| 基于DM642的多路视频采集传输系统的设计 |
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| 引用本文： | 卜卓华.基于DM642的多路视频采集传输系统的设计[J].大众科技,2012,14(4):55-57. |
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| 作者姓名： | 卜卓华 |
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| 作者单位： | 桂林电子科技大学信息与通信学院,广西桂林,541004 |
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| 摘 要： | 针对传统视频采集设备灵活性不强、数据保存不便的特点,提出一种基于DSP＋FPGA的解决方案。详细介绍了以TMS320DM642为主处理芯片的多路视频采集传输系统。重点讨论了电源模块、存储模块、视频编解码模块、网络模块和USB接口模块等,最后软件测试结果表明系统工作稳定可靠,可灵活应用于视频监控和双目视觉等领域。
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| 关 键 词： | DM642 多路视频采集 FPGA USB接口 |
The Design of Multi-channel Video Capture and Transfer System Based on DM642 |
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| Abstract: | Aimed at the problem of traditional video Capture equipment lacking of flexibility and inconvenience for data storyage,a solutions based on DSP + FPGA was put forward.Then presents the multi-channel video capture transfer system based on DM642.The module of power,storage,video input/output,ethernet and USB port is mainly discuss.Finally the results of software testing show that the system can work stable and reliable,can be applied to video monitoring and binocular vision,etc. |
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| Keywords: | DM642 multi-channel video capture FPGA USB port |
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