14 research outputs found
ENCOURAGEing Results on ICT for Energy Efficient Buildings
21st IEEE International Conference on Emerging Technologies & Factory Automation (ETFA 2016). 6 to 9, Sep, 2016. Berlin, Germany.This paper presents how the ICT infrastructure developed in the European ENCOURAGE project, centered around a message oriented middleware, enabled energy savings in buildings and households. The components of the middleware, as well as the supervisory control strategy, are overviewed, to support the presentation of the results and how they could be achieved. The main results are presented on three of the pilots of the project, a first one consisting of a single household, a second one of a residential neighborhood, and a third one in a university campus.info:eu-repo/semantics/publishedVersio
A Method for Model Checking Feature Interactions
Abstract: This paper presents a method to check for feature interactions in a system assembled from independently developed concurrent processes as found in many reactive systems. The method combines and refines existing definitions and adds a set of activities. The activities describe how to populate the definitions with models to ensure that all interactions are captured. The method is illustrated on a home automation example with model checking as analysis tool. In particular, the modelling formalism is timed automata and the analysis uses UPPAAL to find interactions.
To Do and Not To Do:Constrained Scenarios for Safe Smart House
Abstract—A smart house is a complex system, and config-uring it to act as desired is difficult and error prone. In this paper we extend a previously developed framework based on timed automata for designing safe and reliable home automation scenarios to make it easier to use. To do so we abstract it with an Event-Condition-Action language to create intelligent scenarios, and constraints that prevent scenarios with undesirable behaviors to be applied. This language is itself abstracted by a graphical user interface that enables the creation of scenarios by manipulating graphical blocks representing elements of the language. We have designed and implemented a prototype system to test our approach, and we report on a qualitative user study that was conducted. I