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Wireless charging method and related device

A charging equipment and wireless charging technology, applied in circuit devices, electrical components, etc., can solve the problems of inaccurate alignment and low charging efficiency.

Active Publication Date: 2019-11-19
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a wireless charging method and related equipment to solve the problem of low charging efficiency due to inaccurate alignment between the charging coil of the terminal device and the charging coil of the charging device in the existing wireless charging process

Method used

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  • Wireless charging method and related device
  • Wireless charging method and related device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0025] Such as figure 1 As shown, the embodiment of the present invention provides a terminal device. The terminal device 100 includes a first charging coil 110, a first magnet 120 and a first identification module (not shown).

[0026] Wherein, the first identity recognition module is used to identify the identity information of the user, and may be a fingerprint recognition module, a facial feature information recognition module, and the like.

[00...

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Abstract

The invention provides a wireless charging method and a related device. The method comprises the following steps of if a terminal device successfully shakes hands with an external charging device, making a first magnet work at first power, wherein the first magnet working at the first power is used for carrying out adsorption and counterpoint on the terminal device and the charging device, and a position of the charging device, which corresponds to the first magnet, is provided with a second magnet; and after the adsorption and counterpoint of the terminal device and the charging device, receiving electric energy transmitted by the charging device through a first charging coil so as to charge the terminal device. Through the adsorption and counterpoint of the first magnet on the terminal device and the second magnet on the charging device, a first charging coil on the terminal device is aligned with a second charging coil on the charging device so as to improve power transmission efficiency of the charging device to the terminal device and further increase charging efficiency of the terminal device.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a wireless charging method and related equipment. Background technique [0002] At present, the common wireless charging mode is generally to place the terminal device on the charging device. However, no matter when it is placed or during the charging process, there will be a problem of inaccurate alignment between the charging coil of the terminal device and the charging coil of the charging device, resulting in low charging conversion efficiency; moreover, when in the vehicle environment During wireless charging, due to the force caused by the rapid start or braking of the vehicle, it is easy to cause relative movement between the charging coil of the terminal device and the charging ring of the charging device, which in turn causes the charging coil of the terminal device to be separated from the charging coil of the charging device. The alignment is not accura...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/10H02J50/90
CPCH02J50/10H02J50/90
Inventor 杜庆华
Owner VIVO MOBILE COMM CO LTD
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