Building a Context-Aware Ambient Assisted Living Application Using a Self-Adaptive Distributed Model

M. Segarra, F. André
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引用次数: 16

Abstract

Ambient assisted living (AAL) applications are intended to allow elderly people to stay at home while connected to their family and medical staff. These applications involve several services as health-care services or infotainment, which are executed on different environments such as hospital, proximity doctor, family homes. These environments constitute a distributed, heterogeneous, highly dynamic infrastructure that makes it necessary to build AAL applications as adaptive software including the necessary mechanisms to dynamically modify their behavior. In this paper we propose a multi-level model to build context-aware self-adaptive entities: the basic level defines the mandatory functionalities for adaptive entities, while upper-levels define how to coordinate adaptation of primitive or composite entities. The generic nature of the model is illustrated by its use when building a self-adaptive distributed data management service for an AAL application.
使用自适应分布式模型构建上下文感知的环境辅助生活应用程序
环境辅助生活(AAL)应用程序旨在让老年人呆在家里,同时与家人和医务人员保持联系。这些应用程序涉及多个服务,如医疗保健服务或信息娱乐,这些服务在不同的环境中执行,如医院、附近的医生、家庭住宅。这些环境构成了一个分布式的、异构的、高度动态的基础设施,因此有必要将AAL应用程序构建为自适应软件,包括动态修改其行为的必要机制。本文提出了一种构建上下文感知自适应实体的多级模型:底层定义了自适应实体的强制功能,上层定义了如何协调原语或复合实体的自适应。在为AAL应用程序构建自适应分布式数据管理服务时使用该模型说明了该模型的通用性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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