分布式雷达系统仿真应用分析.docx
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分布式雷达系统仿真应用分析.docx
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分布式雷达系统仿真应用分析
分布式雷达系统仿真应用分析
ABSTRACT
systemconsole,themoduleofdisPlaycontrolsystemandete.WiththerequirementsofdisPI娜ng,itdevisedthemoduleofthree一dimensionalseeneswhichwouldreinforceandenrichtwo一dimensionaldisPI叮TheresearchofJava3DteehniquesaPPliedtothedeveloPPingoft扮治e-dimensionalscenewasdiseussedatthesametimeandfinallythe
ProeeduresofdeveloPPinginthree一dimensionalseeneweresunllnarizedalso.
4.ftexPatiatedonthedesignsandrealizablePattemsinthelayerofdataofradarsimulatedsystem.Theideaofdatainterfaeeunifieationwasintrodueedfirstly,thenthe
designsandrealizablePattemsinthelayerofdatawerestudieddeePlyfromdata
definiting,datadescriPting,dataParsing,dataorganizingandmaPPing,datagenerating,dataservinginterfaeeandetcwhichwasbomoftheideaofdatainierfaeeunification,finallytheresearchandtestofWritingmethodformatrixdatawasintroducedandthe
oPtimizedmethodforwritingmatrixdatawassunun斌zedalso.
5.Itgavethetestingofradarsimulatedsoftwaresystemintheeonditionofscen硕0seenes,simulatedtheoperationalflowsofradarandsurveilledthewholecourseoftraeingontargetswhilecolleetingtheexPerimentaldata.
Keyword:
distributedinteraetantsimulation,laye几datainterfaee,unification,Java3D
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第一章绪论............……,..........................................................................……,......……1
1.1分布式系统概述……,..................................……,..............................................……1
1.2雷达系统仿真中的分布式思想......................................................................……2
1.3分布交互仿真发展与研究现状......................................................................……3
1.4本论文的工作..................................................................................................……4
第二章分布式雷达系统仿真体系..........................................................................……6
2.1仿真体系..........................................................................................................……6
2.1.1DIS..............................................................................................................……6
2.1.2HLA.......................................................……,.........……,........……,...............……7
2.1.3雷达系统分布仿真体系...........................................................................……11
2.2雷达系统仿真架构.....................................……,·.·..·······································……13
2.3消息中心执行机制........................................................................................……巧
2.3.1协议数据单元...........................................................................···.··.·······……16
2.3.2传输协议及实现方法..........................……,............................................……17
2.3.2.1UDP(用户数据报协议)...................................................................……17
2.3.2.2TCP(传输控制协议)..............................................................……,...……17
2.3.2.3套接口编程...............................................................................····..····……19
2.4数据共享中心机制....................................................................................····……19
2.5显示层面多样化.................................................................···························……21
2.6小结................................................................................................................……21
第三章雷达仿真显控系统设计............................................................................……22
3.1终端显控模块.............................................................................··.·.....··········……22
3.1.1雷达参数管理.........................................................................······.·········……23
3.1.2PPI显示器....……,....................................................................................……24
3.1.3RH显示器..................................................................................……,.......……24
3.1.4信息列表.............................................................................................····……25
3.1.5一次/二次航迹................................................................……,·················……25
3.1.6区域放大..........................................……,.............................................···……26
3.1.7数据回放.................................................................................................……27
3.1.8显示扇区.................................................................................................……27
3.1.9消息触发机制.......................................……,....·······································……28
3,2系统控制模块,.,…,二,..…,,,.…,.…,..…,二,.……,..…,.,.,二,,二,.,二,…,二,,....……,…,,…,.……28
3.2.1数据管理...........................................................................……,...............……29
3.2.2仿真场景.................................................................................................……30
3.2.3二维运行顺序图.....................................................................................……34
3.2.4运行监控.................................................................................................……34
3.2.5仿真过程控制................................................................·.·······················……35
3.3仿真场景三维显示模块........................................·.······································……37
3.3.1Java3D技术.............................................................................................……37
3.3.2高层Java3D类.............................................................................·········……38
3.3.3光照模型......……,.....................……,........................……,.........................……39
3.3.4颜色模型................……,.........................................................................·……40
3.3.5明暗模型...............……,......................................................................·····……40
3.3.6场景图.....................................................................................................……41
3.3.7仿真数据场景图构造.............................................................................……43
3.3.8场景开发步骤..........……,................................................................········……45
3.3.9场景开发模式..............................................................……、.........···········……46
3.3.10场景显示结果..............................................................·························……47
3.4小结..……,....................................……,............................................................……47
第四章系统仿真数据接口设计............................................................................……48
4.1归一化数据访问接口..............................................······································……48
4.2数据定制界面化……,..................................................···································……49
4.3数据描述格式化........................................................................····················……51
4.3.1数据描述层次......................................................................···················……51
4.3.2数据描述方法..............................................……,..........................··········……53
4.4简单数据与矩阵数据....……,..................·······················································……54
4.5简单数据与矩阵数据的转化关系.........……,........................................……,.……54
4.6IMAGE数据类型与矩阵数据读写.................................................................……55
4.6.1Iinage数据类型..................................·.·.......···········································……55
4.6.2控制结构.................................................................................................……55
4.6.3矩阵数据读写.........................................................................................……57
4.6.4单Image写入.........................................................................................……58
4.6.5多Iinage写入........................................................................................……58
4.6,6单Iinage写入方法与多Image写入对比.............................................……59
4.7数据接口代码生成模块................................................................................……64
4.7.1数据结构.................................................................................................……64
4.7.2文件组织.................................................................................................……65
4.7.3文件解析器.............................................................................................……66
4.7.4底层封装服务.........................................................................................……68
4.8小结................................................................................................................……68
第五章系统联试....................................................................................................……69
5.1多目标场景测试......
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