增强现实课件的开发与应用研究

发布时间：2018-01-21 11:38

本文关键词： 增强现实教学课件 ARToolkit Vuforia 空间几何体　出处：《湖北师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：多媒体课件通过文字、图片、动画、声音、视频等媒体形式为具体知识点提供了多种理解途经,在提高学生学习积极性和协助教师完成教学任务方面都有促进作用。但由于学科或某些具体知识点限制,多媒体课件尚不能满足师生在空间概念上的需求,比如数学中的立体几何,这都要求学生有较强的逻辑思维能力和空间想象能力。为此,本文提出了将增强现实技术引入教学课件的想法,即借助增强现实课件让二维图片呈三维显示效果。主要解决以下三个问题:(1)设计人性化的UI界面和标识。设计一款通用卡片,方便各科老师都能借助这组通用卡片在这款软件的摄像头下显示对应的模型,进行生动的教学。(2)添加更多丰富多彩的教学内容。据很多学生反映,传统的课堂教学是比较枯燥无味的,很容易感到身心疲惫,无法集中注意力听讲。这款软件能轻易将你带入情景化学习氛围当中,让学生在玩乐中,轻松掌握知识要点。(3)提供轻松方便的交互方式。支持双向交互方式,并且可以通过缩放、旋转、移动等操作360度观察3D模型。鉴于《空间几何体的三视图》是高考重点和难点,文中将以《空间几何体的三视图》为知识背景,设计使用场景。结果表明,增强现实课件能弥补传统课件的缺陷,更加展示了以“学生为中心”的教学模式,也更具直观感和动态感,并有较好的演示效果。最重要的是,师生对此课件所带来的效益较为满意,这充分展现了增强现实技术在课件中的应用优势。
[Abstract]:Multimedia courseware through text, pictures, animation, sound, video and other media forms for specific knowledge points to provide a variety of ways of understanding. It can improve the enthusiasm of students and help teachers to complete teaching tasks. However, due to the restrictions of subjects or some specific knowledge points, multimedia courseware can not meet the needs of teachers and students in the concept of space. For example, solid geometry in mathematics requires students to have strong logical thinking ability and spatial imagination ability. Therefore, this paper puts forward the idea of introducing augmented reality technology into teaching courseware. That is to say, with the help of augmented reality courseware, two-dimensional images can be displayed in three dimensions. The main solution is to design a humanized UI interface and logo as follows: 1) to design a universal card. Teachers can use this set of universal cards to display the corresponding model under the camera of the software for lively teaching. 2) to add more colorful teaching content, according to many students. Traditional classroom teaching is more boring, it is easy to feel tired, unable to focus on listening. This software can easily take you into the situational learning atmosphere, let students play. Easy access to knowledge points. 3) provides easy and convenient interaction. Supports two-way interaction and can be scaled and rotated. In view of the fact that "three views of spatial geometry" is the key and difficult point of college entrance examination, this paper will take "three views of spatial geometry" as the knowledge background. The result shows that augmented reality courseware can make up for the defects of traditional courseware, and it also shows the teaching mode of "student-centered", and also has a more intuitive and dynamic feeling. The most important thing is that teachers and students are satisfied with the benefit of the courseware, which fully shows the advantage of augmented reality technology in courseware application.
【学位授予单位】：湖北师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP391.9;TP311.52

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