| 基于流媒体技术的智能小区数字音频播放系统 |
| |
| 引用本文： | 颜珂斐,吴小强,罗代升. 基于流媒体技术的智能小区数字音频播放系统[J]. 电声技术, 2006, 0(5): 72-75 |
| |
| 作者姓名： | 颜珂斐 吴小强 罗代升 |
| |
| 作者单位： | 四川大学,电子信息学院,四川,成都,610014 |
| |
| 摘 要： | 介绍了流媒体技术的基本原理、网络传输协议及其传播方式,分析了传统智能小区数字音频播放系统中的不足,在原有基础上利用流媒体技术设计和实现了一个功能更为完善的数字音频播放系统。实验表明,该系统在音频服务器和录播终端均为PIII800M的PC机,网络为10Mb带宽LAN条件下完全满足智能小区音频播放要求。
|
| 关 键 词： | 流媒体技术 实时传输 音频录播 ASF |
| 文章编号： | 1002-8684(2006)05-0072-04 |
| 收稿时间： | 2006-02-21 |
| 修稿时间： | 2006-02-21 |
Digital Audio Broadcasting System Based on Streaming Media Technology In Intelligent Building |
| |
| YAN Ke-fei,WU Xiao-qiang,LUO Dai-sheng. Digital Audio Broadcasting System Based on Streaming Media Technology In Intelligent Building[J]. Audio Engineering, 2006, 0(5): 72-75 |
| |
| Authors: | YAN Ke-fei WU Xiao-qiang LUO Dai-sheng |
| |
| Affiliation: | College of Electronics and Information Engineering, Sichuan University, Chengdu 610015, China |
| |
| Abstract: | Streaming media has become the key technology of audio and video transmission in network for its real-time and interactive features. The basic principles of streaming media technology, the network transmission protocols and the main spread modes of streaming media are introduced. The shortages of the conventional digital audio broadcasting system in intelligent building are pointed out. A more satisfactory digital audio broadcasting system based on streaming media technology is proposed. The experimental results shows that this system completely satisfies the needs of the broadcasting in intelligent building, when the audio-servers and the terminals of recording&&broadcasting are all PIII 800M-PCs connected by LAN whose bandwidth is 10Mb. |
| |
| Keywords: | streaming media technology real-time broadcast audio-record broadcast ASF |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
