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A mobile terminal and its charging method and device

A mobile terminal and charging method technology, applied in circuit devices, battery circuit devices, data exchange chargers, etc., can solve the problem of not getting rid of the charger, etc., and achieve the effect of expanding the charging source

Active Publication Date: 2016-03-30
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are wireless chargers on sale, no matter whether it is a wired charger or a wireless charger, they have never gotten rid of the charger. When people are on a business trip and forget to carry the charger and want to charge their mobile phones, they are at a loss what to do.

Method used

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  • A mobile terminal and its charging method and device
  • A mobile terminal and its charging method and device
  • A mobile terminal and its charging method and device

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Embodiment Construction

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0018] figure 1 A flowchart describing a method for charging a mobile terminal according to an embodiment of the present invention will be referred to below figure 1 A method for charging a mobile terminal according to an embodiment of the present invention will be described. The charging method can be applied to an active terminal that needs to be charged and a passive terminal that is used for power supply.

[0019] Such as figure 1 As shown, in step S101, the active terminal searches for passive terminals, and sends charging requests to all found passive terminals. The charging request can be sent wirelessly via bluetooth or infrared wirelessly. The active terminal searches for the passive terminal means that t...

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Abstract

The invention discloses a mobile terminal and a charging method and a charging device thereof, and belongs to the field of communication. The method comprises the following steps: searching a passive terminal by an active terminal, sending a charging request to the searched passive terminal; after receiving the charging request signal by the passive terminal, carrying out feedback on a request response signal to the active terminal; receiving the request response signal by the active terminal, and carrying out charging with the passive terminal by virtue of a mode of electromagnetic induction or electromagnetic resonance. According to the invention, when the mobile terminal needs to be charged under a low electric quantity state, charging source is more, and a charger is free from being taken additionally.

Description

technical field [0001] The present invention relates to the communication field, in particular to a mobile terminal and a charging method and device thereof. Background technique [0002] The existing methods of charging smart mobile terminals mainly include: wired charging, wireless charger charging, and mobile charger charging. The disadvantages of these charging methods are that they are inconvenient to carry, and the single power source is limited and not flexible enough. [0003] For wireless charger charging, the patent application number CN201110296071.7 discloses a wireless charging transmitting device, a wireless charging system and a wireless charging control method based on electromagnetic induction coupling. Using the principle of coil mutual inductance, when the wireless charging receiving device and the transmitting device The distance is small enough, and the sending device charges the wireless charging receiving device. This patent provides feasibility for t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/44
CPCH02J7/00036H02J7/025
Inventor 吴玲玲
Owner NUBIA TECHNOLOGY CO LTD