CN109038751B - Charging control method, mobile terminal and storage medium - Google Patents
Charging control method, mobile terminal and storage medium Download PDFInfo
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
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Abstract
The invention provides a charging control method, a mobile terminal and a storage medium, wherein the sum of the output power consumption of the mobile terminal and the instantaneous charging power consumption of a battery is monitored in real time whether to exceed the maximum power consumption of the mobile terminal or not when the mobile terminal is in a charging state; if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption, controlling to reduce the instantaneous charging power consumption; and if the output power consumption does not exceed the maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the maximum power consumption. The method and the terminal control the rising and the lowering of the instantaneous charging power consumption by adjusting the instantaneous charging current, keep quick charging under the condition of avoiding the abnormity of the charging state of the mobile terminal, and ensure the charging safety of the mobile terminal and the requirement of a user on the quick charging of the mobile terminal.
Description
Technical Field
The present invention relates to the field of charging control technologies, and in particular, to a charging control method, a mobile terminal, and a storage medium.
Background
At present, a mobile terminal is popular with users because of its convenience in carrying and being capable of providing various services for users, but because it belongs to a portable device, it is necessary to configure a power module and a corresponding charging device for charging a power supply during use, and the user charges the power module in a wired or wireless manner through the charging device, but because of the electric quantity of the battery itself and the voltage value that the battery can bear, the battery is damaged if the instantaneous charging voltage is too large during charging, and therefore it is necessary to control the charging process according to the difference of the battery attributes, so that the quick charging can be realized during charging the battery, and the battery can be protected from being damaged.
Therefore, the prior art is subject to further improvement.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides a charging control method, a mobile terminal and a storage medium for users, so as to overcome the defect of power supply damage caused by high instantaneous charging voltage during power supply charging in the prior art.
A first embodiment provided by the present invention is a charging control method, including the steps of:
respectively acquiring output power consumption and instantaneous charging power consumption of the mobile terminal when the mobile terminal is in a charging state;
judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds a preset maximum power consumption of the mobile terminal;
if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption;
and if the output power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption.
Optionally, the step of respectively acquiring the output power consumption and the instantaneous charging power consumption of the mobile terminal includes:
acquiring output current and output voltage of the mobile terminal, and acquiring instantaneous charging current and instantaneous charging voltage of the mobile terminal;
and calculating to obtain the output power consumption of the mobile terminal according to the output current and the output voltage, and calculating to obtain the instantaneous charging power consumption of the mobile terminal according to the instantaneous charging current and the instantaneous charging voltage.
Optionally, the step of controlling to reduce the instantaneous charging power consumption comprises:
and the output control reduces the instantaneous charging current until the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption.
Optionally, the step of controlling to reduce the instantaneous charging power consumption comprises:
and controlling the reduced instantaneous charging current to be less than or equal to a preset maximum instantaneous charging current value under the condition that the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption.
Optionally, the step of controlling to reduce the instantaneous charging power consumption further comprises:
and sending a first current control signal to a central processing unit, and calling the first current control signal to a charging control module by the central processing unit to control the instantaneous charging current to be reduced.
Optionally, the step of controlling the transient charging current to rise further comprises:
controlling the instantaneous charging current to dynamically rise under the condition that the sum of the raised instantaneous charging power consumption and the raised output power consumption is less than or equal to the maximum power consumption; the raised instantaneous charging current is less than or equal to a preset maximum instantaneous charging current value.
Optionally, the step of controlling to increase the instantaneous charging power consumption further comprises:
and sending a second current control signal to the central processing unit, and calling the second current control signal to the charging control module by the central processing unit to control the rising of the instantaneous charging current.
Optionally, the preset maximum power consumption is a product of a maximum voltage value of a power battery of the mobile terminal per unit time and a capacity of the power battery.
A second embodiment provided by the present invention is a mobile terminal, wherein the mobile terminal includes: a processor, a memory, and a charging control program stored on the memory and executable on the processor, wherein the charging control program when executed by the processor implements the steps of:
respectively acquiring output power consumption and instantaneous charging power consumption of the mobile terminal when the mobile terminal is in a charging state;
judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds a preset maximum power consumption of the mobile terminal;
if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption;
and if the output power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption.
A third embodiment of the present invention is a computer-readable storage medium, wherein a charging control program is stored on the computer-readable storage medium, and the charging control program is executed by a processor to implement the steps of the charging control method.
The charging control method, the mobile terminal and the storage medium have the advantages that whether the sum of the output power consumption of the mobile terminal and the instantaneous charging power consumption of the battery exceeds the maximum power consumption of the mobile terminal or not is monitored in real time when the mobile terminal is in a charging state; if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption, controlling to reduce the instantaneous charging power consumption; and if the output power consumption does not exceed the maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the maximum power consumption. The method and the terminal control the instantaneous charging power consumption by monitoring the power consumption of the terminal in real time, thereby effectively providing protection for a power supply in a charging state.
Drawings
FIG. 1 is a flow chart of the steps of a charging control method according to the present invention;
FIG. 2 is a schematic diagram of the working principle of the functional module corresponding to the method of the present invention;
FIG. 3 is a schematic diagram illustrating the operation of boost control in the charge control method according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating the operation of reducing instantaneous charging power consumption in an embodiment of the method of the present invention;
fig. 5 is a schematic structural diagram of the mobile terminal of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Since the mobile terminal may be damaged if the power consumption generated by the mobile terminal and the instantaneous charging power consumption generated during charging of the power supply exceed the maximum power consumption that can be borne by the mobile terminal in the charging state of the mobile terminal, a first embodiment provided to protect the mobile terminal in the charging state of the present invention is a charging control method, as shown in fig. 1, the method includes the following steps:
and S1, respectively acquiring the output power consumption and the instantaneous charging power consumption of the mobile terminal when the mobile terminal is in the charging state.
The method provided by the invention is used for charging protection of the mobile terminal, so the method is firstly applied to the charging state of the mobile terminal.
When the mobile terminal is in a charging state, the instantaneous output power consumption (namely electric power) and the instantaneous charging power consumption of the mobile terminal are respectively obtained, and whether the total power consumption of the current terminal exceeds the maximum power consumption which can be borne by the mobile terminal or not is judged according to the two power consumptions.
Specifically, the step of respectively obtaining the output power consumption and the instantaneous charging power consumption of the mobile terminal includes:
acquiring output current and output voltage of the mobile terminal, and acquiring instantaneous charging current and instantaneous charging voltage of the mobile terminal;
and calculating to obtain the output power consumption of the mobile terminal according to the output current and the output voltage, and calculating to obtain the instantaneous charging power consumption of the mobile terminal according to the instantaneous charging current and the instantaneous charging voltage.
According to common knowledge, the output power consumption of the mobile terminal can be obtained by calculating the product of the output current and the output voltage, and the instantaneous charging power consumption of the mobile terminal can be obtained by calculating the product of the instantaneous charging current and the instantaneous charging voltage.
And S2, judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds the preset maximum power consumption of the mobile terminal.
Calculating the maximum power consumption of the power supply according to the power supply voltage of the mobile terminal and the electricity quantity of the power supply, setting the maximum power consumption as a preset maximum power consumption value, and controlling the power consumption generated by the mobile terminal during charging to exceed the maximum power consumption value.
Comparing whether the total power consumption of the current terminal exceeds the maximum power consumption according to the maximum power consumption obtained in the step of the sum of the output power consumption and the instantaneous charging power consumption, if so, executing the step S3, otherwise, executing the step S4.
And S3, if the sum of the instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption.
When it is determined in step S2 that the total power consumption of the current mobile terminal is greater than the preset maximum power consumption, it is necessary to reduce the damage to the power supply due to the excessive power consumption, and in this step, the total power consumption of the terminal is reduced by reducing the instantaneous charging power consumption.
The step of controlling to reduce the instantaneous charging power consumption includes:
and the output control reduces the instantaneous charging current until the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption. Since the instantaneous charging current is reduced, instantaneous charging power consumption is reduced, thereby enabling the total power consumption of the mobile terminal to be reduced.
In order to guarantee fast charging while reducing instantaneous charging power consumption to avoid damage to a terminal, the step of controlling to reduce instantaneous charging power consumption includes: and controlling the reduced instantaneous charging current to be less than or equal to a preset maximum instantaneous charging current value under the condition that the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption.
In an implementation, the step of controlling to reduce the instantaneous charging power consumption further includes: and sending a first current control signal to a central processing unit, and calling the first current control signal to a charging control module by the central processing unit to control the instantaneous charging current to be reduced.
And S4, if the current power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption.
Similarly, when it is determined in step S2 that the total power consumption of the current mobile terminal is less than or equal to the preset maximum power consumption, the mobile terminal is not damaged by charging, but in order to increase the charging efficiency, the mobile terminal is charged quickly by increasing the instantaneous charging current in this step.
The step of controlling the rise of the instantaneous charging current further comprises:
controlling the instantaneous charging current to dynamically rise under the condition that the sum of the raised instantaneous charging power consumption and the raised output power consumption is less than or equal to the maximum power consumption; the raised instantaneous charging current is less than or equal to a preset maximum instantaneous charging current value.
