A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
To provide a measurement method for estimating physical quantity in a central position between two observation points associated with a path of a structure where a moving body moves, without observing the central position.SOLUTION: A measurement method includes the steps of: acquiring first observation point information; acquiring second observation point information; calculating a deflection waveform of a path in a third observation point; calculating a deflection waveform of the path in a central position between a first observation point and a second observation point; calculating a measurement waveform of physical quantity in the third observation point; calculating an amplitude coefficient so that a difference between the measurement waveform and a waveform obtained by multiplying the amplitude coefficient by the deflection waveform of the path in the third observation point may be minimum; and calculating an estimated waveform of the physical quantity in the central position on the basis of the deflection waveform of the path in the central position and the amplitude coefficient.SELECTED DRAWING: Figure 27
【課題】移動体が移動する構造物の経路に対応付けられた２つの観測点の間の中央位置を観測せずに当該中央位置の物理量を推定することが可能な計測方法を提供すること。【解決手段】第１観測点情報を取得するステップと、第２観測点情報を取得するステップと、第３の観測点における前記経路のたわみ波形を算出するステップと、第１の観測点と前記第２の観測点との間の中央位置における前記経路のたわみ波形を算出するステップと、前記第３の観測点の物理量の計測波形を算出するステップと、前記計測波形と、前記第３の観測点における前記経路のたわみ波形に振幅係数を乗算した波形との差分が最小となる前記振幅係数を算出するステップと、前記中央位置における前記経路のたわみ波形と、前記振幅係数とに基づいて、前記中央位置の前記物理量の推定波形を算出するステップと、を含む、計測方法。【選択図】図２７
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
To provide a measurement method for estimating physical quantity in a central position between two observation points associated with a path of a structure where a moving body moves, without observing the central position.SOLUTION: A measurement method includes the steps of: acquiring first observation point information; acquiring second observation point information; calculating a deflection waveform of a path in a third observation point; calculating a deflection waveform of the path in a central position between a first observation point and a second observation point; calculating a measurement waveform of physical quantity in the third observation point; calculating an amplitude coefficient so that a difference between the measurement waveform and a waveform obtained by multiplying the amplitude coefficient by the deflection waveform of the path in the third observation point may be minimum; and calculating an estimated waveform of the physical quantity in the central position on the basis of the deflection waveform of the path in the central position and the amplitude coefficient.SELECTED DRAWING: Figure 27
【課題】移動体が移動する構造物の経路に対応付けられた２つの観測点の間の中央位置を観測せずに当該中央位置の物理量を推定することが可能な計測方法を提供すること。【解決手段】第１観測点情報を取得するステップと、第２観測点情報を取得するステップと、第３の観測点における前記経路のたわみ波形を算出するステップと、第１の観測点と前記第２の観測点との間の中央位置における前記経路のたわみ波形を算出するステップと、前記第３の観測点の物理量の計測波形を算出するステップと、前記計測波形と、前記第３の観測点における前記経路のたわみ波形に振幅係数を乗算した波形との差分が最小となる前記振幅係数を算出するステップと、前記中央位置における前記経路のたわみ波形と、前記振幅係数とに基づいて、前記中央位置の前記物理量の推定波形を算出するステップと、を含む、計測方法。【選択図】図２７
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
計測方法、計測装置、計測システム及び計測プログラム
KOBAYASHI SACHIHIRO (author)
2021-09-27
Patent
Electronic Resource
Japanese
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
| European Patent Office | 2021
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
| European Patent Office | 2021
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
| European Patent Office | 2021
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
| European Patent Office | 2021
MEASUREMENT METHOD, MEASUREMENT APPARATUS, MEASUREMENT SYSTEM, AND MEASUREMENT PROGRAM
| European Patent Office | 2021