PROBLEM TO BE SOLVED: To provide a vehicle dimension measurement apparatus, vehicle model discrimination system, and vehicle dimension measurement method and program capable of acquiring information, which is used to discriminate a vehicle model, on the basis of information acquired before the vehicle enters a toll gate.SOLUTION: A vehicle dimension measurement apparatus 10E includes a vehicle sensor 10A that senses passage of a vehicle A, which travels on a road surface, at a predetermined vehicle sensing position defined in a lane direction, and a laser scan sensor 20A that radiates laser light to the road surface from a position higher than the height of the vehicle A, sweeps the laser light along a scanning line defined on the road surface, and acquires scanning information representing a measurement position of the laser light on a scanning plane. The laser scan sensor 20A radiates the laser light along the scanning line, which extends in a direction oblique to the lane direction, within a predetermined range which at least includes the vehicle sensing position and is spread ahead in the lane direction of the vehicle sensing position.SELECTED DRAWING: Figure 1
【課題】車両が料金所に進入する以前に取得した情報に基づいて車両の車種の判別を行うための情報を取得することができる車両諸元計測装置、車種判別装置、車両諸元計測方法及びプログラムを提供する。【解決手段】車両諸元計測装置10Eは、車線方向に規定された所定の車両検知位置において、路面上を走行する車両Aの通過を検知する車両検知器10Aと、前記車両Aの車高よりも高い位置から前記路面に向けてレーザ光を照射するとともに当該路面上に規定される走査線に沿って当該レーザ光を走査し、走査面内における当該レーザ光の計測位置を示す走査情報を取得するレーザスキャンセンサ20Aと、を備え、前記レーザスキャンセンサ20Aは、少なくとも前記車両検知位置を含む当該車両検知位置よりも前記車線方向手前側の所定範囲において、前記車線方向に対し傾斜する方向に延在する前記走査線に沿って前記レーザ光を照射する。【選択図】図1
VEHICLE DIMENSION MEASUREMENT APPARATUS, VEHICLE MODEL DISCRIMINATION SYSTEM, AND VEHICLE DIMENSION MEASUREMENT METHOD AND PROGRAM
車両諸元計測装置、車種判別装置、車両諸元計測方法及びプログラム
2016-09-23
Patent
Electronic Resource
Japanese
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