| 基于DSP和以太网的视频监控系统的设计与实现 |
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| 引用本文： | 刘文怡,杨慧,梁炜.基于DSP和以太网的视频监控系统的设计与实现[J].通信技术,2009,42(7):151-153. |
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| 作者姓名： | 刘文怡 杨慧 梁炜 |
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| 作者单位： | 中北大学,电子测试技术国家重点实验室,仪器科学与动态测试教育部重点实验室,山西,太原,030051 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 文中详细介绍了系统的硬件结构设计及软件设计，该系统能够采集制式为PAL的视频信号，对采样后的模拟视频数据通过A／D芯片转换为数字视频数据，然后通过DSP（TMS320DM642）及以太网进行实时显示、压缩处理，并可实现和后续平台的通信从而进行图像存储。该系统通过调试验证效果良好，系统稳定，并且可以在后续的调试验证中实现实时目标识别等功能。
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| 关 键 词： | 数字信号处理 以太网 实时显示 |
Design and Implementation of Missile-borne Video Monitor System Based on DSP and Ethernet |
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| LIU Wen-yi,YANG Hui,LIANG Wei.Design and Implementation of Missile-borne Video Monitor System Based on DSP and Ethernet[J].Communications Technology,2009,42(7):151-153. |
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| Authors: | LIU Wen-yi YANG Hui LIANG Wei |
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| Affiliation: | (State Key Laboratory for Electronic Measurement Technology, Key Laboratory of Instrumentation Science Dynamic Measurement (North University of China), Ministry of Education, Taiyuan Shaanxi 030051, China) |
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| Abstract: | The hardware and software designs of the system are described. This system could capture the video signal in format of PAL, which is encoded to data signal by A/D chip. The data video signal is displayed in real-time and compressed through DSP （TMS320DM642） and Ethernet, and also memorized by realizing the communication between the system and other platforms. Experimental tests indicate that this system is effective and stable, and could achieve real-time target recognition and other functions in later debugging. |
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| Keywords: | DSP Ethernet real-time display |
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