To provide a vehicle type discrimination device capable of accurately discriminating a vehicle type of a vehicle regardless of a presence or absence of towing.SOLUTION: A vehicle type discrimination device 10 comprises: a tire pattern generation unit 101 that generates a tire pattern for indicating the number of tires provided at one end of each axle of a vehicle based on sensor information capable of detecting characteristics of the tires of the vehicle; a candidate identification unit 102 that identifies a first vehicle type candidate of the vehicle by comparing reference data in which tire patterns stored in advance and vehicle types are associated with each other with the generated tire pattern; and a vehicle type determination unit 103 that determines a vehicle type of the vehicle based on the first vehicle type candidate.SELECTED DRAWING: Figure 2
【課題】牽引の有無に関わらず、車両の車種を精度よく判別することができる車種判別装置を提供する。【解決手段】車種判別装置10は、車両のタイヤの特徴を検出可能なセンサ情報に基づいて、前記車両の各車軸の一端に設けられたタイヤの数を示すタイヤパターンを生成するタイヤパターン生成部101と、予め記憶されているタイヤパターン及び車種を関連付けた参照データと、生成された前記タイヤパターンとを比較して、前記車両の第1車種候補を特定する候補特定部102と、前記第1車種候補に基づいて前記車両の車種を判定する車種判定部103と、を備える。【選択図】図2
VEHICLE TYPE DISCRIMINATION DEVICE, VEHICLE TYPE DISCRIMINATION METHOD, AND PROGRAM
車種判別装置、車種判別方法、及びプログラム
2021-10-11
Patent
Elektronische Ressource
Japanisch
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