基于无线传感器网络的农田土壤水分监测系统  

Monitoring System for Field Soil Water Content Based on the Wireless Sensor Network

作　　者：张增林[1] 郁晓庆[1] 

机构地区：[1]西北农林科技大学,陕西杨凌712100

出　　处：《安徽农业科学》2012年第6期3806-3808,共3页Journal of Anhui Agricultural Sciences

基　　金：国家863计划项目(2006AA100223)

摘　　要：[目的]研究将无线传感器网络应用于农田土壤水分监测,探讨解决实际监测中采样率低、成本高、及实时性差等问题的方法。[方法]通过对无线传感器网络体系结构、网络节点硬件设计以及软件操作系统结构的原理和相应参数分析,说明基于无线传感器的农田土壤水分监测系统的特点,及利用该系统的优点。[结果]传感器节点可正确采集并传输土壤含水率,实现稳定的土壤水分数据传输,说明无线传感器网络适合农田土壤水分的实时监测。[结论]该研究表明无线传感器网络在农业发展中具有广阔的应用前景。[Objective] To study how to apply wireless sensor network into field soil water content monitoring,and to discuss the method of solving the problems of low sampling rate,high cost and poor real-time in actual monitoring.[Method] The architecture of wireless sensor network,network nodes,hardware design as well as principle for the program structure of software operating system and corresponding parameters were analyzed to illustrate the characteristics of monitoring system for field soil water content based on wireless sensor network,and the advantages in application of this system.[Result] Sensor nodes could correctly collect and transmit soil water content,realized stable data transmission of soil water content,indicating that wireless sensor network was suitable for real-time monitoring of field soil water content.[Conclusion] This study indicated that wireless sensor network possess a widely application foreground in the development of agriculture.

关 键 词：无线传感器网络 土壤水分 ZIGBEE 传感器节点 采集 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置] TU148[自动化与计算机技术—控制科学与工程]