摘要
在铁路液压转辙机道岔测控系统中,上位机与远距离下位机由于数据信号在传输过程中受到干扰、衰减而无法通信。针对该问题,提出了一种基于簇的串行总线通信协议,利用各簇簇头节点辅助协调系统的通信,确保系统通信高效、畅通。
In the Railway Hydraulic Switch Turnout Monitoring System,PC can not communicate with the remote machines because the data signal is attenuated in the transmission process,In the view of it,this paper represents a serial bus communication protocol based on cluster to make the system communication efficiently,which use the head node of clusters to control the system communication,
出处
《工业控制计算机》
2007年第7期23-24,26,共3页
Industrial Control Computer
基金
湖南省自然科学基金项目(03JJY1012)
关键词
串行通信
簇
液压转辙机
道岔
serial communication,cluster,hydraulic switch,turnout