Data processing: vehicles – navigation – and relative location – Navigation – Employing position determining equipment
Patent
1997-06-10
1999-02-23
Chin, Gary
Data processing: vehicles, navigation, and relative location
Navigation
Employing position determining equipment
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.
Knockeart Ronald P.
Sulich Janusz S.
Chin Gary
Siemens Automotive L.P.
Wells Russel C.
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