Wireless charging device and wireless charging method

The invention relates to a wireless charging device. The device is used for charging a charging receiving end, and comprises: a power supply input end for inputting an alternating current power supply; a power supply conversion module electrically connected to the power supply input end and used for converting the alternating current power supply into a direct current power supply; a power transmitting module electrically connected with the power supply conversion module and used for providing charging electric energy for a charging receiving end; and a charging control module electrically connected to the power supply conversion module and the power transmitting module respectively. The power transmitting module is also used for communicating with the charging receiving end, and the charging control module controls the power transmitting module according to the charging power demand information of the charging receiving end. 本发明涉及一种无线充电装置，用于向一充电接收端进行充电，包括：一电源输入端，用于输入交流电源；一电源转换模块，电性连接至所述电源输入端，用于将所述交流电源转换成直流电源