LARGE-SCALE STRUCTURE MEASURING DEVICE AND LARGE-SCALE STRUCTURE MEASURING METHOD

摘要

PROBLEM TO BE SOLVED: To precisely and easily measure a large-scale structure.;SOLUTION: A large-scale structure measuring device comprises a plurality of markers 2, 3 and 5 attached to a measuring object 6, a camera photographs a plurality of images projecting the whole measuring object 6 from a plurality of mutually different positions 8-1 to 8-4 respectively, and a measuring device body 61 for calculating three-dimensional position relationship of a plurality of measuring object points of the measuring object 6 on the basis of positions independently projecting the markers 2, 3 and 5 from among the images on the plurality of the positions 8-1 to 8-4. The markers 2, 3 and 5 are formed of a plurality of first markers 2 indicating the plurality of the measuring object points respectively, and a plurality of second markers 3 arranged at positions different from the first markers 2. The large-scale structure measuring device 1 precisely and easily calculates the three-dimensional position relationship of the measuring object point by providing the second markers 3 and providing only the first markers 2.;COPYRIGHT: (C)2006,JPO&NCIPI