JP2001351131A5 - - Google Patents

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JP2001351131A5
JP2001351131A5 JP2000167626A JP2000167626A JP2001351131A5 JP 2001351131 A5 JP2001351131 A5 JP 2001351131A5 JP 2000167626 A JP2000167626 A JP 2000167626A JP 2000167626 A JP2000167626 A JP 2000167626A JP 2001351131 A5 JP2001351131 A5 JP 2001351131A5
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vehicle
axis
tire
sensors
axis number
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JP2000167626A
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JP2001351131A (en
JP4089134B2 (en
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Claims (9)

道路の路幅方向に設置され、車両のタイヤに踏まれてタイヤを検知する軸数センサを有し、上記軸数センサによるタイヤの検知に応じて車両の軸数を計測する軸数検知装置において、
道路の進路方向における車両のタイヤの接地長さ以下の間隔で、上記軸数センサを２個並置し、
上記並置された２つの軸数センサが両方共上記タイヤによって踏まれたときから、当該タイヤが当該２つの軸数センサを両方共通過するまでの間を検知して、車両の軸数を計数する計数手段
を備えたことを特徴とする軸数検知装置。 In an axis number detection device that is installed in the width direction of a road, has an axis number sensor that detects a tire by being stepped on a tire of the vehicle, and measures the number of axes of the vehicle according to the detection of the tire by the axis number sensor ,
Two axis number sensors are juxtaposed at an interval equal to or shorter than the ground contact length of the vehicle tire in the direction of the road ,
The time between the time when both of the juxtaposed two axis number sensors are stepped on by the tire until the tire passes both the two axis number sensors in common is counted, and the number of axes of the vehicle is counted. Counting means
An axis number detecting device characterized by comprising: 道路の路幅方向に設置され、車両のタイヤに踏まれてタイヤを検知する軸数センサを有し、上記軸数センサによるタイヤの検知に応じて車両の軸数を計測する軸数検知装置において、In an axis number detection device that is installed in the width direction of a road, has an axis number sensor that detects a tire by being stepped on a tire of the vehicle, and measures the number of axes of the vehicle according to the detection of the tire by the axis number sensor ,
道路の進路方向における車両のタイヤの接地長さ以下の間隔で、上記軸数センサを２個並置し、Two axis number sensors are juxtaposed at an interval equal to or shorter than the ground contact length of the vehicle tire in the direction of the road,
上記２つの軸数センサのいずれもが上記車両のタイヤを検知した時にセットされ、上記２つの軸数センサのいずれもが上記車両のタイヤを検知していない時にリセットされるフリップフロップと、上記フリップフロップの出力に基づいて上記車両の軸数を計数する計数手段とを備えたことを特徴とする軸数検知装置。A flip-flop that is set when both of the two shaft number sensors detect the tire of the vehicle, and that is reset when neither of the two shaft number sensors detects the tire of the vehicle; and the flip-flop And a counting means for counting the number of axes of the vehicle based on the output of the motor. 道路の路幅方向に設置され、車両のタイヤに踏まれてタイヤを検知する軸数センサを有し、上記軸数センサによるタイヤの検知に応じて車両の軸数を計測する軸数検知装置において、
道路の進路方向における車両のタイヤの接地長さ以下の間隔で、上記軸数センサを２個並置し、
上記２つの軸数センサが両方ともオンの時に計数用のパルス信号を発生するとともに、上記２つの軸数センサが両方ともオフの時に当該パルス信号をオフの状態とする処理回路と、
上記処理回路から出力されるパルス信号のパルス数を計数する計数手段と、
を備えたことを特徴とする軸数検知装置。 In an axis number detection device that is installed in the width direction of a road, has an axis number sensor that detects a tire by being stepped on a tire of the vehicle, and measures the number of axes of the vehicle according to the detection of the tire by the axis number sensor ,
Two axis number sensors are juxtaposed at an interval equal to or shorter than the ground contact length of the vehicle tire in the direction of the road,
A processing circuit that generates a counting pulse signal when both of the two axis number sensors are on, and that turns off the pulse signal when both of the two axis number sensors are off;
Counting means for counting the number of pulses of the pulse signal output from the processing circuit;
An axis number detecting device characterized by comprising: 上記軸数センサは、The number of axes sensor is
車両に許容される進入角度範囲内で車両が斜め進入する際に、同一車軸の一方の車輪が一方の軸数センサを踏み始めてから両車輪が軸数センサを両方とも通過するまでの間、２つの軸数センサのいずれか一方が踏まれているように、当該２つの軸数センサの間隔を設定したことを特徴とする請求項１から請求項３のいずれかに記載の軸数検知装置。When a vehicle enters obliquely within an approach angle range that is allowed for the vehicle, a period from when one wheel of the same axle starts to step on one of the shaft number sensors until both wheels pass both of the shaft number sensors is 2 The axis number detection device according to any one of claims 1 to 3, wherein an interval between the two axis number sensors is set so that one of the two axis number sensors is stepped on. 上記２つの軸数センサの間隔を、概ね７０〜８０ｍｍとすることを特徴とする請求項１から請求項３のいずれかに記載の軸数検知装置。The axis number detection device according to any one of claims 1 to 3, wherein an interval between the two axis number sensors is approximately 70 to 80 mm. 上記軸数検知装置は、路幅方向の両側にアイランドが設置された道路に配置されたことを特徴とする請求項１から請求項３のいずれかに記載の軸数検知装置。The shaft number detecting device according to any one of claims 1 to 3, wherein the shaft number detecting device is disposed on a road having islands on both sides in a road width direction. 車両の進入を検知する車両検知器と、上記車両検知器の検知に応じて上記２つの軸数センサが上記タイヤを検知する順序を計測し、当該計測された順序に基づいて上記車両の進行方向を識別する方向弁別手段とを備えたことを特徴とする請求項１から請求項６のいずれかに記載の軸数検知装置。A vehicle detector that detects entry of a vehicle, and the order in which the two axis number sensors detect the tires in response to detection by the vehicle detector, and the traveling direction of the vehicle based on the measured order The number-of-axis detection device according to claim 1, further comprising direction discriminating means for identifying 上記請求項１から７のいずれかに記載の軸数検知装置を備え、上記軸数検知装置で計測された軸数に基づいて車種を判別する車種判別装置。A vehicle type discriminating apparatus comprising the axis number detecting device according to any one of claims 1 to 7 , and discriminating a vehicle type based on the number of axes measured by the axis number detecting device. 車両に搭載された車載器と路上に設けられた路側機との間で通信を行うことにより、通行料金を収受する料金収受システムにおいて、上記請求項１から８のいずれかに記載の軸数検知装置と、上記軸数検知装置で計測された軸数の情報と上記車載器に記憶され当該車載器から送信された軸数の情報とを比較する比較手段とを備え、この比較結果に基づいて通行料金を収受することを特徴とする料金収受システム。The number-of-axis detection according to any one of claims 1 to 8 , in a toll collection system that collects a toll by performing communication between an on-vehicle device mounted on a vehicle and a roadside device provided on the road. A comparison means for comparing the information on the number of axes measured by the number-of-axis detection device with the information on the number of axes stored in the on-vehicle device and transmitted from the on-vehicle device. A toll collection system that collects tolls.
JP2000167626A 2000-06-05 2000-06-05 Axis number detection device, vehicle type identification device, and toll collection system Expired - Lifetime JP4089134B2 (en)

