Research And Implementation Of Agricultural Monitoring System

In recent years,our country put forwarded a new strategy of “Internet+”,which stressed applying the internet and communication technologies in all fields.Building an interconnected system among the agricultural facilities,agricultural regulatory objectives and managers is not a problem of intelligent agriculture anymore.The system with stable and highly effective data processing ability is more and more important to the development of agriculture.Based on the analysis of the development of intelligent agricultural monitoring system at home and abroad,this paper puts forward a scheme of intelligent agricultural monitoring system.The intelligent agricultural monitoring system aims to complete the remote monitoring of meteorological information and remote controlling of equipment,and the collected data is analyzed and stored comprehensively on the cloud platform.The system consists of three parts,including data collection terminal,cloud platform,monitoring terminal.The data collection terminal is composed of an energy management unit,a sensor acquisition control unit,and a gateway.Energy management unit is responsible for equipment power supply and equipment power monitoring,composing of solar panels,energy conversion circuits,lithium batteries,and micro-controller and peripheral circuits.Sensor acquisition control unit is based on Arduino platform and is the meteorological information acquisition control center.Gateway uses MIPS kernel microprocessor platform to run Open Wrt embedded system.Gateway is the core of data collection terminal.It is responsible for data protocol encapsulation,network exchange,image acquisition control,GPS positioning information acquisition control.On the one hand,the application of Ali cloud platform assist the system in achieving remote communication between data collection terminaland monitoring terminal.On the other hand,we deployed a database and data processing services on the platform to support meteorological data disaster analysis,image analysis,data storage,historical data query.Monitoring terminal is responsible for data display,equipment management,historical data query and so on.The software is written in c# language,and currently supports Windows system of 32 bit.After testing,the monitoring system realizes the bidirectional data communication between the data collection terminal and the monitoring terminal,so as to achieve the purpose of information monitoring and equipment control.Data is processed in the cloud platform.The separation of the functions of data analysis and data monitoring enhances the stability of the software system.