利用红外摄像头制作廉价电子白板的探究与实践

发布时间：2018-04-01 22:30

本文选题：红外摄像头　切入点：互动电子白板　出处：《四川师范大学》2012年硕士论文

【摘要】：摘要：传统的黑板教学具有方便操作,价格低等优点,占据了作为课堂教学主要工具位置已有几个世纪了,进入21世纪以来,随着科学技术的进步,一种操作更简便,可以重复使用的互动电子白板将代替传统的黑板,作为未来的主要教学书画工具。因为它既具有传统黑板的优点,又有灵活方便的实用功能,这得到了广大使用教师的好评。通过已有的实验证明,互动式电子白板将在未来课堂教学辅助工具中占有重要的地位。实体互动式白板已经在我国部分中小学及高等院校的课堂的展开了广泛的实验和研究,从目前的研究报告来看“信息技术与课程整合”的一个非常好的平台就是互动式电子白板。互动式电子白板其主要的优点就是将各种教学媒体和资源整合在一起,方便教师将各种教学资源合理搭配,这样减轻了老师的负担,更重要的是通过各种媒体的刺激,可以充分吸引学生的注意力,提高学生学习的兴趣和在课堂中实现积极的生生互动,从而让学生主动的建构新的知识。同时,教师可以根据教学的实际临时改变教学内容更容易做到因材施教,而且,互动式电子白板支持在课堂教学中师生相互的的交流,并可以记录下教学过程中的精彩环节,这样对已有的教学材料重新加工,从而形成新的教学资源。由于制作技术和工艺及材料的原因,实体互动式电子白板的销售价格还是比较高的,对于我国的许多地区的,特别是农村的学校来说要使每班都配备的互动式电子白板这需要很大的一笔资金投入,这在目前来看还不太现实,所以偏高的价格为互动式电子白板在学校的应用和进一步普及带来了很大困难。如果能够设计出价格比较低廉,方便、容易使用的电子白板,这对实现我国基础教育现代化,同时减轻国家财政负担是一种很的选择。同时也必将成为“中小学课堂教学信息化、信息技术与学科课程教学整合的方便而且实用的主流技术”,“成为今后大中小学校教室设计标准配置”。极大地推动学校教学信息化的进程。怎样设计出一种功能和实体白板差不多,价格又比较低廉的电子白板,也就是我的论文所关注的方向。本文在第一章中一方面提出了课题的相关背景及其研究意义,另一方面概述了课题研究现状及其作者要解决的问题和创新点。第二章中详细阐述了课题涉及的现代教育技术理论和相关软件开发技术。第三章根据互动式电子白板系统的系统需求,制定了系统的设计原则和设计目标,并给出了各硬件系统和软件系统的工作流程与实现方法。第四章介绍了红外电子白板的制作与使用。第五章对相关知识作出总结与展望。
[Abstract]:Abstract: traditional blackboard teaching has the advantages of convenient operation and low price. It has occupied the position of the main tool of classroom teaching for several centuries. Since the 21st century, with the progress of science and technology, a kind of operation is more convenient.The reusable interactive electronic whiteboard will replace the traditional blackboard as the main teaching tool in the future.Because it not only has the advantage of traditional blackboard, but also has the flexible and convenient practical function.It has been proved that interactive electronic whiteboard will play an important role in classroom teaching aids in the future.The physical interactive whiteboard has carried out extensive experiments and studies in the classrooms of some primary and secondary schools and colleges in China.An excellent platform for integrating information technology with curriculum is the interactive whiteboard, according to current research reports.The main advantage of the interactive electronic whiteboard is that it integrates all kinds of teaching media and resources together, so as to facilitate teachers to reasonably match all kinds of teaching resources, thus reducing the burden on teachers and, more importantly, stimulating them through various media.It can fully attract students' attention, enhance students' interest in learning and realize positive interaction between students and students in class, so that students can construct new knowledge on their own initiative.At the same time, it is easier for teachers to change the content of teaching according to the actual situation of teaching. Moreover, the interactive electronic whiteboard supports the communication between teachers and students in classroom teaching, and can record the wonderful links in the teaching process.In this way, the existing teaching materials are reprocessed to form new teaching resources.Because of the production technology, technology and materials, the sales price of the solid interactive electronic whiteboard is still relatively high, for many areas of our country,In particular, rural schools need a large amount of capital to make each class equipped with interactive electronic whiteboards, which is not very realistic at present.So the high price brings great difficulty for the application and popularization of the interactive electronic whiteboard in the school.If we can design the electronic whiteboard which is cheap, convenient and easy to use, it is a choice to realize the modernization of our country's basic education and to lighten the national financial burden at the same time.At the same time, it will become a "convenient and practical mainstream technology for the integration of information technology and subject course teaching in primary and secondary schools" and "become the standard allocation of classroom design in primary and middle schools in the future".Greatly promote the school teaching information process.How to design a functional and solid whiteboard, the price of electronic whiteboard, which my paper focuses on.In the first chapter, on the one hand, the background and significance of the research are put forward, on the other hand, the present situation of the research and the problems and innovations of the author are summarized.The second chapter elaborates the theory of modern educational technology and related software development technology.In the third chapter, according to the system requirements of the interactive electronic whiteboard system, the design principles and design objectives of the system are formulated, and the workflow and implementation methods of each hardware system and software system are given.The fourth chapter introduces the manufacture and use of infrared electronic whiteboard.The fifth chapter makes the summary and the prospect to the related knowledge.
【学位授予单位】：四川师范大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：G434

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