DE69625704D1 - Verfahren und vorrichtung zur zweiwege-datenübertragung - Google Patents

Verfahren und vorrichtung zur zweiwege-datenübertragung

Info

Publication number
DE69625704D1
DE69625704D1 DE69625704T DE69625704T DE69625704D1 DE 69625704 D1 DE69625704 D1 DE 69625704D1 DE 69625704 T DE69625704 T DE 69625704T DE 69625704 T DE69625704 T DE 69625704T DE 69625704 D1 DE69625704 D1 DE 69625704D1
Authority
DE
Germany
Prior art keywords
pct
date oct
data transmission
sec
way data
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
Application number
DE69625704T
Other languages
English (en)
Other versions
DE69625704T2 (de
Inventor
Einar Gotaas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69625704D1 publication Critical patent/DE69625704D1/de
Publication of DE69625704T2 publication Critical patent/DE69625704T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5495—Systems for power line communications having measurements and testing channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Near-Field Transmission Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69625704T 1995-04-04 1996-04-02 Verfahren und vorrichtung zur zweiwege-datenübertragung Expired - Fee Related DE69625704T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO951291A NO951291L (no) 1995-04-04 1995-04-04 Fremgangsmåte og system for toveis datakommunikasjon mellom en sentralenhet og et antall stasjoner
PCT/NO1996/000076 WO1996031955A2 (en) 1995-04-04 1996-04-02 Two-way data communicating method and system

Publications (2)

Publication Number Publication Date
DE69625704D1 true DE69625704D1 (de) 2003-02-13
DE69625704T2 DE69625704T2 (de) 2003-10-23

Family

ID=19898085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625704T Expired - Fee Related DE69625704T2 (de) 1995-04-04 1996-04-02 Verfahren und vorrichtung zur zweiwege-datenübertragung

Country Status (6)

Country Link
US (1) US6111918A (de)
EP (1) EP0872030B1 (de)
AT (1) ATE230903T1 (de)
DE (1) DE69625704T2 (de)
NO (1) NO951291L (de)
WO (1) WO1996031955A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO951291L (no) * 1995-04-04 1996-10-07 Einar Gotaas Fremgangsmåte og system for toveis datakommunikasjon mellom en sentralenhet og et antall stasjoner
EP0858174A3 (de) * 1997-02-11 2002-09-04 Philips Patentverwaltung GmbH Verfahren und System zum Ubertragen von Daten und Energie
US6320494B1 (en) 2000-01-18 2001-11-20 Honeywell International Inc. Full duplex communication system with power transfer on one pair of conductors
NO313169B1 (no) * 2000-05-30 2002-08-19 Einar Gotaas Metode for flerveis datakommunikasjon
DE10061587B4 (de) * 2000-12-11 2004-02-12 Siemens Ag Anordnung und Verfahren zur Datenkommunikation in einem Energieverteilungsnetz
JP4263023B2 (ja) * 2003-06-02 2009-05-13 パナソニック株式会社 ２線式データ通信方法、システム、コントロール装置およびデータ記憶装置
DE102007060441B3 (de) 2007-12-14 2009-04-16 Insta Elektro Gmbh Verfahren zum Ermitteln von Daten innerhalb eines Bussystems sowie Bussystem
US8427300B2 (en) 2009-02-20 2013-04-23 Redwood Systems, Inc. Transmission of power and data with frequency modulation
US8207635B2 (en) * 2009-02-20 2012-06-26 Redwood Systems, Inc. Digital switch communication
US8248230B2 (en) 2009-02-20 2012-08-21 Redwood Systems, Inc. Smart power device
DE102011087827A1 (de) * 2011-12-06 2013-06-06 Endress + Hauser Flowtec Ag Verfahren und Schaltung zur Netzsynchronisation eines magnetisch-induktiven Durchflussmessgeräts

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378326A (en) * 1944-07-12 1945-06-12 Gen Railway Signal Co Carrier frequency communication system
GB1153908A (en) * 1966-11-07 1969-06-04 London Electricity Board Information Transmission Systems
GB1341025A (en) * 1970-11-17 1973-12-19 English Electric Co Ltd Data transmission over mains supplies
GB1513802A (en) * 1975-08-30 1978-06-07 Ferranti Ltd Communication systems
US4326287A (en) * 1980-06-30 1982-04-20 International Business Machines Corp. Two wire bi-directional digital telephone link
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
SE451930B (sv) * 1982-11-16 1987-11-02 Rydborn S A O Sett att samtidigt och oberoende av varandra overfora tva omodulerade signaler pa en enda ledare samt anordning for genomforande av settet
FR2589654B1 (fr) * 1985-10-30 1993-09-10 Bendix Electronics Sa Procede et dispositif de transmission simultanee de deux informations sur une meme ligne electrique suivant des sens opposes
US4806905A (en) * 1986-10-01 1989-02-21 Honeywell Inc. Transmitter for transmitting on a two-wire transmitting line
CH674113A5 (de) * 1987-09-09 1990-04-30 Willemin Electronic S A
GB2225464A (en) * 1988-10-18 1990-05-30 Plessey Co Plc Data transmission systems
FI100139B (fi) * 1988-11-04 1997-09-30 Schneider Electric Sa Rakennuksen teknisten toimintojen valvontalaitteisto
DE3907652A1 (de) * 1989-03-09 1990-09-13 Siemens Ag Schaltungsanordnung zum uebertragen von binaeren signalen und energie ueber eine leitung
EP0421471A1 (de) * 1989-10-06 1991-04-10 Mütec Mikrotechnik Und Überwachungssysteme Gmbh Kommunikationsverfahren für eine Schaltungsanordnung, die aus einer Zentrale und mehreren Peripherieeinheiten besteht
DE69029385T2 (de) * 1989-10-25 1997-04-03 Mitsubishi Heavy Ind Ltd Vorrichtung zur seriellen signalübertragung und verfahren zum steuern der polaritätsfestlegung
DK173291D0 (da) * 1991-10-14 1991-10-14 Ole Cramer Nielsen Datakommunikationssystem af feltbus-type, med et tolederkabel til baade stroemforsyning af tilsluttede enheder og dataoverfoering mellem disse
JPH05227568A (ja) * 1991-12-20 1993-09-03 Daikin Ind Ltd 伝送装置
US5926509A (en) * 1992-07-13 1999-07-20 Cybex Computer Products Corporation Twisted pair communicatons line system
JP3185950B2 (ja) * 1992-10-16 2001-07-11 横河電機株式会社 ２線式伝送器
US5430663A (en) * 1992-12-11 1995-07-04 Vibrametrics, Inc. Fault tolerant multipoint data collection system
DE4333358B4 (de) * 1993-09-30 2004-07-15 Robert Bosch Gmbh Schaltungsanordnung zur Informationsübertragung auf einer Zweidrahtleitung
NO951291L (no) * 1995-04-04 1996-10-07 Einar Gotaas Fremgangsmåte og system for toveis datakommunikasjon mellom en sentralenhet og et antall stasjoner
US5912924A (en) * 1996-08-15 1999-06-15 Seeq Technology, Inc. Bidirectional channels using common pins for transmit and receive paths

Also Published As

Publication number Publication date
WO1996031955A2 (en) 1996-10-10
US6111918A (en) 2000-08-29
NO951291D0 (no) 1995-04-04
EP0872030A2 (de) 1998-10-21
DE69625704T2 (de) 2003-10-23
ATE230903T1 (de) 2003-01-15
WO1996031955A3 (en) 1996-12-05
EP0872030B1 (de) 2003-01-08
NO951291L (no) 1996-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee