CN109219112B - Mobile terminal and power saving method and device thereof - Google Patents

Mobile terminal and power saving method and device thereof Download PDF

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Publication number
CN109219112B
CN109219112B CN201710528780.0A CN201710528780A CN109219112B CN 109219112 B CN109219112 B CN 109219112B CN 201710528780 A CN201710528780 A CN 201710528780A CN 109219112 B CN109219112 B CN 109219112B
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Prior art keywords
mobile terminal
power saving
electric quantity
system application
application program
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CN201710528780.0A
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CN109219112A (en
Inventor
汪小青
张玉
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/325—Power saving in peripheral device
    • G06F1/3265—Power saving in display device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0264—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by selectively disabling software applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H04W52/027—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components by controlling a display operation or backlight unit
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Telephone Function (AREA)

Abstract

The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a power saving method and device thereof. The method comprises the following steps: when detecting that the electric quantity of the mobile terminal is smaller than or equal to a first threshold value, starting a power saving mode; under the power saving mode, determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal; and executing power saving operation according to the determined power saving level of the mobile terminal. The embodiment can not only realize the energy conservation of the mobile terminal and prolong the standby time, but also realize the adaptation of the executed power-saving operation and the electric quantity of the mobile terminal, save the electric quantity of the mobile terminal step by step and meet the requirements of users better.

Description

Mobile terminal and power saving method and device thereof
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a power saving method and device thereof.
[ background of the invention ]
With the rapid development of mobile internet and mobile terminal technology, mobile terminals are more and more popular, and people have higher and higher requirements on mobile terminals, especially mobile phones with more and more 'heads down'. In the process of using the mobile terminal, people find that the mobile terminal has a problem of short standby time, and due to the problem, inconvenience is generated in life or work of people.
Therefore, how to realize the long standby time of the mobile terminal has become an urgent problem to be solved.
[ summary of the invention ]
The invention provides a mobile terminal and a power saving method and device thereof, and aims to solve the problem that the standby time of the mobile terminal is short in the prior art.
In one aspect of the embodiments of the present invention, a power saving method for a mobile terminal is provided, including:
when detecting that the electric quantity of the mobile terminal is smaller than or equal to a first threshold value, starting a power saving mode;
under the power saving mode, determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal;
and executing power saving operation according to the determined power saving level of the mobile terminal.
Wherein, the determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal comprises:
when the electric quantity of the mobile terminal is detected to be within a first preset range, determining that the power saving level of the mobile terminal is a first power saving level, wherein the electric quantity within the first preset range is smaller than or equal to a first threshold;
then, the performing a power saving operation according to the determined power saving level of the mobile terminal includes: and reserving the non-system application program currently displayed on the screen of the mobile terminal, and closing other non-system application programs running in the background of the mobile terminal.
Wherein, the determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal further comprises:
when the electric quantity of the mobile terminal is detected to be within a second preset range, determining the power saving level of the mobile terminal to be a second power saving level, wherein the electric quantity within the second preset range is smaller than the electric quantity within the first preset range;
then, the performing a power saving operation according to the determined power saving level of the mobile terminal includes:
reserving a non-system application program currently displayed on a screen of the mobile terminal, and closing other non-system application programs running in a background of the mobile terminal;
and reducing the display screen of the mobile terminal, and controlling the non-system application program which is being displayed to be displayed in the reduced display screen.
Wherein, the determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal further comprises:
when the electric quantity of the mobile terminal is detected to be within a third preset range, determining that the power saving level of the mobile terminal is a third power saving level, wherein the electric quantity within the third preset range is smaller than the electric quantity within the second preset range;
then, the executing the power saving operation according to the determined power saving level of the mobile terminal specifically includes:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
displaying the currently running system application program in the reduced display screen so that a user can select the system application program to be reserved;
and maintaining the running state of the system application program selected by the user.
