基于.NET的全自动试验机控制系统中数据通信的实现  

Implementation of data communications in the control system of a .NET based completely automatic tester

作　　者：张艳芳[1] 郑江花[1] 刘广亮[1] 刘成业[1] 李倩[1] 

机构地区：[1]山东省科学院自动化研究所,山东济南250014

出　　处：《山东科学》2011年第1期102-105,共4页Shandong Science

摘　　要：在全自动试验机控制系统中,利用.NET环境下的C#开发语言,通过自带的SerialPort类实现了上位机与台达PLC的串行通信,该方法可以提高串行通信程序设计的灵活性和串口传输数据的可靠性。实际运行结果表明,系统传送数据准确,程序运行稳定。We implement serial communications between PC and DVP Series PLC in the control system of a completely automatic tester with the internal SerialPort class of C# and . NET based C#. This can increase the flexibility of serial communicatioris program design and the reliability of data transmission through serial ports. Application results show that the transmitted data is accurate and reliable and the program runs stably.

关 键 词：.NET 全自动试验机 PLC 通信协议 

分 类 号：TP311.1[自动化与计算机技术—计算机软件与理论]