| 基于CCD图像处理技术实现的表面应变实时测量系统 |
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| 引用本文： | 祝连春,蔡家骥,谭福颖.基于CCD图像处理技术实现的表面应变实时测量系统[J].工程与试验,2010,50(1):34-39. |
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| 作者姓名： | 祝连春 蔡家骥 谭福颖 |
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| 作者单位： | 东南大学土木工程学院,江苏,南京,211189 |
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| 基金项目： | 东南大学自然科学基金预研项目资助;项目，东南大学优秀青年教师教学科研资助计划 |
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| 摘 要： | 基于CCD图像处理技术实现的表面应变实时测量系统,由CCD数字摄像机完成对测量试件变形的动态采集,并利用视频采集卡及相关软件实现对图像信号的处理,最后实现对实验构件应变的实时测量,并注重于提高计算时间和计算精度,减少外界环境对实验结果的影响。
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| 关 键 词： | CCD 图像分析 非接触测试 应变 精度 |
Surface Strain Real-time Measurement System Based on CCD Image Processing Technology |
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| Zhu Lianchun,Cai Jiaji,Tan Fuying.Surface Strain Real-time Measurement System Based on CCD Image Processing Technology[J].ENGINEERING & TEST,2010,50(1):34-39. |
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| Authors: | Zhu Lianchun Cai Jiaji Tan Fuying |
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| Affiliation: | (College of Civil Engineering,Southeast University,Nanjing 211189,Jiangsu,China) |
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| Abstract: | The surface strain real-time measurement system based on CCD image processing technology uses CCD to capture the deformations of test piece,and uses video capture card and other related software to process the image signals,and then,the real-time measurement of the test piece strain comes true.This system attaches importance to raise the count time and count accuracy,and can reduce the influence of environment on the experimental result. |
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| Keywords: | CCD |
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