CN103440032A - Power-saving system and power-saving method by adjusting CPU (central processing unit) frequency of mobile terminal - Google Patents
Power-saving system and power-saving method by adjusting CPU (central processing unit) frequency of mobile terminal Download PDFInfo
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- CN103440032A CN103440032A CN2013104130546A CN201310413054A CN103440032A CN 103440032 A CN103440032 A CN 103440032A CN 2013104130546 A CN2013104130546 A CN 2013104130546A CN 201310413054 A CN201310413054 A CN 201310413054A CN 103440032 A CN103440032 A CN 103440032A
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Abstract
The invention provides a power-saving system and a power-saving method by adjusting the CPU (central processing unit) frequency of a mobile terminal. The power-saving system comprises a CPU frequency adjustment module used for dynamically adjusting the CPU frequency, and a screen on/off control function module used for detecting and controlling the on/off of the CPU frequency adjustment module. According to the power-saving system and the power-saving method disclosed by the invention, by arranging the CPU frequency adjustment module and the screen on/off control function module, the mobile terminal reads and records a high-range value of the present CPU running frequency and adjusts the CPU frequency to a preset low-range value when a screen is turned off, and recovers the high-range value of the CPU before the screen is turned off when the screen is turned on, so as to achieve the purpose of intelligent power conservation.
Description
Technical field
The present invention relates to field of mobile terminals, relate in particular to a kind of electricity-saving system and method for regulating the mobile terminal cpu frequency.
Background technology
Existing mobile terminal can support multi-task parallel to process, and the user can open a plurality of application programs simultaneously.When mobile terminal, spread its tail when using state, the CPU in system moves with high-frequency; When mobile terminal closes screen in idle state, not along with closing of screen reduced running frequency, now still at the CPU of high-frequency operation, can consume the electric weight of mobile terminal due to CPU, cause waste.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of mobile phone operating system that is applicable to, can or close the electricity-saving system of effective adjusting mobile terminal cpu frequency with the unlatching of screen.
Another object of the present invention is to provide a kind of electricity saving method of regulating the mobile terminal cpu frequency.
For achieving the above object, the technical solution used in the present invention is as follows: a kind of electricity-saving system of regulating the mobile terminal cpu frequency comprises: the cpu frequency adjusting module, for dynamically adjusting cpu frequency; The ON/OFF screen is controlled functional module, for detection of the On/Off with controlling the cpu frequency adjusting module.
Further, the unlatching of described cpu frequency adjusting module need to be obtained the operating right of system.
Further, described electricity-saving system also comprises when idle and automatically closes the Bluetooth function module; Automatically closing the Bluetooth function module when idle can arrange bluetooth and close condition and check the interval time whether bluetooth closes.
Further, described electricity-saving system also comprises automatic majorization function module while closing screen, and while closing screen, the automatic majorization function module has application program locking list, and application program chosen in list is not closed by a key optimization.
Further, described electricity-saving system also comprises WIFI functional module and/or network data functional module and/or Bluetooth function module, and described ON/OFF screen is controlled functional module and can be detected the unlatching of controlling WIFI functional module and/or network data functional module and/or Bluetooth function module or close when ON/OFF is shielded.
In order to realize another object of the present invention, the technical solution used in the present invention is as follows:
A kind of electricity saving method of regulating the mobile terminal cpu frequency, the method comprises the following steps:
S101: when mobile terminal screen is closed, whether detect the cpu frequency adjusting module in opening, if so, enter S102; If not, finish;
S102: carry out cpu frequency and adjust function, read and record current C PU running frequency value range;
S103: adjust cpu frequency to default low value range, finish;
S201: when mobile terminal screen is opened, detection cpu frequency adjusting module whether in opening, if so, enters S202 before closing screen; If not, finish;
S202: read the running frequency value range before CPU closes screen;
S203: adjust cpu frequency to closing the front running frequency value range of screen, finish.
Further, described before step S101 operation the user need to obtain the system operating right of enabling the cpu frequency adjusting module.
