WIRELESS RECHARGE SYSTEM AND METHOD FOR CONTROLLING RECHARGE PERMISSION IN WIRELESS RECHARGE SYSTEM

摘要

Disclosed are a wireless recharging system and a method to control recharging permission in the same, which are able to permit or not permit wireless recharging of a PRU by controlling whether to approve a power supplier based on the A4WP technology. The method of the present invention comprises: a step of a power transmission unit to transmit a PRU control message to a power receiving unit; a step of the power transmission unit to receive a PRU dynamic parameter feature generated in the power receiving unit based on an authentication number entered by a user of the power receiving unit; a step of the power transmission unit to transmit the certification number entered by the user to an authentication server; a step of the authentication server to authenticate the authentication number entered by the user; and a step of the power transmission unit to wirelessly supply recharging power to the power receiving unit in accordance with the authentication result of the authentication server.