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Atmel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 of Agriculture Environment
JI Jian-wei LU Fei-Fei
Shenyang Agricultural University, College of Information and Electric Engineering
Shenyang 110866, China
Abstract:
According to our country’s agriculture environment remote monitoring system with the characters of farness、disperse、and inconstancy, this paper proposed a kind of design proposal for Agricultural environment remote 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 of information management. 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.
Key:Wireless work(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。、低功耗无线通信技术。ZigBee技术的出现为传感设备的无线信急传输提供了新的解决方