The executing the power saving operation according to the determined power saving level of the mobile terminal specifically includes:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
acquiring a running system application program in the mobile terminal;
determining a system application program keeping an operation state according to the preset importance level of the system application program;
displaying the system application program which is determined to be in the running state in the reduced display screen.
In another aspect of the embodiments of the present invention, a power saving device for a mobile terminal is provided, including:
the starting module is used for starting a power saving mode when detecting that the electric quantity of the mobile terminal is smaller than or equal to a first threshold value;
the determining module is used for determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal in the power saving mode;
and the execution module is used for executing power saving operation according to the determined power saving level of the mobile terminal.
Wherein the determining module comprises:
a first determining unit, configured to determine, when it is detected that an electric quantity of the mobile terminal is within a first preset range, that the power saving level of the mobile terminal is a first power saving level, where the electric quantity of the first preset range is smaller than or equal to the first threshold;
the execution module is specifically configured to reserve the non-system application currently displayed on the screen of the mobile terminal, and close other non-system applications running in the background of the mobile terminal.
Wherein the determining module further comprises:
the second determining unit is used for determining the power saving level of the mobile terminal to be a second power saving level when the fact that the electric quantity of the mobile terminal is within a second preset range is detected, and the electric quantity of the second preset range is smaller than the electric quantity of the first preset range;
then, the executing module includes: a first processing unit and a second processing unit,
the first processing unit is used for reserving the non-system application program currently displayed on the screen of the mobile terminal and closing other non-system application programs running in the background of the mobile terminal;
the second processing unit is used for reducing the display screen of the mobile terminal and controlling the non-system application program which is being displayed to be displayed in the reduced display screen.
Wherein the determining module further comprises:
a third determining unit, configured to determine, when it is detected that the electric quantity of the mobile terminal is within a third preset range, that the power saving level of the mobile terminal is a third power saving level, where the electric quantity in the third preset range is smaller than the electric quantity in the second preset range;
then, the execution module is specifically configured to:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
displaying the currently running system application program in the reduced display screen so that a user can select the system application program to be reserved;
and maintaining the running state of the system application program selected by the user.
Wherein the execution module is specifically configured to:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
acquiring a running system application program in the mobile terminal;
determining a system application program keeping an operation state according to the preset importance level of the system application program;
displaying the system application program which is determined to be in the running state in the reduced display screen.
In another aspect of the embodiments of the present invention, a mobile terminal is provided, where the mobile terminal includes: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method as described above.
In the embodiment of the invention, the power saving mode is started by detecting the electric quantity of the mobile terminal when the electric quantity is less than or equal to the first threshold, and the corresponding power saving operation is executed according to the power saving level by matching the detected electric quantity of the mobile terminal under the power saving mode. The embodiment can not only realize the energy conservation of the mobile terminal and prolong the standby time, but also realize the adaptation of the executed power-saving operation and the electric quantity of the mobile terminal, save the electric quantity of the mobile terminal step by step and meet the requirements of users better.
[ description of the drawings ]
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a flowchart illustrating a power saving method for a mobile terminal according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a method for performing a power saving operation according to a determined power saving level of a mobile terminal in a power saving method of the mobile terminal according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating another method for performing a power saving operation according to a determined power saving level of a mobile terminal in a power saving method of the mobile terminal according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating another method for performing a power saving operation according to a determined power saving level of a mobile terminal in a power saving method of the mobile terminal according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a power saving device of a mobile terminal according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a hardware structure of a mobile terminal for performing a power saving method of the mobile terminal according to an embodiment of the present invention.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that, if not conflicting, the embodiments of the present invention and the features of the embodiments may be combined with each other within the scope of protection of the present invention. Additionally, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
The embodiment of the invention provides a power saving method for a mobile terminal, which is suitable for mobile terminals such as mobile phones, tablet computers, notebook computers, music players and intelligent bracelets. The method can be realized in an APP mode operated on the mobile terminal, can also be realized in software installed in the mobile terminal, and can also be realized in a system software function mode of the mobile terminal. As shown in fig. 1, the power saving method of the mobile terminal includes:
and 11, starting a power saving mode when detecting that the electric quantity of the mobile terminal is less than or equal to a first threshold value.
