Navigation system for vehicles

Details Navigation system for vehicles Navigation system for vehicles

1997-04-14

2000-05-09

Nguyen, Tan

Data processing: vehicles, navigation, and relative location

Navigation

Employing position determining equipment

701201, 701210, 340990, G01C 2122, G08G 1968

Patent

active

060616288

ABSTRACT:
Lane change guidance information is output based on data for the next guide intersection on a route calculated in advance and on detection of the driving lane in which the vehicle is currently driven. The system includes present position detection, direction of advance determination for guide intersections along the preset route, driving lane determination, and guidance information output for instructing the driver when direction to be taken at a guide intersection does not match the current driving lane, whereby adequate guidance information is provided the driver regarding lane changes when the vehicle is driven on a road having two or more lanes.

REFERENCES:
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patent: 5130709 (1992-07-01), Toyama et al.
patent: 5206811 (1993-04-01), Itoh et al.
patent: 5351059 (1994-09-01), Tsuyuki
patent: 5371497 (1994-12-01), Nimura et al.
patent: 5430655 (1995-07-01), Adachi
patent: 5790403 (1998-08-01), Nakayama
patent: 5839086 (1998-11-01), Hirano

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