舰船装备软件可信性分析设计技术研究

The Research on Dependability Analysis and Design Technology of Shipboard Equipment Software

摘要:

针对舰船装备软件研制过程开展软件可信性分析设计工作中缺乏数据基础支撑、与工程实践不够紧密以及缺乏可操作性分析技术的现状,进行舰船装备软件缺陷信息收集并形成缺陷模式,研究基于缺陷数据的舰船装备软件可信性设计分析技术、方法和工具,包括：舰船装备软件可信性设计准则、舰船装备SFMEA技术方法、SFMEA与SFTA综合分析方法,并提供方法的辅助工具和数据库,为提高舰船装备软件可信性提供技术支撑。

Abstract:

In the software developing process of shipboard equipment software,there is a lack of data foundation and practical engineering practice. So this paper collected software defect information of Shipboard equipment and researched defect mode. On the basis of the defect information,the technology of equipment software dependability analysis and design is researched,such as shipbuilding equipment software credibility dependability design criteria, SFMEA and SFTA comprehensive analysis methods. Besides, we provide accessory tools and databases to enhance the software dependability of shipboard equipment.