The first threshold may be preset according to personal preference, for example, the first threshold is set to 15% of the total power. Namely, when the detected electric quantity is less than or equal to 15%, the power saving mode is started.
The method for detecting the electric quantity of the mobile terminal can adopt a voltage testing method, a battery modeling method, a coulometer and the like. The specific implementation process of detecting the electric quantity of the mobile terminal by using the voltage testing method, the battery modeling method or the coulometer can refer to the records in the related art, and is not limited herein.
The power saving mode is to turn on a power saving function of the mobile terminal, and specifically, power saving may be performed in the following manner.
And step 12, determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal in the power saving mode.
In this embodiment, in the power saving mode, the mobile terminal is classified into different power saving levels according to the power of the mobile terminal. The power saving level of the mobile terminal can be determined according to the detected power of the mobile terminal through at least three ways.
In a first mode, when the electric quantity of the mobile terminal is detected to be within a first preset range, the power saving level of the mobile terminal is determined to be a first power saving level, wherein the electric quantity within the first preset range is smaller than or equal to a first threshold value.
And in a second mode, when the electric quantity of the mobile terminal is detected to be within a second preset range, determining that the power saving level of the mobile terminal is a second power saving level, wherein the electric quantity within the second preset range is smaller than the electric quantity within the first preset range.
And determining that the power saving level of the mobile terminal is a third power saving level when the electric quantity of the mobile terminal is detected to be within a third preset range, wherein the electric quantity within the third preset range is smaller than the electric quantity within the second preset range.
The first preset range, the second preset range and the third preset range may be set by a user according to personal preferences, or may be preset in a system of the mobile terminal by a developer before the mobile terminal leaves a factory. Here, the electric quantity in the first preset range is greater than the electric quantity in the second preset range, and the electric quantity in the second preset range is greater than the electric quantity in the third preset range, so that different power saving operations can be performed according to different electric quantity ranges, the situation that the use of some application programs is directly limited at one time is avoided, and the user experience degree is improved.
The first preset range, the second preset range and the third preset range may be defined, for example, when the detected power of the mobile phone is between 10% and 15%, the power saving level of the mobile phone is the first power saving level; when the electric quantity of the mobile phone is detected to be between 5% and 10%, the power saving level of the mobile phone is a second power saving level; and when the detected electric quantity of the mobile phone is less than or equal to 5%, the power saving level of the mobile phone is a third power saving level.
And step 13, executing power saving operation according to the determined power saving level of the mobile terminal.
After determining the power saving level of the mobile terminal, the following power saving operation is performed according to the power saving level.
Specifically, in this embodiment, step 13 corresponds to the first embodiment described above, and is implemented as follows:
and reserving the non-system application program currently displayed on the screen of the mobile terminal, and closing other non-system application programs running in the background of the mobile terminal.
Wherein, the non-system application program currently displayed by the screen is the non-system application program currently opened by the screen. The non-system application is a third party APP, such as Facebook, Google browser, microblog, etc., except for the mobile terminal system application. Here, when the current power saving level is the first power saving level, only the APP running on the current screen is retained, and all the APPs running in other backgrounds are turned off, so as to achieve the purpose of power saving.
The mobile terminal system identifies the non-system application program running in the background, and automatically closes the non-system application program when the power saving level is the first power saving level.
In this embodiment, as shown in fig. 2, step 13 corresponds to the second embodiment described above in that:
step 21, reserving the non-system application program currently displayed on the screen of the mobile terminal, and closing other non-system application programs running in the background of the mobile terminal;
and step 22, reducing the display screen of the mobile terminal, and controlling the non-system application program which is being displayed to be displayed in the reduced display screen.
