基于DeltaGUI的vxworks电子地图的实现

Implementation of DeltaGUI-Based Vxworks Electronic Map

本文简要介绍了Mapinfo地图存储格式和vxworks系统图形支持工具DeltaGUI,通过C++编写Mapinfo地图文件读取类和雷达PPI显示类,将读取的地图信息通过Delta GUI进行显示,并支持电子地图缩放和区域放大,此方法已应用在军方某雷达项目中,具有较高的应用价值。

Format of saving Mapinfo map and graphic support tools DeltaGUI for vxworks system are introduced briefly. Map-reading class and radar PPI display class are programmed by using C ＋ ＋; the read map information can be shown through Delta GUI,and electronic map operation such as zoom-in and zoom-out are supported. This approach has higher applicable value and has been used in a military radar system.