| 基于嵌入式以太网的语音通讯系统设计 |
| |
| 引用本文： | 吴平,曹晓琳,丁铁夫.基于嵌入式以太网的语音通讯系统设计[J].计算机工程与应用,2006,42(16):163-166. |
| |
| 作者姓名： | 吴平 曹晓琳 丁铁夫 |
| |
| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,130021;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,长春,130021 |
| |
| 基金项目： | 中国科学院知识创新工程项目 |
| |
| 摘 要： | 设计了基于ARM、DSP和uClinux的嵌入式以太网来解决强背景噪声下的实时语音和指令数据通信问题,开发了外部设备的驱动程序和网络应用程序,并采用组播技术实现多个成员间的电话会议功能,满足了语音实时传输要求。
|
| 关 键 词： | 嵌入式以太网 语音 ARM DSP uClinux |
| 文章编号： | 1002-8331-（2006）16-0163-04 |
| 收稿时间： | 2005-08 |
| 修稿时间： | 2005-08 |
Design of Speech Communication System Based on Embedded Ethernet |
| |
| Wu Ping,Cao Xiaolin,Ding Tiefu.Design of Speech Communication System Based on Embedded Ethernet[J].Computer Engineering and Applications,2006,42(16):163-166. |
| |
| Authors: | Wu Ping Cao Xiaolin Ding Tiefu |
| |
| Affiliation: | 1Changchun Institute of Optics,Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130021 ;2Graduate School of the Chinese Academy of Sciences,Beijing 100039 |
| |
| Abstract: | A embedded ethemet that base on ARM,DSP and uClinux is designed to resolve the real time speech and instrument datum communication in the high noise environment.Device driver and network application program is developed in uClinux embedded operating systems,telephone meeting among members is realized by the muhicast technique ,has met the real time demands of speech transmit. |
| |
| Keywords: | ARM DSP uClinux |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
