POWER TRANSMISSION CONTROL DEVICE, POWER TRANSMISSION DEVICE, POWER RECEIVING CONTROL DEVICE, POWER RECEIVING DEVICE, AND ELECTRONIC APPARATUS
First Claim
1. A power transmission control device included in a power transmission device in a contactless power transmission system that transmits power from the power transmission device to a power receiving device by electromagnetically coupling a primary coil to a secondary coil to supply the power to a load of the power receiving device, the power transmission control device comprising:
- a controller controlling the power transmission control device;
a host interface communicating with a power transmission-side host; and
a register section accessible from the power transmission-side host via the host interface,the controller shifting into a communication mode that executes communication between the power transmission-side host and a power receiving-side host, when the power transmission-side host writes, via the host interface, a communication request command that requests the communication between the hosts to the register section, as well as the controller transmitting the communication request command to the power receiving device.
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Accused Products
Abstract
There is provided a power transmission control device included in a power transmission device in a contactless power transmission system that transmits power from the power transmission device to a power receiving device by electromagnetically coupling a primary coil to a secondary coil to supply the power to a load of the power receiving device. The power transmission control device includes a controller controlling the power transmission control device, a host interface communicating with a power transmission-side host, and a register section accessible from the power transmission-side host via the host interface. The controller shifts into a communication mode that executes communication between the power transmission-side host and a power receiving-side host, when the power transmission-side host writes, via the host interface, a communication request command that requests the communication between the hosts in the register section. Then, the controller transmits the communication request command to the power receiving device.
118 Citations
21 Claims
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1. A power transmission control device included in a power transmission device in a contactless power transmission system that transmits power from the power transmission device to a power receiving device by electromagnetically coupling a primary coil to a secondary coil to supply the power to a load of the power receiving device, the power transmission control device comprising:
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a controller controlling the power transmission control device; a host interface communicating with a power transmission-side host; and a register section accessible from the power transmission-side host via the host interface, the controller shifting into a communication mode that executes communication between the power transmission-side host and a power receiving-side host, when the power transmission-side host writes, via the host interface, a communication request command that requests the communication between the hosts to the register section, as well as the controller transmitting the communication request command to the power receiving device. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14)
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6. A power transmission control device included in a power transmission device in a contactless power transmission system that transmits power from the power transmission device to a power receiving device by electromagnetically coupling a primary coil to a secondary coil to supply the power to a load of the power receiving device, the power transmission control device comprising:
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a controller controlling the power transmission control device; a host interface communicating with a power transmission-side host; and a register section accessible from the power transmission-side host via the host interface, the controller setting at least one of a transmission condition for contactless power transmission and a communication condition between the power transmission device and the power receiving device to a condition for a communication mode that is different from a condition for normal power transmission, when shifting into the communication mode that executes communication between the power transmission-side host and the power receiving-side host.
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15. A power receiving control device included in a power receiving device in a contactless power transmission system that transmits power from a power transmission device to the power receiving device by electromagnetically coupling a primary coil to a secondary coil to supply the power to a load of the power receiving device, the power receiving control device comprising:
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a controller controlling the power receiving control device; a host interface communicating with a power receiving-side host; and a register section accessible from the power receiving-side host via the host interface, the controller shifting into a communication mode that executes communication between a power transmission-side host and the power receiving-side host, when receiving a communication request command that requests the communication between the hosts from the power transmission device. - View Dependent Claims (16, 17, 18, 19, 20, 21)
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Specification