CN101593015A - The computer system of managing power consumption and correlation technique thereof - Google Patents
The computer system of managing power consumption and correlation technique thereof Download PDFInfo
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- CN101593015A CN101593015A CNA2008101087524A CN200810108752A CN101593015A CN 101593015 A CN101593015 A CN 101593015A CN A2008101087524 A CNA2008101087524 A CN A2008101087524A CN 200810108752 A CN200810108752 A CN 200810108752A CN 101593015 A CN101593015 A CN 101593015A
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Abstract
A kind of computer system of managing power consumption and correlation technique thereof.The computer system of this managing power consumption includes a current detection module, a power control module and a feedback control module.This computer system also comprises a power supply device, is used for exporting a system voltage according to a feedback signal.This current detection module measures a system power, to produce a current information.This power control module includes a computing unit and a user interface.This computing unit calculates a power consumption according to this current information or this system voltage.This user interface comprises a plurality of power consumptions and adjusts function, and is used for showing this current information and this power consumption, and adjusts function according to selecteed power consumption, produces the voltage control signal of a correspondence.This feedback control module is adjusted this feedback signal according to this voltage control signal.
Description
Technical field
The present invention relates to a kind of computer system and correlation technique thereof of managing power consumption, relate in particular to a kind of computer system and correlation technique thereof that is used for the sensing system electric current with managing power consumption.
Background technology
In computer system now, the user can be by the operating load situation of application software display system on the operating system or central processing unit.Operating load normally assess at present according to central processing unit by the number and the internal memory usage degree of the execution of processing.Therefore, the system load information that the user obtained is to calculate and get in the mode that pure software is used, and is not the duty that measures actual hardware.Therefore, intactly display system load of known computer systems.
Summary of the invention
Therefore, the invention provides a kind of computer system that is used for by hardware unit sensing system electric current, with the computer system and the correlation technique thereof of managing power consumption.
The present invention discloses a kind of computer system that is used for a managing power consumption.This computer system comprises a power supply device, is used for exporting a system voltage according to a feedback signal.This computer system also includes a current detection module, a power control module and a feedback control module.This current detection module is used for measuring the system power corresponding to this computer system, to produce a current information.This power control module is coupled to this power supply device and this current detection module, and includes a computing unit and a user interface.This computing unit is used for according to this current information or this system voltage, calculates the power consumption corresponding to this computer system.This user interface comprises a plurality of power consumptions and adjusts function, and is used for showing this current information and this power consumption, and adjusts selecteed power consumption adjustment function in the function according to these a plurality of power consumptions, produces the voltage control signal of a correspondence.This feedback control module is coupled to this power control module and this power supply device, is used for producing this feedback signal, and adjusts this feedback signal according to this voltage control signal.
The present invention discloses a kind of method that is used for a computer system management power consumption in addition.This computer system comprises a power supply device, is used for adjusting a system voltage according to a feedback signal.This method includes provides a plurality of power consumptions to adjust function; Measurement is corresponding to a system power of this computer system, to produce a current information; According to this current information or this system voltage, calculate a power consumption corresponding to this computer system; Adjust selecteed power consumption adjustment function in the function according to these a plurality of power consumptions, produce the voltage control signal of a correspondence; According to this voltage control signal, adjust this feedback signal; And show this current information and this power consumption.
The present invention utilizes signal level differences different in the transmission signals, lowers the influence of twisted effect to transmission signals by this, to keep rational Data Receiving interval.Therefore, the embodiment of the invention is the compensation channels effect effectively, to promote the accuracy that source electrode driver receives data.
Description of drawings
Fig. 1 is the functional block diagram of the embodiment of the invention one electronic installation.
Fig. 2 is the schematic flow sheet of the embodiment of the invention one flow process.
