Rock fragmentation analysis device and operation method of same

A rock fragmentation analysis device according to an embodiment of the present invention comprises: a data loading unit that converts the format of point cloud data for fragmentation analysis according to a blast; a block region setting unit that generates a depth map by setting a block region, on t...

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Bibliographic Details
Main Authors JEONG, Min Su, LEE, Seung Joong, JIN, Geun Woo
Format Patent
LanguageEnglish
Published 16.02.2023
Subjects
AMMUNITION
BLASTING
CALCULATING
COMPUTING
COUNTING
HEATING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
LIGHTING
MECHANICAL ENGINEERING
PHYSICS
WEAPONS
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Summary:A rock fragmentation analysis device according to an embodiment of the present invention comprises: a data loading unit that converts the format of point cloud data for fragmentation analysis according to a blast; a block region setting unit that generates a depth map by setting a block region, on the basis of the point cloud data; a block boundary extracting unit for extracting the block boundary of the block region on the basis of the point cloud data and the depth map; an individual block assigning unit that divides the point cloud data into a plurality of groups and designates same, according to the block boundary; and a fragment size analyzing unit for analyzing fragment sizes by calculating the volume of each of the plurality of groups, on the basis of the point cloud data.
Bibliography:Application Number: AU20220271759