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Publication
IECON 1999
Conference paper
Flexible internetworking of devices and controls
Abstract
This paper describes the TSpaces approach to integrated control of heterogeneous devices in heterogeneous control networks. The TSpaces system is an application middleware that provides a uniform layer of indirection between components. The system provides gatewaying between legacy network protocols and IP, asynchronous group communication, a shared data schema, component rendezvous, and event composition. We describe each of these facilities, emphasizing how they enable evolutionary extension of application behaviors, and illustrate with example control applications.