Navigation system having optimal destination route setting capab

Details Navigation system having optimal destination route setting capab Navigation system having optimal destination route setting capab

1996-05-24

1998-05-12

Louis-Jacques, Jacques H.

Data processing: vehicles, navigation, and relative location

Navigation

Determination of travel data based on the start point and...

701209, G01C 2100

Patent

active

057522170

ABSTRACT:
Route costs are computed using the Dijkstra algorithm based on link information and connection information and a destination route is set based on a connection of links which has the least route cost. The route cost is set to sub-nodes of each connection link. Therefore, optimal routes can be set even though traffic regulations such as no right turns or the like exist on certain nodes.

REFERENCES:
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patent: 5410485 (1995-04-01), Ichikawa
patent: 5459667 (1995-10-01), Odagaki et al.
patent: 5486822 (1996-01-01), Tenmoku et al.
patent: 5523765 (1996-06-01), Ichikawa
patent: 5568390 (1996-10-01), Hirota et al.
Mizutani: "Car Electronics", Nippondenso No., Ltd., 1992 (See also Application p. 2).

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