A vehicle navigation apparatus includes a vehicle position data acquirer, a traveling candidate route searcher, an external data acquirer, and a battery remaining capacity calculator. The battery remaining capacity calculator calculates, for searched traveling candidate routes, a battery remaining capacity being upon arrival of the vehicle at a destination of corresponding one of the searched traveling candidate routes, based on a traveling condition and acquired external data. The external data acquirer acquires temperature data as the external data that is upon passing through corresponding one of the searched traveling candidate routes. The battery remaining capacity calculator calculates the battery remaining capacity being upon the arrival at the destination for each searched traveling candidate route based on the temperature data. The traveling candidate route searcher searches for one or more of the traveling candidate routes in which the battery remaining capacity is equal to or more than a predetermined amount.
VEHICLE NAVIGATION APPARATUS
17.07.2025
Patent
Elektronische Ressource
Englisch