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Method and device for quickly charging battery of mobile terminal
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A mobile terminal, fast charging technology, applied in battery circuit devices, circuit devices, current collectors, etc., to achieve the effect of fast charging and improving efficiency
Active Publication Date: 2015-06-10
SHANGHAI DROI TECH CO LTD
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[0003] The purpose of the embodiment of the present invention is to propose a method and device for fast charging of a mobile terminal battery, aiming at solving the problem of how to ensure fast charging of a mobile terminal battery
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Embodiment 1
[0022] refer to figure 1 , figure 1 It is a schematicflowchart of the first embodiment of the method for quickly charging the battery of the mobile terminal according to the embodiment of the present invention.
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[0023] In the first embodiment, the method for fast charging the battery of the mobile terminal includes:
[0024] Step 101, acquiring the current of the mobile terminal in use in real time;
[0025] Specifically, the current I1 being used by the mobile terminal is acquired in real time.
[0026] Step 102, according to the preset maximum allowable current of the mobile terminal battery and the current when the mobile terminal is in use, calculate the current charging current of the mobile terminal;
[0027] Preferably, the current charging current of the mobile terminal is calculated according to the preset maximum withstand current of the mobile terminal battery and the current when the mobile terminal is in use, including:
[0028] Obtaining the difference between the preset maximum tolerable current of the battery of the mobile terminal minus the current being used by the mobile terminal, where the difference is the current when the mobile terminal is currently being charg...
Embodiment 2
[0034] refer to figure 2 , figure 2 It is a schematic diagram of functional modules of a device for fast charging a battery of a mobile terminal according to an embodiment of the present invention.
[0035] In the second embodiment, the device for fast charging the battery of the mobile terminal includes:
[0036] An acquisition unit 201, configured to acquire the current of the mobile terminal in use in real time;
[0037] Specifically, the current I1 being used by the mobile terminal is acquired in real time.
[0038] The calculation unit 202 is used to calculate the current charging current of the mobile terminal according to the preset maximum current of the battery of the mobile terminal and the current when the mobile terminal is in use;
[0039] Preferably, the calculation unit 202 is configured to:
[0040] Obtaining the difference between the preset maximum tolerable current of the battery of the mobile terminal minus the current being used by the mobile termina...
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Abstract
The embodiment of the invention discloses a method and a device for quickly charging a battery of a mobile terminal. The method is that the current using by the mobile terminal is acquired on real time; the current charging current of the mobile terminal can be calculated according to the preset maximum bearing current of the battery of the mobile terminal and the using current of the mobile terminal; the mobile terminal is charged according to the current charging current of the mobile terminal; therefore, the charging current of the mobile terminal can be changed on real time, the charging efficiency of the mobile terminal can be increased, and the purpose of quickly charging the battery of the mobile terminal can be achieved.
Description
technical field [0001] Embodiments of the present invention relate to the technical field of mobile terminals, and in particular, to a method and device for fast charging a battery of a mobile terminal. Background technique [0002] At present, the charging electric board of the mobile phone has a rated power, and the rated power decreases with the use of the mobile phone, but the voltage of the mobile phone is constant no matter when the mobile phone is in use or when the mobile phone is charging. If the mobile phone is in use, the charging current of the charging board also decreases with the charging time, which will cause the problem that the charging time is too slow. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a method and device for fast charging of a battery of a mobile terminal, aiming at solving the problem of how to ensure fast charging of a battery of a mobile terminal. [0004] To achieve this purpo...
Claims
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Application Information
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