摘要
本文介绍了以欧姆龙公司生产的CPM2AH型PLC为中心控制器用于港口吊车作业现场铁路交叉复线道口的智能控制系统,给出了具体的设计思想、系统的硬件配置和相应的软件框图。该系统在实际应用中获得了良好的效果。
This paper introduces an intelligent traffic control system for complex railway junction in working site of the harbor cranes.PLC has been adopted as the central control unit.Detailed design procedures,the hardware setup as well as the software flowchart have been elaborated.The effectiveness of the proposed control system has been verified in practical application.
出处
《港口科技》
2009年第9期23-26,共4页
Port Science & Technology
关键词
PLC
中心控制器
智能控制
PLC central control unit intelligent control