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The impact of real-time on the fault-tolerant distributed RDC-Systems

Realzeitcharakteristik des fehlertoleranten RDC-Systems
: Bonn, G.

Halang, W.A.:
Real time computing : Proceedings of the NATO Advanced Study Institute on Real Time Computing. Held in Sint Maarten, Dutch Antilles, October 5 - 17, 1992
Berlin: Springer, 1994 (NATO ASI Series 127)
ISBN: 3-540-57558-8
ISBN: 0-387-57558-8
Advanced Study Institute on Real Time Computing <1992, Sint Maarten>
Conference Paper
Fraunhofer IITB ( IOSB) ()
Echtzeit-Fehlertoleranz; multi computer PEARL; process control; Prozeßautomatisierung; RDC-System; real-time-fault-tolerance

The RDC-Systern (Really Distributed Computer Control System) developed by IITB has been successfully applied in many industrial automation projects. It provides distributed fault-tolerance and is based on a redundant fibre optical network. The application programs are highly real-time sensitive and are written in PEARL with extensions for distribution and fault-tolerance support. This paper gives a short outline of the main characteristics of RDC with respect to real-time, faulttolerance and distribution and summarises some lessons learnt from the multiple industrial applications in steel production and car manufacturing.