DOS保护模式下雷达终端显示软件的实现

Realization of Radar Display Terminal Software Based on DOS Protected Mode

如何提高新型雷达系统中的实时数据的处理能力,一直是雷达系统相关设计人员非常关注的问题。该文利用D JG-PP和A llegro图形开发环境,提出了一种DOS保护模式下的雷达实时数据的显示方法,并给出了详细的实现过程。该方法充分利用了DOS保护模式下的时间、空间特性,从而缩短了显控计算机的绘图时间,提高了雷达实时数据显示处理的能力,具有较强的实用性。

In a new radar system, how to enhance real-time data processing capability is always an extreme concern for relevant design personnel. This article proposes one kind of real-time radar data display design method based on DJGPP and the Allegro under the DOS protected mode. Furthermore, a detailed realization process is given. This method makes full use of the time and spatial characteristics under DOS protected mode. It reduced greatly the time of the computer screen display and enhanced the radar real- time data display performance. Therefore, this method has good usability.