CN106684938A - Method and device for mobile terminal power management and mobile terminal - Google Patents
Method and device for mobile terminal power management and mobile terminal Download PDFInfo
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- CN106684938A CN106684938A CN201510746082.9A CN201510746082A CN106684938A CN 106684938 A CN106684938 A CN 106684938A CN 201510746082 A CN201510746082 A CN 201510746082A CN 106684938 A CN106684938 A CN 106684938A
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- Prior art keywords
- mobile terminal
- power supply
- charging
- threshold
- state
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/448—End of discharge regulating measures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a method for mobile terminal power management. The method comprises the steps of detecting a voltage difference between one side, which is connected to a charging chip and a main-board, of a switching circuit and the other side, which is connected to a battery anode, of the switching circuit when a battery is in the charge and discharge state; and judging the charging and discharging state of a mobile terminal power according to the detected voltage difference. Meanwhile the invention also discloses a device for mobile terminal power management and a mobile terminal.
Description
Technical field
The present invention relates to power detecting technology, more particularly to a kind of mobile terminal method for managing power supply, device and
Mobile terminal.
Background technology
With the increase of mobile terminal various functions and hardware device, such as：There is provided function of surfing the Net, video to broadcast
Amusement function, the mobile terminal screen increase etc. such as put, the power consumption of mobile terminal can all gradually accelerated.
So, people need anywhere or anytime to be charged mobile terminal when using mobile terminal, to maintain
The normal work of mobile terminal.
Can be now that the equipment that mobile terminal charges has fixed power source, portable power source and with USB interface
Equipment, these equipment can charge for mobile terminal, and different charging equipments is mobile terminal power supply
The electric current provided during charging can be different；And in order to charge conveniently, most of mobile terminals charge and data are used
Same single line, for some application functions that mobile terminal is provided, such as：On giant-screen play game,
Video is seen, the electric current that data transfer is consumed is often larger；In this case, during mobile terminal use,
When needing to charge, the charging current situation less than actual mobile terminal consumption in operation electric current may be faced and sent out
It is raw, thus, may result in mobile terminal in use, even if charging, can also there is consumption electricity
More than the situation of charge capacity, and then there is electricity and consumed rear mobile terminal automatic shutdown.At this moment, if
Mobile terminal is charged, mobile terminal can restart, but can not enough be completed entirely due to the electricity being input into
Electricity needed for power-on operation process and shut down again, then, will so circulate always until electricity gradually
Recover.
The content of the invention
In consideration of it, to solve the problems, such as prior art, the embodiment of the present invention is expected to provide a kind of mobile whole
End method for managing power supply, device and mobile terminal, can realize the mobile terminal electricity to charging during use
The good control in source.
What the technical scheme of the embodiment of the present invention was realized in：
A kind of mobile terminal method for managing power supply is embodiments provided, methods described includes：
In battery charging and discharging, detection switch circuit connection charging chip and mainboard side be connected battery just
Pressure reduction between the side of pole；The charging and discharging state of mobile terminal power supply is judged according to detected pressure reduction.
In such scheme, the charging and discharging state for judging mobile terminal power supply includes：Connection charging chip and
Pressure reduction between the side of mainboard and the side of connection anode is more than zero, and mobile terminal power supply is in charging
State；Otherwise, mobile terminal power supply is in discharge condition.
In such scheme, methods described also includes：
When the mobile terminal power supply is in discharge condition, process is controlled to the mobile terminal power supply.
In such scheme, methods described also includes：Set the first threshold of the mobile terminal electric quantity of power supply state
Value and Second Threshold；
When the mobile terminal power supply is in discharge condition, process bag is controlled to the mobile terminal power supply
Include：
Detection mobile terminal electric quantity of power supply state value；
The mobile terminal electric quantity of power supply state value is less than the first threshold, and the mobile terminal power supply is done
Drop Power Processing；
The mobile terminal electric quantity of power supply state value more than first threshold and during less than or equal to Second Threshold, control
Make the power consumption of the mobile terminal.
In such scheme, methods described also includes：
Export the charging and discharging state of the mobile terminal power supply.