Embodiment
Please refer to Fig. 1, Fig. 1 is used for the functional block diagram of an electronic installation 10 of a computer system management power consumption for the embodiment of the invention.This computer system can operate in Microsoft, Macintosh or (SuSE) Linux OS, and comprises a power supply device 12, is used for exporting a system voltage VOUT according to a feedback signal SFB.Electronic installation 10 can show the power consumption situation of computer system, and possesses the function of adjusting power consumption.In addition, electronic installation 10 includes a current detection module 100, a power control module 110 and a feedback control module 120.Current detection module 100 is used for measuring the system power ISYS of current detection module 100 of flowing through in the computer system, to produce a current information ISYS_INFO.Power control module 110 is coupled to power supply device 12 and current detection module 100, and includes a graphic process unit (Graphic Processing Unit, GPU) 102, one computing unit 104 and a user interface 106.Graphic process unit 102 is used for receiving system voltage VOUT and current information ISYS_INF0, and the voltage control signal SVC that output user interface 106 is produced is to feedback control module 120.Computing unit 104 is coupled to graphic process unit 102, is used for according to current information ISYS_INFO or system voltage VOUT, calculates the power consumption corresponding to computer system.User interface 106 is coupled to computing unit 104 and graphic process unit 102, is used for showing current information ISYS_INFO and power consumption.In addition, user interface 106 comprises a plurality of power consumptions and adjusts function, and adjusts selecteed power consumption adjustment function in the function according to these a plurality of power consumptions, produces the voltage control signal SVC of a correspondence.Feedback control module 120 is used for producing feedback signal SFB and gives power supply device 12, and according to the signal content of voltage control signal SVC, adjusts feedback signal SFB.Therefore, when feedback signal SFB changed because of adjustment, power supply device 12 is Adjustment System voltage VOUT and then, and then the power consumption of control computer system.
User interface 106 can show the instantaneous or mean value of current information ISYS_INFO and power consumption.Preferably, but the instantaneous value continuous recording of current information ISYS_INFO and power consumption present in the mode of oscillogram.Power consumption adjustment function in the user interface 106 can comprise a boost function and energy falls in a step-down.When boost function was selected, feedback control module 120 was adjusted feedback signal SFB according to the voltage control signal SVC of correspondence, so that this power supply device 12 increases system voltage VOUT according to controlled feedback signal SFB, and then hoisting power consumption.Relatively, when buck functionality was selected, this controlled feedback signal SFB of 12 bases of power supply device downgraded system voltage VOUT, and then reduced power consumption.In addition, power supply device 12 can comprise not only the power supply unit that one group of power supply unit maybe can be adjusted power phase.In the case, power consumption in the user interface 106 is adjusted function can increase special electricity-saving function, so that this power supply device 12 according to controlled feedback signal SFB, is selected the power supply unit number or the power supply output phase number of use, to change the power consumption of system.
Therefore, by user interface 106, the user can learn the situation of change of current information ISYS_INFO and power consumption, and selects suitable power consumption to adjust function according to this.Or computer system can be switched power consumption and adjust function voluntarily according to current information ISYS_INFO or power consumption.
In addition, preferably, current detection module 100 can be according to an input voltage, measurement system current IS YS, and this input voltage is to adjust feedback signal FB and produce via a voltage adjuster (Voltage Regulator).In other words, voltage adjuster is input with feedback signal FB, and exports this input voltage to current detection module 100, and then produces system power ISYS.
In electronic installation 10, current detection module 100 is the hardware circuit of entity, can sense strength of current and variation accurately, so the power consumption reliability height that calculated of computing unit 104.
Fig. 2 is the schematic flow sheet according to a flow process 20 of Fig. 1 electronic installation 10.Flow process 20 is realized by electronic installation 10, can operate in Microsoft, Macintosh or (SuSE) Linux OS, with the power consumption of managing computer system, and includes the following step:
Step 200: beginning.
Step 202: provide a plurality of power consumptions to adjust function by user interface 106.
Step 204: measure a system power, to produce a current information ISYS_INFO corresponding to computer system.
Step 206:, calculate a power consumption corresponding to this computer system according to current information ISYS_INFO or system voltage VOUT.
Step 208: adjust function according to selected power consumption, produce corresponding voltage control signal SVC.
Step 210:, adjust feedback signal VFB according to voltage control signal SVC.
Step 212: show current information ISYS_INFO and this power consumption.
Step 214: finish.
According to flow process 20, the embodiment of the invention produces real-time current information ISYS_INFO by continuous measurement system electric current, and according to current information ISYS_INFO or system voltage VOUT, the power consumption of calculating.Current information ISYS_INFO and power consumption then show by user interface 106, and preferably, display interface is to present in the oscillogram mode.In addition, adjust function by the power consumption of selecting user interface 106 to be provided, the voltage control signal SVC that is produced is used for adjusting feedback signal VFB, and then the power controlling consumption.Preferably, the selection of power consumption adjustment function is to determine according to current information ISYS_INFO.As from the foregoing, current information ISYS_INFO can influence voltage control signal SVC, and voltage control signal SVC changes the change that then drives system voltage VOUT, feedback signal VFB and current information ISYS_INFO.Because flow process 20 realizes by electronic installation 10, so the detailed process operation please refer to the description of Fig. 1, do not give unnecessary details at this.
In gross, the embodiment of the invention is utilized signal level differences different in the transmission signals, lowers the influence of twisted effect to transmission signals by this, to keep rational Data Receiving interval.Therefore, the embodiment of the invention is the compensation channels effect effectively, to promote the accuracy that source electrode driver receives data.
The above only is the preferred embodiments of the present invention, and all equalizations of doing according to claims of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (18)
1. a computer system that is used for managing power consumption is characterized in that, aforementioned calculation machine system comprises:
Power supply device is used for according to feedback signal output system voltage;
Current detection module is used for measuring the system power corresponding to aforementioned calculation machine system, to produce current information;
Power control module is coupled to above-mentioned power supply device and above-mentioned current detection module, and above-mentioned power control module includes:
Computing unit is used for according to above-mentioned current information or said system voltage, calculates the power consumption corresponding to aforementioned calculation machine system; And
The user interface comprises power consumption and adjusts function, and above-mentioned user interface is used for showing above-mentioned current information and above-mentioned power consumption, and above-mentioned power consumption is adjusted function, the voltage control signal that generation is corresponding; And
Feedback control module is coupled to above-mentioned power control module and above-mentioned power supply device, is used for producing above-mentioned feedback signal, and according to above-mentioned voltage control signal, adjusts above-mentioned feedback signal.
2. computer system according to claim 1 is characterized in that, wherein above-mentioned user interface adopts oscillogram to show above-mentioned current information and above-mentioned power consumption.
3. computer system according to claim 1 is characterized in that, wherein the power consumption of aforementioned calculation machine system adjusts that function also comprises boost function and energy falls in step-down.
4. computer system according to claim 3, it is characterized in that, wherein when above-mentioned power consumption adjustment function is above-mentioned boost function, above-mentioned feedback control module is according to above-mentioned voltage control signal, adjust above-mentioned feedback signal, so that above-mentioned power supply device increases said system voltage according to above-mentioned controlled feedback signal.
5. computer system according to claim 3, it is characterized in that, wherein when above-mentioned power consumption adjustment function is above-mentioned buck functionality, above-mentioned feedback control module is according to above-mentioned voltage control signal, adjust above-mentioned feedback signal, so that power supply device downgrades said system voltage according to above-mentioned controlled feedback signal.
6. computer system according to claim 1 is characterized in that, it is to determine according to above-mentioned current information that wherein above-mentioned power consumption is adjusted function.
7. computer system according to claim 1, it is characterized in that wherein above-mentioned current detection module measures the said system electric current of aforementioned calculation machine system according to input voltage, to produce above-mentioned current information, above-mentioned input voltage is to get via adjusting above-mentioned feedback signal.
8. computer system according to claim 1 is characterized in that wherein the system operation of aforementioned calculation machine is in microsoft operation system, Macintosh operating system or (SuSE) Linux OS.
9. computer system according to claim 1 is characterized in that, wherein above-mentioned power consumption is instantaneous power consumption or average instantaneous power consumption.
10. method that is used for the computer system management power consumption, aforementioned calculation machine system comprises power supply device, is used for it is characterized in that according to feedback signal Adjustment System voltage said method includes:
Measurement is corresponding to the system power of aforementioned calculation machine system, to produce current information;
According to above-mentioned current information or said system voltage, calculate power consumption corresponding to aforementioned calculation machine system;
Adjust function according to power consumption, produce corresponding voltage control signal;
According to above-mentioned voltage control signal, adjust above-mentioned feedback signal; And
Show above-mentioned current information and above-mentioned power consumption.
11. method according to claim 10 is characterized in that, shows that wherein above-mentioned current information and above-mentioned power consumption comprise the employing oscillogram and show above-mentioned current information and above-mentioned power consumption.
12. method according to claim 10 is characterized in that, wherein above-mentioned power consumption adjustment function also comprises boost function and energy falls in step-down.
13. method according to claim 12 is characterized in that, wherein when above-mentioned power consumption adjustment function is above-mentioned boost function, adjusts above-mentioned feedback signal according to above-mentioned voltage control signal, to increase said system voltage.
14. method according to claim 12 is characterized in that, wherein when above-mentioned power consumption adjustment function is above-mentioned buck functionality, adjusts above-mentioned feedback signal according to above-mentioned voltage control signal, to downgrade said system voltage.
15. method according to claim 10 is characterized in that, it is to determine according to above-mentioned current information that wherein above-mentioned power consumption is adjusted function.
