| 摘要 |
<p>An object of the present invention is to provide a vehicle information processing device which is able to specify a traveling road of a host vehicle with high reliability without including detailed map data in an in-vehicle storage unit. A driving support device according to the present invention is a vehicle information processing device which specifies a traveling road of a host vehicle, and includes means for obtaining host vehicle information including current position information of the host vehicle using a GPS; means for obtaining road information from an information transmission device which is installed in a road; means for temporarily selecting a traveling road of the host vehicle using the host vehicle information, and the road information on the surrounding roads; and means for specifying a traveling road of the host vehicle using a reliability of a temporary selection result of the means for temporarily selecting traveling road.</p> |
