Research and Design of Monitoring System for Greenhouse Based on Internet of Things

With the increasing demand for high-quality vegetables, greenhouses play an important role in the cultivation of modern agriculture. In order to realize remote intelligent monitoring of environmental parameters in greenhouses, this paper designed an environmental monitoring system of agricultural greenhouses based on the Internet of Things, which realized remote monitoring of environmental data in greenhouses and control functions of executive organs, aiming at problems such as low efficiency, high cost and weak real-time of manual inspection of traditional greenhouses. Through Zigbee wireless acquisition gateway and Zigbee wireless sensor node, real-time data acquisition and monitoring of environmental parameters such as temperature, humidity and light intensity in the greenhouse are carried out, and the data is uploaded to the administrator's mobile phone and remote monitoring platform. The system can carry out automatic control of related equipment, query, display, alarm and other functions of real-time data and historical data. Make the greenhouse crops can grow in a suitable environment. The practice shows that the greenhouse monitoring system can realize the real-time monitoring of environmental parameters of the greenhouse, is conducive to improving the stability, reliability and efficiency of the greenhouse, provides a solution for the remote monitoring of environmental information of the greenhouse, and plays a certain role in promoting the automation and intelligent construction of agricultural production.