The Intelligent Greenhouse Monitoring System Based On Android Platform

The greenhouse,as an auxiliary means of modern agricultural production,can improve the surrounding environment for plant,adjust the environment in the greenhouse to the best environment of the plant and regulate the greenhouse climate,as well as reduce the effect bringing by seasons and bad weather.Therefore,the task of this study is to use modem information technology to make a research and exploitation of the intelligent greenhouse monitoring system and make an accurate collection and real-time control from different aspects.In this paper,analyzed,developed and realized an intelligent greenhouse monitoring system based on the PC host and Android platform.First of all,through the demand analysisand overall system design,using CC2530 embedded microprocessor as the main control chip,wireless sensor network used ZigBee network technology to realize the system hardware architecture;used ZigBee with low cost,low complexity,low consumption,to realize the system information acquisition and control technology.Secondly,design and realize ZigBee wireless sensor network,there are EndDevice?Router and Coordinator in it,EndDevice have kinds of different functions sensors,it can detect combustible gas and collect various of parameters in the greenhouse,including carbon dioxide concentration,air temperature and humidity,soil temperature and humidity,light intensity and other data,and then through the Router forwarding or sending directly to the Coordinator;the Coordinator will send data to the PC control software through the serial port,and the interface of the PC monitoring software adopts VC++ 6 software to realize the reasonable design of the interface.In the end,design and realize Android mobile client,it can obtain data through connecting to the network,and add the expert library to guide users,Android client using Eclipse software to develop,realized system alarm and automatic control equipment.Through continuous testing,improvement,debugging and pilot running indicate that the intelligent greenhouse monitoring system based on Android platform can through arrange various of sensors in various areas of the greenhouse,realize the real-time gain soil moisture and temperature,air temperature and humidity,carbon dioxide concentration,light intensity and detect combustible gas inside the greenhouse,real-time or automatic control related equipment in the greenhouse,ensure the greenhouse environment suitable for crop growth,improve crop yield and quality.At the same time,the system also can through the Android plattorm,computers and other monitoring software terminal to provide real-time monitoring information,flammable gas warning information and agricultural pest control knowledge for the user,realize the greenhouse network management,give full play to the role of Internet of things technology in agricultural production.