CN109828652A - The control method and terminal device of power consumption mode - Google Patents
The control method and terminal device of power consumption mode Download PDFInfo
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- CN109828652A CN109828652A CN201811604020.4A CN201811604020A CN109828652A CN 109828652 A CN109828652 A CN 109828652A CN 201811604020 A CN201811604020 A CN 201811604020A CN 109828652 A CN109828652 A CN 109828652A
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Abstract
The embodiment of the invention discloses the control method of power consumption mode and terminal devices, are related to field of communication technology, to solve the problems, such as that the prior art may will affect the system stability of terminal device.This method comprises: obtaining the first current value of the objective function module in terminal device；In the case where first current value meets first object condition; the power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode; the first object condition includes: that current value is greater than or equal to the first overcurrent protection OCP numerical value; the corresponding OCP numerical value of first power consumption mode is the first OCP numerical value; the corresponding OCP numerical value of second power consumption mode is the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP numerical value.The program is applied particularly in the scene of overcurrent protection, can improve the stability of system to a certain extent.
Description
Technical field
The present embodiments relate to the control methods and terminal of field of communication technology more particularly to a kind of power consumption mode to set
It is standby.
Background technique
With the continuous development of terminal technology, the function of terminal device is more and more.For reasonable management terminal device
Power supply reduces the power consumption of terminal device, extends the use duration of terminal device, and under different scenes, terminal device is power supply
Provided with different power consumption modes.Such as under ideal case, terminal device is that power supply is provided with low-power consumption mode.
Also, for the safety for guaranteeing power supply, overcurrent protection (over current is provided with for power supply
Protection, abbreviation OCP) function.Different power consumption mode, corresponding different OCP numerical value.And the power consumption of a power consumption mode is got over
Low, corresponding OCP numerical value is lower.
However, when terminal device is in low-power consumption mode, sometimes due to the power consumption of some functional module increases suddenly, meeting
So that the electric current of the functional module increases and is more than the corresponding OCP numerical value of the low-power consumption mode, so that terminal device triggers
OCP function, and then lead to the system crash of terminal device.In this way, the system stability that terminal device will be will affect.
Summary of the invention
The embodiment of the present invention provides the control method and terminal device of a kind of power consumption mode, to solve existing terminal device
The low problem of system stability.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of control methods of power consumption mode, this method comprises:
Obtain the first current value of the objective function module in terminal device；
In the case where first current value meets first object condition, by the power consumption mode of the objective function module from
One power consumption mode is switched to the second power consumption mode, which includes: that current value is greater than or equal to the first overcurrent protection
OCP numerical value, the corresponding OCP numerical value of first power consumption mode are the first OCP numerical value, the corresponding OCP number of second power consumption mode
Value is the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP numerical value.
Second aspect, the embodiment of the invention provides a kind of terminal device, which includes: to obtain module and switching
Module；
The acquisition module, for obtaining the first current value of the objective function module in terminal device；
The case where switching module, first current value for obtaining in the acquisition module meets first object condition
Under, the power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode, the first object condition
Include: current value be greater than or equal to the first overcurrent protection OCP numerical value, the corresponding OCP numerical value of first power consumption mode be this first
OCP numerical value, the corresponding OCP numerical value of second power consumption mode are the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP number
Value.
The third aspect the embodiment of the invention provides a kind of terminal device, including processor, memory and is stored in this and deposits
On reservoir and the computer program that can run on the processor, such as first is realized when which is executed by the processor
The step of control method of power consumption mode in aspect.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums
Computer program is stored in matter, and the control such as the power consumption mode in first aspect is realized when which is executed by processor
The step of method.
In embodiments of the present invention, the first electric current of the objective function module in the available terminal device of terminal device
Value；In the case where first current value meets first object condition, by the power consumption mode of the objective function module from the first function
Consumption pattern switching is the second power consumption mode, which includes: that current value is greater than or equal to the first overcurrent protection OCP number
Value, the corresponding OCP numerical value of first power consumption mode are the first OCP numerical value, and the corresponding OCP numerical value of second power consumption mode is the
Two OCP numerical value, the first OCP numerical value are less than the 2nd OCP numerical value.With this solution, when the power consumption due to objective function module
Increase suddenly, when so that the electric current of the objective function module increasing and is more than the corresponding OCP numerical value of the low-power consumption mode, terminal is set
It is standby that the power consumption mode of the objective function module is switched to high power consumption mode from low-power consumption mode, end is avoided to a certain extent
End equipment triggers OCP function, leads to the generation of the system crash of terminal device, therefore, compared with prior art, to a certain extent
The stability of system is improved, especially in the case where the first current value is less than the 2nd OCP numerical value, system can be effectively improved
Stability, the system stability so as to solve the problems, such as terminal device in the prior art are low.
Detailed description of the invention
Fig. 1 is a kind of configuration diagram of Android operation system provided in an embodiment of the present invention；
Fig. 2 is one of the flow chart of control method of power consumption mode provided in an embodiment of the present invention；
Fig. 3 is the two of the flow chart of the control method of power consumption mode provided in an embodiment of the present invention；
Fig. 4 is the three of the flow chart of the control method of power consumption mode provided in an embodiment of the present invention；
Fig. 5 is the four of the flow chart of the control method of power consumption mode provided in an embodiment of the present invention；
Fig. 6 is the five of the flow chart of the control method of power consumption mode provided in an embodiment of the present invention；
Fig. 7 is the six of the flow chart of the control method of power consumption mode provided in an embodiment of the present invention；
Fig. 8 is one of the structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 9 is the second structural representation of terminal device provided in an embodiment of the present invention；
Figure 10 is the hardware schematic of terminal device provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " and " the 4th " in description and claims of this specification etc. are to use
In the different object of difference, rather than it is used for the particular order of description object.For example, the first power consumption mode, the second power consumption mode,
Third power consumption mode and the 4th power consumption mode etc. are for distinguishing different power consumption modes, rather than for describing power consumption mode
Particular order.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.
In the description of the embodiment of the present invention, unless otherwise indicated, the meaning of " plurality " is refer to two or more,
For example, multiple processing units refer to two or more processing unit；Multiple element refers to two or more
Element etc..
The embodiment of the present invention provides a kind of control method of power consumption mode, the mesh in the available terminal device of terminal device
Mark the first current value of functional module；In the case where first current value meets first object condition, by the objective function mould
The power consumption mode of block is switched to the second power consumption mode from the first power consumption mode, the first object condition include: current value be greater than or
Equal to the first overcurrent protection OCP numerical value, the corresponding OCP numerical value of first power consumption mode is the first OCP numerical value, second power consumption
The corresponding OCP numerical value of mode is the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP numerical value.With this solution, when by
Increase suddenly in the power consumption of objective function module, so that the electric current of the objective function module increases and is more than the low-power consumption mode pair
When the OCP numerical value answered, the power consumption mode of the objective function module is switched to high power consumption mode from low-power consumption mode by terminal device,
Terminal device triggering OCP function is avoided to a certain extent, causes the generation of the system crash of terminal device, therefore, compare
The prior art improves the stability of system to a certain extent, especially the case where the first current value is less than the 2nd OCP numerical value
Under, the stability of system can be effectively improved, the system stability so as to solve terminal device in the prior art is low to ask
Topic.
Below by taking Android operation system as an example, the control method institute of power consumption mode provided in an embodiment of the present invention is introduced
The software environment of application.
As shown in Figure 1, being a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention.Scheming
In 1, the framework of Android operation system includes 4 layers, be respectively as follows: application layer, application framework layer, system Runtime Library layer and
Inner nuclear layer (is specifically as follows Linux inner core).
Wherein, application layer includes each application program (including system application and in Android operation system
Tripartite's application program).
Application framework layer is the frame of application program, and developer can be in the exploitation for the frame for abiding by application program
In the case where principle, some application programs are developed based on application framework layer.
System Runtime Library layer includes library (also referred to as system library) and Android operation system running environment.Library is mainly Android behaviour
As system it is provided needed for all kinds of resources.Android operation system running environment is used to provide software loop for Android operation system
Border.
Inner nuclear layer is the operating system layer of Android operation system, belongs to the bottom of Android operation system software level.It is interior
Stratum nucleare provides core system service and hardware-related driver based on linux kernel for Android operation system.
By taking Android operation system as an example, in the embodiment of the present invention, developer can be based on above-mentioned Android as shown in Figure 1
The software program of the control method of power consumption mode provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation, from
And the control method of the power consumption mode is run based on Android operation system as shown in Figure 1.That is processor or end
End can realize the control of power consumption mode provided in an embodiment of the present invention by running the software program in Android operation system
Method.
Terminal device in the embodiment of the present invention can be mobile terminal device, or immobile terminal equipment.It moves
Dynamic terminal device can be mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device, super shifting
Dynamic personal computer (ultra-mobile personal computer, UMPC), net book or personal digital assistant
(personal digital assistant, PDA) etc.；Immobile terminal equipment can be personal computer (personal
Computer, PC), television set (television, TV), automatic teller machine or self-service machine etc.；The embodiment of the present invention does not limit specifically
It is fixed.
