Design And Implementation Of Indoor Air Quality Monitor Based On Internet Of Things

People spend most of their time indoors.Poor air quality can lead to various diseases.Therefore,people pay more and more attention to indoor air quality and put forward higher requirements for indoor air quality.Aiming at the pollution problems such as smog,interior decoration and some user needs,this article designs an indoor air quality monitor based on the Internet of Things.The monitor not only detects multiple indoor environmental parameters in the room,but also integrates the comprehensive index evaluation method model in the evaluation of indoor air quality,and can give the indoor air quality evaluation grade results in real time,providing an effective reference for people to improve indoor air quality.At the same time,the monitor is also based on the Internet of Things platform,which has functions such as remote monitoring by users,viewing historical data and remote alarms,making people monitor the indoor air quality more networked and remote.Referring to the indoor air quality standard GB/T18883-2002,this paper designed and completed the monitoring of temperature,relative humidity,forma ldehyde and dust parameters.The test results show that the indoor air quality monitor based on the Internet of things designed in this paper can monitor the indoor temperature,humidity,formaldehyde and dust parameters,and can provide real-time indoor air quality evaluation results,which can provide an effective scientific basis for people’s good indoor living environment.