Non-contact electric power transmission system, charging station, and vehicle
First Claim
1. A non-contact electric power transmission system, comprising:
- a vehicle; and
a charging station,the charging station comprising;
an electric power transmission portion configured to transmit electric power to the vehicle in a non-contact manner; and
an electric power transmission control unit configured to control electric power transmission from the electric power transmission portion,the electric power transmission control unit being configured to control the electric power transmission portion to support positioning of the vehicle, when the electric power transmission control unit receives a first signal for positioning,the vehicle being configured to;
perform positioning to align with the electric power transmission portion based on support services from the electric power transmission portion; and
send a notification to the charging station when the vehicle completes positioning to align with the electric power transmission portion,the charging station being configured to;
stop the supporting for positioning from the electric power transmission portion; and
after stopping the supporting for positioning, transmitting a signal including an ID of the electric power transmission portion for pairing, the ID being received from the electric power transmission portion,the vehicle being configured to send the ID to the charging station, andthe charging station being configured to confirm complete pairing, based on the ID sent from the vehicle.
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Accused Products
Abstract
A charging station includes a plurality of electric power transmission portions and a power supply ECU. When a second vehicle is parked at a position where it can receive electric power from a first electric power transmission portion and when the second vehicle receives weak electric power from the first electric power transmission portion, the second vehicle transmits to the power supply ECU, an occupation signal which allows determination that the parking position corresponds to the first electric power transmission portion. When the power supply ECU receives the occupation signal of the first electric power transmission portion from the second vehicle, the power supply ECU stops transmission of weak electric power from the first electric power transmission portion and guides a first vehicle to a second electric power transmission portion.
60 Citations
1 Claim
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1. A non-contact electric power transmission system, comprising:
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a vehicle; and a charging station, the charging station comprising; an electric power transmission portion configured to transmit electric power to the vehicle in a non-contact manner; and an electric power transmission control unit configured to control electric power transmission from the electric power transmission portion, the electric power transmission control unit being configured to control the electric power transmission portion to support positioning of the vehicle, when the electric power transmission control unit receives a first signal for positioning, the vehicle being configured to; perform positioning to align with the electric power transmission portion based on support services from the electric power transmission portion; and send a notification to the charging station when the vehicle completes positioning to align with the electric power transmission portion, the charging station being configured to; stop the supporting for positioning from the electric power transmission portion; and after stopping the supporting for positioning, transmitting a signal including an ID of the electric power transmission portion for pairing, the ID being received from the electric power transmission portion, the vehicle being configured to send the ID to the charging station, and the charging station being configured to confirm complete pairing, based on the ID sent from the vehicle.
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Specification