基于混合模型的复杂舰载信息系统可靠性测试技术  

Reliability Testing Technology of Complex Shipborn Information System Based on Mixture Mode

作　　者：张峰[1] 吴亚锋 赵伟[2,3] ZHANG Feng;WU Yafeng;ZHAO Wei(No.91404 Troops of PLA,Qinhuangdao 066000;Jiangsu Automation Research Institute,Lianyungang 222000;Nanjing University of Aeronautics and Astronautics,Nanjing 210000)

机构地区：[1]91404部队,秦皇岛066000 [2]江苏自动化研究所,连云港222000 [3]南京航空航天大学,南京210000

出　　处：《舰船电子工程》2024年第6期155-161,共7页Ship Electronic Engineering

摘　　要：复杂舰载信息系统在未来海战场战争中扮演着至关重要的角色,必须在未来更加复杂多变的战场环境下保持稳定可靠的性能。面对未来更加复杂多变的战场环境,软件可靠性测试面临众多挑战。现有的软件可靠性测试理论难以满足复杂舰载信息系统任务繁多、状态多样、交互复杂的特点,并且缺乏有效的测试数据生成手段。为了解决这个问题,结合Musa方法和Markov链模型思想来构建操作剖面,并生成可靠性测试用例。将操作剖面模型定义的使用用例集和Markov链表示的状态迁移模型相结合,生成测试用例。通过实例分析和对比实验,采用混合模型生成的测试用例集具备良好的稳定性,并且能够满足复杂舰载信息系统可靠性测试的需求。The complex shipborne information system plays a vital role in the future battle field,and must maintain stable and reliable performance in the more complex and changeable battlefield environment in the future.Facing the more complex and changeable battlefield environment in the future,software reliability testing faces many challenges.The existing software reliability testing theory is difficult to meet the characteristics of complex shipborne information systems with numerous tasks,diverse states,and complex interactions,and lacks effective testing data generation methods.To solve this problem,the Musa method and Markov chain model are combined to construct the operation profile and generate reliability test cases.This paper combines the use case set defined by the operation profile model with the state transition model represented by the Markov chain to generate test cases.Through case analysis and comparative experiments,the test case set generated by the hybrid model has good stability and can meet the reliability testing requirements of complex shipborne information systems.

关 键 词：复杂舰载信息系统 操作剖面 MARKOV链模型 可靠性测试 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]