基于多线程技术的串行通信可视化程序设计

Visual Programming of Serial Communication Based on Multithread

多线程是现代操作系统使用的一项重要机制 ,它也正成为程序开发的一种重要技术 .串行通信是工业控制领域广泛采用的一项通信技术 ,而传统的串行通信软件设计方法在响应用户操作和进行数据处理方面有一定的局限性 .本文提出了采用多线程技术进行串行通信的软件设计 ,最大限度地保证了通信的实时性 .最后给出了一个应用实例详细介绍了该方法的实现 .

Multithread is an important mechanism used in modern operating system, and is also applied in programming. Serial communication is a popular communication technique. The traditional software of serial communication has a limit when responding user's operation or manipulating data. A software design method of serial communication based on multithread is introduced in this paper. It implements in deed communications in real-time. At last an application example is given out.