摘要
本文将电子鼻与无线传感器网络相结合,设计了一种基于ZigBee网络的电子鼻气体监控系统将包含气体传感器阵列的无线节点布置在大楼的各处,监控气体的空气质量,并将检测结果通过ZigBee网络传输到控制中心,由控制中心对各处空气质量进行评价,并启动相应执行机构(如空调系统,通风系统,空气净化系统)以保证空气新鲜。此外,本文给出了室内空气品质综合指数的定义及计算方法,并提出了适合于该系统的改进的扩散路由算法。
In this paper, an electronic nose air quality detecting and controlling system based on ZigBee network is introduced: we place wireless nodes with gas sensor array everywhere in the building, monitor the air quality and transmit the data to the control center by ZigBee network. The center evaluates the data and starts the actor, such as ventilation fan, air conditioner and air cleaner to ensure fresh air quality. Additionally, this paper gives the definition and the calculation method of the comprehensive index of indoor air quality and puts forward an improved router protocol based on flooding.
出处
《微型电脑应用》
2006年第8期8-9,14,共3页
Microcomputer Applications
基金
德国科学基金联合会基金资助项目
