A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE PLACING AMOUNT CALCULATION SUPPORT DEVICE, CONCRETE PLACING AMOUNT CALCULATION SUPPORT METHOD, AND PROGRAM
To obtain the volume of a non-placing range in a concrete placing region, and calculate a placing amount necessary for placing concrete in the non-placing range.SOLUTION: A concrete placing amount calculation support device is equipped with: self-position estimating means that creates a virtual space based on a captured image, and a measurement result by a group of sensors for measuring the position, orientation, and attitude of imaging means, and by a depth sensor for detecting the distance to an object in the captured image, and estimates a self-position in the virtual space when the imaging means is moved; reference plane generating means for generating a height reference plane of a three-dimensional CG image at a height position in the virtual space; and volume acquiring means for acquiring the volume of the non-placing range. The volume acquisition means includes: a plane information acquisition unit for acquiring a plane shape contour of the non-placing area as plane information of the non-placing area; a depth information acquisition unit; and a volume calculation unit for calculating the volume of the non-placing area based on the plane information and the depth information.SELECTED DRAWING: Figure 9
【課題】コンクリートの打設領域における打ち残し範囲の体積を取得し、打ち残し範囲のコンクリート打設に必要な打設量の算定をする。【解決手段】撮像画像と、撮像手段の位置、向き及び姿勢を計測するセンサー群及び撮像画像内の物体との距離を検知する深度センサーによる計測結果とにより仮想空間を作成し、撮像手段の移動時における仮想空間内での自己位置を推定する自己位置推定手段と、仮想空間内の高さ位置に３次元ＣＧ画像の高さ基準面を生成する基準面生成手段と、打ち残し範囲の体積を取得する体積取得手段とを備え、体積取得手段は、打ち残し範囲の平面形状の輪郭を、打ち残し範囲の平面情報として取得する平面情報取得部と、深さ情報取得部と、平面情報と深さ情報とにより、打ち残し範囲の体積を算定する体積算定部とを備える。【選択図】図９
CONCRETE PLACING AMOUNT CALCULATION SUPPORT DEVICE, CONCRETE PLACING AMOUNT CALCULATION SUPPORT METHOD, AND PROGRAM
To obtain the volume of a non-placing range in a concrete placing region, and calculate a placing amount necessary for placing concrete in the non-placing range.SOLUTION: A concrete placing amount calculation support device is equipped with: self-position estimating means that creates a virtual space based on a captured image, and a measurement result by a group of sensors for measuring the position, orientation, and attitude of imaging means, and by a depth sensor for detecting the distance to an object in the captured image, and estimates a self-position in the virtual space when the imaging means is moved; reference plane generating means for generating a height reference plane of a three-dimensional CG image at a height position in the virtual space; and volume acquiring means for acquiring the volume of the non-placing range. The volume acquisition means includes: a plane information acquisition unit for acquiring a plane shape contour of the non-placing area as plane information of the non-placing area; a depth information acquisition unit; and a volume calculation unit for calculating the volume of the non-placing area based on the plane information and the depth information.SELECTED DRAWING: Figure 9
【課題】コンクリートの打設領域における打ち残し範囲の体積を取得し、打ち残し範囲のコンクリート打設に必要な打設量の算定をする。【解決手段】撮像画像と、撮像手段の位置、向き及び姿勢を計測するセンサー群及び撮像画像内の物体との距離を検知する深度センサーによる計測結果とにより仮想空間を作成し、撮像手段の移動時における仮想空間内での自己位置を推定する自己位置推定手段と、仮想空間内の高さ位置に３次元ＣＧ画像の高さ基準面を生成する基準面生成手段と、打ち残し範囲の体積を取得する体積取得手段とを備え、体積取得手段は、打ち残し範囲の平面形状の輪郭を、打ち残し範囲の平面情報として取得する平面情報取得部と、深さ情報取得部と、平面情報と深さ情報とにより、打ち残し範囲の体積を算定する体積算定部とを備える。【選択図】図９
CONCRETE PLACING AMOUNT CALCULATION SUPPORT DEVICE, CONCRETE PLACING AMOUNT CALCULATION SUPPORT METHOD, AND PROGRAM
コンクリートの打設量算定支援装置、コンクリートの打設量算定支援方法、及びプログラム。
YATABE KATSUHIRO (author) / NOJIMA SHOGO (author) / MIYAMOTO ATSUO (author) / MATSUMOTO YASUHIDE (author) / YAMAGUCHI HIROSHI (author)
2022-09-05
Patent
Electronic Resource
Japanese
CONCRETE PLACING SUPPORT SYSTEM AND CONCRETE PLACING SUPPORT METHOD
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