敏捷需求分析方法在航天测控软件中的应用  

Application of Agile Requirements Analysis Method in Space TT&C Software

作　　者：张帆 杨悦[2] 周备战 

机构地区：[1]宇航动力学国家重点实验室,西安710043 [2]四川大学软件学院,成都610065

出　　处：《飞行器测控学报》2013年第5期419-424,共6页Journal of Spacecraft TT&C Technology

摘　　要：针对小型软件和型号任务软件需求分析效果欠佳的问题,在分析目前航天测控软件需求分析制度、需求分析成本和效果不成比例等因素的基础上,提出结合敏捷需求分析方法和传统需求分析方法对航天测控软件需求分析进行改进。根据航天测控任务软件的特点,针对不同需求类型,分别吸取2种需求分析方法的优势,进行需求分析,以快速适应任务联调和实施。通过在三维实时显示软件项目试点,验证了该方法的可行性,降低了需求分析成本,实现了对用户快速反馈,提高了开发人员积极性和用户满意度,可以在航天测控任务软件及其他类似软件中全面推广。Following analysis of the current practices of software requirements analysis for space TT^C （Telemetry, Tracking and Command） software and its cost and level of effectiveness, this paper proposes upgrade of require- ments analysis by combining agile requirements analysis method with traditional requirements analysis method to im- prove the effectiveness of software requirements analysis for small-scale software and mission-specific software sys- tems. Synergy is achieved between the two methods in software requirements analysis to quickly adapt to mission in- tegration and tests and implementation. Feasibility of the proposed approach is validated in a pilot test project for a three-dimension real-time display software program. The cost of software requirements analysis is reduced. The speed of response to customer feedback is increased and dedication of programmers and customer satisfaction are en- hanced. Therefore, the approach should be promoted in development of space TT^C software and similar types of software.

关 键 词：敏捷需求分析 传统需求工程 航天测控软件 迭代 

分 类 号：V556[航空宇航科学与技术—人机与环境工程] TP311[自动化与计算机技术—计算机软件与理论]