Preferably, the step of controlling to increase the instantaneous charging power further comprises:
and sending a second current control signal to the central processing unit, and calling the second current control signal to the charging control module by the central processing unit to control the rising of the instantaneous charging current.
It is conceivable that the preset maximum power consumption is a product of a maximum voltage value of a power battery of the mobile terminal per unit time and a capacity of the power battery.
The present invention will be further described with reference to the following embodiments of the method of the present invention and the contents shown in fig. 2 to 4.
When the mobile terminal is charged, if the energy consumption generated by the mobile terminal and the battery charging energy consumption exceed the protection range of the mobile terminal, the mobile terminal may be damaged. The embodiment is based on protecting the mobile terminal during charging, and comprises the following steps in detail:
h1, setting a dynamic current detection module, wherein the dynamic current detection module is used for detecting the output current of the mobile terminal and the instantaneous charging current of the battery. Let the dynamic current detection module detect that the output current is i (n) max.
The method comprises the steps of setting a power consumption detection module, and setting the power consumption detection module which detects the output energy consumption and the battery charging energy consumption of the mobile terminal. And a power consumption calculation unit is arranged in the power consumption detection module and calculates the output unit energy consumption P1 and the battery charging unit energy consumption P2.
Let the power consumption generated by the mobile terminal be P1, and let P1= V max × i (n) max, where V max is the voltage output by the battery, and i (n) max is the output current. Let the energy consumption be a unit energy consumption, i.e. an instantaneously generated power consumption.
And setting an instantaneous charging current dynamic control module, wherein the instantaneous charging current dynamic control module dynamically controls the instantaneous charging current I charge (n) max of the mobile terminal.
H2: the dynamic current detection module dynamically detects instantaneous charging current at the same time, an instantaneous charging current detection unit is arranged in the dynamic current detection module, and the instantaneous charging current detection unit detects instantaneous charging current I charge (n) max.
The power consumption calculation unit calculates the power consumption P1= V max × I (n) max generated by the mobile terminal according to the instantaneous voltage V max output by the battery and the output current I (n) max detected by the dynamic current detection module.
As shown in fig. 2, the power consumption calculating unit calculates P2= VBAT max × I charge (n) max based on the battery charging instantaneous voltage VBAT max and the instantaneous charging current I charge (n) max detected by the dynamic current detecting module, and is configured to output the instantaneous unit power consumption sum Ps = P1+ P2.
H3: and a power consumption comparison unit is arranged in the power consumption detection module, and compares the unit energy consumption and the Ps with the maximum unit energy consumption Pmax which can be borne by the mobile terminal.
And if the sum Ps of the unit energy consumption P1 and the battery charging unit energy consumption P2 is larger than the maximum unit energy consumption Pmax which can be borne by the mobile terminal, namely the instantaneous energy consumption Pmax.
Let P max = U max × C/h × 1/1000; (1)
in the formula (1), U max is set as the maximum voltage 4.35V of the battery, C is the battery capacity, according to the capacity of the existing battery, C is 3500mAh, and 1/h is set as unit hour.
Then pmax =4.35 × 3500/1000 × 1/h =15.22 (w).
When the maximum power consumption pmax output by the mobile terminal per unit time is 15.22(w), the power consumption P2 per unit battery charging unit needs to be dynamically reduced. Let P2 max = VBAT max × Imax, let VBAT max be the battery charging instantaneous voltage, and Imax be the maximum instantaneous charging current, then instantaneous charging current I charge (n) max = Imax.
When the sum of the power consumption P2 generated at the moment of battery charging and the power consumption P1 output by the mobile terminal per unit time reaches the maximum power consumption P max borne by the mobile terminal, i.e., P1+ P2= P max, the power consumption P2 per unit time of battery charging needs to be dynamically reduced.
H4: and if the sum Ps of the total power consumption P1 and P2 of the mobile terminal is less than the maximum unit energy consumption P max which can be borne by the mobile terminal, dynamically increasing the unit energy consumption of battery charging to P2, and realizing quick charging. The faster the battery is charged, the greater the energy consumption that is generated.
And increasing the instantaneous charging current to the maximum I max state to realize quick charging because the impedance R of the mobile terminal charging system is unchanged.
H5: as shown in fig. 3, if the power consumption comparing unit compares the unit power consumption with Ps > = pmax, the power consumption comparing unit outputs a power consumption control signal to the instantaneous charging current dynamic control module, and the power consumption control signal drives the instantaneous charging current dynamic control module to operate, so as to reduce the unit power consumption of the mobile terminal.
