Wireless charging method and device
A technology of wireless charging and charging device, applied in circuit devices, battery circuit devices, current collectors, etc.
Active Publication Date: 2017-03-29
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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Problems solved by technology
However, there is no way to wirelessly charge between terminal devices in the prior art
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[0042] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0043] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For exam...
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The embodiment of the invention discloses a wireless charging method and device. The method comprises the following steps: a first terminal acquires position information of a circle center of a second electromagnetic coil of a second terminal and angle information between the second electromagnetic coil and a horizontal plane, and determines and sends position information of a wireless charging transmission path to the second terminal according to the position information of the circle center of the first electromagnetic coil and the position information of the circle center of the second electromagnetic coil; the first terminal determines target angle information according to the position information of the wireless charging transmission path and the position information of the circle center of the first electromagnetic coil; and if the current angle information between the first electromagnetic coil and the horizontal plane is mismatched with the target angle information, the current angle information between the first electromagnetic coil and the horizontal plane is adjusted, and the second electromagnetic coil is charged based on the adjusted first electromagnetic coil. The embodiment of the invention further discloses a corresponding wireless charging device. The embodiment of the invention is favorable for improving the wireless charging efficiency and saving the charging time.
Description
technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a wireless charging method and device. Background technique [0002] At present, with the rapid development of electronic technology, there are more and more various terminal devices, and they are developing in the direction of light weight and miniaturization. With the emergence and widespread application of various terminals, timely charging of terminal equipment in various environments has become more and more concerned. At the same time, the power problem of terminal equipment has become an important factor restricting its development. Once the terminal equipment When the battery is insufficient and cannot be charged in time, the terminal device will not work normally. The traditional way of charging terminal equipment is to charge the battery by connecting wires or connectors, and there is no universal charger for different equipment. When going out, the u...
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IPC IPC(8): H02J7/00H02J50/20H02J50/90
CPCH02J50/90H02J50/10
Inventor 朱团
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD