摘要
农田环境信息的获取是精细农业开展的基础。为了实现快速准确地监测农田环境信息,研究开发了基于GPRS+RTU技术的信息快速获取系统。该系统主要由土壤信息监测节点、RTU模块和服务器组成,利用GPRS网络实现与Internet的信息交互,完成了农田环境信息数据的自动采集、无线传输和准确定位。两种供电方式的RTU节点保障了其农田应用的方便性,服务器端组态软件信息管理系统,实现了参数的远程设置和信息实时监测。测试结果表明系统了有效性。
Information acquisition of farmland environment is the basis of precision agriculture.To realize real-time monitoring on farmland environment information accurately,information fast acquisition system based on GPRS + RTU technology was developed.The system is mainly composed of soil information monitoring nodes,RTU module and the server.Automatic data collecting of farmland environment information,wireless transmission and accurate positioning are completed by the connection of its GPRS network and the Internet.The RTU nodes of two types of power-supply modes make it convenient for the farmland application.The server software of information management system achieves parameters remote setting and information real-time monitoring.The test results showed that it was effective.
出处
《农业网络信息》
2012年第12期19-23,共5页
Agriculture Network Information
基金
中央高校基本科研业务费专项资金项目资助(编号2012QJ157)
中央高校基本科研业务费专项资金项目资助(编号2011JS146)
国土资源部公益性行业科研专项"耕地等级监测信息快速识别和整合技术研究"(编号201011006-4)
关键词
农田环境信息
RTU
GPRS
信息获取
farmland environment information
RTU
GPRS
information acquisition