The embodiment of the present invention additionally provides a kind of mobile terminal electric power controller, and described device includes：
Power detecting unit, in battery charging and discharging, detection switch circuit to connect charging chip and mainboard
Side and connection anode side between pressure reduction；
Condition adjudgement unit, according to detected pressure reduction the charging and discharging state of mobile terminal power supply is judged.
In such scheme, the power detecting unit, specifically for connect the side of charging chip and mainboard with
Pressure reduction between the side of connection anode is more than zero, and mobile terminal power supply is in charged state；Otherwise,
Mobile terminal power supply is in discharge condition.
In such scheme, described device also includes：
Power supply regulates and controls unit, when being in discharge condition for the mobile terminal power supply, to the mobile terminal
Power supply is controlled process.
In such scheme, the power detecting unit, specifically for setting the mobile terminal electric quantity of power supply shape
The first threshold and Second Threshold of state；When the mobile terminal power supply is in discharge condition, to described mobile whole
End power supply is controlled process to be included：Detection mobile terminal electric quantity of power supply state value；The mobile terminal power supply
State of charge value is less than the first threshold, and to the mobile terminal power supply drop Power Processing is done；The movement
Terminal supplying power state of charge value more than first threshold and during less than or equal to Second Threshold, control it is described it is mobile eventually
The power consumption at end.
In such scheme, described device also includes：
Output unit, for exporting the charging and discharging state of the mobile terminal power supply.
The embodiment of the present invention provides a kind of mobile terminal again, and the mobile terminal is included described in any of the above-described kind
Mobile terminal electric power controller.
A kind of mobile terminal method for managing power supply provided in an embodiment of the present invention, device and mobile terminal, in electricity
During the discharge and recharge of pond, the side and the side for being connected anode of detection switch circuit connection charging chip and mainboard
Between pressure reduction；, afterwards, the charging and discharging state of mobile terminal power supply is judged according to detected pressure reduction, most
Afterwards, the mobile terminal power supply can be controlled when judging that mobile terminal power supply is in discharge condition
Process, thus, allowing users to understand the input and output of mobile terminal power supply and mobile terminal electricity in time
The state of source electricity, can get information about the time that mobile terminal can also be used, and mobile terminal can also
The output of own power source is reasonably controlled according to the state of own power source.
Description of the drawings
Fig. 1 is that mobile terminal method for managing power supply provided in an embodiment of the present invention realizes schematic flow sheet；
The schematic diagram of the monitoring point of the mobile terminal power supply that Fig. 2 is provided for present pre-ferred embodiments；
The mobile terminal method for managing power supply that Fig. 3 is provided for present pre-ferred embodiments realize flow process illustrate
Figure；
The data detection process schematic diagram of the mobile terminal power supply that Fig. 4 is provided for present pre-ferred embodiments；
Control of the state according to mobile terminal power supply that Fig. 5 is provided for present pre-ferred embodiments to system is grasped
Make process schematic；
Fig. 6 is the composition structural representation of mobile terminal electric power controller provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in further detail.
Fig. 1 is that mobile terminal method for managing power supply provided in an embodiment of the present invention realizes schematic flow sheet, such as
Shown in Fig. 1, the mobile terminal method for managing power supply that the present embodiment is provided includes：
Step 101, in battery charging and discharging, detection switch circuit connects charging chip and mainboard side and company
Connect the pressure reduction between anode side；
Step 102, according to detected pressure reduction the charging and discharging state of mobile terminal power supply is judged；
Here, the charging and discharging state for judging mobile terminal power supply includes：Connection charging chip and mainboard
When pressure reduction between the side of side and connection anode is more than zero, mobile terminal power supply is in charged state；
Otherwise, mobile terminal power supply is in discharge condition.
Here, methods described also includes：
When the mobile terminal power supply is in discharge condition, process is controlled to the mobile terminal power supply.
