农业温室分布式测控系统中的实时数据处理  

Real-time Data Processing Reaserch on Distributed Control System of Agricultural Greenhouse

作　　者：杨素梅[1] 杨鹏[2] 孙英[2] 

机构地区：[1]河北工业大学计算机科学与软件学院,天津300130 [2]河北工业大学电气与自动化学院,天津300130

出　　处：《河北工业大学学报》2003年第4期95-98,共4页Journal of Hebei University of Technology

基　　金：河北省科技攻关项目(01220140D)

摘　　要：介绍了在采用RS485构成的总线型农业温室分布式测控系统中,利用上位计算机实现对温室中多个智能仪表组成的现场节点的集成控制和管理,重点阐述了在windows2000或windowsXP操作平台下,利用可视化通用编程语言Visual Basic6.0设计的农业温室分布式测控系统如何对实时数据进行处理的问题.A distributed control system based on RS485 bus is mainly introduced that applys in agriculture greenhouse, it can integratedly control and mange field nodes that are intelligent instruments . In this paper, the problem on how to process real-time data of the distributed control system in agriculture greenhouse by visual universal computer language Visual Basic6.0 in windows2000 and windows XP operating system is stressly expatiated.

关 键 词：设施农业 智能温室 分布式 RS485总线 智能仪 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术] S24[自动化与计算机技术—计算机科学与技术]