WIRELESS POWER TRANSMITTING DEVICE AND METHOD FOR CONTROLLING TO TRANSMIT WIRELESS POWER SIGNAL IN WIRELESS POWER TRANSMITTING DEVICE

摘要

The present invention, a transmission coil for transmitting a wireless power signal to the wireless power receiving device; A driving driver generating a wireless power driving signal that is a driving signal for the wireless power signal; An AC current sensor for detecting an AC current signal of the transmission coil generated by a wireless power reception signal including wireless power reception information from the wireless power reception device; An AC voltage sensor for detecting an AC voltage signal of the transmission coil generated by the wireless power reception signal of the wireless power reception device; A signal processing unit for processing the AC current signal and the AC voltage signal from the AC current sensor and the AC voltage sensor; And detecting the AC current signal and the AC voltage signal of the transmission coil, and when at least one of the AC current signal and the AC voltage signal is normally processed, acquires the wireless power reception information through the signal processed signal, It relates to a wireless power transmission apparatus and a wireless power signal transmission control method in a wireless power transmission apparatus including a wireless power transmission control unit for controlling the driving driver based on the wireless power reception information.