發(fā)布時(shí)間：2018-08-10 17:38

【摘要】：隨著虛擬實(shí)驗(yàn)技術(shù)的不斷成熟,虛擬實(shí)驗(yàn)室在教育領(lǐng)域的應(yīng)用價(jià)值也越來越高,它一方面可以輔助學(xué)校的科研工作,另一方面在實(shí)驗(yàn)教學(xué)中也具有交互性,可展示性,使學(xué)生易理解,具有趣味性,易維護(hù)等優(yōu)點(diǎn)。虛擬實(shí)驗(yàn)室相對于傳統(tǒng)的實(shí)驗(yàn)室,最大的特點(diǎn)在于它是與真實(shí)的實(shí)驗(yàn)環(huán)境相分離的,與此同時(shí)又給實(shí)驗(yàn)操作員一個(gè)身臨其境的實(shí)驗(yàn)平臺,操作員可以在實(shí)驗(yàn)室中隨心所欲的創(chuàng)建各種實(shí)驗(yàn),同時(shí)又不會(huì)給生產(chǎn)環(huán)境帶來風(fēng)險(xiǎn)。因此,建立一套廣泛應(yīng)用的虛擬實(shí)驗(yàn)室已被很多高校列入計(jì)劃當(dāng)中。其中,虛擬儀器及虛擬儀表的設(shè)計(jì),作為執(zhí)行實(shí)驗(yàn)的部件,用于展現(xiàn)一個(gè)完整的實(shí)驗(yàn),而界面作為人機(jī)交互的門面,操作員通過界面上的文字描述及儀器列表可以輕松地選擇儀器進(jìn)行組裝實(shí)驗(yàn),達(dá)到虛擬教學(xué)的目的。本文采用游戲開發(fā)引擎Delta3D搭建整個(gè)虛擬實(shí)驗(yàn)系統(tǒng),其中QT作為一個(gè)開源的GUI庫與Delta3D的API進(jìn)行整合,使用QT來進(jìn)行儀器相關(guān)的二級界面的開發(fā),同時(shí)使用3DS MAX模型制作軟件來進(jìn)行三維儀器的設(shè)計(jì),osg Gauge是OSG的一個(gè)擴(kuò)展類庫,主要功能就是設(shè)計(jì)二維的虛擬儀表盤,本文將osg Gauge底層代碼重新封裝,把它變?yōu)镈elta3D中的dtGauge模塊,這樣就可以設(shè)計(jì)三維虛擬儀器上的儀表盤。之后,設(shè)計(jì)一系列的通用模板代碼,使用者只需要改變模型或者使用不同的貼圖,就可以得到功能類似的虛擬儀器,將模板代碼導(dǎo)出,即可變成一套儀器開發(fā)庫。本文設(shè)計(jì)了一系列的模型和貼圖來測試其功能,包括電流表、電壓表、萬用表、汽車儀表盤,以及實(shí)驗(yàn)中用到的其它模型。最后,本文利用開發(fā)完成的儀器編程實(shí)現(xiàn)了一個(gè)虛擬實(shí)驗(yàn)并進(jìn)行演示,利用本虛擬實(shí)驗(yàn)系統(tǒng),可以進(jìn)行擴(kuò)展,只需要根據(jù)需求進(jìn)行相關(guān)的模型設(shè)計(jì)即可編程實(shí)現(xiàn)。作為課堂教學(xué)的補(bǔ)充,本系統(tǒng)提供給學(xué)生更多的是對物理實(shí)驗(yàn)的認(rèn)知感,普及基礎(chǔ)教育并且激發(fā)學(xué)生的學(xué)習(xí)興趣。同時(shí)也解決了許多實(shí)際問題:一些中小學(xué)實(shí)驗(yàn)經(jīng)費(fèi)不足,實(shí)驗(yàn)設(shè)備質(zhì)量不高、數(shù)量不足等問題。
[Abstract]:With the development of virtual experiment technology, the application value of virtual laboratory in the field of education is more and more high. On the one hand, it can assist the scientific research work of the school, on the other hand, it can also be interactive and demonstrable in experimental teaching. Make students easy to understand, interesting, easy to maintain and other advantages. Compared with the traditional laboratory, virtual laboratory is characterized by its separation from the real experimental environment, and at the same time, it gives the experimental operator an immersive experimental platform. Operators can create experiments in the lab as they wish without putting the production environment at risk. Therefore, the establishment of a set of widely used virtual laboratories has been included in many colleges and universities. Among them, the design of virtual instrument and virtual instrument, as part of the experiment, is used to show a complete experiment, and the interface is used as the facade of human-computer interaction. The operator can easily select the instrument to assemble experiment through the text description and instrument list on the interface to achieve the purpose of virtual teaching. In this paper, the game development engine Delta3D is used to build the whole virtual experiment system, in which QT is integrated with Delta3D API as an open source GUI library, and QT is used to develop the secondary interface related to the instrument. At the same time, the design of 3D instrument using 3DS MAX model making software is an extended class library of OSG. The main function is to design two-dimensional virtual instrument panel. This paper reencapsulates the bottom code of osg Gauge and turns it into dtGauge module in Delta3D. In this way, the instrument panel on the three-dimensional virtual instrument can be designed. After designing a series of general template codes, users need only change the model or use different maps to get virtual instruments with similar functions. The template code can be exported to a set of instrument development libraries. In this paper, a series of models and maps are designed to test their functions, including ammeter, voltmeter, multimeter, vehicle dashboard, and other models used in the experiment. Finally, a virtual experiment is realized and demonstrated by the instrument programming. The virtual experiment system can be extended and can be programmed only by designing the relevant model according to the requirement. As a supplement to classroom teaching, this system provides students with more cognitive sense of physics experiments, popularizes basic education and arouses students' interest in learning. At the same time, many practical problems have been solved, such as insufficient experimental funds, low quality and insufficient quantity of experimental equipment in some primary and secondary schools.
【學(xué)位授予單位】：廣東工業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：G424;TP391.9

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 張準(zhǔn);;MAYA在三維動(dòng)畫方面的優(yōu)勢[J];藝術(shù)科技;2013年03期

2 孫英澤;胡婧;王征碩;;Google Earth應(yīng)用于基建項(xiàng)目管理系統(tǒng)的研究與實(shí)現(xiàn)[J];農(nóng)業(yè)網(wǎng)絡(luò)信息;2012年09期

3 陳超;魚江海;;降低復(fù)雜算法對人機(jī)界面實(shí)時(shí)性影響的探討[J];指揮信息系統(tǒng)與技術(shù);2010年05期

4 胡麗娜;;淺談高中物理教學(xué)中多媒體技術(shù)的運(yùn)用[J];新課程研究(基礎(chǔ)教育);2010年03期

5 孫倩;;基于3DS MAX的三維建模及其在Virtools環(huán)境中的應(yīng)用[J];中國科技信息;2008年12期

6 胡珊;于光;周明秀;譚良;楊春;;基于3D和VIRTOOLS技術(shù)的物理虛擬實(shí)驗(yàn)室架構(gòu)設(shè)計(jì)[J];計(jì)算機(jī)工程與設(shè)計(jì);2008年01期

7 黃慕雄;高校教學(xué)型虛擬實(shí)驗(yàn)室建設(shè)的現(xiàn)狀與建議[J];電化教育研究;2005年09期

8 檀鵬,張樹楊;虛擬現(xiàn)實(shí)開發(fā)平臺系統(tǒng)的研究及實(shí)現(xiàn)[J];徐州師范大學(xué)學(xué)報(bào)(自然科學(xué)版);2005年02期

9 郝欣;以用戶為中心的DCS操作員站人機(jī)界面設(shè)計(jì)[J];東北電力技術(shù);2005年05期

10 童怡青;未來手機(jī)的用戶界面設(shè)計(jì)發(fā)展[J];通信世界;2005年13期

相關(guān)碩士學(xué)位論文 前5條

1 唐毅;3D游戲場景編輯器的設(shè)計(jì)與實(shí)現(xiàn)[D];西南交通大學(xué);2010年

2 楊瀟;基于Qt的富客戶端軟件設(shè)計(jì)與實(shí)現(xiàn)[D];電子科技大學(xué);2009年

3 繆琦;多域單點(diǎn)登錄系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)[D];北京郵電大學(xué);2007年

4 張翱e，

本文編號：2175714