KR950704730A - 고속 프로그램가능 로직 컨트롤러(plc)(high speed programmable logic controller) - Google Patents
고속 프로그램가능 로직 컨트롤러(plc)(high speed programmable logic controller) Download PDFInfo
- Publication number
- KR950704730A KR950704730A KR1019950701553A KR19950701553A KR950704730A KR 950704730 A KR950704730 A KR 950704730A KR 1019950701553 A KR1019950701553 A KR 1019950701553A KR 19950701553 A KR19950701553 A KR 19950701553A KR 950704730 A KR950704730 A KR 950704730A
- Authority
- KR
- South Korea
- Prior art keywords
- programmable logic
- logic controller
- high speed
- processor
- speed programmable
- Prior art date
Links
- 238000004886 process control Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
-
- 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
- G05B2219/15—Plc structure of the system
- G05B2219/15055—FIFO
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Executing Machine-Instructions (AREA)
- Programmable Controllers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Abstract
고속 프로그램 가능한 로직컨트롤러가 도시된다. 메모리를 갖는 짧게 언급된 프로그램 가능 로직컨트롤러, 마이크로프로세서 및 코프로세서는 분리된 데이타 및 명령 버스를 갖기에 하며드 형식 장치를 사용하여 능동적으로 상호 연결된다. 코프로세서는 부울프러세서로서 활동하고 동시에 명령 인출 및 실행을 수행할 수 있고 그것에 의해 추후에 증가된 PLC의 전체 속도를 이끌고 그러므로 빠른 처리제어를 허락한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 프로그램 가능 논리컨트롤러의 블럭 다이어그램, 제2도는 본 발명의 코프로세서 부분의 상태도(시퀀시 회로에 대한 상태변화를 그림으로 표현한 것), 제3도는 본 발명의 코프로세서의 블럭다이어 그램.
Claims (1)
- 처리할 수 있는 명령을 가지는 메모리 수단; 처리할 수 있는 데이타를 가지는 이미지 레지스터 메모리 수단; 제1프로세서부 및 부울 프로세서부를 갖고, 상기 부울 프로세서부는 선행 인출장치 및 실행장치를 포함하는 프로세서 수단; 상기 제1프로세서부, 상기 메모리 수단, 상기 부울 프로세서부 및 상기 이미지 레지스터 메모리 수단을 상호 연결하는 명령 버스 및 데이타 버스를 포함하며, 상기 선행인출 장치는 상기 메모리 수단에 포함된 명령을 인출하여 디코딩하여, 물리적 주소를 계산하고, 상기 실행장치는 소망의 동작을 실행하기 위해 상기 이미지 레지스터 수단에서 데이타를 인출하는 것을 특징으로 하는 고속 프로그래밍 가능한 로직컨트롤러.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US96314592A | 1992-10-19 | 1992-10-19 | |
US07/963145 | 1992-10-19 | ||
PCT/US1993/007976 WO1994009416A1 (en) | 1992-10-19 | 1993-08-25 | High speed programmable logic controller |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950704730A true KR950704730A (ko) | 1995-11-20 |
KR100309615B1 KR100309615B1 (ko) | 2001-12-17 |
Family
ID=25506808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950701553A KR100309615B1 (ko) | 1992-10-19 | 1993-08-25 | 고속프로그램가능로직컨트롤러(plc) |
Country Status (10)
Country | Link |
---|---|
US (1) | US5594917A (ko) |
EP (1) | EP0664897B1 (ko) |
JP (1) | JPH08505483A (ko) |
KR (1) | KR100309615B1 (ko) |
AT (1) | ATE173840T1 (ko) |
AU (1) | AU681604B2 (ko) |
DE (1) | DE69322283T2 (ko) |
DK (1) | DK0664897T3 (ko) |
ES (1) | ES2125353T3 (ko) |
WO (1) | WO1994009416A1 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5933651A (en) * | 1995-09-29 | 1999-08-03 | Matsushita Electric Works, Ltd. | Programmable controller |
US6760833B1 (en) | 1997-08-01 | 2004-07-06 | Micron Technology, Inc. | Split embedded DRAM processor |
US8489861B2 (en) * | 1997-12-23 | 2013-07-16 | Round Rock Research, Llc | Split embedded DRAM processor |
US6026478A (en) * | 1997-08-01 | 2000-02-15 | Micron Technology, Inc. | Split embedded DRAM processor |
US6226738B1 (en) | 1997-08-01 | 2001-05-01 | Micron Technology, Inc. | Split embedded DRAM processor |
