ES2081294T3 - Red de area local empleando un esquema de paso de señales testigo. - Google Patents

Red de area local empleando un esquema de paso de señales testigo.

Info

Publication number
ES2081294T3
ES2081294T3 ES89114824T ES89114824T ES2081294T3 ES 2081294 T3 ES2081294 T3 ES 2081294T3 ES 89114824 T ES89114824 T ES 89114824T ES 89114824 T ES89114824 T ES 89114824T ES 2081294 T3 ES2081294 T3 ES 2081294T3
Authority
ES
Spain
Prior art keywords
stations
master station
normal stations
area network
local area
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
ES89114824T
Other languages
English (en)
Inventor
Tetsuo Kato
Chiaki Koshiro
Kotara Okamura
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Application granted granted Critical
Publication of ES2081294T3 publication Critical patent/ES2081294T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/417—Bus networks with decentralised control with deterministic access, e.g. token passing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

UN SISTEMA DE COMUNICACION PARA UNA MALLA DE AREA LOCAL TIPO-BUS, COMPRENDE UNA ESTACION MAESTRA, Y UNA PLURALIDAD DE ESTACIONES NORMALES. LA ESTACION MAESTRA ESTA PROVISTA CON UNA MESA DE MEMORIA PARA ALMACENAR UN ESTATUS DE CADA UNA DE LAS ESTACIONES NORMALES, Y UNA UNIDAD DE CONTROL PARA INQUIRIR A CADA UNA DE LAS ESTACIONES NORMALES SI DESEA UNIR UN ANILLO LOGICO O NO, Y REVISAR LOS CONTENIDOS DE LA MESA DE MEMORIA ACORDE A UN RESULTADO DE LA VOTACION, Y CADA UNA DE LA ESTACION MAESTRA Y ESTACIONES NORMALES ESTA PROVISTA CON LA FUNCION DE PASAR UNA SEÑAL QUE REPRESENTA UNA PRIORIDAD DE TRANSMISION A UNA DE LAS ESTACIONES UNIDAS A ELLOS EN UN ANILLO LOGICO. DESDE LA DIRECCION Y CONSTRUCCION DEL ANILLO LOGICO ES REPRESENTADO SOLAMENTE POR LA ESTACION MAESTRA ACORDE A UN SISTEMA DE VOTACION MIENTRAS LAS ESTACIONES NORMALES LLEVAN A CABO SOLAMENTE EL PASE DE LA SEÑAL, LA ESTRUCTURA DE LAS ESTACIONES NORMALES MAS NUMEROSAS PUEDEN SER SIMPLIFICADAS Y EL COSTE TOTAL DEL SISTEMA LAN PUEDE SEREPOR ELLO REDUCIDO.
ES89114824T 1988-08-10 1989-08-10 Red de area local empleando un esquema de paso de señales testigo. Expired - Lifetime ES2081294T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63199340A JPH0248841A (ja) 1988-08-10 1988-08-10 バス型ｌａｎにおける送信権制御方式

Publications (1)

Publication Number Publication Date
ES2081294T3 true ES2081294T3 (es) 1996-03-01

Family

ID=16406159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89114824T Expired - Lifetime ES2081294T3 (es) 1988-08-10 1989-08-10 Red de area local empleando un esquema de paso de señales testigo.

Country Status (5)

