ES2100102T3 - Disposicion con unidades maestras-esclavas. - Google Patents

Disposicion con unidades maestras-esclavas.

Info

Publication number
ES2100102T3
ES2100102T3 ES95920763T ES95920763T ES2100102T3 ES 2100102 T3 ES2100102 T3 ES 2100102T3 ES 95920763 T ES95920763 T ES 95920763T ES 95920763 T ES95920763 T ES 95920763T ES 2100102 T3 ES2100102 T3 ES 2100102T3
Authority
ES
Spain
Prior art keywords
pct
arrangement
master unit
slave units
master
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
ES95920763T
Other languages
English (en)
Inventor
Michael Abert
Jurgen Kuhlers
Albert Renschler
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 DE19944440789 external-priority patent/DE4440789B4/de
Priority claimed from DE1995104136 external-priority patent/DE19504136A1/de
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2100102T3 publication Critical patent/ES2100102T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Program control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421—Multiprocessor system
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/22—Pc multi processor system
    • G05B2219/2231—Leader-follower
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25217—Configure communication protocol, select between several

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Communication Control (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Prostheses (AREA)
  • Soil Working Implements (AREA)
  • Information Transfer Systems (AREA)
  • Programmable Controllers (AREA)
  • Memory System (AREA)
  • Electrotherapy Devices (AREA)
  • Radio Relay Systems (AREA)
  • Storage Device Security (AREA)
  • Small-Scale Networks (AREA)

Abstract

LA INVENCION SE REFIERE A UNA DISPOSICION CON AL MENOS UNA UNIDAD MAESTRA CONECTADA MEDIANTE UN BUS A UNIDADES ESCLAVAS, DISPONIENDO CADA UNA DE ELLAS DE UNA MEMORIA EN DONDE LA UNIDAD MAESTRA REALIZA OPERACIONES DE LECTURA Y/O ESCRITURA. LOS MEDIOS ADECUADOS HACEN POSIBLE PARA LA UNIDAD MAESTRA LA INICIALIZACION DEL ACCESO DE DATOS DE MANERA UNIFORME SOBRE CADA UNA DE LAS UNIDADES ESCLAVAS DE ACUERDO CON UN PROTOCOLO DE COMUNICACION PREDETERMINADO. LA PROPUESTA ES TAMBIEN PARA UNA UNIDAD ESCLAVA QUE ES ADECUADA PARA COMUNICACION CON UNA UNIDAD MAESTRA DE ACUERDO CON EL INDICADO PROTOCOLO. LA INVENCION SE UTILIZA EN DISPOSITIVOS DE AUTOMATIZACION.
ES95920763T 1994-11-17 1995-06-06 Disposicion con unidades maestras-esclavas. Expired - Lifetime ES2100102T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944440789 DE4440789B4 (de) 1994-11-17 1994-11-17 Slave-Einheit
DE1995104136 DE19504136A1 (de) 1995-02-09 1995-02-09 Anordnung mit Master- und Slave-Einheiten

Publications (1)

Publication Number Publication Date
ES2100102T3 true ES2100102T3 (es) 1997-06-01

Family

ID=25942014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95920763T Expired - Lifetime ES2100102T3 (es) 1994-11-17 1995-06-06 Disposicion con unidades maestras-esclavas.

Country Status (11)

Country Link
US (1) US6141736A (es)
EP (1) EP0739509B1 (es)
JP (1) JPH10506489A (es)
KR (1) KR100267443B1 (es)
CN (1) CN1088209C (es)
AT (1) ATE149257T1 (es)
CZ (1) CZ151197A3 (es)
DE (2) DE59500117D1 (es)
ES (1) ES2100102T3 (es)
PL (1) PL320056A1 (es)
WO (1) WO1996016366A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29604774U1 (de) * 1996-03-14 1996-06-05 Siemens AG, 80333 München Slave-Einheit
JP3222821B2 (ja) * 1997-12-25 2001-10-29 株式会社東芝 プログラマブルコントローラ
JPH11341020A (ja) * 1998-05-22 1999-12-10 Yazaki Corp 多重通信システム
DE10222584A1 (de) * 2002-05-22 2003-12-11 Infineon Technologies Ag Verfahren und System zur Vergabe und Verwaltung von Zugriffsrechten für die Master in Multimaster Bussystemen
JP2005250833A (ja) * 2004-03-04 2005-09-15 Nec Electronics Corp バスシステム及びアクセス制御方法
AT503207B1 (de) * 2006-01-25 2009-04-15 Sigmatek Gmbh & Co Kg Verfahren und system zur ubertragung von daten
GB0616257D0 (en) * 2006-08-16 2006-09-27 Ibm Storage management system for preserving consistency of remote copy data
US7974793B2 (en) * 2007-08-31 2011-07-05 Siemens Industry, Inc. Systems, and/or devices to control the synchronization of diagnostic cycles and data conversion for redundant I/O applications
CN101499046A (zh) * 2008-01-30 2009-08-05 鸿富锦精密工业（深圳）有限公司 Spi设备通信电路
JP4575484B2 (ja) 2008-09-26 2010-11-04 株式会社東芝 記憶装置及び記憶装置の制御方法
DE102011054729B4 (de) * 2011-10-21 2013-12-19 Nsm-Löwen Entertainment Gmbh Unterhaltungsspielgerät
EP2731298A1 (de) * 2012-11-07 2014-05-14 Siemens Aktiengesellschaft Kommunikationssystem
CN107590099B (zh) * 2017-08-31 2021-04-20 深圳市共济科技股份有限公司 一种多主机访问从机的方法、扩展装置及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181281B (en) * 1985-10-03 1989-09-13 Isolation Systems Limited Device for controlling access to computer peripherals
US5341510A (en) * 1987-05-01 1994-08-23 Digital Equipment Corporation Commander node method and apparatus for assuring adequate access to system resources in a multiprocessor
US4969085A (en) * 1988-08-03 1990-11-06 Intellignet Computer Engineering Memory module for a memory-managed computer system
DE69327825T2 (de) * 1992-08-10 2000-10-12 Lucent Technologies Inc., Murray Hill Funkübertragungssystem und Funkbasisstation zur Verwendung in einem derartigen System
DE4440789B4 (de) * 1994-11-17 2004-04-08 Siemens Ag Slave-Einheit

Also Published As

Publication number Publication date
DE59500117D1 (de) 1997-04-03
JPH10506489A (ja) 1998-06-23
PL320056A1 (en) 1997-09-01
US6141736A (en) 2000-10-31
WO1996016366A1 (de) 1996-05-30
EP0739509B1 (de) 1997-02-26
ATE149257T1 (de) 1997-03-15
KR970707490A (ko) 1997-12-01
KR100267443B1 (ko) 2000-11-01
EP0739509A1 (de) 1996-10-30
CZ151197A3 (en) 1997-12-17
CN1163668A (zh) 1997-10-29
DE29521444U1 (de) 1997-04-03
CN1088209C (zh) 2002-07-24

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