CN101208903B - 用于通过通信链路供电的系统中的分级引擎 - Google Patents
用于通过通信链路供电的系统中的分级引擎 Download PDFInfo
- Publication number
- CN101208903B CN101208903B CN200680007906.XA CN200680007906A CN101208903B CN 101208903 B CN101208903 B CN 101208903B CN 200680007906 A CN200680007906 A CN 200680007906A CN 101208903 B CN101208903 B CN 101208903B
- Authority
- CN
- China
- Prior art keywords
- single load
- line group
- response
- classification engine
- signal
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- 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
- 238000004891 communication Methods 0.000 title claims description 23
- 230000007246 mechanism Effects 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 33
- 230000004044 response Effects 0.000 claims description 89
- 238000001514 detection method Methods 0.000 claims description 50
- 238000012546 transfer Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 238000012358 sourcing Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 238000012360 testing method Methods 0.000 description 7
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
Abstract
Description
Claims (47)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/079,487 | 2005-03-15 | ||
US11/079,487 US20060212724A1 (en) | 2005-03-15 | 2005-03-15 | System and method for supporting operations of advanced power over ethernet system |
PCT/US2006/009186 WO2006099440A1 (en) | 2005-03-15 | 2006-03-15 | Classification mechanism in system for supplying power over communication link |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101208903A CN101208903A (zh) | 2008-06-25 |
CN101208903B true CN101208903B (zh) | 2015-06-24 |
Family
ID=36616841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680007906.XA Expired - Fee Related CN101208903B (zh) | 2005-03-15 | 2006-03-15 | 用于通过通信链路供电的系统中的分级引擎 |
Country Status (6)
Country | Link |
---|---|
US (2) | US20060212724A1 (zh) |
EP (2) | EP1859567B1 (zh) |
JP (1) | JP4764478B2 (zh) |
KR (1) | KR101218004B1 (zh) |
CN (1) | CN101208903B (zh) |
WO (1) | WO2006099440A1 (zh) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004046401B4 (de) * | 2004-09-24 | 2006-07-13 | Siemens Ag | Kommunikationssystem, Verteilerelement und Netzwerkgerät |
US20060215680A1 (en) * | 2005-03-28 | 2006-09-28 | Camagna John R | Method for high voltage power feed on differential cable pairs |
US7664136B2 (en) * | 2005-06-02 | 2010-02-16 | Cisco Technology, Inc. | Inline power for multiple devices in a wired data telecommunications network |
EP1961150A1 (en) * | 2005-12-12 | 2008-08-27 | Linear Technology Corporation | Integrated powered device connector in system for supplying power over communication link |
US8205099B2 (en) * | 2006-04-07 | 2012-06-19 | Broadcom Corporation | Power over Ethernet connector with integrated power source equipment (PSE) controller |
US7647510B2 (en) * | 2006-06-22 | 2010-01-12 | Silicon Laboratories, Inc. | System and method of classification in power over ethernet systems |
US7839154B2 (en) * | 2007-01-05 | 2010-11-23 | Broadcom Corporation | Powered device power classification with increased current limit |
EP2111705B1 (en) * | 2007-02-13 | 2017-12-20 | Linear Technology Corporation | Measuring cable resistance in system for providing power over communication cable |
US11316368B2 (en) | 2007-03-14 | 2022-04-26 | Zonit Structured Solutions, Llc | Premises power usage monitoring system |