The first power saving level is switched to the second power saving level, the power saving operation performed in the first power saving level is continued, and further, the display screen of the mobile terminal is reduced, so that the APP with the current screen opened can be displayed in the reduced display screen, and the purpose of saving power is achieved.
Wherein the display screen is different from a physical screen of the mobile terminal, which refers to a picture displayed after the APP is started. Generally, a picture after the APP is started is displayed on the screen of the mobile terminal in a full screen. In this embodiment, by controlling the display mode of the screen of the mobile terminal, the mobile terminal may light only the screen with the preset area size (for example, the screen of 1/2 is lit) at the second power saving level, and control the currently running APP to be displayed in the lit screen, and the unlit part of the screen is in the black screen unused state.
After the displayable screen is reduced, if the currently opened APP interface is a font or a picture, the original sizes of the font or the picture can be kept, and the content amount borne by the interface is reduced; if the currently opened APP interface is a video, game and other motion picture application interface, the picture and font can be reduced according to a preset proportion.
The area of the screen can be controlled by controlling the lighting mode of the LED arranged on the mobile terminal, for example, a plurality of LEDs are arranged on the upper side and the lower side of the mobile terminal when the mobile phone is erected, and the number of the LEDs which are currently lighted is controlled through a control instruction written in advance, so that the area of the screen is controlled. Of course, in practical applications, the lighting area of the screen may also be controlled in other ways.
And when the display interface is reduced, the APP operated by the current interface adaptively adjusts the operation interface according to the size of the current display interface.
In this embodiment, as shown in fig. 3, step 13 corresponds to the third embodiment:
step 31, closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs of the background of the mobile terminal;
step 32, reducing the display screen of the mobile terminal;
step 33, displaying the currently running system application program in the reduced display screen, so that the user can select the system application program to be reserved;
and step 34, maintaining the running state of the system application program selected by the user.
In this embodiment, when the current power saving level is the third power saving level, all running non-system applications are closed, and the display screen of the mobile terminal is reduced according to the above manner, and further, the currently running system applications are displayed on the reduced mobile terminal screen, and a user selects which system applications are closed. The system application program comprises: alarm clock, telephone, short message, calendar, camera, etc.
In some embodiments, as shown in fig. 4, the implementation of step 13 corresponding to the third method above is:
step 41, closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs of the background of the mobile terminal;
step 42, reducing the display screen of the mobile terminal;
43, acquiring a system application program running in the mobile terminal;
step 44, determining the system application program keeping the running state according to the preset importance level of the system application program;
and step 45, displaying the system application program which is determined to be in the running state in the reduced display screen.
This embodiment differs from the above-described embodiment mainly in that the application program that remains in the running state is automatically selected according to the importance level of the system application program. The importance level of the system application program can be customized by a user or set by the system. For example, the importance level of the phone is set to the highest level to ensure that even a small amount of power can be used to make or receive a call.
In some embodiments, the screen brightness can be adjusted based on the above embodiments to save power.
The embodiment of the invention provides a power saving method of a mobile terminal, which starts a power saving mode by detecting the electric quantity of the mobile terminal when the electric quantity is less than or equal to a first threshold value, and executes corresponding power saving operation according to the power saving level by matching the detected electric quantity of the mobile terminal with the corresponding power saving level in the power saving mode. The embodiment can not only realize the energy conservation of the mobile terminal and prolong the standby time, but also realize the adaptation of the executed power-saving operation and the electric quantity of the mobile terminal, save the electric quantity of the mobile terminal step by step and meet the requirements of users better.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a power saving device of a mobile terminal according to an embodiment of the present invention. As shown in fig. 5, the apparatus 200 includes: an opening module 210, a determining module 220, and an executing module 230.
The starting module 210 is configured to start a power saving mode when it is detected that the electric quantity of the mobile terminal is less than or equal to a first threshold; a determining module 220, configured to determine, in the power saving mode, a power saving level of the mobile terminal according to the detected power amount of the mobile terminal; an executing module 230, configured to execute a power saving operation according to the determined power saving level of the mobile terminal.
Wherein the determining module 220 comprises: a first determination unit 221, a second determination unit 222, and a third determination unit 223.
Wherein the execution module 230 comprises: a first processing unit 231 and a second processing unit 232.
The first determining unit 221 is configured to determine, when it is detected that the electric quantity of the mobile terminal is within a first preset range, that the power saving level of the mobile terminal is a first power saving level, where the electric quantity of the first preset range is smaller than or equal to the first threshold.
The second determining unit 222 is configured to determine, when it is detected that the electric quantity of the mobile terminal is within a second preset range, that the power saving level of the mobile terminal is a second power saving level, where the electric quantity of the second preset range is smaller than the electric quantity of the first preset range.
The third determining unit 223 is configured to determine, when it is detected that the electric quantity of the mobile terminal is within a third preset range, that the power saving level of the mobile terminal is a third power saving level, where the electric quantity in the third preset range is smaller than the electric quantity in the second preset range.
In this embodiment, when the first determining unit 221 is operated, the executing module 230 is specifically configured to reserve a non-system application currently displayed on the screen of the mobile terminal, and close other non-system applications running in the background of the mobile terminal.
When the second determining unit 222 is operated, the executing module 230 specifically operates the first processing unit 231 and the second processing unit 232. The first processing unit 231 is configured to reserve a non-system application currently displayed on the screen of the mobile terminal, and close other non-system applications running in the background of the mobile terminal; the second processing unit 232 is configured to reduce a display screen of the mobile terminal, and control the non-system application program being displayed to be displayed in the reduced display screen.
When the third determining unit 223 is operated, the executing module 230 is specifically configured to: closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal; zooming out a display screen of the mobile terminal; displaying the currently running system application program in the reduced display screen so that a user can select the system application program to be reserved; and maintaining the running state of the system application program selected by the user.
In some embodiments, when the third determining unit 223 is operated, the executing module 230 is specifically configured to: closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal; zooming out a display screen of the mobile terminal; acquiring a running system application program in the mobile terminal; determining a system application program keeping an operation state according to the preset importance level of the system application program; displaying the system application program which is determined to be in the running state in the reduced display screen.
It should be noted that, because the contents of information interaction, execution process, and the like between the modules and units in the power saving device of the mobile terminal in the embodiment of the present invention are based on the same concept as the method embodiment of the present invention, the specific contents are also applicable to the power saving device of the mobile terminal. The respective modules in the embodiments of the present invention can be implemented as separate hardware or software, and the combination of the functions of the respective units can be implemented using separate hardware or software as necessary.
The embodiment of the invention provides a power saving device of a mobile terminal, which starts a power saving mode when the electric quantity is less than or equal to a first threshold value by detecting the electric quantity of the mobile terminal, and executes corresponding power saving operation according to the power saving level by matching the detected electric quantity of the mobile terminal with the corresponding power saving level in the power saving mode. The embodiment can not only realize the energy conservation of the mobile terminal and prolong the standby time, but also realize the adaptation of the executed power-saving operation and the electric quantity of the mobile terminal, save the electric quantity of the mobile terminal step by step and meet the requirements of users better.
Referring to fig. 6, fig. 6 is a schematic diagram of a hardware structure of a mobile terminal for performing a power saving method of the mobile terminal according to an embodiment of the present invention. As shown in fig. 6, the mobile terminal 300 includes:
one or more processors 310 and a memory 320, one processor 310 being illustrated in fig. 6.
The processor 310 and the memory 320 may be connected by a bus or other means, such as the bus connection shown in fig. 6.
The memory 310, which is a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the power saving method of the mobile terminal in the embodiment of the present invention (for example, the starting module 210, the determining module 220, and the executing module 230 shown in fig. 5). The processor 310 executes various functional applications and data processing of the server by running the nonvolatile software programs, instructions and modules stored in the memory 320, that is, implementing the power saving method of the mobile terminal according to the above-described method embodiment.
