WO2001024441A3 - Verfahren und vorrichtung zur bidirektionalen kommunikation wenigstens zweier kommunikationsteilnehmer - Google Patents

Verfahren und vorrichtung zur bidirektionalen kommunikation wenigstens zweier kommunikationsteilnehmer Download PDF

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Publication number
WO2001024441A3
WO2001024441A3 PCT/DE2000/002478 DE0002478W WO0124441A3 WO 2001024441 A3 WO2001024441 A3 WO 2001024441A3 DE 0002478 W DE0002478 W DE 0002478W WO 0124441 A3 WO0124441 A3 WO 0124441A3
Authority
WO
WIPO (PCT)
Prior art keywords
communication
data transfer
participants
directional
altering
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.)
Ceased
Application number
PCT/DE2000/002478
Other languages
English (en)
French (fr)
Other versions
WO2001024441A2 (de
Inventor
Wolfgang Drobny
Rainer Moritz
Bernhard Straub
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to EP00954377A priority Critical patent/EP1221220A2/de
Priority to JP2001527501A priority patent/JP2003527781A/ja
Priority to AU66854/00A priority patent/AU6685400A/en
Publication of WO2001024441A2 publication Critical patent/WO2001024441A2/de
Publication of WO2001024441A3 publication Critical patent/WO2001024441A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
  • Bidirectional Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

Verfahren und Vorrichtung zur bidirektionalen Datenübertragung zwischen wenigstens zwei Kommunikationsteilnehmern, wobei die Datenübertragung in einer Kommunikationsrichtung durch Änderungen eines Stromflusses und in der anderen Kommunikationsrichtung durch Änderung einer Spannung realisiert ist, wobei die Datenübertragung in beiden Kommunikationsrichtungen auf einem Kommunikationspfad zeitgleich dadurch ausführbar ist, dass eine Energieversorgung für beide Kommunikationsrichtungen durch einen ständigen Mindestpegel der Spannung und/oder des Stromflusses oder eine getrennte Energieversorgung jedes Kommunikationsteilnehmers aufrechterhalten wird.
PCT/DE2000/002478 1999-09-29 2000-07-28 Verfahren und vorrichtung zur bidirektionalen kommunikation wenigstens zweier kommunikationsteilnehmer Ceased WO2001024441A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00954377A EP1221220A2 (de) 1999-09-29 2000-07-28 Verfahren und vorrichtung zur bidirektionalen kommunikation wenigstens zweier kommunikationsteilnehmer
JP2001527501A JP2003527781A (ja) 1999-09-29 2000-07-28 少なくとも２つの通信加入者の双方向通信方法及び装置
AU66854/00A AU6685400A (en) 1999-09-29 2000-07-28 Method and device for bi-directional communication between at least two communication participants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19946776.5 1999-09-29
DE1999146776 DE19946776A1 (de) 1999-09-29 1999-09-29 Verfahren und Vorrichtung zu bidirektionalen Kommunikation wenigstens zweier Kommunikationsteilnehmer

Publications (2)

Publication Number Publication Date
WO2001024441A2 WO2001024441A2 (de) 2001-04-05
WO2001024441A3 true WO2001024441A3 (de) 2001-06-07

Family

ID=7923781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/002478 Ceased WO2001024441A2 (de) 1999-09-29 2000-07-28 Verfahren und vorrichtung zur bidirektionalen kommunikation wenigstens zweier kommunikationsteilnehmer

Country Status (5)

Country Link
EP (1) EP1221220A2 (de)
JP (1) JP2003527781A (de)
AU (1) AU6685400A (de)
DE (1) DE19946776A1 (de)
WO (1) WO2001024441A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10161656A1 (de) * 2001-12-14 2003-06-26 Bosch Gmbh Robert Verfahren und Vorrichtung zum bidrektionalen Übertragen von Daten
DE10230216A1 (de) * 2002-07-04 2004-01-22 Endress + Hauser Gmbh + Co. Kg Verfahren zur funktional sicheren Datenübertragung zwischen einem Sensor und einer Auswerteeinheit
SE527381C3 (sv) 2003-04-14 2006-03-21 Linnman Elektronik Ab Gemensam fältbuss för överföring av data och energi
DE10320834B4 (de) * 2003-05-08 2011-08-11 Volkswagen AG, 38440 Kommunikationsschnittstelle für einen Generatorregler und Verfahren zur Kommunikation eines Generatorreglers
DE10321679B4 (de) 2003-05-14 2006-11-30 Siemens Ag Verfahren und Vorrichtung zur Übertragung von Daten zwischen einem zentralen Steuergerät eines Insassenschutzsystems in einem Fahrzeug und mindestens einer dezentralen Sensoreinheit
DE10323564A1 (de) 2003-05-26 2004-12-30 Robert Bosch Gmbh Kommunikationssystem und Betriebsverfahren dafür
DE10335904B4 (de) 2003-08-06 2018-12-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur bidirektionalen Eindraht-Datenübertragung
DE102004007486A1 (de) 2004-02-13 2005-10-27 Micronas Gmbh Sensor mit Multiplex-Datenausgang
DE102008022286A1 (de) * 2008-04-28 2009-11-05 Lapp Engineering & Co. Slavekommunikationsgerät für ein Feldbussystem

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4598396A (en) * 1984-04-03 1986-07-01 Itt Corporation Duplex transmission mechanism for digital telephones
DE19813965C1 (de) * 1998-03-28 1999-08-19 Telefunken Microelectron Verfahren zum Übertragen von digitalen Datenimpulsen mit einem in seiner Taktfrequenz steuerbaren Datenübernahmetaktgenerator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4598396A (en) * 1984-04-03 1986-07-01 Itt Corporation Duplex transmission mechanism for digital telephones
DE19813965C1 (de) * 1998-03-28 1999-08-19 Telefunken Microelectron Verfahren zum Übertragen von digitalen Datenimpulsen mit einem in seiner Taktfrequenz steuerbaren Datenübernahmetaktgenerator

Also Published As

Publication number Publication date
DE19946776A1 (de) 2001-04-12
JP2003527781A (ja) 2003-09-16
AU6685400A (en) 2001-04-30
WO2001024441A2 (de) 2001-04-05
EP1221220A2 (de) 2002-07-10

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