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Rapid charging method, apparatus and system thereof

A fast charging and charging line technology, applied in circuit devices, current supply devices, battery circuit devices, etc., can solve problems such as poor compatibility, and achieve the effect of improving charging current and good versatility

Active Publication Date: 2016-05-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a fast charging method, device and system to solve the problem of poor compatibility of fast charging schemes in the prior art

Method used

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  • Rapid charging method, apparatus and system thereof
  • Rapid charging method, apparatus and system thereof
  • Rapid charging method, apparatus and system thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0044] The embodiment of the present invention provides a fast charging method, such as figure 1 shown, including:

[0045] Step S101, the mobile terminal and the connected adapter respectively switch the signal line extended to the charging interface to be connected to the charging line;

[0046] Specifically, in this step, before the signal line switching between the mobile terminal and the connected adapter, the mobile terminal and the connected adapter need to perform functional matching to communicate whether they support the fast charging function. , the signal line switching action is triggered.

[0047] Among them, the ways for the mobile terminal to perform functional matching with the connected adapter include but are not limited to:

[0048] When the mobile terminal supports fast charging, it sends a matching signal to the connected adapter;

[0049] When the adapter supports fast charging, it responds to the received matching signal.

[0050] That is to say, a ...

Embodiment 2

[0069] like image 3 As shown, the embodiment of the present invention provides a mobile terminal, such as a mobile phone, a tablet computer, etc. In this embodiment, in order to cooperate with the adapter to realize fast charging, the mobile terminal adds a first line switching module 310 for charging after the adapter is connected. , switch the signal line extending to the charging interface to connect with the charging line.

[0070] Further, the mobile terminal described in this embodiment further includes a charging monitoring module 320 and a first function matching module 330 for cooperating with the first line switching module 310 to realize fast charging. specific:

[0071] The charging monitoring module 320 is configured to trigger the first function matching module 330 when the adapter is detected;

[0072] The first function matching module 330 is configured to send a matching signal to the connected adapter when the mobile terminal supports fast charging, and de...

Embodiment 3

[0077] An embodiment of the present invention provides an adapter, such as Figure 4 shown, including:

[0078] The second line switching module 410 is used to switch the signal line extending to the charging interface to be connected to the charging line after the adapter is connected to the mobile terminal, and trigger the power switching module;

[0079] The power switching module 420 is configured to switch to a set high-order power mode to charge the mobile terminal.

[0080] Further, the adapter described in this embodiment further includes a second function matching module 430 for cooperating with the second line switching module 410 to realize fast charging. specific:

[0081] The second function matching module 430 is configured to determine that the mobile terminal side supports the fast charging function when receiving a matching signal sent by the mobile terminal, and when the adapter to which it belongs supports the fast charging function, respond to the receive...

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Abstract

The invention discloses a rapid charging method, an apparatus and a system thereof. The method comprises the following steps that a mobile terminal and an access adapter switch a signal line which is extended into a charging interface into be connected with a charging line; and the adapter adopts a set higher-order power mode to provide power for the mobile terminal. In the invention, the existing signal line is used to thicken a charging circuit so that a charging current is increased and a purpose of rapid charging is realized.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a fast charging method, device and system. Background technique [0002] The screens of smart mobile terminals are getting bigger and bigger, and the processor capabilities are getting stronger and stronger, so the power consumption of mobile terminals is also increasing. Although the battery power is also increasing, it still cannot meet people's needs for working hours. Because battery technology is a very basic technology, it is impossible to achieve breakthroughs and rapid development in a short period of time, so some manufacturers try to find some other methods to alleviate the current problems, such as fast charging for mobile terminals is a more commonly used Solution. [0003] There are roughly two solutions for fast charging of mobile terminals. The charging speed depends on the charging power, and power is equal to voltage multiplied by current. Therefo...

Claims

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Application Information

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IPC IPC(8): H02J7/00H01M10/44
CPCH01M10/44H02J7/00304H02J7/00036H02J7/0071H02J7/00034H02J7/00047Y02E60/10H02J7/00H01M2220/30H02J7/0045H02J7/0068H04M19/08
Inventor 张晓亮张云安姬攀冯磊孙卫山
Owner ZTE CORP
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