层次链式结构的现代农业设施测控系统设计  

Design of measuring-controlling system for modern agricultural facilities based on hierarchy-chain structure

作　　者：包长春[1] 李志红[1] 张立山[1] 李国昉[1] 马继伟[1] 李艳萍[1] 伦翠芬[1] 

机构地区：[1]河北科技师范学院机械电子系,秦皇岛066004

出　　处：《农业工程学报》2008年第S2期270-273,共4页Transactions of the Chinese Society of Agricultural Engineering

基　　金：河北省科学技术厅资助重点攻关项目(01220140D)

摘　　要：高效、绿色、环保的集约化设施农业,被列为新农村建设的发展目标,现代农业设施的商品化空间巨大。引入以微型计算机为平台的检测与控制系统,实现现代农业设施中温度、湿度、光照、营养等综合环境的自动调节,达到作物生长的最佳状态。介绍了具有层次链式结构,由有线数据通信与无线数据通信相结合的集约化现代农业设施测控系统,组网灵活、通信距离远、稳定可靠、性价比较高,易于实现中央监测与控制,满足农业设施的控制精度要求。Facility agriculture,featured with high efficiency,green environmental protection,is the development goal of the new rural construction.The commercialization prospect of modern agricultural facilities is great.The measuring and controlling system with microcomputers can automatically regulate such environmental factors as temperature,moisture, light and nutrition in modern agricultural facilities to ensure the optimal state for crop growth.The measuring and controlling system for modernization agricultural facilities was designed,which adopts hierarchy-chain structure and wireless communication methods combined with wired one.The new system,which is characterized by flexible networking,long-distance communication,high reliability and capability-price ratio,can meet precision requirements for realizing measurement and control in agricultural facility.

关 键 词：农业设施 测控系统 层次链式结构 无线数据通信 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]