A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PASSING VEHICLE DETECTION DEVICE AND PASSING VEHICLE DETECTION METHOD
To provide a passing vehicle detection device and passing vehicle detection method for accurately and easily detecting passing vehicles even when a wide variety of vehicles intermingle and pass through a predetermined area.SOLUTION: A passing vehicle detection device 1 includes an optical sensor 20 for irradiating a side surface of a vehicle passing through a predetermined area A with laser light and detecting reflected light of the laser light reflected by the side surface, and an arithmetic processing unit 41 for detecting the vehicle passing through the predetermined area A on the basis of a detection result of the optical sensor 20. The height of the optical sensor 20 from the ground is set such that the irradiation position of the laser light in the height direction is within a range Rh from the center of a wheel provided on the vehicle to the top of the wheel.SELECTED DRAWING: Figure 2
【課題】多種多様な車両が混在して所定領域を通過しても、通過する車両を正確且つ容易に検知する。【解決手段】通過車両検知装置１は、所定領域Ａを通過する車両の側面にレーザ光を照射し、当該側面にて反射されたレーザ光の反射光を検出する光センサ２０と、光センサ２０の検出結果に基づいて所定領域Ａを通過する車両を検知する演算処理装置４１と、を備える。光センサ２０の地面からの高さは、レーザ光の高さ方向の照射位置が、当該車両に設けられた車輪の中心から当該車輪の頂部までの範囲Ｒｈ以内の位置となる高さに設定されている。【選択図】図２
PASSING VEHICLE DETECTION DEVICE AND PASSING VEHICLE DETECTION METHOD
To provide a passing vehicle detection device and passing vehicle detection method for accurately and easily detecting passing vehicles even when a wide variety of vehicles intermingle and pass through a predetermined area.SOLUTION: A passing vehicle detection device 1 includes an optical sensor 20 for irradiating a side surface of a vehicle passing through a predetermined area A with laser light and detecting reflected light of the laser light reflected by the side surface, and an arithmetic processing unit 41 for detecting the vehicle passing through the predetermined area A on the basis of a detection result of the optical sensor 20. The height of the optical sensor 20 from the ground is set such that the irradiation position of the laser light in the height direction is within a range Rh from the center of a wheel provided on the vehicle to the top of the wheel.SELECTED DRAWING: Figure 2
【課題】多種多様な車両が混在して所定領域を通過しても、通過する車両を正確且つ容易に検知する。【解決手段】通過車両検知装置１は、所定領域Ａを通過する車両の側面にレーザ光を照射し、当該側面にて反射されたレーザ光の反射光を検出する光センサ２０と、光センサ２０の検出結果に基づいて所定領域Ａを通過する車両を検知する演算処理装置４１と、を備える。光センサ２０の地面からの高さは、レーザ光の高さ方向の照射位置が、当該車両に設けられた車輪の中心から当該車輪の頂部までの範囲Ｒｈ以内の位置となる高さに設定されている。【選択図】図２
PASSING VEHICLE DETECTION DEVICE AND PASSING VEHICLE DETECTION METHOD
通過車両検知装置及び通過車両検知方法
TSURU KEITARO (author) / NAGAMURA YOSUKE (author) / TSUJI TOMOHISA (author)
2023-10-06
Patent
Electronic Resource
Japanese
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