基于ZigBee无线传感器网络的农业环境监测系统研究与设计

Research and Design of Agricultural Environment Monitoring System Based on ZigBee Wireless Sensor Network

针对目前农业环境在线监测的需要,提出了一种基于ZigBee无线传感器网络的农业环境监测系统设计方案,该监测系统由无线监测网络和远程监控中心组成,可对影响作物生长的温度、湿度、光照等环境变量进行实时监测。介绍了系统的总体架构,设计开发了无线传感器网络节点、基站以及软件流程。由于采用了无线传输方式,该系统解决了有线通信方式存在的难以扩展、难以升级等问题,具有低功耗、低成本、扩展灵活等优点,其应用前景非常广阔。

According to the demand of the present agricultural environment on-line monitoring,a design scheme based on ZigBee wireless sensor network is proposed for agricultural environment monitoring system.The monitoring system consists of wireless sensor monitoring network and remote monitoring center,it can real-timely monitor the environment variables such as temperature,humidity and sunlight which can influence crop growth.Firstly the system framework is given,secondly the network nodes and station are designed,and the software process is given.Because of using the wireless data transmission,the system solved the existent problems in upgrade and expanding.Because the monitoring system has the advantages of low-power,low-cost,agile expanding and so on,it will possess a widely application foreground.