Non-contact power supply system and non-contact power supply method
First Claim
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1. A wireless power transfer system comprising:
- a transmission device that supplies power by wireless power transfer to a power receiving device;
a position acquiring section that acquires a current position of the power receiving device;
an authentication section that performs authentication of the power receiving device based on authentication information that is transmitted from the power receiving device; and
a control section that;
authorizes the power supply in a case where the power receiving device is within a predetermined three-dimensional area without performing the authentication,authorizes the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has succeeded, andprohibits the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has not succeeded.
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Abstract
A wireless power transfer system includes a transmission device that performs power supply by wireless power transfer to a power receiving device, a position acquiring section that acquires a current position of the power receiving device, and a control section that performs control to authorize the power supply in a case where the power receiving device is in a preset area and to not authorize the power supply in a case where the power receiving device is outside the preset area.
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Citations
5 Claims
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1. A wireless power transfer system comprising:
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a transmission device that supplies power by wireless power transfer to a power receiving device; a position acquiring section that acquires a current position of the power receiving device; an authentication section that performs authentication of the power receiving device based on authentication information that is transmitted from the power receiving device; and a control section that; authorizes the power supply in a case where the power receiving device is within a predetermined three-dimensional area without performing the authentication, authorizes the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has succeeded, and prohibits the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has not succeeded. - View Dependent Claims (2, 3, 4)
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5. A wireless power transfer method for supplying power by wireless power transfer to a power receiving device, the method comprising:
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acquiring a current position of the power receiving device, performing authentication of the power receiving device based on authentication information that is transmitted from the power receiving device, authorizing the power supply in a case where the power receiving device is within a predetermined three-dimensional area without performing the authentication, authorizing the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has succeeded, and prohibiting the power supply in a case where the power receiving device is outside the three-dimensional area and the authentication has not succeeded.
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Specification