摘要： 以一个数据采集系统的设计与实现过程为例,介绍了一种对遗留系统开发行之有效的方法—系统重建。介绍了该采集系统重建的过程,通过这些介绍,可以看到重建思想的作用。最后讨论了系统重建过程中一些相关原则。

关键词: 系统重建, 遗留系统, 数据采集器

Abstract: In this paper, the designing and implementing process of a data collector system is discussed. Taking this as an example, an effective method for legacy system development, called system reengineering, is introduced. At the end of the paper, some relative principles for reengineering are also discussed.

中图分类号: 

• TP311.13