16. method according to claim 10, it is characterized in that, the said system electric current that wherein measures above-mentioned power supply device comprises according to input voltage to produce above-mentioned current information, measure the said system electric current of aforementioned calculation machine system, to produce above-mentioned current information, above-mentioned input voltage is to get via adjusting above-mentioned feedback signal.
17. method according to claim 10 is characterized in that, it operates in microsoft operation system, Macintosh operating system or (SuSE) Linux OS.
18. method according to claim 10 is characterized in that, wherein above-mentioned power consumption is instantaneous power consumption or average instantaneous power consumption.
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| CNA2008101087524A CN101593015A (en) | 2008-05-29 | 2008-05-29 | The computer system of managing power consumption and correlation technique thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819459A (en) * | 2010-03-31 | 2010-09-01 | 中国人民解放军国防科学技术大学 | Heterogeneous object memory system-based power consumption control method |
| CN103116382A (en) * | 2011-11-16 | 2013-05-22 | 英飞凌科技股份有限公司 | Embedded voltage regulator trace |
| CN104007806A (en) * | 2014-06-20 | 2014-08-27 | 中科创达软件股份有限公司 | Method and device for controlling CPU frequency in Android system and equipment |
| CN105759931A (en) * | 2016-02-19 | 2016-07-13 | 刘胜伟 | Storage server power system and load current equalization method for storage server power source |
| CN106911259A (en) * | 2015-12-21 | 2017-06-30 | 天津三星电子有限公司 | The method and device of aging power panel |
| CN107111469A (en) * | 2015-12-23 | 2017-08-29 | 华为技术有限公司 | A kind of method, user interface, device, electronic equipment and storage medium for adjusting display screen display interface |
| TWI624754B (en) * | 2016-12-23 | 2018-05-21 | 廣達電腦股份有限公司 | Electronic device, electronic system, and control method |
| CN114924637A (en) * | 2022-04-02 | 2022-08-19 | 联想(北京)有限公司 | Control method and electronic equipment |
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2008
- 2008-05-29 CN CNA2008101087524A patent/CN101593015A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819459B (en) * | 2010-03-31 | 2011-08-03 | 中国人民解放军国防科学技术大学 | Heterogeneous object memory system-based power consumption control method |
| CN101819459A (en) * | 2010-03-31 | 2010-09-01 | 中国人民解放军国防科学技术大学 | Heterogeneous object memory system-based power consumption control method |
| CN103116382A (en) * | 2011-11-16 | 2013-05-22 | 英飞凌科技股份有限公司 | Embedded voltage regulator trace |
| CN104007806B (en) * | 2014-06-20 | 2017-10-24 | 中科创达软件股份有限公司 | Control method, device and the equipment of a kind of cpu frequency in Android system |
| CN104007806A (en) * | 2014-06-20 | 2014-08-27 | 中科创达软件股份有限公司 | Method and device for controlling CPU frequency in Android system and equipment |
| CN106911259B (en) * | 2015-12-21 | 2019-08-06 | 天津三星电子有限公司 | The method and device of aging power panel |
| CN106911259A (en) * | 2015-12-21 | 2017-06-30 | 天津三星电子有限公司 | The method and device of aging power panel |
| CN107111469A (en) * | 2015-12-23 | 2017-08-29 | 华为技术有限公司 | A kind of method, user interface, device, electronic equipment and storage medium for adjusting display screen display interface |
| CN107111469B (en) * | 2015-12-23 | 2020-01-21 | 华为技术有限公司 | Method for adjusting display interface of display screen, user interface, device, electronic equipment and storage medium |
| US11036272B2 (en) | 2015-12-23 | 2021-06-15 | Huawei Technologies Co., Ltd. | Method and apparatus for adjusting display interface of screen, user interface, electronic device, and storage medium |
| CN105759931A (en) * | 2016-02-19 | 2016-07-13 | 刘胜伟 | Storage server power system and load current equalization method for storage server power source |
| TWI624754B (en) * | 2016-12-23 | 2018-05-21 | 廣達電腦股份有限公司 | Electronic device, electronic system, and control method |
| US10534420B2 (en) | 2016-12-23 | 2020-01-14 | Quanta Computer Inc. | Electronic devices, electronic systems, and control methods therefor |
| CN114924637A (en) * | 2022-04-02 | 2022-08-19 | 联想(北京)有限公司 | Control method and electronic equipment |
| CN114924637B (en) * | 2022-04-02 | 2024-02-27 | 联想(北京)有限公司 | Control method and electronic equipment |
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