ELECTRIC ENERGY CALCULATION DEVICE, PRICE CALCULATION DEVICE AND PRICE CALCULATION METHOD FOR CALCULATING PRICE FOR CONSUMED ELECTRIC POWER, AND VEHICLE INFORMATION OUTPUT DEVICE AND VEHICLE INFORMATION OUTPUT METHOD
First Claim
1. An electric energy calculation device for calculating an electric energy of an electric power system capable of supplying electric power to an electric vehicle and to an electrical appliance other than the electric vehicle, said electric energy calculation device comprising:
- a supply unit for distributing electric power of said electric power system among said electric vehicle and said electrical appliance; and
a calculation unit for calculating an electric energy supplied from said electric power system to said electric vehicle, independently of an electric energy supplied from said electric power system to said electrical appliance.
1 Assignment
0 Petitions
Accused Products
Abstract
In order to accurately calculate a price for electric power for a vehicle to travel, to be spent for upgrade and maintenance of the social infrastructure necessary for vehicles to travel, an ECU determines whether battery-charging electric energy data is stored in an internal memory (S256), calculates, when the battery-charging electric energy data is stored (YES in S256), an extra price which is separate from a basic usage price for the electric power and imposed on a user having used the electric power for traveling the vehicle, based on the battery-charging electric power data (S258), corrects the extra price based on information about a plug-in vehicle (information about whether the electric vehicle is hybrid vehicle for example) (S260), and generates price data in which the price is stratified into a basic usage price for electric power and an extra price (S262).
-
Citations
19 Claims
-
1. An electric energy calculation device for calculating an electric energy of an electric power system capable of supplying electric power to an electric vehicle and to an electrical appliance other than the electric vehicle, said electric energy calculation device comprising:
-
a supply unit for distributing electric power of said electric power system among said electric vehicle and said electrical appliance; and a calculation unit for calculating an electric energy supplied from said electric power system to said electric vehicle, independently of an electric energy supplied from said electric power system to said electrical appliance.
-
-
2. An electric energy calculation device for calculating an electric energy of an electric power system distributing electric power among an electric vehicle and an electrical appliance other than the electric vehicle, said electric energy calculation device comprising:
-
a first storage unit for storing an electric energy supplied from said electric power system to said electrical appliance; and a second storage unit for storing an electric energy supplied from said electric power system to said electric vehicle, independently of the electric energy supplied from said electric power system to said electrical appliance.
-
-
3. A price calculation device for calculating a price for consumed electric power, comprising:
-
a determination unit for determining whether said consumed electric power is electric power with which a power storage device for driving a vehicle is charged; an electric energy calculation unit for calculating an electric energy corresponding to the electric power with which said power storage device is charged as determined by said determination unit; and an extra price calculation unit for calculating a charging electric energy by summing said calculated electric energy and, based on the calculated charging electric energy, calculating an extra price separate from a basic usage price for an electric energy. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10)
-
-
11. A price calculation device for calculating a price for electric power supplied to a power storage device for driving a vehicle, said price calculation device comprising:
-
an electric energy calculation unit for calculating an electric energy supplied to said power storage device; an acquisition unit for acquiring information for identifying whether the vehicle supplied with electric power is a vehicle traveling with only the electric power with which said power storage device is charged, or a vehicle traveling with an energy other than said electric power with which said power storage device is charged, in addition to said electric power with which said power storage device is charged; and an extra price calculation unit for calculating an extra price separate from a basic usage price for said electric energy, based on said electric energy and said acquired information.
-
-
12. An information output device for a vehicle supplied with electric power from a power supply external to the vehicle, said information output device comprising:
-
an information calculation unit for calculating at least one of information about a travel distance of said vehicle, information about an electric energy consumed by said vehicle, and information about an electric energy which is supplied from the power supply external to said vehicle and with which said vehicle is charged; and an output unit for outputting said calculated information to an outside of said vehicle.
-
-
13. A price calculation method performed by a price calculation device for calculating a price for consumed electric power, comprising the steps of:
-
determining whether said consumed electric power is electric power with which a power storage device for driving a vehicle is charged; calculating an electric energy corresponding to the electric power with which said power storage device is charged as determined in said determining step; and an extra price calculation step of calculating a charging electric energy by summing said calculated electric energy and, based on the calculated charging electric energy, calculating an extra price separate from a basic usage price for an electric energy. - View Dependent Claims (14, 15, 16, 17)
-
-
18. A price calculation method performed by a price calculation device for calculating a price for electric power supplied to a power storage device for driving a vehicle, comprising the steps of:
-
calculating an electric energy supplied to said power storage device; acquiring information for identifying whether the vehicle supplied with electric power is a vehicle traveling with only the electric power with which said power storage device is charged, or a vehicle traveling with an energy other than said electric power with which said power storage device is charged, in addition to said electric power with which said power storage device is charged; and calculating an extra price separate from a basic usage price for said electric energy, based on said electric energy and said acquired information.
-
-
19. An information output method performed by an information output device for a vehicle supplied with electric power from a power supply external to the vehicle, comprising the steps of:
-
calculating at least one of information about a travel distance of said vehicle, information about an electric energy consumed by said vehicle, and information about an electric energy which is supplied from the power supply external to said vehicle and with which said vehicle is charged; and outputting said calculated information to an outside of said vehicle.
-
Specification