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基于Android 平台的工程图学助教助学系统研究与实现

  

  1. 青岛科技大学机电工程学院，山东 青岛 266061
  • 出版日期:2016-12-31 发布日期:2017-01-05
  • 基金资助:
    山东省精品课程建设项目(鲁教高字2004-14-150410058)；青岛科技大学精品课程建设项目(青科大字2004-139)

Design and Develop for the APP of Engineering Graphics Base on Android

  1. College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao Shandong 266061, China
  • Online:2016-12-31 Published:2017-01-05

PDF (PC)

255

被引次数

1

摘要： 针对空间想象能力培养的教学需要，对基于Android 平台的工程图学助教助学系统
进行了研究。根据教与学的需要，确定了系统功能，设计了软件的框架结构。分析研究了移动设
备的系统平台，选择了系统的开发及运行平台。通过分析Android 框架中OpenGL ES 的设计接口，
实现了模型的轴测显示模式。通过分析OpenGL ES 中glDrawElements 方法的数据需求和VRML97
的数据格式，设计了虚拟模型加载器，实现了Android 系统中的VRML 模型3D 浏览器。开发了
软件的核心功能模块，设计实现了基于Android 平台的工程图学助教助学系统。该系统因其创新
性和实用性，在2014 年第十四届全国多媒体课件大赛中荣获一等奖。

关键词: 工程图学, 移动设备, 教学, 安卓系统, 应用软件

Abstract: The design for APP of engineering graphics is discussed, for the teaching needs to develop
of spatial imagination ability of undergraduate. Base on the needs of teaching and study, the functions
are made sure that aided teaching and assisted learning of system, and the basic function of software
is designed. The frame structure of software is designed. The comparison of the mobile device system
platform, choose development and operation platform of the system. Through the analysis of interface
of Android framework, the orthographic view is designed. Through the analysis of and data needs of
the glDrawElements, and VRML97 data format, the VRML loader is designed. The 3D browser of
VRML model is designed on the Android system. And the core function of software is developed. The
APP of engineering graphics is realized based on Android platform. The software has characteristic of
innovation and practicability, and get the first prize in the 14th national multimedia courseware
contest.

Key words: engineering graphics, mobile devices, education, Android, application