To provide an axle number detection device which hardly erroneously detects an axle number of a grounded tire, a toll connection system, an axle number detection method, and a program.SOLUTION: An axle number detection device comprises: a sound information acquisition unit which acquires sound information; and an axle number identification unit which identifies, as an axle number, the number of times of detection of a noise sound detected by a sound collection sensor from a projected or recessed road surface band extending in a width direction of a lane on the basis of the sound information.SELECTED DRAWING: Figure 6
【課題】接地するタイヤの車軸数を誤って検出しにくい車軸数検出装置、料金収受システム、車軸数検出方法、及びプログラムを提供する。【解決手段】車軸数検出装置は、音情報を取得する音情報取得部と、音情報に基づいて、車線の幅方向に延在している凸部又は凹部を有する路面帯から集音センサが検出したノイズ音の検出回数を車軸数として特定する軸数特定部と、を備える。【選択図】図6
AXLE NUMBER DETECTION DEVICE, TOLL COLLECTION SYSTEM, AXLE NUMBER DETECTION METHOD, AND PROGRAM
車軸数検出装置、料金収受システム、車軸数検出方法、及びプログラム
2021-10-07
Patent
Electronic Resource
Japanese
AXLE NUMBER DETECTION DEVICE, TOLL COLLECTION SYSTEM, AXLE NUMBER DETECTION METHOD, AND PROGRAM
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