To provide an acceleration monitoring device capable of specifying a position with high accuracy, an acceleration monitoring method and a program.SOLUTION: An acceleration monitoring device includes an acquisition part for acquiring a measurement acceleration waveform being an acceleration waveform measured in a vehicle traveling on a track, a storage part for storing a reference acceleration waveform being an acceleration waveform to be a reference to the measurement acceleration waveform about a predetermined region of interest being a partial region of the track, and a monitoring part for monitoring an acceleration value of a nonlinear extension and contraction measurement acceleration waveform being an acceleration waveform corresponding to the reference acceleration waveform by nonlinearly extending and contracting a time base of the measurement acceleration waveform.SELECTED DRAWING: Figure 1
【課題】位置を精度良く特定することができる加速度監視装置、加速度監視方法およびプログラムを提供する。【解決手段】加速度監視装置は、軌道を走行する車両で計測された加速度波形である計測加速度波形を取得する取得部と、軌道の一部の領域である予め定めた着目領域について計測加速度波形に対して基準となる加速度波形である基準加速度波形を記憶する記憶部と、計測加速度波形の時間軸を非線形伸縮することで基準加速度波形に対応させた加速度波形である非線形伸縮計測加速度波形の加速度値を監視する監視部とを備える。【選択図】図1
ACCELERATION MONITORING DEVICE, ACCELERATION MONITORING METHOD AND PROGRAM
加速度監視装置、加速度監視方法およびプログラム
2022-08-31
Patent
Electronic Resource
Japanese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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