CN101808164B - Method for managing power supply and terminal device - Google Patents

Method for managing power supply and terminal device Download PDF

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CN101808164B
CN101808164B CN2009102137309A CN200910213730A CN101808164B CN 101808164 B CN101808164 B CN 101808164B CN 2009102137309 A CN2009102137309 A CN 2009102137309A CN 200910213730 A CN200910213730 A CN 200910213730A CN 101808164 B CN101808164 B CN 101808164B
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power supply
supply status
module
power
count value
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CN101808164A (en
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王斌
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The embodiment of the invention discloses a method for managing a power supply. The method comprises the following steps: receiving triggering information converting the power supply state from a first power supply state to a second power supply state; comparatively judging the power consumption of the first power supply state and the power consumption of the second power supply state; if the power consumption of the first power supply state is greater than the power consumption of the second power supply state, detecting whether the first power supply state needs to be maintained, wherein if not, the first power supply state is converted into the second power supply state, and if yes, the first power supply state is maintained; and if the power consumption of the first power supply state is less than the power consumption of the second power supply state, converting the first power supply state to the second power supply state. Correspondingly, the embodiment of the invention also discloses a terminal device. By implementing the embodiment of the invention, the conversion of the power supply states can be optimized, the efficiency of managing the power supply is improved, the standby time of the terminal device is increased and the requirement of the subscriber needing longer standby is satisfied.

