Abstract: This paper introduces a war-efficiency simulation platform based on component technology and the function and characteristic of war-efficiency simulation platform. The article discusses the problems of design of component and realization of interface between simulation system and component. It is proved that component technology induces the exploitation periods, improves the reusability of software and makes modification and maintenance more simply.

Key words: Component; Design of interface; Database; Electronic map; Aviate equation

摘要： 介绍了一个基于组件技术构建的空战战效评估仿真平台，论述了该平台的功能和结构，重点讨论了平台中主要组件的设计方法，不同结构组件的接口实现等问题。应用实践证明，采用组件技术缩短了应用仿真软件开发周期，提高了软件的可重用性，易于软件的修改与维护。

关键词: 组件；接口设计；数据库；电子地图；飞行方程