As shown in fig. 4, the instant charging current dynamic control module sends a current dynamic control request signal to the central processing unit, and the current dynamic control request signal requests the central processing unit to control the operation of the instant charging current dynamic control module. The central processing unit outputs a current control signal to the instantaneous charging current dynamic control module, and the current control signal drives a current control unit in the instantaneous charging current dynamic control module to control the instantaneous charging current I charge (n) max to be less than I max, namely, the unit energy consumption P2 is reduced.
Further, when the unit energy consumption P2 is decreased to make Ps < pmax, the instantaneous charging current output by the current control unit is I 'charge (n) max < lmax, and the battery is charged according to the instantaneous charging current I' charge (n) max, so as to reduce the charging time to the maximum extent and protect the mobile terminal.
A second embodiment of the present invention is a mobile terminal, as shown in fig. 5, where the mobile terminal 50 includes: a processor 510, a memory 520, and a charging control program stored on the memory 520 and executable on the processor 510, wherein the charging control program when executed by the processor 510 implements the steps of:
respectively acquiring output power consumption and instantaneous charging power consumption of the mobile terminal when the mobile terminal is in a charging state;
judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds a preset maximum power consumption of the mobile terminal;
if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption;
and if the output power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption.
A third embodiment of the present invention is a computer-readable storage medium, wherein a charging control program is stored on the computer-readable storage medium, and the charging control program is executed by a processor to implement the steps of the charging control method.
The invention provides a charging control method, a mobile terminal and a storage medium, wherein the sum of the output power consumption of the mobile terminal and the instantaneous charging power consumption of a battery is monitored in real time whether to exceed the maximum power consumption of the mobile terminal or not when the mobile terminal is in a charging state; if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption, controlling to reduce the instantaneous charging power consumption; and if the output power consumption does not exceed the maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the maximum power consumption. The method and the terminal control the rising and the lowering of the instantaneous charging power consumption by adjusting the instantaneous charging current, keep quick charging under the condition of avoiding the abnormity of the charging state of the mobile terminal, and ensure the charging safety of the mobile terminal and the requirement of a user on the quick charging of the mobile terminal.
It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.
Claims (8)
1. A charge control method, characterized by comprising the steps of:
respectively acquiring output power consumption and instantaneous charging power consumption of the mobile terminal when the mobile terminal is in a charging state;
judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds a preset maximum power consumption of the mobile terminal;
if the current power consumption exceeds the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption, and meeting the condition that the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption;
if the current power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption;
the step of controlling to reduce the instantaneous charging power consumption includes:
controlling the reduced instantaneous charging current to be less than or equal to a preset maximum instantaneous charging current value under the condition that the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption;
the step of controlling to increase the instantaneous charging power consumption includes: controlling the instantaneous charging current to rise;
the step of controlling the transient charging current to rise includes:
controlling the instantaneous charging current to dynamically rise under the condition that the sum of the raised instantaneous charging power consumption and the raised output power consumption is less than or equal to the maximum power consumption; the raised instantaneous charging current is less than or equal to a preset maximum instantaneous charging current value;
setting a power consumption detection module, wherein the power consumption detection module detects the output energy consumption and the battery charging energy consumption of the mobile terminal; and a power consumption calculation unit is arranged in the power consumption detection module and calculates the unit energy consumption of output and the unit energy consumption of battery charging.
2. The charge control method according to claim 1, wherein the step of separately acquiring the output power consumption and the instantaneous charge power consumption of the mobile terminal comprises:
acquiring output current and output voltage of the mobile terminal, and acquiring instantaneous charging current and instantaneous charging voltage of the mobile terminal;
and calculating to obtain the output power consumption of the mobile terminal according to the output current and the output voltage, and calculating to obtain the instantaneous charging power consumption of the mobile terminal according to the instantaneous charging current and the instantaneous charging voltage.
3. The charge control method according to claim 1, wherein the step of controlling to reduce instantaneous charge power consumption comprises:
and the output control reduces the instantaneous charging current until the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption.
4. The charge control method according to claim 3, wherein the step of controlling to reduce instantaneous charge power consumption further comprises:
and sending a first current control signal to a central processing unit, and calling the first current control signal to a charging control module by the central processing unit to control the instantaneous charging current to be reduced.
5. The charge control method according to claim 4, wherein the step of controlling to increase the instantaneous charge power consumption further comprises:
and sending a second current control signal to the central processing unit, and calling the second current control signal to the charging control module by the central processing unit to control the rising of the instantaneous charging current.
