CN103257700A - Energy saving method and energy saving device for Android system - Google Patents
Energy saving method and energy saving device for Android system Download PDFInfo
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Abstract
The invention discloses an energy saving method and an energy saving device for an Android system, and relates to the technical field of electronics. By the energy saving method and the energy saving device, power consumption of a mobile terminal can be reduced, and elapsed time is shortened when a program is restarted. The method in an embodiment of the invention includes storing current relevant information of the program when an instruction that the currently running program needs to be suspended is received, and stopping running relevant processes of the program; releasing hardware resources occupied by the program; running the relevant processes of the suspended program again after an instruction of resuming the suspended program is received, and restoring the stored relevant information of the suspended program; and distributing the hardware resources required by the suspended program. According to the scheme of the embodiment of the invention, the energy saving method and the energy saving device have the advantage that the energy saving method and the energy saving device are applicable to saving energy for the mobile terminal in the Android system.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to power-economizing method and the device of a kind of Android system.
Background technology
The Android system is a kind of development sources code operations system based on Linux, is mainly used in portable equipment.Android is one of most popular mobile-terminal platform in the current whole world, and its multi-functional open design makes portable terminal bear the task amount close to PC (personal computer, personal computer).Yet, the Android system aspect its flying power a little less than, namely power consumption is bigger, makes that the battery of portable terminal is shorter service time.For the power consumption that makes the Android system reduces, task manager or third party software that common terminal user uses the Android system to carry manually terminate temporary transient more obsolete background programs, reduce CPU (Central Processing Unit, central processing unit) frequency of operation in the Android system in order to discharge hardware resource.
Yet, adopt prior art to need the temporary transient obsolete background program of manual-lock, and after this program of manual-lock, still can start automatically, cause power consumption higher.If when directly finishing this program, enable this program again and need expend the long time.
Summary of the invention
Embodiments of the invention provide power-economizing method and the device of a kind of Android system, can reduce power consumption of mobile terminals, reduce consuming time when enabling this program again.
For achieving the above object, embodiments of the invention adopt following technical scheme:
The power-economizing method of a kind of Android system comprises:
After receiving the indication of hanging up the current program of moving, preserve the current relevant information of described program, the associated process of described program out of service;
Discharge the hardware resource that described program takies;
After receiving the indication of separating the current program of having hung up of extension, rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation;
For described hang-up program is distributed required hardware resource.
The energy saver of a kind of Android system comprises:
Hang up the unit, be used for after receiving the indication of hanging up the current program of moving, preserving the current relevant information of described program, the associated process of described program out of service;
Discharge Resource Unit, be used for discharging the hardware resource that described program takies;
Separate the extension unit, be used for after receiving the indication of separating the current program of having hung up of extension, reruning the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation;
The Resources allocation unit is used to described hang-up program to distribute required hardware resource.
The embodiment of the invention provides power-economizing method and the device of a kind of Android system, by after receiving the indication of hanging up the current program of moving, preserve the current relevant information of described program, the associated process of described program out of service, and discharge the hardware resource that described program takies; After receiving the indication of separating the current program of having hung up of extension, rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation, and be that described hang-up program is distributed required hardware resource.Need the temporary transient obsolete background program of manual-lock with adopting prior art, and after this program of manual-lock, still can start automatically, cause power consumption higher, if when directly finishing this program, enable this program again and need expend the long time and compare, the scheme that the embodiment of the invention provides can reduce power consumption of mobile terminals, reduces consuming time when enabling this program again.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The process flow diagram of the power-economizing method of a kind of Android system that Fig. 1 provides for the embodiment of the invention 1;
The block diagram of the energy saver of a kind of Android system that Fig. 2 provides for the embodiment of the invention 1;
The process flow diagram of the power-economizing method of a kind of Android system that Fig. 3 provides for the embodiment of the invention 2;
The block diagram of the energy saver of a kind of Android system that Fig. 4 provides for the embodiment of the invention 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment 1
The embodiment of the invention provides the power-economizing method of a kind of Android system, and as shown in Figure 1, this method may further comprise the steps:
Step 101 after receiving the indication of hanging up the current program of moving, is preserved the current relevant information of described program, the associated process of described program out of service;
Described default gesture or the preset instructions that is designated as user's input before this method is carried out.
