Indoor environment monitoring system based on LinkIt One and Yeelink platform

For some disadvantages of traditional monitoring system such as high cost, poor stability and so on, a real-time indoor environment monitoring system based on Internet of Things (IoT) is designed. This paper gives the overall architecture of the system which uses the LinkIt One system board with sensors as the core hardware platform and Yeelink cloud server as the soft platform. The data of temperature, humidity, light intensity, the volume fraction of the dust and environmental indicators can be collected in real time. The users can remotely switch and monitor indoor environmental via the mobile devices. The system module is very convenient to be installed on the wall of a room or office, and the sensors in the system can be easily replaced due to well-designed system structure and RF connection method. Experiment results show that the system is successful to achieve effectively indoor environmental monitoring and has good properties of simplicity, economy and stability.