Health informatics for indoor air quality monitoring

摘要: Indoor environments are characterized by the existence of various pollutant sources. Moreover, at present, people spend more than 90% their time inside buildings. Thus, indoor air quality is undoubtedly a key factor to be controlled ensure health and comfort occupants. Most monitoring systems on market very expensive only allow collect random samples. This paper describes iAQ, system that uses low cost wireless sensor network, information. was developed using Arduino, XBee modules micro sensors, for storage availability data in real-time. can accessed through Web portal Android mobile application requiring an internet connection. Five sensors used acquisition environmental parameters (air temperature, humidity, carbon monoxide, dioxide luminosity). Other added monitor specific pollutants. The results show may be, some cases, quite different expected values. proposed provide effective assessment order avoid risk exposure