基于Android手机平台的趣味绘画色彩学习系统的设计与开发

发布时间：2018-07-26 19:22

【摘要】：近年来,移动学习被广泛的应用于学校、企业等机构的教育培训中,随着移动设备普及率的增加,因其充分利用学习者碎片化时间的优点受到了越来越多的社会关注,提高了学习者的学习效率,巩固了课堂教学目标。色彩之于人的生活与工作都有较大比重的影响,尤其是运用色彩的专业领域。移动学习方式为色彩学习与运用带来了适应性的教学辅助改革,让色彩学习更多的来源于生活与自然,架起师生课外沟通平台的同时,增加学习者与学习环境之间的沟通。本文构建的绘画色彩学习系统,旨在为色彩学习者提供更加方便快捷的移动色彩知识库和色彩信息的交流学习平台,以及更加灵活的色彩采集途径,使色彩信息、色彩应用实例、色彩学习资源实现合理共享。作为教学辅助工具训练色彩学习者对色彩和色彩搭配的敏感度,为了达到这一教学目标,系统添加了推荐引擎技术,在研究色彩相似度的基础上,通过学习者的喜好和其他色彩搭配实例将最可能感兴趣或最佳搭配推送到学习者面前,提高了学习者的学习兴趣,进而促进教学辅助质量的提高。本文首先介绍了论文的研究意义与研究方法,提出了色彩学习移动化的必要性,在移动学习的相关教学理论指导下,将分布式认知概念引入到系统中来,强调感知个体与环境和其他感知个体之间的相互影响。然后阐述了传统的移动学习模式,继而提出分布式认知理论视角下的色彩移动学习模型的设计。接下来,在理论模型的基础上,探究系统实现的可行性和开销成本,并对系统客户端和服务器端可能采用的实现技术进行对比分析；接着对色彩相似度展开进一步的讨论,详细描述了推荐引擎在色彩学习系统中应用的相似度算法。接下来对绘画色彩学习系统进行整体设计,包括架构设计、功能设计、数据库设计。最后阐述了系统关键模块的详细设计与开发过程,以及系统的运行结果展示。
[Abstract]:In recent years, mobile learning has been widely used in the education and training of schools, enterprises and other institutions. With the increasing popularity of mobile devices, more and more attention has been paid to mobile learning because of its advantage of making full use of the fragmented time of learners. Improve learners' learning efficiency and consolidate classroom teaching objectives. Color has a greater impact on people's life and work, especially in the use of color in the professional field. Mobile learning brings adaptive teaching assistant reform for color learning and application, makes color learning more from life and nature, sets up extra-curricular communication platform for teachers and students, and increases communication between learners and learning environment at the same time. The painting color learning system constructed in this paper aims at providing a more convenient and quick exchange and learning platform for color learners to move the color knowledge base and color information, as well as a more flexible way of color collection, so that the color information can be obtained. Color application examples, color learning resources to achieve reasonable sharing. As a teaching aid tool to train color learners' sensitivity to color and color collocation, in order to achieve this teaching goal, the system adds the technology of recommendation engine, which is based on the study of color similarity. Through the learners' preference and other collocation examples, the most likely interest or the best collocation can be pushed to the learners, which can improve the learners' interest in learning and further improve the quality of teaching aids. This paper first introduces the research significance and research methods of the paper, and puts forward the necessity of color learning mobility. Under the guidance of the relevant teaching theory of mobile learning, the concept of distributed cognition is introduced into the system. Emphasis is placed on the interaction between the perceptual individual and the environment and other perceptual individuals. Then the traditional mobile learning model is introduced, and the design of color mobile learning model based on distributed cognitive theory is put forward. Then, on the basis of the theoretical model, the feasibility and cost of the system implementation are explored, and the possible implementation technologies of the system client and server are compared and analyzed. Then, the color similarity is further discussed. The similarity algorithm of recommendation engine in color learning system is described in detail. Then the overall design of painting color learning system, including architecture design, function design, database design. Finally, the detailed design and development process of the key modules of the system and the running results of the system are described.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP391.3;J206.3-4

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