| 摘要 |
<p>[Problem] To provide a navigation device that can provide the driver of an electric car with a sense of security, and accurately manage battery power consumption. [Solution] The device is provided with: a driving electrical energy estimation means (41) for estimating the amount of driving electrical energy consumed during driving by a driving electric motor to reach a destination point; an air conditioning system electrical energy estimation means (44) for estimating the amount of air conditioning system electrical energy consumed by an air conditioning system; an electrical energy management means (48) for simulating power consumption from a departure point to a destination point, on the basis of the driving electrical energy estimated by the driving electrical energy estimation means, the air conditioning system electrical energy estimated by the air conditioning system electrical energy estimation means, and reserve electrical energy information; and a simulation presentation means (49) for presentation of the simulation results.</p> |
