Title:
DEVICE FOR DETERMINING ONE'S OWN VEHICLE LOCATION
Document Type and Number:
Japanese Patent JP2007178182
Kind Code:
A
Abstract:
To provide a device for determining one's own vehicle location that can determine the one's own vehicle position accurately, and can appropriately guide the one's own vehicle to a destination in navigation by preventing mismatching.
The device 14 includes an indoor determining means 28 for performing the indoor determination of the existence of the one's own vehicle in doors as the determination of the one's own vehicle location when the number of caught GPS satellites is a predetermined number or smaller.
Inventors:
SEWAKI KOJI
Application Number:
JP2005374853A
Publication Date:
July 12, 2007
Filing Date:
December 27, 2005
Export Citation:
Assignee:
ALPINE ELECTRONICS INC
International Classes:
G01C21/00; G01S19/24; G01S19/42; G01S19/50; G08G1/0969; G09B29/00; G09B29/10
Domestic Patent References:
| JPS6366415A | 1988-03-25 | |||
| JP2004245657A | 2004-09-02 | |||
| JPH08313281A | 1996-11-29 | |||
| JP2002214322A | 2002-07-31 | |||
| JP2002333331A | 2002-11-22 |
Attorney, Agent or Firm:
Shunsuke Nakao
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda
Takashi Ito
Yoshimi Hatanaka
Naoko Okura
Fumari Tamari
Takeyuki Suzuki
Shiro Isoda