A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BRIDGE EVALUATION SYSTEM AND BRIDGE EVALUATION METHOD
To accurately determine the state of a bridge.SOLUTION: A bridge evaluation system according to one embodiment includes: an acquisition unit which acquires image data obtained by imaging an object passing through a bridge; and a determination unit which determines the state of the bridge on the basis of the image data. The determination unit (A) calculates the weight of the object at each of one or more measurement points of the bridge and a reference point of the bridge by analyzing the image data, (B) calculates the ratio of the weight at the measurement point to the weight at the reference point as the relative weight for each of one or more measurement points, and (C) determines the state of the bridge on the basis of the relative weight of each of one or more measurement points.SELECTED DRAWING: Figure 1
【課題】橋梁の状態を精度良く判定すること。【解決手段】一実施形態に係る橋梁評価システムは、橋梁を通過する物体を撮像した画像データを取得する取得部と、画像データに基づいて橋梁の状態を判定する判定部とを備える。判定部は、（Ａ）画像データを解析することで、橋梁の１以上の計測点と橋梁の基準点とのそれぞれにおける物体の重量を算出し、（Ｂ）１以上の計測点のそれぞれについて、該計測点での重量と基準点での重量との比率を相対重量として算出し、（Ｃ）１以上の計測点のそれぞれの相対重量に基づいて橋梁の状態を判定する。【選択図】図１
BRIDGE EVALUATION SYSTEM AND BRIDGE EVALUATION METHOD
To accurately determine the state of a bridge.SOLUTION: A bridge evaluation system according to one embodiment includes: an acquisition unit which acquires image data obtained by imaging an object passing through a bridge; and a determination unit which determines the state of the bridge on the basis of the image data. The determination unit (A) calculates the weight of the object at each of one or more measurement points of the bridge and a reference point of the bridge by analyzing the image data, (B) calculates the ratio of the weight at the measurement point to the weight at the reference point as the relative weight for each of one or more measurement points, and (C) determines the state of the bridge on the basis of the relative weight of each of one or more measurement points.SELECTED DRAWING: Figure 1
【課題】橋梁の状態を精度良く判定すること。【解決手段】一実施形態に係る橋梁評価システムは、橋梁を通過する物体を撮像した画像データを取得する取得部と、画像データに基づいて橋梁の状態を判定する判定部とを備える。判定部は、（Ａ）画像データを解析することで、橋梁の１以上の計測点と橋梁の基準点とのそれぞれにおける物体の重量を算出し、（Ｂ）１以上の計測点のそれぞれについて、該計測点での重量と基準点での重量との比率を相対重量として算出し、（Ｃ）１以上の計測点のそれぞれの相対重量に基づいて橋梁の状態を判定する。【選択図】図１
BRIDGE EVALUATION SYSTEM AND BRIDGE EVALUATION METHOD
橋梁評価システムおよび橋梁評価方法
KOBAYASHI MOTONARI (author) / KONISHI TEPPEI (author) / SAITO TAKAHITO (author) / IKEDA DAIZO (author)
2020-04-30
Patent
Electronic Resource
Japanese
IPC:
G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES
,
Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen
/
E01D
BRIDGES
,
Brücken
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
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