KR100234423B1 - 컴퓨터 주변기기의 전원제어 장치 및 방법 - Google Patents
컴퓨터 주변기기의 전원제어 장치 및 방법 Download PDFInfo
- Publication number
- KR100234423B1 KR100234423B1 KR1019960054691A KR19960054691A KR100234423B1 KR 100234423 B1 KR100234423 B1 KR 100234423B1 KR 1019960054691 A KR1019960054691 A KR 1019960054691A KR 19960054691 A KR19960054691 A KR 19960054691A KR 100234423 B1 KR100234423 B1 KR 100234423B1
- Authority
- KR
- South Korea
- Prior art keywords
- power
- computer
- signal
- monitor
- power supply
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3209—Monitoring remote activity, e.g. over telephone lines or network connections
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4418—Suspend and resume; Hibernate and awake
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Description
Claims (2)
- 컴퓨터(100)로부터 전원을 공급받아 주변기기(200)로의 전원공급을 제어하는 장치에 있어서, 상기 컴퓨터(100)로부터 공급되는 전원상태에 따라 스위칭제어신호를 출력하는 제어부(70)와, 상기 제어부(70)로부터 스위칭제어신호를 입력받아 스위칭동작되어 컴퓨터주변기기의 전원공급부(240)로 인가되는 교류전원을 단속하는 스위칭부(250)로 이루어지며, 상기 스위칭부는 상기 마이컴(70)의 출력 제어신호를 검출하는 저항( R11)과, 상기 저항(R11)에 베이스단이 연결되어 있어 검출된 마이컴(70)의 제어신호에 따라 턴온 여부가 결정되는 스위칭 트랜지스터(Q11)와, 상기 트랜지스터(Q11)의 콜렉터단에 연결된 회로보호용 다이오드(D11) 및 신호 전달용 저항(R12)와, 상기 다이오드(D11)의 전후단에 병렬로 연결된 릴레이소자(RL)로 구성된 것을 특징으로 하는 컴퓨터 주변 기기의 전원 제어 장치.
- 제1항에 있어서, 상기 제어부(70)는 상기 컴퓨터로부터 제어 신호를 전송받도록 상기 컴퓨터(100)와 주변기기(200)를 연결하는 시그널 케이블의 라인(Line)과 별도의 라인을 통해 상기 컴퓨터(100)와 접속된 것을 특징으로 하는 컴퓨터 주변 기기의 전원 제어 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960054691A KR100234423B1 (ko) | 1995-12-05 | 1996-11-16 | 컴퓨터 주변기기의 전원제어 장치 및 방법 |
| JP8340589A JPH09185435A (ja) | 1995-12-05 | 1996-12-05 | コンピュータ周辺機器の電源制御装置及びその制御方法 |
| US08/759,623 US5961647A (en) | 1995-12-05 | 1996-12-05 | Apparatus and method for controlling power supply for use with computer peripheral device |
| KR1019960064342A KR100188132B1 (ko) | 1995-12-05 | 1996-12-11 | 예정된 작업을 수행하는 디지탈 컴퓨터 시스템 및 그 제어 방법 |
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR95-46725 | 1995-12-05 | ||
| KR1019950046725 | 1995-12-05 | ||
| KR19950046725 | 1995-12-05 | ||
| JP95-322052 | 1995-12-11 | ||
| KR95-62479 | 1995-12-28 | ||
| KR19950062479 | 1995-12-28 | ||
| KR1019950062479 | 1995-12-28 | ||
| KR1019960054691A KR100234423B1 (ko) | 1995-12-05 | 1996-11-16 | 컴퓨터 주변기기의 전원제어 장치 및 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970049302A KR970049302A (ko) | 1997-07-29 |
| KR100234423B1 true KR100234423B1 (ko) | 1999-12-15 |
Family
ID=27349256
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960054691A Expired - Fee Related KR100234423B1 (ko) | 1995-12-05 | 1996-11-16 | 컴퓨터 주변기기의 전원제어 장치 및 방법 |
| KR1019960064342A Expired - Fee Related KR100188132B1 (ko) | 1995-12-05 | 1996-12-11 | 예정된 작업을 수행하는 디지탈 컴퓨터 시스템 및 그 제어 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960064342A Expired - Fee Related KR100188132B1 (ko) | 1995-12-05 | 1996-12-11 | 예정된 작업을 수행하는 디지탈 컴퓨터 시스템 및 그 제어 방법 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5961647A (ko) |
| JP (1) | JPH09185435A (ko) |
| KR (2) | KR100234423B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101482497B1 (ko) * | 2014-04-21 | 2015-01-13 | 김창호 | 컴퓨터 주변기기의 대기전력차단장치 |
| KR101565616B1 (ko) * | 2009-05-25 | 2015-11-03 | 엘지전자 주식회사 | 디스플레이장치 및 그의 절전 방법 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2327819A (en) * | 1997-07-31 | 1999-02-03 | Neutral Ltd | Power controller for a computer peripheral |
| JP3946330B2 (ja) * | 1997-12-19 | 2007-07-18 | シャープ株式会社 | データ処理システム |
| KR100598412B1 (ko) * | 1999-08-31 | 2006-07-10 | 삼성전자주식회사 | 디스플레이 시스템의 전원절전장치 및 전원절전방법 |
| US6338739B1 (en) * | 1999-12-22 | 2002-01-15 | Ethicon, Inc. | Biodegradable stent |
| KR100413686B1 (ko) * | 2001-07-14 | 2003-12-31 | 삼성전자주식회사 | 모니터의 절전 장치 및 그 제어 방법 |
