摘要
网络化C4ISR系统规模庞大、结构复杂,系统结构成为影响网络化C4ISR系统各种特性的主要因素,特别是结构与系统抗毁性之间存在直接的因果关系。本文在分析系统结构抗毁性概念的基础上,首先提出了网络化C4ISR系统结构信息流模型;然后基于该模型提出了基于信息流的系统结构抗毁性分析方法;包括不完全信息下系统结构的攻击模型、系统完成任务能力的度量方法以及抗毁性指标计算方法;最后通过对区域联合防空指挥信息系统结构抗毁性仿真实验分析,验证了该方法的有效性。
Due to the increasing size and complexity of the networked C4ISR system,system structure has become the main factor of every kind of system characteristic,especially survivability.The definition of net-worked C4ISR system structure survivability is analyzed.On the basis of the definition,an information flow model of system structure is proposed.Then the survivability assessment method based on the model is put for-ward as well.It includes attacking models under incomplete information,the means of measuring the system ability to fulfill missions,and the algorithm of assessing system structure survivability.Finally,the method is proved effective by simulating and assessing survivability of different area joint air-defense system structures.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2014年第8期1544-1550,共7页
Systems Engineering and Electronics
基金
总装预研基金项目(513060204
51306010201)资助课题
关键词
网络化C4ISR系统
信息流
系统结构
抗毁性分析
networked C4ISR system
information flow
system architecture
survivability assessment
