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PRECISION ASSURANCE FIXTURE FOR CCD CAMERA-BASED THREE-DIMENSIONAL SHAPE MEASUREMENT DEVICE

机译:基于CCD相机的三维形状测量装置的精度保证装置

摘要

PROBLEM TO BE SOLVED: To provide a measurement precision assurance fixture capable of shortening largely measurement precision guarantee time of a CCD camera-based three-dimensional shape measurement device.;SOLUTION: In a precision assurance fixture body 1 is equipped with a focal adjustment section 2 for CCD camera focusing and precision assurance shaped sections 3a to 3d and 4a to 4d at the outermost part of the total measurable area, difference between the three-dimensional data created from the measurement data measured by a precision guarantee contact-type three-dimensional shake instrument and the measured point group data of the measurement precision assurance fixture measured by the CCD camera-based three-dimensional shape measurement device is calculated to implement precision guarantee of CCD camera-based three-dimensional shape measurement device.;COPYRIGHT: (C)2007,JPO&INPIT
机译:解决的问题:提供一种能够大大缩短基于CCD摄像机的三维形状测量装置的测量精度保证时间的测量精度保证装置。解决方案:在精度保证装置主体1中配备有焦距调节部分。如图2所示,对于在总可测量区域最外部的CCD相机聚焦和精度保证成形部分3a至3d和4a至4d,由精度保证接触式三维测量的测量数据产生的三维数据之间的差异计算基于CCD相机的三维形状测量装置测得的抖动仪和测量精度保证夹具的测点组数据,以实现基于CCD相机的三维形状测量装置的精度保证。 )2007,日本特许厅

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