The memory 320 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the power saving device of the mobile terminal, and the like. Further, the memory 320 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 non-volatile solid state storage device. In some embodiments, the memory 320 may optionally include memory located remotely from the processor 310, and these remote memories may be connected to the mobile terminal power saving device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 320, and when executed by the one or more processors 310, the mobile terminal power saving method in any of the above-mentioned method embodiments is executed, for example, the above-described method steps 11 to 13 in fig. 1, the method steps 21 to 22 in fig. 2, the method steps 31 to 34 in fig. 3, and the method steps 41 to 45 in fig. 4 are executed, so as to implement the functions of the module 210-.
The product can execute the method provided by the embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiment of the present invention.
The mobile terminal of the embodiment of the invention exists in various forms, including but not limited to:
(1) a mobile communication device: such devices are characterized by mobile communications capabilities and are primarily targeted at providing voice, data communications. Such terminals include: smart phones, multimedia phones, functional phones, and low-end phones, etc.
(2) Ultra mobile personal computer device: the equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include: PDA, MID, and UMPC devices, etc.
(3) A portable entertainment device: such devices can display and play multimedia content. This type of device comprises: audio, video players, handheld game consoles, electronic books, as well as smart toys and portable car navigation devices.
(4) And other electronic devices with data interaction functions.
An embodiment of the present invention provides a non-volatile computer-readable storage medium, where the non-volatile computer-readable storage medium stores computer-executable instructions, which are executed by a mobile terminal to perform the power saving method of the mobile terminal in any of the above-mentioned method embodiments, for example, the method steps 11 to 13 in fig. 1, the method steps 21 to 22 in fig. 2, the method steps 31 to 34 in fig. 3, and the method steps 41 to 45 in fig. 4 described above are executed to implement the functions of the module 210-.
An embodiment of the present invention provides a computer program product, including a computer program stored on a non-volatile computer-readable storage medium, where the computer program includes program instructions, and when the program instructions are executed by a computer, the computer executes the power saving method of the mobile terminal in any of the above-mentioned method embodiments, for example, the method steps 11 to 13 in fig. 1, the method steps 21 to 22 in fig. 2, the method steps 31 to 34 in fig. 3, and the method steps 41 to 45 in fig. 4 described above are executed, so as to implement the functions of the module 210-.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. A power saving method for a mobile terminal, the method comprising:
when detecting that the electric quantity of the mobile terminal is smaller than or equal to a first threshold value, starting a power saving mode;
under the power saving mode, determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal;
executing power saving operation according to the determined power saving level of the mobile terminal;
wherein, the determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal comprises:
when the electric quantity of the mobile terminal is detected to be within a first preset range, determining that the power saving level of the mobile terminal is a first power saving level, wherein the electric quantity within the first preset range is smaller than or equal to a first threshold;
then, the performing a power saving operation according to the determined power saving level of the mobile terminal includes: reserving a non-system application program currently displayed on a screen of the mobile terminal, and closing other non-system application programs running in a background of the mobile terminal;
wherein, the determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal further comprises:
when the electric quantity of the mobile terminal is detected to be within a second preset range, determining the power saving level of the mobile terminal to be a second power saving level, wherein the electric quantity within the second preset range is smaller than the electric quantity within the first preset range;
then, the performing a power saving operation according to the determined power saving level of the mobile terminal includes:
reserving a non-system application program currently displayed on a screen of the mobile terminal, and closing other non-system application programs running in a background of the mobile terminal;
zooming out a display screen of the mobile terminal, and controlling the non-system application program being displayed to be displayed in the zoomed out display screen;
after a displayed screen is reduced, if a current interface comprises fonts and pictures, the original sizes of the fonts and the pictures are kept, and the content volume borne by the interface is reduced; and if the current interface comprises videos and games, reducing the pictures and characters in the pictures according to a preset scale.
2. The method of claim 1, wherein determining the power saving level of the mobile terminal according to the detected power of the mobile terminal further comprises:
when the electric quantity of the mobile terminal is detected to be within a third preset range, determining that the power saving level of the mobile terminal is a third power saving level, wherein the electric quantity within the third preset range is smaller than the electric quantity within the second preset range;
then, the executing the power saving operation according to the determined power saving level of the mobile terminal specifically includes:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
displaying the currently running system application program in the reduced display screen so that a user can select the system application program to be reserved;
and maintaining the running state of the system application program selected by the user.
3. The method of claim 1, wherein determining the power saving level of the mobile terminal according to the detected power of the mobile terminal further comprises:
when the electric quantity of the mobile terminal is detected to be within a third preset range, determining that the power saving level of the mobile terminal is a third power saving level, wherein the electric quantity within the third preset range is smaller than the electric quantity within the second preset range;
then, the executing the power saving operation according to the determined power saving level of the mobile terminal specifically includes:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
acquiring a running system application program in the mobile terminal;
determining a system application program keeping an operation state according to the preset importance level of the system application program;
displaying the system application program which is determined to be in the running state in the reduced display screen.
4. An apparatus for saving power of a mobile terminal, the apparatus comprising:
the starting module is used for starting a power saving mode when detecting that the electric quantity of the mobile terminal is smaller than or equal to a first threshold value;
the determining module is used for determining the power saving level of the mobile terminal according to the detected electric quantity of the mobile terminal in the power saving mode;
the execution module is used for executing power saving operation according to the determined power saving level of the mobile terminal;
wherein the determining module comprises:
a first determining unit, configured to determine, when it is detected that an electric quantity of the mobile terminal is within a first preset range, that the power saving level of the mobile terminal is a first power saving level, where the electric quantity of the first preset range is smaller than or equal to the first threshold;
the execution module is specifically configured to reserve the non-system application currently displayed on the screen of the mobile terminal, and close other non-system applications running in the background of the mobile terminal;
wherein the determining module further comprises:
the second determining unit is used for determining the power saving level of the mobile terminal to be a second power saving level when the fact that the electric quantity of the mobile terminal is within a second preset range is detected, and the electric quantity of the second preset range is smaller than the electric quantity of the first preset range;
then, the executing module includes: a first processing unit and a second processing unit,
the first processing unit is used for reserving the non-system application program currently displayed on the screen of the mobile terminal and closing other non-system application programs running in the background of the mobile terminal;
the second processing unit is used for reducing the display screen of the mobile terminal and controlling the non-system application program which is being displayed to be displayed in the reduced display screen;
after a displayed screen is reduced, if a current interface comprises fonts and pictures, the original sizes of the fonts and the pictures are kept, and the content volume borne by the interface is reduced; and if the current interface comprises videos and games, reducing the pictures and characters in the pictures according to a preset scale.
5. The apparatus of claim 4, wherein the determining module further comprises:
a third determining unit, configured to determine, when it is detected that the electric quantity of the mobile terminal is within a third preset range, that the power saving level of the mobile terminal is a third power saving level, where the electric quantity in the third preset range is smaller than the electric quantity in the second preset range;
then, the execution module is specifically configured to:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
displaying the currently running system application program in the reduced display screen so that a user can select the system application program to be reserved;
and maintaining the running state of the system application program selected by the user.
6. The apparatus of claim 4, wherein the determining module further comprises:
a third determining unit, configured to determine, when it is detected that the electric quantity of the mobile terminal is within a third preset range, that the power saving level of the mobile terminal is a third power saving level, where the electric quantity in the third preset range is smaller than the electric quantity in the second preset range;
then, the execution module is specifically configured to:
closing the non-system application program currently displayed on the screen of the mobile terminal and other non-system application programs in the background of the mobile terminal;
zooming out a display screen of the mobile terminal;
acquiring a running system application program in the mobile terminal;
determining a system application program keeping an operation state according to the preset importance level of the system application program;
displaying the system application program which is determined to be in the running state in the reduced display screen.
7. A mobile terminal, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 3.
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