基于无线传感器网络的农业环境智能监控系统的设计与开发研究

摘要

According to the requirement of modern agricultural environment monitoring,a new intelligent agricultural environment monitoring system was designed.This system contains two parts which is farmland wireless monitoring system and remote server.Farmland wireless monitoring system constitute a ZigBee network to capture and transfer environment data about the temperature and humidity of air,humidity of soil,density of CO2 and intensity of illumination on the basis of Jennic company' s JN5139 wireless microprocessor.Meanwhile,the farmland wireless monitoring system also uses a TI company's DM365 microprocessor to capture 5 million pixel picture.As for the remote server,it adopts Microsoft SQL Server 2008 database to manage environment data and images and also support WEB service.The whole system combined with wireless sensor technology,WEB technology,database technology and intemet of things technology takes advantage of embedded system,making the agricultural environment monitoring system more intelligent、simpler and efficiency.%根据现代农业环境监测的需求,设计了一种新型的农业环境智能监控系统,该系统由农田无线监控系统和远程服务器组成.农田无线监控系统使用Jennic公司的JN5139无线微处理器,构建ZigBee网络采集和传输空气温湿度、土壤湿度、CO2浓度、光照强度等环境数据,以及使用TI公司的DM365微处理器采集500万像素图像.远程服务器采用Microsoft SQL Server 2008数据库管理环境数据和图像数据,并提供WEB服务.该系统充分发挥了嵌入式在环境监控系统中的运用优势,同时与无线传感网络技术、WEB技术、数据库技术和物联网技术相结合,使得农业环境监控更加智能化、简易化和高效率.