"Real-Time Distributed System Architecture using LANs"

A thesis submitted to the Department of Electrical and Electronic Engineering, University of Cape Town, in fulfillment of the requirements of an MSc(Eng) degree.

Real-Time Distributed System Architecture using Local Area Networks - Dissertation, Master of Science Engineering (4 078 KB)

Abstract

This dissertation addresses system architecture concepts for the implementation of real-time distributed systems. In particular, it addresses the requirements of a specific mission and real-time critical distributed system application as this exemplifies most of the issues of concern. Of specific significance is the integration of real-time distributed data services into a platform-wide Information Management Infrastructure.

The dissertation commences with an overview of the system-level allocated requirements. Derived requirements for an Information Management Infrastructure (IMI) are then determined.

A generic system architecture is then presented in terms of the allocated and derived requirements. A specific topology, based on this architecture, as well as available technology, is described.

The scalability of the architecture to different platforms, including non-surface platforms, is discussed. as financial considerations are an important design driver and constraint, some anticipated order-of-magnitude system acquisition costs for a range of system complexities and configurations are briefly reviewed.

Finally some conclusions and recommendations within the context of the allocated and derived requirements, as well as the RSA's politico-economic environment, are offered.

Index Terms

Real-time, distributed computing, local area networks, LAN, fibre optic LAN's, information management, information technology, system architecture, system integration, mission-critical, fault-tolerant.