WO2019109788A1 - 应用清理方法、终端设备及计算机可读存储介质 - Google Patents

应用清理方法、终端设备及计算机可读存储介质 Download PDF

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Publication number
WO2019109788A1
WO2019109788A1 PCT/CN2018/115580 CN2018115580W WO2019109788A1 WO 2019109788 A1 WO2019109788 A1 WO 2019109788A1 CN 2018115580 W CN2018115580 W CN 2018115580W WO 2019109788 A1 WO2019109788 A1 WO 2019109788A1
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Prior art keywords
application
cleanup
state parameter
factor
cleaned
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PCT/CN2018/115580
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English (en)
French (fr)
Inventor
陈岩
刘耀勇
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Oppo广东移动通信有限公司
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Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2019109788A1 publication Critical patent/WO2019109788A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/445—Program loading or initiating
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present invention claims the priority of the prior application entitled “Application Cleaning Method, Apparatus, Mobile Terminal, and Computer-Readable Storage Medium”, filed on December 6, 2017, the priority of the above-mentioned prior application. The way is incorporated into this text.
  • the present application relates to the field of mobile terminal technologies, and in particular, to an application cleaning method, a terminal device, and a computer readable storage medium.
  • Is a multitasking system with The terminal of the system can run multiple programs at the same time.
  • starting and running a program has a certain amount of time overhead, so in order to speed up the startup and running speed of a program, when the user exits a program, It won't kill it immediately, so you can start it up very quickly the next time you run the program.
  • the available resources of the CPU, memory, and IO ports of the terminal will become less and less, eventually causing the terminal to be stuck.
  • the embodiment of the present application provides an application cleaning method, a terminal device, and a computer readable storage medium, which are beneficial to saving system resources, reducing power consumption, and improving system fluency.
  • an embodiment of the present application provides an application cleaning method, including:
  • the status parameter is used to indicate an operating status of the system
  • an embodiment of the present application provides a terminal device, including at least one processor, a memory, and one or more programs, where the one or more programs are stored in the memory, and configured by the The processor executes to do the following:
  • the status parameter is used to indicate an operating status of the system
  • the embodiment of the present application provides a computer readable storage medium, wherein the computer readable storage medium is stored in a computer program, wherein the computer program causes the computer to execute as described in the first aspect of the embodiment of the present application.
  • the above computer includes a mobile terminal.
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and is obtained according to the state parameter.
  • a target cleanup factor corresponding to each application in the at least one application the target cleanup factor is used to indicate whether each application can be cleaned in an operating state of the system, and determining the An application that can be cleaned in at least one application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • FIG. 1 is a schematic flow chart of an application cleaning method disclosed in an embodiment of the present application.
  • FIG. 2 is a schematic flow chart of another application cleaning method disclosed in the embodiment of the present application.
  • 3-1 is a block diagram of a unit composition of an application cleaning device disclosed in an embodiment of the present application.
  • 3-2 is a block diagram of a unit composition of an application cleaning device disclosed in an embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a mobile terminal disclosed in an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of another mobile terminal disclosed in an embodiment of the present application.
  • references to "an embodiment” herein mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the invention.
  • the appearances of the phrases in various places in the specification are not necessarily referring to the same embodiments, and are not exclusive or alternative embodiments that are mutually exclusive. Those skilled in the art will understand and implicitly understand that the embodiments described herein can be combined with other embodiments.
  • FIG. 1 is a schematic flowchart of an application cleaning method according to an embodiment of the present disclosure. As shown in FIG. 1 , the application cleaning method in the embodiment of the present application includes the following steps:
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system.
  • the status parameter includes at least one of the following: a system time status parameter, an operational parameter of the foreground application, a network connection status parameter, an operating parameter of the at least one application, a headset plug-in status parameter, and a battery parameter.
  • the system time status parameter may include, but is not limited to, the current system time, the time period to which the current system time belongs, and the current date category (working day or rest day).
  • the foreground application is an application running in the foreground of the current system, and the running parameters of the foreground application may include, but are not limited to, an application identifier of an application running in the foreground of the current system.
  • the network connection status parameter may include, but is not limited to, whether to connect to the wireless network. If the wireless network is connected, the network identifier of the currently connected wireless network (such as a service set identifier (SSID) or a basic service set identifier (basic service set identifier) , BSSID), etc.
  • SSID service set identifier
  • basic service set identifier basic service set identifier
  • the operating parameters of the at least one application include, but are not limited to, an application identifier of the application, a duration of the application staying in the background, and a duration of the mobile terminal being turned off when the application stays in the background.
  • the battery parameters include, but are not limited to, the current state of charge of the mobile terminal, the current remaining power of the mobile terminal, and the like.
  • the mobile terminal may process the state parameters of the current system, and convert each parameter included in the state parameter into a real number (or a real number after normalization) to record.
  • the application identifier is converted into a corresponding number
  • the network identifier of the connected wireless network is converted into a corresponding number or the like, which is not limited in the embodiment of the present invention.
  • the expression of the state parameter of the current system may be a state parameter feature vector (x 1 , x 2 , x 3 , . . . x n ).
  • the mobile terminal may pre-establish a set of state parameter samples, and the specific implementation manner may be:
  • Obtaining a state parameter of each application installed by the terminal where the sample data includes at least one of the following: a system time state parameter of the application runtime, the running parameter of the previous foreground application before the application is opened, and the network connection state parameter of the application runtime
  • the operating parameters of the application, the headset plug-in state parameters of the application runtime, and the battery parameters of the application runtime establishing a mapping relationship between each group of state parameters and a reference cleanup factor; based on the state parameters of each application installed by the terminal, Establish a collection of state parameter samples.
  • the mobile terminal may perform the following operations when determining the reference cleanup factor corresponding to each group of state parameters:
  • a timer is enabled (the timer can be set to five minutes) to detect whether the user switches the application to the foreground again within the timer time. If yes, set the group status.
  • the reference cleanup factor corresponding to the parameter is that the application is not cleaned in the running state of the current system; if not, setting a reference cleanup factor corresponding to the set of state parameters to indicate that each application is in the The current system can be cleaned up while it is running.
  • the reference cleanup factor may be represented by 0 or 1.
  • the application When the reference cleanup factor is 0, the application may be cleared in the running state of the current system; when the reference cleanup factor is 1, the application is indicated in the It cannot be cleaned up while the current system is running. Or, when the reference cleanup factor is 0, indicating that the application cannot be cleaned in the running state of the current system; when the reference cleanup factor is 1, indicating that the application can be cleaned in the running state of the current system .
  • the embodiment of the invention is not limited.
  • the mobile terminal acquires, according to the state parameter, a target cleanup factor corresponding to each application in the at least one application, where the target cleanup factor is used to indicate whether the each application can be used in an operating state of the system. Clean up.
  • the mobile terminal may query the preset state parameter sample set according to the state parameter, acquire at least one state parameter sample that matches the state parameter, and acquire at least one corresponding to the at least one state parameter sample. a mapping relationship between the state parameter sample and the reference cleanup factor of the application; querying, by each of the applications, a query identifier, querying a mapping relationship between the at least one state parameter sample and the reference cleanup factor of the application, and acquiring each of the Applying a corresponding at least one reference cleanup factor; determining a proportion of the at least one reference cleanup factor indicating a reference cleanup factor that the application can be cleaned; if the ratio is greater than or equal to a preset threshold, determining that the application corresponds to The target cleanup factor is a reference cleanup factor indicating that the application can be cleaned; if the ratio is less than the preset threshold, determining that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application cannot be cleaned up.
  • the status parameter of the current system acquired by the mobile terminal may be represented as (x 1 0 , x 2 0 , x 3 0 , . . . , x n 0 ), and the target application is taken as an example, and the mobile terminal queries.
  • a preset state parameter sample set, and acquiring at least one state parameter sample corresponding to the target application in the state parameter sample set, for each state parameter sample may be represented as (x 1 , x 2 , x 3 , . . .
  • the mobile terminal may count the proportion of the reference cleanup factor indicating the application that can be cleaned in the reference cleanup factor corresponding to the at least one state parameter sample that matches the state parameter, and if the ratio is greater than or equal to the preset threshold, determine the The target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application can be cleaned; if the ratio is less than the preset threshold, determining that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application cannot be cleaned.
  • the reference cleanup factor is a reference cleanup factor indicating that the application can be cleaned, and there are 4 sets of state parameter samples corresponding to the reference cleanup factor.
  • the target is applied under the current system's state parameter, and the target cleanup factor is a reference cleanup factor indicating that the application can be cleaned up.
  • the mobile terminal determines, according to the target cleanup factor, an application that can be cleaned in the at least one application.
  • the mobile terminal cleans up the application that can be cleaned.
  • the mobile terminal can clean all of the above applications that can be cleaned up.
  • the mobile terminal may obtain a clearing priority of each application in the application that can be cleaned, and preferentially clear at least one application with a lower priority, so that the available memory of the cleaned mobile terminal is greater than or It is equal to the preset threshold and meets the requirements for smooth running of the mobile terminal.
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and is obtained according to the state parameter.
  • a target cleanup factor corresponding to each application in the at least one application the target cleanup factor is used to indicate whether each application can be cleaned in an operating state of the system, and determining the An application that can be cleaned in at least one application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • the specific implementation manner that the mobile terminal acquires the target cleanup factor corresponding to each application in the at least one application according to the state parameter may be:
  • Obtaining a preset set of state parameter samples according to the state parameter acquiring at least one state parameter sample that matches the state parameter, acquiring at least one state parameter sample corresponding to the at least one state parameter sample, and applying a reference cleanup factor a mapping relationship between the at least one state parameter sample and the reference cleanup factor of the application, and the at least one reference cleanup factor corresponding to each application; Determining, according to the at least one reference cleanup factor, a target cleanup factor corresponding to each application.
  • the specific implementation manner of determining, by the mobile terminal, the target cleanup factor corresponding to each application according to the at least one reference cleanup factor may be:
  • the preset state parameter sample records the user's cleaning habits
  • the mobile terminal determines the application to be cleaned according to the current system state parameter and the preset state parameter sample, and combines the user's usage habits and guarantees.
  • system resources are saved, power consumption of mobile terminals is reduced, and the fluency of system operation is improved.
  • the status parameter includes at least one of: a system time status parameter, an operating parameter of a foreground application, a network connection status parameter, an operating parameter of the at least one application, a headset plug-in status parameter, and a battery parameter. .
  • the following operations may also be performed:
  • the specific implementation manner that the mobile terminal cleans up the application that can be cleaned may be:
  • the at least one application with a lower priority is cleaned so that the available memory of the cleaned mobile terminal is greater than or equal to a preset threshold.
  • the mobile terminal can also perform the following operations:
  • the mobile terminal can periodically delete some state parameter samples in the state parameter sample set, and update the state parameter sample set based on the latest clean data record, so that the preset state parameter sample set reflects the user's latest usage habit, and reduces the determination.
  • the amount of calculation of the target cleanup factor process improves the cleaning speed.
  • FIG. 2 is a schematic flowchart of another application cleaning method provided by an embodiment of the present application.
  • the application cleaning method in the embodiment of the present application includes the following steps:
  • the mobile terminal can receive a memory cleaning request sent by the user.
  • the mobile terminal takes an application identifier of at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system.
  • the status parameter includes at least one of the following: a system time status parameter, an operational parameter of the foreground application, a network connection status parameter, an operating parameter of the at least one application, a headset plug-in status parameter, and a battery parameter.
  • the mobile terminal queries a preset set of state parameter samples according to the state parameter, and acquires at least one state parameter sample that matches the state parameter.
  • the mobile terminal acquires a mapping relationship between the at least one state parameter sample corresponding to the at least one state parameter sample and the reference cleanup factor of the application.
  • the mobile terminal searches for a mapping relationship between the at least one state parameter sample and the reference cleanup factor of the application, and obtains at least one reference cleanup factor corresponding to each application.
  • the mobile terminal determines, in the at least one reference cleanup factor, a proportion of a reference cleanup factor used to indicate that the application can be cleaned.
  • the mobile terminal detects whether the proportion is greater than or equal to a preset threshold.
  • the mobile terminal determines that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application can be cleaned.
  • the mobile terminal determines that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application cannot be cleaned.
  • the target cleanup factor is used to indicate whether each application can be cleaned up in an operating state of the system.
  • the mobile terminal determines, according to the target cleanup factor, an application that can be cleaned in the at least one application.
  • the mobile terminal cleans up the application that can be cleaned.
  • the mobile terminal may obtain the clearing priority of each application in the application that can be cleaned, and preferentially clear at least one application with a lower priority, so that the available memory of the cleaned mobile terminal is greater than or equal to a preset threshold.
  • the mobile terminal generates a state parameter sample corresponding to the state parameter of the system according to the state parameter of the system and the target cleanup factor corresponding to each application in the at least one application, to update the preset state parameter sample set. .
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and is obtained according to the state parameter.
  • a target cleanup factor corresponding to each application in the at least one application the target cleanup factor is used to indicate whether each application can be cleaned in an operating state of the system, and determining the An application that can be cleaned in at least one application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • FIG. 3-1 is a block diagram of a component of an application cleaning device according to an embodiment of the present disclosure.
  • the application cleaning device may include an obtaining unit 301, a determining unit 302, and And a cleaning unit 303, wherein:
  • the obtaining unit 301 is configured to acquire at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system;
  • the obtaining unit 301 is further configured to acquire, according to the state parameter, a target cleanup factor corresponding to each application in the at least one application, where the target cleanup factor is used to indicate that each application is running in the system. Whether it can be cleaned up in the state;
  • a determining unit 302 configured to determine, according to the target cleanup factor, an application that can be cleaned in the at least one application
  • the cleaning unit 303 is configured to clean the application that can be cleaned.
  • the application cleaning device acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and the acquiring the a target cleanup factor corresponding to each application in the at least one application, the target cleanup factor is used to indicate whether the each application can be cleaned in an operating state of the system, and the at least one is determined according to the target cleanup factor An application that can be cleaned in the application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • FIG. 3-2 is a block diagram of another component of the application cleaning device disclosed in the embodiment of the present application.
  • the application cleaning device may include an obtaining unit 301 and a determining unit 302. And cleaning unit 303.
  • the obtaining unit 301 is configured to: when acquiring, according to the state parameter, a target cleanup factor corresponding to each application in the at least one application, specifically:
  • Obtaining a preset set of state parameter samples according to the state parameter acquiring at least one state parameter sample that matches the state parameter, acquiring at least one state parameter sample corresponding to the at least one state parameter sample, and applying a reference cleanup factor a mapping relationship between the at least one state parameter sample and the reference cleanup factor of the application, and the at least one reference cleanup factor corresponding to each application; Determining, according to the at least one reference cleanup factor, a target cleanup factor corresponding to each application.
  • the obtaining unit 301 is configured to: when determining, according to the at least one reference cleanup factor, a target cleanup factor corresponding to each application, specifically:
  • the status parameter includes at least one of: a system time status parameter, an operating parameter of a foreground application, a network connection status parameter, an operating parameter of the at least one application, a headset plug-in status parameter, and a battery parameter. .
  • the apparatus further includes:
  • the triggering unit 304 is configured to receive a memory clearing request of the user, or determine that the available memory of the mobile terminal is lower than a preset value of the memory.
  • the cleaning unit 303 is specifically configured to:
  • the apparatus further includes:
  • the updating unit 305 is configured to generate a state parameter sample corresponding to the state parameter of the system according to the state parameter of the system and the target cleanup factor corresponding to each application in the at least one application, to update the preset state parameter Sample collection.
  • unit as used herein shall be understood to mean the broadest possible meaning, and the object for implementing the functions described for each "unit” may be, for example, an integrated circuit ASIC, a single circuit for executing one or more software or firmware.
  • a processor shared, dedicated or chipset
  • memory of the program combinatorial logic, and/or other suitable components that perform the functions described above.
  • the function of acquiring the at least one application running in the background and the state parameter of the system may be implemented by the mobile terminal shown in FIG. 4, and may be specifically executed by the processor 101 by calling the executable program code in the memory 102. Get at least one application running in the background and status parameters of the system.
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and is obtained according to the state parameter.
  • a target cleanup factor corresponding to each application in the at least one application the target cleanup factor is used to indicate whether each application can be cleaned in an operating state of the system, and determining the An application that can be cleaned in at least one application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • the embodiment of the present application further provides another mobile terminal, as shown in FIG. 4, including: a processor 101, a memory 102, a communication interface 103, and a communication bus 104; wherein the processor 101, the memory 102, and the communication interface 103 communicate
  • the bus 104 connects and completes communication with each other;
  • the processor 101 controls wireless communication with an external cellular network through the communication interface 103;
  • the communication interface 103 includes but is not limited to an antenna, an amplifier, a transceiver, a coupler, and a low noise amplifier (Low Noise) Amplifier, LNA), duplexer, etc.
  • LNA low noise amplifier
  • the memory 102 includes at least one of: a random access memory, a nonvolatile memory, and an external memory, the memory 102 storing executable program code capable of directing the processor 101 to perform the method embodiment of the present invention The application cleanup method specifically disclosed in the application.
  • the processor 101 is configured to acquire at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and according to the state parameter, acquire each of the at least one application Applying a corresponding target cleaning factor, the target cleaning factor is used to indicate whether each application can be cleaned in an operating state of the system; determining, in the at least one application, that the at least one application can be cleaned according to the target cleaning factor Application; clean up the application that can be cleaned.
  • the processor 101 when the target cleaning factor corresponding to each application in the at least one application is acquired according to the state parameter, the processor 101 is specifically configured to:
  • Obtaining a preset set of state parameter samples according to the state parameter acquiring at least one state parameter sample that matches the state parameter, acquiring at least one state parameter sample corresponding to the at least one state parameter sample, and applying a reference cleanup factor a mapping relationship between the at least one state parameter sample and the reference cleanup factor of the application, and the at least one reference cleanup factor corresponding to each application; Determining, according to the at least one reference cleanup factor, a target cleanup factor corresponding to each application.
  • the processor 101 when determining a target cleanup factor corresponding to each application according to the at least one reference cleanup factor, the processor 101 is specifically configured to:
  • the ratio is greater than or equal to a preset threshold, determining that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application can be cleaned;
  • the ratio is less than a preset threshold, determining that the target cleanup factor corresponding to the application is a reference cleanup factor indicating that the application cannot be cleaned up.
  • the status parameter includes at least one of the following: a system time status parameter, an operational parameter of the foreground application, a network connection status parameter, an operating parameter of the at least one application, a headset plug-in status parameter, and a battery parameter. .
  • the processor 101 before acquiring the at least one application running in the background and the state parameters of the system, the processor 101 is further configured to:
  • the processor 101 when the cleaning is used to clean the application that can be cleaned, the processor 101 is specifically configured to:
  • the processor 101 is further configured to:
  • the mobile terminal acquires at least one application running in the background and a state parameter of the system, where the state parameter is used to indicate an operating state of the system, and is obtained according to the state parameter.
  • a target cleanup factor corresponding to each application in the at least one application the target cleanup factor is used to indicate whether each application can be cleaned in an operating state of the system, and determining the An application that can be cleaned in at least one application, thereby cleaning up the application that can be cleaned.
  • the mobile terminal can determine whether the application running in the background can be cleaned according to the state parameter of the system, thereby cleaning up the application that can be cleaned, thereby saving system resources, reducing power consumption, and improving system fluency.
  • the embodiment of the present application further provides another mobile terminal.
  • the mobile terminal may be any terminal device including a mobile phone, a tablet computer, a PDA (personal digital assistant), a point of sales (POS), a vehicle-mounted computer, and the like, and the mobile terminal is used as a mobile phone as an example:
  • FIG. 5 is a block diagram showing a partial structure of a mobile phone related to a mobile terminal provided by an embodiment of the present application.
  • the mobile phone includes: a radio frequency (RF) circuit 910, a memory 920, an input unit 930, a display unit 940, a sensor 950, an audio circuit 960, a wireless fidelity (Wi-Fi) module 970, and processing.
  • RF radio frequency
  • Device 980 and components such as power supply 990.
  • the structure of the handset shown in FIG. 5 does not constitute a limitation to the handset, and may include more or less components than those illustrated, or some components may be combined, or different components may be arranged.
  • the RF circuit 910 can be used for receiving and transmitting information.
  • RF circuit 910 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
  • LNA low noise amplifier
  • RF circuitry 910 can also communicate with the network and other devices via wireless communication.
  • the above wireless communication may use any communication standard or protocol, including but not limited to global system of mobile communication (GSM), general packet radio service (GPRS), code division multiple access (code division) Multiple access (CDMA), wideband code division multiple access (WCDMA), Long Term Evolution (LTE), e-mail, short messaging service (SMS), and the like.
  • GSM global system of mobile communication
  • GPRS general packet radio service
  • CDMA code division multiple access
  • WCDMA wideband code division multiple access
  • LTE Long Term Evolution
  • SMS short messaging service
  • the memory 920 can be used to store software programs and modules, and the processor 980 executes various functional applications and data processing of the mobile phone by running software programs and modules stored in the memory 920.
  • the memory 920 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function, and the like; the storage data area may store data created according to usage of the mobile phone, and the like.
  • memory 920 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 930 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset.
  • the input unit 930 may include, but is not limited to, one or more of a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, and the like.
  • the display unit 940 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone.
  • the display unit 940 can include a display screen 941.
  • the display screen 941 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the handset may also include at least one type of sensor 950, such as a light sensor, motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display screen 941 according to the brightness of the ambient light, and the proximity sensor may turn off the display screen 941 and/or when the mobile phone moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • the mobile phone can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • the gesture of the mobile phone such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration
  • vibration recognition related functions such as pedometer, tapping
  • the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • An audio circuit 960, a speaker 961, and a microphone 962 can provide an audio interface between the user and the handset.
  • the audio circuit 960 can transmit the converted electrical data of the received audio data to the speaker 961, and convert it into a sound signal output by the speaker 961.
  • the microphone 962 converts the collected sound signal into an electrical signal, and the audio circuit 960 After receiving, it is converted into audio data, and then processed by the audio data output processor 980, sent to the other mobile phone via the RF circuit 910, or outputted to the memory 920 for further processing.
  • Wi-Fi is a short-range wireless transmission technology.
  • the mobile phone can help users to send and receive e-mail, browse web pages and access streaming media through the Wi-Fi module 970, which provides users with wireless broadband Internet access.
  • FIG. 5 shows the Wi-Fi module 970, it can be understood that it does not belong to the essential configuration of the mobile phone, and can be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 980 is the control center of the handset, which connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 920, and invoking data stored in the memory 920, executing The phone's various functions and processing data, so that the overall monitoring of the phone.
  • the processor 980 may include one or more processing units; preferably, the processor 980 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 980.
  • the handset also includes a power source 990 (such as a battery) that supplies power to the various components.
  • a power source 990 such as a battery
  • the power source can be logically coupled to the processor 980 through a power management system to manage functions such as charging, discharging, and power management through the power management system.
  • the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
  • each step method flow can be implemented according to the structure of the mobile phone.
  • each unit function can be implemented according to the structure of the mobile phone.
  • the embodiment of the present application further provides a computer program product, comprising: a non-transitory computer readable storage medium storing a computer program, the computer program being operative to cause a computer to perform the operations as recited in the foregoing method embodiments Any or all of the steps of applying a cleanup method.
  • the embodiment of the present application further provides a computer storage medium, wherein the computer storage medium may store a program, and the program includes some or all of the steps of any one of the application cleaning methods described in the foregoing method embodiments.
  • the disclosed apparatus may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable memory.
  • the part of the technical solution of the present invention that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, which is stored in a memory.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing memory includes: a U disk, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk, and the like, which can store program codes.

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Abstract

一种应用清理方法、装置、移动终端及计算机可读存储介质，其中的方法包括：获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态（S101）；根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理（S102）；根据所述目标清理因子确定所述至少一个应用中可以被清理的应用（S103）；清理所述可以被清理的应用（S104）。该方法有利于节省系统资源、降低功耗、提升系统的流畅度。

Description

应用清理方法、终端设备及计算机可读存储介质
本发明要求2017年12月6日递交的发明名称为“应用清理方法、装置、移动终端及计算机可读存储介质”的申请号201711277232.1的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请涉及移动终端技术领域，具体涉及一种应用清理方法、终端设备及计算机可读存储介质。
背景技术
Figure PCTCN2018115580-appb-000001
是一个多任务系统，具有
Figure PCTCN2018115580-appb-000002
系统的终端可以同时运行多个程序。一般来说，启动并运行一个程序是有一定的时间开销的，因此为了加快一个程序的启动、运行速度，当用户退出一个程序时，
Figure PCTCN2018115580-appb-000003
并不会立即杀掉它，这样下次再运行该程序时，可以很快的启动。随着系统中保留的程序越来越多，终端的CPU、内存以及IO口等可利用资源会越来越少，最终导致终端卡顿。
发明内容
本申请实施例提供一种应用清理方法、终端设备及计算机可读存储介质，有利于节省系统资源、降低功耗、提升系统的流畅度。
第一方面，本申请实施例提供一种应用清理方法，包括：
获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
清理所述可以被清理的应用。
第二方面，本申请实施例提供一种终端设备，包括至少一个处理器、存储器以及一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行以执行以下操作：
获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
清理所述可以被清理的应用。
第三方面，本申请实施例提供了一种计算机可读存储介质，其中，上述计算机可读存储介质存储用于计算机程序，其中，上述计算机程序使得计算机执行如本申请实施例第一方面所描述的部分或全部步骤，上述计算机包括移动终端。
可以看出，本申请实施例提供的应用清理方法，移动终端获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例公开的一种应用清理方法的流程示意图；
图2是本申请实施例公开的另一种应用清理方法的流程示意图；
图3-1是本申请实施例公开的一种应用清理装置的单元组成框图；
图3-2是本申请实施例公开的一种应用清理装置的单元组成框图；
图4是本申请实施例公开的一种移动终端的结构示意图；
图5是本申请实施例公开的另一种移动终端的结构示意图。
具体实施方式
为了使本技术领域的人员更好地理解本发明方案，下面将结合本申请实 施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。根据本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。此外，术语“包括”和“具有”以及它们任何变形，意图在于覆盖不排他的包含。例如包含了一系列步骤或单元的过程、方法、系统、产品或设备没有限定于已列出的步骤或单元，而是可选地还包括没有列出的步骤或单元，或可选地还包括对于这些过程、方法、产品或设备固有的其他步骤或单元。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本发明的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
为了更好理解本申请实施例公开的一种应用清理方法、装置、移动终端及计算机可读存储介质，下面对本申请实施例进行详细介绍。
请参阅图1，图1是本申请实施例提供的一种应用清理方法的流程示意图，如图1所示，本申请实施例中的应用清理方法包括以下步骤：
S101、移动终端获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态。
其中，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
系统时间状态参数可以包括但不限于当前的系统时间，当前的系统时间所属的时间段以及当前的日期类别(工作日或休息日)等。
前景应用为当前系统前台运行的应用，前景应用的运行参数可以包括但不限于当前系统前台运行的应用的应用标识。
网络连接状态参数可以包括但不限于是否连接无线网络，若连接无线网络，当前连接的无线网络的网络标识(例如服务集标识(service set identifier，SSID)或者，基础服务集标识(basic service set identifier，BSSID)等。
至少一个应用的运行参数包括但不限于应用的应用标识、应用在后台停留的时长、以及应用在后台停留时移动终端熄屏的时长等。
电池参数包括但不限于移动终端当前的充电状态，移动终端当前的剩余电量等。
其中，移动终端可以对当前系统的状态参数进行处理，将状态参数包括的各个参数转化为实数(或归一化以后的实数)予以记录。例如将应用标识 转化为相应的编号，将连接的无线网络的网络标识转化为相应的编号等，本发明实施例不作限制。其中，上述当前系统的状态参数的表现形式可以是状态参数特征向量(x 1,x 2,x 3,.....x n)。
移动终端可以预先建立状态参数样本集合，其具体实现方式可以是：
获取终端安装的每个应用的状态参数，所述样本数据至少包括以下一种：应用运行时的系统时间状态参数，该应用打开之前上一个前景应用的运行参数、应用运行时的网络连接状态参数，应用的运行参数，应用运行时的耳机插拔状态参数，和应用运行时的电池参数；建立每组状态参数与参考清理因子的映射关系；基于所述终端安装的每个应用的状态参数，建立状态参数样本集合。
其中，在确定每组状态参数对应的参考清理因子时，移动终端具体可以执行以下操作：
移动终端在将应用切换到后台时，启用一个定时器(定时器的时间可以设置为五分钟)，检测用户在定时器的定时时间内是否再次将该应用切换到前台，若是，设置该组状态参数对应的参考清理因子为指示所述每个应用在所述当前系统的运行状态下不可以被清理；若否，设置该组状态参数对应的参考清理因子为指示所述每个应用在所述当前系统的运行状态下可以被清理。
其中，参考清理因子可以用0或1表示，当参考清理因子为0时，指示该应用在所述当前系统的运行状态下可以被清理；当参考清理因子为1时，指示该应用在所述当前系统的运行状态下不可以被清理。或者，当参考清理因子为0时，指示该应用在所述当前系统的运行状态下不可以被清理；当参考清理因子为1时，指示该应用在所述当前系统的运行状态下可以被清理。本发明实施例不作限制。
S102、移动终端根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理。
本申请实施例中，移动终端可以根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；若所述占比小于预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
举例来说，移动终端获取到的当前系统的状态参数可以表示为(x 1 0,x 2 0,x 3 0,.....,x n 0)，以目标应用为例，移动终端查询预设的状态参数样本集合，获取状态参数样本集合中与目标应用对应的至少一个状态参数样本，对于每个状态参数样本可以表示为(x 1,x 2,x 3,.....x n)，计算当前状态参数与至少一个状态参数样本的欧式距离
Figure PCTCN2018115580-appb-000004
将计算得到的至少一个欧式距离y i按照从小到大的顺序排序，确定k(例如k＝9)组欧式距离最小的状态参数样本作为目标应标的与所述状态参数匹配的至少一个状态参数样本。
移动终端可以统计与所述状态参数匹配的至少一个状态参数样本对应的参考清理因子中指示应用可以被清理的参考清理因子的占比，若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；若所述占比小于预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。以k＝9为例，若选取的9组状态参数样本中，有5组状态参数样本对应的参考清理因子为指示应用可以被清理的参考清理因子，有4组状态参数样本对应的参考清理因子为指示应用不可以被清理的参考清理因子，那么该目标应用在当前的系统的状态参数下，目标清理因子为指示应用可以被清理的参考清理因子。
S103、移动终端根据所述目标清理因子确定所述至少一个应用中可以被清理的应用。
S104、移动终端清理所述可以被清理的应用。
其中，在一个实施例中，移动终端可以清理上述所有可以被清理的应用。在另一个实施例中，移动终端可以获取所述可以被清理的应用中每个应用的清理优先级，优先清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值，满足移动终端运行流畅的要求。
可以看出，本申请实施例提供的应用清理方法，移动终端获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
在一个实施例中，移动终端根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子的具体实现方式可以是：
根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
在一个实施例中，移动终端根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子的具体实现方式可以是：
确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；若所述占比小于预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
可见，由于预设的状态参数样本记录了用户的清理习惯，移动终端在清理后台应用时，根据当前系统的状态参数以及预设状态参数样本，确定待清理的应用，在结合用户使用习惯、保证用户体验的同时，节省系统资源、降低移动终端的功耗，提升了系统运行的流畅度。
在一个实施例中，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
在一个实施例中，移动终端获取后台运行的至少一个应用以及系统的状态参数之前，还可以执行以下操作：
接收用户的内存清理请求；或者，
确定移动终端的可用内存低于内存预设值。
在一个实施例中，移动终端清理所述可以被清理的应用的具体实现方式可以是：
获取所述可以被清理的应用中每个应用的清理优先级；
清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
在一个实施例中，移动终端还可以执行以下操作：
根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
可见，移动终端可以定期删除状态参数样本集合中的部分状态参数样本，基于最新的清理数据录更新状态参数样本集合，以使得预设的状态参数样本集合反映用户最新的使用习惯，同时减小确定目标清理因子过程的运算量，提升清理速度。
与上述图1所示的实施例一致的，请参阅图2，图2是本申请实施例提供的另一种应用清理方法的流程示意图。如图2所示，本申请实施例中的应用清理方法包括以下步骤：
S201、确定移动终端的可用内存低于内存预设值。
或者，移动终端可以接收用户主动发送的内存清理请求。
S202、移动终端取后台运行的至少一个应用的应用标识以及系统的状态参数，所述状态参数用于指示所述系统的运行状态。
其中，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
S203、移动终端根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本。
S204、移动终端获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系。
S205、移动终端以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子。
S206、移动终端确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比。
S207、移动终端检测所述占比是否大于或等于预设阈值。
S208、若所述占比大于或等于预设阈值，移动终端确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子。
S209、若所述占比小于预设阈值，移动终端确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
其中，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理。
S210、移动终端根据所述目标清理因子确定所述至少一个应用中可以被清理的应用。
S211、移动终端清理所述可以被清理的应用。
其中，移动终端可以获取所述可以被清理的应用中每个应用的清理优先级，优先清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
S212、移动终端根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
可以看出，本申请实施例提供的应用清理方法，移动终端获取后台运行 的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
下面为本发明装置实施例，本发明装置实施例用于执行本发明方法实施例所实现的方法。请参阅图3-1，图3-1是本申请实施例公开的一种应用清理装置的单元组成框图，如图3-1所示，该应用清理装置可以包括获取单元301、确定单元302、以及清理单元303，其中：
获取单元301，用于获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
所述获取单元301，还用于根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
确定单元302，用于根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
清理单元303，用于清理所述可以被清理的应用。
可以看出，本申请实施例提供的应用清理装置，获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
请参阅图3-2，图3-2是本申请实施例公开的另一种应用清理装置的单元组成框图，如图3-2所示，该应用清理装置可以包括获取单元301、确定单元302、以及清理单元303。
在一个实施例中，所述获取单元301，在用于根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子时，具体用于：
根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；以所述每个应 用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
在一个实施例中，所述获取单元301，在用于根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子时，具体用于：
确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；若所述占比小于预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
在一个实施例中，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
在一个实施例中，所述装置还包括：
触发单元304，用于接收用户的内存清理请求；或者，确定移动终端的可用内存低于内存预设值。
在一个实施例中，所述清理单元303，具体用于：
获取所述可以被清理的应用中每个应用的清理优先级；清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
在一个实施例中，所述装置还包括：
更新单元305，用于根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
具体的，上述各个单元的具体实现可参考图1至图2对应实施例中相关步骤的描述，在此不赘述。
需要注意的是，本发明装置实施例所描述的应用清理装置是以功能单元的形式呈现。这里所使用的术语“单元”应当理解为尽可能最宽的含义，用于实现各个“单元”所描述功能的对象例如可以是集成电路ASIC，单个电路，用于执行一个或多个软件或固件程序的处理器(共享的、专用的或芯片组)和存储器，组合逻辑电路，和/或提供实现上述功能的其他合适的组件。
举例来说，上述获取单元301获取后台运行的至少一个应用以及系统的状态参数的功能可以由图4所示的移动终端来实现，具体可以通过处理器101通过调用存储器102中的可执行程序代码，获取后台运行的至少一个应用以及系统的状态参数。
可以看出，本申请实施例提供的应用清理方法，移动终端获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标 清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
本申请实施例还提供了另一种移动终端，如图4所示，包括：处理器101，存储器102，通信接口103和通信总线104；其中，处理器101、存储器102和通信接口103通过通信总线104连接并完成相互间的通信；处理器101通过通信接口103控制与外部蜂窝网的无线通信；通信接口103包括但不限于天线、放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier，LNA)、双工器等。存储器102包括以下至少一种：随机存取存贮器、非易失性存储器以及外部存储器，存储器102中存储有可执行程序代码，该可执行程序代码能够引导处理器101执行本发明方法实施例中具体披露的应用清理方法。
所述处理器101，用于获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；清理所述可以被清理的应用。
在一个实施例中，在用于根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子时，所述处理器101具体用于：
根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
在一个实施例中，在用于根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子时，所述处理器101具体用于：
确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；
若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；
若所述占比小于预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
在一个实施例中，所述状态参数包括以下至少一种：系统时间状态参数， 前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
在一个实施例中，在用于获取后台运行的至少一个应用以及系统的状态参数之前，所述处理器101还用于：
接收用户的内存清理请求；或者，确定移动终端的可用内存低于内存预设值。
在一个实施例中，在用于所述清理所述可以被清理的应用时，所述处理器101，具体用于：
获取所述可以被清理的应用中每个应用的清理优先级；清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
在一个实施例中，所述处理器101，还用于：
根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
具体的，上述各个单元的具体实现可参考图1至图2对应实施例中相关步骤的描述，在此不赘述。
可以看出，本申请实施例提供的应用清理方法，移动终端获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态，根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理，根据所述目标清理因子确定所述至少一个应用中可以被清理的应用，进而清理所述可以被清理的应用。可见，移动终端能够根据系统的状态参数确定后台运行的应用在系统的运行状态下是否可以被清理，进而清理可以被清理的应用，从而节省系统资源、降低功耗，提升系统的流畅度。
本申请实施例还提供了另一种移动终端，如图5所示，为了便于说明，仅示出了与本申请实施例相关的部分，具体技术细节未揭示的，请参照本申请实施例方法部分。该移动终端可以为包括手机、平板电脑、PDA(personal digital assistant，个人数字助理)、销售终端(point of sales，POS)、车载电脑等任意终端设备，以移动终端为手机为例：
图5示出的是与本申请实施例提供的移动终端相关的手机的部分结构的框图。参考图5，手机包括：射频(radio frequency，RF)电路910、存储器920、输入单元930、显示单元940、传感器950、音频电路960、无线保真(wireless fidelity，Wi-Fi)模块970、处理器980、以及电源990等部件。本领域技术人员可以理解，图5中示出的手机结构并不构成对手机的限定，可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。
下面结合图5对手机的各个构成部件进行具体的介绍：
RF电路910可用于信息的接收和发送。通常，RF电路910包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(low noise amplifier，LNA)、双工器等。此外，RF电路910还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(global system of mobile communication，GSM)、通用分组无线服务(general packet radio service，GPRS)、码分多址(code division multiple access，CDMA)、宽带码分多址(wideband code division multiple access,WCDMA)、长期演进(Long Term Evolution，LTE)、电子邮件、短消息服务(short Messaging Service，SMS)等。
存储器920可用于存储软件程序以及模块，处理器980通过运行存储在存储器920的软件程序以及模块，从而执行手机的各种功能应用以及数据处理。存储器920可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序等；存储数据区可存储根据手机的使用所创建的数据等。此外，存储器920可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
输入单元930可用于接收输入的数字或字符信息，以及生成与手机的用户设置以及功能控制有关的键信号输入。具体地，输入单元930可包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。
显示单元940可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元940可包括显示屏941，可选的，可以采用液晶显示器(liquid crystal display，LCD)、有机发光二极管(organic light-emitting diode,OLED)等形式来配置显示屏941。
手机还可包括至少一种传感器950，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示屏941的亮度，接近传感器可在手机移动到耳边时，关闭显示屏941和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路960、扬声器961，传声器962可提供用户与手机之间的音频接口。音频电路960可将接收到的音频数据转换后的电信号，传输到扬声器961，由扬声器961转换为声音信号输出；另一方面，传声器962将收集的声音信 号转换为电信号，由音频电路960接收后转换为音频数据，再将音频数据输出处理器980处理后，经RF电路910以发送给比如另一手机，或者将音频数据输出至存储器920以便进一步处理。
Wi-Fi属于短距离无线传输技术，手机通过Wi-Fi模块970可以帮助用户收发电子邮件、浏览网页和访问流式媒体等，它为用户提供了无线的宽带互联网访问。虽然图5示出了Wi-Fi模块970，但是可以理解的是，其并不属于手机的必须构成，完全可以根据需要在不改变发明的本质的范围内而省略。
处理器980是手机的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在存储器920内的软件程序和/或模块，以及调用存储在存储器920内的数据，执行手机的各种功能和处理数据，从而对手机进行整体监控。可选的，处理器980可包括一个或多个处理单元；优选的，处理器980可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器980中。
手机还包括给各个部件供电的电源990(比如电池)，优选的，电源可以通过电源管理系统与处理器980逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
尽管未示出，手机还可以包括摄像头、蓝牙模块等，在此不再赘述。
前述图1和图2所示的实施例中，各步骤方法流程可以根据该手机的结构实现。
前述图3-1和图3-2所示的实施例中，各单元功能可以根据该手机的结构实现。
本申请实施例还提供一种计算机程序产品，所述计算机程序产品包括存储了计算机程序的非瞬时性计算机可读存储介质，所述计算机程序可操作来使计算机执行如上述方法实施例中记载的任何一种应用清理方法的部分或全部步骤。
本申请实施例还提供一种计算机存储介质，其中，该计算机存储介质可存储有程序，该程序执行时包括上述方法实施例中记载的任何一种应用清理方法的部分或全部步骤。
需要说明的是，对于前述的各方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
在本申请所提供的几个实施例中，应该理解到，所揭露的装置，可通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储器中。根据这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储器中，包括若干指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储器包括：U盘、只读存储器(read-only memory，ROM)、随机存取存储器(random access memory，RAM)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储器中，存储器可以包括：闪存盘、只读存储器(read-only memory，ROM)、随机存取器(random access memory，RAM)、磁盘或光盘等。
以上对本申请实施例进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (20)

  1. 一种应用清理方法，其特征在于，包括：
    获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
    根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
    根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
    清理所述可以被清理的应用。
  2. 如权利要求1所述的方法，其特征在于，所述系统的状态参数为归一化后的实数。
  3. 如权利要求1所述的方法，其特征在于，所述根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，包括：
    根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；
    获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；
    以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；
    根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
  4. 如权利要求3所述的方法，其特征在于，所述方法还包括：
    获取终端安装的每个应用对应的的状态参数；
    建立每组状态参数与参考清理因子的映射关系；
    基于所述终端安装的每个应用对应的状态参数，建立所述预设的状态参数样本集合。
  5. 如权利要求3所述的方法，其特征在于，所述根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子，包括：
    确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；
    若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；
    若所述占比小于所述预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
  6. 如权利要求1-5任一项所述的方法，其特征在于，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参 数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
  7. 如权利要求1-6任一项所述的方法，其特征在于，所述获取后台运行的至少一个应用以及系统的状态参数之前，所述方法还包括：
    接收用户的内存清理请求；或者，
    确定移动终端的可用内存低于内存预设值。
  8. 如权利要求1-7任一项所述的方法，其特征在于，所述清理所述可以被清理的应用，包括：
    获取所述可以被清理的应用中每个应用的清理优先级；
    清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
  9. 如权利要求3-5任一项所述的方法，其特征在于，所述方法还包括：
    根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
  10. 一种终端设备，其特征在于，包括至少一个处理器、存储器以及一个或多个程序，其中，所述一个或多个程序被存储在所述存储器中，并且被配置由所述处理器执行以执行以下操作：
    获取后台运行的至少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
    根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
    根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
    清理所述可以被清理的应用。
  11. 如权利要求10所述的终端设备，其特征在于，所述系统的状态参数为归一化后的实数。
  12. 如权利要求10所述的终端设备，其特征在于，所述处理器在执行根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子是具体执行以下操作：
    根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；
    获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；
    以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；
    根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
  13. 如权利要求12所述的终端设备，其特征在于，所述处理器还用于执行以下操作：
    获取终端安装的每个应用对应的的状态参数；
    建立每组状态参数与参考清理因子的映射关系；
    基于所述终端安装的每个应用对应的状态参数，建立所述预设的状态参数样本集合。
  14. 如权利要求12所述的终端设备，其特征在于，所述处理器在用于执行根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子，是，具体用于执行以下操作：
    确定所述至少一个参考清理因子中用于指示应用可以被清理的参考清理因子的占比；
    若所述占比大于或等于预设阈值，确定所述应用对应的目标清理因子为指示应用可以被清理的参考清理因子；
    若所述占比小于所述预设阈值，确定所述应用对应的目标清理因子为指示应用不可以被清理的参考清理因子。
  15. 如权利要求10-14任一项所述的终端设备，其特征在于，所述状态参数包括以下至少一种：系统时间状态参数，前景应用的运行参数、网络连接状态参数，所述至少一个应用的运行参数，耳机插拔状态参数，和电池参数。
  16. 如权利要求10-15任一项所述的终端设备，其特征在于，所述处理器还用于执行以下操作：
    接收用户的内存清理请求；或者，
    确定移动终端的可用内存低于内存预设值。
  17. 如权利要求10-16任一项所述的终端设备，其特征在于，所述处理器在用于执行清理所述可以被清理的应用时还用于执行以下操作：
    获取所述可以被清理的应用中每个应用的清理优先级；
    清理优先级较低的至少一个应用，以使清理后的移动终端的可用内存大于或等于预设阈值。
  18. 如权利要求12-14任一项所述的终端设备，其特征在于，所述处理器还用于执行以下操作：
    根据所述系统的状态参数以及所述至少一个应用中每个应用对应的目标清理因子，生成与所述系统的状态参数对应的状态参数样本，以更新预设的状态参数样本集合。
  19. 一种非易失性计算机可读存储介质，其特征在于，其存储有计算机程序，其中，所述计算机程序使得计算机执行如下操作：获取后台运行的至 少一个应用以及系统的状态参数，所述状态参数用于指示所述系统的运行状态；
    根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子，所述目标清理因子用于指示所述每个应用在所述系统的运行状态下是否可以被清理；
    根据所述目标清理因子确定所述至少一个应用中可以被清理的应用；
    清理所述可以被清理的应用。
  20. 如权利要求19所述的非易失性计算机可读存储介质，在执行根据所述状态参数，获取所述至少一个应用中每个应用对应的目标清理因子时，所述计算机程序具体使得计算机执行如下操作：
    根据所述状态参数，查询预设的状态参数样本集合，获取与所述状态参数匹配的至少一个状态参数样本；
    获取所述至少一个状态参数样本对应的至少一个状态参数样本与应用的参考清理因子之间的映射关系；
    以所述每个应用为查询标识，查询所述至少一个状态参数样本与应用的参考清理因子之间的映射关系，获取所述每个应用对应的至少一个参考清理因子；
    根据所述至少一个参考清理因子，确定所述每个应用对应的目标清理因子。
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