Description

A kind of method for managing power supply and terminal equipment
Technical field
The present invention relates to the communications field, relate in particular to a kind of method and terminal equipment of power management.
Background technology
Development along with electronic science and technology, electric terminal (as mobile phone etc.) possesses increasing function, its extensibility constantly is improved, as various application programs and game etc. can be installed, applying these softwares often has separately requirement to the power supply status of system, for example when the playing network video, and browsing page, while playing games etc., the power supply supply screen that requires the electric terminal system is light yellow always; When playing music, require the power supply supply sound card module of electric terminal system to work always, and can not require power supply supply screen light yellow always.Yet, can not manage for the application program of the system operation power supply to system in prior art, the efficiency of power management is not high, poor effect.
Summary of the invention
The embodiment of the present invention is to provide a kind of method and terminal equipment of power management, for the power supply status that arranges, power supply is managed, and has improved the efficiency of power management, has met the requirement of the longer standby of user.
In order to reach above-mentioned technique effect, the embodiment of the present invention has proposed a kind of method of power management, comprising:
According to the closing or opening of current consuming apparatus module, at least two kinds of power supply statuss are set;
Each power supply status is provided with corresponding count value and the described threshold value of keeping count value kept, and operation needs to adjust the described count value of keeping according to application program module;
Reception is the trigger message of second source state by the first power state transition with power supply status;
Relatively judge the size of the power consumption of the power consumption of described the first power supply status and described second source state;
If the power consumption of described the first power supply status is greater than the power consumption of described second source state, detect described the first power supply status corresponding whether keep count value greater than threshold value, while being no, with described the first power state transition, be described second source state when testing result; When the test results is yes, keep described the first power supply status;
If the power consumption of described the first power supply status, less than the power consumption of described second source state, is described second source state with described the first power state transition.
Preferably, described operation needs to adjust the described count value of keeping according to application program module, is specially:
Application program module is kept interface by calling, increase power supply status with described application program module operation needs corresponding keep count value;
Application program module is by calling realizing interface, reduce power supply status with described application program module operation needs corresponding keep count value.
Correspondingly, the embodiment of the invention discloses a kind of terminal equipment, comprise current consuming apparatus module, application program module, and electric power controller, described electric power controller comprises:
State setting module, be used for, according to the closing or opening of the current consuming apparatus module of terminal equipment, at least two kinds of power supply statuss to be set;
Count value arranges module, is used to each power supply status that corresponding count value and the described threshold value of keeping count value kept is set, and operation needs to adjust the described count value of keeping according to application program module;
The trigger message receiver module, being used for receiving is the trigger message of second source state by the first power state transition with power supply status;
Judge module relatively, be used for relatively judging the size of the power consumption of the power consumption of described the first power supply status and described second source state;
Keep detection module, it comprises the detection threshold unit, when described detection threshold unit is used for the power consumption of judging described the first power supply status at described relatively judge module greater than the power consumption of described second source state, detect described the first power supply status corresponding whether keep count value greater than threshold value;
Module is kept in conversion, and being used for when described when keeping detection module the determination result is NO, is described second source state with described the first power state transition; Keep judgment result is that of detection module while being when described, keep described the first power supply status;
Modular converter while being used for the power consumption of judging described the first power supply status at described relatively judge module less than the power consumption of described second source state, is described second source state with described the first power state transition.
Preferably, described electric power controller also comprises:
Keep interface, be used for being called by the application program module of described terminal equipment, with increase power supply status with described application program module operation needs corresponding keep count value;
Realizing interface, be used for being called by the application program module of described terminal equipment, with reduce power supply status with described application program module operation needs corresponding keep count value.
Preferably, described terminal equipment includes but not limited to mobile phone (being mobile phone), personal digital assistant (PDA, Personal Digital Assistant) or notebook computer etc.
implement the embodiment of the present invention, closing or opening by the current consuming apparatus module according to terminal equipment, power supply status is set different power supply statuss is set, realized for the power supply status that arranges, power supply being managed, application module is adjusted power supply status by calling interface, realized making the conversion of power supply status more to optimize, solved in the prior art and can not manage the power supply of system for the application program of system operation and cause the efficiency not high problem of power management, improved the efficiency of power management, increased the standby time of terminal equipment, met the requirement of the longer standby of user.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic flow sheet of the script processing method of the present embodiment;
Fig. 2 is the setting principle schematic diagram of the power supply status of the embodiment of the present invention;
Fig. 3 is another principle schematic of setting of the power supply status of the embodiment of the present invention;
Fig. 4 is the structural representation of the terminal equipment of the embodiment of the present invention;
Fig. 5 is the structural representation of the electric power controller of the embodiment of the present invention.
Embodiment
, in order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.
See also the schematic flow sheet of the script processing method of the present embodiment shown in Fig. 1, comprising:
Step S101: receiving is the trigger message of second source state by the first power state transition with power supply status;
Step S102: whether the power consumption that relatively judges described the first power supply status is greater than the power consumption of described second source state;
Particularly, can judge by the performance number size that relatively each power supply status is corresponding the size of the power consumption of each power supply status, when the performance number that compares described the first power supply status during greater than the performance number of described second source state, judge the power consumption of the power consumption of described the first power supply status greater than described second source state, perform step S103; During less than the performance number of described second source state, judge the power consumption of the power consumption of described the first power supply status less than described second source state when the performance number that compares described the first power supply status, perform step S104.
