星载软件复用技术探讨

Discussion on Technology for Onboard Software Reuse

星载软件的开发效率是制约卫星研制能力的因素之一,研究星载软件复用技术就是为了提高星载软件的开发效率和软件的质量;文中对星载软件复用的现状进行了分析,指出了影响星载软件复用的技术因素,探讨了实施星载软件复用的方法,并以举例的方式重点阐述了如何以领域工程的方式对星载软件进行领域分析、构造可复用构件和建立软件复用库;最后,介绍了软件沿用这一特殊的星载软件复用形式,这些方法都已进入实践阶段,具有一定的应用前景。

The development efficiency of onboard software is one of the factors restricting satellite development ability. The technology for onboard software reuse can improve the development efficiency and quality of the onboard software. Based on the analysis of actuality and deficiency of onboard software reuse, the thesis proposes a method of onboard software reuse. Furthermore, the thesis introduces how to process domain analysis, construct reusing component and establish onboard software reuse database described by domain engineering. At the end of the thesis , there is an introduction of onboard software continue using, which is a special onboard software reuse form. These ideas have been practiced, and have more practical foreground.