SYSTEM FOR MANAGING BATTERY CHARGE OF ELECTRIC VEHICLE AND METHOD THEREOF
First Claim
1. A system for managing battery charge of an electric vehicle, the system comprising:
- a message processing unit to receive, from a management center, power information about a smart grid that supplies power, to receive, from a first user, user information for setting a charging condition, and to provide set charging information;
a charging time/charging cost calculator to calculate a first charging tolerance time and a first charging cost of the first user who has requested charge according to a charging mode included in the user information; and
a determining unit to select a charging time zone of a minimum cost within a tolerance time based on content calculated by the charging time/charging cost calculator, and to generate charging information.
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Abstract
Disclosed are a system and a method for managing battery charge of an electric vehicle according to the present invention. A system for managing battery charge of an electric vehicle according to the present invention may include: a message processing unit to receive, from a management center, power information about a smart grid that supplies power, to receive, from a first user, user information for setting a charging condition, and to provide set charging information; a charging time/charging cost calculator to calculate a first charging tolerance time and a first charging cost of the first user who has requested charge according to a charging mode included in the user information; and a determining unit to select a charging time zone of a minimum cost within a tolerance time based on content calculated by the charging time/charging cost calculator, and to generate charging information.
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Citations
19 Claims
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1. A system for managing battery charge of an electric vehicle, the system comprising:
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a message processing unit to receive, from a management center, power information about a smart grid that supplies power, to receive, from a first user, user information for setting a charging condition, and to provide set charging information; a charging time/charging cost calculator to calculate a first charging tolerance time and a first charging cost of the first user who has requested charge according to a charging mode included in the user information; and a determining unit to select a charging time zone of a minimum cost within a tolerance time based on content calculated by the charging time/charging cost calculator, and to generate charging information.
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2. A system for managing battery charge of an electric vehicle, the system comprising:
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a determining unit to generate first charging information including a first charging tolerance time and a first charging cost of a first user who has requested charge according to a charging mode included in user information for setting a charging condition from the first user, and then to verify whether there is a pre-registered second user having a movable charging tolerance time among users of which charging information is already generated; and a charging time/charging cost calculator to recalculate a second charging tolerance time of the second user according to movement of the charging tolerance time of the second user as the verification result, to recalculate a charging tolerance time of the first user after the charging tolerance time of the second user is moved, and to recalculate a second charging cost of the second user and the first charging cost of the first user, wherein when a sum of recalculated charging costs of the first user and the second user is less than a sum of previously calculated charging costs of the first user and the second user, the determining unit regenerates first charging information including the recalculated first charging tolerance time and first charging cost of the first user and second charging information including the recalculated charging tolerance time and charging cost of the second user. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of managing battery charge of an electric vehicle, the method comprising:
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receiving, by a message processing unit from a management center, power information about a smart grid that supplies power, and receiving, from a first user, user information for setting a charging condition; generating, by a determining unit, first charging information including a first charging tolerance time and a first charging cost of the first user who has requested charge according to a charging mode included in the user information, and then verifying whether there is a pre-registered second user having a movable charging tolerance time among users of which charging information is already generated; recalculating, by a charging time/charging cost calculator, a second charging tolerance time of the second user according to movement of the charging tolerance time of the second user as the verification result, recalculating a charging tolerance time of the first user after the charging tolerance time of the second user is moved, and recalculating a second charging cost of the second user and the first charging cost of the first user; and regenerating, by a determining unit, first charging information including the recalculated first charging tolerance time and first charging cost of the first user and second charging information including the recalculated charging tolerance time and charging cost of the second user when a sum of recalculated charging costs of the first user and the second user is less than a sum of previously calculated charging costs of the first user and the second user. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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Specification