WIRELESS CHARGING METHOD AND WIRELESS CHARGING SYSTEM
First Claim
1. A wireless charging method, comprising:
- allowing a wireless power receiving device to be in wireless connection with plural wireless power transmitting devices sequentially;
receiving energy fields from the plural wireless power transmitting devices, wherein the energy fields contain plural identification signals, respectively;
decoding the plural identification signals;
calculating plural power consumption amounts of the corresponding energy fields;
recoding the plural identification signals corresponding to the energy fields and the plural power consumption amounts;
recognizing the lowest power consumption amount of the plural power consumption amounts; and
allowing the wireless power receiving device to be in wireless connection with the wireless power receiving device corresponding to the lowest power consumption amount according to the identification signal corresponding to the lowest power consumption amount, so that the wireless power receiving device is wirelessly charged by the wireless power transmitting device corresponding to the lowest power consumption amount.
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Accused Products
Abstract
A wireless charging method and a wireless charging system are provided. The wireless charging system includes plural wireless power transmitting devices and a wireless power receiving device. The plural wireless power transmitting devices generate plural energy fields. The energy fields contain plural identification signals, respectively. After the identification signals are decoded, the wireless power receiving device recognizes the plural wireless power transmitting devices corresponding to the plural identification signals. The wireless power receiving device is in wireless connection with the most appropriate wireless power transmitting device to perform the wireless charging task. Consequently, the wireless charging efficiency is enhanced.
8 Citations
12 Claims
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1. A wireless charging method, comprising:
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allowing a wireless power receiving device to be in wireless connection with plural wireless power transmitting devices sequentially; receiving energy fields from the plural wireless power transmitting devices, wherein the energy fields contain plural identification signals, respectively; decoding the plural identification signals; calculating plural power consumption amounts of the corresponding energy fields; recoding the plural identification signals corresponding to the energy fields and the plural power consumption amounts; recognizing the lowest power consumption amount of the plural power consumption amounts; and allowing the wireless power receiving device to be in wireless connection with the wireless power receiving device corresponding to the lowest power consumption amount according to the identification signal corresponding to the lowest power consumption amount, so that the wireless power receiving device is wirelessly charged by the wireless power transmitting device corresponding to the lowest power consumption amount. - View Dependent Claims (2)
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3. A wireless power receiving device, comprising:
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a wireless communication module in wireless connection with plural wireless power transmitting devices sequentially; an energy conversion module receiving energy fields from the plural wireless power transmitting devices, wherein the energy fields contain plural identification signals, respectively; a decoder decoding the plural identification signals; and a controller calculating plural power consumption amounts of the corresponding energy fields, recognizing the lowest power consumption amount of the plural power consumption amounts, and allowing the wireless communication module to be in wireless connection with the wireless power transmitting device corresponding to the lowest power consumption amount according to the identification signal corresponding to the lowest power consumption amount, so that the wireless power receiving device is wirelessly charged by the wireless power transmitting device corresponding to the lowest power consumption amount. - View Dependent Claims (4, 5)
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6. A wireless power system, comprising:
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plural wireless power transmitting devices comprising plural first wireless communication modules and plural energy supply modules, respectively, wherein the first wireless communication modules generate plural wireless communication signals, respectively, and the plural energy supply modules generate plural energy fields, respectively, wherein the energy fields contain plural identification signals, respectively; and a wireless power receiving device comprising; a second wireless communication module receiving the plural wireless communication signals, wherein the second wireless communication module is in wireless connection with plural wireless power transmitting devices sequentially according to the plural wireless communication signals; an energy conversion module receiving the energy fields from the plural wireless power transmitting devices; a decoder decoding the plural identification signals; and a controller recognizing the plural wireless power transmitting devices corresponding to the plural identification signals and allowing the second wireless communication module to be in wireless connection with the first wireless communication module of each wireless power transmitting device, so that the wireless power receiving device is wirelessly charged. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification