ZA865386B - Distributed logic control system and communications loop - Google Patents

Distributed logic control system and communications loop

Info

Publication number
ZA865386B
ZA865386B ZA865386A ZA865386A ZA865386B ZA 865386 B ZA865386 B ZA 865386B ZA 865386 A ZA865386 A ZA 865386A ZA 865386 A ZA865386 A ZA 865386A ZA 865386 B ZA865386 B ZA 865386B
Authority
ZA
South Africa
Prior art keywords
control system
logic control
distributed logic
communications loop
communications
Prior art date
Application number
ZA865386A
Other languages
English (en)
Inventor
Rodger T Lovrenich
Robin H Leaf
Original Assignee
Rodger T Lovrenich
Robin H Leaf
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 Rodger T Lovrenich, Robin H Leaf filed Critical Rodger T Lovrenich
Publication of ZA865386B publication Critical patent/ZA865386B/xx

Links

Classifications

    • 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—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/4181—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by direct numerical control [DNC]
    • 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
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Small-Scale Networks (AREA)
  • Multi-Process Working Machines And Systems (AREA)
  • General Factory Administration (AREA)
ZA865386A 1985-07-19 1986-07-18 Distributed logic control system and communications loop ZA865386B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75722585A 1985-07-19 1985-07-19

Publications (1)

Publication Number Publication Date
ZA865386B true ZA865386B (en) 1987-03-25

Family

ID=25046915

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865386A ZA865386B (en) 1985-07-19 1986-07-18 Distributed logic control system and communications loop

Country Status (8)

Country Link
EP (1) EP0208998A3 (es)
JP (1) JPS6222110A (es)
KR (1) KR870001501A (es)
AU (1) AU588340B2 (es)
BR (1) BR8603371A (es)
CA (2) CA1276711C (es)
ES (1) ES2001379A6 (es)
ZA (1) ZA865386B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546662C3 (de) * 1985-02-22 1997-04-03 Bosch Gmbh Robert Verfahren zum Betreiben einer Datenverarbeitungsanlage
JPH024052A (ja) * 1988-06-20 1990-01-09 Nissan Motor Co Ltd 通信異常チェック方法
US4962623A (en) * 1988-12-30 1990-10-16 Pitney Bowes Inc. Asynchronous rejection in an inserter
US5003485A (en) * 1988-12-30 1991-03-26 Pitney Bowes Inc. Asynchronous, peer to peer, multiple module control and communication protocol
US4970654A (en) * 1988-12-30 1990-11-13 Pitney Bowes Inc. Asynchronous queuing and collation passage in an inserter
US4942535A (en) * 1988-12-30 1990-07-17 Pitney Bowes Inc. Collation record generation and control
WO2001090832A1 (fr) 2000-05-22 2001-11-29 Mitsubishi Denki Kabushiki Kaisha Systeme de commande numerique et procede d'etablissement d'une transmission synchronisee dans un systeme de commande numerique
GB2372884B (en) * 2001-02-28 2005-01-05 Speedprint Ltd Multifunction machine and method of forming a control interface
DE102017121886A1 (de) * 2017-09-21 2019-03-21 Destaco Europe Gmbh Anlage für den Karosseriebau

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB213579A (es) * 1923-03-31 1924-10-16 American Optical Company
FR2041232A5 (es) * 1969-04-17 1971-01-29 G P
US4306292A (en) * 1971-04-16 1981-12-15 Texas Instruments Incorporated Segmented asynchronous operation of an automated assembly line
DE3001638A1 (de) * 1980-01-17 1981-07-23 Siemens AG, 1000 Berlin und 8000 München Passives bussystem fuer dezentral strukturierte mehrrechneranordnungen, insbesondere multimikrocomputer-anordnungen
CA1171942A (en) * 1980-07-21 1984-07-31 Richard Johnstone Flexible manufacturing system
GB2133579B (en) * 1983-01-06 1986-06-04 Cross Co Transfer machine control
JPS5927311A (ja) * 1982-08-03 1984-02-13 Fanuc Ltd 作業セルコントロ−ラ
JPS5964946A (ja) * 1982-10-05 1984-04-13 Nec Corp ロ−カルエリアネツトワ−ク方式
JPS59114941A (ja) * 1982-12-20 1984-07-03 Matsushita Electric Ind Co Ltd プログラマブルコントロ−ラ
JPS59123338A (ja) * 1982-12-28 1984-07-17 Toshiba Corp ル−プ形伝送制御方式
JPS59204338A (ja) * 1983-05-04 1984-11-19 Matsushita Electric Ind Co Ltd ル−プ伝送システムのチヤンネル割当方法
JPS603709A (ja) * 1983-06-22 1985-01-10 Hitachi Ltd 設備群制御方式
US4607256A (en) * 1983-10-07 1986-08-19 Honeywell, Inc. Plant management system
EP0497010A3 (en) * 1985-07-19 1992-09-30 Rodger T. Lovrenich A method of indicating an error condition of an apparatus

Also Published As

Publication number Publication date
JPS6222110A (ja) 1987-01-30
AU588340B2 (en) 1989-09-14
KR870001501A (ko) 1987-03-14
ES2001379A6 (es) 1988-05-16
CA1294689C (en) 1992-01-21
CA1276711C (en) 1990-11-20
EP0208998A2 (en) 1987-01-21
EP0208998A3 (en) 1989-01-04
BR8603371A (pt) 1987-02-24
AU6008386A (en) 1987-01-22

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