Research of home environment surveillance system based on wireless sensor network

This Nowadays, people are paying more and more attention to the quality of home environment with the rapid popularity of smart home system and Internet of things technology. In this paper, a new method based on the technology of WSN is adopted to monitor some indicators of the environment indoors, so that the damaging caused by these imperceptible and even dangerous indications, such as PM 2.5, temperature, humidity and the concentration of carbon monoxide, can be reduced or eliminated. The proposed system of WSN and a PM 2.5 detector is used in acquiring real-time data for surveillance and control of smart homes. The final results show that this cost-effective home monitoring system based on Wireless Sensor Network can reflect the indoor air quality to a great extent, thus it is of great progress in making people changing their living mode and sustaining a better life.