JPH0316815B2 - - Google Patents

Info

Publication number
JPH0316815B2
JPH0316815B2 JP57155949A JP15594982A JPH0316815B2 JP H0316815 B2 JPH0316815 B2 JP H0316815B2 JP 57155949 A JP57155949 A JP 57155949A JP 15594982 A JP15594982 A JP 15594982A JP H0316815 B2 JPH0316815 B2 JP H0316815B2
Authority
JP
Japan
Prior art keywords
transmitters
monitoring device
central monitoring
transmitter
current
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 - Lifetime
Application number
JP57155949A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5945740A (ja
Inventor
Takeshi Yasuhara
Eiichi Nabeta
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP57155949A priority Critical patent/JPS5945740A/ja
Priority to DE19833329049 priority patent/DE3329049A1/de
Publication of JPS5945740A publication Critical patent/JPS5945740A/ja
Publication of JPH0316815B2 publication Critical patent/JPH0316815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/548—Systems for transmission via power distribution lines the power on the line being DC
    • 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
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors
    • 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
    • H04B2203/5462—Systems for power line communications
    • H04B2203/547—Systems for power line communications via DC power distribution
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
  • Dc Digital Transmission (AREA)
  • Small-Scale Networks (AREA)
JP57155949A 1982-09-09 1982-09-09 測定値伝送システム Granted JPS5945740A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57155949A JPS5945740A (ja) 1982-09-09 1982-09-09 測定値伝送システム
DE19833329049 DE3329049A1 (de) 1982-09-09 1983-08-11 Datenuebertragungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57155949A JPS5945740A (ja) 1982-09-09 1982-09-09 測定値伝送システム

Publications (2)

Publication Number Publication Date
JPS5945740A JPS5945740A (ja) 1984-03-14
JPH0316815B2 true JPH0316815B2 (enrdf_load_stackoverflow) 1991-03-06

Family

ID=15617045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57155949A Granted JPS5945740A (ja) 1982-09-09 1982-09-09 測定値伝送システム

Country Status (2)

Country Link
JP (1) JPS5945740A (enrdf_load_stackoverflow)
DE (1) DE3329049A1 (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598396A (en) * 1984-04-03 1986-07-01 Itt Corporation Duplex transmission mechanism for digital telephones
DE3502309A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Datenuebertragungssystem
DE3786712D1 (de) * 1986-06-16 1993-09-02 Siemens Ag Sensoranordnung zur regelung implantierbarer koerperersatzteile.
FR2622327B1 (fr) * 1987-10-27 1992-02-07 Lewiner Jacques Perfectionnements aux installations pour controler l'acces a des enceintes protegees
FR2629609B1 (fr) * 1988-03-31 1990-12-28 Jacques Lewiner Perfectionnements aux circuits electroniques d'interrogation
FI100139B (fi) * 1988-11-04 1997-09-30 Schneider Electric Sa Rakennuksen teknisten toimintojen valvontalaitteisto
FR2638919B1 (fr) * 1988-11-04 1994-09-02 Merlin Gerin Automate de gestion technique de batiment a ligne bifilaire de transmission de donnees et d'energie
DE3907652A1 (de) * 1989-03-09 1990-09-13 Siemens Ag Schaltungsanordnung zum uebertragen von binaeren signalen und energie ueber eine leitung
US5142277A (en) * 1990-02-01 1992-08-25 Gulton Industries, Inc. Multiple device control system
FR2679053B1 (fr) * 1991-07-12 1995-01-27 Handycom Systeme d'asservissement notamment par le controle et la commande d'une pluralite de dispositifs de securite.
JPH0685228B2 (ja) * 1992-10-21 1994-10-26 ソニー株式会社 ディスクプレーヤの光学ヘッド装置
DE4404443C2 (de) * 1993-02-12 1996-12-12 Siemens Ag Schaltungsanordnung zur Nachrichtenübertragung
DE4323619C1 (de) * 1993-07-15 1994-08-18 Daimler Benz Ag Einrichtung zur Übertragung einer Mehrzahl von Sensorsignalen an ein elektronisches Steuergerät
FR2726676B1 (fr) * 1994-11-09 1997-01-31 Peugeot Dispositif de raccordement electrique de premiers composants integres dans un volant de direction notamment de vehicule automobile et de seconds composants integres dans le reste de la structure de celui-ci
GB9517215D0 (en) * 1995-08-23 1995-10-25 Lucas Ind Plc Communications between remote sensors and central ecu in motor vehicles
WO1997038408A1 (en) * 1996-04-10 1997-10-16 Navigato A/S A method and apparatus for providing trailer status data to a tractor (tailtag)
DE19752742C2 (de) * 1997-11-28 2002-11-07 Wicon Elektronik Gmbh Verfahren zur Datenübertragung
CN102668322B (zh) * 2009-09-30 2015-12-16 奥佐集团股份公司 用于改变交流电压的装置、具有叠加数据信号的交流电压，用于数据传输的方法，接收器的应用，以及通信架构
EP2375578A1 (de) * 2010-04-09 2011-10-12 aizo group ag Verfahren zur Datenübertragung von einem Sender zu einem Empfänger in einem Wechselspannungsnetz sowie Vorrichtung zur Datenübertragung für Wechselspannungsnetze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934219Y2 (ja) * 1977-08-15 1984-09-21 松下電工株式会社 専用線多重伝送装置
FR2403695A1 (fr) * 1977-09-16 1979-04-13 Cii Honeywell Bull Dispositif pour assurer l'alimentation et la transmission de signaux electriques entre deux dispositifs par l'intermediaire de contacts en nombre reduit
JPS56158556A (en) * 1980-05-13 1981-12-07 Canon Inc Digital communication system

Also Published As

Publication number Publication date
JPS5945740A (ja) 1984-03-14
DE3329049C2 (enrdf_load_stackoverflow) 1992-05-21
DE3329049A1 (de) 1984-03-15

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