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基于多普勒测距雷达的实时距离测量系统

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Keywords: 机场助航灯具光强检测车,多普勒测距雷达,多线程技术,消息通信机制,动态检测,距离测量,灯光光强,机场助航灯

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Abstract:

研究了机场助航灯光强动态检测技术的工作原理,分析了光强动态检测中距离测量的特点,基于多普勒测距雷达原理,构建了非接触式实时距离测量系统。结合硬件板卡,采用面向对象方法设计了测量软件,使用多线程技术,使距离测量和灯光照度测量在不同的线程中工作,并对整个光强动态测量过程进行自动控制。试验结果表明应用该系统实现了距离测量和灯光照度测量的同步进行,距离测量误差低于5mm;通过距离测量能够对光强动态测量过程进行精确控制,照度测量点间距控制精度达到0.0005%。可见,该系统实时性好,测量精度高,能够满足实时进行精确距离测量的要求。

References

[1]  YU Zhi-jing, WANG Qiang. Detection and ranging system of flight aid lights[J]. Semiconductor Photonics and Technology, 2007, 13(1): 20-24.
[2]  侯启真,王立文.机场目视助航灯具光强测量方法[J].中国民航大学学报,2007,25(3):53-55. HOU Qi-zhen, WANG Li-wen. Research on illuminant intensity measurement of airport visual guide lighting[J]. Journal of Civil Aviation University of China, 2007, 25(3): 53-55.(in Chinese)
[3]  KOMAEE A. Maximum likelihood and minimum mean square error estimations for measurement of light intensity[C]∥IEEE. 2010 44th Annual Conference on Information Sciences and Systems. Princeton: IEEE, 2010: 1-6.
[4]  杨 明,王 宏,何克忠,等.基于激光雷达的移动机器人环境建模与避障[J].清华大学学报:自然科学版,2000,40(7):112-116. YANG Ming, WANG Hong, HE Ke-zhong, et al. Environmental modeling and obstacle avoidance of mobile robots based on laser radar[J]. Journal of Tsinghua University: Science and Technology, 2000, 40(7): 112-116.(in Chinese)
[5]  孟 飞,谢良贵,李饶辉.一种脉冲多普勒雷达解速度模糊新方法[J].系统工程与电子技术,2009,31(4):791-794,808. MENG Fei, XIE Liang-gui, LI Rao-hui. Novel method of velocity ambiguity resolution in pulse Doppler radar[J]. Systems Engineering and Electronics, 2009, 31(4): 791-794, 808.(in Chinese)
[6]  LI Gang, YANG Shi-wen, NIE Zai-ping. A study on the application of time modulated antenna arrays to airborne pulsed Doppler radar[J]. IEEE Transactions on Antennas and Propagation, 2009, 57( 5): 1578-1582.
[7]  BAND C A, FINLAY C D, KINGHOM A M, et al. Impact of radomes on airborne pulse-Doppler radar performance source[C]∥IEEE. Radar 2002. London: IEEE, 2002: 291-294.
[8]  徐永超,王小海,赵云峰.多线程技术在LNS网络监控系统中的应用[J].浙江大学学报:理学版,2007,34(2):172-175,180. XU Yong-chao, WANG Xiao-hai, ZHAO Yun-feng. Research on network monitor by LNS[J]. Journal of Zhejiang University: Science Edition, 2007, 34(2): 172-175, 180.(in Chiense)
[9]  张明慧,张尧禹,黄廉卿.多线程技术在实时测量系统中的应用[J].计算机应用研究,2004,21(8):163-165. ZHANG Ming-hui, ZHANG Yao-yu, HUANG Lian-qing. Multithread aplication in the real-time measure system[J]. Application Research of Computers, 2004, 21(8): 163-165.(in Chinese)
[10]  武 浩.基于消息传递系统的多线程并发对象模型[D].武汉:华中科技大学,2004. WU Hao. Multithreads concurrent object-oriented model based on MPS[D]. Wuhan: Huazhong University of Science and Technology, 2004.(in Chinese)
[11]  夏荣荣,费海涛.禄口机场助航灯光计算机监控系统抗干扰设施的改进[J].江苏航空,2001(3):15-16. XIA Rong-rong, FEI Hai-tao. Improvement of anti-disturbance facilities of computer monitoring system of flight aid light of Lukou Airport[J]. Jiangsu Aviation, 2001(3): 15-16.(in Chinese)
[12]  王 芳.全数字式机场助航灯调光器的研制[D].武汉:华中科技大学,2007. WANG Fang. Development of total digital airfield dimmer[D]. Wuhan: Huazhong University of Science and Technology, 2007.(in Chinese)
[13]  陈 雷.机场助航灯光计算机监控系统[J].福建电脑,2002(9):29-31. CHEN Lei. Computer monitoring system of airport flight aid light[J]. Fujian Computer, 2002(9): 29-31.(in Chinese)
[14]  刘增禹,王立文,王 强,等.机场助航灯光光强动态检测系统[J].中国民航学院学报,2006,24(3):20-23,31. LIU Zeng-yu, WANG Li-wen, WANG Qiang, et al. Lighting intensity dynamic measurement system for airfield visual aid light[J]. Journal of Civil Aviation University of China, 2006, 24(3): 20-23, 31.(in Chinese)
[15]  王 强,宋继业,于之靖,等.机场助航灯光检测车灯光定位系统[J].中国民航学院学报,2006,24(增2):78-80. WANG Qiang, SONG Ji-ye, YU Zhi-jing, et al. Light position-ing system of detection vehicle of airport flight aid light[J]. Journal of Civil Aviation University of China, 2006, 24(S2): 78-80.(in Chinese)

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