Expandable, multi-level intelligent vehicle highway system

Details Expandable, multi-level intelligent vehicle highway system Expandable, multi-level intelligent vehicle highway system

1994-09-16

1996-10-15

Tarcza, Thomas H.

Communications: directive radio wave systems and devices (e.g.,

Directive

Position indicating

364449, 340990, 340995, G01S 302

Patent

active

055658741

ABSTRACT:
An expandable multi-level intelligent vehicle highway navigation system 11 for a motor vehicle having an input device 34 that is adapted to load the segments 21 of a route into a memory means 32. A controller 30 receives a wheel pulse input 28 for distance and electric power 36 from the vehicle and controls the memory 32 and a plurality of displays 13 for displaying the segments 21 of the route, graphic symbols for vehicle direction and segment distance. The controller 30 may be adapted to control additional units such as infrared transceivers 58, RF transceivers 44, GPS devices 52, routing computers 48, map data bases 50, compass 56, etc. and various miscellaneous inputs 54 to build the basic unit into a more complex routing system.

REFERENCES:
patent: 5206811 (1993-04-01), Itoh et al.
patent: 5291414 (1994-03-01), Tamai et al.
patent: 5311434 (1994-05-01), Tamai
patent: 5323321 (1994-06-01), Smith, Jr.
patent: 5353034 (1994-10-01), Sato et al.
patent: 5422812 (1995-06-01), Knoll et al.
patent: 5450343 (1995-09-01), Yurimoto et al.

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