串口通信多线程实现的分析  

Analysis of Multi-thread Based Serial Communication

作　　者：唐雅娟[1] 杨子杰[1] 

机构地区：[1]武汉大学电子信息学院,湖北武汉430072

出　　处：《计算机应用研究》2001年第11期32-34,37,共4页Application Research of Computers

基　　金：国家"863"计划资助项目 ( 863 81 8 0 1 0 2 )

摘　　要：分析了多线程实现串口通信的机制 ,通过UML活动图详细展示了串口通信中各个线程并发执行的过程 ,并讨论了多线程同步问题。基于《串口通信多线程实现的分析》的通信程序能够实时接收和发送数据 ,具有高效、可靠、稳定等特点 。This paper analyze the mechanism of multi thread based serial communication. It displays in detail in UML activity diagrams that how parallel process takes place among multiple thread. Then it discusses the question of thread synchronization and provides a solution. Multi thread based serial communication program can receive and data at the same time, which is effective, credible and has highly practicability.

关 键 词：串口通信 多线程 WINDOWS 调制解调器 计算机通信 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]