室内空气品质监控系统的开发与研制

【作者】 马学童；

【导师】 王磊；

【作者基本信息】 西北工业大学 ， 检测技术与自动化装置， 2002， 硕士

【摘要】 随着人们对环境及健康问题的日益重视，室内空气品质状况的监控正得到越来越多的关注。本文围绕室内空气品质监控系统的开发与研制工作，具体而详尽地介绍了一种基于半导体传感器阵列的室内空气品质监控系统的开发原理和实现方案。文章首先系统地介绍了室内空气品质的研究现状、主要污染物及其危害，提出了室内空气模型；然后，建立了室内空气品质实验装置并通过实验和对实验数据的分析，确立了传感器的输出模型及温湿度补偿方法，提出了室内空气品质综合指数的概念和算法。最后，文章介绍了室内空气品质监控系统的软硬件构成及设计方法。更多还原

【Abstract】 Concerns about Indoor Air Quality (IAQ) have been greatly increased since people more and more concern about environmental and health problems. With the researching of developing and designing of the indoor air quality detecting and controlling system, we introduced an indoor air quality detecting and controlling system based on metal-oxide gas sensor array, it’s theory, implementation and applications. First, we introduced the actual research state of Indoor Air Quality - it’s main pollutants and their effects and built indoor air models. Then, with the experiment using an indoor air quality testing device we designed, we obtain and analyzed the indoor air quality data, built the output models of the gas sensor array, find a method of temperature and humidity compensation and proposed concept and algorithm of overall index of indoor air quality. At last, we introduced the hardware and software of the indoor air quality detecting and controlling system.更多还原