Vehicular charging facility guidance device, vehicular charging facility guidance method, and computer program
First Claim
1. A vehicular charging facility guidance device comprising:
- a route setting unit that sets a route from a departure point of a vehicle to a destination;
a map display unit that displays a map on a display device;
a route display unit that displays the route set by the route setting unit to be overlapped with the map displayed on the display device;
a frame display unit that displays a frame to be overlapped with the route on the display device, the frame includes a reference position at a point on the route;
a frame movement unit that moves the reference position of the frame displayed by the frame display unit along the route;
a charging facility guidance unit that provides information on a charging facility located within an area delimited by the frame on the map;
a remaining energy amount prediction unit that, in case that the vehicle travels the route, predicts a remaining energy amount of an in-vehicle battery at a point on the route, the in-vehicle battery supplying electric power to a drive source of the vehicle; and
an energy amount size setting unit that sets a size of the frame, of which the reference position is allocated at the point on the route, based on the predicted remaining energy amount of the in-vehicle battery at the point.
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Abstract
A vehicular charging facility guidance device is provided. The guidance device includes a route setting unit that sets a route from a departure point of a vehicle to a destination, a map display unit that displays a map on a display device, and a route display unit that displays the route set by the route setting unit to be overlapped with the map displayed on the display device. The guidance device also includes a frame display unit that displays a frame to be overlapped with the route on the display device and a frame movement unit that moves a reference position of the frame displayed by the frame display unit along the route. The guidance devise further includes a charging facility guidance unit that provides information on a charging facility located within an area delimited by the frame on the map.
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Citations
10 Claims
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1. A vehicular charging facility guidance device comprising:
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a route setting unit that sets a route from a departure point of a vehicle to a destination; a map display unit that displays a map on a display device; a route display unit that displays the route set by the route setting unit to be overlapped with the map displayed on the display device; a frame display unit that displays a frame to be overlapped with the route on the display device, the frame includes a reference position at a point on the route; a frame movement unit that moves the reference position of the frame displayed by the frame display unit along the route; a charging facility guidance unit that provides information on a charging facility located within an area delimited by the frame on the map; a remaining energy amount prediction unit that, in case that the vehicle travels the route, predicts a remaining energy amount of an in-vehicle battery at a point on the route, the in-vehicle battery supplying electric power to a drive source of the vehicle; and an energy amount size setting unit that sets a size of the frame, of which the reference position is allocated at the point on the route, based on the predicted remaining energy amount of the in-vehicle battery at the point. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A vehicular charging facility guidance method, the method comprising:
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setting, by a processor, a route from a departure point of a vehicle to a destination; displaying, by the processor, a map on a display device; displaying, by the processor, the route set to be overlapped with the map displayed on the display device; displaying, by the processor, a frame to be overlapped with the route on the display device, the frame of which a reference position is allocated at a point on the route; moving, by the processor, the reference position of the frame displayed along the route; providing, by the processor, information on a charging facility located within an area delimited by the frame on the map; predicting, by the processor, in case that the vehicle travels the route, a remaining energy amount of an in-vehicle battery at a point on the route, the in-vehicle battery supplying electric power to a drive source of the vehicle; and setting a size of the frame, of which the reference position is allocated at the point on the route, based on the predicted remaining energy amount of the in-vehicle battery at the point.
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10. A program stored on a non-transitory computer readable medium that causes a computer to perform the functions of:
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setting a route from a departure point of a vehicle to a destination; displaying a map on a display device; displaying the route set by the route setting function to be overlapped with the map displayed on the display device; displaying a frame to be overlapped with the route on the display device, the frame of which a reference position is allocated at a point on the route; moving the reference position of the frame displayed by the frame display function along the route; providing information on a charging facility located within an area delimited by the frame on the map; predicting in case that the vehicle travels the route, a remaining energy amount of an in-vehicle battery at a point on the route, the in-vehicle battery supplying electric power to a drive source of the vehicle; and setting a size of the frame, of which the reference position is allocated at the point on the route, based on the predicted remaining energy amount of the in-vehicle battery at the point.
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Specification