US6411863B1 (en) | 1998-11-02 | 2002-06-25 | The Minster Machine Company | Auxiliary control system for use with programmable logic controller in a press machine |
US6422463B1 (en) * | 1999-12-31 | 2002-07-23 | Jonathan C. Flink | Access control system |
JP2002099312A (ja) * | 2000-09-22 | 2002-04-05 | Mitsubishi Electric Corp | プログラマブルコントローラおよび制御プログラム開発支援装置 |
JP2004062309A (ja) * | 2002-07-25 | 2004-02-26 | Fujitsu Ltd | 不当命令処理方法及びプロセッサ |
US7444495B1 (en) * | 2002-08-30 | 2008-10-28 | Hewlett-Packard Development Company, L.P. | Processor and programmable logic computing arrangement |
EP1615089A1 (de) * | 2004-07-09 | 2006-01-11 | Siemens Aktiengesellschaft | Automatisierungsgerät, Verfahren zum Betrieb eines Automatisierungsgeräts, Verwendung eines Co-Prozessors sowie Verwendung eines Personal Computers mit einem Co-Prozessor |
US7130196B2 (en) * | 2005-01-19 | 2006-10-31 | General Electric Company | Apparatus and method for transferring heat from control devices |
US7379777B2 (en) * | 2006-01-24 | 2008-05-27 | National Instruments Corporation | System and method for automatically updating the memory map of a programmable logic controller to customized hardware |
US7689727B2 (en) * | 2006-01-24 | 2010-03-30 | National Instruments Corporation | System and method for automatically updating the memory map of a programmable controller to customized hardware |
US8117424B2 (en) | 2007-09-21 | 2012-02-14 | Siemens Industry, Inc. | Systems, devices, and/or methods for managing programmable logic controller processing |
US9336051B2 (en) * | 2007-10-19 | 2016-05-10 | National Instruments Corporation | Programmable controller with multiple processors using a scanning architecture |
US20090106755A1 (en) * | 2007-10-19 | 2009-04-23 | Sundeep Chandhoke | Programmable Controller with Multiple Processors Using Scanning and Data Acquisition Architectures |
US20120137108A1 (en) * | 2008-02-19 | 2012-05-31 | Koch Iii Kenneth Elmon | Systems and methods integrating boolean processing and memory |
KR100925971B1 (ko) * | 2009-01-23 | 2009-11-09 | 허익준 | 중앙접근제어유닛 |
CN102096390B (zh) * | 2011-01-30 | 2014-04-09 | 深圳市合信自动化技术有限公司 | 可编程逻辑控制器、组态程序编译器及方法 |
EP2764455B1 (en) | 2011-10-05 | 2022-04-20 | Opteon Corporation | System and method for monitoring and/or controlling dynamic environments |
CN103529749B (zh) * | 2013-10-29 | 2017-07-25 | 威海麦科电气技术有限公司 | 一种plc可编程控制器的梯形图程序开发***及方法 |
CN104199371A (zh) * | 2014-07-22 | 2014-12-10 | 刘焕中 | 建筑陶瓷生产线废品砖电子记录***及检测流程 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165534A (en) * | 1977-04-25 | 1979-08-21 | Allen-Bradley Company | Digital control system with Boolean processor |
US4215399A (en) * | 1978-08-24 | 1980-07-29 | Texas Instruments Incorporated | Special function control system for a dual microprocessor programmable process control system |
DE2932394A1 (de) * | 1978-08-24 | 1980-02-28 | Texas Instruments Inc | Intelligente, programmierbare prozessteueranordnung |
DE3302940A1 (de) * | 1983-01-28 | 1984-08-02 | Siemens AG, 1000 Berlin und 8000 München | Speicherprogrammierbare steuerung mit wort- und bitprozessor |
DE3580552D1 (de) * | 1984-08-02 | 1990-12-20 | Telemecanique Electrique | Programmierbare steuereinrichtung mit zusatzprozessor. |
US5287548A (en) * | 1988-02-29 | 1994-02-15 | Allen-Bradley Company, Inc. | Programmable controller having a stored program with both machine language instructions and source code data |
