基于北斗卫星系统的农田环境监测系统研究  

Research on Farmland Environmental Monitoring System Based on Beidou Nav-igation System

作　　者：于泓博[1] 李静辉[1] 陶佰睿[2] 

机构地区：[1]齐齐哈尔大学通信与电子工程学院,齐齐哈尔161006 [2]齐齐哈尔大学现代教育中心,齐齐哈尔161006

出　　处：《自动化与仪表》2016年第6期31-35,共5页Automation & Instrumentation

基　　金：黑龙江省自然科学基金项目(F201332);教育厅科学技术研究基金项目(12541857)

摘　　要：随着智能农业与精细农业的迅速发展,特别是物联网+农业的提出,对农田监测技术的要求大大提高。针对农田系统具有地域相对分散、环境相对简单、通信条件较差等特点,该文提出基于我国自行研发的北斗卫星系统的农田环境监测系统设计。系统采用Zig Bee协议作为网络节点,组成簇状拓扑结构的网络,搭配各类传感器对农田土壤的湿度、空气的温度以及空气质量PM2.5等指标进行监测采集,数据经北斗导航系统定位后,再由嵌入式系统进行处理和显示,从而实现对农田环境的实时监测,解决了传统农业中农田监测的各种局限性。实验结果证明,该系统可以方便快捷地实现土壤温湿度等信息的远程监测,具有传输稳定、使用领域广阔和覆盖面积大等优点,具有很强的推广应用价值。With the rapid development of intelligent agriculture and precision agriculture,especially the proposal of in- ternet of things ＋ agriculture,the demand for farmland monitoring technology is greatly improved. In view of the farm- land system characteristics of relatively dispersed region,relatively simple environment,relatively poor communication conditions,the farmland environmental monitoring system design based on Beidou navigation satellite system developed by China is proposed. The system used ZigBee protocol as a network node,consisting of a cluster-like topology net- work,matched with various types of sensors to monitor and collect soil moisture,air temperature and air quality PM2.5 and other indexes for farmland. Data are processed and displayed by the embedded system after Beidou navigation po- sitioning system,so as to achieve the real-time monitoring on the farmland environment,which solved the various limita- tions of the farmland monitoring in traditional agriculture. Experimental results show that the system can easily and quickly achieve the remote monitoring function of soil temperature and humidity and other information,and has the advantages of stable transmission,a wide use field and large coverage area,therefore,it has strong application value.

关 键 词：农田监测 北斗卫星导航系统 传感器网络 ZIGBEE 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]