Telecommunication Engineering Department, University of Jaen, Alfonso X El Sabio 28, 23700 Linares, Jaen, Spain.
Sensors (Basel). 2010;10(10):8827-49. doi: 10.3390/s101008827. Epub 2010 Sep 28.
Although many recent studies have focused on the development of new applications for wireless sensor networks, less attention has been paid to knowledge-based sensor nodes. The objective of this work is the development in a real network of a new distributed system in which every sensor node can execute a set of applications, such as fuzzy ruled-base systems, measures, and actions. The sensor software is based on a multi-agent structure that is composed of three components: management, application control, and communication agents; a service interface, which provides applications the abstraction of sensor hardware and other components; and an application layer protocol. The results show the effectiveness of the communication protocol and that the proposed system is suitable for a wide range of applications. As real world applications, this work presents an example of a fuzzy rule-based system and a noise pollution monitoring application that obtains a fuzzy noise indicator.
虽然许多最近的研究集中在无线传感器网络的新应用的发展上，但对基于知识的传感器节点的关注较少。本工作的目的是在一个新的分布式系统中开发一个真正的网络，在这个系统中，每个传感器节点都可以执行一组应用程序，如模糊规则库系统、测量和操作。传感器软件基于一个多代理结构，由三个组件组成：管理、应用控制和通信代理；一个服务接口，它为应用程序提供传感器硬件和其他组件的抽象；以及一个应用层协议。结果表明，通信协议是有效的，所提出的系统适用于广泛的应用。作为实际应用，本工作提出了一个模糊规则库系统和一个噪声污染监测应用的例子，该应用获得了一个模糊噪声指标。
