Method and apparatus for determining vehicle position on a map

Details Method and apparatus for determining vehicle position on a map Method and apparatus for determining vehicle position on a map

2005-03-08

2005-03-08

Nguyen, Tan Q. (Department: 3661)

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

C701S200000, C340S990000

Reexamination Certificate

active

06865485

ABSTRACT:
A vertical position of a vehicle running on a multi-layer road is determined on the basis of distances to reflecting objects found with reflected waves scanned in upward directions from the vehicle.

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patent: 6480783 (2002-11-01), Myr
patent: 6484087 (2002-11-01), Shirai et al.
patent: 6604048 (2003-08-01), Ishida et al.

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