| 基于DSP和线阵CCD的接触网检测系统 |
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| 引用本文： | 董建军,莫易敏. 基于DSP和线阵CCD的接触网检测系统[J]. 机车电传动, 2006, 0(3): 62-63,70 |
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| 作者姓名： | 董建军 莫易敏 |
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| 作者单位： | 武汉理工大学,机电工程学院,湖北,武汉,430070;武汉理工大学,机电工程学院,湖北,武汉,430070 |
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| 摘 要： | 介绍了一种基于DSP和线阵CCD技术的电力机车接触网瞬时拉出值的高速测量系统的总体框架，阐述了其数字图像信号的实时处理与传输，描述了提高可靠性及抗干扰的措施，在高速接触网的检测中，该系统能快速检测接触网的瞬时拉出值，又能记录接触网的杆位及杆号，测量分辨率可达1mm。
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| 关 键 词： | 受电弓 拉出值 DSP 线阵CCD CPLD |
| 文章编号： | 1000-128X（2006）03-0062-02 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005-11-152006-02-16 |
Contact Line Detection System Based on DSP and Linear CCD |
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| DONG Jian-jun,MO Yi-min. Contact Line Detection System Based on DSP and Linear CCD[J]. Electric Drive For Locomotive, 2006, 0(3): 62-63,70 |
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| Authors: | DONG Jian-jun MO Yi-min |
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| Affiliation: | School of Electromechanic Engineering, Wuhan University of Technology, Wuhan, Hubei 430070, China |
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| Abstract: | It is presented the general frame of a high-speed measuri ng system for transient contact line stagger value of electric locomotive based on DSP and li near CCD technology. Real-time treatment and transmission of the digital image signal is explained. Measures are illustrated to improve reliability and anti-interference performance. In the detection of high-speed contact line, the system could detects quickly the transient stagger value, and records the position and No. of the contact line, with a measuring resolution of 1 mm. |
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| Keywords: | DSP CPLD |
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