文中介绍了所开发软件系统的主要功能,以及为了获得实时性数据而采取的硬件直接访问、双缓冲绘图显示、直接访问数据库存储数据等解决方案。本软件在实际应用中可以满足数据采集与处理的实时性要求。

The key to the software development in data acquisition and processing system is how to collect, display, and store data in a realtime way. The primary functions of the developed software system and the solutions were introduced,which are used to obtain realtime data, such as direct access inquiry of hardware, double buffering graphics display, direct access inquiry database to store data and so on. The software could satisfy the realtime requirement of data acquisition and processing in practical application.