多功能计算机辅助测控实验系统模块化设计

利用软件工程中模块化编程的思想开发了多功能实验教学系统。文章介绍了工作原理，在基于已有硬件的条件下进行程序的模块化设计，使得本系统的软件接口灵活，易于扩展，可以针对不同的实验，选择不同的模块，达到不同的实验目的。在充分利用硬件的基础上也为学生设计实验，熟悉软件或者进行软件实验等方面提供了方便。

Modular Design of the Multifunction CAT Experiment System

This paper presents the design of multifunctional experiment system which uses the idea of modularization in programming. First, this article presents the principle of the system and designs of the program in modularization based on the hardware. In this way, the software interface of this system is flexible and easy to extend. So we can select different modules according to different experiments. This system makes the best use of the hardware and at the same time the students can design experiment study the software and do the software experiment.