Here, methods described also includes：Set the first threshold and of the mobile terminal electric quantity of power supply state
Two threshold values；
Here it is possible to it is first threshold and described to set the 10 of the mobile terminal electric quantity of power supply state
20 the percent of mobile terminal electric quantity of power supply state is Second Threshold；
When the mobile terminal power supply is in discharge condition, process bag is controlled to the mobile terminal power supply
Include：
Detection mobile terminal electric quantity of power supply state value；
The mobile terminal electric quantity of power supply state value is less than the first threshold, and the mobile terminal power supply is done
Drop Power Processing；
The mobile terminal electric quantity of power supply state value more than first threshold and during less than or equal to Second Threshold, control
Make the power consumption of the mobile terminal.
Here, the power consumption for controlling the mobile terminal can be the function of the close portion point mobile terminal,
Or wireless network card (WIFI) is set into single-input single-output (Single Input Single Output, SISO)
Pattern.
Here, methods described also includes：Export the charging and discharging state of the mobile terminal power supply.
In addition, for collection voltages value, this step can also include：Setting acquisition time；Accordingly, may be used
With the magnitude of voltage and mainboard of the point by set acquisition time periodically between collection charging chip and battery
The magnitude of voltage of the point between battery.
The invention provides a kind of preferred embodiment, the mobile terminal power management side in the present embodiment
Method will be introduced with reference to the WIFI functions of mobile terminal, and for the ease of the introduction of the present embodiment,
The test point of mobile terminal power supply first will be briefly introduced, as shown in Fig. 2 the inspection of the mobile terminal power supply
Measuring point A is located between charging chip and battery, and the test point B of the mobile terminal power supply is located at mainboard with electricity
Between pond, the on-off circuit between test point A and B includes diode.
Mobile terminal method for managing power supply is briefly introduced with reference to Fig. 2 and Fig. 3, mobile terminal power supply pipe
Reason method includes：
Step 301：When external power source connects mobile terminal charging chip, the central processing unit of mobile terminal
(CPU, Central Processing Unit) exports (GPIO, General Purpose Input by universal input
Output) can detect outside has charge power supply to connect；
Step 302：Collection respectively connects diode anode one end of charging chip and the diode of connection battery
The voltage of anode one end, according to the voltage of the diode for being gathered the charging and discharging state of battery is may determine that；
Specifically, collection point as shown in Figure 2, if A point voltages are higher than B points, battery is in charging
State；
Step 303：The operating system of mobile terminal is controlled according to battery charging condition, and to
Pointed out at family.
Specifically, in judgement and processing procedure of the present embodiment to each state of charging process, step 301 is to connect
External charging power supply is connect, the external charging power supply can be：Individual's electricity with USB (USB)
The 5V power supplys that brain (PC) machine or notebook, various power supply adaptors are provided；External charging power supply connects
After charging chip, the GPIO for being connected to charging chip input can be pulled into high level, the CPU of mobile terminal
The access of PC as external charging power supply or notebook can be detected by GPIO.Meanwhile, it is mobile whole
The charging chip output current at end is powered to mainboard and battery, when mainboard power consumption electric current is exported less than charging chip
During electric current, battery can be that, in charged state, the voltage of B points can be higher than A points；The electric current of mainboard consumption is more than
During the electric current of charging chip output, battery can also export one part of current, be added in charging chip output current
Meet the power consumption of mainboard simultaneously together, battery can be that, in discharge condition, now the voltage of A points can be higher than B points.
Being connected to modulus (AD) conversion chip of 2 points of A, B can collect voltage, and CPU can pass through AD
Conversion chip obtains the magnitude of voltage of 2 points of A, B, further judges filling for battery according to this 2 points magnitude of voltage
Discharge condition, and corresponding control operation is carried out according to charged state and battery electric quantity.
It is described below according to the charged state of mobile terminal and the battery electric quantity state of mobile terminal to moving
The control of dynamic terminal.
