裝備參數(shù)測試模擬訓(xùn)練軟件開發(fā)平臺(tái)設(shè)計(jì)與實(shí)現(xiàn)
本文選題:參數(shù)測試 + 開發(fā)平臺(tái)。 參考:《湖北工業(yè)大學(xué)》2017年碩士論文
【摘要】:隨著電子裝備固態(tài)化、集成化、模塊化水平的提高,在大型電子裝備上直接開展性能參數(shù)測試實(shí)習(xí)已越來越困難,采用虛擬現(xiàn)實(shí)技術(shù)來開展模擬訓(xùn)練成為發(fā)展趨勢,然而,電子裝備的種類很多、需要測試的參數(shù)也很多,如果對(duì)每一種設(shè)備的參數(shù)測試開發(fā)一個(gè)模擬訓(xùn)練軟件,將使軟件的開發(fā)工作量非常大。針對(duì)以上問題,論文從模擬訓(xùn)練軟件開發(fā)平臺(tái)的設(shè)計(jì)需求分析出發(fā),研究了該軟件平臺(tái)總體設(shè)計(jì),操作模型建立及虛擬構(gòu)件裝配,以及交互式模擬訓(xùn)練實(shí)現(xiàn)的相關(guān)理論與方法,論文所做的主要工作與成果如下:1)提出了基于虛擬構(gòu)件開發(fā)平臺(tái)與儀器控件庫、測試流程庫相結(jié)合的裝備參數(shù)測試模擬訓(xùn)練軟件開發(fā)平臺(tái)設(shè)計(jì)方案。論文從模擬訓(xùn)練軟件開發(fā)平臺(tái)的需求分析出發(fā),討論了開發(fā)平臺(tái)研制過程中涉及的關(guān)鍵技術(shù)、可能利用現(xiàn)有的軟件平臺(tái)及方法,提出了基于PE平臺(tái),融合儀器儀表構(gòu)件庫、測試電纜附件庫和測試步驟二次開發(fā)描述語言的開發(fā)平臺(tái)總體設(shè)計(jì)方案,該方案具有軟件結(jié)構(gòu)簡單,可擴(kuò)展性強(qiáng),工作量適當(dāng),模擬訓(xùn)練軟件開發(fā)簡單快捷的特點(diǎn)。2)三維操作模型的建立和模型裝配直接影響虛擬場景的效果及軟件功能的實(shí)現(xiàn),是模擬訓(xùn)練軟件開發(fā)的關(guān)鍵問題。論文從建模方法、運(yùn)動(dòng)方式、模型渲染出發(fā),通過研究自動(dòng)掃描、手工建模、圖像建模、碰撞檢測、LOD技術(shù)、參數(shù)計(jì)算模型建立等問題,系統(tǒng)研究了裝備參數(shù)測試模型的建立方法,形成了LOD在場景中渲染規(guī)則,提出了手工建模和圖像建模融合的策略。最后通過實(shí)際操作對(duì)提出的方法進(jìn)行了驗(yàn)證。3)針對(duì)模擬訓(xùn)練需要對(duì)訓(xùn)練人員進(jìn)行考核評(píng)估的問題,論文研究了測試參數(shù)生成、組卷系統(tǒng)建模、學(xué)習(xí)曲線的建立方法。首先通過偽隨機(jī)算法的研究,構(gòu)建出偽隨機(jī)算法的裝備參數(shù)測試生成方法;然后研究了考核難度計(jì)算模型和組卷目標(biāo)函數(shù);最后,研究了學(xué)員學(xué)習(xí)曲線的構(gòu)建方法,從客觀反映學(xué)習(xí)趨勢的角度出發(fā),分別研究了相同復(fù)雜度的高斯擬合算法和最小二乘擬合算法,探討了一般性曲線和震蕩型曲線的擬合。然后通過算例對(duì)比,對(duì)實(shí)驗(yàn)結(jié)果進(jìn)行了總結(jié),結(jié)果表明提出的最小二乘算法更能接近真實(shí)結(jié)果,為之后的學(xué)習(xí)進(jìn)程規(guī)劃了合理的計(jì)劃。
[Abstract]:With the improvement of solid state, integration and modularization of electronic equipment, it is becoming more and more difficult to carry out performance parameter testing practice directly in large electronic equipment. It is becoming a trend to use virtual reality technology to carry out simulation training. There are many kinds of electronic equipment and a lot of parameters need to be tested. If a simulation training software is developed for each kind of equipment parameter testing, the development of software will be very heavy. In order to solve the above problems, this paper analyzes the design requirements of the simulation training software development platform, and studies the related theories and methods of the overall design of the software platform, the establishment of the operation model and the assembly of virtual components, as well as the realization of interactive simulation training. The main work and results of this paper are as follows: (1) A design scheme of equipment parameter test simulation training software development platform based on virtual component development platform, instrument control library and test flow library is proposed. Based on the requirement analysis of the simulation training software development platform, this paper discusses the key technologies involved in the development process of the platform. Using the existing software platform and methods, the paper puts forward the integration of instrument and instrument component library based on PE platform. The overall design scheme of the development platform of the test cable attachment library and the second development description language of the test step has the advantages of simple