| 激光扫描角度测量研究 |
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| 引用本文： | 刘金华,张先鹤.激光扫描角度测量研究[J].四川激光,2007,28(3):82-82. |
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| 作者姓名： | 刘金华 张先鹤 |
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| 作者单位： | 湖北师范学院控制科学与工程系，湖北师范学院控制科学与工程系 湖北黄石 435002，湖北黄石 435002 |
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| 摘 要： | 介绍一种用激光扫描技术进行角度精密测量的系统,该系统利用直角棱镜在激光扫描时能将转角转换为线性位移的测量原理,用CCD器件测出扫描光的线位移,也就可测出角度变化的大小,从而实现转角精密测量,具有测量范围大、精度高,数字化的特点.
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| 关 键 词： | 激光扫描 直角棱镜 角度测量 激光扫描技术 扫描角度 测量研究 laser scanning measurement 数字化 精度 测量范围 大小 角度变化 线位移 器件 测量原理 线性位移 转换 直角棱镜 系统利用 精密测量 |
| 文章编号： | 0253-2743（2007）03-0082-01 |
| 修稿时间： | 2006-12-05 |
Angle measurement by laser scanning |
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| LIU Jin-hua,ZHANG Xian-he.Angle measurement by laser scanning[J].Laser Journal,2007,28(3):82-82. |
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| Authors: | LIU Jin-hua ZHANG Xian-he |
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| Affiliation: | Hubei Normal University Huangshi, Hubei 435002, China |
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| Abstract: | A system that measures angle accurately by a technology of laser scanning is introduced.With measuring principle that rectangular prism can con- vert the angle into the linear displacement by laser scanning.We can measure the linear displacement of scanning light with CCD and get the value of angle change. So,measuring the turning angle accurately can be realized.This method has following advantages:large measuring scope,high accuracy,digitalzation. |
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| Keywords: | laser scanning rectangular prism angle measurement |
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