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|1. (WO2018184578) WIRELESS CHARGING SYSTEM, APPARATUS, METHOD AND DEVICE TO BE CHARGED|
|Applicants:||GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
|Title:||WIRELESS CHARGING SYSTEM, APPARATUS, METHOD AND DEVICE TO BE CHARGED|
Provided are a wireless charging system, an apparatus, a method and a device to be charged. The wireless charging system comprises: a wireless charging apparatus and a device to be charged; the wireless charging apparatus is used for wirelessly charging the device to be charged, the wireless charging apparatus comprising a wireless transmitting circuit and a first communication control circuit; the device to be charged comprises a battery, a wireless receiving circuit, a detection circuit and a second communication control circuit; the second communication control circuit is used for wirelessly communicating with the first communication control circuit so as to send an output voltage and/or an output current of the wireless receiving circuit, which is detected by the detection circuit, to the first communication control circuit such that the first communication control circuit adjusts the transmission power of the wireless transmitting circuit so as to meet a charging requirement of the battery.