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In the sensor-based applications context, sensor reliability is not always taken into account. Due to the uncertain nature of sensors, we must integrate to the problem of belief attached to the sensors data. This paper deals with the dysfunction detection based on a two-level approach. The first level extracts conflict information of the combination of multiple data sources. The second level is based...
Firstly this article presents a multi-level architecture permitting the localization of a mobile platform and secondly an incremental construction of the environment's map. The environment will be modeled by an occupancy grid built with information provided by the stereovision system situated on the platform. The reliability of these data is introduced to the grid by the propagation of uncertainties...
This paper deals with a context awareness system based on a service-oriented architecture dedicated to the Smart Home. In our approach, a Smart Home must be able to provide services adapted to the needs of its inhabitants. To achieve this, we propose to build a Smart environment that takes into account the ambient context of its inhabitants, providing contextually-aware services. In previous work...
In this paper we will talk about the smart home concept. Even if smart home domain is not like the robotics domain, we can notice resemblances. In V. Ricquebourg et al. (2005), we shown that a smart home can be seen as a robot that turn over itself. A robot needs sensors to discover its environment. In the same way, a smart home needs sensors to watch in itself. This paper deals with a service oriented...
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