| 激光-CCD大尺寸几何量测控仪的研究与试制 |
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| 引用本文： | 高福华,许平,申光泽,杨凌云.激光-CCD大尺寸几何量测控仪的研究与试制[J].吉林大学学报(工学版),1991(1). |
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| 作者姓名： | 高福华 许平 申光泽 杨凌云 |
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| 作者单位： | 吉林工业大学电子工程系
(高福华，许平，申光泽)，长春邮电学院(杨凌云) |
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| 摘 要： | 用CCD测外径、厚度、宽度等几何量具有自扫描、高分辨率、高精度、非接触和稳定性好等一系列优点。本文就使用CCD对大尺寸几何量的测量进行了深入的探讨,提出了分裂式结构及双路分光的光学系统,给出了简单的计算公式。对利用He-Ne激光作为CCD光源也进行了分析。
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| 关 键 词： | 分裂式 双路分光 二值化 时序 |
Using Laser-CCD to measure Largr Geometric |
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| Gao Fuhua,Xu Ping,Shen Guangzhe and Yang Lingyun.Using Laser-CCD to measure Largr Geometric[J].Journal of Jilin University:Eng and Technol Ed,1991(1). |
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| Authors: | Gao Fuhua Xu Ping Shen Guangzhe and Yang Lingyun |
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| Abstract: | CCD is used as sensor to measure diameter, thickness, width and other geometric dimensions. This measuring system has a series of advantages such as self-scaning, high resolving power, high precision, non-contact and good stability. Measuring theory about large geometric sizes has been studied in details and presented in this paper. A march past structure, an optical system in which the light beam is divided into two, and some simple calculating formulas are the advantages of this system. Considering of its spectrum, He-Ne laser is the best light source to CCD. |
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| Keywords: | march past structure divided light beam into two averaged voltage time series |
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