摘要
船舶电站管理系统的性能是船舶自动化程度的重要标志,以单片机为基础的DCS控制系统以数字量传输方式代替传统的模拟量传输,便于应用计算机作为上位机对系统参数及运行状态进行监督及控制,上位机与单片机之间采用RS-485串行总线进行通信。针对系统中存在的多机通信问题给出解决方案及实现方法,设计相应的上位机监控软件。
Ship power station management system performance is an important indicator of ship automation, a single-chip microcomputer based (SCM-based) distributed control system (DCS) take digital transmission to replace traditional analog transmission, easy to use PC as host for system parameters and operation status supervision and control. Host and SCM use RS-485 serial bus for communication. To solve the problem of multi-computer communication, this paper gives the solution scheme, and design corresponding software.
出处
《舰船电子工程》
2007年第5期159-161,共3页
Ship Electronic Engineering
关键词
船舶电站
单片机
多机通信
软件设计
ship power station, single-chip microcomputer, multi-machine communication, software design
