基于LON总线与RS-485的楼宇自动化监控系统实现  

Implementation of Building Automation System Based on Lonworks and RS-485 Protocol

作　　者：彭可[1] 陈际达[1] 陈岚[1] 

机构地区：[1]中南大学信息工程学院,湖南长沙410083

出　　处：《小型微型计算机系统》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

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.

关 键 词：LON总线 RS-485 楼宇自动化监控系统 分级混合控制网络 网络集成 智能建筑 通信 

分 类 号：TU855[建筑科学] TU994