WO2007137779A3 - Method and device for optimising the current consumption of a data processing device - Google Patents

Method and device for optimising the current consumption of a data processing device Download PDF

Info

Publication number
WO2007137779A3
WO2007137779A3 PCT/EP2007/004669 EP2007004669W WO2007137779A3 WO 2007137779 A3 WO2007137779 A3 WO 2007137779A3 EP 2007004669 W EP2007004669 W EP 2007004669W WO 2007137779 A3 WO2007137779 A3 WO 2007137779A3
Authority
WO
WIPO (PCT)
Prior art keywords
data processing
processing device
components
operating
basis
Prior art date
Application number
PCT/EP2007/004669
Other languages
German (de)
French (fr)
Other versions
WO2007137779A2 (en
Inventor
Wolfgang Nebel
Domenik Helms
Mark Hillers
Nicole Kaczoreck
Milan Schulte
Arne Schulz
Original Assignee
Offis E V
Carl Von Ossietzky Uni Oldenbu
Wolfgang Nebel
Domenik Helms
Mark Hillers
Nicole Kaczoreck
Milan Schulte
Arne Schulz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Offis E V, Carl Von Ossietzky Uni Oldenbu, Wolfgang Nebel, Domenik Helms, Mark Hillers, Nicole Kaczoreck, Milan Schulte, Arne Schulz filed Critical Offis E V
Publication of WO2007137779A2 publication Critical patent/WO2007137779A2/en
Publication of WO2007137779A3 publication Critical patent/WO2007137779A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Microcomputers (AREA)

Abstract

The invention relates to a method and a corresponding device for optimising the current consumption of a data processing device. In order to control the operating states of the components of the data processing device in an optimum manner, and especially to prevent the time up to the deactivation of components from being either too short or too long, the inventive method comprises the following steps: a) operating parameters of hardware and software components of the data processing device are detected, b) aperiodically occurring events influencing the operating state of hardware and/or software components are detected, c) the current scenario of use of the data processing device is estimated by evaluating a quantity of rules containing a plurality of rules, on the basis of the detected operating paramaters and events, the evaluation of the rules enabling probabilites for the presence of pre-determined scenarios of use to be established on the basis of operating parameters and/or events, and d) the operating states of the components of the data processing device are controlled on the basis of the estimated current scenarios of use.
PCT/EP2007/004669 2006-05-26 2007-05-25 Method and device for optimising the current consumption of a data processing device WO2007137779A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006024747A DE102006024747B4 (en) 2006-05-26 2006-05-26 Method and device for optimizing the power consumption of a data processing device
DE102006024747.7 2006-05-26

Publications (2)

Publication Number Publication Date
WO2007137779A2 WO2007137779A2 (en) 2007-12-06
WO2007137779A3 true WO2007137779A3 (en) 2008-07-31

Family

ID=38421745

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004669 WO2007137779A2 (en) 2006-05-26 2007-05-25 Method and device for optimising the current consumption of a data processing device

Country Status (2)

Country Link
DE (1) DE102006024747B4 (en)
WO (1) WO2007137779A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009017998A1 (en) * 2009-04-18 2010-10-21 Seh Computertechnik Gmbh Method and device for determining and processing energy data of a data-technical device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331564A1 (en) * 2002-01-24 2003-07-30 Siemens Aktiengesellschaft Fuzzy logic based intelligent load control for distributed environment
WO2005017468A2 (en) * 2003-08-15 2005-02-24 Apple Computer, Inc. Methods and apparatus for operating a data processing system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004097689A1 (en) * 2003-04-28 2004-11-11 Koninklijke Philips Electronics N.V. Activity profiling for controlling integrated circuit operation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1331564A1 (en) * 2002-01-24 2003-07-30 Siemens Aktiengesellschaft Fuzzy logic based intelligent load control for distributed environment
WO2005017468A2 (en) * 2003-08-15 2005-02-24 Apple Computer, Inc. Methods and apparatus for operating a data processing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PIETRABISSA, RAZZANO, ANDREANI: "Wireless LANs: an advanced control system for efficient power saving", 31 October 2003 (2003-10-31), pages 1195 - 1207, XP002479667, Retrieved from the Internet <URL:http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V2H-48NX239-1&_user=987766&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000049880&_version=1&_urlVersion=0&_userid=987766&md5=207d2cb8df9b002412213450d145c2f5> [retrieved on 20080506] *

Also Published As

Publication number Publication date
WO2007137779A2 (en) 2007-12-06
DE102006024747B4 (en) 2011-07-28
DE102006024747A1 (en) 2007-11-29

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