EMIKA system: architecture and prototypic realization

Life critical applications in hospital environments have got special requirements concerning IT support: a real-time cooperation is necessary to ensure a continuous workflow. This article describes the prototypic realization of the EMIKA project, a real-time controlled mobile information system for clinical applications. The EMIKA architecture is comprised of three layers: first of all, the communication layer provides wireless device interaction. Secondly, the middleware layer establishes a common service platform for automated service provision and access. Finally, the application layer implements a multi-agent system for the real-time coordination needed for a self-organizing patient logistics environment.