터치스크린과 웹을 이용한 공장자동화의 PLC 제어 시스템 구현

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Manufacture automation technology is continued and advanced to produce the products on the factory automation area. And according to the development of the controlling area, the manufacture automation technology has high performance and accuracy those were really difficult the implementation. Also, the controlling of manufacturing process is to be a gigantic system and to control the system which has the interconnection.
In this paper, the authors proposed the PLC controlling of factory automation on internet web browser. At the remote control of long distance, Active-X control that is used between the client and server PC for the authentication. Bi-directional communication protocol of PLC written and set to the administrator system of the web server with Active-X control program. The client PC for monitoring on the web browser sends some commands to the server PC which guards and controls PLC.
As a result, the authors confirms that stepping motor connected to PLC is correctly operated according to the PLC controlling commands which are given on the web browser of the client PC.
Alternative Title
An Implementation of PLC Controlling System or Factory Automation using Touch Screen and Web Browser
Alternative Author(s)
Yoo, Deuk Nam
朝鮮大學校 産業大學院
산업대학원 전기공학과
Awarded Date
2005. 2
Table Of Contents
표 목차 = ⅲ
도 목차 = ⅳ
Ⅰ. 서론 = 1
Ⅱ. PLC 제어를 위한 이론적 배경 = 3
A. PLC = 3
1. PLC의 중앙 처리부 = 3
2. 마이크로프로세서 = 4
3. 다중 프로세서의 구조 = 5
4. PLC 동작 = 6
B. 터치스크린(Touch Screen) = 7
Ⅲ. 터치스크린과 PLC의 통신 방법 = 9
A. RS232 통신 및 신호 전송 방법 = 9
B. 네트워크 프로세서 통신 = 13
1. Active Open = 13
2. Passive Open = 14
C. Active-X 구조와 데이터 전송 = 15
Ⅳ. 제안된 PLC 제어 시스템 = 16
A. RS232 통신 모듈 = 16
B. 네트워크프로세서 모듈 = 18
Ⅴ. 시스템 구현 및 실행결과 = 23
A. RS232 케이블을 이용한 PLC 제어 시스템 = 23
B. 웹 브라우저 상에서 PLC 제어 시스템 = 25
C. PLC 동작 에러 검출 시스템 = 27
Ⅵ. 결론 및 향후 과제 = 29
참고문헌 = 30
朝鮮大學校 産業大學院
柳得男. (2004). 터치스크린과 웹을 이용한 공장자동화의 PLC 제어 시스템 구현
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Engineering > Theses(Master)(산업기술창업대학원)
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