Step S103: detecting and whether to need to keep described the first power supply status, while being no, is described second source state with described the first power state transition when testing result; When the test results is yes, keep described the first power supply status;
Particularly, whether detection has application program (is application program module, below abbreviation application) require to keep described the first power supply status, whether namely detect described the first power supply status also in the operation of supplying some application, when the result that detects while being no, showing does not currently have application requirements to keep described the first power supply status, performs step S103; When being, showing currently has application requirements to keep described the first power supply status, performs step S104 when the result that detects.
Step S104: with described the first power state transition, be described second source state.
Further, also comprise before step S101: according to the closing or opening of EM equipment module, at least two kinds of power supply statuss are set.Particularly, terminal equipment arranges or two kinds of power supply statuss of definition at least, each power supply status arranges according to closing or opening of current consuming apparatus module in terminal equipment, the setting principle schematic diagram of the power supply status of the embodiment of the present invention as shown in Figure 2, the A condition that power supply status is set is display screen, sound card, USB (USB, Universal Serial BUS), the power supply state when all the current consuming apparatus modules all are in open mode such as keyboard, be fit to the power supply state of terminal equipment full speed operation state; Another principle schematic of the setting of the power supply status of the embodiment of the present invention as shown in Figure 3, the B state that power supply status is set is for except display screen and these two current consuming apparatus modules backlight are closed, power supply state when other EM equipment module all are in open mode, suitable terminal equipment is in the power supply state of screen lock state.Be not limited to above-mentioned two examples according to the power supply status of closing or open setting of EM equipment module, closing or opening to make up and can arrange or define the power supply state that is fit to other each application each EM equipment module.
Again further, after in the embodiment of the present invention, at least two kinds of power supply statuss being set, also comprise: according to the performance number of described at least two kinds of power supply statuss, described at least two kinds of power supply statuss are carried out classification.Particularly, according to the performance number of power supply status the power consumption value of power supply status (namely according to), power supply status is carried out classification, state as the functional module full speed operation is peak power state (i.e. the highest power consumption state), the holding state of terminal equipment is lowest power state (being minimum power consumption state) etc., the power supply status of other settings, as intermediateness, carries out classification according to performance number.Terminal equipment can be according to the power supply status of classification so, relatively judge the size of the power consumption of the power consumption of described the first power supply status and described second source state, as when as described in the first power supply status progression than as described in the progression of second source state high, show the power consumption of the power consumption of described the first power supply status greater than described second source state,, when the progression of described the first power supply status is lower than the progression of described second source state, show the power consumption of the power consumption of described the first power supply status less than described second source state.
Need to prove, the trigger message that the application that described conversion electric power state trigger message can be terminal equipment is closed or opened, while as terminal equipment, opening the application that need to power than first the second high state of state power supply status power consumption, the OPEN of terminal equipment is conversion electric power state trigger message; And for example the user set in advance terminal equipment under nature through 10 seconds, backlight closing, the terminal equipment under nature will receive conversion electric power state trigger message of closing backlight after 10 seconds so.
below describe in detail in the embodiment of the present invention and detect the step that whether needs to keep described the first power supply status, particularly, in above-described embodiment, each power supply status is provided with the corresponding count value of keeping, the application program module of terminal equipment can be passed through calling interface, adjust the described count value of keeping, further, the application program module of terminal equipment can be kept interface and realizing interface by calling, when certain application program module (as the application module of displaying video) transfers to while opening by closing, can by call keep interface increase power supply status that described application program module operation needs corresponding keep count value, for example will keep count value and add 1, show this power supply status of this application requirements, when certain application program module transfers to while closing by opening, can by call realizing interface reduce power supply status that described application program module operation needs corresponding keep count value, for example will keep count value and subtract 1, show that this application does not require this power supply status.after the step that at least two kinds of power supply statuss are set, the threshold value of keeping count value corresponding to various power supply statuss can also be set, detect so the step whether need to keep described the first power supply status be specially detect described the first power supply status corresponding whether keep count value greater than default threshold value, the threshold value that for example arranges can be 0, so when detect described the first power supply status corresponding keep count value greater than 0 the time, show and have application requirements to keep described the first power supply status, when detect described the first power supply status corresponding keep count value and be not more than 0 the time, show and do not have application requirements to keep described the first power supply status.
The above-mentioned method that describes power management of the present invention in detail, below accordingly, describe the structure of terminal equipment of the present invention in detail.
Fig. 4 shows the structural representation of the terminal equipment of the embodiment of the present invention, terminal equipment 4 comprises electric power controller 41, electric power controller 41 comprises trigger message receiver module 411, relatively judge module 412 is kept detection module 413, module 414 and modular converter 415 are kept in conversion, wherein:
It is the trigger message of second source state by the first power state transition with power supply status that trigger message receiver module 411 is used for receiving;
Relatively judge module 412 is for the size of the power consumption of the power consumption that relatively judges described the first power supply status and described second source state; Particularly, relatively judge module 412 can be judged by the performance number size that relatively each power supply status is corresponding the size of the power consumption of each power supply status, during greater than the performance number of described second source state, judge the power consumption of the power consumption of described the first power supply status greater than described second source state when the performance number that compares described the first power supply status.
Be used for the power consumption of the power consumption of described the first power supply status greater than described second source state if keep detection module 413, detect and whether need to keep described the first power supply status;
It while being no, is described second source state with described the first power state transition that conversion keeps that module 414 is used for when the testing result of keeping detection module 413; When being, keep described the first power supply status when the testing result of keeping detection module 413; Particularly, whether detection has application program (is application program module, below abbreviation application) require to keep described the first power supply status, whether namely detect described the first power supply status also in the operation of supplying some application, when the result that detects while being no, showing does not currently have application requirements to keep described the first power supply status; When being, showing currently has application requirements to keep described the first power supply status when the result that detects.
If modular converter 415 is used for the power consumption of the power consumption of described the first power supply status less than described second source state, with described the first power state transition, is described second source state.
Fig. 5 shows the structural representation of the electric power controller of the embodiment of the present invention, electric power controller 41 is except comprising above-mentioned trigger message receiver module 411, compare judge module 412, keep detection module 413, changing and keep module 414 and modular converter 415, also comprise that state setting module 416 and count value arrange module 417, wherein
state setting module 416 is used for, according to the closing or opening of EM equipment module, at least two kinds of power supply statuss are set, particularly, before trigger message receiver module 411 receives conversion electric power state trigger message, electric power controller 41 arranges or two kinds of power supply statuss of definition by state setting module 416 at least, each power supply status arranges according to closing or opening of the functional module of terminal equipment, the setting principle schematic diagram of the power supply status of the embodiment of the present invention as shown in Figure 2, the A condition that power supply status is set is display screen, sound card, USB (USB, Universal Serial BUS), power supply state when the repertoire modules such as keyboard all are in open mode, the power supply state that is fit to terminal equipment 4 full speed operation states, another principle schematic of the setting of the power supply status of the embodiment of the present invention as shown in Figure 3, the B state that power supply status is set is for except display screen and these two functional modules backlight are closed, power supply state when other functional modules all are in open mode, be fit to terminal equipment 4 and be in the power supply state of screen lock state.Be not limited to above-mentioned two examples according to the power supply status of closing or open setting of functional module, closing or opening to make up and can arrange or define the power supply state that is fit to other each application each functional module.
Count value arranges module 417 and is used for arranging the threshold value of keeping count value corresponding to various power supply statuss; Particularly, each power supply status is provided with the corresponding count value of keeping, and count value arranges module 417 threshold value of keeping count value corresponding to various power supply statuss is set.
Keep detection module 413 and comprise detection threshold unit 4131,, if be used for the power consumption of the power consumption of described the first power supply status greater than described second source state, detect corresponding the keeping count value and whether greater than count value, the threshold value that module 417 arranges is set of described the first power supply status.Particularly, for example the threshold value that module 417 arranges is set is 0 to count value, so when detection threshold unit 4131 detect described the first power supply status corresponding keep count value greater than 0 the time, show and have application requirements to keep described the first power supply status, when detection threshold unit 4131 detect described the first power supply status corresponding keep count value and be not more than 0 the time, show and do not have application requirements to keep described the first power supply status.
Further, electric power controller 41 can also comprise diversity module, is used for the performance number according to described at least two kinds of power supply statuss, and described at least two kinds of power supply statuss are carried out classification.Particularly, after state setting module 416 arranges at least two kinds of power supply statuss, electric power controller 41 by diversity module according to the performance number of power supply status the power consumption value of power supply status (namely according to), power supply status is carried out classification, state as the functional module full speed operation is peak power state (i.e. the highest power consumption state), the holding state of terminal equipment 4 is lowest power state (being minimum power consumption state) etc., the power supply status of other settings, as intermediateness, carries out classification according to performance number.So relatively judge module 412 can be according to the power supply status of classification, relatively judge the size of the power consumption of the power consumption of described the first power supply status and described second source state, as when as described in the first power supply status progression than as described in the progression of second source state high, show the power consumption of the power consumption of described the first power supply status greater than described second source state,, when the progression of described the first power supply status is lower than the progression of described second source state, show the power consumption of the power consumption of described the first power supply status less than described second source state.
Again further, terminal equipment 4 is except comprising above-mentioned electric power controller 41, also comprise a plurality of application program modules, as displaying video application module, network down load application module etc., described electric power controller 41 comprises for application program module and calling, to adjust the described interface of keeping count value, as, move the interface of keeping of keeping count value corresponding to power supply status that needs for increasing described application program module, and be used for reducing the realizing interface of keeping count value corresponding to power supply status that described application program module operation needs.Particularly, when certain application program module (as the displaying video application module) transfers to while opening by closing, can by calling of this application program module keep interface increase power supply status that the operation of this application program module needs corresponding keep count value, for example will keep count value and add 1, show this power supply status of this application requirements; When certain application program module transfers to while closing by opening, can by this application program module call realizing interface reduce power supply status that the operation of this application program module needs corresponding keep count value, for example will keep count value and subtract 1, show that this application does not require this power supply status.
in sum, by closing or opening according to EM equipment module, power supply status is set and power supply status is carried out classification, realized for the power supply status that arranges, power supply being managed, application module is adjusted power supply status by calling interface, make application module can participate in management to power supply, realized making the conversion of power supply status more to optimize, solved in the prior art and can not manage the power supply of system for the application program of system operation and cause the efficiency not high problem of power management, improved the efficiency of power management, increased the standby time of terminal equipment, met the requirement of the longer standby of user.
Need to prove, through the above description of the embodiments, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all by hardware, implement.Based on such understanding, technical scheme of the present invention is to can embodying with the form of software product in whole or in part that background technology contributes, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Above disclosed is only preferred embodiment in the embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore according to the claims in the present invention, doing, still belong to the scope that the present invention is contained.

