Vehicle navigation and route guidance system

Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment

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Details

701210, 701211, 340988, G06F16500

Patent

active

058754121

ABSTRACT:
A vehicle navigation system 10 utilizing a wireless communications medium 74 for transmitting present position 77 and destination position 75 data to a central processing means 14 for generating a route. The central processing means generates a series of turn-by-turn routing vectors 82-87 comprising the route. The wireless communications medium transmits the turn-by-turn routing vectors to the vehicle for display either audibly or visually or both to the vehicle operator 34. A vehicle identification means can be used for updating the routing vectors upon subsequent transmissions.

REFERENCES:
patent: 4350970 (1982-09-01), Von Tomkewitsch
patent: 4954958 (1990-09-01), Savage et al.
patent: 5303163 (1994-04-01), Ebaugh et al.
patent: 5365449 (1994-11-01), Kashiwazaki
patent: 5537324 (1996-07-01), Nimur et al.

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