本文選題：虛擬現(xiàn)實技術(shù) + VR　； 參考：《浙江工商大學(xué)》2017年碩士論文

【摘要】：虛擬現(xiàn)實(VR)技術(shù)是時下最流行最受關(guān)注的前沿科技之一,VR技術(shù)也稱靈境技術(shù)或人工環(huán)境,其是集合仿真技術(shù)、計算機圖形學(xué)、人機接口技術(shù)、多媒體技術(shù)傳感技術(shù)以及網(wǎng)絡(luò)技術(shù)等多種領(lǐng)域技術(shù)而開發(fā)的一種計算機仿真系統(tǒng),能夠創(chuàng)建并讓用戶感受到原本只有在真實世界才會擁有的體驗。本文主要是研究虛擬現(xiàn)實技術(shù)應(yīng)用3D虛擬校園的構(gòu)建,為用戶創(chuàng)建一個可以足不出戶就可以了解校園的地理信息與文化背景的虛擬平臺,并在此基礎(chǔ)上擴展了校園常用的業(yè)務(wù)功能:用戶只需通過鼠標(biāo)既可了解每幢建筑物的房間分布情況,每間教室的座位數(shù)、狀態(tài)信息,同時實現(xiàn)了進(jìn)入教室,查看布局、課表查詢、預(yù)約教室等功能。虛擬校園平臺的構(gòu)建既有助于提升學(xué)校形象,擴大學(xué)校聲望,為學(xué)校提供一個更好的宣傳展示的平臺,也可以為用戶提供一個更為開放的信息共享平臺。本文主要使用HTML5和Threejs技術(shù)來實現(xiàn)虛擬校園場景的構(gòu)建,使用3D Max建模軟件為虛擬校園制作出3D模型,通過格式的轉(zhuǎn)換,加載到Threejs構(gòu)建的場景中,然后再為虛擬校園添加了多種交互功能,以便更好的展現(xiàn)學(xué)校的地理與文化背景。本文為了使用戶有更好的體驗,設(shè)計了兩種虛擬校園漫游的模式,一種是使用鼠標(biāo)對虛擬校園場景進(jìn)行旋轉(zhuǎn)、平移和縮放,給用戶一個可以掌控虛擬校園全局的視角,另一種則是控制機器人行走在虛擬校園場景中,讓用戶通過機器人的視角瀏覽虛擬校園的每一處風(fēng)景。構(gòu)建好虛擬場景,實現(xiàn)基礎(chǔ)功能以后,再為虛擬校園擴展業(yè)務(wù)功能,提供數(shù)據(jù)接口,豐富虛擬校園的功能,提高實用性。使用HTML5和Threejs技術(shù)構(gòu)建的虛擬校園具有更好的兼容性、穩(wěn)定性、畫面渲染速度快,且具有非常棒的跨平臺特性。電腦、平板、手機,只要擁有支持HTML5的瀏覽器即可訪問虛擬校園。
[Abstract]:Virtual reality (VR) technology is one of the most popular and paid attention to the frontier science and technology. It is also called spiritual environment or artificial environment. It is set simulation technology, computer graphics, man-machine interface technology. A computer simulation system, which is developed by multimedia technology, sensor technology and network technology, can create and make users feel the experience that they only have in the real world. This paper mainly studies the construction of 3D virtual campus based on virtual reality technology, and creates a virtual platform for users to understand the geographical information and cultural background of campus without leaving home. On this basis, the common business functions of the campus are expanded: the user can not only understand the room distribution of each building, the number of seats and the status information of each classroom, but also realize the access to the classroom and view the layout. Schedule inquiry, reservation of classroom and other functions. The construction of virtual campus platform can not only promote the image of the school, expand the reputation of the school, provide a better platform for publicity and display for the school, but also provide a more open information sharing platform for users. This article mainly uses HTML5 and Threejs technology to realize the virtual campus scene construction, uses 3D Max modeling software to create the 3D model for the virtual campus, through the format transformation, loads into the Threejs construction scene, Then we add a variety of interactive functions to the virtual campus in order to better show the geographical and cultural background of the school. In order to give users a better experience, this paper designs two kinds of virtual campus roaming modes. One is to use the mouse to rotate, translate and scale the virtual campus scene, giving the user a view to control the overall situation of the virtual campus. The other is to control the robot to walk in the virtual campus scene, allowing users to view every scene of the virtual campus from the perspective of the robot. After constructing the virtual scene and realizing the basic function, we can expand the business function, provide the data interface, enrich the function of the virtual campus and improve the practicability. The virtual campus built with HTML5 and Threejs technology has better compatibility, stability, fast rendering speed, and excellent cross-platform features. Computers, tablets, mobile phones, as long as you have a browser supporting HTML5 can access the virtual campus.
【學(xué)位授予單位】：浙江工商大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：TP391.9

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