摘要
本文结合某火力发电厂控制系统的改造,介绍了一套给煤机远程集散控制系统(DCS),分析了工业控制计算机与PLC的分工与协作,详细介绍了工程师站、操作员站和现场PLC的通讯技术,并论述了VC6.0在该系统中的应用。
In this paper, combining with the reformation of control system of some power factory, a remote distributed control system is introduced. Independent work and cooperation between industrial control computer and PLC are analyzed. Communication technology among engineer station, operator station and field control station is presented in detail. VC++6.0 program language is also applied in this system.
出处
《机电工程技术》
2004年第10期29-30,36,共3页
Mechanical & Electrical Engineering Technology
