1、 单片机课程设计 项目名称 红外遥控音乐播放器设计 专业班级 通信 091 班 学生姓名 指导教师 2012 年 12 月 21 日 I 摘 要 随着计算机技术的发展, 单片机的应用范围也不断扩大, 目前单片机渗透到工作和 生活的各个领域。在以单片机为核心的控制系统中,红外遥控成为目前使用比较广泛的 一种无线通信和遥控手段。 本课程设计提出一种基于单片机的红外遥控音乐播放器的设 计方法。主要采用单片机为控制核心,以红外信号为通信手段,通信蜂鸣器发声,来完 成音乐播放器的功能。本设计具有无线、非接触控制,抗干扰能力强,信息传输可靠, 功耗低,成本低,易实现等显著优点及特色。通过本设计可以完成简单
2、的音乐播放器的 功能,包括播放及更换歌曲等内容。通过本次课程设计,我对单片机中断系统等知识有 了进一步的了解,对单片机的相关知识做到理论联系实际。 关键词关键词:单片机;红外遥控;中断系统; II Abstract With the development of computer technology, the application range of the microcontroller expanding microcontroller penetrated into various fields of work and life. Microcontroller as the core
3、 of the control system, infrared remote control to use a wireless communication and remote control means. This course is designed infrared remote control music player based microcontroller design method. Mainly using SCM as the control center, the infrared signal as a means of communication, communi
4、cation buzzer sound to complete the functionality of the music player. The design of wireless, non-contact control, anti-interference ability, reliable transmission of information, low power consumption, low cost, easy to realize significant advantages and characteristics. Through this design can be
5、 completed simple music player functions, including play and change songs. Design through the course, I interrupt timer, external knowledge have a better understanding, to do the theory with actual knowledge of the microcontroller. Keywords: Microcontroller Unit;Infrared Remote Control;Interrupt System; III 目 录 摘 要 I Abstract