In the present embodiment, mobile terminal is Long Term Evolution (LTE, Long Term Evolution) mobile broadband
Router device, there is provided access point (AP, the Access Point) function that WIFI is accessed, with liquid crystal
Show device (LCD, Liquid Crystal Display) display screen, can be with display system information, this enforcement on screen
Charged state is only needed in example.Also, the equipment has toggle switch, i.e., physically there are two states of switch：
ON and OFF.The data detection process of the mobile terminal power supply that Fig. 4 is provided for present pre-ferred embodiments is shown
It is intended to, the state according to mobile terminal power supply that Fig. 5 is provided for present pre-ferred embodiments is to mobile terminal
Control process schematic diagram.
As shown in figure 4, the data detection process of the mobile terminal power supply includes：
Step 401, software detection module starts a timer, wherein, the cycle of timer can be one second
Clock；
Step 402, reads the level of GPIO and reads battery electric quantity, when battery electric quantity is changed, will
New electricity is sent to the mobile terminal；
Step 403, when GPIO level is high, to software control module the message of insertion charger is sent,
Execution step 404, when GPIO level is low, return to step 401；
Step 404, restarts the voltage that timer checks 2 points of A, B, calculate two voltages it
Between difference；
Step 405, compares the size of the magnitude of voltage of A points and B points, if B is more than A, execution step
407 send the message that battery charges to software control module, afterwards execution step 401, if A is more than B,
Then execution step 406 sends the message of battery discharge to software control module, afterwards execution step 401.
As shown in figure 5, operation of the state according to mobile terminal power supply to the control of the mobile terminal
Process includes：
Step 501, software control module receives the message of connection charge power supply；
Step 502, the state of analyze data；
Here, the data refer to the input voltage of mobile terminal power supply, output voltage；
Step 503, judges whether false off-mode, if false off-mode, then execution step 504；Such as
Fruit is not false off-mode, then execution step 505；
Whether step 504, judge battery electric quantity less than the 20% of battery content, less than 20%, then returns step
Rapid 501, otherwise execution step 506；
Step 505, judges whether to connect power supply, if it is, execution step 507, otherwise return to step
501；
Step 506, when the electricity of battery is not less than the 20% of battery content, opens all systemic-functions,
Return to step 501；
Step 507, in the state of connection power supply, judges whether in charged state, if charging shape
State, then execution step 508, otherwise execution step 509；
Step 508, shows charging icon, terminates this handling process；
Step 509, shows flicker battery icon；
Step 510, judges that battery electric quantity, whether less than the 20% of battery content, is not less than, then return to step
501, otherwise execution step 511；
Step 511, judges battery electric quantity, when battery electric quantity is more than 0 less than the 10% of battery content, holds
Row step 512, when battery electric quantity is equal to 0, then execution step 513；
Step 512, setting WIFI is SISO patterns, afterwards return to step 501；
Step 513, closing institute is functional, and mobile terminal enters resting state, afterwards return to step 501.
In the present embodiment, battery status can be shown on LCD according to battery charging condition, if filling
Electricity condition, then icon is the charging animation for rolling, if connection charger and battery discharge, shows green
Flicker state, points out user to be although connected with charge power supply but and uncharged；
When the cell is discharged, even if connection charge power supply, as long as electricity is less than 10%, software control module
The state of WIFI is changed into SISO patterns from MIMO mode, to save power supply；
When battery power consumption is to 0%, software control module closing system institute is functional, but does not close system,
The electric current that this when, mainboard was consumed is very little, far smaller than charging chip output current, so this when
Battery can be charged state, and now, only software detection module and software control module is mobile whole in operation
End is in idle and charged state.When in charging process, when battery electric quantity reaches 20%, mobile terminal can
To reopen all normal functions.
Mobile terminal method for managing power supply provided in an embodiment of the present invention, can make user understand mobile terminal in time
The input and output of power supply and the state of mobile terminal electric quantity of power supply, can be visually known mobile terminal can make
With the time, mobile terminal can also reasonably control the output of own power source according to the state of own power source.
To realize said method, the embodiment of the present invention also proposed a kind of mobile terminal electric power controller, such as
Shown in Fig. 6, described device includes：
Power detecting unit 601, in battery charging and discharging, detection switch circuit connection charging chip and
Pressure reduction between the side of mainboard side and connection anode；
Condition adjudgement unit 602, according to detected pressure reduction the charging and discharging state of mobile terminal power supply is judged.
