CN101826970B - 中间网络设备交换机电路和PoE输送的智能功率管理 - Google Patents
中间网络设备交换机电路和PoE输送的智能功率管理 Download PDFInfo
- Publication number
- CN101826970B CN101826970B CN201010002121.1A CN201010002121A CN101826970B CN 101826970 B CN101826970 B CN 101826970B CN 201010002121 A CN201010002121 A CN 201010002121A CN 101826970 B CN101826970 B CN 101826970B
- Authority
- CN
- China
- Prior art keywords
- power
- port
- power management
- exchanger circuit
- division
- 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.)
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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
- G06F1/266—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
-
- 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
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/40006—Architecture of a communication node
- H04L12/40045—Details regarding the feeding of energy to the node from the bus
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/348,697 US8205102B2 (en) | 2009-01-05 | 2009-01-05 | Intelligent power management of an intermediate network device switching circuitry and PoE delivery |
US12/348,697 | 2009-01-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101826970A CN101826970A (zh) | 2010-09-08 |
CN101826970B true CN101826970B (zh) | 2015-02-11 |
Family
ID=42311315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010002121.1A Active CN101826970B (zh) | 2009-01-05 | 2010-01-05 | 中间网络设备交换机电路和PoE输送的智能功率管理 |
Country Status (2)
Country | Link |
---|---|
US (2) | US8205102B2 (zh) |
CN (1) | CN101826970B (zh) |
Families Citing this family (77)
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US7982336B2 (en) * | 2009-02-16 | 2011-07-19 | Hewlett-Packard Company | Power sharing with stackable switches |
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US20100292861A1 (en) * | 2009-05-18 | 2010-11-18 | Leonard Tsai | Networked power control system |
US20110107116A1 (en) * | 2009-11-04 | 2011-05-05 | Broadcom Corporation | System and Method for Power Over Ethernet Enabled Network Management |
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US8612060B2 (en) * | 2010-09-24 | 2013-12-17 | Intel Corporation | Power allocation controller |
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CN102725997B (zh) * | 2011-12-09 | 2016-11-23 | 华为技术有限公司 | 数据交换设备低功耗实现方法及其装置和数据交换设备 |
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US11025345B2 (en) | 2013-09-19 | 2021-06-01 | Radius Universal Llc | Hybrid cable providing data transmission through fiber optic cable and low voltage power over copper wire |
US10277330B2 (en) | 2013-09-19 | 2019-04-30 | Radius Universal Llc | Fiber optic communications and power network |
US10855381B2 (en) * | 2013-09-19 | 2020-12-01 | Radius Universal Llc | Fiber optic communications and power network |
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CN107925582B (zh) | 2015-06-30 | 2020-12-08 | 飞利浦照明控股有限公司 | 支持对网络化配电系统的调试 |
WO2017030530A1 (en) * | 2015-08-14 | 2017-02-23 | Hewlett Packard Enterprise Development Lp | In-line device |
GB2545673A (en) * | 2015-12-21 | 2017-06-28 | Canon Kk | Power management in a power over data network |
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US11221111B2 (en) | 2016-02-15 | 2022-01-11 | Molex, Llc | Luminaire |
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CN115913799A (zh) * | 2016-03-03 | 2023-04-04 | 莫列斯有限公司 | 网络单元 |
CN105959122A (zh) * | 2016-05-31 | 2016-09-21 | 深圳市双赢伟业科技股份有限公司 | 一种远程供电交换机的电源控制方法和装置 |
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FR3056050B1 (fr) * | 2016-09-09 | 2019-11-01 | Slat | Commutateur reseau avec poe |
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US10809134B2 (en) | 2017-05-24 | 2020-10-20 | Cisco Technology, Inc. | Thermal modeling for cables transmitting data and power |
US11054457B2 (en) | 2017-05-24 | 2021-07-06 | Cisco Technology, Inc. | Safety monitoring for cables transmitting data and power |
US10541758B2 (en) | 2017-09-18 | 2020-01-21 | Cisco Technology, Inc. | Power delivery through an optical system |
US11431420B2 (en) | 2017-09-18 | 2022-08-30 | Cisco Technology, Inc. | Power delivery through an optical system |
CN107994999B (zh) * | 2017-11-29 | 2021-05-28 | 新华三技术有限公司 | 一种PoE功率管理方法和装置 |
US11093012B2 (en) | 2018-03-02 | 2021-08-17 | Cisco Technology, Inc. | Combined power, data, and cooling delivery in a communications network |
US10732688B2 (en) | 2018-03-09 | 2020-08-04 | Cisco Technology, Inc. | Delivery of AC power with higher power PoE (power over ethernet) systems |
US10281513B1 (en) * | 2018-03-09 | 2019-05-07 | Cisco Technology, Inc. | Verification of cable application and reduced load cable removal in power over communications systems |
US10631443B2 (en) | 2018-03-12 | 2020-04-21 | Cisco Technology, Inc. | Splitting of combined delivery power, data, and cooling in a communications network |
US10672537B2 (en) | 2018-03-30 | 2020-06-02 | Cisco Technology, Inc. | Interface module for combined delivery power, data, and cooling at a network device |
US10958471B2 (en) | 2018-04-05 | 2021-03-23 | Cisco Technology, Inc. | Method and apparatus for detecting wire fault and electrical imbalance for power over communications cabling |
US10735105B2 (en) | 2018-05-04 | 2020-08-04 | Cisco Technology, Inc. | High power and data delivery in a communications network with safety and fault protection |
US11038307B2 (en) | 2018-05-25 | 2021-06-15 | Cisco Technology, Inc. | Cable power rating identification for power distribution over communications cabling |
US11132040B2 (en) * | 2018-07-05 | 2021-09-28 | Microchip Technology Incorporated | Load balancing in multi-port power delivery applications |
CN108989057A (zh) * | 2018-08-02 | 2018-12-11 | 深圳市丰润达科技有限公司 | 一种poe交换机的ai智能供电方法 |
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US11281282B2 (en) | 2018-11-19 | 2022-03-22 | Genetec Inc. | Intermediary device for extracting power supplied over a data connection |
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CN111245088B (zh) | 2020-01-23 | 2021-05-14 | 京东方科技集团股份有限公司 | 一种供电装置、电子设备、供电控制方法 |
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2009
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2010
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-
2012
- 2012-05-16 US US13/473,168 patent/US20120228936A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
CN101826970A (zh) | 2010-09-08 |
US20100171602A1 (en) | 2010-07-08 |
US20120228936A1 (en) | 2012-09-13 |
US8205102B2 (en) | 2012-06-19 |
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