基于试验数据的军事网络系统可靠性评估技术  

Reliability Evaluation Technology of Military Network System Based on Test Data

作　　者：杨洪旗 聂国健 杨礼浩 刁斌 潘勇[2,3,4] YANG Hongqi;NIE Guojian;YANG Lihao;DIAO Bin;PAN Yong(CEPREI,Guangzhou 510610,China;Key Laboratory of Industrial Equipment Quality Big Data,Guangzhou 510610,China;Guangdong Provincial Engineering Technology Research Center for Quality Big Data of High-end Equipment,Guangzhou 510610,China)

机构地区：[1]工业和信息化部电子第五研究所数据中心,广东广州510610 [2]工业和信息化部电子第五研究所,广东广州510610 [3]工业装备质量大数据重点实验室,广东广州510610 [4]广东省高端装备质量大数据工程技术研究中心,广东广州510610

出　　处：《电子产品可靠性与环境试验》2020年第4期37-43,共7页Electronic Product Reliability and Environmental Testing

基　　金：网络可靠性建模与试验评价技术项目(NO.41402020201);工信部质量可靠性设计分析技术突破重点项目(编号:TC190A4DA/6)资助。

摘　　要：军事网络系统具有多任务、多状态、跨平台和复杂异构等特点,其可靠性水平对整体作战能力的形成至关重要。由于基于GJB 899A的可靠性验证方法难以实施,而一般的网络可靠性评估方法又难以如实地反映军事网络系统的使用场景和可靠性水平,因而提出了一种基于试验数据的军事网络系统可靠性评估方法与流程。首先,根据军事网络系统的特点,提出了适用于军事网络系统的可靠性评价参数;然后,以功能可用度为例,给出了基于试验数据的军事网络系统可靠性评估流程、方法与模型;最后,根据军事网络系统可靠性评估数据需求,制定了对应的数据采集模板。Military network system has the characteristics of multi-task,multi-state,crossplatform,complex and heterogeneous,and its reliability level is very important to the formation of the whole combat capability.Because the reliability verification method based on GJB 899A is difficult to implement,and the general network reliability evaluation method is difficult to reflect the usage scene and reliability level of military network system truthfully,a reliability evaluation method and process of military network system based on test data is proposed.Firstly,according to the characteristics of military network system,the reliability evaluation parameters for military network system are put forward.Then,the reliability evaluation process,method and model of military network system based on test data are given by taking the functional availability as an example.Finally,according to the data requirement of reliability evaluation of military network system,the corresponding data acquisition template is developed.

关 键 词：军事网络系统 可靠性参数 试验数据 评估技术 

分 类 号：TB114.33[理学—概率论与数理统计]