An Indoor Environmental Monitoring system Based on ESPDuino for Green Buildings

Indoor environment monitoring system is an important part of building automation platform. This paper presents an indoor environment monitoring system. It collects various indoor environment data, such as temperature, humidity, PM2.5, CO
²
, formaldehyde, AC parameters, ambient light, etc. The system contains two layers: cloud server layer and data collecting layer. The cloud server layer provides cloud computing and cloud services, but it is not necessary. The data collecting layer consist of various kinds of environment monitoring. Each environment monitoring module processed its data and transmitted with cloud serves if it's necessary. The environment monitoring system is validated by its operation.