US4912623A (en) * | 1988-04-11 | 1990-03-27 | Square D Company | Multiple processor communications system |
US5068821A (en) * | 1989-03-27 | 1991-11-26 | Ge Fanuc Automation North America, Inc. | Bit processor with powers flow register switches control a function block processor for execution of the current command |
GB2244828B (en) * | 1989-04-24 | 1993-09-01 | Yokogawa Electric Corp | Programmable controller |
JP2834837B2 (ja) * | 1990-03-30 | 1998-12-14 | 松下電工株式会社 | プログラマブルコントローラ |
JPH03288906A (ja) * | 1990-04-05 | 1991-12-19 | Fanuc Ltd | Pcの命令実行方式 |
CA2048944A1 (en) * | 1990-08-31 | 1992-03-01 | Otomar S. Schmidt | Processor for a programmable controller |
JP2848060B2 (ja) * | 1991-10-24 | 1999-01-20 | 株式会社日立製作所 | プログラマブルコントローラおよびシーケンス制御方法 |
-
1993
- 1993-08-25 WO PCT/US1993/007976 patent/WO1994009416A1/en active IP Right Grant
- 1993-08-25 KR KR1019950701553A patent/KR100309615B1/ko not_active IP Right Cessation
- 1993-08-25 JP JP6509979A patent/JPH08505483A/ja not_active Ceased
- 1993-08-25 ES ES93923715T patent/ES2125353T3/es not_active Expired - Lifetime
- 1993-08-25 DK DK93923715T patent/DK0664897T3/da active
- 1993-08-25 AU AU53475/94A patent/AU681604B2/en not_active Ceased
- 1993-08-25 EP EP93923715A patent/EP0664897B1/en not_active Expired - Lifetime
- 1993-08-25 DE DE69322283T patent/DE69322283T2/de not_active Expired - Lifetime
- 1993-08-25 AT AT93923715T patent/ATE173840T1/de not_active IP Right Cessation
-
1995
- 1995-03-27 US US08/410,418 patent/US5594917A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0664897A1 (en) | 1995-08-02 |
ATE173840T1 (de) | 1998-12-15 |
WO1994009416A1 (en) | 1994-04-28 |
EP0664897B1 (en) | 1998-11-25 |
US5594917A (en) | 1997-01-14 |
JPH08505483A (ja) | 1996-06-11 |
DE69322283D1 (de) | 1999-01-07 |
AU681604B2 (en) | 1997-09-04 |
DE69322283T2 (de) | 1999-05-20 |
KR100309615B1 (ko) | 2001-12-17 |
DK0664897T3 (da) | 1999-08-09 |
AU5347594A (en) | 1994-05-09 |
ES2125353T3 (es) | 1999-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR950704730A (ko) | 고속 프로그램가능 로직 컨트롤러(plc)(high speed programmable logic controller) | |
KR900700936A (ko) | 고속 프레스 제어 시스템 | |
KR910017256A (ko) | 프로그램 가능한 제어기 | |
KR840008069A (ko) | 디지탈 콘트로울러 | |
KR910003498A (ko) | 마이크로 프로세서 | |
KR900018852A (ko) | 디지탈 신호 프로세서용 입출력 장치 | |
KR880013062A (ko) | 코프로세서 및 그 제어방법 | |
KR930008604A (ko) | 마이크로프로세서 및 그의 제어 방법 | |
KR900005290A (ko) | 시스템버스의 동작속도를 변경하는 컴퓨터 시스템 | |
ATE34629T1 (de) | Speicherprogrammierbare steuerung. | |
KR830010423A (ko) | 데이터 처리 시스템의 데이터 교환방식 | |
JPS57152065A (en) | Programmable logic controller | |
JP2619425B2 (ja) | シーケンスコントローラ | |
JPH02122364A (ja) | マルチプロセッサシステム | |
KR20010011683A (ko) | 중앙연산처리장치 | |
KR930010737A (ko) | 명령처리장치 및 방법 | |
KR900015007A (ko) | 마이크로 프로세서 시스템 및 마이크로 프로세서 시스템에서의 전송제어 방법 | |
GB1549155A (en) | Computing system | |
JPS6152747A (ja) | マイクロプロセツサ | |
GB1426273A (en) | Data processing | |
JPS56110166A (en) | Memory circuit | |
KR930018367A (ko) | 데이타처리장치 | |
JPS63285663A (ja) | コ・プロセッサ制御方式 | |
JPS6429932A (en) | Address control system for signal processing | |
JPH0219927A (ja) | データ処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20040826 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |