Konfigurierung von eHome-Systemen

An intelligent home, what could that be? More and more electronic appliances enter our private homes. Their presence seems to become ubiquitous. But we usually do not associate intelligence when we install new electronic appliances in our home environment. When will we start to call a setup of such appliances intelligent? Probably if this setup simplifies tasks at hand in our daily lifes or increases security or comfort of living. Setups of such intelligent home environments in different places all over this world have given us a clue of some useful setups and some useful services which could be provided by these. Such homes are usually called smart homes or eHomes. This work introduces a software engineering approach to support the installation of such setups for regular home owners. Its key contribution is the dissolution of the software development process in favor of a partly automated configuration process. There are various fields where the services provided in such eHome environments could support our daily life: One would be the enhancement of your comfort. This could be a central remote control, personal information management, or even an advanced wakeup service. Another need, which could be satisfied by such a service is security. In this field video surveillance or interactive alarm systems are possible. In the field of communication email, voice-over-ip, or instant messaging services are already widely used. There is a great potential for services in the health sector. Telemedicine or instant medical advise based on up-to-date sensor data are just some examples. Furthermore, infotainment services, like video on demand, teaching, or advanced multimedia experiences are of great interest. Via the monitoring facilities of energy consuming devices, automatic optimizations or exact billing is possible. Of course these areas are not very clearly separated from each other. A security service can also integrate services from other fields, especially using communication or even infotainment abilities. Services integrating different fields will be the most interesting services for potential customers of eHome systems. As the prices of lots of appliances used in the previously discussed services have decreased to affordable amounts. The appliances are affordable for regular home-owners. Hence, from this point of view the hardware for the realization of smart home environments is already available at reasonable costs. The question arising is: Why are eHomes not more conventional? If you have a closer look at all these setups you will discover that these implementations are either research or hobby projects. One of the main barriers blocking a broader spreading of eHomes systems is the price of such systems. Even if appliances are affordable, the software driving an eHome is rather expensive as it is mostly developed or adapted for every single eHome. A complete software development process per case is not affordable for everyone. As software engineers, we are particularly interested in simplifying the software development process, arising when implementing a service for a specific home environment. The vision is: If the software for eHomes could be reused, and its adaptation and configuration be automated, one of the price barriers on home automation mass-market would be broken. The key point of this work is the dissolution of the software development process for eHome systems