DE68925438D1 - Hochleistungsnetz mit veranschaulichter Speicheranordnung für Echtzeitprozesssteuerungssystem - Google Patents

Hochleistungsnetz mit veranschaulichter Speicheranordnung für Echtzeitprozesssteuerungssystem

Info

Publication number
DE68925438D1
DE68925438D1 DE68925438T DE68925438T DE68925438D1 DE 68925438 D1 DE68925438 D1 DE 68925438D1 DE 68925438 T DE68925438 T DE 68925438T DE 68925438 T DE68925438 T DE 68925438T DE 68925438 D1 DE68925438 D1 DE 68925438D1
Authority
DE
Germany
Prior art keywords
control system
real time
high performance
process control
time process
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
DE68925438T
Other languages
English (en)
Other versions
DE68925438T2 (de
Inventor
Robert Thornton Ihrman
Donald James Jones
Carl Joseph Staab
Robert William Boehmer
Kirk Douglas Houser
Donald Awbert Poepsel
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.)
Emerson Process Management Power and Water Solutions Inc
Original Assignee
Westinghouse Electric 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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE68925438D1 publication Critical patent/DE68925438D1/de
Publication of DE68925438T2 publication Critical patent/DE68925438T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Computer And Data Communications (AREA)
  • Control By Computers (AREA)
DE68925438T 1988-06-10 1989-06-09 Hochleistungsnetz mit veranschaulichter Speicheranordnung für Echtzeitprozesssteuerungssystem Expired - Fee Related DE68925438T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/205,269 US5142623A (en) 1988-06-10 1988-06-10 High performance memory imaging network for a real time process control system

Publications (2)

Publication Number Publication Date
DE68925438D1 true DE68925438D1 (de) 1996-02-29
DE68925438T2 DE68925438T2 (de) 1996-11-14

Family

ID=22761526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925438T Expired - Fee Related DE68925438T2 (de) 1988-06-10 1989-06-09 Hochleistungsnetz mit veranschaulichter Speicheranordnung für Echtzeitprozesssteuerungssystem

Country Status (6)

Country Link
US (1) US5142623A (de)
EP (1) EP0346141B1 (de)
CN (1) CN1038739A (de)
CA (1) CA1331791C (de)
DE (1) DE68925438T2 (de)
ES (1) ES2083381T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758731B2 (ja) * 1991-05-22 1998-05-28 三菱電機株式会社 エレベータの信号伝送装置
US6131159A (en) * 1992-05-08 2000-10-10 Paradyne Corporation System for downloading programs
JPH0695986A (ja) * 1992-06-19 1994-04-08 Westinghouse Electric Corp <We> リアルタイムデータ・イメージングネットワークシステム及びその操作方法
US5491531A (en) * 1993-04-28 1996-02-13 Allen-Bradley Company, Inc. Media access controller with a shared class message delivery capability
US5493571A (en) * 1993-04-28 1996-02-20 Allen-Bradley Company, Inc. Apparatus and method for digital communications with improved delimiter detection
US5400331A (en) * 1993-04-28 1995-03-21 Allen-Bradley Company, Inc. Communication network interface with screeners for incoming messages
US5471461A (en) * 1993-04-28 1995-11-28 Allen-Bradley Company, Inc. Digital communication network with a moderator station election process
US5537549A (en) * 1993-04-28 1996-07-16 Allen-Bradley Company, Inc. Communication network with time coordinated station activity by time slot and periodic interval number
US5553095A (en) * 1993-04-28 1996-09-03 Allen-Bradley Company, Inc. Method and apparatus for exchanging different classes of data during different time intervals
KR970009698B1 (ko) * 1994-07-07 1997-06-17 엘지산전 주식회사 피엘씨의 통신 파라메터 설정 방법
US5621898A (en) * 1994-11-29 1997-04-15 Compaq Computer Corporation Arbiter organization for serial bus transfers
US6304574B1 (en) 1995-06-07 2001-10-16 3Com Corporation Distributed processing of high level protocols, in a network access server
JP3618917B2 (ja) * 1996-08-05 2005-02-09 株式会社東芝 情報収集方法
US5984504A (en) * 1997-06-11 1999-11-16 Westinghouse Electric Company Llc Safety or protection system employing reflective memory and/or diverse processors and communications
JPH11175118A (ja) * 1997-10-08 1999-07-02 Denso Corp ロボット制御装置
US6487196B1 (en) 1998-05-29 2002-11-26 3Com Corporation System and method for simulating telephone use in a network telephone system
US6259691B1 (en) 1998-07-24 2001-07-10 3Com Corporation System and method for efficiently transporting dual-tone multi-frequency/multiple frequency (DTMF/MF) tones in a telephone connection on a network-based telephone system
DE19949710B4 (de) * 1999-10-15 2016-03-10 Abb Ab Verfahren und Einrichtung zur fehlersicheren Kommunikation zwischen Zentraleinheiten eines Steuerungssystems
US6301610B1 (en) * 2000-02-11 2001-10-09 Union Switch & Signal, Inc. Communication system
US8200591B2 (en) * 2008-01-24 2012-06-12 Rockwell Automation Technologies, Inc. Self-organized distributed directory
CN109687851B (zh) 2018-12-05 2020-11-17 苏州博思得电气有限公司 一种高压脉冲发生器及用于其的通信方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2337477A1 (fr) * 1975-12-31 1977-07-29 Honeywell Bull Soc Ind Procede et dispositif pour initialiser une station emettrice-receptrice d'un systeme d'echange d'informations entre plusieurs stations reliees entre elles par un canal de liaison
FR2476349A1 (fr) * 1980-02-15 1981-08-21 Philips Ind Commerciale Systeme de traitement de donnees reparti
US4414624A (en) * 1980-11-19 1983-11-08 The United States Of America As Represented By The Secretary Of The Navy Multiple-microcomputer processing
JPS5868109A (ja) * 1981-10-17 1983-04-22 Toshiba Mach Co Ltd 機能拡張性を有するプログラマブルシ−ケンスコントロ−ラ
US4477882A (en) * 1982-02-24 1984-10-16 Allen-Bradley Company Communications network for programmable controllers
US4404557A (en) * 1982-03-05 1983-09-13 Burroughs Corporation Timed token ring with multiple priorities
US4623886A (en) * 1983-01-21 1986-11-18 E-Systems, Inc. Prioritized data packet communication
US4628504A (en) * 1983-01-31 1986-12-09 Honeywell Inc. Distributed bus control communication protocol
DE3485163D1 (de) * 1983-06-29 1991-11-21 Westinghouse Electric Corp Verteiltes prozesssteuersystem mit mittel und verfahren fuer automatisches datenbank-management von rundfunkinformationen.
EP0132069A3 (de) * 1983-06-29 1987-11-11 Westinghouse Electric Corporation Verteiltes Prozesssteuersystem mit Mittel und Verfahren für automatisches Datenbank-Management von Rundfunkinformationen
US4677612A (en) * 1984-02-14 1987-06-30 Rosemount Inc. Communication system with subdivided transmission cycles
US4586175A (en) * 1984-04-30 1986-04-29 Northern Telecom Limited Method for operating a packet bus for transmission of asynchronous and pseudo-synchronous signals
NL8500005A (nl) * 1985-01-03 1986-08-01 Romeijn P Electro Tech Bv Stelsel voor het bewerken van informatie en het transporteren daarvan.
US4761778A (en) * 1985-04-11 1988-08-02 Massachusetts Institute Of Technology Coder-packetizer for random accessing in digital communication with multiple accessing
US4718002A (en) * 1985-06-05 1988-01-05 Tandem Computers Incorporated Method for multiprocessor communications
US4667323A (en) * 1985-09-03 1987-05-19 Allen-Bradley Company, Inc. Industrialized token passing network
US4918589A (en) * 1985-10-31 1990-04-17 Allen-Bradley Company, Inc. Method and apparatus for linking processors in a hierarchical control system
US4747100A (en) * 1986-08-11 1988-05-24 Allen-Bradley Company, Inc. Token passing network utilizing active node table
DE3685217D1 (de) * 1986-08-27 1992-06-11 Ibm Vorrichtung zur optimierten bandbreitenzuordnung zwischen durchschaltevermittelten zeitschlitzen und paket-bitstrom in einem kommunikationsnetz.
US4888726A (en) * 1987-04-22 1989-12-19 Allen-Bradley Company. Inc. Distributed processing in a cluster of industrial controls linked by a communications network

Also Published As

Publication number Publication date
CA1331791C (en) 1994-08-30
CN1038739A (zh) 1990-01-10
DE68925438T2 (de) 1996-11-14
EP0346141A2 (de) 1989-12-13
EP0346141A3 (de) 1993-02-24
EP0346141B1 (de) 1996-01-17
US5142623A (en) 1992-08-25
ES2083381T3 (es) 1996-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: WESTINGHOUSE PROCESS CONTROL INC., PITTSBURGH, PA,

8327 Change in the person/name/address of the patent owner

Owner name: EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS

8339 Ceased/non-payment of the annual fee