The executing subject of the control method of power consumption mode provided in an embodiment of the present invention can be above-mentioned terminal device (packet
Include mobile terminal device and immobile terminal equipment), or it can be realized the functional module of this method in the terminal device
And/or functional entity, it can specifically be determined according to actual use demand, the embodiment of the present invention is not construed as limiting.Below with terminal
For equipment, the control method of power consumption mode provided in an embodiment of the present invention is illustratively illustrated.
Refering to what is shown in Fig. 2, the embodiment of the invention provides a kind of control methods of power consumption mode, under this method may include
The step 201- step 203 stated.
Step 201, terminal device obtain the first current value of the objective function module in terminal device.
In embodiments of the present invention, objective function module at least has two different power consumption modes, objective function module
Power consumption under different power consumption modes is different.Objective function module can be radio frequency unit in terminal device, network module,
In audio output unit, input unit, sensor, display unit, user input unit, interface unit, memory, processor etc.
At least one, specifically depending on actual design demand, the embodiment of the present invention is not construed as limiting.
Illustratively, when terminal device is in standby or other do not need the scene of high current, terminal device can
To set low-power consumption mode (the first power consumption mode) for the power consumption mode of partial function module (objective function module).
Specifically, the method that terminal device obtains the first electric current of objective function module can refer to phase in the prior art
Pass method, the embodiment of the present invention are not construed as limiting.Illustratively, first can be obtained with reference to any one existing current foldback circuit
The method of electric current.
Step 202 (optional), terminal device judge whether first current value meets first object condition.
In the case where the first current value meets first object condition, terminal device executes following steps 203；Otherwise,
With no treatment.
The power consumption mode of the objective function module is switched to the second function from the first power consumption mode by step 203, terminal device
Consumption mode.
In the case where first current value meets first object condition, terminal device is by the power consumption of the objective function module
Mode is switched to the second power consumption mode from the first power consumption mode.
First power consumption mode is in whole power consumption modes of objective function module, in addition to the maximum power consumption mode of power consumption
Any power consumption mode.Objective function module is in the power dissipation ratio objective function module under the second power consumption mode under the first power consumption mode
Power consumption it is big.
The power consumption mode of the objective function module is switched to the second power consumption from the first power consumption mode by specific terminal device
The method of mode can refer to the correlation technique of the prior art, and the embodiment of the present invention is not construed as limiting.
The safety that both ensure that terminal device in this way, in turn avoids the ruin probabilty of terminal device, improves the steady of system
It is qualitative.
The first object condition includes: that current value is greater than or equal to the first overcurrent protection OCP numerical value, first power consumption mode
Corresponding OCP numerical value is the first OCP numerical value, and the corresponding OCP numerical value of second power consumption mode is the 2nd OCP numerical value, this first
OCP numerical value is less than the 2nd OCP numerical value.
Illustratively, if first object condition is that current value is greater than or equal to the first overcurrent protection OCP numerical value, in conjunction with figure
2, as shown in figure 3, above-mentioned steps 202 can specifically be realized by following step 202a.
Step 202a (optional), terminal device judge whether the first current value is greater than or equal to the first overcurrent protection OCP
Numerical value.
Specific terminal device judges that the first current value is by comparing the size of the first current value and the first OCP numerical value
It is no to be greater than or equal to the first OCP numerical value.
Specific method can be not construed as limiting with reference to any means of existing relatively size, the embodiment of the present invention.It is exemplary
, if the deterministic process is realized by hardware circuit, the first current value and can be compared by current comparator
The size of one OCP numerical value.
If first current value is greater than or equal to the first overcurrent protection OCP numerical value, terminal device executes above-mentioned step
203；If first current value does not change the function of the objective function module less than the first overcurrent protection OCP numerical value, terminal device
Consumption mode.
Above-mentioned steps 203 are specific are as follows: the case where first current value is greater than or equal to the first overcurrent protection OCP numerical value
Under, the power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode by terminal device.
Illustratively, when terminal device judges to obtain the first current value more than or equal to the first overcurrent protection OCP numerical value,
Output enable signal (can be flag bit 0 or 1 if software realization, can be high level or low level if hardware realization etc.)
The power consumption mode of objective function module is switched to the second power consumption mode from the first power consumption mode by triggering terminal equipment.
The power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode in terminal device
Later, in the case where the first current value is greater than or equal to the 2nd OCP numerical value, then terminal device can continue the objective function
The power consumption mode of module (can be and switch step by step, be also possible to across grade switching, originally to the bigger power consumption mode switching of OCP numerical value
Inventive embodiments are not construed as limiting.Such as it is switched to third power consumption mode from the second power consumption mode, the second power consumption mode is not target
In whole power consumption modes of functional module, the maximum power consumption mode of power consumption), cut until by the power consumption mode of the objective function module
It is changed to the corresponding power consumption mode of OCP numerical value that the first current value is less than, if terminal device is by the power consumption mould of the objective function module
After formula is switched to the maximum power consumption mode of power consumption, the first current value is greater than or equal to the corresponding OCP of the maximum power consumption mode of power consumption
Numerical value, then terminal device can stop powering to the functional module.
Illustratively, which is the maximum function of power consumption in whole power consumption modes of the objective function module
Consumption mode then combines Fig. 3, as shown in figure 4, after step 203, the control method of power consumption mode provided in an embodiment of the present invention
It can also include the steps that following 204- steps 205.
Step 204 (optional), terminal device judge whether first current value is greater than or equal to the 2nd OCP numerical value.
Specific terminal device judges that the first current value is by comparing the size of the first current value and the 2nd OCP numerical value
It is no to be greater than or equal to the 2nd OCP numerical value.
Specific method can be not construed as limiting with reference to any means of existing relatively size, the embodiment of the present invention.It is exemplary
, if the deterministic process is realized by hardware circuit, the first current value and can be compared by current comparator
The size of two OCP numerical value.
If first current value is greater than or equal to the 2nd OCP numerical value, and the second power consumption mode is the objective function module
Whole power consumption modes in, the maximum power consumption mode of power consumption, then illustrate objective function module power consumption mode be power consumption most
Big power consumption mode can not be further continued for switching (adjusting), and terminal device executes following steps 205；If first current value is small
In the 2nd OCP numerical value, it is not construed as limiting herein.
Step 205, terminal device stop to the objective function module for power supply.
In the case where first current value is greater than or equal to the 2nd OCP numerical value, terminal device stops to the target function
It can module for power supply.Cut off the power supply of the objective function module.The power supply for cutting off the objective function module may result in terminal
Equipment collapse, such as the system of terminal device is caused to restart or terminal device is caused to shut down.
When the power consumption mode of objective function module is switched to the maximum power consumption mode of power consumption, if the first current value be greater than or
OCP numerical value corresponding equal to the maximum power consumption mode of power consumption then illustrates be further continued for switching upper level power consumption mode, this
When in order to protect the safety of positive circuit, power supply etc., need to stop to the objective function module for power supply.
Optionally, first object condition further include: current value is less than the 2nd OCP numerical value.
Illustratively, if first object condition is that current value is greater than or equal to the first overcurrent protection OCP numerical value and electric current
Value is less than the 2nd OCP numerical value, then Fig. 2 is combined, as shown in figure 5, above-mentioned steps 202 can specifically pass through following steps
202b is realized.
Step 202b (optional), terminal device judge whether the first current value is greater than or equal to the first overcurrent protection OCP
Numerical value, and it is less than the 2nd OCP numerical value.
Terminal device is by comparing the size of the first current value and the first OCP numerical value and the first current value and the 2nd OCP
The size of numerical value, judges whether the first current value is greater than or equal to the first OCP numerical value, and less than the 2nd OCP numerical value.
Concrete implementation method can be not construed as limiting with reference to any means of existing relatively size, the embodiment of the present invention.Show
Example property, if the deterministic process is realized by hardware circuit, the first current value can be compared by current comparator
With the size of the first OCP numerical value, and compare by current comparator the size of the first current value and the 2nd OCP numerical value.
First current value is greater than or equal to the first overcurrent protection OCP numerical value, and is less than the 2nd OCP numerical value, then terminal
Equipment executes above-mentioned step 203；If first current value does not change less than the first overcurrent protection OCP numerical value, terminal device
The power consumption mode of the objective function module；If first current value is greater than the 2nd OCP numerical value, it is not construed as limiting herein.
Above-mentioned steps 203 specifically: be greater than or equal to the first overcurrent protection OCP numerical value, and first in first current value
In the case that current value is less than the 2nd OCP numerical value, terminal device is by the power consumption mode of the objective function module from the first power consumption
Pattern switching is the second power consumption mode.
Illustratively, judge to obtain the first current value more than or equal to the first overcurrent protection OCP numerical value in terminal device, and
When less than the 2nd OCP numerical value, output enable signal (can be flag bit 0 or 1 if software realization, can be with if hardware realization
It is high level or low level etc.) power consumption mode of objective function module is switched to from the first power consumption mode by triggering terminal equipment
Two power consumption modes.
Terminal device can be the power consumption mode for switching objective function module with accurate judgement in this way, and be switched to which function
Consumption mode is also off to objective function module for power supply.Compared to the method that step 202a- step 203 provides, can settle at one go
It is switched to corresponding power consumption mode, or is stopped to objective function module for power supply.
Illustratively, it in conjunction with Fig. 5, is not greater than or equal to as shown in fig. 6, judging to obtain the first current value in step 202b
First OCP numerical value, and less than the 2nd OCP numerical value after, the control method of power consumption mode provided in an embodiment of the present invention can be with
Include the steps that following 206- steps 207.
Step 206 (optional), terminal device judge whether first current value is greater than or equal to the 3rd OCP numerical value.
Specific terminal device judges that the first current value is by comparing the size of the first current value and the 3rd OCP numerical value
It is no to be greater than or equal to the 3rd OCP numerical value.
Specific method can be not construed as limiting with reference to any means of existing relatively size, the embodiment of the present invention.It is exemplary
, if the deterministic process is realized by hardware circuit, the first current value and can be compared by current comparator
The size of three OCP numerical value.
3rd OCP numerical value is the corresponding OCP numerical value of third power consumption mode, which is the objective function mould
In whole power consumption modes of block, the maximum power consumption mode of power consumption, the first OCP numerical value is less than the 3rd OCP numerical value.
If first current value is greater than or equal to the 3rd OCP numerical value, illustrate the first current value ratio objective function module
The corresponding OCP numerical value of any power consumption mode is all big, and terminal device executes following steps 207.
Step 207, terminal device stop to the objective function module for power supply.
In the case where first current value is greater than or equal to the 3rd OCP numerical value, terminal device stops to the objective function
Module for power supply.
If the first current value be greater than or equal to the corresponding OCP numerical value of the maximum power consumption mode of power consumption, in order to protect positive circuit,
The safety of power supply etc. need to cut off the power, and stop to the objective function module for power supply.
The method provided in this way compared to step 204- step 205 can directly judge whether to need to stop to objective function
Module for power supply can quickly judge, and cut off the power, when needing to stop to objective function module for power supply to guarantee target function
The safety of energy module or power supply, improves the safety of terminal device.
Illustratively, in conjunction with Fig. 2, as shown in fig. 7, after step 203, power consumption mode provided in an embodiment of the present invention
Control method can also include the steps that following 208- steps 210.
Step 208, after preset duration, terminal device reacquires first current value.
Preset duration is terminal device preset in advance, and preset duration can be any feasible time span, specific root
It is set according to actual needs, the embodiment of the present invention is not construed as limiting.
The first current value and the first current value reacquired is terminal device in same position, but different time points obtain
Current value.
Terminal device reacquires the method that the method reference terminal equipment of the first current value obtains the first current value, herein
It repeats no more.
Step 209 (optional), terminal device judge first current value reacquired whether be less than or equal to this
One OCP numerical value.
Terminal device judges whether the first current value is less than by comparing the size of the first current value and the first OCP numerical value
First OCP numerical value.
Concrete implementation method can be not construed as limiting with reference to any means of existing relatively size, the embodiment of the present invention.Show
Example property, if the deterministic process is realized by hardware circuit, the first current value can be compared by current comparator
With the size of the first OCP numerical value.
If first current value reacquired is less than or equal to the first OCP numerical value, terminal device executes following
Step 210；If first current value reacquired is greater than the first OCP numerical value, it is not construed as limiting herein.
Step 210, terminal device by the power consumption mode of the objective function module from second power consumption mode be switched to this
One power consumption mode.
In the case where first current value of reacquisition is less than or equal to the first OCP numerical value, terminal device should
The power consumption mode of objective function module is switched to first power consumption mode from second power consumption mode.
It is switched to first power consumption mode from second power consumption mode, such as operating mode can be modulated from pulse width
Mode is changed to pulse density modulated mode, can reduce power supply power supply ability, reduces the power consumption of objective function module.
The first current value reacquired after preset duration in this way illustrates above-mentioned first electric current less than the first OCP numerical value
Value be more than the first OCP numerical value be it is accidental, be temporarily more than, at this moment by the power consumption mode of the objective function module from this second
Power consumption mode is switched to first power consumption mode, reduces the power consumption of terminal device, can save electric energy.
It should be understood that the control method of power consumption mode provided in an embodiment of the present invention, can not only reduce terminal and set
The probability of standby collapse (system reboot or crash), improves the stability of system；And it can reduce to power management chip (IC)
Production requirement, improve the yield of power management chip, reduce the production cost of power management chip.The embodiment of the present invention provides
The control method of power consumption mode can also be realized by hardware circuit by software realization, illustratively, can be energy
Enough is in the above way any hardware circuit of working principle, and the embodiment of the present invention is not construed as limiting.
The embodiment of the invention provides a kind of control method of power consumption mode, in the available terminal device of terminal device
First current value of objective function module；In the case where first current value meets first object condition, by the objective function
The power consumption mode of module is switched to the second power consumption mode from the first power consumption mode, which includes: that current value is greater than
Or it is equal to the first overcurrent protection OCP numerical value, the corresponding OCP numerical value of first power consumption mode is the first OCP numerical value, second function
The corresponding OCP numerical value of consumption mode is the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP numerical value.With this solution, when
Since the power consumption of objective function module increases suddenly, so that the electric current of the objective function module increases and is more than the low-power consumption mode
When corresponding OCP numerical value, the power consumption mode of the objective function module is switched to high power consumption mould from low-power consumption mode by terminal device
Formula avoids terminal device triggering OCP function to a certain extent, leads to the generation of the system crash of terminal device, therefore, phase
Than the prior art, the stability of system is improved to a certain extent, especially in feelings of first current value less than the 2nd OCP numerical value
Under condition, the stability of system can be effectively improved, it is low so as to the system stability that solves terminal device in the prior art
Problem.
As shown in figure 8, the embodiment of the present invention provides a kind of terminal device 120, which includes: acquisition module
121 and switching module 122；
The acquisition module 121, for obtaining the first current value of the objective function module in terminal device；
The switching module 122, first current value for obtaining in the acquisition module 121 meet first object condition
In the case of, the power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode, the first object
Condition includes: that current value is greater than or equal to the first overcurrent protection OCP numerical value, and the corresponding OCP numerical value of first power consumption mode is should
First OCP numerical value, the corresponding OCP numerical value of second power consumption mode be the 2nd OCP numerical value, the first OCP numerical value be less than this second
OCP numerical value.
Optionally, first object condition further include: current value is less than the 2nd OCP numerical value.
Optionally, in conjunction with Fig. 8, as shown in figure 9, the terminal device 120 further include: power supply module 123；The power supply module
123, for being obtained in the acquisition module 121 after the first current value of the objective function module in the acquisition terminal device
First current value be greater than or equal to the 3rd OCP numerical value in the case where, stop to the objective function module for power supply, the third
OCP numerical value is the corresponding OCP numerical value of third power consumption mode, which is whole power consumption moulds of the objective function module
In formula, the maximum power consumption mode of power consumption, the first OCP numerical value is less than the 3rd OCP numerical value.
Optionally, the acquisition module 121, is also used to after the first power consumption mode is switched to the second power consumption mode by this,
After preset duration, first current value is reacquired；The switching module 122 is also used to reacquire in the acquisition module 121
First current value be less than or equal to the first OCP numerical value in the case where, by the power consumption mode of the objective function module from this
Second power consumption mode is switched to first power consumption mode.
Optionally, which is the maximum power consumption of power consumption in whole power consumption modes of the objective function module
Mode；In conjunction with Fig. 8, as shown in figure 9, the terminal device 120 further include: power supply module 123；The power supply module 123, for inciting somebody to action
After the power consumption mode of the objective function module is switched to the second power consumption mode from the first power consumption mode, in the acquisition module 121
In the case that first current value obtained is greater than or equal to the 2nd OCP numerical value, stop to the objective function module for power supply.
Terminal device provided in an embodiment of the present invention can be realized in above method embodiment one of any institute of Fig. 2 to Fig. 7
The each process shown, to avoid repeating, details are not described herein again.
A kind of objective function mould the embodiment of the invention provides terminal device, in the available terminal device of terminal device
First current value of block；In the case where first current value meets first object condition, by the power consumption of the objective function module
Mode is switched to the second power consumption mode from the first power consumption mode, which includes: that current value is greater than or equal to first
Overcurrent protection OCP numerical value, the corresponding OCP numerical value of first power consumption mode are the first OCP numerical value, and second power consumption mode is corresponding
OCP numerical value be the 2nd OCP numerical value, the first OCP numerical value be less than the 2nd OCP numerical value.With this solution, when due to target function
The power consumption of energy module increases suddenly, so that the electric current of the objective function module increases and is more than the corresponding OCP of the low-power consumption mode
When numerical value, the power consumption mode of the objective function module is switched to high power consumption mode from low-power consumption mode by terminal device, certain
Terminal device triggering OCP function is avoided in degree, leads to the generation of the system crash of terminal device, therefore, compares existing skill
Art improves the stability of system to a certain extent, especially in the case where the first current value is less than the 2nd OCP numerical value, energy
The stability of system is enough effectively improved, the system stability so as to solve the problems, such as terminal device in the prior art is low.
A kind of hardware structural diagram of Figure 10 terminal device of each embodiment to realize the present invention.As shown in Figure 10,
The terminal device 100 includes but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit
104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, with
And the equal components of power supply 111.It will be understood by those skilled in the art that the not structure paired terminal of terminal device structure shown in Figure 10
The restriction of equipment, terminal device may include perhaps combining certain components or different than illustrating more or fewer components
Component layout.In embodiments of the present invention, terminal device includes but is not limited to mobile phone, tablet computer, laptop, palm electricity
Brain, vehicle-mounted terminal equipment, wearable device and pedometer etc..
Wherein, processor 110, for obtaining the first current value of the objective function module in terminal device；This first
In the case that current value meets first object condition, the power consumption mode of the objective function module is switched to from the first power consumption mode
Second power consumption mode, the first object condition include: that current value is greater than or equal to the first overcurrent protection OCP numerical value, first function
The corresponding OCP numerical value of consumption mode is the first OCP numerical value, and the corresponding OCP numerical value of second power consumption mode is the 2nd OCP numerical value,
First OCP numerical value is less than the 2nd OCP numerical value.
Terminal device provided in an embodiment of the present invention, objective function module in the available terminal device of terminal device
First current value；In the case where first current value meets first object condition, by the power consumption mode of the objective function module
It is switched to the second power consumption mode from the first power consumption mode, which includes: that current value is greater than or equal to the first overcurrent
OCP numerical value is protected, the corresponding OCP numerical value of first power consumption mode is the first OCP numerical value, and second power consumption mode is corresponding
OCP numerical value is the 2nd OCP numerical value, and the first OCP numerical value is less than the 2nd OCP numerical value.With this solution, when due to objective function
The power consumption of module increases suddenly, so that the electric current of the objective function module increases and is more than the corresponding OCP number of the low-power consumption mode
When value, the power consumption mode of the objective function module is switched to high power consumption mode from low-power consumption mode by terminal device, in certain journey
Terminal device triggering OCP function is avoided on degree, leads to the generation of the system crash of terminal device, therefore, compared with prior art,
The stability of system is improved to a certain extent, especially in the case where the first current value is less than the 2nd OCP numerical value, Neng Gouyou
The stability of raising system is imitated, the system stability so as to solve the problems, such as terminal device in the prior art is low.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Terminal device provides wireless broadband internet by network module 102 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also provide and end
The relevant audio output of specific function that end equipment 100 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Terminal device 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when terminal device 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify terminal device posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with terminal device
Family setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 and
Other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
It manages the order that device 110 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in Figure 10, touch panel 1071 and aobvious
Show that panel 1061 is the function that outputs and inputs of realizing terminal device as two independent components, but in some embodiments
In, can be integrated by touch panel 1071 and display panel 1061 and realize the function that outputs and inputs of terminal device, it is specific this
Place is without limitation.
Interface unit 108 is the interface that external device (ED) is connect with terminal device 100.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in terminal device 100 or can be used in 100 He of terminal device
Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of terminal device, utilizes each of various interfaces and the entire terminal device of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of terminal device, to carry out integral monitoring to terminal device.Place
Managing device 110 may include one or more processing units；Optionally, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Terminal device 100 can also include the power supply 111 (such as battery) powered to all parts, optionally, power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, terminal device 100 includes some unshowned functional modules, details are not described herein.
Optionally, the embodiment of the present invention also provides a kind of terminal device, may include above-mentioned processor as shown in Figure 10
110, memory 109, and it is stored in the computer program that can be run on memory 109 and on the processor 110, the calculating
Realized when machine program is executed by processor 110 Fig. 2 to Fig. 7 in above method embodiment it is one of any shown in power consumption mode control
Each process of method processed, and identical technical effect can be reached, to avoid repeating, details are not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, realized when which is executed by processor in above method embodiment Fig. 2 to Fig. 7 it is one of any shown in
Each process of the control method of power consumption mode, and identical technical effect can be reached, to avoid repeating, details are not described herein again.
Wherein, the computer readable storage medium, such as read-only memory (Read-Only Memory, ROM), random access memory
Device (Random Access Memory, RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (12)
1. a kind of control method of power consumption mode, which is characterized in that the described method includes:
Obtain the first current value of the objective function module in terminal device；
In the case where first current value meets first object condition, by the power consumption mode of the objective function module from
One power consumption mode is switched to the second power consumption mode, and the first object condition includes: that current value is protected more than or equal to the first overcurrent
OCP numerical value is protected, the corresponding OCP numerical value of first power consumption mode is the first OCP numerical value, and second power consumption mode is corresponding
OCP numerical value be the 2nd OCP numerical value, the first OCP numerical value be less than the 2nd OCP numerical value.
2. the method according to claim 1, wherein the first object condition further include: current value is less than institute
State the 2nd OCP numerical value.
3. according to the method described in claim 2, it is characterized in that, described obtain the of the objective function module in terminal device
After one current value, further includes:
In the case where first current value is greater than or equal to the 3rd OCP numerical value, stop to the objective function module for power supply,
The 3rd OCP numerical value is the corresponding OCP numerical value of third power consumption mode, and the third power consumption mode is the objective function module
Whole power consumption modes in, the maximum power consumption mode of power consumption, the first OCP numerical value be less than the 3rd OCP numerical value.
4. method according to claim 1 or 2, which is characterized in that described that first power consumption mode is switched to the second power consumption
After mode, further includes:
After preset duration, first current value is reacquired；
In the case where first current value of reacquisition is less than or equal to the first OCP numerical value, by the target function
The power consumption mode of energy module is switched to first power consumption mode from second power consumption mode.
5. the method according to claim 1, wherein second power consumption mode is the objective function module
In whole power consumption modes, the maximum power consumption mode of power consumption；
The power consumption mode of the objective function module is switched to after the second power consumption mode from the first power consumption mode, further includes:
In the case where first current value is greater than or equal to the 2nd OCP numerical value, stop to the objective function module
Power supply.
6. a kind of terminal device, which is characterized in that the terminal device includes: to obtain module and switching module；
The acquisition module, for obtaining the first current value of the objective function module in terminal device；
The case where switching module, first current value for obtaining in the acquisition module meets first object condition
Under, the power consumption mode of the objective function module is switched to the second power consumption mode, the first object from the first power consumption mode
Condition includes: that current value is greater than or equal to the first overcurrent protection OCP numerical value, and the corresponding OCP numerical value of first power consumption mode is
The first OCP numerical value, the corresponding OCP numerical value of second power consumption mode is the 2nd OCP numerical value, and the first OCP numerical value is small
In the 2nd OCP numerical value.
7. terminal device according to claim 6, which is characterized in that the first object condition further include: current value is small
In the 2nd OCP numerical value.
8. terminal device according to claim 7, which is characterized in that the terminal device further include: power supply module；
The power supply module, for it is described acquisition terminal device in objective function module the first current value after, in institute
First current value for obtaining module acquisition is stated more than or equal in the case where the 3rd OCP numerical value, is stopped to the target function
Energy module for power supply, the 3rd OCP numerical value are the corresponding OCP numerical value of third power consumption mode, and the third power consumption mode is described
In whole power consumption modes of objective function module, the maximum power consumption mode of power consumption, the first OCP numerical value is less than the third
OCP numerical value.
9. terminal device according to claim 6 or 7, which is characterized in that
The acquisition module, be also used to it is described first power consumption mode is switched to the second power consumption mode after, in preset duration
Afterwards, first current value is reacquired；
The switching module is also used to be less than or equal to described the in first current value that the acquisition module reacquires
In the case where one OCP numerical value, the power consumption mode of the objective function module is switched to described from second power consumption mode
One power consumption mode.
10. terminal device according to claim 6, which is characterized in that second power consumption mode is the objective function
In whole power consumption modes of module, the maximum power consumption mode of power consumption；The terminal device further include: power supply module；
The power supply module, for the power consumption mode of the objective function module to be switched to the second function from the first power consumption mode
After consumption mode, the case where first current value that the acquisition module obtains is greater than or equal to the 2nd OCP numerical value
Under, stop to the objective function module for power supply.
11. a kind of terminal device, which is characterized in that including processor, memory and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 5 is realized when the computer program is executed by the processor
Any one of described in power consumption mode control method the step of.
12. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence realizes the control of the power consumption mode as described in any one of claims 1 to 5 when the computer program is executed by processor
The step of method.
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