Electric power transmission device, vehicle, and non-contact electric power transmission and reception system
First Claim
1. A method of transmitting electric power comprising:
- establishing communication between an electric power transmission device and an electric power reception device;
requesting, by the electric power reception device, positioning support services from the electric power transmission device;
after establishing communication and the requesting positioning support, positioning the electric power reception device with the electric power transmission device to be properly positioned using the positioning support of the electric power transmission device;
exchanging compatibility information for charging between the electric power reception device and the electric power transmission device after completion of positioning; and
starting transmission of electric power from the electric power transmission device to the electric power reception device after compatibility information is exchanged.
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Abstract
An electric power transmission device includes an electric power transmission portion, a first communication portion, and a first control device controlling the electric power transmission portion and the first communication portion. A vehicle includes an electric power reception portion, a second communication portion, and a second control device controlling the electric power reception portion and the second communication portion. The first control device and the second control device determine whether or not to cause the electric power transmission portion to transmit electric power based on an instruction from a user which is provided after the user is notified of a status of electric power reception in the electric power reception portion or an estimated status of electric power reception in the electric power reception portion.
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Citations
5 Claims
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1. A method of transmitting electric power comprising:
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establishing communication between an electric power transmission device and an electric power reception device; requesting, by the electric power reception device, positioning support services from the electric power transmission device; after establishing communication and the requesting positioning support, positioning the electric power reception device with the electric power transmission device to be properly positioned using the positioning support of the electric power transmission device; exchanging compatibility information for charging between the electric power reception device and the electric power transmission device after completion of positioning; and starting transmission of electric power from the electric power transmission device to the electric power reception device after compatibility information is exchanged. - View Dependent Claims (2, 3, 4, 5)
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Specification