6. The charge control method according to claim 4, wherein the predetermined maximum power consumption is a product of a maximum voltage value of a power battery of the mobile terminal per unit time and a capacity of the power battery.
7. A mobile terminal, characterized in that the mobile terminal comprises: a processor, a memory, and a charging control program stored on the memory and executable on the processor, wherein the charging control program when executed by the processor implements the steps of:
respectively acquiring output power consumption and instantaneous charging power consumption of the mobile terminal when the mobile terminal is in a charging state;
judging whether the sum of the output power consumption and the instantaneous charging power consumption exceeds a preset maximum power consumption of the mobile terminal;
if the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the preset maximum power consumption, controlling to reduce the instantaneous charging power consumption;
if the current power consumption does not exceed the preset maximum power consumption, controlling to increase the instantaneous charging power consumption, and keeping the sum of the output power consumption and the instantaneous charging power consumption less than or equal to the preset maximum power consumption;
controlling the reduced instantaneous charging current to be less than or equal to a preset maximum instantaneous charging current value under the condition that the sum of the reduced instantaneous charging power consumption and the output power consumption is less than or equal to the maximum power consumption;
controlling the instantaneous charging current to dynamically rise under the condition that the sum of the raised instantaneous charging power consumption and the raised output power consumption is less than or equal to the maximum power consumption; the raised instantaneous charging current is less than or equal to a preset maximum instantaneous charging current value;
setting a power consumption detection module, wherein the power consumption detection module detects the output energy consumption and the battery charging energy consumption of the mobile terminal; and a power consumption calculation unit is arranged in the power consumption detection module and calculates the unit energy consumption of output and the unit energy consumption of battery charging.
8. A computer-readable storage medium, characterized in that a charging control program is stored thereon, the charging control program being executed by a processor to implement the steps of the charging control method according to any one of claims 1 to 6.
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| CN112328065A (en) * | 2020-10-26 | 2021-02-05 | 山东超越数控电子股份有限公司 | Method for controlling power consumption of notebook computer when power is switched on |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821121A (en) * | 2007-07-18 | 2010-09-01 | 特斯拉汽车公司 | Battery charging based on cost and life |
| CN103035962A (en) * | 2012-12-06 | 2013-04-10 | 广东欧珀移动通信有限公司 | Intelligent charging method and device |
| CN103475065A (en) * | 2013-09-27 | 2013-12-25 | 深圳天珑无线科技有限公司 | Intelligent charging method and system |
| CN106374577A (en) * | 2016-10-21 | 2017-02-01 | 努比亚技术有限公司 | Charging protection method and device |
| CN106451670A (en) * | 2016-11-28 | 2017-02-22 | 深圳天珑无线科技有限公司 | Charge control method, device and terminal equipment |
| CN107171412A (en) * | 2017-07-20 | 2017-09-15 | 广东欧珀移动通信有限公司 | Method, device, mobile terminal and the storage medium of dynamic adjustment charging current |
| CN107681718A (en) * | 2017-09-29 | 2018-02-09 | 惠州Tcl移动通信有限公司 | Charging current control method, terminal and computer-readable recording medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201411325A (en) * | 2012-09-04 | 2014-03-16 | Acer Inc | Electronic system, electronic device and power management method |
| CN106412343A (en) * | 2015-07-28 | 2017-02-15 | 中兴通讯股份有限公司 | Power consumption control method and device and mobile terminal |
-
2018
- 2018-08-22 CN CN201810961463.2A patent/CN109038751B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101821121A (en) * | 2007-07-18 | 2010-09-01 | 特斯拉汽车公司 | Battery charging based on cost and life |
| CN103035962A (en) * | 2012-12-06 | 2013-04-10 | 广东欧珀移动通信有限公司 | Intelligent charging method and device |
| CN103475065A (en) * | 2013-09-27 | 2013-12-25 | 深圳天珑无线科技有限公司 | Intelligent charging method and system |
| CN106374577A (en) * | 2016-10-21 | 2017-02-01 | 努比亚技术有限公司 | Charging protection method and device |
| CN106451670A (en) * | 2016-11-28 | 2017-02-22 | 深圳天珑无线科技有限公司 | Charge control method, device and terminal equipment |
| CN107171412A (en) * | 2017-07-20 | 2017-09-15 | 广东欧珀移动通信有限公司 | Method, device, mobile terminal and the storage medium of dynamic adjustment charging current |
| CN107681718A (en) * | 2017-09-29 | 2018-02-09 | 惠州Tcl移动通信有限公司 | Charging current control method, terminal and computer-readable recording medium |
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| CN109038751A (en) | 2018-12-18 |
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