火力与指挥控制
火力與指揮控製
화력여지휘공제
FIRE CONTROL & COMMAND CONTROL
2014年
8期
61-64,69
,共5页
信息流%网络化C4ISR系统%系统结构%关键节点
信息流%網絡化C4ISR繫統%繫統結構%關鍵節點
신식류%망락화C4ISR계통%계통결구%관건절점
information flow%networked C4ISR systems%system structure%key nodes
为了增强网络化C4ISR系统结构的抗毁性，如何准确挖掘系统结构关键节点至关重要。针对这一问题，首先阐述了几种基于介数的复杂网络关键节点挖掘方法，随后提出基于信息流介数的挖掘方法。该方法结合网络化C4ISR系统自身特征，建立能够表征情报获取单元（O）、情报处理单元（P）、决策控制单元（D）和响应执行单元（O）以及单元间关系（R）的OPDAR模型，在此模型上定义情报、协同和指控3种信息流，并依据3种信息流及其权重计算节点介数。最后，以区域联合防空系统结构为例，分别利用此方法和最短路径介数方法挖掘潜在的关键节点，并经分析得出：前种方法能更好地适应使命任执行阶段的变化，揭示关键节点动态转移的现象，有效支撑网络化C4ISR系统抗毁性设计。
為瞭增彊網絡化C4ISR繫統結構的抗燬性，如何準確挖掘繫統結構關鍵節點至關重要。針對這一問題，首先闡述瞭幾種基于介數的複雜網絡關鍵節點挖掘方法，隨後提齣基于信息流介數的挖掘方法。該方法結閤網絡化C4ISR繫統自身特徵，建立能夠錶徵情報穫取單元（O）、情報處理單元（P）、決策控製單元（D）和響應執行單元（O）以及單元間關繫（R）的OPDAR模型，在此模型上定義情報、協同和指控3種信息流，併依據3種信息流及其權重計算節點介數。最後，以區域聯閤防空繫統結構為例，分彆利用此方法和最短路徑介數方法挖掘潛在的關鍵節點，併經分析得齣：前種方法能更好地適應使命任執行階段的變化，揭示關鍵節點動態轉移的現象，有效支撐網絡化C4ISR繫統抗燬性設計。
위료증강망락화C4ISR계통결구적항훼성，여하준학알굴계통결구관건절점지관중요。침대저일문제，수선천술료궤충기우개수적복잡망락관건절점알굴방법，수후제출기우신식류개수적알굴방법。해방법결합망락화C4ISR계통자신특정，건립능구표정정보획취단원（O）、정보처리단원（P）、결책공제단원（D）화향응집행단원（O）이급단원간관계（R）적OPDAR모형，재차모형상정의정보、협동화지공3충신식류，병의거3충신식류급기권중계산절점개수。최후，이구역연합방공계통결구위례，분별이용차방법화최단로경개수방법알굴잠재적관건절점，병경분석득출：전충방법능경호지괄응사명임집행계단적변화，게시관건절점동태전이적현상，유효지탱망락화C4ISR계통항훼성설계。
In order to enhance the survivability of networked C4ISR systems structure,it is essential how accurately excavate key nodes of system. To solve this problem,this paper firstly describes several methods of excavating key nodes of complex networks based on Betweenness,then proposed the method of excavating key nodes based on information flow Betweenness. The method combines features of the network C4ISR system and establishes the OPDAR model characterizing the information of acquisition unit(O),information processing unit(P),making the control unit(D)and the response execution unit(O)and the relationship(R),and defines three kinds of information flows such as intelligence,collaboration and allegations based on this model,and compute node betweenness based on three kinds of information flows and their weight. Finally,in case of joint regional air defense system. This paper uses this method and the shortest path betweenness excavate the potential key nodes,and obtains the result which the former method is better able to adapt to changes of the stage in mission task,revealed the dynamic transfer phenomena of key nodes,and effectively support survivability design of networked C4ISR system.
