Deterioration detection device, deterioration detection system, deterioration detection method, weight measuring apparatus, weight measuring method and program

摘要

Problem to be solved: to detect bridge deterioration easily and continuously.Degradation detection deviceFrom sensors mounted on bridgesThe collection of the time series data of the parameter representing the displacement of the traveling direction in the object part where the sensor of the bridge is provided, and the collecting part.From time series dataExtraction section to extract specific part data when specific vehicle passes BridgeBased on specific partial dataAn amplitude calculating section for calculating the amplitude value of the expansion and contraction amount of a bridge in the passing of a specific vehicle, andIf the amplitude value is greater than a preset reference valueThe decision unit determines that the bridge has deteriorated..Diagram