The default master control service routine that is used for carrying out the operation of described hang-up reconciliation extension, described master control service routine starts automatically with the unlatching of Android system.
Described relevant information comprises that program works as data and the current state information of pre-treatment;
Described associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.
Step 102 discharges the hardware resource that described program takies;
After discharging the hardware resource that described program takies, described program joined hang up in the program listing, and change described program over to backstage from the foreground.
Step 103 after receiving the indication of separating the current program of having hung up of extension, reruns the described associated process of having hung up program, and recovers the described relevant information of having hung up program of preservation;
Described relevant information comprises that program works as data and the current state information of pre-treatment;
Described associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.
Step 104 is for described hang-up program is distributed required hardware resource.
Need to prove, when the described program of having hung up described when having hung up in the program listing, separate hang described hang-up program after, the described program of having hung up is removed from described the hang-up the program listing.
After separating the described hang-up program of extension, change the described program of having hung up over to foreground from the backstage.
The embodiment of the invention provides the power-economizing method of a kind of Android system, and when wishing program halt as the user, the master control service routine is preserved the current relevant information of described program, and the relative program of described program out of service; Discharge the hardware resource that described program takies then; When the user wishes that use has been hung up program, rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation; Be that described hang-up program is distributed required hardware resource then.The scheme that the embodiment of the invention provides is obsolete first program halt temporarily, can reduce power consumption of mobile terminals, can directly recover this program when enabling this program again, reduces consuming time.
The embodiment of the invention provides the energy saver of a kind of Android system, and as shown in Figure 2, this device comprises: hang up unit 201, discharge Resource Unit 202, separate and hang unit 203, Resources allocation unit 204.
Hang up unit 201, be used for after receiving the indication of hanging up the current program of moving, preserving the current relevant information of described program, the associated process of described program out of service;
Described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.
Discharge Resource Unit 202, be used for discharging the hardware resource that described program takies;
After discharging the hardware resource that described program takies, preserve the unit and described program is saved in hangs up in the program listing; Switch unit changes the backstage over to for the described program that will carry out pending operation.
Described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with described present procedure, the subprocess of described present procedure;
Optionally, switch unit changes the foreground with carrying out the described program of having hung up of separating the extension operation over to from the backstage.
The embodiment of the invention provides the energy saver of a kind of Android system, when wishing first program halt as the user, hangs up the current relevant information that described program is preserved in the unit, the associated process of described program out of service; Discharge Resource Unit then and discharge the hardware resource that described program takies; When the user wishes that use has been hung up program, separate the extension unit and rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation; The Resources allocation unit is that described hang-up program is distributed required hardware resource then.The scheme that the embodiment of the invention provides is obsolete first program halt temporarily, can reduce power consumption of mobile terminals, can directly recover this program when enabling this program again, reduces consuming time.
Embodiment 1
The embodiment of the invention provides the power-economizing method of a kind of Android system, and as shown in Figure 3, this method may further comprise the steps:
Step 301, when opening in the Android system, the master control service routine to the portable terminal backstage resident and at least one program that deposit in the program listing that need be suspended carry out described pending operation;
Particularly, pending operation is for preserving at least one program current relevant information separately, at least one program out of service associated process separately; Wherein, relevant information comprises that program works as data and the current state information of pre-treatment; Associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.
Described master control service routine (master control Service) starts with the unlatching of Android system automatically for service routine default, resident system.
Need to prove, the user can be according to the use habit setting " program listing that need be suspended " of oneself, the program that is about to seldom to use is placed in " program listing that need be suspended " table, when the Android system opens, the master control service routine begins the process in the scanning system, with the backstage resident and be present in program halt in the program listing table that need be suspended, to save hardware resource, reduce power consumption of mobile terminals.Here, hang up the program halt operation that is about to current operation, the program of hang-up no longer consumes.
Optionally, the relevant information of at least one program can be write in the static memory, carry out scene protection.
Step 302, described master control service routine discharges the hardware resource that described at least one program takies separately;
After the master control service routine was hung up obsolete background program, the hardware resource that these programs are taken discharged, and then these programs carrying out operations such as memory refresh, network transmission, have not reduced power consumption of mobile terminals.
Step 303, described master control service routine changes described at least one program over to backstage;
Step 304, after receiving the indication of hanging up the current program of moving, described master control service routine is preserved the current relevant information of described program, the associated process of described program out of service;
In Android system operational process, the indication of master control service routine monitoring user is in case after receiving the indication of the current program of moving of hang-up that the user sends, be about to this program halt.Described default gesture or the preset instructions that is designated as user's input, for example, default gesture can be slided left for pinning first program name.Before the embodiment of the invention was carried out, the default gesture or the preset instructions that at first need to send indication arranged, so that portable terminal can be identified the indication that the user sends.
Optionally, described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.Described program is write static memory when the data of pre-treatment, the current state of described program; carry out scene protection; certainly; the relevant information that the present invention does not limit described first program is kept in the static memory; also can be kept at other place; as long as when separate hanging first program, the relevant information of first program of preserving can be recovered to get final product.
Step 305 discharges the hardware resource that described program takies;
After the hang-up program, the hardware resource that program is taken discharges, and hardware resource can be camera, RAM (random access memory) card etc. here, and wherein, the hardware resource that different programs is used is also different, discharges hardware resource according to concrete program.The hardware resource that this program is taken discharges, and then this program carrying out operations such as memory refresh, network transmission, has not reduced power consumption of mobile terminals.
Step 306, described master control service routine changes described program over to backstage, and described program joined hangs up in the program listing;
The table that the scheme that having hung up program listing provides for the embodiment of the invention arranges before carrying out, preserved the temporary transient obsolete program of user in the program listing hanging up, with program halt and after discharging hardware resource, this program can be joined in this table, when the needs solution is hung, directly in this table, can find user friendly management.
After the user hangs up this program, can normally use in the portable terminal other program.
Step 307, after receiving the indication of separating the current program of having hung up of extension, described master control service routine reruns the described associated process of having hung up program, and recovers the described relevant information of having hung up program of preservation;
Optionally, described hang-up program is kept in the described program listing of having hung up program listing or need being suspended.When the user need reuse the program of having hung up, can from the program listing of hanging up program listing or need being suspended, select the program of use, master control this moment service routine is hung the program solution that the user selects, and makes the user can normally use this program.At this moment, it can be default gesture or preset instructions that the solution that the user sends is hung the current indication of having hung up program, and default gesture or the preset instructions that adopt during still with the program of hang-up are different, for example, pin the title of hanging up program and slide to the right.
Optionally, described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with present procedure, the subprocess of present procedure.
Separating and hanging the program of soon having hung up is running status by the operation suspension state-transition.For example, the master control service routine will be hung up the relative program solution of program and hang, and required data, the state of this program read from static register and recover.
Step 308 is for described hang-up program is distributed required hardware resource;
Need to prove, when the program of separate hanging leaves in when hanging up in the program listing, remove during from then on this program is tabulated, when this program leaves in the program listing that need be suspended, then do not need the shift position.
Behind the required hardware resource of this program distribution, the user can normally use this program.
Step 309, described master control service routine changes the described program of having hung up over to foreground from the backstage.
Need to prove, when the user wants the program halt of current use again, can execution in step 304, the operation of step 305 and step 306, namely after the Android system opens, the user can be at any time with program halt, separate and hang.Step 301, step 302 and step 303 need are carried out and are once got final product.
