CN102780207A - 电压保护系统及方法 - Google Patents
电压保护系统及方法 Download PDFInfo
- Publication number
- CN102780207A CN102780207A CN2011101178474A CN201110117847A CN102780207A CN 102780207 A CN102780207 A CN 102780207A CN 2011101178474 A CN2011101178474 A CN 2011101178474A CN 201110117847 A CN201110117847 A CN 201110117847A CN 102780207 A CN102780207 A CN 102780207A
- Authority
- CN
- China
- Prior art keywords
- chip
- control unit
- master chip
- voltage protection
- 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.)
- Granted
Links
Images
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
- G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
CPU | 10 |
CPU电源芯片 | 100 |
PCH | 12 |
PCH电源芯片 | 120 |
控制单元 | 14 |
BIOS | 20 |
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110117847.4A CN102780207B (zh) | 2011-05-09 | 2011-05-09 | 电压保护系统及方法 |
TW100116615A TW201245955A (en) | 2011-05-09 | 2011-05-12 | System and method for protecting voltage |
US13/217,157 US8782444B2 (en) | 2011-05-09 | 2011-08-24 | Circuit protection system and method for a circuit utilizing chip type power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110117847.4A CN102780207B (zh) | 2011-05-09 | 2011-05-09 | 电压保护系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102780207A true CN102780207A (zh) | 2012-11-14 |
CN102780207B CN102780207B (zh) | 2017-03-15 |
Family
ID=47125016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110117847.4A Expired - Fee Related CN102780207B (zh) | 2011-05-09 | 2011-05-09 | 电压保护系统及方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8782444B2 (zh) |
CN (1) | CN102780207B (zh) |
TW (1) | TW201245955A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111082488A (zh) * | 2019-12-26 | 2020-04-28 | 安徽六和同心风能设备有限公司 | 一种锂电池电压均衡保护系统 |
CN116885669A (zh) * | 2023-09-08 | 2023-10-13 | 广东东菱电源科技有限公司 | 一种由mcu控制输入电压过压欠压保护电路 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104239187A (zh) * | 2013-06-11 | 2014-12-24 | 鸿富锦精密工业(深圳)有限公司 | 硬盘状态指示装置 |
US9626195B2 (en) * | 2015-05-11 | 2017-04-18 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Booting system |
CN106708234A (zh) * | 2016-12-28 | 2017-05-24 | 郑州云海信息技术有限公司 | 一种基于cpld的系统电源状态监控方法及装置 |
CN113835510A (zh) * | 2021-09-27 | 2021-12-24 | 新华三信息安全技术有限公司 | 一种电源供电控制方法及系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987536A (en) * | 1997-05-22 | 1999-11-16 | International Business Machines Corporation | Computer system having flash memory bios which can be accessed while protected mode operating system is running |
CN1790861A (zh) * | 2004-11-12 | 2006-06-21 | 惠普开发有限公司 | 电源管理系统和方法 |
US7073064B1 (en) * | 2000-03-31 | 2006-07-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus to provide enhanced computer protection |
CN101047310A (zh) * | 2006-03-28 | 2007-10-03 | 泰安电脑科技(上海)有限公司 | 过热保护电路与系统电路板 |
CN101097476A (zh) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | 电源处理系统及其方法 |
US20080238612A1 (en) * | 2007-03-28 | 2008-10-02 | Microsoft Corporation | Direct Peripheral Communication for Restricted Mode Operation |
CN101470507A (zh) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业(深圳)有限公司 | 供电控制电路 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6218816B1 (en) * | 1999-10-20 | 2001-04-17 | Eaton Corporation | Power supply with control circuit for short circuit detection and excess current protection |
JP2005168863A (ja) * | 2003-12-12 | 2005-06-30 | Aruze Corp | 遊技機 |
US7844808B2 (en) * | 2006-12-18 | 2010-11-30 | Microsoft Corporation | Computer compliance enforcement |
CN200990055Y (zh) * | 2006-12-22 | 2007-12-12 | 鸿富锦精密工业(深圳)有限公司 | 主板供电保护电路 |
US7800875B2 (en) * | 2007-07-16 | 2010-09-21 | Honeywell Int Inc | Multi-level electronic protection system providing safe fault recovery for multiple digital control outputs |
CN101576767B (zh) * | 2008-07-01 | 2010-12-08 | 鸿富锦精密工业(深圳)有限公司 | 主板供电电路 |
-
2011
- 2011-05-09 CN CN201110117847.4A patent/CN102780207B/zh not_active Expired - Fee Related
- 2011-05-12 TW TW100116615A patent/TW201245955A/zh unknown
- 2011-08-24 US US13/217,157 patent/US8782444B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5987536A (en) * | 1997-05-22 | 1999-11-16 | International Business Machines Corporation | Computer system having flash memory bios which can be accessed while protected mode operating system is running |
US7073064B1 (en) * | 2000-03-31 | 2006-07-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus to provide enhanced computer protection |
CN1790861A (zh) * | 2004-11-12 | 2006-06-21 | 惠普开发有限公司 | 电源管理系统和方法 |
CN101047310A (zh) * | 2006-03-28 | 2007-10-03 | 泰安电脑科技(上海)有限公司 | 过热保护电路与系统电路板 |
CN101097476A (zh) * | 2006-06-30 | 2008-01-02 | 佛山市顺德区顺达电脑厂有限公司 | 电源处理系统及其方法 |
US20080238612A1 (en) * | 2007-03-28 | 2008-10-02 | Microsoft Corporation | Direct Peripheral Communication for Restricted Mode Operation |
CN101470507A (zh) * | 2007-12-28 | 2009-07-01 | 鸿富锦精密工业(深圳)有限公司 | 供电控制电路 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111082488A (zh) * | 2019-12-26 | 2020-04-28 | 安徽六和同心风能设备有限公司 | 一种锂电池电压均衡保护系统 |
CN111082488B (zh) * | 2019-12-26 | 2021-09-28 | 安徽六和同心风能设备有限公司 | 一种锂电池电压均衡保护系统 |
CN116885669A (zh) * | 2023-09-08 | 2023-10-13 | 广东东菱电源科技有限公司 | 一种由mcu控制输入电压过压欠压保护电路 |
CN116885669B (zh) * | 2023-09-08 | 2024-01-12 | 广东东菱电源科技有限公司 | 一种由mcu控制输入电压过压欠压保护电路 |
Also Published As
Publication number | Publication date |
---|---|
US20120290854A1 (en) | 2012-11-15 |
CN102780207B (zh) | 2017-03-15 |
TW201245955A (en) | 2012-11-16 |
US8782444B2 (en) | 2014-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160627 Address after: 528437 Guangdong province Zhongshan Torch Development Zone, Cheung Hing Road 6 No. 222 north wing trade building room Applicant after: Yun Chuan intellectual property Services Co., Ltd of Zhongshan city Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant before: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant before: Hon Hai Precision Industry Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170509 |
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CF01 | Termination of patent right due to non-payment of annual fee |