ZigBee在作物种植环境监测系统的应用

针对我国农业具有偏远、分散、易变、多样等特点，提出一种基于 ZigBee 无线网络
作物环境监测系统的实现方案。采用低功率PIC 系列单片机PIC18LF4620 作为微控制器，
射频收发芯片选择有较强抗干扰性的Chipcon 公司CC2420 芯片，并采用AODV 算法解决
路由问题，最终实现一个低复杂度、低成本、低功耗的监测系统。通过对温度、湿度、光照等环境因子的监测，能够满足对作物种植环境进行实时监测的要求，具有一定的实用价值。
关键字：ZigBee 无线网络监测系统低功耗

Application of ZigBee in Monitoring System of Crop Planting Environment DAI Yuan YANG Long HE Dong-Jian （Northwest A & F University, Yangling, Shannxi, 712100,China） Abstract:According to our country’s agriculture with the characters of farness、disperse、 inconstancy、and multiplicity, this paper proposed a kind of design proposal of wireless sensor network based on ZigBee technology. MCU PIC18LF4620 and RF module CC2420 are used to establish the sensors network . The system adopts the algorithm of AODV to slove the problem of routing. Finally, a monitoring system of low-complication 、low-cost and low-power is implemented. It satisfies the demand of real time monitoring system of crop planting environment by monitoring temperature、humidity、illumination and other information. It has practicality value.
Keywords: ZigBee wireless network monitoring system low-power