一种基于增强现实的小学数学辅助学习APP的设计与实现

Design and implementation of a computer-assisted primary school math learning APP based on augmented reality

增强现实(AR)是在虚拟现实(VR)的基础上发展的新技术。AR能够很好地结合虚拟与现实,呈现知识实体和模型。用AR技术辅助小学数学学科的学习,在培养学生空间想象力和思维能力的同时,让整个教学过程充满趣味性和娱乐性。为了将AR技术引入课堂教学,开发以移动端为应用平台的小学数学辅助教学APP,设计了该系统的系统架构,并以小学数学人教版4年级下册《观察物体(二)》为例,说明了该系统的开发过程及其在教学上的应用。

Augmented Reality(AR)is a new technology on the basis of Virtual Reality(VR).AR can well combine virtual and reality to present knowledge entities and models.Using AR technology to assist the learning of mathematics in primary school can not only cultivate students spatial imagination and thinking ability,but also make the whole teaching process full of interest and entertainment.In this paper,AR technology is introduced into classroom teaching,and the application platform of mobile terminal is developed.The design principle and system architecture of the system are described.The development process of the system and its application in teaching are illustrated with the second volume of Observation Object(Ⅱ),the fourth grade of mathematics Human Education Edition of primary school as an example.