A navigation device includes: a degradation coefficient determination unit that determines a degradation coefficient representing a degradation level of a battery that supplies a vehicle with electric power for driving; a current location calculation unit that calculates a current location of the vehicle; a vicinity map display unit that displays a vicinity map showing a vicinity of the current location of the vehicle on a display screen; a cruising range calculation unit that calculates a first cruising range of the vehicle based on a remaining amount of the battery and a full charge amount of the battery, which is a charging amount when the battery is in full charge, contained in charging information received from the battery; a second cruising range calculation unit that calculates a second cruising range, which is smaller than the first cruising range, based on the degradation coefficient and the first cruising range; and a cruising range display unit that performs a predetermined display representing the second cruising range on the vicinity map.
NAVIGATION DEVICE, TRAVELABLE DISTANCE DISPLAY SYSTEM
NAVIGATIONSVORRICHTUNG UND ABSTANDSANZEIGESYSTEM
DISPOSITIF DE NAVIGATION ET SYSTÈME D'AFFICHAGE DE DISTANCE PARCOURABLE
16.12.2020
Patent
Elektronische Ressource
Englisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G09B Unterrichts- oder Vorführungsgeräte , EDUCATIONAL OR DEMONSTRATION APPLIANCES |
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