| 摘要 |
The present invention relates to a wireless charging device based on a resonance method and, more specifically, to the wireless charging device based on a resonance method which enables a bluetooth module or a microcontroller unit (MCU) installed on a wireless power transmission unit, which transmits power to a mobile device using a wireless method, to be compatible with an application or a bluetooth module installed on a wireless power reception unit embedded on a mobile device such as a cellular phone in order to check a voltage on the mobile device such as the cellular phone, sense a variation in an input voltage to the mobile device according to a distance between the power transmission unit and the mobile device, and adjust the transmitted power to increase or decrease, such that power transmission to the power transmission unit is turned on and off from the mobile device itself, and various information related to power transmission and reception is displayed and controlled on a liquid crystal display (LCD) module installed on the power transmission unit. |
