CN100446603C - Mobile terminal power consumption control system and method - Google Patents
Mobile terminal power consumption control system and method Download PDFInfo
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- CN100446603C CN100446603C CNB2006100615868A CN200610061586A CN100446603C CN 100446603 C CN100446603 C CN 100446603C CN B2006100615868 A CNB2006100615868 A CN B2006100615868A CN 200610061586 A CN200610061586 A CN 200610061586A CN 100446603 C CN100446603 C CN 100446603C
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Abstract
The present invention provides a control system of the power consumption of a mobile terminal, which comprises an application module, a power consumption control module and a device linkage database, wherein the power consumption control module receives a device event from the application module, adjusts the self-power consumption of a device, and the power consumption control module controls the power consumption of other devices related by the device event according to the invocation of the device linked relationship of the device event obtained by the device linkage database. The present invention also provides a power consumption control method of the mobile terminal, which comprises the steps that the self-power consumption of the device is adjusted by the device event; the device linkage database is invoked, and the device linkage relationship of the device event is obtained; the power consumption of other devices related by the device event is controlled according to the device linkage relationship. The present invention controls the power consumption of the devices by invoking the device linkage database through the power consumption control module, when different mobile terminals are developed, the power consumption control system provided by the present invention can be adopted, and the present invention has extensibility and universality.
Description
Technical field
The present invention relates to moving communicating field, specifically, relate to a kind of power consumption of terminal control system and method.
Background technology
The product form of consumer electronics portable terminal is increasing, as mobile phone, MP3, MP4, digital camera, Digital Video, PDA etc., the mobility of portable terminal becomes the power consumption that reduces during the running of mobile terminal and stand-by power consumption and prolongs the key factor that portable terminal uses duration.For example, there is a kind of cell phone platform to support camera, digital signal processor (Digital Signal Processor at present, DSP), LCDs (Liquid Crystal Display, LCD), equipment such as key panel, background light, when the user opens camera, the interface that the driver module of this platform invoke digital signal processor provides, digital signal processor is powered on and move, finish the power consumption control of digital signal processor, call the driving of CPU again, promote the operating frequency of CPU, finish the power consumption interlock of described several equipment with this.
The defective of above-mentioned power consumption control method is, when carrying out the portable terminal exploitation based on this platform, newly-increased if desired equipment, need additional designs to realize the power consumption interaction relation of newly added equipment and existing device, and when developing another kind of mobile-terminal platform, power consumption control system that must the new platform of redesign exploitation.
The form variation of portable terminal, and all there is not unified power consumption control design method at present between all portable terminals, the mobile-terminal platform, must be in design process according to concrete terminal and concrete operational requirements, control the power-on and power-off of concrete equipment, perhaps the work frequency conversion rate of this concrete equipment.As the different portable terminal of needs exploitation, need carry out the design work of repetition.So the power consumption control system of prior art and method lack extensibility and versatility.
Summary of the invention
The invention provides a kind of mobile terminal power consumption control system and method, solved prior art when existing development platform newly added equipment or platform newly developed, must need overlapping development at concrete terminal and concrete operations demand, lack the shortcoming of extensibility and versatility.
A kind of mobile terminal power consumption control system provided by the invention comprises application module, power consumption control module and equipment linkage database;
Described power consumption control module receives the device events from described application module, adjust the oneself power consumption of described equipment, and according to the equipment linkage relation of calling the described device events that described equipment linkage database obtains, other equipment that described device events is related to carry out power consumption control.
The equipment linkage relation of each equipment of the described portable terminal of described equipment linkage database storage.
Described equipment linkage database storage is on the storage medium of described portable terminal.
Described power consumption control module comprises incident judge module, interaction relation calling module and control module;
Described incident judge module receives the device events from described application module;
Described interaction relation calling module calls described equipment linkage database, obtains the equipment linkage relation of described device events;
Described control module is adjusted the oneself power consumption of described equipment, and other equipment that described device events related to according to described equipment linkage relation carry out power consumption control.
A kind of mobile terminal power consumption control method may further comprise the steps:
A, adjust the oneself power consumption of described equipment according to device events;
B, invocation facility interlock database, the equipment linkage that obtains described device events concerns;
C, other equipment that described device events related to according to described equipment linkage relation carry out power consumption control.
Also comprise step before the described steps A:
M1, judge described device events equipment whether for handling interaction relation equipment, execution in step M2 in this way, otherwise execution in step M3;
M2, stop power consumption control to described device events;
M3, described equipment is labeled as handles interaction relation equipment.