Claims (4)

1. the method for a power management, is characterized in that, comprising:
According to the closing or opening of current consuming apparatus module, at least two kinds of power supply statuss are set;
Each power supply status is provided with corresponding count value and the described threshold value of keeping count value kept, and operation needs to adjust the described count value of keeping according to application program module;
Reception is the trigger message of second source state by the first power state transition with power supply status;
Relatively judge the size of the power consumption of the power consumption of described the first power supply status and described second source state;
If the power consumption of described the first power supply status is greater than the power consumption of described second source state, detect described the first power supply status corresponding whether keep count value greater than threshold value, while being no, with described the first power state transition, be described second source state when testing result; When the test results is yes, keep described the first power supply status;
If the power consumption of described the first power supply status, less than the power consumption of described second source state, is described second source state with described the first power state transition.
2. the method for claim 1, is characterized in that, described operation needs to adjust the described count value of keeping according to application program module, is specially:
Application program module is kept interface by calling, increase power supply status with described application program module operation needs corresponding keep count value;
Application program module is by calling realizing interface, reduce power supply status with described application program module operation needs corresponding keep count value.
3. a terminal equipment, comprise current consuming apparatus module and application program module, it is characterized in that, described terminal equipment also comprises electric power controller, and described electric power controller comprises:
State setting module, be used for, according to the closing or opening of the current consuming apparatus module of terminal equipment, at least two kinds of power supply statuss to be set;
Count value arranges module, is used to each power supply status that corresponding count value and the described threshold value of keeping count value kept is set, and operation needs to adjust the described count value of keeping according to application program module;
The trigger message receiver module, being used for receiving is the trigger message of second source state by the first power state transition with power supply status;
Judge module relatively, be used for relatively judging the size of the power consumption of the power consumption of described the first power supply status and described second source state;
Keep detection module, it comprises the detection threshold unit, when described detection threshold unit is used for the power consumption of judging described the first power supply status at described relatively judge module greater than the power consumption of described second source state, detects the count value of keeping corresponding to described the first power supply status whether the threshold value of module setting is set greater than described count value;
Module is kept in conversion, and being used for when described when keeping detection module the determination result is NO, is described second source state with described the first power state transition; Keep judgment result is that of detection module while being when described, keep described the first power supply status;
Modular converter while being used for the power consumption of judging described the first power supply status at described relatively judge module less than the power consumption of described second source state, is described second source state with described the first power state transition.
4. terminal equipment as claimed in claim 3, is characterized in that, described electric power controller also comprises:
Keep interface, be used for being called by the application program module of described terminal equipment, with increase power supply status with described application program module operation needs corresponding keep count value;
Realizing interface, be used for being called by the application program module of described terminal equipment, with reduce power supply status with described application program module operation needs corresponding keep count value.
CN2009102137309A 2009-12-11 2009-12-11 Method for managing power supply and terminal device Active CN101808164B (en)

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CN103327159B (en) * 2012-03-19 2016-07-06 联想(北京)有限公司 A kind of low electricity reminding method and electronic equipment
CN104679637B (en) * 2013-12-02 2018-05-15 北京猎豹移动科技有限公司 The method and system of power consumption are applied under a kind of definite mobile terminal in standby state

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WO2006021847A1 (en) * 2004-07-30 2006-03-02 Nokia Corporation System and method for managing a wireless connection to reduce power consumption of a mobile terminal
CN101378138A (en) * 2008-09-28 2009-03-04 深圳华为通信技术有限公司 Method for improving battery use efficiency and equipment using battery to supply power

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Publication number Priority date Publication date Assignee Title
WO2006021847A1 (en) * 2004-07-30 2006-03-02 Nokia Corporation System and method for managing a wireless connection to reduce power consumption of a mobile terminal
CN101378138A (en) * 2008-09-28 2009-03-04 深圳华为通信技术有限公司 Method for improving battery use efficiency and equipment using battery to supply power

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