KR900700971A - Network interface board system - Google Patents

Network interface board system

Info

Publication number
KR900700971A
KR900700971A KR1019890702313A KR890702313A KR900700971A KR 900700971 A KR900700971 A KR 900700971A KR 1019890702313 A KR1019890702313 A KR 1019890702313A KR 890702313 A KR890702313 A KR 890702313A KR 900700971 A KR900700971 A KR 900700971A
Authority
KR
South Korea
Prior art keywords
interface board
computer
computer interface
network
alarm
Prior art date
Application number
KR1019890702313A
Other languages
Korean (ko)
Other versions
KR0133202B1 (en
Inventor
제이.간스 스티븐
에이취.위글 에드워드
제이. 색크맨 데이빗
Original Assignee
원본미기재
스퀘어 디 캄파니
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 원본미기재, 스퀘어 디 캄파니 filed Critical 원본미기재
Publication of KR900700971A publication Critical patent/KR900700971A/en
Application granted granted Critical
Publication of KR0133202B1 publication Critical patent/KR0133202B1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/052—Linking several PLC's
    • 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
    • G05B2219/10—Plc systems
    • G05B2219/12—Plc mp multi processor system
    • G05B2219/1205—Memory access for different processors, memory arbitration, mailbox
    • 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
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14055—Make log, journal, history file of state changes
    • 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
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15101—Personal computer pc and plc, slot plc, same kernel

Abstract

내용 없음No content

Description

네트워크 인터페이스 보드 시스템Network interface board system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 퍼스날 컴퓨터와 통신 네트워크사이의 네트워크 보드의 접속을 나타낸 블록도이다.1 is a block diagram showing the connection of a network board between a personal computer and a communication network.

제 2 도는 마이크로 프로세서와 통신 네트워크사이에 정보를 전달하는 네트워크 인터페이스 카드상에 제공된 레지스터의 도식적인 블록도이다.2 is a schematic block diagram of a register provided on a network interface card for transferring information between a microprocessor and a communication network.

제 3 도는 상업적으로 가용한 부품과, 본 발명의 인터페이스 카드에 영향을 주는 상기 부품의 상호 접속의 개략적인 블록도이다.3 is a schematic block diagram of a commercially available component and the interconnection of the component affecting the interface card of the present invention.

Claims (6)

퍼스날 컴퓨터 및 통신 네트워크 사이에서 통신을 용이하게 하는 컴퓨터 인터페이스 보드에 있어서, 싸이클 모드내에서 동작하는 머신의 동작을 제어하도록 네트워크내에 접속된 프로그램가능한 논리 제어기, 통신 네트워크로부터 메시지를 저장하기 위한 컴퓨터 인터페이스 보드내의 우편함 레지스터와, 상기 컴퓨터에 의해 바람직한 순차로 억세스 가능한 상기 인터페이스 보드내의 경보 레지스터를 포함하는 것을 특징으로 하는 컴퓨터 인터페이스 보드.A computer interface board that facilitates communication between a personal computer and a communication network, comprising: a programmable logic controller connected within the network to control operation of a machine operating in cycle mode, a computer interface board for storing messages from the communication network A mailbox register within and an alarm register in the interface board sequentially accessible by the computer. 제 1항에 있어서, 상기 인터페이스 보드는 컴퓨터에 접속하기 위한 단말 수단 및, 통신 네트워크에 직접 억세스하기 위한 포트수단을 포함하는 것을 특징으로 하는 컴퓨터 인터페이스 보드.The computer interface board according to claim 1, wherein said interface board comprises terminal means for connecting to a computer and port means for directly accessing a communication network. 제 1항에 있어서, 상기 경보 레지스터는 스태그된 경보 메시지로 이루어진 경보 대기 행렬을 제공하는 것을 특징으로 하는 컴퓨터 인터페이스 보드.2. The computer interface board of claim 1, wherein the alert register provides an alert queue consisting of staggered alert messages. 제 1항에 있어서, 상기 인터페이스 보드는 상기 네트워크에 접속하기 위한 광 포트를 구비하는 것을 특징으로 하는 컴퓨터 인터페이스 보드.The computer interface board of claim 1, wherein the interface board includes an optical port for connecting to the network. 제 1항에 있어서, 직접 케이블을 접속함으로써 프로그램가능한 논리제어기에 접속하기 위한 입출력 포트를 포함하는 것을 특징으로 하는 컴퓨터 인터페이스 보드.2. The computer interface board of claim 1 including an input / output port for connecting to a programmable logic controller by connecting a cable directly. 제 1항에 있어서, 적어도 3개의 우선 순위인 경보문, 고장물 및 경고문을 가진 각 경보 대기 행렬을 가지는 것을 특징으로 하는 컴퓨터 인터페이스 보드.2. The computer interface board of claim 1 having each alarm queue having at least three priorities, alarm doors, faults and warning doors. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890702313A 1988-04-11 1989-04-11 Network interface board system KR0133202B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17975688A 1988-04-11 1988-04-11
US179,756 1988-04-11
PCT/US1989/001514 WO1989009976A1 (en) 1988-04-11 1989-04-11 Network interface board system

Publications (2)

Publication Number Publication Date
KR900700971A true KR900700971A (en) 1990-08-17
KR0133202B1 KR0133202B1 (en) 1998-04-24

Family

ID=22657861

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890702313A KR0133202B1 (en) 1988-04-11 1989-04-11 Network interface board system

Country Status (7)

Country Link
EP (1) EP0386168A4 (en)
JP (1) JPH03500587A (en)
KR (1) KR0133202B1 (en)
AU (1) AU628333B2 (en)
BR (1) BR8906810A (en)
CA (1) CA1339710C (en)
WO (1) WO1989009976A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151978A (en) * 1990-03-22 1992-09-29 Square D Company Lan interface which permits a host computer to obtain data without interrupting a ladder program executing in the interface
DE4015457A1 (en) * 1990-05-14 1991-11-21 Messerschmitt Boelkow Blohm REMOTE MEASURING AND ACTUATING SYSTEM
US5237652A (en) * 1990-11-30 1993-08-17 Mcmanus Kirby L Programming system for programmable logic controller
US5574848A (en) * 1993-08-24 1996-11-12 National Semiconductor Corporation Can interface selecting one of two distinct fault recovery method after counting a predetermined number of recessive bits or good can frames
DE29514502U1 (en) * 1995-09-08 1995-11-23 Siemens Ag Plug-in card for a computer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4365294A (en) * 1980-04-10 1982-12-21 Nizdorf Computer Corporation Modular terminal system using a common bus
US4442504A (en) * 1981-03-09 1984-04-10 Allen-Bradley Company Modular programmable controller
US4477882A (en) * 1982-02-24 1984-10-16 Allen-Bradley Company Communications network for programmable controllers
DE3236812A1 (en) * 1982-10-05 1984-04-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart REMOTE CONTROL SYSTEM
US4626984A (en) * 1984-08-29 1986-12-02 Valmont Industries, Inc. Remote computer control for irrigation systems
US4604683A (en) * 1984-12-10 1986-08-05 Advanced Computer Communications Communication controller using multiported random access memory

Also Published As

Publication number Publication date
WO1989009976A1 (en) 1989-10-19
KR0133202B1 (en) 1998-04-24
EP0386168A4 (en) 1992-05-20
BR8906810A (en) 1990-11-13
AU628333B2 (en) 1992-09-17
CA1339710C (en) 1998-03-10
AU3428689A (en) 1989-11-03
JPH03500587A (en) 1991-02-07
EP0386168A1 (en) 1990-09-12

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