WO2014033575A1 - Method and apparatus for multiplexed power and data supply via a two-wire data communication cable - Google Patents
Method and apparatus for multiplexed power and data supply via a two-wire data communication cable Download PDFInfo
- Publication number
- WO2014033575A1 WO2014033575A1 PCT/IB2013/056576 IB2013056576W WO2014033575A1 WO 2014033575 A1 WO2014033575 A1 WO 2014033575A1 IB 2013056576 W IB2013056576 W IB 2013056576W WO 2014033575 A1 WO2014033575 A1 WO 2014033575A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- communication cable
- data communication
- wire
- data
- power supply
- Prior art date
Links
Classifications
-
- 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
- H02J1/06—Two-wire systems
-
- 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
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/185—Controlling the light source by remote control via power line carrier transmission
Definitions
- the apparatus of the load device may further comprise a decoupling part adapted to decouple the data transfer part from the two-wire data communication cable during a powering phase. Thereby, malfunctioning can be prevented.
Landscapes
- 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)
- Power Engineering (AREA)
- Small-Scale Networks (AREA)
- Dc Digital Transmission (AREA)
- Power Sources (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015529151A JP2015530046A (en) | 2012-08-29 | 2013-08-12 | Method and apparatus for multiplexed power supply and data supply via a two-wire data communication cable |
US14/424,581 US9748766B2 (en) | 2012-08-29 | 2013-08-12 | Method and apparatus for multiplexed power and data supply via a two-wire data communication cable |
RU2015111267A RU2015111267A (en) | 2012-08-29 | 2013-08-12 | METHOD AND APPARATUS FOR MULTIPLEXED POWER AND DATA SUPPLY THROUGH TWO-WIRED DATA TRANSFER CABLE |
EP13785603.5A EP2891269B1 (en) | 2012-08-29 | 2013-08-12 | Method and apparatus for multiplexed power and data supply via a two-wire data communication cable |
CN201380045011.5A CN104584481B (en) | 2012-08-29 | 2013-08-12 | For via the method and apparatus of the power of the multiplexing of two-wire data communication cable and data supply |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261694286P | 2012-08-29 | 2012-08-29 | |
US61/694,286 | 2012-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014033575A1 true WO2014033575A1 (en) | 2014-03-06 |
Family
ID=49515408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2013/056576 WO2014033575A1 (en) | 2012-08-29 | 2013-08-12 | Method and apparatus for multiplexed power and data supply via a two-wire data communication cable |
Country Status (6)
Country | Link |
---|---|
US (1) | US9748766B2 (en) |
EP (1) | EP2891269B1 (en) |
JP (1) | JP2015530046A (en) |
CN (1) | CN104584481B (en) |
RU (1) | RU2015111267A (en) |
WO (1) | WO2014033575A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9295142B1 (en) | 2015-01-15 | 2016-03-22 | Leviton Manufacturing Co., Inc. | Power over Ethernet lighting system |
WO2018069097A1 (en) * | 2016-10-11 | 2018-04-19 | Philips Lighting Holding B.V. | Data-line powered track lighting system |
US10051715B2 (en) | 2016-11-15 | 2018-08-14 | Leviton Manufacturing Co., Inc. | Power over Ethernet-based track lighting system |
US10278264B2 (en) | 2016-08-29 | 2019-04-30 | Leviton Manufacturing Co., Inc. | System for preventing excessive cable heating in power over ethernet-based lighting systems |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015055474A1 (en) * | 2013-10-14 | 2015-04-23 | Koninklijke Philips N.V. | Problem detection for cable-fed-loads |
US9571155B2 (en) * | 2014-08-25 | 2017-02-14 | Samsung Display Co., Ltd. | Method of startup sequence for a panel interface |
US10057959B2 (en) * | 2014-09-29 | 2018-08-21 | Texas Instruments Incorporated | Power over ethernet powered device having automatic power signature |
US9614526B1 (en) * | 2016-02-09 | 2017-04-04 | Nxp B.V. | Power-domain assignment |
US10101799B2 (en) * | 2016-04-01 | 2018-10-16 | Quanta Computer Inc. | System and method for smart power clamping of a redundant power supply |
CN110419267A (en) * | 2017-03-09 | 2019-11-05 | 昕诺飞控股有限公司 | For determining the equipment, system and method for the address of the component of arrangement in the structure |
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 |
EP3642966A1 (en) * | 2017-06-22 | 2020-04-29 | Signify Holding B.V. | Usb power delivery cabling for power focused applications |
US11368322B2 (en) | 2018-01-16 | 2022-06-21 | Signify Holding B.V. | Simple power over ethernet data transmission protocol |
US11093012B2 (en) | 2018-03-02 | 2021-08-17 | Cisco Technology, Inc. | Combined power, data, and cooling delivery in a communications network |
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 |
US10581545B2 (en) * | 2018-05-15 | 2020-03-03 | Intel Corporation | Two-wire link for time-multiplexed power and data transmission to multiple devices |
US10790997B2 (en) | 2019-01-23 | 2020-09-29 | Cisco Technology, Inc. | Transmission of pulse power and data in a communications network |
US11061456B2 (en) | 2019-01-23 | 2021-07-13 | Cisco Technology, Inc. | Transmission of pulse power and data over a wire pair |
US10680836B1 (en) | 2019-02-25 | 2020-06-09 | Cisco Technology, Inc. | Virtualized chassis with power-over-Ethernet for networking applications |
US11456883B2 (en) | 2019-03-13 | 2022-09-27 | Cisco Technology, Inc. | Multiple phase pulse power in a network communications system |
BE1027224B1 (en) * | 2019-04-24 | 2020-11-23 | Phoenix Contact Gmbh & Co | Modular switch for use in a data transmission and control system |
US11063630B2 (en) | 2019-11-01 | 2021-07-13 | Cisco Technology, Inc. | Initialization and synchronization for pulse power in a network system |
US11438183B2 (en) | 2020-02-25 | 2022-09-06 | Cisco Technology, Inc. | Power adapter for power supply unit |
US11637497B2 (en) | 2020-02-28 | 2023-04-25 | Cisco Technology, Inc. | Multi-phase pulse power short reach distribution |
US11307368B2 (en) | 2020-04-07 | 2022-04-19 | Cisco Technology, Inc. | Integration of power and optics through cold plates for delivery to electronic and photonic integrated circuits |
US11320610B2 (en) | 2020-04-07 | 2022-05-03 | Cisco Technology, Inc. | Integration of power and optics through cold plate for delivery to electronic and photonic integrated circuits |
CN112202573B (en) * | 2020-09-30 | 2022-08-30 | 金华飞光科技有限公司 | Two-wire system power supply and networking communication system |
DE102021103720A1 (en) | 2021-02-17 | 2022-08-18 | Vossloh-Schwabe Deutschland Gmbh | power supply device |
Citations (2)
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EP2247026A1 (en) * | 2009-04-30 | 2010-11-03 | Sony Corporation | Power supply apparatus and power supply method |
US20110112700A1 (en) * | 2009-11-06 | 2011-05-12 | Sony Corporation | Electric power supply device, electric power receiving device, electric power supply system, and failure recovery method |
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JPS56158557A (en) * | 1980-05-13 | 1981-12-07 | Canon Inc | Digital communication system |
US4477896A (en) | 1981-10-02 | 1984-10-16 | Aker Eric M | Single-wire data transmission system having bidirectional data synchronization, and D.C. power for remote units |
JPS60117939A (en) * | 1983-11-30 | 1985-06-25 | Matsushita Electric Works Ltd | Information transmission system |
JPH07273695A (en) | 1994-01-24 | 1995-10-20 | Yair Maryanka | Transmission of voice,music,image and data through dc conductor |
EP0858174A3 (en) | 1997-02-11 | 2002-09-04 | Philips Patentverwaltung GmbH | Method and system for transmitting data and energy |
US6643566B1 (en) | 1999-01-12 | 2003-11-04 | Powerdsine Ltd. | System for power delivery over data communication cabling infrastructure |
JP2001331884A (en) * | 2000-05-22 | 2001-11-30 | Mitsubishi Heavy Ind Ltd | Signal transmission system |
US7010050B2 (en) | 2001-08-30 | 2006-03-07 | Yamar Electronics Ltd. | Signaling over noisy channels |
JP2003110587A (en) * | 2001-09-30 | 2003-04-11 | Yoshiki Mori | Two-line bus type transmission method sharing power supply and data transmission and apparatus therefor |
DE60305896T2 (en) | 2002-03-12 | 2007-03-01 | Philips Intellectual Property & Standards Gmbh | REPEATER FOR POWER SUPPLY SYSTEM |
US20080197790A1 (en) | 2002-12-11 | 2008-08-21 | Mangiaracina Anthony A | Lighting utilizing power over the ethernet |
CN101112042B (en) * | 2005-01-25 | 2012-01-04 | 凌特公司 | Distinguishing network interface card from short circuit condition in power over Ethernet system |
CN101305546B (en) * | 2005-11-10 | 2012-06-06 | 美高森美股份有限公司-模拟混合信号集团有限公司 | Enhanced classification for power over ethernet |
DE102007003010B4 (en) * | 2006-01-31 | 2017-02-09 | Sew-Eurodrive Gmbh & Co Kg | Plant, device and method |
DE102006006140B4 (en) | 2006-02-10 | 2009-04-30 | Abb Ag | LEDs light |
JP5194435B2 (en) * | 2006-11-08 | 2013-05-08 | ソニー株式会社 | Power supply system, power supply method, power supply program, and server |
JP4990210B2 (en) * | 2008-04-11 | 2012-08-01 | 三菱電機株式会社 | Power supply / reception device |
US9880598B2 (en) | 2010-06-04 | 2018-01-30 | Philips Lighting Holding B.V. | Cascaded power-over-ethernet system |
EP3139710B1 (en) | 2010-08-30 | 2018-07-18 | Philips Lighting Holding B.V. | Management of power-over-ehternet installation |
-
2013
- 2013-08-12 WO PCT/IB2013/056576 patent/WO2014033575A1/en active Application Filing
- 2013-08-12 JP JP2015529151A patent/JP2015530046A/en active Pending
- 2013-08-12 CN CN201380045011.5A patent/CN104584481B/en not_active Expired - Fee Related
- 2013-08-12 US US14/424,581 patent/US9748766B2/en active Active
- 2013-08-12 RU RU2015111267A patent/RU2015111267A/en not_active Application Discontinuation
- 2013-08-12 EP EP13785603.5A patent/EP2891269B1/en not_active Not-in-force
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2247026A1 (en) * | 2009-04-30 | 2010-11-03 | Sony Corporation | Power supply apparatus and power supply method |
US20110112700A1 (en) * | 2009-11-06 | 2011-05-12 | Sony Corporation | Electric power supply device, electric power receiving device, electric power supply system, and failure recovery method |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9295142B1 (en) | 2015-01-15 | 2016-03-22 | Leviton Manufacturing Co., Inc. | Power over Ethernet lighting system |
US9596727B2 (en) | 2015-01-15 | 2017-03-14 | Leviton Manufacturing, Co., Inc. | Power over ethernet lighting system |
US10278264B2 (en) | 2016-08-29 | 2019-04-30 | Leviton Manufacturing Co., Inc. | System for preventing excessive cable heating in power over ethernet-based lighting systems |
WO2018069097A1 (en) * | 2016-10-11 | 2018-04-19 | Philips Lighting Holding B.V. | Data-line powered track lighting system |
US10051715B2 (en) | 2016-11-15 | 2018-08-14 | Leviton Manufacturing Co., Inc. | Power over Ethernet-based track lighting system |
Also Published As
Publication number | Publication date |
---|---|
CN104584481A (en) | 2015-04-29 |
JP2015530046A (en) | 2015-10-08 |
EP2891269B1 (en) | 2016-04-27 |
US9748766B2 (en) | 2017-08-29 |
EP2891269A1 (en) | 2015-07-08 |
US20150207317A1 (en) | 2015-07-23 |
RU2015111267A (en) | 2016-10-20 |
CN104584481B (en) | 2018-05-29 |
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