System and Method for Wireless Charging Control

摘要

Provided are a system and a method for wireless charging control, and more particularly, to a system and a method for wireless charging control capable of safely and conveniently performing wireless charging of a battery unit by performing near field communication and wireless charging between a power transmitting unit and a receiving charging unit in a time division manner using a common antenna which may be used for both of the near field communication and the wireless charging.

主权项

1. A system for wireless charging control, comprising:
a power transmitting unit configured to include a power supply unit supplying charging power for contactless charging using a commercial power supply, a DC/RF conversion unit controlling a supply amount of the charging power and converting the controlled charging power into a wireless signal, and a first common antenna unit transmitting the wireless signal converted by the DC/RF conversion unit; and a receiving charging unit configured to include a second common antenna unit receiving the wireless signal from the first common antenna unit, an RF/DC conversion unit converting the wireless signal received by the second common antenna unit into the charging power for contactless charging, and a battery unit performing the contactless charging using the charging power transmitted from the RF/DC conversion unit.