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基于图像测量技术的位移检测系统的设计
Authors
徐晓翔
李艳芳
王玮
陈文芗
Publication date
1 January 2012
Publisher
Abstract
介绍一种基于图像测量技术的位移检测系统。系统由AdnS9500芯片上的COMS图像传感器采集被测物体表面图像信息,再经过内置的dSP处理器,对采集的图像进行匹配运算,输出数字位移信息,通过SPI通信传递给AVr单片机,由AVr单片机再处理并实时显示输出。为了提高COMS图像传感器与被测物体表面的距离,设置了外加激光源及光学透镜组件,使COMS图像传感器与被测物体表面的距离达到10~15CM,并且得到较高的精度。系统能够很好的实现非接触测量的目的
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Last time updated on 16/06/2016