电子飞行包中飞行程序的矢量化绘制技术研究与实现

飞行程序轨迹的矢量化绘制技术是电子飞行包（EFB）研制中的关键技术之一。针对飞行程序的矢量化绘制需，研究了飞行程序编码、导航数据存储、航段解析转换等技术问题，并采用DELPHl7．0开发工具予以编程实现。最后以西安咸阳机场为例，通过对纸质进离场程序图的编码解析，得到飞行程序航段数据；然后用本文开发的计算软件，实现了对飞行程序的矢量化绘制，可为民航飞机电子飞行包、飞行仿真训练设备等系统中矢量化航图显示的研究提供必的理论和实践应用参考。

Research and Implementation of Vector Drawing for Flight Procedure for Electronic Flight Bag

The vector drawing of Flight procedures is the key technology in the development of electronic flight bag （EFB）. In accordance with the need of flight program vectorized map, such technologies as flight navigation program coding, data storage are studied in this segment analytical transformation and other technical problems by using DELPHI7.0 programming development tools. Taking Xi ＇an Xianyang airport as an example, Flight process segment data is acquired by analyzing entrance and departure diagram coding.Then it uses calculation software developed in this paper to draw a vector map, providing necessary theoretical reference and practice application for vector map display of research such as civilian aircraft electronic flight package and flight simulation training equipment system.