| 基于双频超声波技术的导盲实验设计 |
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| 引用本文： | 刘雪林,张旭,史湘伟,薛德宽,黄兴洲,陈文娟. 基于双频超声波技术的导盲实验设计[J]. 大学物理实验, 2014, 0(5): 9-12 |
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| 作者姓名： | 刘雪林 张旭 史湘伟 薛德宽 黄兴洲 陈文娟 |
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| 作者单位： | 中国石油大学 华东,山东 青岛,266580 |
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| 基金项目： | 国家级大学生创新实验项目，中国石油大学(华东)重点教改项目 |
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| 摘 要： | 为提高学生对超声波的实际应用能力,在超声波测距技术的基础上,引入广泛应用于海洋探测方法中的双频超声波探测技术设计了一个导盲实验。该导盲系统能够在十几米甚至二十米的范围精确地探测障碍物距离,同时具有大量程与高精度两大优势,且采用太阳能供电,报警装置还可以播报障碍物距离。
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| 关 键 词： | 双频 超声波探测技术 导盲仪实验 |
The Design of Guide Device Based on Double-frequency Ultrasonic Measurement Technology |
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| LIU Xue-lin,ZHANG Xu,SHI Xiang-wei,XUE De-kuan,HUANG Xing-zhou,CHEN Wen-juan. The Design of Guide Device Based on Double-frequency Ultrasonic Measurement Technology[J]. Physical Experiment of College, 2014, 0(5): 9-12 |
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| Authors: | LIU Xue-lin ZHANG Xu SHI Xiang-wei XUE De-kuan HUANG Xing-zhou CHEN Wen-juan |
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| Affiliation: | ( China University of Petroleum, Shandong Qingdao 266580) |
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| Abstract: | In order to improve students＇ ability about putting ultrasonic sound into application,based on the traditional technology of ultrasonic distance measurement,the paper uses the technology of double-frequency ultrasonic distance measurement that has been widely applied into the ocean exploration to design a kind of guide experiment,which cannot only enlarge measurement range but also measure the barrier＇s distance precisely. Besides,it uses solar energy to power the system,and the warning module has the function of audio broadcast. |
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| Keywords: | double-frequency ultrasonic distance measurement guide experiment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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