BAR ARRANGEMENT INSPECTION SYSTEM, BAR ARRANGEMENT INSPECTION METHOD AND BAR ARRANGEMENT INSPECTION PROGRAM

• Main Authors: MURATA NOBUYUKI, TAKENOI ISAMU, KAGAWA YOSHIAKI, MIZUTA TAKETOSHI
• Format: Patent
• Language: English; Japanese
• Published: 03.06.2021
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

To easily measure the state of a bar arrangement.SOLUTION: A bar arrangement inspection system for inspecting a reinforcing iron bar in the construction work of a building structure comprises: a first image acquisition unit which acquires a distance image of the reinforcing iron bar; a second image acquisition unit which acquires a static image of the reinforcing iron bar; and a control unit which performs the calculation processing of the distance image and the static image. The control unit selects the reinforcing iron bar being the measurement target, sets a measurement line becoming the reference for measuring the reinforcing iron bar, extracts an edge of the reinforcing iron bar being the measurement target on the measurement line by using the static image, decides coordinates of the extracted edge from the distance image, and measures at least one of the interval and diameter of the reinforcing iron bar by using the decided coordinates of the edge.SELECTED DRAWING: Figure 1 【課題】配筋の状態を簡単に計測する。【解決手段】建造物の工事において鉄筋を検査する配筋検査システムであって、前記鉄筋の距離画像を取得する第１の画像取得部と、前記鉄筋の静止画像を取得する第２の画像取得部と、前記距離画像及び前記静止画像を演算処理する制御部とを備え、前記制御部は、計測対象の鉄筋を選定し、前記鉄筋を計測する基準となる計測線を設定し、前記静止画像を用いて、前記計測線上で前記計測対象の鉄筋のエッジを抽出し、前記距離画像から、前記抽出されたエッジの座標を決定し、前記決定されたエッジの座標を用いて、前記鉄筋の間隔及び直径の少なくとも一つを計測する。【選択図】図１