摘要
以PLC控制的四层电梯模型为基础 ,着重介绍了上位计算机对电梯系统的监控设计 。
Design of elevator monitoring system realized by main microcomputer is introduced on basis of the modal of four floors elevator controlled by PLC, and the method of communication between main and subsequent microcomputer by Visual Basic is also introduced
出处
《电工技术杂志》
2004年第4期78-80,共3页
Electrotechnical Journal
