摘要
多线程技术以其控制灵活、实时性良好等优点广泛应用于计算机通信领域。介绍了一种基于多线程技术的PLC与PC之间的串行通信,给出了PLC的通信协议,描述了PLC与PC通信的流程图,设计了上位机监视控制界面,实现了PLC与PC的通信。
Multithreading technology has been widely used in the computer communication area because of its flexible controlment and better timeliness. A serial communication between PLC and PC based on the muhithreading technology was introduced. The communication protocol of PLC was provided and the procedure chart with PC was presented. A supervised view of superior machine was designed to achieve the communication between PLC and PC.
出处
《武汉理工大学学报（信息与管理工程版）》
CAS
2008年第6期877-880,共4页
Journal of Wuhan University of Technology：Information & Management Engineering
