Design And Implementation Of Intelligent Greenhouse Control System Based On The Internet Of Things

Agriculture is the foundation of the national economy,which is related to the national economy and the people's livelihood.In the present age,farmers are hard to survive only by the traditional crop farming mode and the manpower based planting mode.Greenhouse planting mode can use limited land to achieve cross-season planting,break the natural factors of planting restrictions,planting high-quality,high nutritional value agricultural products that could not be planted in the region to bring considerable economic benefits to farmers.However,the low level of networking,digitalization and intellectualization of greenhouse in China requires a large number of manpower with management experience,resulting in waste of manpower,material resources and financial resources,which restricts the improvement of greenhouse production efficiency.With the rapid development of information technology,the Internet of Things technology provides a new idea for crop information collection.The Internet of Things technology is applied to the cultivation of agricultural greenhouse.A stable and efficient monitoring and management system is developed to realize the on-line monitoring and control of the main parameters of greenhouse.The scientific,automated,networked and intelligent fine management of greenhouse is achieved,and the production efficiency is improved.Therefore,the main purpose of this paper is to design a real-time monitoring system for environmental parameters of agricultural greenhouse based on the Internet of Things.Each greenhouse is regarded as a node in wireless sensor network.A greenhouse monitoring system based on raspberry pie is designed and implemented to monitor and manage many variables in greenhouse and maintain the ideal state of crop growth environment in greenhouse.The research of intelligent greenhouse control system based on Internet of Things is conducive to improving the accuracy of agricultural information collection,efficiency and reliability of transmission,and making crop planting more convenient and cheaper,so it has good prospects for popularization.