基于.NET反射技术的飞行数据地面处理系统通用性设计

General Design of Flight Data Ground Process System Based on Reflection Technology of .NET

摘要: 随着航空技术的进步，越来越多的飞行数据类型需要被记录。而目前针对记录数据的地面分析系统普遍采用各种专用的数据处理软件，这造成了地面处理软件种类繁多、数据单一，通用性差，不具备扩展数据类型的能力。本文将研究利用.NET的反射技术实现飞行数据地面处理软件的通用性设计，并增加对扩展数据类型的支持。.NET是一种广泛受到欢迎的面向对象开发语言工具，它的反射技术支持晚绑定操作，将.NET反射技术引入到地面处理系统，能够实现飞行数据类型扩展，进而实现系统的通用性设计。采用反射技术可以在不改动原程序的情况下添加新的数据类型，极大地提高开发效率。

Abstract: With development of aeronautic technology, flight data recorded in flight become various in types and huge in amount. Special data process software for given data type is widely utilized nowadays, which brings problems of various kinds, poor generalization and poor extension in ground process software. Flight data ground process software's general design by .Net's reflection technology was studied in this paper, in order to carry out the extension of data types. .NET is an objective developing tool language which is used widely, and its reflection technology support posterior banding operation. As .NET reflection technology was introduced in ground process system, flight data type extensibility would be realized, and general design of system could also be achieved. New data type could be added without any changes of main program as reflection technology is used, which could improve efficiency significantly.