基于Windows多线程环境下的串口通信

基于Windows多线程环境下的串口通信 The Serial Communication Based on Multithreading Technique of Windows 陈淑珍 CHEN Shu zhen 1 first-author 石波 SHI Bo 1 武汉大学电子信息学学院,武汉,430072 武汉大学电子信息学学院,武汉,430072 College of Electronic Information, Wuhan University College of Electronic Information, Wuhan University 根据串口通信的基本原理 ,结合 Windows环境下的多任务并发机制 ,采用 Windows的多线程技术来实现串口动态实时通信 .有效地解决了在串口通信中的实时响应问题 ,降低了数据的丢失率 ,提高了系统的可靠性 .同时提出了在 Windows环境下实现串口通信的一般方法和步骤 .实践证明 ,这种结合多线程技术的串口通信方法具有很强的实用性 Present a kind of method which is used to communicate between serial serial port and peripheral equipment dynamicly and real\|time using multithreading technique based on the basic principle of communication and multitasking mechanism in the circumstance of Windows.This method resolves the question of Real\|time answering in the serial communication validly,reduces losing rate of data and improves reliability of system.This article presents a general method used in the serial communication which is practical. 多线程 串行通信 实时查询 multithreading serial communication real -time query 10.14188/j.1671-8836.2000.03.031 TP311 九五国家重点科技攻关项目!（204980340） 2000-03-01 2021-04-01 3