| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device enabling a user using a vehicle in the daytime to select easily a charging facility. SOLUTION: An ECU executes a program including a step (S1000) for detecting a current position by means of a GPS system, a step (S1010) for reading map data in the vicinity of the current position, a step (S1020) for displaying charging facilities having a photovoltaic charging facility together with its own vehicle position on a map, a step (S1060) for detecting an amount of insolation when a display changeover request is made (YES in S1030) and a real time insolation correction request is made (YES in S1050), a step (S1070) for correcting a charge amount per unit time of the photovoltaic power generating facility from the detected amount of insolation, steps (S1080, S1090) for detecting SOC of a battery to calculate a discharge amount to a charging facility, a step (S1100) for calculating time required for charging up to full charge, and a step (S1200) for displaying the time required for charging on the map. COPYRIGHT: (C)2009,JPO&INPIT |
