CN107291540A - Processing method, device and the mobile terminal of background application - Google Patents

Processing method, device and the mobile terminal of background application Download PDF

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Publication number
CN107291540A
CN107291540A CN201710485344.XA CN201710485344A CN107291540A CN 107291540 A CN107291540 A CN 107291540A CN 201710485344 A CN201710485344 A CN 201710485344A CN 107291540 A CN107291540 A CN 107291540A
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China
Prior art keywords
background application
cpu usage
mobile terminal
threshold value
equal
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陈伯辉
邹丰
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Oneplus Technology Shenzhen Co Ltd
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Oneplus Technology Shenzhen Co Ltd
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Priority to CN201710485344.XA priority Critical patent/CN107291540A/en
Publication of CN107291540A publication Critical patent/CN107291540A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/48Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806Task transfer initiation or dispatching
    • G06F9/4843Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/485Task life-cycle, e.g. stopping, restarting, resuming execution
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Telephone Function (AREA)

Abstract

The invention provides a kind of processing method of background application, device and mobile terminal, belong to communication technical field.This method includes:At interval of preset time, the CPU usage of each background application is obtained;The background application that CPU usage is more than or equal to the first predetermined threshold value is closed.This programme can power consumption/heating problem of the intelligent control caused by backstage third-party application is extremely busy, and then reach power saving and stable usage experience.

Description

Processing method, device and the mobile terminal of background application
Technical field
The present invention relates to communication technical field, in particular to a kind of processing method of background application, device and Mobile terminal.
Background technology
With the fast development of development of Mobile Internet technology, the development of mobile terminal is also maked rapid progress.The processing of mobile terminal Ability and function are more and more stronger, and people also gradually increase the dependence of mobile terminal.However, as mobile terminal can be supported Application it is more and more, its power consumption is also increasing.User need to mobile terminal carry out frequent charge just can guarantee that it is daily Use, very big inconvenience is brought to user.On this basis, if occurring abnormal power consumption phenomenon in mobile terminal, it will enter One step causes the quick shortening of mobile terminal endurance, influences the usage experience of user.
The content of the invention
In view of this, it is an object of the invention to provide a kind of processing method of background application, device and movement eventually End, can effectively improve above mentioned problem.
To achieve these goals, the technical solution adopted by the present invention is as follows:
In a first aspect, the embodiments of the invention provide a kind of processing method of background application, methods described includes:Often Preset time is spaced, the CPU usage of each background application is obtained;CPU usage is more than or equal to the first default threshold The background application of value is closed.
Second aspect, the embodiment of the present invention additionally provides a kind of processing unit of background application, and described device includes: Acquisition module and the first closedown module.Acquisition module, at interval of preset time, obtaining the CPU of each background application Utilization rate.First closedown module, the background application for CPU usage to be more than or equal to the first predetermined threshold value is closed.
The third aspect, the embodiment of the present invention additionally provides a kind of mobile terminal, the mobile terminal include processor and Memory, the memory is couple to the processor, the memory store instruction.When the instruction is held by the processor The mobile terminal is set to perform following operate during row:At interval of preset time, the CPU for obtaining each background application is used Rate;The background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
Compared to prior art, processing method, device and the movement of background application provided in an embodiment of the present invention are eventually End, by interval of preset time, obtaining the CPU usage of each background application, is more than or equal to the by CPU usage The background application of one predetermined threshold value is closed, being capable of consumption of the intelligent control caused by backstage third-party application is extremely busy Electricity/heating problem, and then reach power saving and stable usage experience.In addition, according at interval of preset time, by CPU usage More than or equal to the closing application program of first threshold, with of the prior art only after mobile terminal puts out screen, CPU is used The process that rate exceedes preset value is closed and compared, and is conducive to suppressing abnormal power consumption phenomenon and occurs, and by CPU usage it is excessive should With stop, compared with only that CPU usage is excessive process is closed, the list of background application can be effectively prevented from The CPU usage of one process is higher but is not reaching to outlier threshold, causes the situation of abnormal power consumption without obtaining processing in time.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of structured flowchart for the mobile terminal that can be applied in the embodiment of the present invention;
A kind of flow chart of the processing method for background application that Fig. 2 provides for first embodiment of the invention;
Each backstage is obtained in a kind of processing method for background application that Fig. 3 provides for first embodiment of the invention should With the flow chart of the CPU usage of program;
Fig. 4 judges whether the corresponding application program of process is background application for what first embodiment of the invention was provided A kind of flow chart of embodiment;
A kind of flow chart of the processing method for background application that Fig. 5 provides for second embodiment of the invention;
Judge in a kind of processing method for background application that Fig. 6 provides for second embodiment of the invention at mobile terminal In a kind of flow chart of embodiment of abnormal power consumption state;
Judge in a kind of processing method for background application that Fig. 7 provides for second embodiment of the invention at mobile terminal In the flow chart of the another embodiment of abnormal power consumption state;
Step S404 flow in a kind of processing method for background application that Fig. 8 provides for second embodiment of the invention Figure;
A kind of functional block diagram of the processing unit for background application that Fig. 9 provides for third embodiment of the invention;
A kind of functional block diagram of the processing unit for background application that Figure 10 provides for fourth embodiment of the invention.
Embodiment
Fig. 1 is a kind of structured flowchart for mobile terminal that the present embodiment is provided.As shown in figure 1, with multiple point touching ability Mobile terminal 1 00 can include memory interface 102, one or more processors 104, and peripheral interface 106.
Memory interface 102, one or more processors 104 and/or peripheral interface 106 both can be discrete components, It can be integrated in one or more integrated circuits.In the mobile terminal 100, various elements can pass through one or more communication Bus or signal wire are coupled.Sensor, equipment and subsystem may be coupled to peripheral interface 106, a variety of to help to realize Function.For example, motion sensor 110, optical sensor 112 and range sensor 114 may be coupled to peripheral interface 106, with side Just orient, illuminate and the function such as ranging.Other sensors 116 can equally be connected with peripheral interface 106, such as TEMP Device, alignment system (such as GPS), biometric sensor or other sensor devices, it is possible thereby to help to implement correlation Function.
Camera sub-system 120 and optical sensor 122 can be used for the camera of convenient such as recording photograph and video clipping The realization of function, wherein the camera sub-system and optical sensor for example can be charge coupling device (CCD) or complementary gold Belong to oxide semiconductor (CMOS) optical sensor.
Communication function, wherein wireless communication can be helped to realize by one or more radio communication subsystems 124 System can include radio-frequency transmitter and emitter and/or light (such as infrared) Receiver And Transmitter.Radio communication subsystem 124 particular design and embodiment can depend on one or more communication networks that mobile terminal 1 00 is supported.For example, Mobile terminal 1 00 can include being designed to supporting GSM network, GPRS network, EDGE network, Wi-Fi or WiMax network and The communication subsystem of BlueboothTM networks.
Audio subsystem 126 can be coupled with loudspeaker 128 and microphone 130, to help to implement to enable voice Function, such as speech recognition, speech reproduction, digital record and telephony feature.
I/O subsystems 140 can include touch screen controller 142 and/or other one or more input controllers 144.
Touch screen controller 142 may be coupled to touch-screen 146.For example, the touch-screen 146 and touch screen controller 142 can use any one of a variety of touch-sensing technologies to detect the contact and movement or pause that carry out therewith, its Middle detection technology includes but is not limited to capacitive character, resistive, infrared and surface acoustic wave technique.
Other one or more input controllers 144 may be coupled to other input/control devicess 148, such as one or The pointer device of multiple buttons, rocker switch, thumb wheel, infrared port, USB port, and/or instruction pen etc.One or Multiple buttons (not shown) can include the up/down button for controlling loudspeaker 128 and/or the volume of microphone 130.
Memory interface 102 can be coupled with memory 150.The memory 150 can be deposited including high random access Reservoir and/or nonvolatile memory, such as one or more disk storage equipments, one or more optical storage apparatus, and/ Or flash memories (such as NAND, NOR).
Memory 150 is used for storage program, and processor 104 performs described program, subsequently originally after execute instruction is received Method performed by the mobile terminal 1 00 for the flow definition that inventive embodiments any embodiment is disclosed can apply to processor In 104, or realized by processor 104.In addition, memory 150 can store an operating system 152, such as Android, IOS, Linux or Windows Phone etc operating system.The operating system 152 can include being used to handle fundamental system clothes Business and the instruction for performing the task dependent on hardware.Memory 150, which can also be stored, various applies 154.In mobile device fortune During row, operating system 152 can be loaded from memory 150, and performed by processor 104.Using 154 operationally, also can Load, and performed by processor 104 from memory 150.Operated in using 154 on operating system, using operating system with And the interface that bottom hardware is provided realizes the desired function of various users, such as instant messaging, web page browsing, pictures management.Should It is that operating system is provided or that operating system is carried with that can be independently of.
Processor 104 can be a kind of IC chip, the disposal ability with signal.Above-mentioned processor 104 can To be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.;Can also be digital signal processor (DSP), application specific integrated circuit (ASIC), It is ready-made programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic, discrete hard Part component.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor Can be microprocessor or the processor can also be any conventional processor etc., for example, data processor, image procossing Device and/or CPU.
It is appreciated that the structure shown in Fig. 1 is only signal, the mobile terminal 1 00 that the present embodiment is provided, which may also include, compares Fig. 1 Shown in more either less components or with the configuration different from shown in Fig. 2.Each component shown in Fig. 1 can be adopted Realized with hardware, software or its combination.In the present embodiment, mobile terminal 1 00 can include smart mobile phone, tablet personal computer, electronics Book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert Compression standard audio aspect 3), (Moving Picture Experts Group Audio Layer IV, dynamic image is special by MP4 Family's compression standard audio aspect 4) player, pocket computer on knee, vehicle-mounted computer, Wearable mobile terminal etc..
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
First embodiment
Referring to Fig. 2, showing a kind of processing method for background application that first embodiment of the invention is provided.The party Method includes:Step S101 and step S102.In the embodiment of the present invention, this method is applied to mobile terminal, the mobile terminal System can be the operating systems such as Android, IOS, Linux or windows phone, be used as a kind of embodiment, this method Mobile terminal applied to android system.Below in conjunction with Fig. 2, the implementation of the method provided first embodiment of the invention Process is specifically described.
Step S101, at interval of preset time, obtains the CPU usage of each background application;
In order to preferably monitor and control in time the extremely busy caused power consumption of backstage third-party application/heating, this hair The triggering mode of the treatment progress for the background application that bright embodiment is provided is:At interval of preset time triggering.As long as so Mobile terminal is in open state, is either still putting out screen state in bright screen state, can be spaced after preset time monitoring The CPU usage of platform application program, in order to which CPU usage to be more than or equal to the background application journey of the first predetermined threshold value in time Sequence is closed, and is conducive to suppressing abnormal power consumption phenomenon generation, to reach power saving and stable Consumer's Experience.In the present embodiment, this is pre- If the time can be set according to specific needs, for example, preset time could be arranged to 5 minutes as needed.
Referring to Fig. 3, the step of obtaining the CPU usage of each background application, specifically may comprise steps of S201 and step S202.
Step S201, the application program currently run of traversal mobile terminal, obtain each background application it is corresponding enter The CPU usage of journey.
In mobile terminal, an application program corresponds to one or more processes, travels through all processes currently run, obtains Take the CPU usage of the process in these processes corresponding to background application.
Specifically, the CPU usage of the corresponding process of each background application of acquisition in step S201, including:Sentence Whether the corresponding application program of the process of breaking is background application, if the corresponding application program of the process is background application Program, obtains the CPU usage for the process for corresponding to each background application.
Judge the step of whether corresponding application program of the process is background application specifically, described, including: Judge whether the application program is background application according to the characteristic condition of the corresponding application program of the process.Wherein, institute Stating characteristic condition includes:The corresponding Process Attributes of the application program, the application program whether have visible window, Whether the transmission volume whether application program has active audio, the application program exceedes default transmission threshold Whether value or the application program have in preset time period is switched at least one of the record on foreground.
Referring to Fig. 4, as one of which specific embodiment, judging that the process run in mobile terminal is corresponding every The step of whether individual application program is background application may comprise steps of S301 to step S305.
Step S301, judges whether the attribute of the process corresponding to the application program belongs to background type;
Judge whether belong to background type corresponding to the Process Attributes proc sate of the application program, if belonging to background class Type, then further perform step S302.If being not belonging to background type, judge the application program as foreground application.
Step S302, judges whether the application program has visible window;
If the application program does not have visible window, step S303 is further performed.If the application program has Visible window, then judge the application program as foreground application.
Step S303, judges whether the application program has active audio;
If the application program does not have active audio, step S304 is further performed.If the application program has Active audio, then judge the application program as foreground application.
Step S304, judges whether the transmission volume of the application program exceedes default propagation threshold;
If the transmission volume of the application program is not above default propagation threshold, step S305 is further performed. If the transmission volume of the application program exceedes default propagation threshold, judge the application program as foreground application.Its In, default propagation threshold can be arranged as required to.
Step S305, judges whether the application program has the record for being switched to foreground in preset time period.
If the application program is not switched to the record on foreground in preset time period, judge the application program as backstage Application program.If application program has the record for being switched to foreground in preset time period, judge the application program as foreground Application program.
Wherein, preset time period can be the preset time period before current time, or or apart from work as Preset time period after the preceding time, or, it is to include the preset time period of current time, can specifically sets as needed Put.The time span of preset time period can also be arranged as required to.For example, in the present embodiment, the time of preset time period is long Degree could be arranged to 5 minutes.
It should be noted that above-mentioned steps S301 to step S305 execution sequence can be held according to the order shown in Fig. 4 OK, in other embodiments of the invention, it can not also be performed according to the step shown in Fig. 4, for example, the execution sequence of each step It can exchange, can perform substantially in parallel.
In the present embodiment, CPU usage is the CPU usage in preselected time.One application program correspond to one or Multiple processes.A kind of concrete mode of the CPU usage of acquisition process can be:Acquisition process takes CPU in preselected time Time span, by the total run time length of the time span divided by CPU in preselected time, calculate process pre-selection when Interior CPU usage.For example, process A has run 10 seconds in 5 minutes, that is, the time span for taking CPU is 10 seconds, this 5 In minute, CPU total run time is 100 seconds, then in this 5 minutes, and process A CPU usage is 10/100*100% =10%.
Step S202, according to the CPU usage of the corresponding all processes of each background application, obtains the backstage The CPU usage of application program.
In the present embodiment, it is contemplated that application program correspond to one or more processes, when application program correspond to it is multiple enter Cheng Shi, the CPU usage of single process can be with relatively low, and the CPU usage sum of multiple processes may be higher, so as to cause different Normal power consumption phenomenon.Therefore, in the present embodiment, according to the CPU usage of the corresponding all processes of each background application, Obtaining the concrete mode of the CPU usage of the background application can be:By the corresponding all current fortune of background application The CPU usage of capable process is added up, and obtains the CPU usage of the background application.Specifically, each background application Program both corresponds to an identification information, and identification information can be but be not limited only to UID (user identity is proved) number.Mobile terminal The identification information of each background application can be obtained, the CPU usage corresponding to the process of same identification information is added Always as the CPU usage of the background application.
The CPU usage that can be so effectively prevented from existing the single process of background application is higher but does not reach To outlier threshold, without situation about being handled in time.For example, when it is to be directed to single process that CPU usage, which judges, if single The CPU usage that one process must be over 25% can just be considered as abnormal, if certain background application has the CPU of two processes Utilization rate is respectively 13% and 12%, although same power consumption, but not triggering is handled, and is unfavorable for effectively suppressing abnormal power consumption phenomenon Generation.
In addition, this programme can also be monitored and abnormality processing for forked processes.For example, for being provided with Android The mobile terminal of system, certain background application can now pass through Android system to that should have forked processes ProcessCpuTracker records the CPU usage of forked processes, and by the CPU usage of the forked processes with should The CPU usage of other corresponding processes of background application is added up, and obtains the CPU usage of the background application.
Step S102, the background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
In the present embodiment, after the CPU usage for obtaining background application, the background application will further determine Whether CPU usage is more than or equal to the first predetermined threshold value.If the CPU usage of the background application is more than or equal to first Predetermined threshold value, then close the background application.If the CPU usage of the background application is less than the first predetermined threshold value, The background application is not handled then, continue judge next background application CPU usage whether be more than or Equal to the first predetermined threshold value, until all background applications of the process currently run in mobile terminal correspondence have been handled Finish.Wherein, the first predetermined threshold value can be set according to specific needs.For example, in the present embodiment, the first predetermined threshold value can be set For 20%.
In the present embodiment, the API (Application that can be provided by operating system used in mobile terminal Programming Interface, application programming interface) the background application process for needing to close is terminated/cut off, to closing The concrete mode for closing background application is not limited.For example, when mobile terminal is the mobile terminal using Android system, can To call forceStopPackage to close the background application that CPU usage is more than or equal to the first predetermined threshold value.Or Person, the backstage that can also call killBackgroundProcesses that CPU usage is more than or equal into the first predetermined threshold value should Fallen with the corresponding process kill of program.Certainly, in addition to both modes, it would however also be possible to employ other modes close background application journey Sequence, concrete mode can be arranged as required to.
The processing method of background application provided in an embodiment of the present invention, by interval of preset time, obtaining each The CPU usage of background application, the background application that CPU usage is more than or equal to the first predetermined threshold value is closed, Can power consumption/heating problem of the intelligent control caused by backstage third-party application is extremely busy, and then reach power saving with it is steady Fixed usage experience.In addition, according at interval of preset time, CPU usage to be more than or equal to the application program of first threshold Close, with of the prior art only after mobile terminal puts out screen, the process that CPU usage exceedes preset value closed and compared, Be conducive to suppressing abnormal power consumption phenomenon generation, and by the excessive closing application program of CPU usage, with only CPU is used The excessive process of rate is closed and compared, and the CPU usage that can be effectively prevented from the single process of background application is higher but do not have Have and reach outlier threshold, cause the situation of abnormal power consumption without obtaining processing in time.
Second embodiment
Referring to Fig. 5, showing a kind of processing method for background application that second embodiment of the invention is provided.The party Method includes:Step S401, step S402, step S403 and step S404.In the embodiment of the present invention, this method is applied to movement Terminal, the system of the mobile terminal can be the operating systems such as Android, IOS, Linux or windows phone, as A kind of embodiment, this method is applied to the mobile terminal of android system.Below in conjunction with Fig. 5, to second embodiment of the invention The implementation process of the method for offer is specifically described.
Step S401, at interval of preset time, obtains the CPU usage of each background application.
Step S402, the background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
In the present embodiment, step S401 and step S402 embodiment are referred in above-mentioned first embodiment Step S101 and step S102, here is omitted.
It should be noted that in order to be able to more effectively handle in abnormal power consumption problem, the present embodiment, by background application CPU usage be more than or equal to the first predetermined threshold value state demarcation be extreme busy condition, by the CPU of background application The state demarcation that utilization rate is more than or equal to the second predetermined threshold value is common busy condition.Wherein, the first predetermined threshold value and second Predetermined threshold value can be set according to specific needs, and the second predetermined threshold value is less than the first predetermined threshold value.For example, the first predetermined threshold value can To be set to 20%, the second predetermined threshold value could be arranged to 5%.Background application in extreme busy condition is to cause different The principal element of normal power consumption phenomenon.However, after the completion of the background application processing in extreme busy condition, that is, having performed After above-mentioned steps S401 and step S402, if mobile terminal is also in abnormal power consumption state, the present embodiment will be triggered further To the advanced process step of the background application in common busy condition.The advanced process step comprises the following steps S403 With step S404.
Whether step S403, judge mobile terminal in abnormal power consumption state.
If mobile terminal is in abnormal power consumption state, step S404 is performed;If mobile terminal is in non-abnormal power consumption shape State, then terminate the processing procedure of this background application.
In the present embodiment, abnormal power consumption scene occurrence condition can include but is not limited to electricity rate of decay condition and temperature At least one in condition.Wherein, electricity rate of decay is the battery power down amount of unit time.When meeting electricity rate of decay bar When part or temperature conditionss, then judge that mobile terminal is in abnormal power consumption state.
Therefore, as a kind of embodiment, referring to Fig. 6, above-mentioned judges that mobile terminal is in abnormal power consumption state Step comprises the following steps S501 and step S502.
Step S501, obtains the electricity rate of decay of the mobile terminal;
In the present embodiment, electricity rate of decay can be obtained by obtaining the calculating of the battery power down amount in certain period of time. Specifically, the period includes start time and cut-off time, by the dump energy and the cut-off that obtain start time battery When the difference of the dump energy of moment battery, the dump energy of start time battery and the dump energy of cut-off time battery is this Between battery power down amount in section.
In the present embodiment, obtaining the mode of battery dump energy can be:Battery management module in mobile terminal is to electricity The dump energy in pond is detected in real time, therefore, it can directly carry out data interaction with battery management module, from battery management mould Block obtains the dump energy of battery.Or, dump energy can also be by calling operating system used in mobile terminal to provide API (Application Programming Interface, application programming interface) obtain.
Specifically, the dump energy of battery can be searched by custom communication interfaces in the modem sides of mobile terminal.Such as, When mobile terminal is in running order, by qmi, (communication special high-pass platform AP and modem connects the modem of mobile terminal Mouthful) check mobile terminal AP (Application Processor, application chip) side provide battery dump energy.
Step S502, when the electricity rate of decay is more than or equal to default drop threshold, judges described mobile whole End is in abnormal power consumption state.
Wherein, default drop threshold can be set according to specific needs.For example, in the present embodiment, drop threshold can be with It is set to 1%/5 minute, that is, battery power down amount is 1% in every 5 minutes.
As another embodiment, referring to Fig. 7, the step of above-mentioned judgement mobile terminal is in abnormal power consumption state, Comprise the following steps S601 and step S602.
Step S601, obtains the temperature of the mobile terminal;
In the present embodiment, as a kind of embodiment, due to crystal oscillator temperature be influence mobile terminal temperature it is important because Element.The temperature of mobile terminal can be obtained by the temperature for the crystal oscillator for obtaining mobile terminal.Obtain the crystal oscillator temperature of mobile terminal Embodiment have a variety of.For example, in a particular application, by the temperature sensor such as thermistor close to crystal oscillator setting to moving The operating temperature of the crystal oscillator of dynamic terminal is detected in real time.At this point it is possible to carry out data friendship by processor and temperature sensor Mutually, the temperature value for reading temperature sensor output is used as crystal oscillator temperature to be determined.
As another embodiment, mobile terminal is also provided with an application program, memory is stored in, by handling Device is called, the temperature of the temperature sensor collection set for obtaining in mobile terminal.At this point it is possible to be made by mobile terminal The API that operating system is provided calls above-mentioned application program, to obtain the temperature of mobile terminal.
Step S602, when the temperature is more than default temperature threshold, judges that the mobile terminal is in abnormal power consumption State.
Wherein, temperature threshold can feed back according to the hardware configuration and Consumer's Experience of mobile terminal and set.For example, this implementation In example, temperature threshold could be arranged to 48 degree, that is to say, that when the temperature of mobile terminal is more than 48 degree, judge mobile terminal In abnormal power consumption state.
In addition, as another embodiment, the step of above-mentioned judgement mobile terminal is in abnormal power consumption state, including: Obtain the electricity rate of decay and temperature of the mobile terminal;When the electricity rate of decay is more than or equal to default decay threshold During value, or, when the temperature is more than default temperature threshold, judge that the mobile terminal is in abnormal power consumption state, when When the electricity rate of decay is less than default drop threshold and the temperature and is less than or equal to default temperature threshold, then judge The mobile terminal is in non-abnormal power consumption state.
Step S404, after CPU usage is more than or equal into the second predetermined threshold value in the case of meeting preparatory condition Platform closing application program.
Specifically, referring to Fig. 8, CPU usage is preset more than or equal to second in the case where meeting preparatory condition The background application of threshold value is closed, including:
Step S701, judges in the mobile terminal with the presence or absence of CPU usage more than or equal to the 3rd predetermined threshold value Foreground application;
Wherein, the 3rd predetermined threshold value could be arranged to identical with the first predetermined threshold value, can also differ, specifically can root According to need set.
If the foreground application that CPU usage is more than or equal to the 3rd predetermined threshold value is not present in mobile terminal, perform Step S702.If there is the foreground application that CPU usage is more than or equal to the 3rd predetermined threshold value in mobile terminal, then it represents that It is due to that foregrounding causes that mobile terminal, which is in abnormal power consumption state, can be considered user behavior, can not handle, now complete The processing procedure of this background application.
Step S702, determines whether that CPU usage is more than or equal to the background application of first predetermined threshold value It is closed;
Specifically, judging whether there is CPU usage to be more than or equal to first predetermined threshold value in above-mentioned steps S402 Background application is closed.When the background application quilt for being more than or equal to first predetermined threshold value without CPU usage During closing, step S703 is performed.When the background application for having CPU usage to be more than or equal to first predetermined threshold value is closed When closing, terminate flow.
Specifically, judging whether there is CPU usage to be more than or equal to first predetermined threshold value in above-mentioned steps S402 The pent mode of background application can be:During performing step S402, the CPU usage closed is more than or Background application equal to the first predetermined threshold value is counted from zero;When the CPU usage closed is more than or equal to first When the quantity of the background application of predetermined threshold value is equal to zero, judge in the absence of CPU usage to be more than or equal in mobile terminal The background application of first predetermined threshold value is closed;When the CPU usage closed is more than or equal to the first predetermined threshold value When the quantity of background application is more than zero, judge to have CPU usage in mobile terminal more than or equal to the first predetermined threshold value Background application be closed.
Due to killing/terminating after application program, user needs heavy duty when opening the application program once again, should if manslaughtering backstage With program, Consumer's Experience may result in bad.Also, above-mentioned steps S402 has just been performed, abnormal power consumption phenomenon is not represented It can disappear at once, temperature will not also lower at once.Based on this, cause Consumer's Experience not in order to avoid manslaughtering background application It is good, in the preferred embodiment, it is more than or equal to the first predetermined threshold value when there is CPU usage in judgement mobile terminal Background application when being closed, terminate flow, do not continue to close the background application in common busy condition.
Certainly, in other embodiments of the invention, performed after above-mentioned steps S701, do not deposited when in judgement mobile terminal When CPU usage is more than or equal to the foreground application of the 3rd predetermined threshold value, no matter step S402 mistake can also be performed The background application for being more than or equal to first predetermined threshold value with the presence or absence of CPU usage in journey is closed, directly by CPU The background application that utilization rate is more than or equal to the second predetermined threshold value is closed.
Step S703, the background application that CPU usage is more than or equal to the second predetermined threshold value is closed.
It is in the present embodiment, CPU usage is specific more than or equal to what the background application of the second predetermined threshold value was closed Embodiment is similar with the step S102 in above-mentioned first embodiment, and difference is that above-mentioned steps S102 makes to close CPU It is more than or equal to the background application of the first predetermined threshold value with rate.Therefore, CPU usage is more than or equal to the second default threshold The embodiment that the background application of value is closed is referred to above-mentioned steps S102, and here is omitted.
It should be noted that in a preferred embodiment of the invention, because abnormal power consumption phenomenon is except being probably backstage Outside caused by tripartite's application exception is busy, it is also possible to be due to caused by foregrounding, therefore, in order to be able to more intelligently judge Abnormal power consumption occurrence cause, after CPU usage is more than or equal into the second predetermined threshold value in the case of meeting preparatory condition The step of platform closing application program, specifically includes step S701, step S702 and step S703.And in other embodiments of the invention In, the background application that CPU usage is more than or equal to the second predetermined threshold value is closed in the case where meeting preparatory condition The step of can not also include step S701, only including step S702 and step S703.
The processing method of background application provided in an embodiment of the present invention, is being handled after extreme busy condition After platform application program, advanced process step is further performed, if mobile terminal is in abnormal power consumption state, preparatory condition is being met In the case of by CPU usage be more than or equal to the second predetermined threshold value background application close, can more fully monitor With abnormal power consumption phenomenon of the control due to backstage third-party application is extremely busy caused by, and then power saving and use stably are reached Experience.
3rd embodiment
Fig. 9 shows a kind of module frame chart of the processing unit for background application that third embodiment of the invention is provided. The processing unit 10 for the background application that the present embodiment is provided runs on mobile terminal 1 00, for realizing that first embodiment is carried The processing method of the background application of confession.Referring to Fig. 9, the processing unit 10 of the background application includes:Acquisition module 11 and first closedown module 12.
Acquisition module 11, at interval of preset time, obtaining the CPU usage of each background application;
First closedown module 12, the background application for CPU usage to be more than or equal to the first predetermined threshold value is closed Close.
Further, acquisition module 11 is specifically for the application program that traversal mobile terminal is currently run, after obtaining each The CPU usage of the corresponding process of platform application program;Used according to the CPU of the corresponding process of each background application Rate, obtains the CPU usage of the background application.
In above example, each module can be that now, above-mentioned each module can be stored in movement by software code realization In the memory 150 of terminal 100.Certainly, each module of the above can equally be realized by hardware such as IC chip.
The technology effect of the processing unit 10 for the background application that the embodiment of the present invention is provided, its realization principle and generation Fruit is identical with preceding method embodiment, to briefly describe, and device embodiment part does not refer to part, refers to preceding method implementation Corresponding contents in example.
Fourth embodiment
Fig. 9 shows a kind of module frame chart of the processing unit for background application that fourth embodiment of the invention is provided. The processing unit 20 for the background application that the present embodiment is provided runs on mobile terminal 1 00, for realizing that second embodiment is carried The processing method of the background application of confession.Referring to Fig. 9, the processing unit 20 of the background application includes:Acquisition module 21st, the first closedown module 22, the closedown module 24 of judge module 23 and second.
Acquisition module 21, at interval of preset time, obtaining the CPU usage of each background application;
First closedown module 22, the background application for CPU usage to be more than or equal to the first predetermined threshold value is closed Close.
Judge module 23, for judging the mobile terminal whether in abnormal power consumption state;
Second closedown module 24, if judging that the mobile terminal is in abnormal power consumption state for judge module 23, full The background application that CPU usage is more than or equal to the second predetermined threshold value is closed in the case of sufficient preparatory condition, wherein, institute The second predetermined threshold value is stated less than first predetermined threshold value.
Specifically, as the first embodiment, judge module 23 is specifically for the electricity for obtaining the mobile terminal declines The rate of deceleration, judges whether the electricity rate of decay is more than or equal to default drop threshold, if the electricity rate of decay is big In or equal to default drop threshold, judge that the mobile terminal is in abnormal power consumption state.
As second of embodiment, judge module 23 is specifically for obtaining the temperature of the mobile terminal, judging described Whether temperature is more than or equal to default temperature threshold, if the temperature is more than default temperature threshold, judges described mobile whole End is in abnormal power consumption state.
As the third embodiment, judge module 23 is specifically for the temperature and electricity for obtaining the mobile terminal decline The rate of deceleration, judges whether the temperature is more than or equal to default temperature threshold and judges whether the electricity rate of decay is big In or equal to default drop threshold, when the temperature is more than default temperature threshold, or, be more than when electricity rate of decay or During equal to default drop threshold, judge that the mobile terminal is in abnormal power consumption state.
Specifically, as a kind of embodiment, the second closedown module 24 is specifically for if judge module 23 judges the shifting Dynamic terminal is in abnormal power consumption state, determines whether that CPU usage should more than or equal to the backstage of first predetermined threshold value It is closed with program, when the background application for being more than or equal to first predetermined threshold value without CPU usage is closed, The background application that CPU usage is more than or equal to the second predetermined threshold value is closed.
As another embodiment, the second closedown module 24 is specifically for if judge module 23 judges described mobile whole End is judged in the mobile terminal with the presence or absence of CPU usage more than or equal to the 3rd predetermined threshold value in abnormal power consumption state Foreground application, when in the mobile terminal be not present CPU usage be more than or equal to the 3rd predetermined threshold value foreground should When using program, determine whether that CPU usage is closed more than or equal to the background application of first predetermined threshold value, when When the background application for not having CPU usage to be more than or equal to first predetermined threshold value is closed, CPU usage is more than Or closed equal to the background application of the second predetermined threshold value.
In above example, each module can be that now, above-mentioned each module can be stored in movement by software code realization In the memory 150 of terminal 100.Certainly, each module of the above can equally be realized by hardware such as IC chip.
The technology effect of the processing unit 20 for the background application that the embodiment of the present invention is provided, its realization principle and generation Fruit is identical with preceding method embodiment, to briefly describe, and device embodiment part does not refer to part, refers to preceding method implementation Corresponding contents in example.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight Point explanation be all between difference with other embodiment, each embodiment identical similar part mutually referring to.
5th embodiment
Fifth embodiment of the invention additionally provides a kind of mobile terminal, and the mobile terminal includes processor and storage Device.The memory is couple to the processor, the memory store instruction.When executed by the processor The mobile terminal is set to perform following operate:
By at interval of preset time, obtaining the CPU usage of each background application;
The background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
In several embodiments provided herein, it should be understood that disclosed method, apparatus and system, also may be used To realize by another way.Device embodiment described above is only schematical, for example, the flow chart in accompanying drawing The system in the cards of the device of multiple embodiments according to the present invention, method and computer program product is shown with block diagram Framework, function and operation.At this point, each square frame in flow chart or block diagram can represent a module, program segment or generation A part for code a, part for the module, program segment or code is used to realize defined logic function comprising one or more Executable instruction.It should also be noted that in some implementations as replacement, the function of being marked in square frame can also be with Occur different from the order marked in accompanying drawing.For example, two continuous square frames can essentially be performed substantially in parallel, they Sometimes it can also perform in the opposite order, this is depending on involved function.It is also noted that block diagram and/or flow chart In each square frame and the square frame in block diagram and/or flow chart combination, can be with function or action as defined in performing it is special Hardware based system is realized, or can be realized with the combination of specialized hardware and computer instruction.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described. And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.Need Illustrate, herein, such as first and second or the like relational terms be used merely to by an entity or operation with Another entity or operation make a distinction, and not necessarily require or imply between these entities or operation there is any this reality The relation or order on border.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability Contain, so that process, method, article or equipment including a series of key elements are not only including those key elements, but also including Other key elements being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

1. a kind of processing method of background application, it is characterised in that methods described includes:
At interval of preset time, the CPU usage of each background application is obtained;
The background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
2. according to the method described in claim 1, it is characterised in that the CPU of the described each background application of acquisition is used The step of rate, including:
The application program that traversal mobile terminal is currently run, obtains the CPU usage of the corresponding process of each background application;
According to the CPU usage of the corresponding all processes of each background application, the CPU of the background application is obtained Utilization rate.
3. method according to claim 1 or 2, it is characterised in that described that CPU usage is pre- more than or equal to first If after the step of background application of threshold value is closed, methods described also includes:
Judge mobile terminal whether in abnormal power consumption state;
If so, CPU usage to be more than or equal to the background application journey of the second predetermined threshold value in the case where meeting preparatory condition Sequence is closed, wherein, second predetermined threshold value is less than first predetermined threshold value.
4. method according to claim 3, it is characterised in that whether described judges mobile terminal in abnormal power consumption shape The step of state, including:
The electricity rate of decay of the mobile terminal is obtained, judges whether the electricity rate of decay is more than or equal to default decline Subtract threshold value, if the electricity rate of decay is more than or equal to default drop threshold, judge that the mobile terminal is in abnormal consume Electricity condition.
5. method according to claim 3, it is characterised in that whether described judges mobile terminal in abnormal power consumption shape The step of state, including:
The temperature of the mobile terminal is obtained, judges whether the temperature is more than or equal to default temperature threshold, if the temperature Degree is more than default temperature threshold, judges that the mobile terminal is in abnormal power consumption state.
6. method according to claim 3, it is characterised in that described to make CPU in the case where meeting preparatory condition The step of background application for being more than or equal to the second predetermined threshold value with rate is closed, including:
Determine whether that CPU usage is closed more than or equal to the background application of first predetermined threshold value;
When the background application for being more than or equal to first predetermined threshold value without CPU usage is closed, CPU is used The background application that rate is more than or equal to the second predetermined threshold value is closed.
7. method according to claim 6, it is characterised in that described determines whether that CPU usage is more than or equal to Before the pent step of background application of first predetermined threshold value, methods described also includes:
Judge the foreground application with the presence or absence of CPU usage more than or equal to the 3rd predetermined threshold value in the mobile terminal, If it is not, CPU usage is more than or equal to the background application quilt of first predetermined threshold value to determining whether described in performing The step of closing.
8. method according to claim 2, it is characterised in that the corresponding process of each background application of described acquisition CPU usage the step of, including:
Whether be background application, correspond to each backstage if so, obtaining if judging the corresponding application program of the process The CPU usage of the process of application program;
Wherein, it is described to judge the step of whether corresponding application program of the process is background application, including:
Judge whether the application program is background application according to the characteristic condition of the corresponding application program of the process, its In, the characteristic condition includes:Whether the corresponding Process Attributes of the application program, the application program have visible It is default that whether window, the application program have active audio, whether the transmission volume of the application program exceedes Propagation threshold or the application program in preset time period whether have be switched at least one of the record on foreground.
9. a kind of processing unit of background application, it is characterised in that described device includes:
Acquisition module, at interval of preset time, obtaining the CPU usage of each background application;
First closedown module, the background application for CPU usage to be more than or equal to the first predetermined threshold value is closed.
10. a kind of mobile terminal, it is characterised in that the mobile terminal includes processor and memory, the memory coupling The processor is connected to, the memory store instruction makes the mobile terminal when executed by the processor Perform following operate:
At interval of preset time, the CPU usage of each background application is obtained;
The background application that CPU usage is more than or equal to the first predetermined threshold value is closed.
CN201710485344.XA 2017-06-23 2017-06-23 Processing method, device and the mobile terminal of background application Pending CN107291540A (en)

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