| 基于PCI的SDI图像采集卡设计及实现 |
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| 引用本文： | 唐虹,杨振军.基于PCI的SDI图像采集卡设计及实现[J].机电一体化,2008,14(11):70-72. |
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| 作者姓名： | 唐虹 杨振军 |
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| 作者单位： | 西北工业大学机电学院,西安,710072;西北工业大学机电学院,西安,710072 |
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| 摘 要： | 介绍了基于多媒体桥芯片SAA7146AH的图像采集系统，给出了SAA7146AH的另一种应用，重点介绍了系统的硬件设计、SAA7146AH的应用并简述了系统软件部分。该系统实现了SDI信号采集，为SDI信号的进一步处理搭建了一个高性能的硬件平台。
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| 关 键 词： | 图像采集PCI SDI SAA7146AH |
The SDI Image Gathering and Disposing Hardware Design System Based on the PCI Interface |
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| Abstract: | The article introduces an image acquisition system based on multimedia bridge high performance scaler and PCI circuit SAA7146AH,whice gives another application for the SAA7146AH,focused on the hard design principles,the application on the SAA7146AH and stated simply the system software program.This system realizes the acquisition for the SDI signal,which established a high performance hardware platform for farther processing on the SDI signal. |
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| Keywords: | SDI SAA7146AH |
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