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发明公开
CN106787035A 无线充电发送装置、接收装置、系统及方法 无效 - 驳回

无线充电发送装置、接收装置、系统及方法
摘要：
本发明涉及无线充电技术领域，尤其涉及无线充电发送装置、接收装置、系统及方法。本发明的无线充电发送装置包括：发送谐振单元，用于产生具有谐振频率的电磁信号；功率因数校正单元，为无桥升压功率因数校正电路，并且用于对发送谐振单元的功率因数校正；发送检测单元，用于检测所述无线充电发送装置的电压和电流，并将检测结果反馈到发送控制单元；发送控制单元，用于控制所述无线充电发送装置中各单元的运行，并基于所述检测结果调整发送谐振单元的操作。采用本发明的无线充电发送装置、接收装置，无需充电时的精确对接，即可完成自主充电，同时也不需要充电插头，简化了充电结构，提高了系统可靠性。
摘要（英）：

The invention relates to the technical field of wireless charging, in particular to a wireless charging transmission device, a wireless charging receiving device, a wireless charging system and a wireless charging method. The wireless charging transmission device comprises a transmission resonance unit, a power factor correction unit, a transmission detection unit and a transmission control unit, wherein the transmission resonance unit is used for generating an electromagnetic signal with resonance frequency; the power factor correction unit is a bridgeless boost power factor correction circuit and is used for correcting the power factor of the transmission resonance unit; the transmission detection unit is used for detecting the voltage and the current of the wireless charging transmission device and feeding back a detection result to the transmission control unit; and the transmission control unit is used for controlling the operation of each unit in the wireless charging transmission device and regulating the operation of the transmission resonance unit on the basis of the detection result. By use of the wireless charging transmission device and the wireless charging receiving device disclosed by the invention, automatic charging can be finished without accurate connection during charging, meanwhile, a charging plug is not required, a charging structure is simplified, and system reliability is improved.

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