US20120095610A1 (en) * | 2007-03-14 | 2012-04-19 | Zonit Structured Solutions, Llc. | Smart nema outlets and associated networks |
US20080232578A1 (en) * | 2007-03-19 | 2008-09-25 | Steve Alan Schoenberg | Ethernet voltage source apparatus and method |
US8037324B2 (en) * | 2007-03-20 | 2011-10-11 | Broadcom Corporation | Power over ethernet connector with integrated power source equipment (PSE) controller supporting high power applications |
US7921307B2 (en) * | 2007-03-27 | 2011-04-05 | Cisco Technology, Inc. | Methods and apparatus providing advanced classification for power over Ethernet |
GB0708443D0 (en) * | 2007-05-02 | 2007-06-06 | Crouch Iain C | Apparatus and method for estimating power losses in data cables |
US7908495B2 (en) * | 2007-10-11 | 2011-03-15 | Broadcom Corporation | System and method for implementing fairness in the powering of computing devices in a power over ethernet application |
US20090108828A1 (en) * | 2007-10-31 | 2009-04-30 | Rajesh Edamula | Adaptive power supply |
US8595516B2 (en) * | 2008-01-03 | 2013-11-26 | Broadcom Corporation | System and method for global power management in a power over ethernet chassis |
JP2009171474A (ja) * | 2008-01-21 | 2009-07-30 | Fujitsu Ltd | 通信回線の電力判定の方法及び給電側の装置及び受電側の装置 |
US8412961B2 (en) | 2010-04-16 | 2013-04-02 | Silicon Laboratories Inc. | Circuit and method for detecting a legacy powered device in a power over Ethernet system |
CN101908987B (zh) * | 2010-08-09 | 2015-01-28 | 中兴通讯股份有限公司 | 检测供电设备能力的方法和装置 |
US8612060B2 (en) * | 2010-09-24 | 2013-12-17 | Intel Corporation | Power allocation controller |
DE102010050785B4 (de) * | 2010-11-10 | 2015-02-12 | Sma Solar Technology Ag | Verfahren zur Verifizierung einer elektrischen Verbindung in einer Energieerzeugungsanlage |
US9329605B2 (en) | 2011-11-14 | 2016-05-03 | Hewlett Packard Enterprise Development Lp | Network device heating based on power classification and temperature |
TWI432740B (zh) | 2012-03-30 | 2014-04-01 | Wistron Corp | 網路供電裝置測試板、測試系統與測試方法 |
CN103595575B (zh) * | 2012-08-15 | 2019-07-12 | 上海斐讯数据通信技术有限公司 | 基于局域网的供电系统中供电端设备的测试系统及方法 |
JP6024389B2 (ja) * | 2012-10-29 | 2016-11-16 | 株式会社バッファロー | ネットワークシステム、給電側機器、受電側機器、および、ネットワークシステムにおいて消費電力を低減する方法 |
US9209981B2 (en) * | 2013-06-18 | 2015-12-08 | Linear Technology Corporation | Power over Ethernet on data pairs and spare pairs |
US20150042243A1 (en) | 2013-08-09 | 2015-02-12 | Texas Instruments Incorporated | POWER-OVER-ETHERNET (PoE) CONTROL SYSTEM |
US9859951B2 (en) | 2013-11-26 | 2018-01-02 | Linear Technology Corporation | Power over data lines detection and classification scheme |
US9851772B2 (en) * | 2014-08-22 | 2017-12-26 | Linear Technology Corporation | 1-wire bus PD detection and classification scheme for ethernet PoDL |
RU2718004C2 (ru) * | 2015-03-11 | 2020-03-27 | Филипс Лайтинг Холдинг Б.В. | Быстрое восстановление электропитания по линии передачи данных после отключения питания |
WO2016184661A1 (en) * | 2015-05-15 | 2016-11-24 | Philips Lighting Holding B.V. | Power providing system |
CN105703618B (zh) * | 2016-03-05 | 2019-06-25 | 上海斐讯数据通信技术有限公司 | 一种采用常规poe实现大功率供电的电路及实现方法 |
CN108111316B (zh) | 2016-11-25 | 2020-02-11 | 新华三技术有限公司 | 一种pse |
JP6693002B1 (ja) * | 2017-04-24 | 2020-05-13 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 電力ネゴシエーション中の即時起動のための電力管理デバイス |
CN107346116B (zh) * | 2017-07-10 | 2020-01-17 | 倪严辅 | Pse供电芯片和pse供电控制方法 |
