基于移动互联网的移动教育平台的研究和设计

发布时间：2018-05-06 10:00

本文选题：移动教育 + Android　；参考：《华南理工大学》2013年硕士论文

【摘要】：如果说以计算机和互联网技术为核心的第三次技术革命推动二十世纪末世界经济发展的话，那么从2007年开始以iPhone，Android和平板电脑等智能手持设备产品的井喷为标志的移动互联网的兴起将再一次的重新定义各个产业，包括教育业，，从而为移动教育产业化提供了巨大的可能性。本文首先对当前国内外的远程教育、网络教育及移动教育的背景和发展现状进行多个维度的分析比较，得出依托移动互联网的移动教育是改变未来教育的有效途径的结论。然后对移动互联网的前后端相关技术特性、构架、安装部署和访问接口等方面进行分析研究，对当下最流行的三大移动操作系统iOS、Android、Windows Phone的平台架构和特点进行比较分析，选定Android系统为客户端的系统平台。本文描述的移动教育平台采用客户端/服务器架构，在平台设计方面，本文着重研究了网络框架、多屏同步、数据接口和UI开发四部分，其中网络框架采用稳定高效的Netty开源框架，利用非阻塞的NIO模型进行网络管理，根据Android平台的特点提出了轨迹跟踪与视图同步算法及实现，提出了一套稳定且可拓展性强的消息协议规范。在平台的应用层，本文实现了包括电子白板、文字聊天、题目导入与共享等多种功能。通过服务端的支撑，用户可通过Android系统的手机或平板电脑登陆系统，与好友组成群组进行学习讨论，互动交流。平台支持单机学习，多人组群讨论，电子教室，支持图像共享，多屏同步，自由绘图，好友管理与实时状态查看等常用功能。经测试证明，本文所设计移动教育平台具有可弹性扩展、管理灵活、交互性强等特点，为移动教育产业提供了一种新的技术平台，为互动教育、终身教育理念的实施提供强大的技术保障。平台具备良好的可操作性和运营价值，具有较强的现实意义和较好的发展前景。
[Abstract]:If the third technological revolution, with computer and Internet technology at the core, pushed the world economy forward at the end of the twentieth century, So the rise of the mobile Internet, marked by the blowout of smart handheld devices such as the iPhone Android and tablet computers from 2007 onwards, will once again redefine industries, including education. Thus provides the enormous possibility for the mobile education industrialization. This paper first analyzes and compares the background and development status of distance education, network education and mobile education at home and abroad, and draws the conclusion that mobile education based on mobile Internet is an effective way to change future education. Then, the related technical characteristics, architecture, installation, deployment and access interface of mobile Internet are analyzed, and the platform architecture and characteristics of the three most popular mobile operating systems, Windows Phone, are compared and analyzed. Android system is selected as the client platform. The mobile education platform described in this paper uses client / server architecture. In terms of platform design, this paper focuses on four parts: network framework, multi-screen synchronization, data interface and UI development. The network framework adopts a stable and efficient Netty open source framework and uses the non-blocking NIO model to manage the network. According to the characteristics of the Android platform, the algorithm and implementation of trajectory tracking and view synchronization are proposed. A stable and extensible message protocol specification is proposed. In the application layer of the platform, this paper realizes many functions, such as electronic whiteboard, text chat, topic import and sharing, etc. Through the support of the server, users can access the system through the mobile phone or tablet computer of the Android system, study and discuss with the group of friends, and interact with each other. The platform supports single-machine learning, multi-person group discussion, electronic classroom, image sharing, multi-screen synchronization, free drawing, friend management, real-time status view and other common functions. It has been proved by test that the mobile education platform designed in this paper has the characteristics of flexibility, flexible management and strong interaction, which provides a new technology platform for the mobile education industry, and provides a new technology platform for interactive education. The implementation of the concept of lifelong education provides a strong technical guarantee. The platform has good maneuverability and operation value, and has strong practical significance and good development prospect.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：G434;TP311.52-4

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