摘要
分析了PLC与PC的数据格式的差异,然后给出了PC与PLC之间的串行通讯协议和通讯流程,最后用DOTNET框架下的C#语言实现串行通讯监控软件。
This paper analysis data formats of different hardware platforms at first, then give the communication protocol and program flowchart of the serial communication between PC and PLC, lastly, use C# sharp language programming the monitor software.
出处
《自动化与仪器仪表》
2008年第5期60-62,共3页
Automation & Instrumentation
关键词
PLC
串行通讯
监控软件
PLC
Serial Communication
Monitor software
