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公开(公告)号：KR1020140117745A
公开(公告)日：2014-10-08
申请号：KR1020130032071
申请日：2013-03-26
Applicant: 조선대학교산학협력단
CPC classification number: H04N5/2251 , G01J5/02 , G01J2005/0085
Abstract: The present invention relates to a temperature measurement apparatus using an IR camera, which comprises: an IR camera which detects an infrared ray emitted from a heat source to measure a temperature thereof, and outputs a temperature corresponding to the detected infrared ray; an attenuation part which attenuates transfer of the heat generated from the heat source to measure the temperature thereof to the IR camera by being installed in front of the IR camera; and a calculation unit to calculate the temperature of the heat source by compensating the temperature information received from the IR camera for attenuation of the attenuation part due to the influence of the attenuation part. By the temperature measurement apparatus using this IR camera, an IR camera whose measurable temperature is lower than that of a heat source can be used by detecting the temperature after attenuating the temperature to a radiated ray emitted from a high temperature heat source, and calculating the temperature by compensating attenuation due to the attenuation part.
Abstract translation: 本发明涉及使用红外线照相机的温度测量装置，其包括：红外相机，其检测从热源发射的红外线以测量其温度，并输出与检测到的红外线相对应的温度; 衰减部，其通过安装在IR摄像机的前方，衰减从热源产生的热量的传递来测量其对IR摄像机的温度; 以及计算单元，通过补偿从IR摄像机接收到的衰减部分的衰减的衰减部分的衰减部分的温度信息来计算热源的温度。 通过使用该IR摄像机的温度测量装置，可以通过在将温度衰减到从高温热源发射的辐射光线之后检测温度来测量温度低于热源的IR照相机，并且计算 通过补偿由于衰减部分引起的衰减的温度。
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公开(公告)号：KR1020120016546A
公开(公告)日：2012-02-24
申请号：KR1020100079003
申请日：2010-08-16
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A deformation measurement method using Shearography and a device using the same is provided to measure whole deformation of an object by measuring a base deformation created in the object. CONSTITUTION: A deformation measurement method using Shearography is as follows. By changing shear amount due to using a shearing interferometer(130), several topological maps of an object(10)'s defective part according to each shearing amount is obtained. The deformation diagram of the defective part is calculated. The linear gradient between shearing change and shearing variation is calculated by a deformation diagram of the defective part according to shearing amount so that a maximum deformation diagram according to shearing amount is calculated. The deformation amount which shearing amount becomes zero is estimated by the maximum deformation diagram.
Abstract translation: 目的：提供使用剪切方法的变形测量方法和使用其的装置，通过测量在物体中产生的基部变形来测量物体的整体变形。 构成：使用剪切方法的变形测量方法如下。 通过使用剪切干涉仪（130）改变剪切量，获得根据每个剪切量的物体（10）的缺陷部分的几个拓扑图。 计算缺陷部分的变形图。 通过根据剪切量的缺陷部分的变形图计算剪切变化和剪切变化之间的线性梯度，从而计算根据剪切量的最大变形图。 通过最大变形图来估计剪切量变为零的变形量。
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公开(公告)号：KR100910704B1
公开(公告)日：2009-08-04
申请号：KR1020070062691
申请日：2007-06-26
Applicant: 조선대학교산학협력단
Abstract: 본 발명은 카메라나 광학부품을 원하는 각도나 기울기로 손쉽게 조절할 수 있고, 그 상태로 고정할 수 있도록 한 각도 조절장치에 관한 것이다.
이를 위하여, 본 발명은 베이스와; 베이스의 상면으로부터 일정 거리 떨어져 설치되되 다리를 매개로 베이스 상에 고정 설치된 구체와; 구체를 그 내측에 수용하여 회전 가능하게 설치되고, 좌우로 기울일 수 있도록 그 저면에 다리를 수용하기 위한 수용홈이 형성되며, 그 상면에 카메라 또는 광학부품을 고정하기 위한 체결수단이 구비된 테이블과; 테이블의 회전각을 조절할 수 있도록 테이블에 내재되되 구체의 외주면과 밀착되고 그 일측단이 스프링에 의해 탄지된 테이퍼 핀과, 테이퍼 핀을 후퇴시켜 구체와의 결속력을 해제시키기 위한 버튼부로 이루어진 스토퍼;가 구비된다.
상기의 기술적 구성에 따르면, 카메라 또는 광학부품 등의 대상물을 원하는 각도나 기울기로 조절하고, 그 상태로 고정할 수 있어 사용상 매우 편리하다는 효과가 있다. 또한 카메라 또는 광학부품의 각도나 기울기를 조절하기 위한 기술적 구조가 간단하여 내구성을 더욱 향상시킬 수 있고, 그에 따른 제작비용을 절감할 수 있어 매우 경제적이라는 효과가 있다.
각도, 회전각, 베이스, 구체, 회전각, 테이블-
公开(公告)号：KR1020080065784A
公开(公告)日：2008-07-15
申请号：KR1020070002867
申请日：2007-01-10
Applicant: 조선대학교산학협력단
Abstract: A quantitative measurement method of out-of-plane deformation using shearography is provided to enhance industrial application of the shearography by quantitatively measuring the out-of-plane deformation generated at an article. A quantitative measurement method of out-of-plane deformation using shearography includes the steps of: obtaining an image before deformation of an article by the shearography; obtaining an image after the deformation of the article by the shearography; and measuring the out-of-deformation by numerically integrating with parallel translation values of the images before/after the deformation after subtracting the images before/after the deformation. ESPI(Electronic Speckle Pattern Interferometry) is stably applied in a non-destructive measurement method by using the shearography.
Abstract translation: 提供使用剪切法的平面外变形的定量测量方法，以通过定量测量在物品处产生的平面外变形来增强剪切力的工业应用。 使用剪切法的平面外变形的定量测量方法包括以下步骤：通过剪切获得制品变形前的图像; 通过剪切获得物品变形后的图像; 并且通过在变形之前/之后减去图像之前/之后的图像的平行平移值通过数值积分来测量失真变形。 通过使用剪切方法，以非破坏性测量方法稳定地应用ESPI（电子斑点图案干涉测量）。
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