| 智能家居可视对讲系统的设计 |
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| 引用本文： | 干超.智能家居可视对讲系统的设计[J].工程地球物理学报,2012(2):241-246. |
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| 作者姓名： | 干超 |
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| 作者单位： | 重庆邮电大学自动化学院,重庆400065 |
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| 摘 要： | 设计和实现了一种全数字的可视对讲系统。系统的硬件以内部带有多媒体处理单元MPEG-4编码器的ARM9处理器GM8120为核心加上外部的音视频采集模块一起构成了嵌入式系统。可视对讲系统采用了嵌入式Linux操作系统和MPEG-4视频编解码技术,保证了可视对讲系统对实时性和图像清晰度的要求并为MPEG-4在可视对讲系统中的应用提供了一套完整的解决方案。
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| 关 键 词： | 智能家居 可视对讲 MPEG-4视频采集 |
The Design of Smart Home Visible Interphone System |
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| Gan Chao.The Design of Smart Home Visible Interphone System[J].Chinese Journal of Engineering Geophysics,2012(2):241-246. |
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| Authors: | Gan Chao |
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| Affiliation: | Gan Chao(Chongqing University of Posts and Telecommunication,Chongqing 400065,China) |
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| Abstract: | This paper designs and realizes an all-digital visible interphone system.The embedded system consists of the hardware of the system which is based on ARM9 processor GM8120 with a multi-media processing unit MPEG-4 encoder inside and the external audio-visual acquisition module.The visible interphone system applies the embedded Linux operating system and MPEG-4 video CODEC technology,which guarantees the real-time and image definition of visible interphone system and provides a set of full solutions for MPEG-4＇s application in visible interphone system. |
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| Keywords: | smart home video intercom MPEG-4 video capture |
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