| 井下防爆激光测距仪系统设计及其应用 |
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| 引用本文： | 汪青,李卫龙. 井下防爆激光测距仪系统设计及其应用[J]. 煤矿机械, 2010, 31(10) |
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| 作者姓名： | 汪青 李卫龙 |
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| 作者单位： | 安徽理工大学,电气与信息工程学院,安徽,淮南,232001 |
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| 摘 要： | 为了克服井下传统测距的不方便性,根据激光相位式测距原理,提高了测距精度。利用正交小波包变换的盲均衡算法(WPTCMA),将硬件系统所获得的数据进行处理并最终显示出来。此防爆激光测距仪具有实用价值。
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| 关 键 词： | 激光测距仪 防爆 盲均衡 小波包变换 |
Design of Mine Explosion-proof Laser Rangefinder and Application |
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| WANG Qing,LI Wei-long. Design of Mine Explosion-proof Laser Rangefinder and Application[J]. Coal Mine Machinery, 2010, 31(10) |
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| Authors: | WANG Qing LI Wei-long |
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| Abstract: | According to the laser phase-ranging principle,which overcomes the inconvenience of underground traditional rangefinder and also improves the measurement accuracy.A wavelet packet transform based on CMA(WPTCMA) and its blind equalizer structure are proposed,eventually,the system of the hardware for processing the data was obtained and displayed.The explosion-proof laser rangefinder which has huge practical value. |
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| Keywords: | blind equalization explosion-proof WPTCMA wavelet packet transform |
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