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Wireless charging aligning method and apparatus

A wireless charging and relative position technology, applied in circuit devices, battery circuit devices, current collectors, etc., can solve problems such as inconvenient alignment of wireless charging

Active Publication Date: 2018-01-16
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology

[0004] The present invention provides a wireless charging alignment method and device to at least solve the problem of inconvenient wireless charging alignment in the prior art

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  • Wireless charging aligning method and apparatus
  • Wireless charging aligning method and apparatus
  • Wireless charging aligning method and apparatus

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Embodiment Construction

[0028] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0029] In one aspect of the embodiments of the present invention, a wireless charging alignment method is provided, such as figure 1 As shown, the method includes step S10 to step S12.

[0030] Step S10, establishing a coordinate system for describing the positional relationship between the first coil and N detection points distributed on the first coil, wherein each detection point generates a...

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Abstract

The invention discloses a wireless charging aligning method and apparatus. The wireless charging aligning method includes the steps: establishing a coordinate system for describing the positional relation between a first coil and N detection points on the first coil, wherein each detection point gives a response to a second coil to generate a signal; and according to the position of the detectionpoint generating the signal in the coordinate system and the position of the first coil in the coordinate system, adjusting parameters so as to align with the first coil and the second coil, and according to the coil adjusting parameters, adjusting the relative positions of the first coil and the second coil. The wireless charging aligning method and apparatus can solve the technical problem thatthe wireless charging coil is not convenient to be aligned.

Description

technical field [0001] The present invention relates to the technical field of wireless charging, in particular to a wireless charging alignment method and device. Background technique [0002] In related technologies, the wireless charging technology adopts the principle of electromagnetic induction. The primary coil at the transmission end passes through alternating current, and a certain current is generated in the secondary coil at the receiving end through electromagnetic induction, thereby transferring energy from the transmitting end to the receiving end. [0003] In order to achieve efficient wireless charging, it is necessary to align the primary coil at the transmitting end with the secondary coil at the receiving end. However, no effective solution has been proposed for how to conveniently achieve wireless charging alignment. Contents of the invention [0004] The present invention provides a wireless charging alignment method and device to at least solve the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/90H02J50/10H02J7/00
Inventor 雷龙许敏宋泽琳赵智杰方明占杨中厦包思远高梦莹
Owner GREE ELECTRIC APPLIANCES INC
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