CA1182572A - Systeme de controle industriel - Google Patents

Systeme de controle industriel

Info

Publication number
CA1182572A
CA1182572A CA000442692A CA442692A CA1182572A CA 1182572 A CA1182572 A CA 1182572A CA 000442692 A CA000442692 A CA 000442692A CA 442692 A CA442692 A CA 442692A CA 1182572 A CA1182572 A CA 1182572A
Authority
CA
Canada
Prior art keywords
remote
control
master
next successive
communications link
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
Application number
CA000442692A
Other languages
English (en)
Inventor
Michael E. Cope
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.)
Forney Engineering Co
Original Assignee
Forney Engineering 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
Priority claimed from US06/115,161 external-priority patent/US4304001A/en
Priority claimed from CA000368795A external-priority patent/CA1171543A/fr
Application filed by Forney Engineering Co filed Critical Forney Engineering Co
Application granted granted Critical
Publication of CA1182572A publication Critical patent/CA1182572A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Communication Control (AREA)
  • Selective Calling Equipment (AREA)
CA000442692A 1980-01-24 1983-12-06 Systeme de controle industriel Expired CA1182572A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US115,161 1980-01-24
US06/115,161 US4304001A (en) 1980-01-24 1980-01-24 Industrial control system with interconnected remotely located computer control units
CA000368795A CA1171543A (fr) 1980-01-24 1981-01-19 Systeme de controle d'un processus industriel

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000442692A Division CA1182572A (fr) 1980-01-24 1983-12-06 Systeme de controle industriel

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000442692A Division CA1182572A (fr) 1980-01-24 1983-12-06 Systeme de controle industriel

Publications (1)

Publication Number Publication Date
CA1182572A true CA1182572A (fr) 1985-02-12

Family

ID=25669230

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000442691A Expired CA1182569A (fr) 1980-01-24 1983-12-06 Systeme de telecommande industriel par ordinateurs interelies
CA000442692A Expired CA1182572A (fr) 1980-01-24 1983-12-06 Systeme de controle industriel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA000442691A Expired CA1182569A (fr) 1980-01-24 1983-12-06 Systeme de telecommande industriel par ordinateurs interelies

Country Status (1)

Country Link
CA (2) CA1182569A (fr)

Also Published As

Publication number Publication date
CA1182569A (fr) 1985-02-12

Similar Documents

Publication Publication Date Title
US4410983A (en) Distributed industrial control system with remote stations taking turns supervising communications link between the remote stations
US4347563A (en) Industrial control system
CA1171543A (fr) Systeme de controle d'un processus industriel
US4402082A (en) Automatic line termination in distributed industrial process control system
US4352103A (en) Industrial control system
US4628504A (en) Distributed bus control communication protocol
US4511958A (en) Common bus access system using plural configuration tables for failure tolerant token passing among processors
US5084871A (en) Flow control of messages in a local area network
EP0282628B1 (fr) Structure à double bus pour l'interconnexion d'ordinateurs
CA2068805C (fr) Saisie de l'identite d'un noeud dans un systeme de traitement de donnees
CA1201170A (fr) Bus de donnees optique-electrique hybride
CN101286940A (zh) 双冗余can总线通信系统及其通信方法
US4583089A (en) Distributed computer control system with variable monitor timers
JPH04245746A (ja) インテリジェント通信網インタフェース回路
CA1191919A (fr) Arbitrage pour les droits d'acces aux reseaux de communication
CA1182572A (fr) Systeme de controle industriel
US8458581B2 (en) System and method to serially transmit vital data from two processors
CA1182567A (fr) Terminaison automatique des lignes d'un systeme de controle de procede industriel
CA1182568A (fr) Systeme de controle industriel
JPS6041372B2 (ja) 複数のデ−タ処理装置の接続方式
KR100237613B1 (ko) 피엘씨 리모트 이중화 시스템 및 제어방법
JP2644571B2 (ja) 遠隔ｉｐｌ制御方式
JPS6412144B2 (fr)
JP2907233B2 (ja) プログラマブルコントローラの上位リンクシステム
WO2022186723A1 (fr) Bus double pour systèmes de contrôle automatisé

Legal Events

Date Code Title Description
MKEX Expiry