Power Transmitting Apparatus, Power Receiving Apparatus, and Wireless Power Transmission System

摘要

There is provided a power transmitting apparatus in which the first communicating unit performs communication with a power receiving apparatus using the first antenna, the second antenna transmits the electric power generated by the power supply unit to the power receiving apparatus, the second communicating unit performs communication with the power receiving apparatus using the second antenna, the measuring unit measures first and second communication quality of the first and second communicating units, respectively, the control unit communicates, while power transmission to the power receiving apparatus is performed, transmission control information with the power receiving apparatus using the first or second communicating unit and controls the power transmission based on the transmission control information, and the control unit selects any one of the first communicating unit and the second communicating unit according to the first communication quality and the second communication quality to communicate the transmission control information.

主权项

1. A power transmitting apparatus comprising:
a first antenna; a first communicating unit to perform communication with a power receiving apparatus using the first antenna; a power supply unit to generate electric power; a second antenna to transmit the electric power generated by the power supply unit to the power receiving apparatus; a second communicating unit to perform communication with the power receiving apparatus using the second antenna; a measuring unit to measure first communication quality of the first communicating unit and second communication quality of the second communicating unit; and a control unit to communicate, while power transmission to the power receiving apparatus is performed, transmission control information with the power receiving apparatus using the first communicating unit or the second communicating unit and control the power transmission to the power receiving apparatus based on the transmission control information, wherein the control unit selects any one of the first communicating unit and the second communicating unit according to the first communication quality and the second communication quality to communicate the transmission control information.