Yongjin Seo, Hyeon Soo Kim, Journal of Internet Computing and Services, Vol. 15, No. 1, pp. 1-12, Feb. 2014
10.7472/jksii.2014.15.1.1, Full Text:
Keywords: Flight Software, Software Architecture, Portability, IMA Architecture

Abstract

Flight software operated on the on-board computers in the satellite has requirements such as real-time, high reliability. These requirements make dependency between the flight software and operating environments. Further, whenever a new system is built, such problem drives that all flight software are redeveloped. Thus, the dependency problem between them should be solved. And the problem can be resolved by improving the portability of the flight software. In order to improve the portability it is required to minimize the porting cost. In this paper, we classify the portability with the portability achieving methods. Using the classified portability, we propose a platform architecture that is based on the IMA concept and provides various portability capabilities. The proposed architecture enables us to solve the problem about the development of the flight software.

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