Country Link
EP (1) EP0357992B1 (es)
JP (1) JPH0248841A (es)
AT (1) ATE129839T1 (es)
DE (1) DE68924690T2 (es)
ES (1) ES2081294T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0252538A (ja) * 1988-08-16 1990-02-22 Omron Tateisi Electron Co バス型ｌａｎ
DE580938T1 (de) * 1992-06-26 1994-09-22 Yokogawa Electric Corp Steuerungsgerät für Duplex-Kommunikation.
EP0600114A1 (de) * 1992-11-30 1994-06-08 Siemens Nixdorf Informationssysteme Aktiengesellschaft Verbindungsnetzwerk für den Informationsaustausch zwischen verschiedenen Steuereinheiten
DE4406924A1 (de) * 1994-02-28 1995-08-31 Siemens Ag Verfahren zum synchronisierten Betrieb eines aus mehreren Rechnern bestehenden verteilten Datenverarbeitungssystems und Einrichtung zur Anwendung des Verfahrens
FR2758681A1 (fr) 1997-01-22 1998-07-24 Canon Kk Allocation a une pluralite d'elements d'autorisations d'acces a une ressource partagee
AU1917399A (en) * 1997-12-15 1999-07-05 Intelogis Method and apparatus for power line exchange protocol
JP3692858B2 (ja) * 1999-09-27 2005-09-07 ヤマハ株式会社 通信システム
KR20020067179A (ko) * 2001-02-15 2002-08-22 주식회사 나라컨트롤 토큰을 이용한 데이터 전송방법
DE10354498A1 (de) * 2003-11-21 2005-06-09 BSH Bosch und Siemens Hausgeräte GmbH Behandlung von einer Unterbrechung einer Kommunikationsverbindung zwischen einem Hausgerät und einer Steuereinrichtung
JP3925660B2 (ja) * 2005-06-09 2007-06-06 オムロン株式会社 通信マスタ局の起動時制御方法
DE102008012730B3 (de) * 2008-03-05 2009-08-27 Robert Bosch Gmbh Elektronische Steuer- und Diagnoseeinrichtung zum Betreiben einer Ventileinheit
KR101218003B1 (ko) * 2008-06-02 2013-01-02 미쓰비시덴키 가부시키가이샤 데이터 통신 시스템 및 데이터 통신 장치
JPWO2018109949A1 (ja) * 2016-12-16 2018-12-13 三菱電機株式会社 模擬装置、模擬方法及び模擬プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58213548A (ja) * 1982-06-05 1983-12-12 Omron Tateisi Electronics Co ボ−リング伝送方式
JPS5933954A (ja) * 1982-08-19 1984-02-24 Casio Comput Co Ltd ポ−リング方式
JPS60246147A (ja) * 1984-05-21 1985-12-05 Canon Inc デ−タ伝送制御方式
JPS60246146A (ja) * 1984-05-21 1985-12-05 Canon Inc デ−タ伝送制御方式
US4745598A (en) * 1985-11-27 1988-05-17 General Electric Company Method and apparatus for maintaining a dynamic logical ring in a token passing LAN
JPS62128242A (ja) * 1985-11-28 1987-06-10 Nec Corp 通信制御装置
JPS63263942A (ja) * 1987-04-22 1988-10-31 Nec Corp ト−クン・バス制御方式

Also Published As

Publication number Publication date
DE68924690T2 (de) 1996-06-13
ATE129839T1 (de) 1995-11-15
EP0357992A3 (en) 1991-09-11
DE68924690D1 (de) 1995-12-07
JPH0248841A (ja) 1990-02-19
EP0357992B1 (en) 1995-11-02
EP0357992A2 (en) 1990-03-14

Similar Documents

Publication Publication Date Title
ES2081294T3 (es) Red de area local empleando un esquema de paso de señales testigo.
CA2065463A1 (en) Ring interworking between a bidirectional line-switched ring transmission system and another ring transmission system
CA2065471A1 (en) System for squelching communications circuits terminating in failed ring nodes
CA2140439A1 (en) Trunked communication system with automatic repeater talk-around
CA2149088A1 (en) Information Sharing Method for a Plurality of Nodes in Communication System and Communication System
DE3887410D1 (de) Schnelles Schaltsystem in einem Funkübertragungssystem mit einer Mehrzahl von Hauptübertragungssystemen und einer Mehrzahl von Reserveübertragungssystemen.
EP0319998A3 (en) System for carrying out connection management control of ring network
KR900001149A (ko) 공통선 신호방식 중계기의 신호링크 할당과 루팅방법
SE9400505D0 (sv) Hantering av interaktion mellan tilläggstjänster
ATE72717T1 (de) Kommunikationssysteme.
KR960009461B1 (en) Asynchronous time division communication system
ES2078152A2 (es) Sistema integrado de control y transmision de datos para la gestion de multiples subsistemas perifericos.
MX9604771A (es) Sistema de enclavamiento o embrague ferroviario con arquitectura logical y su procedimiento de implementacion.
DE68920662D1 (de) Lokale Netzwerksysteme.
JPS56158553A (en) Communication controller providing code converting function
EP0170476A3 (en) Data communication network
DE69025399D1 (de) Sterndatennetz mit logischer ringfunktion vorzugsweise mit tokenzugriff
EP0108311A3 (en) Central control units setting device for a route interlocking system
JPS5745762A (en) Composite exchanging system
JPS56122595A (en) Decentralized and centralized hybrid control system for line concentration stage
Roedel Pushing analog data transmission limits.
Nishida et al. Performance evaluation of CSMA/CD local area networks under multi-media environment.
JPS5612155A (en) Loop type information interchange system
JPS6489735A (en) Network managing system
JPS6485443A (en) Network system for serial transmission line

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 357992

Country of ref document: ES