The embodiment of the invention provides the power-economizing method of a kind of Android system, and when wishing program halt as the user, the master control service routine is preserved the current relevant information of described program, and the relative program of described program out of service; Discharge the hardware resource that described program takies then; When the user wishes that use has been hung up program, rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation; Be that described hang-up program is distributed required hardware resource then.The master control service routine can thoroughly not closed the temporary transient no program of user in the whole operation process, when therefore reusing, hysteresis phenomenon can not occur, can reduce power consumption of mobile terminals, reduces consuming time when enabling this program again.
The embodiment of the invention provides the energy saver of a kind of Android system, and as shown in Figure 4, this device comprises: hang up unit 401, discharge Resource Unit 402, separate and hang unit 403, and Resources allocation unit 404, switch unit 405 arranges unit 406, preserves unit 407.
When the Android system opens, hang up unit 401, carry out described pending operation for and at least one program that deposit in the program listing that need be suspended resident to the portable terminal backstage;
Optionally, relevant information refers to that program works as data and the current state information of pre-treatment; Relative program refers to same level other process relevant with described present procedure, the subprocess of described present procedure.
When the Android system opened, the master control service routine began the process in the scanning system, with the backstage resident and be present in program halt in the program listing table that need be suspended, to save hardware resource, reduce power consumption of mobile terminals.Here, hang up the program halt operation that is about to current operation, the program of hang-up no longer consumes.
Optionally, the relevant information of at least one program can be write in the static memory, carry out scene protection.
After program halt, discharge Resource Unit 402 and be used for discharging the hardware resource that described at least one program takies separately;
The hardware resource that these programs are taken discharges, and then these programs carrying out operations such as memory refresh, network transmission, have not reduced power consumption of mobile terminals.
In Android system operational process, after receiving the indication of hanging up the current program of moving, described hang-up unit 401 is for the current relevant information of preserving described program, the associated process of described program out of service;
Optionally, described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with described present procedure, the subprocess of described present procedure.
Described program is write static memory when data and the current state information of pre-treatment; carry out scene protection; certainly; the relevant information that the present invention does not limit described first program is kept in the static memory; also can be kept at other place; as long as when separate hanging first program, the relevant information of first program of preserving can be recovered to get final product.
Described release Resource Unit 402 is used for discharging the hardware resource that described program takies;
After the hardware resource that described program is taken discharges, switch unit 405, the described program that is used for carrying out pending operation changes the backstage over to; Preserve unit 407, hang up program listing for described program is saved in;
After receiving the indication of separating the current program of having hung up of extension, separate and hang unit 403, be used for reruning the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation;
Optionally, described hang-up program is kept in the described program listing of having hung up program listing or need being suspended.When the user need reuse the program of having hung up, can from the program listing of hanging up program listing or need being suspended, select the program of use, master control this moment service routine is hung the program solution that the user selects, and makes the user can normally use this program.
Optionally, described relevant information comprises that program works as data and the current state information of pre-treatment; Described associated process refers to same level other process relevant with described present procedure, the subprocess of described present procedure.
Behind program solution extension, Resources allocation unit 404 is used to described hang-up program to distribute required hardware resource.Switch unit 405 changes the foreground with carrying out the described program of having hung up of separating the extension operation over to from the backstage.
The embodiment of the invention provides the energy saver of a kind of Android system, when wishing first program halt as the user, hangs up the current relevant information that described program is preserved in the unit, the associated process of described program out of service; Discharge Resource Unit then and discharge the hardware resource that described program takies; When the user wishes that use has been hung up program, separate the extension unit and rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation; The Resources allocation unit is that described hang-up program is distributed required hardware resource then.The scheme that the embodiment of the invention provides is obsolete first program halt temporarily, can reduce power consumption of mobile terminals, can directly reply this program when enabling this program again, reduces consuming time.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (14)
1. the power-economizing method of an Android system is characterized in that, comprising:
After receiving the indication of hanging up the current program of moving, preserve the current relevant information of described program, the associated process of described program out of service;
Discharge the hardware resource that described program takies;
After receiving the indication of separating the current program of having hung up of extension, rerun the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation;
For described hang-up program is distributed required hardware resource.