Here, described device also includes：
Power supply regulates and controls unit, when being in discharge condition for the mobile terminal power supply, to the mobile terminal
Power supply is controlled process.
Here, the power detecting unit 601, side and the company specifically for connecting charging chip and mainboard
The pressure reduction between the side of anode is connect more than zero, mobile terminal power supply is in charged state；Otherwise, move
Dynamic terminal supplying power is in discharge condition.
Here, the power detecting unit 601, specifically for setting the mobile terminal electric quantity of power supply state
First threshold and Second Threshold；When the mobile terminal power supply is in discharge condition, to the mobile terminal
Power supply is controlled process to be included：Detection mobile terminal electric quantity of power supply state value；The mobile terminal power supply electricity
Amount state value is less than the first threshold, and to the mobile terminal power supply drop Power Processing is done；It is described mobile whole
When end electric quantity of power supply state value is more than first threshold and less than or equal to Second Threshold, the mobile terminal is controlled
Power consumption.
Here, described device also includes：
Output unit, for exporting the charging and discharging state of the mobile terminal power supply.
Switch electricity of the power detecting unit in the embodiment of the present invention between charging chip and mainboard and battery
Road, and in the side optional position and on-off circuit connection battery of on-off circuit connection charging chip and mainboard
The collection point of the optional position of side, then condition adjudgement unit gather the magnitude of voltage of different collection points respectively,
Afterwards the magnitude of voltage further according to collection judges the charging and discharging state of mobile terminal power supply.
Based on above-mentioned mobile terminal electric power controller, the embodiment of the present invention also provides a kind of mobile terminal, can
With including any of the above-described kind of mobile terminal power control.
In addition, in actual applications, the power detecting unit 601, condition adjudgement unit 602, power supply are adjusted
Control unit, output unit can by the CPU in the terminal, microprocessor (Micro Processor Unit,
MPU), digital signal processor (Digital Signal Processor, DSP) or field-programmable gate array
Row (Field Programmable Gate Array, FPGA) etc. are realized.
A kind of mobile terminal method for managing power supply provided in an embodiment of the present invention, device and mobile terminal, pass through
Judgement to mobile terminal power supply charging and discharging state in mobile terminal charging process, allows users to understanding in time
The input and output of mobile terminal power supply and the state of mobile terminal electric quantity of power supply, can get information about movement
The time that terminal can also be used, mobile terminal can also reasonably control itself according to the state of own power source
The output of power supply.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited to
This, any those familiar with the art the invention discloses technical scope in, can readily occur in
Change or replacement, all should be included within the scope of the present invention.Therefore, protection scope of the present invention should
It is defined by the scope of the claims.
Claims (11)
1. a kind of mobile terminal method for managing power supply, it is characterised in that methods described includes：
In battery charging and discharging, detection switch circuit connection charging chip and mainboard side be connected battery just
Pressure reduction between the side of pole；The charging and discharging state of mobile terminal power supply is judged according to detected pressure reduction.
2. method according to claim 1, it is characterised in that the judgement mobile terminal power supply fills
Discharge condition includes：Pressure reduction between the side of the side and connection anode of connection charging chip and mainboard
More than zero, mobile terminal power supply is in charged state；Otherwise, mobile terminal power supply is in discharge condition.
3. method according to claim 1, it is characterised in that methods described also includes：
When the mobile terminal power supply is in discharge condition, process is controlled to the mobile terminal power supply.
4. the method according to claim 1,2 or 3, it is characterised in that methods described also includes：
Set the first threshold and Second Threshold of the mobile terminal electric quantity of power supply state；
When the mobile terminal power supply is in discharge condition, process bag is controlled to the mobile terminal power supply
Include：
Detection mobile terminal electric quantity of power supply state value；
The mobile terminal electric quantity of power supply state value is less than the first threshold, and the mobile terminal power supply is done
Drop Power Processing；
The mobile terminal electric quantity of power supply state value more than first threshold and during less than or equal to Second Threshold, control
Make the power consumption of the mobile terminal.
