系统工程与电子技术 ›› 2021, Vol. 43 ›› Issue (10): 2876-2883.doi: 10.12305/j.issn.1001-506X.2021.10.22

• 系统工程 • 上一篇    下一篇

基于功能依赖的网络信息体系建模及重心分析

王哲1,2,*, 李建华1, 刘子杨1, 康东2   

  1. 1. 空军工程大学信息与导航学院, 陕西 西安 710077
    2. 国防科技大学信息通信学院, 陕西 西安 710100
  • 收稿日期:2020-12-30 出版日期:2021-10-01 发布日期:2021-11-04
  • 通讯作者: 王哲
  • 作者简介:王哲(1985—), 男, 讲师, 博士研究生, 主要研究方向为复杂系统理论、复杂军事信息体系设计与分析|李建华(1965—), 男, 教授, 博士研究生导师, 博士,主要研究方向为空天信息作战、空天武器装备体系规划论证|刘子杨(1992—), 男, 讲师, 硕士, 主要研究方向为火箭军战略信息支援保障体系建设|康东(1991—), 男, 讲师, 硕士, 主要研究方向为空天武器装备作战使用与保障
  • 基金资助:
    国防科技战略先导计划(19-ZLXD-04-11-01-100-01);全军军事类研究生重点资助课题

Modeling and center of gravity analysis for networked information system of systems based on function dependency

Zhe WANG1,2,*, Jianhua LI1, Ziyang LIU1, Dong KANG2   

  1. 1. Information and Navigation College, Air Force Engineering University, Xi'an 710077, China
    2. College of Information and Communication, National University of Defense Technology, Xi'an 710100, China
  • Received:2020-12-30 Online:2021-10-01 Published:2021-11-04
  • Contact: Zhe WANG

摘要:

功能依赖是大型复杂系统性能或体系能力生成的重要影响因素之一, 各类要素实体间功能依赖关系的表示、识别和度量是复杂体系研究的重要问题。通过对网络信息体系(networked information system of systems, NISoS)中要素系统间交互行为的依赖性分析, 基于功能依赖网络(function dependency network, FDN)构建了NISoS依赖网络模型(dependency network model of NISoS, DNMN)。综合考虑NISoS作战属性与任务完成效果, 提出了体系节点重要性的度量指标, 在此基础上给出了一种体系重心度量方法。最后, 通过某海上方向联合作战NISoS实例计算, 演示验证了提出的体系模型和重心度量方法的有效性。

关键词: 功能依赖网络, 网络信息体系, 体系重心, 网络模型, 度量指标

Abstract:

Functional dependency is one of the important factors influencing the performance of large-scale complex systems or the generation of system of systems (SoS) capabilities. The expression, identification and measurement of functional dependency among various element entities are important issues in the study of complex SoS. Through the analysis of the dependence of the interaction behaviors between the element systems in the networked information system of systems (NISoS), the dependency network model of NISoS (DNMN) is constructed based on the function dependency network (FDN). By consider the combat attributes and mission completion effects, the node importance measurement index is proposed, and on this basis, a FDNA-based gravity center evaluation (GCE) method of NISoS is given. Finally, the validity of the DNMN model and GCE method are illustrated by a case of maritime joint operation NISoS.

Key words: function dependency network (FDN), networked information system of systems (NISoS), system of center of gravity, network model, metrics indicators

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