Power supply system, power transmitter, and power receiver
First Claim
1. A power supply system comprising:
- at least one power transmitter that transmits first identification information and a power transmitting condition to a power receiver, receives second identification information and a power receiving condition from the power receiver, wirelessly transmits power to the power receiver on the basis of the power transmitting condition and the power receiving condition, and generates power transmission amount information including power transmission amount indicating a power amount wirelessly transmitted to the power receiver;
at least one power receiver that receives the first identification information and the power transmitting condition from the at least one power transmitter, transmits the second identification information and the power receiving condition to the at least one power transmitter, wirelessly receives power from the at least one power transmitter on the basis of the power transmitting condition and the power receiving condition, generates power reception amount information including power reception amount indicating a power amount wirelessly received from the at least one power transmitter, and transmits the first identification information, the second identification information, and the power reception amount information via a network; and
an information processing device that manages the power transmission amount information and the power reception amount information by a wireless power feed of a contractor, the information processing device calculating the charging fee of the power supplied from the at least one power transmitter to the at least one power receiver on the basis of both the power transmission amount included in the power transmission amount information generated in the at least one power transmitter and the power reception amount included in the power reception amount information generated in the at least one power receiver, whereinthe information processing device obtains, as a power loss amount, a difference between the power transmission amount included in the power transmission amount information and the power reception amount included in the power reception amount information, and incorporates a fee corresponding to the power loss amount into the charging fee at a predetermined rate.
1 Assignment
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Accused Products
Abstract
A power supply system includes one or more power transmitters and one or more power receivers: the one or more transmitters transmitting identification information and a power transmitting condition to the one or more receivers, receiving identification information and a power receiving condition from the one or more receivers, wirelessly transmitting power to the one or more receivers on the basis of the power transmitting and receiving conditions, and generating power transmission amount information indicating the amount of the transmitted power; the one or more receivers receiving identification information and a power transmitting condition from the one or more transmitters, transmitting identification information and a power receiving condition to the one or more transmitters, wirelessly receiving power from the one or more transmitters on the basis of the power transmitting and receiving conditions, generating power reception amount information, and transmitting the identification information and the power reception amount information.
19 Citations
11 Claims
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1. A power supply system comprising:
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at least one power transmitter that transmits first identification information and a power transmitting condition to a power receiver, receives second identification information and a power receiving condition from the power receiver, wirelessly transmits power to the power receiver on the basis of the power transmitting condition and the power receiving condition, and generates power transmission amount information including power transmission amount indicating a power amount wirelessly transmitted to the power receiver; at least one power receiver that receives the first identification information and the power transmitting condition from the at least one power transmitter, transmits the second identification information and the power receiving condition to the at least one power transmitter, wirelessly receives power from the at least one power transmitter on the basis of the power transmitting condition and the power receiving condition, generates power reception amount information including power reception amount indicating a power amount wirelessly received from the at least one power transmitter, and transmits the first identification information, the second identification information, and the power reception amount information via a network; and an information processing device that manages the power transmission amount information and the power reception amount information by a wireless power feed of a contractor, the information processing device calculating the charging fee of the power supplied from the at least one power transmitter to the at least one power receiver on the basis of both the power transmission amount included in the power transmission amount information generated in the at least one power transmitter and the power reception amount included in the power reception amount information generated in the at least one power receiver, wherein the information processing device obtains, as a power loss amount, a difference between the power transmission amount included in the power transmission amount information and the power reception amount included in the power reception amount information, and incorporates a fee corresponding to the power loss amount into the charging fee at a predetermined rate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power transmitter comprising:
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a transmitting and receiving unit that transmits first identification information and a power transmitting condition to first and second power receivers, and receives second and a third identification information, first and a second power receiving conditions, and first and a second received power information respectively from the first and the second power receivers; a power transmitting unit that includes a power transmitting resonant coil and a power supplying unit supplying power of an induced current to the power transmitting resonant coil; a controlling unit that controls the power transmitting unit in such a way as to wirelessly transmit power to the first and the second power receivers on the basis of the power transmitting condition and the first and the second power receiving conditions, when the power transmitting condition and the first and the second power receiving conditions fit together, generates the transmitted power information of the power transmitting unit and a power transmission amount information including power transmission amount indicating the wirelessly transmitted power amount, controls power transmission to the second power receiver on the basis of the transmitted power information and the first and the second received power information, and supplies the first identification information, the second identification information, the third identification information, and the power transmission amount information to a communication device, and the communication device that transmits the first identification information, the second identification information, the third identification information, and the power transmission amount information to an information processing device, wherein the second power receiver receives the first identification information and the power transmitting condition from the power transmitter, generates power reception amount information including power reception amount indicating a power amount wirelessly received from the power transmitter, and transmits the first identification information, the third identification information, and the power reception amount information to the information processing device; and the information processing device calculates the charging fee of the power supplied from the power transmitter to the second power receiver on the basis of both the power transmission amount included in the power transmission amount information generated in the power transmitter and the power reception amount included in the power reception amount information generated in the second power receiver, the information processing device obtains, as a power loss amount, a difference between the power transmission amount included in the power transmission amount information and the power reception amount included in the power reception amount information, and incorporates a fee corresponding to the power loss amount into the charging fee at a predetermined rate.
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11. A power receiver comprising:
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a first transmitting and receiving unit that receives first and second identification information, first and second power transmitting conditions, and first and second transmitted power information respectively from first and second power transmitters, and transmits third identification information and a power receiving condition to the first and second power transmitters; a power receiving unit that has a power receiving resonant coil and a power fetching unit fetching power of an induced current of the power receiving resonant coil and wirelessly receives power from the first and second power transmitters via the power receiving resonant coil; a controlling unit that controls the power receiving unit in such a way as to wirelessly receive power from the first and second power transmitters on the basis of the first and second power transmitting conditions and the power receiving condition when the first and second power transmitting conditions and the power receiving condition fit together, generates received power information of the power receiving unit and power reception amount information including power reception amount indicating the wirelessly received power amount, and controls power reception from the second power transmitter on the basis of the first and second transmitted power information and the received power information; and a second transmitting and receiving unit that transmits the third identification information and the power reception amount information to an information processing device, wherein the second power transmitter generates a power transmission amount information including power transmission amount indicating the wirelessly transmitted power amount from the second power transmitter to the power receiver, transmits the second identification information, the third identification information, and the power transmission amount information to the information processing device, the information processing device calculates the charging fee of the power supplied from the second power transmitter to the power receiver on the basis of both the power transmission amount included in the power transmission amount information generated in the second power transmitter and the power reception amount included in the power reception amount information generated in the power receiver, the information processing device obtains, as a power loss amount, a difference between the power transmission amount included in the power transmission amount information and the power reception amount included in the power reception amount information, and incorporates a fee corresponding to the power loss amount into the charging fee at a predetermined rate.
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Specification