THREE-DIMENSIONAL BAR ARRANGEMENT DATA CREATION METHOD FOR BAR ARRANGEMENT MEASUREMENT AND BAR ARRANGEMENT MEASURING DEVICE

To provide a bar arrangement measuring device 10 that is superior in operability and can measure a three-dimensional arrangement of steel bars.SOLUTION: A bar arrangement measuring device 10 comprises: at least two monocular cameras which are arranged at a predetermined interval d; an image acquisition part 21 which acquires a plurality of pairs of bar arrangement images photographed by the two monocular cameras; a three-dimensional bar arrangement data generation part 22 which generates three-dimensional bar arrangement data 40 having a plurality of bar arrangement lines arranged on a reference three-dimensional coordinate system on the basis of the bar arrangement images; a grouping part 23 which sets one virtual plane for the three-dimensional bar arrangement data, and groups, as one first bar arrangement group, a plurality of first bar arrangement lines 41, located within a predetermined range from the virtual plane and extending along a first direction in the virtual plane, in the three-dimensional bar arrangement data 40; a measurement part 24 which uses the first bar arrangement group to measure various dimensions; and a display part 38 which displays design information on a bar arrangement 1 and various dimensions.SELECTED DRAWING: Figure 1 【課題】本発明は、作業性に優れると共に、立体的な鉄筋の配置を計測することができる配筋計測装置１０を提供する。【解決手段】本発明に係る配筋計測装置１０は、所定間隔ｄで配置された少なくとも２つの単眼カメラと、２つの単眼カメラで撮影された一組の配筋画像を複数組取得する画像取得部２１と、配筋画像に基づいて、基準三次元座標系に複数の配筋ラインが配置された三次元配筋データ４０を作成する三次元配筋データ作成部２２と、三次元配筋データに対して１つの仮想平面を設定し、仮想平面から所定の範囲内に位置し、かつ仮想平面内の第１方向に沿って延びる複数の第１配筋ライン４１を三次元配筋データ４０の中から１つの第１配筋グループとしてグループ化するグループ化部２３と、第１配筋グループを用いて各種寸法を計測する計測部２４と、配筋１の設計情報と各種寸法とを表示する表示部３８と、を備える。【選択図】図１