DE3687332T2 - Ueberwachungssystem in einer uebertragungsanlage. - Google Patents

Ueberwachungssystem in einer uebertragungsanlage.

Info

Publication number
DE3687332T2
DE3687332T2 DE8686112488T DE3687332T DE3687332T2 DE 3687332 T2 DE3687332 T2 DE 3687332T2 DE 8686112488 T DE8686112488 T DE 8686112488T DE 3687332 T DE3687332 T DE 3687332T DE 3687332 T2 DE3687332 T2 DE 3687332T2
Authority
DE
Germany
Prior art keywords
transmission
monitoring
monitoring system
transmission system
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
DE8686112488T
Other languages
English (en)
Other versions
DE3687332D1 (de
Inventor
Satoshi Ikeuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE3687332D1 publication Critical patent/DE3687332D1/de
Application granted granted Critical
Publication of DE3687332T2 publication Critical patent/DE3687332T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
DE8686112488T 1985-09-09 1986-09-09 Ueberwachungssystem in einer uebertragungsanlage. Expired - Fee Related DE3687332T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60197551A JPS6258744A (ja) 1985-09-09 1985-09-09 ポ−リング方式

Publications (2)

Publication Number Publication Date
DE3687332D1 DE3687332D1 (de) 1993-02-04
DE3687332T2 true DE3687332T2 (de) 1993-05-13

Family

ID=16376366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686112488T Expired - Fee Related DE3687332T2 (de) 1985-09-09 1986-09-09 Ueberwachungssystem in einer uebertragungsanlage.

Country Status (7)

Country Link
US (1) US5038140A (de)
EP (1) EP0215437B1 (de)
JP (1) JPS6258744A (de)
AU (1) AU571138B2 (de)
CA (1) CA1250381A (de)
DE (1) DE3687332T2 (de)
NZ (1) NZ217480A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH022726A (ja) * 1988-06-17 1990-01-08 Fujitsu Ltd 同報型衛星通信システム
DE59009110D1 (de) * 1989-04-13 1995-06-29 Siemens Ag Überwachungs- und Steuerungssystem für digitale Nachrichtenübertragungssysteme mit Master und Ersatzmaster.
EP0392245B1 (de) * 1989-04-13 1994-12-28 Siemens Aktiengesellschaft Automatische Adressierung von zur Überwachung und/oder Steuerung in einem digitalen Nachrichtenübertragungssystem enthaltene Prozessoreinheiten
US5553094A (en) 1990-02-15 1996-09-03 Iris Systems, Inc. Radio communication network for remote data generating stations
FR2667750A1 (fr) * 1990-10-05 1992-04-10 Philips Electro Grand Public Reseau cable et dispositif modulateur-demodulateur pour un tel reseau.
US5416777A (en) * 1991-04-10 1995-05-16 California Institute Of Technology High speed polling protocol for multiple node network
US5457689A (en) * 1991-04-10 1995-10-10 California Institute Of Technology High speed polling protocol for multiple node network with sequential flooding of a polling message and a poll-answering message
US5455959A (en) * 1992-03-02 1995-10-03 Alcatel Network Systems, Inc. System for collecting from masters information independently collected from associated slaves in shelves of a telecommunications terminal
US5353413A (en) * 1992-03-19 1994-10-04 Aeg Transportation Systems, Inc. Method and apparatus for christening a trainline monitor system
US5555477A (en) * 1992-04-08 1996-09-10 Hitachi, Ltd. Optical transmission system constructing method and system
US5594426A (en) * 1993-09-20 1997-01-14 Hitachi, Ltd. Network station and network management system
DE4416795C2 (de) * 1994-05-06 1996-03-21 Mannesmann Ag Redundant konfigurierbares Übertragungssystem zum Datenaustausch und Verfahren zu dessen Betrieb
WO1997011550A1 (en) * 1995-09-21 1997-03-27 Northern Telecom Limited Coordinating telephones or adjuncts on the same loop
US5838226A (en) * 1996-02-07 1998-11-17 Lutron Electronics Co.Inc. Communication protocol for transmission system for controlling and determining the status of electrical devices from remote locations
US6195018B1 (en) 1996-02-07 2001-02-27 Cellnet Data Systems, Inc. Metering system
US6452480B1 (en) 1996-08-30 2002-09-17 Texas Instruments Incorporated Active wireless network for calculators
US6519641B1 (en) 1996-08-30 2003-02-11 Texas Instruments Incorporated Calculator network in which a master calculator can restrict communication between client calculators in the network
WO1999045510A2 (en) 1998-03-03 1999-09-10 Itron, Inc. Method and system for reading intelligent utility meters
US6433903B1 (en) 1999-12-29 2002-08-13 Sycamore Networks, Inc. Optical management channel for wavelength division multiplexed systems
US6856257B1 (en) 2002-04-12 2005-02-15 Gellnet Innovations, Inc. Data collection and metering system
JP2005523646A (ja) * 2002-04-18 2005-08-04 サーノフ・コーポレーション 特定目的にネットワーク化されたセンサー及びプロトコルを提供する方法および装置
RU2246136C1 (ru) * 2003-10-31 2005-02-10 Общество с ограниченной ответственностью "ДиС ПЛЮС" Система сбора данных по распределительной электросети переменного тока
US7460931B2 (en) * 2005-10-07 2008-12-02 Jay Jacobson Method and system for improving the efficiency and reliability of a power grid
US20080031147A1 (en) * 2006-08-01 2008-02-07 Siemens Communications, Inc. Network status determination

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591724A (en) * 1966-07-15 1971-07-06 Japan National Railway A load sensitive switching network system
US3882456A (en) * 1972-01-26 1975-05-06 Nippon Electric Co Fault-detecting system for a multi-channel relay system
CH584488A5 (de) * 1975-05-05 1977-01-31 Ibm
US4100533A (en) * 1976-12-06 1978-07-11 Bell Telephone Laboratories, Incorporated Multipoint polling technique
JPS5828997B2 (ja) * 1977-06-22 1983-06-20 富士通株式会社 監視制御方式
US4250489A (en) * 1978-10-31 1981-02-10 Westinghouse Electric Corp. Distribution network communication system having branch connected repeaters
JPS5590160A (en) * 1978-12-27 1980-07-08 Nec Corp Transfer system for maintenance information on subordinate controller
JPS55128934A (en) * 1979-03-28 1980-10-06 Nec Corp Circuit network switching system
DE2931101C2 (de) * 1979-07-31 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Ermittlung der Übertragungseigenschaften von elektrischen Nachrichtenleitungen
JPS5715550A (en) * 1980-07-03 1982-01-26 Toshiba Corp Data transmission system
US4399531A (en) * 1980-09-29 1983-08-16 Rockwell International Corporation Distributed digital data communications network
US4427968A (en) * 1981-04-09 1984-01-24 Westinghouse Electric Corp. Distribution network communication system with flexible message routes
JPS5810396A (ja) * 1981-07-13 1983-01-20 日本電気ホームエレクトロニクス株式会社 放電灯点灯装置
DE3139961A1 (de) * 1981-10-08 1983-04-28 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Ueberwachungseinrichtung fuer elektrische leitungen
JPS5866147A (ja) * 1981-10-16 1983-04-20 Hitachi Denshi Ltd テレメ−タ子局装置
US4667287A (en) * 1982-10-28 1987-05-19 Tandem Computers Incorporated Multiprocessor multisystem communications network
US4663706A (en) * 1982-10-28 1987-05-05 Tandem Computers Incorporated Multiprocessor multisystem communications network
US4680776A (en) * 1983-11-11 1987-07-14 Fujitsu Limited Protection switching system for carrier transmission line
NL8303944A (nl) * 1983-11-17 1985-06-17 Philips Nv Werkwijze voor het besturen van een bewakingsinrichting in een digitaal transmissiesysteem.
JPH0767112B2 (ja) * 1983-12-23 1995-07-19 株式会社日立製作所 通信ネツトワ−クシステム
JPS60171843A (ja) * 1984-02-15 1985-09-05 Nec Corp デ−タ収集方式
JPS6184926A (ja) * 1984-10-03 1986-04-30 Hitachi Ltd 電子式制御装置群の結合方式
GB2165412B (en) * 1984-10-05 1988-08-10 Stc Plc Improvements in optical transmission systems
DE3506945A1 (de) * 1985-02-27 1986-08-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zum sammeln von ueberwachungsinformationen in uebertragungseinrichtungen und anordnung zur durchfuehrung des verfahrens
ATE68927T1 (de) * 1985-04-22 1991-11-15 Siemens Ag Betriebsueberwachung von digitalen uebertragungsstrecken.
US4638298A (en) * 1985-07-16 1987-01-20 Telautograph Corporation Communication system having message repeating terminals

Also Published As

Publication number Publication date
EP0215437A2 (de) 1987-03-25
US5038140A (en) 1991-08-06
DE3687332D1 (de) 1993-02-04
NZ217480A (en) 1988-08-30
JPS6258744A (ja) 1987-03-14
CA1250381A (en) 1989-02-21
EP0215437B1 (de) 1992-12-23
AU6245786A (en) 1987-03-12
EP0215437A3 (en) 1989-03-22
AU571138B2 (en) 1988-03-31

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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