| 超声波测高技术在棉花打顶中的应用 |
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| 引用本文： | 李霞,王维新,张若宇.超声波测高技术在棉花打顶中的应用[J].石河子大学学报,2009,27(3):358-360. |
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| 作者姓名： | 李霞 王维新 张若宇 |
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| 作者单位： | 石河子大学机械电气工程学院,石河子,832003
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| 摘 要： | 在棉花打顶的机械化作业中,植株高度的测量是急待解决的主要问题之一,为此,通过实验研究探讨了超声波传感器测量棉花植株高度的可行性。本文根据超声波技术的应用进展及其测距原理,通过实验对超声波传感器进行标定,采用示波器获取棉花植株的图像,由所获图像测量棉花植株的高度,并对采集的高度数据进行了误差分析和修正。结果表明,该方法采集的高度信号可以为棉花打顶机自动化控制提供技术支持。
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| 关 键 词： | 超声波 棉花 株高 测量 |
Application of Cotton Altitude Automation Measurement Based on Ultrasonic Technology |
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| LI Xia,WANG Weixin,ZHANG Ruoyu.Application of Cotton Altitude Automation Measurement Based on Ultrasonic Technology[J].Journal of Shihezi University(Natural Science),2009,27(3):358-360. |
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| Authors: | LI Xia WANG Weixin ZHANG Ruoyu |
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| Institution: | College of Mechanical and Electrical Engineering;Shihezi University;Shihezi 832003;China |
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| Abstract: | The cotton strike measurement being equivalent to mechanization in establishing an altitude in school assignment is to wait for one of the primal problem solving at present urgently.The altitude automation identification,the main body of a book are studied owing to that ultrasonic technology cotton pinches,realizing the measurement to distance by measuring ultrasonic propagation time.The article particularly introduces ultrasonic ranging system and application.Experiment study and theoretical analysis has b... |
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| Keywords: | ultrasonic cotton altitude measurement |
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