Also comprise step before the described step C:
Judge whether other equipment that described equipment linkage relation relates to also cause the change of power consumption of other equipment of other, execution in step M1 in this way, otherwise execution in step C.
Described step B is specially:
Interaction relation calling module in the described power consumption control module calls described equipment linkage database by the driving interface of storage medium, obtains the equipment linkage relation of described device events.
Described step C is specially:
Control module in the described power consumption control module concerns that according to described equipment linkage the invocation facility driving interface is carried out power consumption control to other equipment that described device events relates to.
The present invention designs a general power consumption control module, and the interaction relation of each equipment of equipment linkage database storage is set, power consumption by power consumption control module invocation facility interlock database control appliance, make when developing different portable terminals and can both adopt power consumption control system provided by the invention, have extensibility and versatility.
Description of drawings
Fig. 1 is a system configuration schematic diagram of the present invention;
Fig. 2 is the structural scheme of mechanism of power consumption control module of the present invention;
Fig. 3 is the schematic flow sheet of the inventive method.
Embodiment
The present invention passes through to design a general power consumption control module, and the interaction relation of each equipment of equipment linkage database storage is set, and by power consumption control module invocation facility interlock database, reaches the purpose of control appliance power consumption.
As shown in Figure 1, mobile terminal power consumption control system provided by the invention comprises application module 1, power consumption control module 2 and equipment linkage database 3; Described equipment linkage database 3 is stored on the storage medium of portable terminal, as FLASH etc.; The equipment linkage relation of described equipment linkage database 3 memory mobile terminal all devices.
Described application module 1 output equipment incident, for example open camera, backlight overtime, cellular phone flip is opened etc., gives described power consumption control module 2; Described power consumption control module 2 is adjusted the oneself power consumption of described equipment according to described device events, and passes through the driving interface access means interlock database 3 of move media, obtains the equipment linkage relation of described device events; Power consumption control module 2 is carried out power consumption control by the invocation facility driving interface to other equipment 4 that described equipment linkage relation relates to according to the equipment linkage relation that obtains.
As described in Figure 2, wherein said power consumption control module 2 comprises incident judge module 21, interaction relation calling module 22 and control module 23;
The device events that described incident judge module 21 receives from application module 1, and judge that whether described equipment is for handling interaction relation equipment;
Described interaction relation calling module 22 is according to described device events, and the driving interface access means interlock database 3 by move media, obtains the equipment linkage relation of described device events;
Described control module 23 is adjusted the oneself power consumption of described equipment, and according to described equipment linkage relation, by the invocation facility driving interface other equipment 4 that described equipment linkage relation relates to is carried out power consumption control.
Wherein said equipment linkage database 3, can carry out different settings according to different portable terminals, for example the equipment linkage between the equipment of each shown in the following table concerns, these device events, both comprised the device events relevant with power consumption, the adjustment of for example power-on and power-off, digital signal processor operating frequency etc., also comprise and the irrelevant device events of power consumption, for example cellular phone flip opens and closes up, but the device events that these and power consumption have nothing to do, and there is the equipment linkage relation between other equipment, can causes the change of power consumption of other equipment.
| Equipment | Device events | The equipment of interlock | The interlocking |
| Equipment | |||
| 1 | Power on | Equipment 2 | |
| Equipment | |||
| 2 operating frequency adjustment | |||
| Other adjustment | |||
| Equipment 3 | | ||
| Equipment | |||
| 3 operating frequency adjustment | |||
| 。。 | |||
| Following | 。。 | ||
| Operating frequency is adjusted | 。。 | ||
| 。。。 | 。。。 | ||
| |
。。 |
| 。。。 | |||
| Renovate | Close up | ||
| Open |
When developing different portable terminals, according to described portable terminal which equipment is arranged, and the common equipment incident of described portable terminal, the equipment linkage relation of each equipment of portable terminal is set in equipment linkage database 3, for example the liquid crystal display screen of mobile phone shown in the following table close up this device events, with some other equipment the equipment linkage relation is arranged, for example LCDs is following, following electricity backlight, camera following.Digital signal processor quits work or the like.
| Equipment | The equipment action | The equipment of interlock | The interlocking equipment action |
| Renovate | Close up | The LCD screen | Following |
| Bias light LED | Following | ||
| Camera | Following | ||
| DSP | Quit work |
Simultaneously, the equipment linkage relation of some device events relates to the change of power consumption that other equipment also can cause other equipment of other, for example, as shown in the table, the following electric incident of equipment 1 can cause the following of the power supply adjustment of equipment 2 and equipment 3, the following electric incident of equipment 3 can reduce the operating frequency of equipment 4 etc., so the interaction relation of equipment can cause the interaction relation of another equipment, forms the interaction relation circulation.
| Equipment | The equipment action | The equipment of interlock | The interlocking |
| Equipment | |||
| 1 | Following | |
|
| Equipment | |||
| 3 | | ||
| Equipment | |||
| 3 | Following | |
|
As shown in Figure 3, the present invention also provides a kind of mobile terminal power consumption control method, may further comprise the steps:
S301: application module sends to described device events the incident judge module of power consumption control module;
S302: the incident judge module receives described device events, and whether the equipment of judging described device events for handling interaction relation equipment, execution in step S308 in this way, otherwise execution in step S303;
S303: the interaction relation calling module is labeled as described equipment and handles interaction relation equipment;
Wherein among the step S303, the interaction relation calling module is labeled as this equipment and handles interaction relation, its objective is, the equipment linkage relation of each equipment that writes down in the equipment linkage database may cause the endless loop of equipment linkage, as shown in the table, 1 time electricity of equipment causes 3 times electricity of equipment, and 3 times electricity of equipment cause equipment 5 times, 5 times electricity of equipment cause 1 time electricity of equipment again, will form an endless loop like this in specific implementation.When the incident judge module receives device events from application module, judge that at first whether described equipment is for handling interaction relation equipment, if, then stop to handle power consumption control to this equipment, if not, then the interaction relation calling module is labeled as this equipment and handles interaction relation equipment, has just avoided the equipment linkage relation of each equipment in the equipment linkage database to exist endless loop to cause the shortcoming that crashes.
| Equipment | The equipment action | The equipment of interlock | The interlocking |
| Equipment | |||
| 1 | Following | |
|
| Equipment | |||
| 3 | | ||
| Equipment | |||
| 3 | Following | |
|
| Equipment 5 | Equipment 5 times | ||
| Equipment 5 | Following | |
|
S304: control module is adjusted the oneself power consumption of described equipment;
S305: the interaction relation calling module obtains the equipment linkage relation of described device events by the driving interface invocation facility interlock database of storage medium;
S306: the interaction relation calling module judges that described equipment linkage concerns whether other equipment that relate to also cause the change of power consumption of other equipment of other, if execution in step S302, other equipment of other are judged whether one by one to handling interaction relation equipment, otherwise execution in step S307;
S307: control module receives the equipment linkage relation from the described device events of interaction relation calling module, and according to described equipment linkage relation, the invocation facility driving interface is carried out power consumption control to other equipment that described device events relates to;
S308: stop power consumption control to described device events.
Mobile terminal power consumption control system provided by the invention and method, have power consumption control module and equipment linkage database, only need to carry out the setting of equipment linkage database at concrete mobile device, can realize power consumption control to equipment, need not have extensibility and versatility at different mobile device overlapping development power consumption control systems.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1, a kind of mobile terminal power consumption control system, described portable terminal comprises a plurality of equipment, it is characterized in that, described power consumption control system comprises application module, power consumption control module and memory module,
Described application module is used to produce device events;
Described memory module is used for memory device interlock database;
Described power consumption control module, be used to receive device events, adjust the oneself power consumption of described equipment, by calling described equipment linkage database from described application module, obtain the equipment linkage relation of described device events, other equipment that described device events is related to carry out power consumption control.
2, system according to claim 1 is characterized in that, the content of described equipment linkage database is the equipment linkage relation information of each equipment in the portable terminal.
3, system according to claim 2 is characterized in that, described memory module is arranged in the portable terminal.
4, system according to claim 1 is characterized in that, described power consumption control module comprises incident judge module, interaction relation calling module and control module;
Described incident judge module is used to receive the device events from described application module;
Described interaction relation calling module is used to call described equipment linkage database, obtains the equipment linkage relation of described device events;
Described control module is used to adjust the oneself power consumption of described equipment, and other equipment that described device events related to according to described equipment linkage relation carry out power consumption control.
5, a kind of mobile terminal power consumption control method is characterized in that, may further comprise the steps:
A, adjust the oneself power consumption of described equipment according to the device events of equipment in the portable terminal;
Obtain the equipment linkage relation of described device events in B, the slave unit interlock database;
C, do not cause that at other equipment that described equipment linkage relation relates to other equipment that described device events related to according to described equipment linkage relation carry out power consumption control under the situation of change of power consumption of other equipment of other.
6, method according to claim 5 is characterized in that, also comprises step before the described steps A:
M1, judge indication in the described device events equipment whether for handling interaction relation equipment, execution in step M2 in this way, otherwise execution in step M3;
M2, stop power consumption control to the equipment of indication in the described device events;
M3, the equipment of indication in the described device events is labeled as handles interaction relation equipment.
7, method according to claim 5 is characterized in that, described step C also comprises: also cause under the situation of change of power consumption of other equipment execution in step M1 at other equipment that described equipment linkage relation relates to:
M1, judge indication in the described device events equipment whether for handling interaction relation equipment, execution in step M2 in this way, otherwise execution in step M3;
M2, stop power consumption control to the equipment of indication in the described device events;
M3, the equipment of indication in the described device events is labeled as handles interaction relation equipment.
8, method according to claim 5 is characterized in that, described step B is specially:
Power control module calls described equipment linkage database by the driving interface of storage medium, obtains the equipment linkage relation of described device events.
9, method according to claim 5 is characterized in that, described step C is specially:
Power control module concerns that according to described equipment linkage the invocation facility driving interface is carried out power consumption control to other equipment that described device events relates to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615868A CN100446603C (en) | 2006-07-07 | 2006-07-07 | Mobile terminal power consumption control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100615868A CN100446603C (en) | 2006-07-07 | 2006-07-07 | Mobile terminal power consumption control system and method |
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| Publication Number | Publication Date |
|---|---|
| CN1878364A CN1878364A (en) | 2006-12-13 |
| CN100446603C true CN100446603C (en) | 2008-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100615868A Active CN100446603C (en) | 2006-07-07 | 2006-07-07 | Mobile terminal power consumption control system and method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2241014B1 (en) * | 2008-02-05 | 2016-11-02 | Philips Lighting Holding B.V. | Controlling the power consumption of a receiving unit |
| CN102156530B (en) * | 2010-09-30 | 2013-08-28 | 华为终端有限公司 | Power consumption management method and device thereof for mobile terminal |
| CN103634431A (en) * | 2013-12-06 | 2014-03-12 | Tcl通讯（宁波）有限公司 | Mobile terminal with pressure ring-off function |
| US10678320B2 (en) * | 2015-07-28 | 2020-06-09 | Lenovo (Singapore) Pte. Ltd. | Device power monitoring and optimization |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254458A (en) * | 1997-05-02 | 2000-05-24 | 艾利森公司 | Hand-held cellular telephone with power management features |
| WO2004110073A2 (en) * | 2003-06-04 | 2004-12-16 | Siemens Aktiengesellschaft | Method for reducing the power usage of a mobile terminal |
| EP1580971A1 (en) * | 2004-03-17 | 2005-09-28 | LG Electronics Inc. | Power consumption control apparatus in personal digital assistant (PDA) phone |
| WO2005093552A2 (en) * | 2004-03-22 | 2005-10-06 | Koninklijke Philips Electronics, N.V. | Method and apparatus for power management in mobile terminals |
| CN1690924A (en) * | 2004-04-21 | 2005-11-02 | 讯宝科技公司 | Systems and methods that provide enhanced state machine power management |
-
2006
- 2006-07-07 CN CNB2006100615868A patent/CN100446603C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254458A (en) * | 1997-05-02 | 2000-05-24 | 艾利森公司 | Hand-held cellular telephone with power management features |
| WO2004110073A2 (en) * | 2003-06-04 | 2004-12-16 | Siemens Aktiengesellschaft | Method for reducing the power usage of a mobile terminal |
| EP1580971A1 (en) * | 2004-03-17 | 2005-09-28 | LG Electronics Inc. | Power consumption control apparatus in personal digital assistant (PDA) phone |
| WO2005093552A2 (en) * | 2004-03-22 | 2005-10-06 | Koninklijke Philips Electronics, N.V. | Method and apparatus for power management in mobile terminals |
| CN1690924A (en) * | 2004-04-21 | 2005-11-02 | 讯宝科技公司 | Systems and methods that provide enhanced state machine power management |
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| CN1878364A (en) | 2006-12-13 |
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