基于气体传感器阵列的室内空气品质监控系统

介绍了一种基于气体传感器阵列的室内空气品质监控系统。该系统应用半导体气体传感器阵列,可以对室内主要的有害气体得到连续的响应输出,输出信号由微处理器根据一定算法处理后,得到一个连续、可比较、可标定的室内空气品质综合指数,并可以对综合指数或某一有害气体的超标做出反应,控制换气扇等外部设备改善室内空气状况,声光报警提醒室内人员注意采取相应措施等。该系统能实时有效地监控室内空气品质,有利于提高生活质量和改善健康状况。
关键词: 气体传感器阵列; 室内空气品质; 综合指数; 监控
Abstract : An indoor air quality detect and control system based on gas sensor array is introduced. With the sen2 sor array formed by GGS1000/ 2000/ 3000 ,the system can monitor the overall indexing of indoor air quality ,tem2 perature ,and humidity ,determine the condition and send control command to the ventilation fan ,air conditioner and air cleaner. The system is proved to be a simple ,cost2effective and highly2efficient device to evaluate the in2
door air quality in real time and contribute to improvement of living condition.
Key words : gas sensor array ; indoor air quality ; overall indexing ; detect and control