US10965477B2 (en) * | 2018-03-29 | 2021-03-30 | Silicon Laboratories Inc. | Enhanced power-saving mode in systems providing power over transmission lines |
US11005670B2 (en) * | 2018-06-15 | 2021-05-11 | Phihong Technology Co., Ltd. | Low standby power circuit architecture for power saving within power source equipment |
CN111181737B (zh) * | 2018-11-12 | 2021-09-14 | 华为技术有限公司 | 控制方法、受电设备和系统 |
CN113125877B (zh) * | 2021-03-02 | 2022-12-06 | 华为技术有限公司 | 一种受电设备pd检测设备 |
CN113300350B (zh) * | 2021-07-26 | 2021-11-19 | 天津深之蓝能源科技有限公司 | 一种应用于水下设备的供电系统 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6473608B1 (en) * | 1999-01-12 | 2002-10-29 | Powerdsine Ltd. | Structure cabling system |
US6496328B1 (en) | 1999-12-30 | 2002-12-17 | Advanced Research Corporation | Low inductance, ferrite sub-gap substrate structure for surface film magnetic recording heads |
US7170984B2 (en) * | 2002-08-20 | 2007-01-30 | Cequint Inc | Method for advanced determination and display of caller geographic information in a PBX |
US7145439B2 (en) | 2003-10-16 | 2006-12-05 | Powerdsine, Ltd. | Powered device interface circuit |
US7492059B2 (en) * | 2003-10-16 | 2009-02-17 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | High power architecture for power over ethernet |
US6965718B2 (en) * | 2004-02-20 | 2005-11-15 | Hewlett-Packard Development Company, L.P. | Apparatus and method for supplying power over an optical link |
US7457252B2 (en) * | 2004-11-03 | 2008-11-25 | Cisco Technology, Inc. | Current imbalance compensation for magnetics in a wired data telecommunications network |
US7793137B2 (en) * | 2004-10-07 | 2010-09-07 | Cisco Technology, Inc. | Redundant power and data in a wired data telecommunincations network |
US7603570B2 (en) * | 2004-05-13 | 2009-10-13 | Cisco Technology, Inc. | Power delivery over ethernet cables |
-
2005
- 2005-03-15 US US11/079,487 patent/US20060212724A1/en not_active Abandoned
-
2006
- 2006-03-15 CN CN200680007906.XA patent/CN101208903B/zh not_active Expired - Fee Related
- 2006-03-15 EP EP20060738267 patent/EP1859567B1/en active Active
- 2006-03-15 WO PCT/US2006/009186 patent/WO2006099440A1/en active Application Filing
- 2006-03-15 US US11/375,578 patent/US7504744B2/en active Active
- 2006-03-15 EP EP10014682.8A patent/EP2282445B1/en active Active
- 2006-03-15 KR KR1020077020934A patent/KR101218004B1/ko active IP Right Grant
- 2006-03-15 JP JP2008501976A patent/JP4764478B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101218004B1 (ko) | 2013-01-03 |
CN101208903A (zh) | 2008-06-25 |
EP2282445A2 (en) | 2011-02-09 |
JP2008533918A (ja) | 2008-08-21 |
US20060259798A1 (en) | 2006-11-16 |
EP2282445B1 (en) | 2016-08-10 |
EP1859567B1 (en) | 2013-12-11 |
JP4764478B2 (ja) | 2011-09-07 |
EP1859567A1 (en) | 2007-11-28 |
EP2282445A3 (en) | 2012-07-04 |
US7504744B2 (en) | 2009-03-17 |
KR20070110361A (ko) | 2007-11-16 |
WO2006099440A1 (en) | 2006-09-21 |
US20060212724A1 (en) | 2006-09-21 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: California, USA Patentee after: LINEAR TECHNOLOGY Corp. Address before: California, USA Patentee before: LINEAR TECHNOLOGY Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: California, USA Patentee before: LINEAR TECHNOLOGY Corp. |
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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: 20150624 |