the movement distance of the moving body from the first time to the second time on the basis of the distances measured by the measurement devices and the distance between the two measurement devices.

Inventors:
NIIHARA, Ryoko (Kawagoe Plant 25-1, Yamada, Kawagoe-sh, Saitama 55, 〒3508555, JP)
KATO, Masahiro (Kawagoe Plant 25-1, Yamada, Kawagoe-sh, Saitama 55, 〒3508555, JP)
HAMADA, Hirokazu (Kawagoe Plant 25-1, Yamada, Kawagoe-sh, Saitama 55, 〒3508555, JP)
Application Number:
JP2018/005325
Publication Date:
September 13, 2018
Filing Date:
February 15, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PIONEER CORPORATION (28-8, Honkomagome 2-chome Bunkyo-k, Tokyo 21, 〒1130021, JP)
International Classes:
G01C22/00; G01B21/00
Foreign References:
JP2012189467A2012-10-04
JP2008020462A2008-01-31
JPH1059120A1998-03-03
JP2008008783A2008-01-17
JP2012073810A2012-04-12
JP2014232411A2014-12-11
JP2005006081A2005-01-06
JP2007240193A2007-09-20
Attorney, Agent or Firm:
NAKAMURA, Toshinobu (3rd Floor Oak Building Kyobashi, 16-10, Kyobashi 1-chome, Chuou-k, Tokyo 31, 〒1040031, JP)
Download PDF: