CN109739641B

CN109739641B - Self-adaptive CPU frequency modulation acceleration method and device, mobile terminal and storage medium

Info

Publication number: CN109739641B
Application number: CN201811546240.6A
Authority: CN
Inventors: 严敏
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2023-08-11
Anticipated expiration: 2038-12-18
Also published as: CN109739641A

Abstract

The invention discloses a self-adaptive CPU frequency modulation acceleration method and device, a mobile terminal and a computer readable storage medium, which are applied to the mobile terminal. Comprising the following steps: when the switching action of the Activity interface in the application is monitored, the CPU main frequency is pulled up according to the preset CPU frequency modulation configuration; after the completion of the switching of the Activity interface, recording switching information of the switching action of the Activity interface at this time; comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy; and updating preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy. According to the embodiment of the invention, the CPU frequency modulation acceleration efficiency during the switching of the Activity interface in the application can be improved, the purposes of quick interface switching, low power consumption and reasonable use of CPU resources are achieved, and the user experience is improved.

Description

Self-adaptive CPU frequency modulation acceleration method and device, mobile terminal and storage medium

Technical Field

The present invention relates to the field of mobile terminals, and in particular, to a method and apparatus for adaptively accelerating frequency modulation of a CPU, a mobile terminal, and a computer readable storage medium.

Background

Currently, mobile terminals are increasingly popular, and users using the mobile terminals are more and more frequent, so that the mobile terminals are one of the indispensable mobile devices for the users.

At present, in order to improve the switching speed between the activities of the application interfaces, android manufacturers of the mobile terminal perform embedded point monitoring in an Android system frame, and when an impending Activity interface switching action is detected, for example, when a user clicks a menu button in the application to try to open a new page, the main frequency of a CPU (Central Processing Unit ) is dynamically raised to a certain frequency and maintained for a fixed time, so that the loading speed of page switching is improved.

In the scheme, the time length for pulling up the main frequency of the CPU is set to be fixed, and if the time length for pulling up the main frequency of the CPU is too long, the main frequency of the CPU is still kept at a higher frequency for a period of time after the switching of the Activity interface in the application is completed, so that the loss of power consumption is caused; or if the duration of pulling up the main frequency of the CPU is too short, the switching of the Activity interface in the application is not completed, and if the main frequency of the CPU is reduced, the problem that the switching speed of the Activity interface in the application is reduced is caused, and the user experience is poor.

Disclosure of Invention

In view of this, the method and apparatus for adaptive CPU frequency modulation acceleration, the mobile terminal, and the computer readable storage medium provided by the embodiments of the present invention can improve the CPU frequency modulation acceleration efficiency when the Activity interface is switched in the application, achieve the purposes of fast interface switching, low power consumption, and reasonable CPU resource usage, and improve the user experience.

The technical scheme adopted by the invention for solving the technical problems is as follows:

according to one aspect of the embodiment of the invention, an adaptive CPU frequency modulation acceleration method is provided, and is applied to a mobile terminal, and the method comprises the following steps:

when the switching action of the Activity interface in the application is monitored, the CPU main frequency is pulled up according to the preset CPU frequency modulation configuration;

after the completion of the switching of the Activity interface, recording switching information of the switching action of the Activity interface at this time;

comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy;

and updating preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy.

In one possible design, before the switching action of the Activity interface in the application is monitored, the method further includes: and monitoring the Activity interface switching action in the application.

In one possible design, when the switching action of the Activity interface in the application is monitored, the main frequency of the CPU is pulled up according to a preset CPU frequency modulation configuration, wherein the preset CPU frequency modulation configuration includes a preset pulling-up frequency f0 and a maintaining time t0, the current main frequency of the CPU is pulled up to the preset pulling-up frequency f0, and the maintaining time is a preset maintaining time t0.

In one possible design, after the completion of the switching of the Activity interface, the switching information of the Activity interface switching action is recorded, where the switching information includes a time-consuming period t1 for completing the Activity interface switching action.

In one possible design, the comparing the switching information with the longest switching information of the preset interface to determine a CPU dominant frequency further tuning strategy, where the CPU dominant frequency further tuning strategy includes:

if the switching information exceeds the range of the switching information of the longest preset interface, continuously pulling up the CPU main frequency to a second higher pulling-up frequency f1;

and if the switching information is in the range of the switching information of the longest switching information of the preset interface, maintaining the CPU main frequency at the preset frequency f0.

In one possible design, if the switching information exceeds the range of the preset interface switching longest switching information, the CPU main frequency is continuously pulled up to a second higher pulling-up frequency f1, which specifically includes: and continuously increasing the current CPU main frequency from the preset increasing frequency f0 to a fixed difference value to a second increasing frequency f1.

In one possible design, the preset CPU frequency modulation configuration is updated according to the switching information and the CPU main frequency further frequency modulation policy; comprising the following steps: updating the preset pull-up frequency f0 to the frequency f1, updating the preset maintaining time period t0 to the time period t1, and updating the corresponding relation among the preset pull-up frequency f0, the maintaining time period t0 and the Activity interface related to switching.

According to another aspect of the embodiment of the present invention, there is provided an adaptive CPU fm accelerator apparatus, including: configuration module, monitoring module, record module, compare module, update module, wherein:

the configuration module is used for configuring preset CPU frequency modulation configuration;

the monitoring module is used for monitoring that when the switching action of the Activity interface in the application occurs, the CPU main frequency is raised according to the preset CPU frequency modulation configuration in the configuration module;

the recording module is used for recording the switching information of the switching action of the Activity interface after the completion of the switching of the Activity interface;

the comparison module is used for comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy;

and the updating module is used for updating the preset CPU frequency modulation configuration of the configuration module according to the switching information and the CPU main frequency further frequency modulation strategy.

According to another aspect of an embodiment of the present invention, there is provided a mobile terminal including: the method comprises the steps of a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the computer program is executed by the processor to realize the adaptive CPU frequency modulation acceleration method provided by the embodiment of the invention.

According to another aspect of the embodiment of the present invention, a computer readable storage medium is provided, where a program of an adaptive CPU fm acceleration method is stored on the computer readable storage medium, where the program of the adaptive CPU fm acceleration method, when executed by a processor, implements the steps of the adaptive CPU fm acceleration method provided by the embodiment of the present invention.

Compared with the related art, the self-adaptive CPU frequency modulation acceleration method and device, the mobile terminal and the computer readable storage medium provided by the embodiment of the invention are applied to the mobile terminal, and when the switching action of the Activity interface in the application is monitored, the CPU main frequency is raised according to the preset CPU frequency modulation configuration; after the completion of the switching of the Activity interface, recording switching information of the switching action of the Activity interface at this time; comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy; and updating preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy. Through the technical means, the CPU frequency modulation acceleration efficiency during the switching of the Activity interface in the application can be improved, the purposes of quick interface switching, low power consumption and reasonable use of CPU resources are achieved, and the user experience is improved.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention;

fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention;

FIG. 3 is a schematic flow chart of a method for adaptive CPU frequency modulation acceleration according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an adaptive CPU frequency modulation acceleration device according to an embodiment of the present invention;

FIG. 5 is a schematic flow chart of a method for adaptive CPU frequency modulation acceleration according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.

The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the particular embodiments described herein are illustrative only and are not limiting upon the invention.

In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the foregoing drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terminal may be implemented in various forms. For example, the terminals described in the present invention may include mobile terminals such as cell phones, tablet computers, notebook computers, palm computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, smart bracelets, pedometers, and fixed terminals such as digital TVs, desktop computers, and the like.

The following description will be given taking a mobile terminal as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for a moving purpose.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal implementing various embodiments of the present invention, the mobile terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the mobile terminal structure shown in fig. 1 is not limiting of the mobile terminal and that the mobile terminal may include more or fewer components than shown, or may combine certain components, or a different arrangement of components.

The following describes the components of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be used for receiving and transmitting signals during the information receiving or communication process, specifically, after receiving downlink information of the base station, processing the downlink information by the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), and TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), etc.

WiFi belongs to a short-distance wireless transmission technology, and a mobile terminal can help a user to send and receive e-mails, browse web pages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of a mobile terminal, and can be omitted entirely as required within a range that does not change the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the mobile terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the mobile terminal 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; as for other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured in the mobile phone, the detailed description thereof will be omitted.

The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the mobile terminal. In particular, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.

Further, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the mobile terminal, which is not limited herein.

The interface unit 108 serves as an interface through which at least one external device can be connected with the mobile terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and an external device.

Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may 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 processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power source 111 (e.g., a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based will be described below.

Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present invention, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.

Specifically, the UE201 may be the terminal 100 described above, and will not be described herein.

The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. The eNodeB2021 may be connected with other eNodeB2022 by a backhaul (e.g., an X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access from the UE201 to the EPC 203.

EPC203 may include MME (Mobility Management Entity ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, pgw (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function, policy and tariff function entity) 2036, and so on. The MME2031 is a control node that handles signaling between the UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.

Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present invention is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and the communication network system, various embodiments of the method of the present invention are provided.

In an Android (Android) operating system of a mobile terminal, a plurality of Android components are included, wherein Activity is one of four most basic and common components (Activity Service Provider, broadcastReceiver broadcast receiver) in the Android components.

Activity is an application component that provides a screen that a user can use to interact to accomplish a task. All operations in Activity are closely related to the user, a component responsible for interacting with the user, and designated controls can be displayed through setContentView (View).

In an Android application, an Activity is usually a single screen, on which controls can be displayed and events of the user can be monitored and processed to respond. The activities communicate with each other through the Intent.

The invention provides a specific application scheme based on an Activity component.

Please refer to fig. 3. The embodiment of the invention provides a self-adaptive CPU frequency modulation acceleration method which is applied to a mobile terminal, and comprises the following steps:

step S1, when the fact that the Activity interface in the application is switched is monitored, the CPU main frequency is raised according to the preset CPU frequency modulation configuration;

s2, after the completion of the switching of the Activity interface, recording switching information of the switching action of the Activity interface at the time;

s3, comparing the switching information with the longest switching information of the switching of a preset interface, and determining a CPU main frequency further frequency modulation strategy;

and S4, updating preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy.

Further, in the step S1, before the step of detecting that the switching action occurs on the Activity interface in the application and pulling up the CPU main frequency according to the preset CPU frequency modulation configuration, the method further includes: and monitoring the switching action of the Activity interface in the application, and monitoring whether the Activity interface in the application is switched.

Further, in the step S1, the preset CPU fm configuration includes a preset pull-up frequency f0 and a duration t0, and the current CPU main frequency is pulled up to the preset pull-up frequency f0, and the duration is the preset duration t0.

Preferably, in step S2, the switching information includes a time-consuming period for completing the Activity interface switching action.

Further, in step S3, the CPU dominant frequency further tuning strategy includes:

if the switching information exceeds the range of the longest switching information of the preset interface, continuously pulling up the CPU main frequency to a second higher pulling-up frequency f1, which specifically comprises: continuously increasing the current CPU main frequency from a preset pull-up frequency f0 to a fixed difference delta f (delta f > 0) to a second pull-up frequency f1 (f1=f0+delta f);

Further, in step S4, the preset CPU frequency modulation configuration is updated according to the switching information and the CPU main frequency further frequency modulation policy; comprising the following steps: updating the preset pull-up frequency f0 to the frequency f1, updating the preset maintaining time period t0 to the time period t1, and updating the corresponding relation among the preset pull-up frequency f0, the maintaining time period t0 and the Activity interface related to switching.

The self-adaptive CPU frequency modulation acceleration method provided by the embodiment of the invention is applied to a mobile terminal, and when the switching action of an Activity interface in the application is monitored, the CPU main frequency is raised according to the preset CPU frequency modulation configuration; after the completion of the switching of the Activity interface, recording switching information of the switching action of the Activity interface at this time; comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy; and updating preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy. Through the technical means, the CPU frequency modulation acceleration efficiency during the switching of the Activity interface in the application can be improved, the purposes of quick interface switching, low power consumption and reasonable use of CPU resources are achieved, and the user experience is improved.

Please refer to fig. 4. The embodiment of the invention provides a self-adaptive CPU frequency modulation acceleration device which is applied to a mobile terminal, and the method comprises the following steps: configuration module 10, monitoring module 20, recording module 30, comparison module 40, update module 50, wherein:

the configuration module 10 is configured to configure a preset CPU frequency modulation configuration;

the monitoring module 20 is configured to monitor that, when a switching action occurs on the Activity interface in the application, the CPU main frequency is raised according to the preset CPU frequency modulation configuration in the configuration module;

the recording module 30 is configured to record switching information of the Activity interface switching action after the completion of the Activity interface switching, where the switching information includes a time-consuming duration for completing the Activity interface switching action;

the comparison module 40 is configured to compare the switching information with the longest switching information of the preset interface, and determine a CPU main frequency further frequency modulation policy;

the updating module 50 is configured to update the preset CPU frequency modulation configuration of the configuration module 10 according to the switching information and the CPU main frequency further frequency modulation policy.

Further, the monitoring module 20 is further configured to monitor an Activity interface switching action in the application, and monitor whether an Activity interface in the application is switched.

Further, the configuration module 10 is configured to configure a preset CPU fm configuration, including configuring a preset pull-up frequency f0, a maintaining time t0 for maintaining the preset pull-up frequency, and a correspondence between the preset pull-up frequency f0, the maintaining time t0, and an Activity interface related to switching.

Further, the comparison module 40 is configured to compare the switching information with the longest switching information of the preset interface, and determine a CPU primary frequency further tuning strategy; the CPU main frequency further frequency modulation strategy comprises the following steps:

Further, the updating module 50 is configured to update the preset CPU frequency modulation configuration in the configuration module 10 according to the switching information and the CPU main frequency further frequency modulation policy; comprising the following steps: updating the preset pull-up frequency f0 to the frequency f1, updating the preset maintaining time period t0 to the time period t1, and updating the corresponding relation among the preset pull-up frequency f0, the maintaining time period t0 and the Activity interface related to switching.

The self-adaptive CPU frequency modulation accelerating device provided by the embodiment of the invention is applied to a mobile terminal, and when the switching action of an Activity interface in the application is monitored through a monitoring module, the CPU main frequency is raised according to the preset CPU frequency modulation configuration; after the recording module monitors that the switching of the Activity interface is finished, recording switching information of the switching action of the Activity interface at the time; the comparison module compares the switching information with the longest switching information of the preset interface switching, and determines a CPU main frequency further frequency modulation strategy; and the updating module updates the preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy. Through the technical means, the CPU frequency modulation acceleration efficiency during the switching of the Activity interface in the application can be improved, the purposes of quick interface switching, low power consumption and reasonable use of CPU resources are achieved, and the user experience is improved.

It should be noted that the above device embodiments and method embodiments belong to the same concept, the specific implementation process of the device embodiments is detailed in the method embodiments, and technical features in the method embodiments are applicable correspondingly in the device embodiments, which are not repeated herein.

The technical scheme of the present invention is described in further detail below with reference to examples.

Please refer to fig. 5.

In this embodiment, the switching information is described by taking a time-consuming period as an example.

An adaptive CPU frequency modulation acceleration method is applied to a mobile terminal, and the method comprises the following steps:

step S501, monitoring an Activity interface switching action in an application, and monitoring whether an Activity interface in the application is switched.

Step S502, when it is monitored that the Activity interface in the application is switched, pulling up the CPU main frequency to a preset pulling up frequency f0, and maintaining the duration of the preset pulling up frequency f0 to be a preset maintaining duration t0.

Step S503, after the completion of the Activity interface switching, recording the time-consuming time period t1 of the Activity interface switching action.

Step S504, comparing the time-consuming duration t1 with a threshold t2 of the longest time-consuming duration of the preset interface switching.

Steps S505, t1> t2? If not, t1< t2 goes to step S506, otherwise, t1> t2 goes to step S507.

Step S506, maintaining the current CPU main frequency at the preset frequency f0. And finishing the frequency modulation flow.

Step S507, continuously increasing the current CPU main frequency by a fixed difference Δf (Δf > 0) from a preset pull-up frequency f0 to a second pull-up frequency f1 (f1=f0+Δf), where the frequency f1 is the CPU main frequency value that should be pulled up directly during the switching of the two subsequent Activity interfaces.

Step S508, updating the preset pull-up frequency f0 to the frequency f1 according to the time-consuming duration t1 and the frequency f1, updating the preset maintaining duration t0 to the duration t1, and updating the corresponding relation among the preset pull-up frequency f0, the maintaining duration t0 and the Activity interface related to the switching.

In addition, an embodiment of the present invention further provides a mobile terminal, as shown in fig. 6, where the mobile terminal 900 includes: a memory 902, a processor 901 and one or more computer programs stored in the memory 902 and executable on the processor 901, the memory 902 and the processor 901 being coupled together by a bus system 903, the one or more computer programs when executed by the processor 901 to implement the following steps of an adaptive CPU fm acceleration method provided by an embodiment of the invention:

The method disclosed in the above embodiment of the present invention may be applied to the processor 901 or implemented by the processor 901. The processor 901 may be an integrated circuit chip having signal processing capabilities. In implementation, the steps of the above method may be performed by instructions in the form of integrated logic circuits or software in hardware in the processor 901. The processor 901 may be a general purpose processor, DSP, or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like. The processor 901 may implement or perform the methods, steps and logic blocks disclosed in embodiments of the present invention. The general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the method disclosed in the embodiment of the invention can be directly embodied in the hardware of the decoding processor or can be implemented by combining hardware and software modules in the decoding processor. The software modules may be located in a storage medium in a memory 902, and the processor 901 reads information in the memory 902, in combination with its hardware, to perform the steps of the method as described above.

It will be appreciated that the memory 902 of embodiments of the invention can be either volatile memory or nonvolatile memory, and can include both volatile and nonvolatile memory. The nonvolatile Memory may be Read-Only Memory (ROM), programmable Read-Only Memory (PROM, programmable Read-Only Memory), erasable programmable Read-Only Memory (EPROM), electrically Erasable Read-Only Memory (EEPROM, electrically Erasable Programmable Read-Only Memory), magnetic random access Memory (FRAM, ferromagnetic Random Access Memory), flash Memory (Flash Memory) or other Memory technology, compact disc Read-Only Memory (CD-ROM, compact Disk Read-Only Memory), digital versatile disc (DVD, digital Video Disk) or other optical disc storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices; volatile memory can be random access memory (RAM, random Access Memory), many forms of RAM being available by way of example and not limitation, such as static random access memory (SRAM, static Random Access Memory), static random access memory (SSRAM, synchronous Static Random Access Memory), dynamic random access memory (DRAM, dynamic Random Access Memory), synchronous dynamic random access memory (SDRAM, synchronous Dynamic Random Access Memory), double data rate synchronous dynamic random access memory (ddr SDRAM, double Data Rate Synchronous Dynamic Random Access Memory), enhanced synchronous dynamic random access memory (ESDRAM, enhanced Synchronous Dynamic Random Access Memory), synchronous link dynamic random access memory (SLDRAM, syncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, direct Rambus Random Access Memory). The memory described by embodiments of the present invention is intended to comprise, without being limited to, these and any other suitable types of memory.

It should be noted that the foregoing mobile terminal embodiments and the method embodiments belong to the same concept, the specific implementation process of the foregoing mobile terminal embodiments is detailed in the method embodiments, and technical features in the method embodiments are correspondingly applicable to the mobile terminal embodiments, which are not repeated herein.

In addition, in an exemplary embodiment, the present invention further provides a computer storage medium, specifically a computer readable storage medium, for example, including a memory 902 storing a computer program, where the computer storage medium stores one or more programs of an adaptive CPU fm acceleration method, where the one or more programs of the adaptive CPU fm acceleration method are executed by a processor 901 to implement the following steps of the adaptive CPU fm acceleration method provided in the embodiment of the present invention:

It should be noted that, the foregoing embodiments of the adaptive CPU frequency modulation acceleration method program and the method embodiment on the computer readable storage medium belong to the same concept, the specific implementation process of the adaptive CPU frequency modulation acceleration method program and the method embodiment are detailed in the method embodiment, and the technical features in the method embodiment are correspondingly applicable in the foregoing embodiments of the computer readable storage medium, and are not repeated herein.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.

The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.

Claims

1. An adaptive CPU frequency modulation acceleration method is applied to a mobile terminal, and is characterized by comprising the following steps:

updating a preset CPU frequency modulation configuration according to the switching information and the CPU main frequency further frequency modulation strategy;

when the fact that the switching action of the Activity interface in the application occurs is monitored, pulling up the CPU main frequency according to a preset CPU frequency modulation configuration, wherein the preset CPU frequency modulation configuration comprises a preset pulling up frequency f0 and a maintaining time t0, and pulling up the current CPU main frequency to the preset pulling up frequency f0, wherein the maintaining time is a preset maintaining time t0;

after the completion of the switching of the monitored Activity interface, recording switching information of the switching action of the Activity interface, wherein the switching information comprises time-consuming time duration t1 for completing the switching action of the Activity interface;

comparing the switching information with the longest switching information of the preset interface switching to determine a main frequency further frequency modulation strategy of the CPU, wherein the main frequency further frequency modulation strategy of the CPU comprises:

2. The method of claim 1, wherein when the switching action of the Activity interface in the application is monitored, before the main frequency of the CPU is raised according to the preset CPU frequency modulation configuration, the method further comprises: and monitoring the Activity interface switching action in the application.

3. The method according to claim 1, wherein if the switching information exceeds the range of the preset interface switching longest switching information, continuing to pull up the CPU main frequency to a second higher pull-up frequency f1, specifically including: and continuously increasing the current CPU main frequency from the preset increasing frequency f0 to a fixed difference value to a second increasing frequency f1.

4. The method of claim 1, wherein the updating of the preset CPU tuning configuration is based on the switching information and the CPU dominant frequency further tuning policy; comprising the following steps: updating the preset pull-up frequency f0 to the frequency f1, updating the preset maintaining time period t0 to the time period t1, and updating the corresponding relation among the preset pull-up frequency f0, the maintaining time period t0 and the Activity interface related to switching.

5. An adaptive CPU fm acceleration apparatus for use in an adaptive CPU fm acceleration method according to any one of claims 1 to 4, comprising: configuration module, monitoring module, record module, compare module, update module, wherein:

the monitoring module is used for monitoring that when the switching action of the Activity interface in the application occurs, the CPU main frequency is pulled up according to the preset CPU frequency modulation configuration in the configuration module, wherein the preset CPU frequency modulation configuration comprises a preset pulling-up frequency f0 and a maintaining time t0, the current CPU main frequency is pulled up to the preset pulling-up frequency f0, and the maintaining time is the preset maintaining time t0;

the recording module is used for recording switching information of the switching action of the Activity interface after the completion of the switching of the Activity interface, wherein the switching information comprises time-consuming time duration t1 for completing the switching action of the Activity interface;

the comparison module is used for comparing the switching information with the longest switching information of the preset interface switching, and determining a CPU main frequency further frequency modulation strategy, and comprises the following steps:

If the switching information is in the range of the switching information of the longest switching information of the preset interface, maintaining the CPU main frequency at the preset frequency f0;

6. A mobile terminal, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program implementing the adaptive CPU fm acceleration method steps of any one of claims 1 to 4 when executed by the processor.

7. A computer readable storage medium, characterized in that it has stored thereon a program of an adaptive CPU fm acceleration method, which when executed by a processor, implements the steps of an adaptive CPU fm acceleration method according to any one of claims 1 to 4.