CN106569572B - 主板及具有该主板的电脑控制系统 - Google Patents
主板及具有该主板的电脑控制系统 Download PDFInfo
- Publication number
- CN106569572B CN106569572B CN201510647515.5A CN201510647515A CN106569572B CN 106569572 B CN106569572 B CN 106569572B CN 201510647515 A CN201510647515 A CN 201510647515A CN 106569572 B CN106569572 B CN 106569572B
- Authority
- CN
- China
- Prior art keywords
- communication interface
- usb interface
- pin
- usb
- interface
- 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; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- 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
- G06F1/266—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; 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
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
- G06F1/3218—Monitoring of peripheral devices of display devices
-
- 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
- G06F1/325—Power saving in peripheral device
-
- 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
- G06F1/325—Power saving in peripheral device
- G06F1/3259—Power saving in cursor control device, e.g. mouse, joystick, trackball
-
- 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
- G06F1/325—Power saving in peripheral device
- G06F1/3271—Power saving in keyboard
-
- 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
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/102—Program control for peripheral devices where the programme performs an interfacing function, e.g. device driver
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4027—Coupling between buses using bus bridges
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4063—Device-to-bus coupling
- G06F13/4068—Electrical coupling
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- 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)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Power Sources (AREA)
Abstract
Description
电脑控制系统 | 300 |
主板 | 100 |
显示器 | 200 |
南桥芯片 | 10 |
VGA接头 | 20、30 |
开关模块 | 40 |
第一USB接口 | 50 |
第二USB接口 | 60 |
场效应管 | Q1、Q2 |
电阻 | R1、R2 |
闲置引脚 | P9 |
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510647515.5A CN106569572B (zh) | 2015-10-09 | 2015-10-09 | 主板及具有该主板的电脑控制系统 |
US14/920,667 US9665520B2 (en) | 2015-10-09 | 2015-10-22 | Motherboard and computer control system including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510647515.5A CN106569572B (zh) | 2015-10-09 | 2015-10-09 | 主板及具有该主板的电脑控制系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106569572A CN106569572A (zh) | 2017-04-19 |
CN106569572B true CN106569572B (zh) | 2019-11-22 |
Family
ID=58499528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510647515.5A Expired - Fee Related CN106569572B (zh) | 2015-10-09 | 2015-10-09 | 主板及具有该主板的电脑控制系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9665520B2 (zh) |
CN (1) | CN106569572B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110120702B (zh) * | 2018-02-07 | 2022-07-01 | 鸿富锦精密工业(武汉)有限公司 | 电源控制电路 |
CN109542204A (zh) * | 2018-10-16 | 2019-03-29 | 苏州佳世达电通有限公司 | 电源管理系统及电源管理方法 |
CN111309660B (zh) * | 2020-02-17 | 2021-07-09 | 深圳市普威技术有限公司 | 主机设备、终端设备及数据交互系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1624624A (zh) * | 2003-12-05 | 2005-06-08 | 宏碁股份有限公司 | 用以控制计算机主机开关的显示器及其控制方法 |
US7219240B2 (en) * | 2003-11-21 | 2007-05-15 | Acer Incorporated | Monitor and method for controlling power-on and power-off of host computer |
US8006107B2 (en) * | 2007-11-08 | 2011-08-23 | Aspeed Technology Inc. | Method for remote power control and the circuit thereof |
CN102339114A (zh) * | 2010-07-21 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 充电电路及具有该充电电路的主板 |
CN103455121A (zh) * | 2012-05-29 | 2013-12-18 | 鸿富锦精密工业(深圳)有限公司 | Usb电源控制电路 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100218003B1 (ko) * | 1997-04-22 | 1999-09-01 | 윤종용 | Usb 허브 전원을 이용한 디스플레이 장치의 전원 제어장치 및 제어방법 |
CN100367344C (zh) * | 2002-06-25 | 2008-02-06 | 富士通株式会社 | 显示单元和省电控制器 |
US7743264B2 (en) * | 2006-12-29 | 2010-06-22 | Hewlett-Packard Development Company, L.P. | Method and system of controlling operational state of a computer system via power button of a peripheral device |
CN101593504A (zh) * | 2008-05-30 | 2009-12-02 | 鸿富锦精密工业(深圳)有限公司 | 具外设接口的显示器及支持所述显示器的主板 |
US8275999B2 (en) * | 2009-08-25 | 2012-09-25 | Dell Products L.P. | Methods for providing power to an information handling system upon receiving a hot plug detect signal from a video display |
-
2015
- 2015-10-09 CN CN201510647515.5A patent/CN106569572B/zh not_active Expired - Fee Related
- 2015-10-22 US US14/920,667 patent/US9665520B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7219240B2 (en) * | 2003-11-21 | 2007-05-15 | Acer Incorporated | Monitor and method for controlling power-on and power-off of host computer |
CN1624624A (zh) * | 2003-12-05 | 2005-06-08 | 宏碁股份有限公司 | 用以控制计算机主机开关的显示器及其控制方法 |
US8006107B2 (en) * | 2007-11-08 | 2011-08-23 | Aspeed Technology Inc. | Method for remote power control and the circuit thereof |
CN102339114A (zh) * | 2010-07-21 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 充电电路及具有该充电电路的主板 |
CN103455121A (zh) * | 2012-05-29 | 2013-12-18 | 鸿富锦精密工业(深圳)有限公司 | Usb电源控制电路 |
Also Published As
Publication number | Publication date |
---|---|
CN106569572A (zh) | 2017-04-19 |
US20170103034A1 (en) | 2017-04-13 |
US9665520B2 (en) | 2017-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180301 Address after: Haiyun economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Applicant after: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Address before: Haiyun Binhai Economic and Technological Development Zone, Tianjin City, No. 80 300457 Street Applicant before: Hongfujin Precision Electronics (Tianjin) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20201009 |