Wireless charging receiving device, wireless charging method and system, and terminal device
A technology of wireless charging and receiving end, which is applied to battery circuit devices, data exchange chargers, collectors, etc., and can solve the problem of low wireless charging efficiency
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Embodiment 1
[0043] The embodiment of this application provides a wireless charging receiver device, specifically, refer to figure 2 As shown, the wireless charging receiving device 200 includes: a control unit 11 , a receiving coil 12 , a rectifying and filtering unit 13 , a first voltage converting unit 14 and a battery module 15 .
[0044] The control unit 11 is connected to the first voltage conversion unit 14, for the model of the wireless charging transmitter device 100 belongs to the first preset model set and the output voltage of the battery module 15 is within a preset range In the case of within, sending a first control signal to the wireless charging transmitter device 100 and outputting a second control signal to the first voltage conversion unit 14 .
[0045] Wherein, the first control signal is used to instruct the wireless charging transmitter device 100 to transmit a first electromagnetic wave.
[0046] Optionally, the process for the control unit 11 to realize the above...
Embodiment 2
[0106] An embodiment of the present application provides a wireless charging method, and the execution subject of the wireless charging method may be a wireless charging receiving end device. Specifically, refer to Figure 9 As shown, the method includes:
[0107] S901. Obtain the model number of the wireless charging transmitter device.
[0108] S902. Determine whether the model of the wireless charging transmitter device belongs to the first preset model set.
[0109] In the above step S902, if the model of the wire charging transmitting end device belongs to the first preset model set, step S903 is executed.
[0110] S903. Obtain the output voltage of the battery cell module.
[0111] S904. Determine whether the output voltage of the cell module is within a preset range.
[0112] In step S904 above, if the output voltage of the battery module is within the preset range, step S905 is executed; that is, the model of the wireless charging transmitter device belongs to the ...
Embodiment 3
[0153] Yet another embodiment of the present application provides a terminal device, where the terminal device includes the wireless charging apparatus provided in the foregoing embodiment.
[0154] The terminal device provided in the embodiment of the present application may specifically be a terminal device such as a mobile phone, a tablet computer, a notebook computer, a super mobile personal computer, a netbook, a personal digital assistant, a smart watch, or a smart bracelet, or the terminal device may also be other types of The terminal device is not limited in this embodiment of the application.
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