software structure, strong expansibility and proper workload. The establishment and assembly of 3D operation model directly affect the effect of virtual scene and the realization of software function, which is the key problem in the development of simulation training software. Starting from modeling method, motion mode and model rendering, this paper studies automatic scanning, manual modeling, image modeling, collision detection and LOD technology, parameter calculation model establishment and so on. The modeling method of equipment parameter test model is studied systematically, and the rendering rules of LOD in the scene are formed, and the strategy of combining manual modeling and image modeling is put forward. Finally, the proposed method is verified by practical operation. 3) in view of the need of training simulation to evaluate the training personnel, the paper studies the test parameter generation, test paper system modeling, learning curve building method. First of all, through the research of pseudorandom algorithm, the method of equipment parameter test generation of pseudorandom algorithm is constructed. Then, the evaluation difficulty calculation model and test paper objective function are studied. Finally, the method of constructing learning curve is studied. From the point of view of reflecting the learning trend objectively, Gao Si fitting algorithm and least square fitting algorithm with the same complexity are studied, and the fitting of general curve and concussion curve is discussed. Then the experimental results are summarized by the comparison of numerical examples. The results show that the proposed least squares algorithm is closer to the real results and a reasonable plan for the later learning process is proposed.
【學(xué)位授予單位】:湖北工業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2017
【分類號(hào)】:TP311.52
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 高祥;楊小銳;蔡樂才;居錦武;高媛媛;;基于AD9833的智能信號(hào)發(fā)生器設(shè)計(jì)與仿真[J];四川理工學(xué)院學(xué)報(bào)(自然科學(xué)版);2015年03期
2 陳耕藝;;虛擬現(xiàn)實(shí)的社交之路[J];中國信息化;2015年06期
3 周忠;周頤;肖江劍;;虛擬現(xiàn)實(shí)增強(qiáng)技術(shù)綜述[J];中國科學(xué):信息科學(xué);2015年02期
4 李東;;淺談虛擬現(xiàn)實(shí)技術(shù)在煤礦中的應(yīng)用[J];中國信息化;2014年11期
5 呂印新;肖前貴;胡壽松;;基于四元數(shù)互補(bǔ)濾波的無人機(jī)姿態(tài)解算[J];燕山大學(xué)學(xué)報(bào);2014年02期
6 張其;袁縱橫;梁丁;寧運(yùn)琨;趙國如;;基于MPU6000的低功耗無線人體傳感器網(wǎng)絡(luò)節(jié)點(diǎn)設(shè)計(jì)[J];計(jì)算機(jī)測量與控制;2014年02期
7 張典華;陳一民;;基于Unity3D的多平臺(tái)虛擬校園設(shè)計(jì)與實(shí)現(xiàn)[J];計(jì)算機(jī)技術(shù)與發(fā)展;2014年02期
8 陶陽;;基于Unity在Android平臺(tái)上開發(fā)游戲的方法[J];電腦編程技巧與維護(hù);2012年19期
9 劉飛;閆清東;姚壽文;王濤;;車輛傳動(dòng)系統(tǒng)虛擬裝配系統(tǒng)結(jié)構(gòu)及關(guān)鍵技術(shù)[J];機(jī)械科學(xué)與技術(shù);2012年07期
10 王上軍;時(shí)和平;竇云杰;;某裝備虛擬維修訓(xùn)練系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)[J];兵工自動(dòng)化;2009年09期
相關(guān)碩士學(xué)位論文 前7條
1 張晶瑩;基于RTT的汽車儀表板虛擬評(píng)價(jià)方法的研究[D];吉林大學(xué);2014年
2 周超;基于Unity3D的虛擬校園設(shè)計(jì)[D];湖北大學(xué);2014年
3 陳俊鋒;基于Unity3D的跨平臺(tái)手機(jī)網(wǎng)絡(luò)游戲的研究與實(shí)現(xiàn)[D];中山大學(xué);2013年
4 趙現(xiàn)飛;基于RTT的虛擬風(fēng)洞流場可視化研究與應(yīng)用[D];吉林大學(xué);2013年
5 姜文;產(chǎn)品設(shè)計(jì)中感官評(píng)價(jià)方法的應(yīng)用研究[D];江南大學(xué);2013年
6 曾林森;基于Unity3D的跨平臺(tái)虛擬駕駛視景仿真研究[D];中南大學(xué);2013年
7 曹玉山;采棉機(jī)滾筒協(xié)同裝配與仿真系統(tǒng)的研究與實(shí)現(xiàn)[D];新疆大學(xué);2011年
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