5. method according to claim 4, it is characterised in that methods described also includes：
Export the charging and discharging state of the mobile terminal power supply.
6. a kind of mobile terminal electric power controller, it is characterised in that described device includes：
Power detecting unit, in battery charging and discharging, detection switch circuit to connect charging chip and mainboard
Side and connection anode side between pressure reduction；
Condition adjudgement unit, according to detected pressure reduction the charging and discharging state of mobile terminal power supply is judged.
7. device according to claim 6, it is characterised in that
The power detecting unit, specifically for connecting the side of charging chip and mainboard and being connected anode
Side between pressure reduction be more than zero, mobile terminal power supply be in charged state；Otherwise, mobile terminal power supply
In discharge condition.
8. device according to claim 6, it is characterised in that described device also includes：
Power supply regulates and controls unit, when being in discharge condition for the mobile terminal power supply, to the mobile terminal
Power supply is controlled process.
9. the device according to claim 6,7 or 8, it is characterised in that
The power detecting unit, the first threshold specifically for setting the mobile terminal electric quantity of power supply state
And Second Threshold；When the mobile terminal power supply is in discharge condition, the mobile terminal power supply is controlled
System process includes：Detection mobile terminal electric quantity of power supply state value；The mobile terminal electric quantity of power supply state value is little
In the first threshold, drop Power Processing is done to the mobile terminal power supply；The mobile terminal electric quantity of power supply
State value controls the power consumption of the mobile terminal more than first threshold and during less than or equal to Second Threshold.
10. device according to claim 9, it is characterised in that described device also includes：
Output unit, for exporting the charging and discharging state of the mobile terminal power supply.
11. a kind of mobile terminals, it is characterised in that the mobile terminal includes that claim 6 to 10 is arbitrary
Mobile terminal electric power controller described in.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746082.9A CN106684938A (en) | 2015-11-05 | 2015-11-05 | Method and device for mobile terminal power management and mobile terminal |
| PCT/CN2016/086448 WO2016198003A1 (en) | 2015-11-05 | 2016-06-20 | Mobile terminal power source management method and device, and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746082.9A CN106684938A (en) | 2015-11-05 | 2015-11-05 | Method and device for mobile terminal power management and mobile terminal |
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| Publication Number | Publication Date |
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| CN106684938A true CN106684938A (en) | 2017-05-17 |
Family
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| CN201510746082.9A Pending CN106684938A (en) | 2015-11-05 | 2015-11-05 | Method and device for mobile terminal power management and mobile terminal |
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| WO (1) | WO2016198003A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106849000A (en) * | 2017-03-14 | 2017-06-13 | 广东欧珀移动通信有限公司 | A kind of short-circuit protection circuit, power supply adaptor and mobile terminal |
| CN109149718A (en) * | 2018-09-28 | 2019-01-04 | 北京汉能光伏投资有限公司 | Wireless charging power supply and its control method |
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| CN110632522B (en) * | 2019-10-09 | 2022-06-24 | 赣州得辉达科技有限公司 | Sound box electric quantity display method |
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| CN1750687A (en) * | 2004-09-15 | 2006-03-22 | 乐金电子(中国)研究开发中心有限公司 | Charging current compensating device and method of mobile communication terminal |
| CN104219397A (en) * | 2014-09-03 | 2014-12-17 | 深圳市中兴移动通信有限公司 | Mobile terminal and power saving method and system thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849000A (en) * | 2017-03-14 | 2017-06-13 | 广东欧珀移动通信有限公司 | A kind of short-circuit protection circuit, power supply adaptor and mobile terminal |
| CN106849000B (en) * | 2017-03-14 | 2020-02-18 | Oppo广东移动通信有限公司 | Short-circuit protection circuit, power adapter and mobile terminal |
| CN109149718A (en) * | 2018-09-28 | 2019-01-04 | 北京汉能光伏投资有限公司 | Wireless charging power supply and its control method |
Also Published As
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| WO2016198003A1 (en) | 2016-12-15 |
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