指挥控制与仿真
指揮控製與倣真
지휘공제여방진
COMMAND CONTROL & SIMULATION
2015年
4期
54-58
,共5页
目标识别%模糊集%证据理论
目標識彆%模糊集%證據理論
목표식별%모호집%증거이론
target recognition%fuzzy sets%evidence theory
在空中作战中,目标识别是态势评估和威胁估计的基础,是作战指挥辅助决策的重要依据。对雷达获取的不同时刻目标信息,通过模糊集理论构造隶属度函数,并转换为待识别目标的基本概率分配( BPA)函数,最后利用改进的冲突证据合成方法进行融合,实现来袭目标身份识别。仿真计算表明,该方法能够识别目标身份,且便于实现。
在空中作戰中,目標識彆是態勢評估和威脅估計的基礎,是作戰指揮輔助決策的重要依據。對雷達穫取的不同時刻目標信息,通過模糊集理論構造隸屬度函數,併轉換為待識彆目標的基本概率分配( BPA)函數,最後利用改進的遲突證據閤成方法進行融閤,實現來襲目標身份識彆。倣真計算錶明,該方法能夠識彆目標身份,且便于實現。
재공중작전중,목표식별시태세평고화위협고계적기출,시작전지휘보조결책적중요의거。대뢰체획취적불동시각목표신식,통과모호집이론구조대속도함수,병전환위대식별목표적기본개솔분배( BPA)함수,최후이용개진적충돌증거합성방법진행융합,실현래습목표신빈식별。방진계산표명,해방법능구식별목표신빈,차편우실현。
Target identification is the base of situation evaluation and threat assessment, and the primary basis of operational command assistant decision. Firstly, the membership function is set with the information of the target received from radar by using the fuzzy sets theory. Then the membership function is translated into the basic probability assignment ( BPA) function of the target to be recognized. Finally, the identity of the target is recognized through improved D?S evidence theory. The re?sult of simulation shows that this method is practical and easy to achieve.