With respect to prior art, technical solutions according to the invention are by arranging cpu frequency adjusting module and ON/OFF screen control functional module, make mobile terminal when closing screen, read and record the high value range of current C PU running frequency, and cpu frequency is adjusted to default low value range; When opening screen, recover the high value range of CPU in the running frequency of Guan Pingqian, to reach the purpose of intelligent power saving.
In order to understand fully purpose of the present invention, feature and effect, the technique effect below with reference to accompanying drawing to design of the present invention, concrete structure and generation is described further.
The accompanying drawing explanation
Fig. 1 is the schematic diagram that the present invention regulates the electricity-saving system of mobile terminal cpu frequency;
Fig. 2 is the electricity saving method process flow diagram that the present invention regulates the mobile terminal cpu frequency.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific implementation method, in exemplary embodiment and description of the present invention, be used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1, a kind of electricity-saving system of regulating the mobile terminal cpu frequency, comprise for dynamically adjusting the cpu frequency adjusting module of cpu frequency; ON/OFF screen for detection of the On/Off with controlling the cpu frequency adjusting module is controlled functional module; Synchronous open frequency automatically and synchronous each Network Synchronization functional module that keeps the tie-time can be set; Can arrange when bluetooth is closed condition and checked interval time that whether bluetooth closes idle and automatically close the Bluetooth function module; And there is application program locking list, automatic majorization function module during the screen of in list, chosen application program is not closed by a key optimization pass.
The unlatching of described cpu frequency adjusting module need to be obtained the operating right of system.
Described Network Synchronization functional module can automatically be closed after opening synchronous certain hour, and at Preset Time, Duan Houhui opens again automatically, guarantees still can receive synchronizing information; Synchronous open frequency automatically can be selected synchro switch interval time; Synchronous each the maintenance tie-time, can select the lasting time of synchro switch.
Described electricity-saving system also comprises WIFI functional module and/or network data functional module and/or Bluetooth function module, and described ON/OFF screen is controlled functional module and can be detected the unlatching of controlling WIFI functional module and/or network data functional module and/or Bluetooth function module or close when ON/OFF is shielded.
In order to realize another object of the present invention, the technical solution used in the present invention is as follows:
As shown in Figure 2, a kind of electricity saving method of regulating the mobile terminal cpu frequency, the method comprises the following steps:
S100: obtain the system operating right of enabling the cpu frequency adjusting module;
S101: when mobile terminal screen is closed, whether detect the cpu frequency adjusting module in opening, if so, enter S102; If not, finish;
S102: carry out cpu frequency and adjust function, read and record current C PU running frequency value range;
S103: adjust cpu frequency to default low value range, finish;
S201: when mobile terminal screen is opened, detection cpu frequency adjusting module whether in opening, if so, enters S202 before closing screen; If not, finish;
S202: read the running frequency value range before CPU closes screen;
S203: adjust cpu frequency to closing the front running frequency value range of screen, finish.
The invention enables mobile terminal when closing screen, read and record the high value range of current C PU running frequency, and cpu frequency is adjusted to default low value range; When opening screen, recover the high value range of CPU in the running frequency of Guan Pingqian, to reach the purpose of intelligent power saving.
More than describe preferred embodiment of the present invention in detail, should be appreciated that the ordinary skill of this area just can design according to the present invention be made many modifications and variations without creative work.Therefore, all technician in the art according to the present invention design on the prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among the determined protection domain by these claims.
Claims (7)
1. an electricity-saving system of regulating the mobile terminal cpu frequency, is characterized in that, comprising: the cpu frequency adjusting module, for dynamically adjusting cpu frequency; The ON/OFF screen is controlled functional module, for detection of the On/Off with controlling the cpu frequency adjusting module.
2. electricity-saving system as claimed in claim 1, is characterized in that, the unlatching of described cpu frequency adjusting module need to be obtained the operating right of system.
3. electricity-saving system as claimed in claim 1, is characterized in that, described electricity-saving system also comprises while leaving unused closes the Bluetooth function module automatically; Automatically closing the Bluetooth function module when idle can arrange bluetooth and close condition and check the interval time whether bluetooth closes.
