| 基于HHARM2410-Audio—R1的嵌入式音频系统设计 |
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| 引用本文： | 张俊芳,刘彦隆.基于HHARM2410-Audio—R1的嵌入式音频系统设计[J].科技情报开发与经济,2008,18(32):163-165. |
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| 作者姓名： | 张俊芳 刘彦隆 |
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| 作者单位： | 太原理工大学信息工程学院,山西太原,030024 |
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| 摘 要： | 介绍了一种基于S3C2410处理器和嵌入式Linux的音频采集与传输系统．通过语音设备获取卖时音频信号，经嵌入式音频系统处理后利用以太网进行传输，整个系统建立在嵌入式结构上。主要阐述了嵌入式音频系统的设计、主要结构、工作原理、主要特点，指出系统在成本、体积、性能、可靠性、通用性方面所具有的优势。
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| 关 键 词： | S3C2410 音频采集 LINUX 驱动程序 UDA138 |
The Design of Embodied Audio System Based on HHARM2410-Audio-R1 |
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| ZHANG Jun-fang,LIU Yan-long.The Design of Embodied Audio System Based on HHARM2410-Audio-R1[J].Sci-Tech Information Development & Economy,2008,18(32):163-165. |
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| Authors: | ZHANG Jun-fang LIU Yan-long |
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| Institution: | ZHANG Jun-fang, LIU Yan-long |
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| Abstract: | This paper introduces an audio extraction and transmission system based on S3C2410 processor and embedded Linux operating system established on the embodies structure,which acquires the real-time audio signals through the speech ciphering equipment and fulfills the transmission by using the Ethernet after the processing of the embodied audio system,and mainly expounds the design,primary structures,working principles and main features of the embedded system,and points out the superiorities of this system in the cost,volume,performance,reliability and universality. |
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| Keywords: | S3C2410 Linux UDA138 |
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