摘要
介绍了基于 L ON总线和 RS- 4 85的三种楼宇自动化监控系统设计方案 .通过对它们优缺点的分析比较 ,着重阐述了基于 L ON总线与 RS- 4 85分级混合控制网络的系统设计方案 .文章较详细地说明了该方案中控制节点、路由器和网关等核心部分的实现 .
This paper introduces three kind of building automation system (BAS) design projects based on both Lonworks and RS 485 protocol. It concentrates on the hierachical hybrid control networks design based on Lonworks and RS 485 protocol, through comparation of these three designs. The structures of essential components , such as control nodes , router and gate , are explained in detail. It provides a solution for integration of heterogeneous networks in current control networks.
出处
《小型微型计算机系统》
CSCD
北大核心
2003年第3期617-620,共4页
Journal of Chinese Computer Systems
基金
湖南省科技厅2 0 0 0年工业攻关项目"智能建筑系统控制网络系统软硬件开发"(编号 :0 0 GKY2 0 5 3 )资助
