CN104135375A - 通过通信链路供电的系统中高端和低端电流感测的组合 - Google Patents
通过通信链路供电的系统中高端和低端电流感测的组合 Download PDFInfo
- Publication number
- CN104135375A CN104135375A CN201410293391.0A CN201410293391A CN104135375A CN 104135375 A CN104135375 A CN 104135375A CN 201410293391 A CN201410293391 A CN 201410293391A CN 104135375 A CN104135375 A CN 104135375A
- Authority
- CN
- China
- Prior art keywords
- side current
- low
- power
- power consumption
- consumption equipment
- 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
- 238000004891 communication Methods 0.000 title abstract description 15
- 238000000034 method Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000899 pressurised-fluid extraction Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012358 sourcing Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/44—Arrangements for feeding power to a repeater along the transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
-
- 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
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
- H04L25/0282—Provision for current-mode coupling
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
- Control Of Voltage And Current In General (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Dc Digital Transmission (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64650905P | 2005-01-25 | 2005-01-25 | |
US60/646,509 | 2005-01-25 | ||
US11/267,261 US7426374B2 (en) | 2005-01-25 | 2005-11-07 | Combination of high-side and low-side current sensing in system for providing power over communication link |
US11/267,261 | 2005-11-07 | ||
CNA200680003193XA CN101129019A (zh) | 2005-01-25 | 2006-01-13 | 通过通信链路供电的系统中高端和低端电流感测的组合 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200680003193XA Division CN101129019A (zh) | 2005-01-25 | 2006-01-13 | 通过通信链路供电的系统中高端和低端电流感测的组合 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104135375A true CN104135375A (zh) | 2014-11-05 |
CN104135375B CN104135375B (zh) | 2018-11-30 |
Family
ID=36697539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410293391.0A Expired - Fee Related CN104135375B (zh) | 2005-01-25 | 2006-01-13 | 通过通信链路供电的系统中高端和低端电流感测的组合 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7426374B2 (zh) |
EP (1) | EP1864429B1 (zh) |
JP (1) | JP4790729B2 (zh) |
KR (1) | KR101186451B1 (zh) |
CN (1) | CN104135375B (zh) |
AT (1) | ATE506779T1 (zh) |
DE (1) | DE602006021404D1 (zh) |
WO (1) | WO2006081082A2 (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL159838A0 (en) | 2004-01-13 | 2004-06-20 | Yehuda Binder | Information device |
US8184525B2 (en) * | 2005-05-25 | 2012-05-22 | Cisco Technology, Inc. | Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system |
US7436290B2 (en) * | 2005-08-16 | 2008-10-14 | Infineon Technologies Ag | Sensor discrimination apparatus, system, and method |
US7702302B1 (en) * | 2005-12-12 | 2010-04-20 | Linear Technology Corporation | Combination of high-side and low-side current control in system for providing power over communication link |
US7770035B1 (en) * | 2006-02-14 | 2010-08-03 | Cisco Technology Inc. | Method and apparatus for providing power to a computerized device |
US20070260904A1 (en) * | 2006-05-08 | 2007-11-08 | Akross Silicon | System and method to detect power distribution fault conditions and distribute power to a network attached power device |
US7631201B2 (en) | 2006-05-25 | 2009-12-08 | Foundry Networks, Inc. | System software for managing power allocation to Ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
US7774628B2 (en) * | 2006-05-25 | 2010-08-10 | Foundry Networks, Inc. | Enabling/disabling power-over-ethernet software subsystem in response to power supply status |
DE102006048073A1 (de) * | 2006-10-11 | 2008-04-17 | Wabco Gmbh | Vorrichtung zum Sensieren eines Fehlerstromes in einem Feldbussystem |
JP4830802B2 (ja) * | 2006-11-13 | 2011-12-07 | 株式会社ナカヨ通信機 | 端末状態検出機能を有する給電ハブ装置 |
JP2023061948A (ja) * | 2007-02-19 | 2023-05-02 | 利仁 曽根 | システム、ゲートウェイ装置、無線装置、並びに方法 |
US8250381B2 (en) | 2007-03-30 | 2012-08-21 | Brocade Communications Systems, Inc. | Managing power allocation to ethernet ports in the absence of mutually exclusive detection and powering cycles in hardware |
CN101282275B (zh) * | 2008-05-23 | 2013-01-30 | 杭州华三通信技术有限公司 | 远距离通讯以太网系统以及中继器 |
US20100007334A1 (en) * | 2008-07-08 | 2010-01-14 | Silicon Laboratories Inc. | Power sourcing equipment device and method of providing a power supply to a powered device |
US8716886B2 (en) * | 2008-09-26 | 2014-05-06 | Silicon Laboratories Inc. | Circuit device and method of current limit-based disconnect detection |
US8099611B2 (en) * | 2008-10-10 | 2012-01-17 | Cisco Technology, Inc. | Powered communications interface with pre-operating mode using low voltages and currents for information signaling |
US8122266B2 (en) * | 2008-11-11 | 2012-02-21 | Cisco Technology, Inc. | Powered communications interface providing low-speed communications between power-sourcing equipment and powered device in non-powered operating mode |
US8289037B2 (en) * | 2009-09-30 | 2012-10-16 | Alcatel Lucent | Method and apparatus to measure current in power switchers |
EP2819343B1 (en) * | 2013-06-25 | 2016-12-07 | Airbus Operations GmbH | Inherent power-over-data bus signaling for secure operating mode switching |
WO2015018656A1 (en) * | 2013-08-08 | 2015-02-12 | Koninklijke Philips N.V. | Powered device and power distribution system comprising the powered device |
US9967104B2 (en) * | 2014-11-19 | 2018-05-08 | Linear Technology Corporation | Detecting ground isolation fault in ethernet PoDL system |
US10090666B2 (en) | 2014-12-01 | 2018-10-02 | Linear Technology Corporation | Circuit architectures for protecting against PoDL wire faults |
KR101526499B1 (ko) * | 2015-01-02 | 2015-06-09 | 주식회사 아이티엑스시큐리티 | 객체검출 기능을 이용한 보안용 네트워크 방범 감시 시스템 및 이를 이용한 지능형 영상 분석 방법 |
DE102015211478A1 (de) | 2015-06-22 | 2016-12-22 | Siemens Aktiengesellschaft | Schnittstellenerweiterungseinrichtung für eine Netzwerkeinrichtung und Verfahren zum Betrieb einer Schnittstellenerweiterungseinrichtung |
EP3176978B1 (en) * | 2015-12-01 | 2018-06-20 | Linear Technology Corporation | Circuit architectures for protecting against podl wire faults |
JP7218612B2 (ja) * | 2019-02-26 | 2023-02-07 | 株式会社デンソー | 制御装置 |
US12140978B2 (en) | 2019-03-01 | 2024-11-12 | Rai Strategic Holdings, Inc. | Temperature control circuitry for an aerosol delivery device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426947B1 (en) * | 1998-10-21 | 2002-07-30 | Kim K. Banker | Apparatus and method for unilateral topology discovery in network management |
US6480510B1 (en) * | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6473608B1 (en) * | 1999-01-12 | 2002-10-29 | Powerdsine Ltd. | Structure cabling system |
JP4055882B2 (ja) * | 2000-08-31 | 2008-03-05 | 株式会社小松製作所 | ソレノイド駆動装置 |
US7042690B2 (en) * | 2002-12-19 | 2006-05-09 | Texas Instruments Incorporated | Power-line, differential, isolation loss detector |
KR20050105189A (ko) | 2003-01-29 | 2005-11-03 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 일정한 총 전류를 이용하는 데이터 통신 시스템 및 방법 |
CN101860443B (zh) * | 2010-03-25 | 2013-01-02 | 北京星网锐捷网络技术有限公司 | 一种poe负载检测的方法及供电端设备 |
-
2005
- 2005-11-07 US US11/267,261 patent/US7426374B2/en active Active
-
2006
- 2006-01-13 WO PCT/US2006/001283 patent/WO2006081082A2/en active Application Filing
- 2006-01-13 JP JP2007552188A patent/JP4790729B2/ja not_active Expired - Fee Related
- 2006-01-13 KR KR1020077018989A patent/KR101186451B1/ko active Active
- 2006-01-13 DE DE602006021404T patent/DE602006021404D1/de active Active
- 2006-01-13 CN CN201410293391.0A patent/CN104135375B/zh not_active Expired - Fee Related
- 2006-01-13 AT AT06718369T patent/ATE506779T1/de not_active IP Right Cessation
- 2006-01-13 EP EP06718369A patent/EP1864429B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
ATE506779T1 (de) | 2011-05-15 |
EP1864429B1 (en) | 2011-04-20 |
WO2006081082A3 (en) | 2007-03-08 |
WO2006081082A2 (en) | 2006-08-03 |
KR101186451B1 (ko) | 2012-09-27 |
CN104135375B (zh) | 2018-11-30 |
US7426374B2 (en) | 2008-09-16 |
JP4790729B2 (ja) | 2011-10-12 |
EP1864429A2 (en) | 2007-12-12 |
DE602006021404D1 (de) | 2011-06-01 |
JP2008537647A (ja) | 2008-09-18 |
KR20070101334A (ko) | 2007-10-16 |
US20060166706A1 (en) | 2006-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104135375B (zh) | 通过通信链路供电的系统中高端和低端电流感测的组合 | |
CN101129019A (zh) | 通过通信链路供电的系统中高端和低端电流感测的组合 | |
CN103107893B (zh) | 以太网供电系统的共模数据传输 | |
EP1869824B1 (en) | Distinguishing network interface card from short circuit condition in power over ethernet system | |
KR101224712B1 (ko) | 통신 케이블의 저항치를 결정하는 장치를 구비한 통신케이블을 통해 전력을 제공하는 시스템 | |
JP4876078B2 (ja) | 通信リンクを通じて電力を提供するためのシステムにおける受電側機器の電力要件に基づく電流制限しきい値の調整 | |
JP4850848B2 (ja) | 通信リンクを通じて電力を与えるためのシステムにおける電源装置の出力電圧に基づく電流制限しきい値の調整 | |
EP1859647B1 (en) | Method and apparatus for current sharing ethernet power across four conductor pairs | |
EP1842324B1 (en) | Detecting legacy powered device in power over ethernet system | |
CN102497274B (zh) | 在通过通信链路供电的系统中提供供电设备和用电设备之间的数据通信 | |
CN101208903B (zh) | 用于通过通信链路供电的系统中的分级引擎 | |
KR20070098912A (ko) | 검출 모드 및 분류 모드 동안 전력 기기로 전달되는 전력의활용 | |
KR20110064525A (ko) | 클래스 저항을 구비하는 전력 소비 장치 및 부가 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211228 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: California, USA Patentee before: LINEAR TECHNOLOGY Corp. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |