Design of greenhouse environment monitoring system based on Wireless Sensor Network

As an important agricultural infrastructure, greenhouse plays an important role in the development of modern agriculture to supply proper environment for plants. The wireless sensor network has the advantages of simple structure, high efficiency, low cost, safety and reliability compared with the existing wired monitoring technology. This paper describes a design of greenhouse environment monitoring system based on wireless sensor network, the system integrates detection, wireless communication, alarm, display, control and other functions into one, using temperature and humidity sensor SHT11 and light intensity sensor BH1750 for data monitoring, using CC2530 as microprocessor, man-machine interface is realized by using LabVIEW software. The system is mobile and flexible, strong expansibility, low cost, low power consumption, flexible operation, the experiment proved that the system measurement accuracy, control stable operation. It can satisfy the demand of the greenhouse monitoring.