Memorias de investigación
Ponencias en congresos:
CASanDRA: A framework to provide Context Acquisition Services And Reasoning Algorithms for Ambient Intelligence Applications
Año:2009
Áreas de investigación
  • Procesado y análisis de la señal
Datos
Descripción
The development of ambient intelligence (AmI) applications usually implies dealing with complex sensor access and context reasoning tasks, which may significantly slow down the application development cycle when vertically assumed. To face this issue, we present CASanDRA, a middleware which provides easily consumable context information about a given user and his environment, retrieving and fusing data from personal mobile devices and external sensors. The framework is built following a layered service oriented approach. The output data from every CASanDRA¿s layer are fully accessible through semantic interfaces; this allows AmI applications to retrieve raw context features, aggregated context data and complex `images of context¿, depending on their information needs. Moreover, different query modes ¿subscription, event-based, continuous and on-demand- are available. The current `mobile-assisted¿ version of CASanDRA is composed by a CASanDRA Server, developed on an applications container and hosting the system intelligence, and CASanDRA Lite, a mobile client bundling a set of sensor level acquisition services. How an AmI application may be effortlessly built on CASanDRA is described in the paper through the design of an `Ambient Home Care Monitor¿.Applications
Internacional
Si
Nombre congreso
International Conference on Parallel and Distributed Computing, Applications and Technologies
Tipo de participación
960
Lugar del congreso
Hiroshima JAPAN
Revisores
Si
ISBN o ISSN
978-07-6953-914-0
DOI
Fecha inicio congreso
08/12/2009
Fecha fin congreso
09/12/2009
Desde la página
372
Hasta la página
379
Título de las actas
Proc. of International Conference on Parallel and Distributed Computing, Applications and Technologies
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Procesado de Datos y Simulación (GPDS)-CEDITEC
  • Departamento: Señales, Sistemas y Radiocomunicaciones