zigbee 技术在农业环境监测系统中的应用与研究.doc

ZigBee 技术在农业环境监测系统中的应用与研究纪建伟鲁飞飞(沈阳农业大学信息与电气工程学院,辽宁沈阳 110866 ) 摘要: 针对我国现阶段农业偏远、易变、分散的特点。提出了基于 ZigBee 的无线传感器网络在农业环境的应用方案。采用 Atme l 公司的低功耗控制芯片 C8051F 和 MaxStream 公司的 XBee 模块,并采用了星形网络的拓扑结构。最终实现了低功耗、低成本、低复杂度的检测系统,通过对温湿度等环境因子的检测,能够对作物种植环境进行实时监测的要求。加入温湿度传感器的说明。关键字: 农业环境,监测系统, ZigBee 。 Application of ZigBee in Monitoring System ofA griculture Environment JI Jian-wei LU Fei-Fei Shenyang Agricultural University, C ollege of Information and Electric Engineering S henyang 110866 , China Abstract: According to our country ’s agriculture environment r emote monitoring system with the characters of farness 、 disperse 、 and inconstancy, this paper proposed a kind of design proposal for Agricultural environment r emote monitoring of wireless work based on ZigBee technology. MCU ATmage16L and RF module XBee are used to establish the work. The system adopts Star-work structure to solve the problem ofi nformation m anagement . Finally, a monitoring system of low-power , low-cost and plication is implemented. It satisfies the demand of real time monitoring system of crop planting environment by monitoring temperature , humidity , illumination and other information. K ey:W ireless S ensor N etwork ( WSN ), monitoring system , ZigBee 我国农业现场环境信息采集已经达到自动控制的阶段, 正在逐步的面向智能化农业方向发展。而现在的监测系统一般采用的是 RS485 总线和给信息采集模块统一供电形式的信息采集策略,这样不但增加了其成本, 而且还降低了系统的灵活性和可扩展性。还给安装带来了一定的不便。Z igbe e 技术是一种基于 协议标准的新兴短距