4. electricity-saving system as claimed in claim 1, it is characterized in that, described electricity-saving system also comprises automatic majorization function module while closing screen, and while closing screen, the automatic majorization function module has application program locking list, and application program chosen in list is not closed by a key optimization.
5. electricity-saving system as described as claim 1～4 any one, it is characterized in that, described electricity-saving system also comprises WIFI functional module and/or network data functional module and/or Bluetooth function module, and described ON/OFF screen is controlled functional module and can be detected the unlatching of controlling WIFI functional module and/or network data functional module and/or Bluetooth function module or close when ON/OFF is shielded.
6. an electricity saving method of regulating the mobile terminal cpu frequency, is characterized in that, the method comprises the following steps:
S101: when mobile terminal screen is closed, whether detect the cpu frequency adjusting module in opening, if so, enter S102; If not, finish;
S102: carry out cpu frequency and adjust function, read and record current C PU running frequency value range;
S103: adjust cpu frequency to default low value range, finish;
S201: when mobile terminal screen is opened, detection cpu frequency adjusting module whether in opening, if so, enters S202 before closing screen; If not, finish;
S202: read the running frequency value range before CPU closes screen;
S203: adjust cpu frequency to closing the front running frequency value range of screen, finish.
7. electricity saving method as claimed in claim 6, is characterized in that, described before step S101 operation the user need to obtain the system operating right of enabling the cpu frequency adjusting module.
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| CN2013104130546A CN103440032A (en) | 2013-09-11 | 2013-09-11 | Power-saving system and power-saving method by adjusting CPU (central processing unit) frequency of mobile terminal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796333A (en) * | 2014-01-21 | 2014-05-14 | 深圳市金立通信设备有限公司 | Data communication method, terminal and system |
| CN104951035A (en) * | 2014-03-26 | 2015-09-30 | 腾讯科技（深圳）有限公司 | CPU frequency control method and device |
| CN105677482A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Frequency adjusting method and electronic equipment |
| CN106686704A (en) * | 2016-12-07 | 2017-05-17 | 广东欧珀移动通信有限公司 | Terminal monitoring method and mobile terminal |
| CN106793031A (en) * | 2016-12-06 | 2017-05-31 | 常州大学 | Based on the smart mobile phone energy consumption optimization method for gathering competing excellent algorithm |
| WO2017101362A1 (en) * | 2015-12-18 | 2017-06-22 | 乐视控股（北京）有限公司 | Method and system for managing and controlling power consumption of intelligent terminal |
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| CN103167185A (en) * | 2011-12-09 | 2013-06-19 | 网秦无限（北京）科技有限公司 | Battery energy conservation method and battery energy conservation system |
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| US6711447B1 (en) * | 2003-01-22 | 2004-03-23 | Intel Corporation | Modulating CPU frequency and voltage in a multi-core CPU architecture |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103796333A (en) * | 2014-01-21 | 2014-05-14 | 深圳市金立通信设备有限公司 | Data communication method, terminal and system |
| CN104951035A (en) * | 2014-03-26 | 2015-09-30 | 腾讯科技（深圳）有限公司 | CPU frequency control method and device |
| WO2017101362A1 (en) * | 2015-12-18 | 2017-06-22 | 乐视控股（北京）有限公司 | Method and system for managing and controlling power consumption of intelligent terminal |
| CN105677482A (en) * | 2015-12-31 | 2016-06-15 | 联想(北京)有限公司 | Frequency adjusting method and electronic equipment |
| CN106793031A (en) * | 2016-12-06 | 2017-05-31 | 常州大学 | Based on the smart mobile phone energy consumption optimization method for gathering competing excellent algorithm |
| CN106793031B (en) * | 2016-12-06 | 2020-11-10 | 常州大学 | Smart phone energy consumption optimization method based on set competitive optimization algorithm |
| CN106686704A (en) * | 2016-12-07 | 2017-05-17 | 广东欧珀移动通信有限公司 | Terminal monitoring method and mobile terminal |
| CN106686704B (en) * | 2016-12-07 | 2020-03-03 | Oppo广东移动通信有限公司 | Terminal monitoring method and mobile terminal |
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Application publication date: 20131211 |