摘要
利用Visual Basic应用程序开发工具的可视化界面、编程简单等优势和OMRON公司PLC简单易懂的Host-Link通信协议,实现了VB与CPM2A PLC的串口通信,进而利用VB6.0在过程控制实验装置上进行了简单的液位监控系统设计。
Based on Visual Basic, an application program development tool with the advantages such as visual interface, simple programming, and so on, and the Host-Link communication protocol of the OMRON PLC that is simple and understandable, the serial communication is achieved between VB and CPM2A PLC. Then the simple liquid level monitoring system is designed by VB 6.0 on the process control experiment device.
出处
《微计算机信息》
北大核心
2007年第25期109-110,117,共3页
Control & Automation
关键词
液位控制
VB
PLC
串口通信
监控系统
liquid level control, VB, PLC, serial communication, monitoring system