| 基于DSP的雷达测速监控系统的设计 |
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| 引用本文： | 贾杰,凌欢.基于DSP的雷达测速监控系统的设计[J].电子技术应用,2010,36(12). |
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| 作者姓名： | 贾杰 凌欢 |
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| 摘 要： | 介绍了基于DSP芯片TMS320VC5502的雷达测速监控系统的设计。利用了多普勒效应原理,对运动车辆产生的多普勒频率进行频谱分析,计算行驶速度。针对雷达测速监控的需要,提出了扩展PAL/NTSC制式视频接口采集超速车辆视频图像信息的方法。采用了RS-485接口传输JPEG视频图像压缩数据,提高了系统的可靠性和实用性。
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| 关 键 词： | 多普勒 雷达测速 DSP 图像压缩 |
Design of radar speed measurement and surveillance system based on DSP |
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| JIA Jie,LING Huan.Design of radar speed measurement and surveillance system based on DSP[J].Application of Electronic Technique,2010,36(12). |
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| Authors: | JIA Jie LING Huan |
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| Abstract: | This article introduces design of radar speed measurement and surveillance system based on DSP chip-TMS320VC5502. Using Doppler principle,analysis of frequency spectrum,which generated through moving vehicles is detected by radar,and the speed is calculated.Expansion of PAL/NTSC standard video interface capture speeding vehicle image information. Using the RS-485 interface transfer video JPEG compression data.Having increased reliability and availability. |
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| Keywords: | Doppler radar speed measurement DSP image compression |
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