SE8502704L - DIALOGUE PROCEDURES AND DEVICE FOR IMPLEMENTING THE PROCEDURE - Google Patents

DIALOGUE PROCEDURES AND DEVICE FOR IMPLEMENTING THE PROCEDURE

Info

Publication number
SE8502704L
SE8502704L SE8502704A SE8502704A SE8502704L SE 8502704 L SE8502704 L SE 8502704L SE 8502704 A SE8502704 A SE 8502704A SE 8502704 A SE8502704 A SE 8502704A SE 8502704 L SE8502704 L SE 8502704L
Authority
SE
Sweden
Prior art keywords
changes
units
implementing
procedure
current
Prior art date
Application number
SE8502704A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8502704D0 (en
SE458972B (en
Inventor
S Akano
Original Assignee
Yamatake Honeywell Co Ltd
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
Priority claimed from JP11301084A external-priority patent/JPS60257630A/en
Priority claimed from JP11300984A external-priority patent/JPS60257629A/en
Priority claimed from JP18970684A external-priority patent/JPS6169220A/en
Priority claimed from JP18970784A external-priority patent/JPS6169221A/en
Priority claimed from JP59191655A external-priority patent/JPS6170827A/en
Application filed by Yamatake Honeywell Co Ltd filed Critical Yamatake Honeywell Co Ltd
Publication of SE8502704D0 publication Critical patent/SE8502704D0/en
Publication of SE8502704L publication Critical patent/SE8502704L/en
Publication of SE458972B publication Critical patent/SE458972B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C19/00—Electric signal transmission systems
    • G08C19/02—Electric signal transmission systems in which the signal transmitted is magnitude of current or voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Amplifiers (AREA)

Abstract

In a system with a central unit (CEA) and one or more external units (CEB1-CEBn) which are interconnected via a two-wire line (L1, L2), a dialog is carried out between the units by sensing changes in the current (IL) in one direction and changes in the voltage (VL) in the other direction on the two-wire line (L1, L2). Digital current and voltage changes can also be superimposed on analog current and voltage changes. The units at the transmitting and receiving end have an appropriate circuit design in order to carry out the method. <IMAGE>
SE8502704A 1984-06-04 1985-05-31 DIALOGUE PROCEDURE AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE SE458972B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11301084A JPS60257630A (en) 1984-06-04 1984-06-04 Communication equipment
JP11300984A JPS60257629A (en) 1984-06-04 1984-06-04 Receiver
JP18970684A JPS6169220A (en) 1984-09-12 1984-09-12 Communication equipment
JP18970784A JPS6169221A (en) 1984-09-12 1984-09-12 Signal receiver
JP59191655A JPS6170827A (en) 1984-09-14 1984-09-14 Communication method

Publications (3)

Publication Number Publication Date
SE8502704D0 SE8502704D0 (en) 1985-05-31
SE8502704L true SE8502704L (en) 1985-12-05
SE458972B SE458972B (en) 1989-05-22

Family

ID=27526581

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502704A SE458972B (en) 1984-06-04 1985-05-31 DIALOGUE PROCEDURE AND DEVICE FOR IMPLEMENTATION OF THE PROCEDURE

Country Status (2)

Country Link
DE (1) DE3519709A1 (en)
SE (1) SE458972B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632840A1 (en) * 1986-09-26 1988-04-07 Endress Hauser Gmbh Co METHOD AND ARRANGEMENT FOR TRANSMITTING BINARY CODED INFORMATION IN A MEASURING ARRANGEMENT
DE3728793A1 (en) * 1987-08-28 1989-03-09 Thomson Brandt Gmbh CIRCUIT ARRANGEMENT FOR EVALUATING CONTROL SIGNALS OUTPUT FROM A DATA PROCESSOR
DE3808829A1 (en) * 1988-03-14 1989-09-28 Deutsche Telephonwerk Kabel Method for data transmission on lines of an integrated services digital communications network
DE3842484A1 (en) * 1988-12-16 1990-06-21 Bayerische Motoren Werke Ag Communications device for motor vehicles
DE3921744A1 (en) * 1989-07-01 1991-01-03 Bayerische Motoren Werke Ag COMMUNICATION METHOD FOR A INTRODUCTION DATA BUS OF MOTOR VEHICLES
DE4021206A1 (en) * 1990-07-03 1992-01-09 Emmerich Christoph Gmbh Co Kg Two=way communication system - provides link between door located microphone and loudspeaker and telephone to serve as entry phone
JP2816313B2 (en) * 1994-11-14 1998-10-27 富士重工業株式会社 Fault diagnosis device
DE19511140B4 (en) * 1995-03-27 2007-08-09 Robert Bosch Gmbh Device for serial data exchange between two stations
JP3635982B2 (en) * 1999-04-19 2005-04-06 横河電機株式会社 Valve positioner and electropneumatic converter
DE19919084C2 (en) * 1999-04-27 2001-05-31 Micronas Gmbh Two-wire sensor device
DE10230216A1 (en) * 2002-07-04 2004-01-22 Endress + Hauser Gmbh + Co. Kg Method for functionally safe data transmission between a sensor and an evaluation unit
DE10335905B4 (en) 2003-08-06 2018-07-05 Robert Bosch Gmbh Method and device for bidirectional single-wire data transmission
DE10335904B4 (en) * 2003-08-06 2018-12-13 Robert Bosch Gmbh Method and device for bidirectional single-wire data transmission
DE102012200017A1 (en) * 2012-01-02 2013-07-04 Robert Bosch Gmbh Device for detecting analog signals and method for operating the device
DE102012200020B4 (en) * 2012-01-02 2024-05-23 Robert Bosch Gmbh Method and device for transmitting at least one predetermined signal form to a spatially remote transmitting device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2215609C3 (en) * 1972-03-30 1975-08-21 Robert Bosch Gmbh, 7000 Stuttgart System for transmitting any number of different messages
US3993867A (en) * 1974-10-15 1976-11-23 Motorola, Inc. Digital single signal line full duplex method and apparatus
DE2923156A1 (en) * 1979-06-07 1980-12-11 Siemens Ag TRANSMISSION DEVICE
DE2939462C2 (en) * 1979-09-28 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Process and device for the identification of individual detectors in intrusion or fire alarm systems
EP0050624B1 (en) * 1980-04-10 1985-10-30 YONG, Fui Keong Electrical supervisory control and data acquisition system
DE3280015D1 (en) * 1982-08-19 1989-12-14 Honeywell Inc Improvements in 2-wire analog communication systems
SE451930B (en) * 1982-11-16 1987-11-02 Rydborn S A O SET TO CONSULT AND INDEPENDENTLY TRANSMIT TWO UNMODULATED SIGNALS ON A SINGLE LEADER AND DEVICE IMPLEMENTATION DEVICE

Also Published As

Publication number Publication date
SE8502704D0 (en) 1985-05-31
DE3519709A1 (en) 1985-12-05
SE458972B (en) 1989-05-22

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