| US6928561B2 (en) * | 2002-02-14 | 2005-08-09 | Dell Usa, L.P. | System and method for providing a power supply dual remote sense |
| US6922644B2 (en) * | 2002-04-11 | 2005-07-26 | International Business Machines Corporation | System and method of detecting fire causing card shorts |
| US7000127B2 (en) * | 2002-04-30 | 2006-02-14 | Dell Products L.P. | Power saving circuit for display system |
| WO2004001716A1 (ja) * | 2002-06-25 | 2003-12-31 | Fujitsu Limited | ディスプレイ装置および節電制御装置 |
| KR100467594B1 (ko) * | 2002-07-23 | 2005-01-24 | 삼성전자주식회사 | 전자기기 상의 파워 서플라이 제어방법 및 장치 |
| US7664975B2 (en) * | 2002-10-31 | 2010-02-16 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling power of monitor |
| GB2401494A (en) * | 2003-05-09 | 2004-11-10 | Stephen Keith Nelson | Peripheral power supply control device |
| JP2005049651A (ja) * | 2003-07-29 | 2005-02-24 | Iiyama Corp | 表示装置 |
| KR100678947B1 (ko) * | 2004-12-06 | 2007-02-07 | 삼성전자주식회사 | 모니터의 전원 관리 방법 및 모니터의 전원 관리를수행하는 컴퓨터 시스템 |
| CN1920749B (zh) * | 2005-08-23 | 2010-05-05 | 鸿富锦精密工业(深圳)有限公司 | 节电电子装置及其节电方法 |
| KR100790035B1 (ko) * | 2005-08-31 | 2008-01-02 | 엘지전자 주식회사 | 전원제어장치 및 방법 |
| TW200743368A (en) * | 2006-05-10 | 2007-11-16 | Benq Corp | Automatic display power up method and display using the same |
| CN101206517B (zh) * | 2006-12-22 | 2011-06-22 | 群康科技(深圳)有限公司 | 电脑 |
| DE202007018449U1 (de) * | 2007-11-02 | 2008-10-02 | Fujitsu Siemens Computers Gmbh | Elektronisches Gerät, Computer und Anordnung |
| CN101557159B (zh) * | 2008-04-11 | 2012-05-30 | 台达电子工业股份有限公司 | 用以减少电源损耗的电源转换电路及其所适用的电子装置 |
| US9116676B2 (en) * | 2009-06-23 | 2015-08-25 | Hewlett-Packard Development Company, L.P. | Power distribution to computer system |
| KR101175674B1 (ko) | 2010-01-12 | 2012-08-22 | 김창호 | 컴퓨터 주변기기의 대기전력 차단 장치 |
| US9015509B2 (en) * | 2011-02-07 | 2015-04-21 | Silicon Image, Inc. | Mechanism for low power standby mode control circuit |
| CN118897696A (zh) * | 2024-06-25 | 2024-11-05 | 东风汽车集团股份有限公司 | Soc芯片的休眠方法、装置及车辆 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5359540A (en) * | 1990-07-23 | 1994-10-25 | Hugo Ortiz | Computer assisted electric power management |
| JPH05204497A (ja) * | 1991-12-13 | 1993-08-13 | Nec Corp | 電源のオンオフを遠隔制御される周辺装置 |
| US5389952A (en) * | 1992-12-02 | 1995-02-14 | Cordata Inc. | Low-power-consumption monitor standby system |
| US5335168A (en) * | 1993-01-13 | 1994-08-02 | Compaq Computer Corporation | Computer system with power-down mode for monitor |
| US5375245A (en) * | 1993-02-22 | 1994-12-20 | Tandberg Data A/S | Apparatus for automatically reducing the power consumption of a CRT computer monitor |
| KR950005216B1 (ko) * | 1993-03-31 | 1995-05-22 | 삼성전자주식회사 | 컴퓨터 주변장치의 전원절약장치 |
| US5603040A (en) * | 1993-12-09 | 1997-02-11 | Dell Usa, L.P. | Power management control unit for a computer peripheral |
| US5481732A (en) * | 1993-12-14 | 1996-01-02 | Shahbazi; Horyeh D. | CRT monitor power control unit |
| JPH08101657A (ja) * | 1994-09-30 | 1996-04-16 | Toshiba Corp | コンピュータシステムおよびそのシステムにおけるcrtディスプレイの消費電力制御方法 |
-
1996
- 1996-11-16 KR KR1019960054691A patent/KR100234423B1/ko not_active Expired - Fee Related
- 1996-12-05 JP JP8340589A patent/JPH09185435A/ja active Pending
- 1996-12-05 US US08/759,623 patent/US5961647A/en not_active Expired - Lifetime
- 1996-12-11 KR KR1019960064342A patent/KR100188132B1/ko not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101565616B1 (ko) * | 2009-05-25 | 2015-11-03 | 엘지전자 주식회사 | 디스플레이장치 및 그의 절전 방법 |
| KR101482497B1 (ko) * | 2014-04-21 | 2015-01-13 | 김창호 | 컴퓨터 주변기기의 대기전력차단장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970049302A (ko) | 1997-07-29 |
| JPH09185435A (ja) | 1997-07-15 |
| US5961647A (en) | 1999-10-05 |
| KR970049303A (ko) | 1997-07-29 |
| KR100188132B1 (ko) | 1999-06-01 |
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