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無人機(jī)協(xié)同路徑規(guī)劃三維實(shí)時(shí)可視化仿真平臺(tái)

發(fā)布時(shí)間:2018-05-20 03:00

  本文選題:無人機(jī) + 路徑規(guī)劃 ; 參考:《南京理工大學(xué)》2017年碩士論文


【摘要】:近年來,隨著無人機(jī)技術(shù)的飛速發(fā)展,無人機(jī)已經(jīng)廣泛應(yīng)用于軍事和民用領(lǐng)域。無人機(jī)應(yīng)用場(chǎng)景環(huán)境的逐漸復(fù)雜使得無人機(jī)路徑規(guī)劃顯得愈發(fā)重要,而在大范圍的應(yīng)用場(chǎng)景中則還需要多架次無人機(jī)進(jìn)行協(xié)同路徑規(guī)劃。對(duì)于無人機(jī)協(xié)同路徑規(guī)劃算法的研究非常多,并且也取得了顯著的成果,而對(duì)于協(xié)同路徑規(guī)劃結(jié)果驗(yàn)證的研究則還比較欠缺。采用真實(shí)無人機(jī)對(duì)航線進(jìn)行驗(yàn)證則存在成本高、風(fēng)險(xiǎn)大等問題,傳統(tǒng)的基于圖表、曲線的二維航跡仿真系統(tǒng)也無法滿足飛速發(fā)展的無人機(jī)應(yīng)用需求。論文以某無人機(jī)偵察系統(tǒng)總體方案論證為需求背景,針對(duì)當(dāng)前無人機(jī)路徑規(guī)劃研究在規(guī)劃結(jié)果仿真驗(yàn)證和三維可視化方面的不足,研究和實(shí)現(xiàn)了一種無人機(jī)協(xié)同路徑規(guī)劃三維實(shí)時(shí)可視化仿真平臺(tái)。構(gòu)建了三維地形仿真環(huán)境并且對(duì)目標(biāo)區(qū)域地形進(jìn)行網(wǎng)格劃分和面積計(jì)算;采用虛擬相機(jī)對(duì)無人機(jī)載荷偵照波束進(jìn)行建模,基于圖形硬件實(shí)現(xiàn)偵照波束與三維地形的快速求交;基于多邊形填充算法查找被偵照地形范圍,并且記錄和統(tǒng)計(jì)地形被偵照的相關(guān)信息;最后通過色溫圖的方式直觀地展示無人機(jī)在指定航線下對(duì)地形的偵照分布情況。通過仿真平臺(tái)的實(shí)際運(yùn)行,證明該仿真平臺(tái)為傳統(tǒng)協(xié)同路徑規(guī)劃提供了一種實(shí)用的三維可視化仿真驗(yàn)證手段。
[Abstract]:In recent years, with the rapid development of UAV technology, UAV has been widely used in military and civilian fields. UAV path planning is becoming more and more important due to the complexity of UAV application environment, and collaborative path planning of UAV is also needed in a wide range of application scenarios. There are many researches on collaborative path planning algorithms for UAVs, and remarkable results have been achieved, but the research on the verification of collaborative path planning results is still lacking. Using real UAV to verify the route has many problems, such as high cost and high risk. The traditional two-dimensional track simulation system based on charts and curves can not meet the requirements of the rapid development of UAV applications. Based on the demonstration of the overall scheme of a UAV reconnaissance system, this paper aims at the deficiency of the current UAV path planning research in the planning results simulation verification and 3D visualization. A three-dimensional real-time visual simulation platform for cooperative path planning of UAV is studied and implemented. The 3D terrain simulation environment is constructed, the terrain of the target area is divided and the area is calculated, the virtual camera is used to model the payload beam of UAV, and the fast intersection between the beam and 3D terrain is realized based on the graphic hardware. Based on the polygon filling algorithm, the range of the detected terrain is found, and the relevant information of the detected terrain is recorded and counted. Finally, the aerial vehicle's illumination distribution of the terrain under the specified route is visually displayed by the way of color temperature map. Through the actual operation of the simulation platform, it is proved that the simulation platform provides a practical 3D visual simulation verification method for the traditional collaborative path planning.
【學(xué)位授予單位】:南京理工大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:V279

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 喬體洲;郭新平;李亞威;張文軍;尹中義;;動(dòng)態(tài)環(huán)境下的多無人機(jī)協(xié)同任務(wù)規(guī)劃仿真[J];系統(tǒng)仿真學(xué)報(bào);2016年09期

2 魏瀟龍;姚登凱;谷志鳴;高文明;;基于分割法的無人機(jī)路徑規(guī)劃研究[J];計(jì)算機(jī)仿真;2016年01期

3 孫小雷;孟宇麟;齊乃明;姚蔚然;;多無人機(jī)交會(huì)過程的協(xié)同航跡規(guī)劃方法[J];機(jī)器人;2015年05期

4 陳洋;張道輝;趙新剛;韓建達(dá);;基于IHDR自主學(xué)習(xí)框架的無人機(jī)3維路徑規(guī)劃[J];機(jī)器人;2012年05期

5 楊尚君;王社偉;陶軍;溫攀;周維杰;;動(dòng)態(tài)環(huán)境下的多UCAV協(xié)同任務(wù)分配研究[J];電光與控制;2012年07期

6 周良;王耀南;印峰;張健全;馬波;;基于類三維地圖的無人機(jī)路徑規(guī)劃[J];計(jì)算機(jī)測(cè)量與控制;2011年11期

7 高峰;;無人機(jī)應(yīng)用前景廣闊[J];國(guó)防科技工業(yè);2011年09期

8 章國(guó)林;李平;韓波;鄭巍;;多雷達(dá)威脅環(huán)境下的無人機(jī)路徑規(guī)劃[J];計(jì)算機(jī)工程;2011年04期

9 白杰;楊根科;潘常春;孫凱;;基于改進(jìn)分散搜索算法的無人機(jī)路徑規(guī)劃[J];上海交通大學(xué)學(xué)報(bào);2011年02期

10 郗永軍;周德云;;多無人機(jī)協(xié)同攻擊路徑規(guī)劃研究[J];計(jì)算機(jī)仿真;2010年03期



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