基于DOS的多线程网络化数据采集系统软件设计

Software Design of Networked Data Acquisition System Based on DOS with MultiThread Technique

介绍了一种简化嵌入式PC104单板计算机的多线程网络化应用程序开发的新方法。在DOS操作系统下,通过安装W in32扩展程序,实现了运行W in32 Console模式程序的环境。在其他计算机上,采用M icrosoft V isual C++设计的Console程序可直接运行在该环境中,因而降低了嵌入式计算机的数据采集、控制和网络通信程序设计难度。详细介绍了一个实例的实现过程。

A new method to easily communicate a PC104 embedded system with other computers on Ethernet network through a program with WinSock and multi-thread technique is introduced. Running a program in Win32 Console mode is carried out under DOS operating system through installing a Win32＇ s extended program. Of course in the other computers the program of Console mode designed by Microsoft Visual C ＋＋ could be run directly in the configured environment. So it is easier to design a data acquisition, control and communication program for embedded computer with DOS now. Then an example about the above mentioned process is introduced.