基于安卓平台的家校合作移动端的设计与实现

发布时间：2018-05-06 03:36

本文选题：家校合作平台 + 智能移动设备　；参考：《沈阳师范大学》2017年硕士论文

【摘要】：伴随着网络技术和信息产业的快速发展,早在2002年我国便兴起一种新的家校合作方式-“家校通”,它的诞生是计算机网络通信技术与家校合作之间协作的结果,它的存在,为家长和老师的及时沟通架起了一座桥梁,为教育行业各角色的沟通互动提供了有效的平台。与此同时,随着移动互联的发展,传统基于PC端的家校合作平台亦面临着新的发展机遇,在移动互联及智能移动设备普及的背景下,出现了基于两者的家校平台新形态-移动“家校通”系统,这种新形式的家校合作平台为人们传统的学习生活增加许多便利,对基于智能移动设备的家校平台进行研究已然成为家校合作研究领域的一个热点话题和未来发展趋势。现有的“家校通”移动端能够满足学校日常生活的沟通需求,但对于实时沟通功能的还尚有不足,同时,早期受限于早期安卓平台的局限性,基于安卓平台的移动应用在并发性能、UI展示及内存管理等方面还存在一定的设计缺陷。本文的内容将涉及基于安卓平台的“家校通”移动端的设计与实现,提出了基于分层模式的开发架构,将业务模型和视图层进行分离,继而使系统获得更好的可拓展性,于此同时对安卓原有的API进行重写及改进。在传统的多线程模型上进行了多处优化,优化范围涵盖:网络环境、线程池、同步锁、任务队列、异常、UI等。使得用户拥有更好的使用体验。业务需求在传统家校平台的基础功能上增加IM功能,使得“家校通”移动端的实时通信能力得到了进一步的提升,增加了可供家长和学生沟通的“班级圈”功能,并后续添加针对学生的“心路历程”统计功能,使得家校平台具有更广泛的应用范围及更高的综合性。
[Abstract]:With the rapid development of network technology and information industry, as early as 2002, a new form of home-school cooperation, "home-school communication", emerged in our country. It is the result of cooperation between computer network communication technology and home-school cooperation, and its existence. It provides a bridge for the timely communication between parents and teachers, and provides an effective platform for the communication and interaction of various roles in the education industry. At the same time, with the development of mobile interconnection, the traditional home-school cooperation platform based on PC also faces new development opportunities, in the context of mobile interconnection and the popularity of intelligent mobile devices. A new form of home-school platform based on both-mobile "home-school communication" system has emerged. This new form of home-school cooperation platform has added a lot of convenience to people's traditional study and life. The research of home and school platform based on intelligent mobile devices has become a hot topic and future development trend in the field of home-school cooperation. The existing homeschool mobile can meet the needs of daily school life, but not enough for real-time communication. At the same time, it is limited by the limitations of the early Android platform. Mobile applications based on Android platform still have some design defects in concurrent performance UI display and memory management. The content of this paper will involve the design and implementation of the mobile side of Home Schoolcom based on Android platform. A development architecture based on hierarchical mode is proposed, which separates the business model from the view layer, and then makes the system more scalable. At the same time, the original Android API is rewritten and improved. Multiple optimizations are made on the traditional multithreading model, including network environment, thread pool, synchronization lock, task queue, exception UI and so on. Make the user have better use experience. The business requirement adds IM function to the basic function of the traditional home and school platform, which makes the real-time communication ability of the mobile terminal of "home school communication" get further improvement, and increases the "class circle" function for parents and students to communicate. Furthermore, the statistical function of "the course of mind" for students is added to make the home and school platform have wider application scope and higher comprehensiveness.
【学位授予单位】：沈阳师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TP311.52

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