To provide a vehicle detection device.SOLUTION: A vehicle detection device comprises: a plurality of optical sensors provided at different heights corresponding to tires of a vehicle; a signal generation unit that generates a plurality of detection signals representing a change over time between a detection and a non-detection in response to received light signals from the plurality of optical sensors; and a tire determination unit that determines a presence or absence of the tire based on a time length of a detection portion representing detection of a plurality of detection signals.SELECTED DRAWING: Figure 2
【課題】車両検知装置を提供する。【解決手段】車両検知装置は、車両のタイヤに対応する、互いに異なる高さに設けられた複数の光センサと、複数の光センサの受光信号に応じて、検出と非検出の時間変化を表す複数の検出信号を生成する信号生成部と、複数の検出信号の検出を表す検出部分の時間長さに基づいて、タイヤの有無を判定するタイヤ判定部と、を備える。【選択図】図2
VEHICLE DETECTION DEVICE, VEHICLE DETECTION METHOD, DETERMINATION DEVICE, AND VEHICLE DETECTION PROGRAM
車両検知装置、車両検知方法、判定装置、及び車両検知プログラム
2023-07-10
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
VEHICLE DETECTION DEVICE, VEHICLE TYPE DETERMINATION DEVICE, VEHICLE DETECTION METHOD AND PROGRAM
European Patent Office | 2018
|VEHICLE DETECTION DEVICE, VEHICLE DETECTION METHOD, AND VEHICLE DETECTION PROGRAM
European Patent Office | 2023
|VEHICLE DETECTION DEVICE, VEHICLE DETECTION METHOD, AND VEHICLE DETECTION PROGRAM
European Patent Office | 2019
|VEHICLE DETECTION DEVICE, VEHICLE DETECTION METHOD, AND VEHICLE DETECTION PROGRAM
European Patent Office | 2024
|European Patent Office | 2017
|