CN101807999B - 可堆叠交换机电力共享的方法、系统及设备 - Google Patents
可堆叠交换机电力共享的方法、系统及设备 Download PDFInfo
- Publication number
- CN101807999B CN101807999B CN201010114339.6A CN201010114339A CN101807999B CN 101807999 B CN101807999 B CN 101807999B CN 201010114339 A CN201010114339 A CN 201010114339A CN 101807999 B CN101807999 B CN 101807999B
- Authority
- CN
- China
- Prior art keywords
- electric power
- equipment
- electricity needs
- path
- power
- 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
- 238000000034 method Methods 0.000 title claims description 66
- 230000005611 electricity Effects 0.000 claims description 137
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000007726 management method Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 208000010543 22q11.2 deletion syndrome Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/14—Balancing the load in a 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
-
- 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
Abstract
Description
Claims (60)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/371,763 US7982336B2 (en) | 2009-02-16 | 2009-02-16 | Power sharing with stackable switches |
US12/371,763 | 2009-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101807999A CN101807999A (zh) | 2010-08-18 |
CN101807999B true CN101807999B (zh) | 2015-04-15 |
Family
ID=42559252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010114339.6A Expired - Fee Related CN101807999B (zh) | 2009-02-16 | 2010-02-20 | 可堆叠交换机电力共享的方法、系统及设备 |
Country Status (2)
Country | Link |
---|---|
US (2) | US7982336B2 (zh) |
CN (1) | CN101807999B (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8791604B2 (en) * | 2010-07-01 | 2014-07-29 | Broadcom Corporation | Method and system for a connection system operable to sink and source supply power |
US8594854B1 (en) * | 2011-03-15 | 2013-11-26 | Cisco Technology, Inc. | Power sharing group formation |
JP5838606B2 (ja) * | 2011-06-23 | 2016-01-06 | 株式会社リコー | 給電制御システムおよび給電制御方法、ならびに、画像形成装置 |
DE102011117589A1 (de) * | 2011-11-03 | 2013-05-08 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Einheit mit Schaltfunktion für Ethernet |
US9134774B2 (en) | 2012-04-27 | 2015-09-15 | Hewlett-Packard Development Company, L.P. | Sharing power between network devices |
US9176555B2 (en) | 2013-01-30 | 2015-11-03 | Hewlett-Packard Development Company, L.P. | Power over ethernet power harvester |
US20150169033A1 (en) * | 2013-12-13 | 2015-06-18 | Cisco Technology, Inc. | Systems and methods for power management in stackable switch |
WO2016026688A1 (en) * | 2014-08-20 | 2016-02-25 | British Telecommunications Public Limited Company | Reverse power feed system |
CN109347755A (zh) * | 2018-08-10 | 2019-02-15 | 锐捷网络股份有限公司 | 一种用于堆叠设备的备份方法及系统 |
WO2021056094A1 (en) * | 2019-09-24 | 2021-04-01 | Genetec Inc. | Intermediary device for daisy chain and tree configuration in hybrid data/power connection |
US11770155B2 (en) | 2020-05-19 | 2023-09-26 | Genetec Inc. | Power distribution and data routing in a network of devices interconnected by hybrid data/power links |
CN114123161A (zh) * | 2020-08-31 | 2022-03-01 | 施耐德电气工业公司 | 功率管理方法以及对应的控制装置和电气设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1639939A (zh) * | 2002-02-25 | 2005-07-13 | 通用电气公司 | 电路保护系统 |
CN1794636A (zh) * | 2004-12-21 | 2006-06-28 | 阿尔卡特公司 | 电源设备中的电源优先级划分 |
US7176589B2 (en) * | 1995-09-22 | 2007-02-13 | Input/Output, Inc. | Electrical power distribution and communication system for an underwater cable |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004080323A (ja) * | 2002-08-16 | 2004-03-11 | Fujitsu Ltd | Lanスイッチング方法及びlanスイッチ |
CN1288856C (zh) * | 2002-11-15 | 2006-12-06 | 华为技术有限公司 | 一种实现桥链路备份的方法 |
AU2003236882A1 (en) | 2003-05-15 | 2004-12-03 | 3Com Corporation | System and method for the management of power supplied over data lines |
JP4293964B2 (ja) * | 2004-09-29 | 2009-07-08 | 富士通株式会社 | ループ接続検出方法及び装置 |
US7630299B2 (en) * | 2004-12-30 | 2009-12-08 | Alcatel Lucent | Retention of a stack address during primary master failover |
EP1958375B1 (en) * | 2005-11-15 | 2014-06-25 | Linear Technology Corporation | Dynamic power allocation in system for providing power over communication link |
US7607043B2 (en) * | 2006-01-04 | 2009-10-20 | International Business Machines Corporation | Analysis of mutually exclusive conflicts among redundant devices |
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 |
US7917792B2 (en) * | 2008-02-22 | 2011-03-29 | International Business Machines Corporation | System for modulating signals over power lines to understand the power distribution tree |
US8205102B2 (en) * | 2009-01-05 | 2012-06-19 | Hewlett-Packard Development Company, L.P. | Intelligent power management of an intermediate network device switching circuitry and PoE delivery |
-
2009
- 2009-02-16 US US12/371,763 patent/US7982336B2/en not_active Expired - Fee Related
-
2010
- 2010-02-20 CN CN201010114339.6A patent/CN101807999B/zh not_active Expired - Fee Related
-
2011
- 2011-06-09 US US13/156,869 patent/US9264240B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7176589B2 (en) * | 1995-09-22 | 2007-02-13 | Input/Output, Inc. | Electrical power distribution and communication system for an underwater cable |
CN1639939A (zh) * | 2002-02-25 | 2005-07-13 | 通用电气公司 | 电路保护系统 |
CN1794636A (zh) * | 2004-12-21 | 2006-06-28 | 阿尔卡特公司 | 电源设备中的电源优先级划分 |
Also Published As
Publication number | Publication date |
---|---|
CN101807999A (zh) | 2010-08-18 |
US20110234002A1 (en) | 2011-09-29 |
US7982336B2 (en) | 2011-07-19 |
US20100207449A1 (en) | 2010-08-19 |
US9264240B2 (en) | 2016-02-16 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: HEWLETT-PACKARD CO. (US) P.O. BOX 10301, PALO ALTO Free format text: FORMER OWNER: 3 COM CORP. Effective date: 20111121 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111121 Address after: California, USA Applicant after: Hewlett-Packard Co. Address before: Massachusetts, USA Applicant before: 3com Corp. |
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GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20151009 Address after: Texas, USA Patentee after: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. Address before: California, USA Patentee before: Hewlett-Packard Co. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170112 Address after: Texas, USA Patentee after: HEWLETT PACKARD ENTERPRISE DEVELOPMENT L.P. Address before: Texas, USA Patentee before: HEWLETT-PACKARD DEVELOPMENT Co.,L.P. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |
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CF01 | Termination of patent right due to non-payment of annual fee |