嵌入式智能音乐播放系统的设计与实现  

Design and implementation of embedded intelligent music player system

作　　者：苗静[1] 杨帆[1] 潘国峰[1] 

机构地区：[1]河北工业大学电子信息工程学院,天津300401

出　　处：《声学技术》2017年第4期357-362,共6页Technical Acoustics

基　　金：国家科技重大专项资助项目(2009ZX02308-004)

摘　　要：针对目前音乐播放系统的空间和时间受限问题,设计并实现了一种基于移动端的智能音乐播放系统。该系统由移动端软件APP和服务端两部分构成,服务端包括路由器、智能网络机顶盒和音响设备,具备定时播放和移动端实时控制播放的功能。该系统是采用基于STUN(Simple Traversal of User Datagram Protocol over NATs)的网络地址转换(Network Address Translation,NAT)穿透方式的远程控制以及家庭电视网络机顶盒来实现的。它不仅可以实现家庭音响的定时播放,还能通过移动端来远程控制音乐的播放。此外,可以实现歌曲的远程更新和歌曲播放时间的随意控制及更改。实验结果表明,该系统效果良好,具有广阔的应用前景及商业价值,可应用于家庭、商场、学校等有特定需求的环境。文章以家庭音乐播放系统为例进行设计说明。A mobile terminal based intelligent music player system is designed to solve the space and time limited problem. The system consists of two parts： the mobile terminal software APP and the server that includes a router, an intelligent network set-top box and audio equipment with timed playback and mobile real-time control playback function. The system is implemented by using STUN based NAT traversal way remote control and home TV network set-top box. This can not only achieve timed play of home audio, but also can control the music play through remote mobile terminal. In addition, the song’s remote update can be realized and the playback time can be controlled and changed freely. Experimental results show that the system works well, and has broad application prospects and commercial value. This paper takes the family music player system as an example to illustrate the design.

关 键 词：智能家居 音乐播放系统 网络机顶盒 协议 

分 类 号：TP915.09[自动化与计算机技术]