To make it possible to reliably detect an axle of a traveling vehicle.SOLUTION: An axle detection device 1 is for detecting an axle of a vehicle A traveling on a road surface 11, which comprises: a laser projecting unit 3 and a laser receiving unit 4 that are arranged on the road surface 11 and detect a tire T of the vehicle A by projecting or receiving detection light in a lane width direction (±Y direction), wherein: the laser projecting unit 3 and the laser receiving unit 4 are arranged so as to project or receive the detection light at a position lower than the minimum ground clearance of the vehicle A; the laser projecting unit 3 projects light in one of the lane width directions (±Y directions); and the laser receiving unit 4 receives light from the other lane width direction (±Y directions).SELECTED DRAWING: Figure 2
【課題】走行中の車両の車軸を確実に検知できる。【解決手段】車軸検知装置1は、路面11を走行する車両Aの車軸を検知するための車軸検知装置であって、路面11に配置され、車線幅方向(±Y方向)に検出光を投光又は受光することにより車両AのタイヤTを検知するレーザ投光部3及びレーザ受光部4を備え、レーザ投光部3及びレーザ受光部4は、車両Aの最低地上高より低い位置で検出光を投光又は受光するように配置され、レーザ投光部3は車線幅方向(±Y方向)の一方に向けて投光し、レーザ受光部4は車線幅方向(±Y方向)の他方から受光する。【選択図】図2
AXLE DETECTION DEVICE AND AXLE DETECTION SYSTEM
車軸検知装置及び車軸検知システム
15.03.2023
Patent
Elektronische Ressource
Japanisch
Axle load detection system, axle system and commercial vehicle with an axle load detection system
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