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Wireless sensor networks are becoming more and more popular and there are many vendors offering solutions with similar functionality, but utilizing different approaches to controlling the network and gathering the data. We have evaluated two very different types of networks, Arch Rock and Z-Wave, in three main areas: network configuration, access control, and fault tolerance. Even though some functionality...
This paper presents our approach for building an internet based middleware platform for smart spaces as well as a number of services and applications that we have developed on top of it. We outline the architecture for the smart space middleware and discuss several applications and services that we have so far realized with this middleware. The presented material highlights key concepts in our middleware...
Variability management has long been recognized as a key part of software product family development. This article builds on this notion by presenting a set of Web service related technologies in the context of variability management. Additionally we adapt an existing process for planning variability for use with our technologies. We expect that Web service technology, already very successful in the...
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