Title:
MOVING DISTANCE CALCULATOR
Document Type and Number:
Japanese Patent JP2006349446
Kind Code:
A
Abstract:
To provide a moving distance calculator capable of calculating precisely a moving distance of a vehicle.
A moving speed based on an acceleration data detected by an acceleration sensor 12 is brought into zero, based on stop determination by an imaging part 13. An off-set value is calculated based on the acceleration data stored sequentially in a storage part 14 during a stop determination period, to calibrate the acceleration sensor 12.
Inventors:
TAKIMOTO SHUHEI
Application Number:
JP2005174845A
Publication Date:
December 28, 2006
Filing Date:
June 15, 2005
Export Citation:
Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
G01C22/02; B60R1/00
Domestic Patent References:
| JP2004203192A | 2004-07-22 | |||
| JPH10332415A | 1998-12-18 | |||
| JPH08285621A | 1996-11-01 | |||
| JP2001334899A | 2001-12-04 |
Attorney, Agent or Firm:
Shigeaki Yoshida
Yoshitake Hidetoshi
Takahiro Arita
Yoshitake Hidetoshi
Takahiro Arita
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