基于STC单片机的视唱练耳互动系统的构建

发布时间：2018-07-04 23:31

本文选题：SD卡 + STC单片机　；参考：《青海师范大学》2010年硕士论文

【摘要】：视唱练耳是音乐专业的一门重要的专业必修课程,如果掌握了多媒体这个先进的教学手段,视唱练耳课程在技术上获得更多新的原动力,继而走进一个可持续发展的领域。因此,将电脑音乐制作技术和多媒体系统应用到视唱练耳教学中,已渐渐成为当代视唱练耳教师必须掌握的现代教学手段之一。为此,在本文设计中主要构建一个视唱练耳互动系统,为学习音乐提供了丰富的平台。论文介绍了视唱练耳互动系统的开发背景,系统框架的设计、硬件系统的设计、软件系统的设计、素材创建和存储设计,最后结合当今嵌入式先进技术的发展对该开发平台做了展望。本设计的主要的工作有素材创建和存储,系统硬件电路设计和制作、系统软件设计和系统调试。通过构建该视唱练耳互动系统,充分地将本专业所学习的理论和技术应用于其中。素材库的基本内容来自视唱练耳的教学内容,其中包括视唱和练耳两大类。素材库中数据的格式有MIDI声音、256色BMP图片2种,同时按难易程度安排素材顺序。该素材库的建立一定会为本门课程的教学和学习提供了良好的平台和丰富的资源。另外,考虑到素材库的便捷实用,素材库信息的存储将选用一款常用的体积小,重量轻的SD卡,增强了系统通用性和实用性。素材库信息的读取和输出是通过设计硬件接口电路,编写软件程序,下载、调试完成基本功能。最后,素材库的信息量非常大,为了实现文件的读取和识别,这里还移植了ZNFAT32文件系统的相关内容,将素材库以文件目录的结构进行组织。
[Abstract]:Solfeggio is an important compulsory course for music majors. If we master multimedia as an advanced teaching method, solfeggio will gain more new driving force in technology and then enter a field of sustainable development. Therefore, the application of computer music production technology and multimedia system to solfeggio teaching has gradually become one of the modern teaching methods that modern solfeggio teachers must master. Therefore, in the design of this paper, a solfeggio interactive system is constructed, which provides a rich platform for learning music. This paper introduces the background of solfeggio interactive system, the design of system frame, the design of hardware system, the design of software system, the design of material creation and storage. Finally, combined with the development of embedded advanced technology, the development platform is prospected. The main work of this design includes material creation and storage, system hardware circuit design and production, system software design and system debugging. By constructing the solfeggio interactive system, the theory and technology of this major are fully applied to the system. The basic content of the material library comes from the teaching content of solfeggio, including solfeggio and ear training. The format of data in the database is midi audio / 256 color BMP pictures, and the order of materials is arranged according to the degree of difficulty. The establishment of the material library will provide a good platform and rich resources for the teaching and learning of this course. In addition, considering the convenience and practicality of the material library, the information of the material library will be stored with a commonly used SD card, which is small in volume and light in weight, which enhances the universality and practicability of the system. The reading and output of material library information is accomplished by designing hardware interface circuit, writing software program, downloading and debugging. Finally, the information of the material library is very large. In order to realize the file reading and recognition, the ZNFAT32 file system is transplanted to organize the material library as the structure of the file directory.
【学位授予单位】：青海师范大学
【学位级别】：硕士
【学位授予年份】：2010
【分类号】：J613.1

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