船舶电站自动控制系统软硬件设计  

Design of software and hardware on automatic control system for ship power plants

作　　者：吕井勇[1] 杨涛[1] 张民[1] 

机构地区：[1]海军工程大学电气与信息工程学院,武汉430033

出　　处：《机电设备》2009年第5期27-29,共3页Mechanical and Electrical Equipment

摘　　要：随着对船舶电站自动化程度要求越来越高,出现了以计算机和PLC控制为核心的船舶电站自动控制系统.本文给出了这种系统的软硬件设计,上位机控制程序用VC++开发,包括了电站配电、并车、保护等全部功能,利用RS485总线实现与下位机PLC的通讯,PLC完成模拟量采集运算和开关量的控制.整个系统既能通过手动控制开关对现场硬件直接操作,也可通过遥控开关切换到计算机软件来控制硬件部分运行工作.As the higher request for the degree of the automation of ship power station, the computer and PLC becomes the core of automation control system on ship power station. This paper gives the design of software and hardware for the system. The software about host computer develops in VC ＋ ＋ integrated development environment, and the function includes power distribution, the synchronization, protection etc. The host computer communicates with slave computer PLC through RS485 bus. PLC is responsible for collecting and accounting analog signal, controlling switch signal. The whole system can operation to spot hardware target and also can control the hardware working condition by the software on computer.

关 键 词：船舶电站 VC++ PLC 

分 类 号：TP311.9[自动化与计算机技术—计算机软件与理论]