CN107430421B - 以太网供电网络系统中的受电设备及其方法 - Google Patents

以太网供电网络系统中的受电设备及其方法 Download PDF

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Publication number
CN107430421B
CN107430421B CN201680014186.3A CN201680014186A CN107430421B CN 107430421 B CN107430421 B CN 107430421B CN 201680014186 A CN201680014186 A CN 201680014186A CN 107430421 B CN107430421 B CN 107430421B
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China
Prior art keywords
power
powered device
pse
type information
classification
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Chinese (zh)
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CN107430421A (zh
Inventor
L.伊塞博德特
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Signify Holding BV
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Power Sources (AREA)
CN201680014186.3A 2015-03-06 2016-02-19 以太网供电网络系统中的受电设备及其方法 Active CN107430421B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15158071.9 2015-03-06
EP15158071 2015-03-06
PCT/EP2016/053579 WO2016142152A1 (en) 2015-03-06 2016-02-19 Powered device in power-over-ethernet network system, and methods therefore

Publications (2)

Publication Number Publication Date
CN107430421A CN107430421A (zh) 2017-12-01
CN107430421B true CN107430421B (zh) 2020-10-16

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CN201680014186.3A Active CN107430421B (zh) 2015-03-06 2016-02-19 以太网供电网络系统中的受电设备及其方法

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Country Link
US (1) US10715341B2 (enExample)
EP (1) EP3266150B1 (enExample)
JP (1) JP6725898B2 (enExample)
CN (1) CN107430421B (enExample)
RU (1) RU2715518C2 (enExample)
WO (1) WO2016142152A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108933671B (zh) * 2017-05-26 2021-06-01 华为技术有限公司 供电管理方法、设备和系统
CA3155694A1 (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
CN113872773A (zh) * 2020-06-30 2021-12-31 华为技术有限公司 以太网供电的功率协商方法、供电设备、系统及存储介质
CN112202569B (zh) * 2020-11-25 2022-08-23 杭州杰为科技有限公司 一种供电方法、装置、设备及存储介质
CN112532398B (zh) * 2020-11-25 2023-02-10 北京创新联杰网络技术有限公司 一种通过PoE供电系统进行供电的方法及系统
CN113777426B (zh) * 2021-08-24 2024-07-19 上海超丰科技有限公司 用于以太网供电系统的分级检测方法及供电设备
CN113777425B (zh) * 2021-08-24 2024-03-29 上海超丰科技有限公司 以太网供电系统的分级检测方法及供电设备
US11747886B2 (en) * 2022-02-02 2023-09-05 Hewlett Packard Enterprise Development Lp Response mechanisms of a power sourcing equipment to a swap event of a power supply unit
US12124305B2 (en) * 2022-10-07 2024-10-22 Hewlett Packard Enterprise Development Lp Power priority adjustment in power over ethernet system based on availability of alternative power source
CN118764331A (zh) * 2024-09-05 2024-10-11 深圳市丰润达科技有限公司 供电方法、装置、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
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CN103649871A (zh) * 2011-07-01 2014-03-19 高通股份有限公司 用于在串行通信系统中降低待机功率的系统和方法
CN203522773U (zh) * 2013-09-16 2014-04-02 上海斐讯数据通信技术有限公司 Poe电源分离设备和poe系统

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US9634858B2 (en) * 2005-07-20 2017-04-25 Rosemount Inc. Field device with power over Ethernet
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
US7355416B1 (en) * 2007-01-07 2008-04-08 Microsemi Corp.- Analog Mixed Signal Group Ltd. Measurement of cable quality by power over ethernet
US8788865B2 (en) * 2011-05-17 2014-07-22 Hewlett-Packard Development Company, L.P. Method and system for redeploying powered devices from a power sourcing equipment with insufficient power capacity to another power sourcing equipment with excess power capacity
US20140129853A1 (en) * 2012-11-07 2014-05-08 Broadcom Corporation Advertising power over ethernet (POE) capabilities among nodes in a POE system using type-length-value (TLV) structures
WO2015028210A1 (en) * 2013-08-27 2015-03-05 Koninklijke Philips N.V. Power distribution system
US10060965B1 (en) * 2014-09-18 2018-08-28 Sifos Technologies, Inc. Method and apparatus for evaluating Ethernet powered devices
US9847884B2 (en) * 2014-11-04 2017-12-19 Cisco Technology, Inc. Negotiable PoE voltage for improved efficiency based on cable and powered device losses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103649871A (zh) * 2011-07-01 2014-03-19 高通股份有限公司 用于在串行通信系统中降低待机功率的系统和方法
CN203522773U (zh) * 2013-09-16 2014-04-02 上海斐讯数据通信技术有限公司 Poe电源分离设备和poe系统

Also Published As

Publication number Publication date
EP3266150B1 (en) 2019-01-23
US20180278428A1 (en) 2018-09-27
JP2018511199A (ja) 2018-04-19
US10715341B2 (en) 2020-07-14
WO2016142152A1 (en) 2016-09-15
RU2017134515A (ru) 2019-04-09
JP6725898B2 (ja) 2020-07-22
CN107430421A (zh) 2017-12-01
RU2017134515A3 (enExample) 2019-09-17
RU2715518C2 (ru) 2020-02-28
EP3266150A1 (en) 2018-01-10

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Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: Eindhoven

Patentee before: Philips Lighting Holdings