2. method according to claim 1 is characterized in that, the default master control service routine that is used for carrying out the operation of described hang-up reconciliation extension, and described master control service routine starts automatically with the unlatching of Android system.
3. method according to claim 2 is characterized in that, is provided for depositing the program listing that need be suspended;
When the Android system opens, described master control service routine to the portable terminal backstage resident and at least one program that deposit in the program listing that need be suspended carry out described pending operation;
Discharge the hardware resource that described at least one program takies separately.
4. method according to claim 1 is characterized in that,
Described relevant information comprises that program works as data and the current state information of pre-treatment;
Described associated process comprises same level other process relevant with present procedure, the subprocess of present procedure.
5. method according to claim 1 is characterized in that, is provided for depositing the current program listing of hang-up of having hung up program, after the hardware resource that the described program of described release takies, also comprises:
Described program joined hang up in the program listing.
6. according to any described method of claim 1-5, it is characterized in that, also comprise behind the hardware resource that the described program of described release takies: change described program over to backstage;
Described for also comprising behind the required hardware resource of the described distribution of hang-up program: that the described program of having hung up is transferred to the foreground from the backstage.
7. method according to claim 1 is characterized in that, described default gesture or the preset instructions that is designated as user's input.
8. the energy saver of an Android system is characterized in that, comprising:
Hang up the unit, be used for after receiving the indication of hanging up the current program of moving, preserving the current relevant information of described program, the associated process of described program out of service;
Discharge Resource Unit, be used for discharging the hardware resource that described program takies;
Separate the extension unit, be used for after receiving the indication of separating the current program of having hung up of extension, reruning the described associated process of having hung up program, and recover the described relevant information of having hung up program of preservation;
The Resources allocation unit is used to described hang-up program to distribute required hardware resource.
9. device according to claim 8 is characterized in that, described device also comprises:
The unit is set, is used for arranging and deposits the program listing that need be suspended; Perhaps, be used for arranging to deposit hanging up program listing.
10. device according to claim 9 is characterized in that, described device comprises:
Described hang-up unit also is used for, and when opening in the Android system, resident and at least one program that deposit in the program listing that need be suspended is carried out described pending operation to the portable terminal backstage;
Described release Resource Unit also is used for, and discharges the hardware resource that described at least one program takies separately.
11. device according to claim 8 is characterized in that,
Described relevant information comprises that program works as data and the current state information of pre-treatment;
Described associated process comprises same level other process relevant with described present procedure, the subprocess of described present procedure.
12. device according to claim 9 is characterized in that, described device also comprises:
Preserve the unit, be saved in for the described program that will carry out pending operation and hang up program listing.
13. any described device according to Claim 8-12 is characterized in that described device also comprises:
Switch unit changes the backstage over to for the described program that will carry out pending operation; Perhaps, change the foreground with carrying out the described program of having hung up of separating the extension operation over to from the backstage.
14. device according to claim 8 is characterized in that, described default gesture or the preset instructions that is designated as user's input.
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| CN106126342A (en) * | 2016-06-23 | 2016-11-16 | 北京光年无限科技有限公司 | Multiprogram operation method and operating system towards intelligent robot |
| CN106534935A (en) * | 2016-11-15 | 2017-03-22 | 青岛海信电器股份有限公司 | Method and device for controlling hardware resource conflict |
| CN109769006A (en) * | 2017-11-09 | 2019-05-17 | 百度在线网络技术（北京）有限公司 | Trusteeship service method, platform, equipment and the readable medium of online customer service |
| CN110109528A (en) * | 2019-03-29 | 2019-08-09 | 努比亚技术有限公司 | Management-control method, mobile terminal and the computer readable storage medium of application program |
| CN112860322A (en) * | 2019-11-26 | 2021-05-28 | 成都鼎桥通信技术有限公司 | Operating system switching method, device, equipment and storage medium |
| CN112860322B (en) * | 2019-11-26 | 2022-04-26 | 成都鼎桥通信技术有限公司 | Operating system switching method, device, equipment and storage medium |
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