文献类型：期刊文献

中文题名：基于RS-485总线的多机串行通信在智能化小区的应用

英文题名：The Application of RS-485 Bus Based Serial Communication Between Multiple Computers in Intelligent Residence Complex

作者：汪金积[1];孙自强[1]

机构：[1]华东理工大学信息学院,上海200237

年份：2004

卷号：25

期号：3

起止页码：57

中文期刊名：自动化仪表

外文期刊名：Process Automation Instrumentation

收录：CSTPCD;;北大核心:【北大核心2000】；

语种：中文

中文关键词：串行通信;多机通信;RS-485总线;家庭总线;智能化小区

外文关键词：Serial communication Communication between multiple computers RS-485 bus Home bus

摘要：详细阐述了RS - 4 85多机通信的两种方式 ,以及主从式多机通信的两种方式 ,并给出了主从式多机通信方式的程序流程。测试表明 ,此方式可行 。
Two modes of RS-485 communication for multiple computers and two modes of master slave communication for multiple computers are described in detail. The program flowchart of master slave communication for multiple computers is given. The test shows that this mode is feasible and has been used in network of intelligent residence complex.