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

基于无线传感器网络的农田土壤水分监测系统(英文)

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：《Agricultural Science & Technology》2012年第1期242-244,F0003,共4页农业科学与技术（英文版）

基　　金：Supported by the National High-tech R&D Program of China(2006AA100223)~~

摘　　要：[Objective] To water content monitoring study the application of wireless sensor network in field so and to discuss the methods for 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, realize stable data transmission of soil water content, indicating that wireless sensor network is suitable for real-time monitoring of field soil water content. [Conclusion] This study indicates that wireless sensor network possesses a widely application foreground in the development of agriculture.[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。

关 键 词：Agriculture environment monitoring Wireless sensor networks ZIGBEE Information acquisition 

分 类 号：S152.7[农业科学—土壤学]