第５部門③

[2E11-15-02] The verification of AI extracting the data on actual bridge from vehicle vibration data for complement of GPS

*Yuta Takahashi¹, Naoki Kaneko², Ryota Shin², Kyosuke Yamamoto² (1. Yachiyo Engineering Co., Ltd., 2. University of Tsukuba)

Keywords:Drive-by Inspection, Vehicle Response Analysis, LSTM, GPS

Bridge monitoring by sensors is often high cost for middle-short span bridges. This study focus the drive-by inspection which can measure the bridge vibration without putting sensors on bridge. The vehicle vibration through over bridge should be extracted from continuous data. This study verifies whether the relative distance between GPS device on bridge and vehicle can be used for extraction of vehicle vibration through over bridge and classifies them by the deep learning model with learned their data. For first step, the vehicle vibration data going over bridge is extracted by proposal method, and their data is validated.