Title :
Information flow in a control and monitoring architecture
Author :
Chaillet-Subias, A. ; Zamaï, E. ; Combacau, M.
Author_Institution :
Lab. d´´Autom. et d´´Anal. des Syst., CNRS, Toulouse, France
Abstract :
An architecture for control and monitoring of discrete events systems is presented. This architecture is based first on a hierarchical structure of control and monitoring, second on the use of a database. This paper stresses on the problem of information flow in such an architecture. The control and monitoring efficiency relies on a suitable mechanism of inter level communications in the hierarchy. Moreover, the use of a database induces the need of several exchanges between the hierarchical structure of control and monitoring, and the database
Keywords :
computerised monitoring; data communication; database management systems; discrete event systems; production control; control architecture; database; discrete events systems control; discrete events systems monitoring; hierarchical structure; hierarchy; information flow; inter level communications; monitoring architecture; production system automation; Automatic control; Automation; Communication system control; Condition monitoring; Control systems; Databases; Discrete event systems; Production systems; Safety; Stress;
Conference_Titel :
Industrial Electronics, 1997. ISIE '97., Proceedings of the IEEE International Symposium on
Conference_Location :
Guimaraes
Print_ISBN :
0-7803-3936-3
DOI :
10.1109/ISIE.1997.651790