| 基于PXA270芯片的嵌入式数字视频采集系统 |
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| 引用本文： | 李伟. 基于PXA270芯片的嵌入式数字视频采集系统[J]. 电视技术, 2012, 36(15): 40-42,53 |
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| 作者姓名： | 李伟 |
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| 作者单位： | 长安大学信息工程学院 |
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| 摘 要： | 数字化的嵌入式视频采集系统成为当前视频采集的的主流。该嵌入式视频采集系统以Microsoft Windows CE 5.0操作系统和基于PXA270芯片的硬件平台为核心,实现了对现场的实时视频采集。系统在嵌入式端既可以进行视频的显示也可以进行图像的抓拍,同时视频数据在嵌入式端进行压缩之后通过局域网络传输到PC端,PC作为服务器端,在PC端的软件实现了对视频分析、存储和显示等功能。系统可广泛应用于视频监控的场合。
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| 关 键 词： | 嵌入式 视频采集 图像压缩 局域网 |
| 收稿时间： | 2011-12-27 |
| 修稿时间： | 2012-02-20 |
The Embedded Digital Video Capture System Based on PXA270 Chip |
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| liwei. The Embedded Digital Video Capture System Based on PXA270 Chip[J]. Ideo Engineering, 2012, 36(15): 40-42,53 |
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| Authors: | liwei |
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| Affiliation: | chang'an university |
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| Abstract: | Embedded digital video capture system became the mainstream of the current video capture. The embedded video capture system designed in this paper to Microsoft Windows CE 5.0 operating system and hardware platform based on PXA270 chip as the core, to achieve the on-site real-time video capture. This system can display video and capture images in embedded side , At the same time video data compressed in the embedded side is transmitted to the PC via local area network , PC as a server-side , the software at PC side is used for video analysis, storage and display. This system can be widely used in video surveillance applications. |
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| Keywords: | embedded video capture image compression LAN |
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