Home Environment Monitoring System Based On WIFI Communication

Along with the development of urbanization in modern society,the car retains the rapid growth in the number,lead to urban smog and air pollution become more and more serious,for the current environmental problems,mainly for outdoor and indoor environment,due to the outdoor and indoor pollution principle and process of different,so for indoor environment problems,primary problem is how to detect the indoor environment.Because the traditional weather forecast can only tell us the outdoor weather,can not be done in real time for a specific point of the environment to carry out accurate measurement.And more and more people pay more attention to the specific environment of their own home.Therefore,we need to develop a real-time and accurate monitoring of the indoor environment of the system,which is the subject of the need to do.The research and design of this project is based on the family environment monitoring system,which has the function of collecting,analyzing and displaying the family environment.Therefore this paper focuses on the study of a variety of sensors,PM2.5 sensor,formaldehyde sensor and CO2 sensor,TVOC sensors,these sensors through the MCU to collect data,via Bluetooth or WiFi to transmit data,finally summary data to the server,can be displayed by the web server,or is through the mobile phone app to monitor,this process is to realize autonomous control.Server software uses the network architecture based on IAAS platform,to facilitate the development and maintenance of the late,while designing a simple APP program to demonstrate.This topic design home environment monitoring system not only can be used for monitoring of the home environment can also be extended to place except family,,for example,in classrooms,hospitals,stations,gym,business office and other places were the real-time monitoring of environmental health parameters,the acquisition of sensor parameters can also extended to PM2.5,carbon dioxide,carbon monoxide,formaldehyde,VOC gas,temperature,humidity,and other important sensor parameters,also equipped with cloud networking platform system based on can be anywhere by mobile terminal app query data and real-time monitoring.