FIELD: physics.
SUBSTANCE: invention relates to the technology of wireless charging, and more specifically to a wireless charging device, a wireless charging method and a device to be charged. Wireless charging device includes a first communication control circuit. Device to be charged includes a second communication control circuit and an accumulator. First communication control circuit performs wireless communication with the second wireless communication control circuit during wireless charging of the battery. Wireless communication can be one or more of Bluetooth communication, Wi-Fi communication, short-range wireless communication based on high carrier frequency, optical communication, ultrasonic communication, ultra-wideband communication and mobile communication.
EFFECT: technical result is higher efficiency of wireless charging.
20 cl, 11 dwg
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