| 摘要 |
An axle detection device according to an embodiment includes a plurality of distance measurement units; a tire candidate extraction unit; a checking process unit; and an axle detection unit. The plurality of distance measurement units measure distance data by changing a measurement range into one-dimension. The tire candidate extraction unit extracts, on the basis of the distance data measured by the distance measurement unit, data with higher frequency than a predetermined threshold value as tire candidate data. The checking process unit, on the basis of each of the distance data measured by the plurality of distance measurement units, checks temporal correspondence regarding the data of the tire candidate extracted by the tire candidate extraction unit. The axle detection unit detects an axle on the basis of the result of checking by the checking process unit. |