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JP2000167626A JP4089134B2 (en) 2000-06-05 2000-06-05 Axis number detection device, vehicle type identification device, and toll collection system

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JP2000167626A JP4089134B2 (en) 2000-06-05 2000-06-05 Axis number detection device, vehicle type identification device, and toll collection system

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JP2001351131A JP2001351131A (en) 2001-12-21
JP2001351131A5 true JP2001351131A5 (en) 2005-09-08
JP4089134B2 JP4089134B2 (en) 2008-05-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6344770B2 (en) * 2015-01-13 2018-06-20 アルパイン株式会社 Electronic device, billing display program, and billing display method
CN106205150B (en) * 2016-07-20 2019-06-18 安徽建筑大学 Internet of vehicles road condition monitoring system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835313B2 (en) * 1979-04-17 1983-08-02 富士電機株式会社 Vehicle axle number measurement circuit
JPS56149699A (en) * 1980-04-22 1981-11-19 Mitsubishi Heavy Ind Ltd Vehicle passage identifying device
JPS57117097A (en) * 1981-01-13 1982-07-21 Fuji Electric Co Ltd Detection system of number of shafts for passing vehicles
JPS59165200A (en) * 1983-03-10 1984-09-18 富士電機株式会社 Vehicle type discriminator for three-wheel vehicle
JPH0222781Y2 (en) * 1984-09-11 1990-06-20
JPH039096Y2 (en) * 1987-06-25 1991-03-07
JPH0428397U (en) * 1990-06-29 1992-03-06
JPH05189692A (en) * 1992-01-10 1993-07-30 Mitsubishi Heavy Ind Ltd Footboard maintenance device
JP2573837Y2 (en) * 1992-12-25 1998-06-04 三菱重工業株式会社 Vehicle detection device
JPH07334787A (en) * 1994-06-14 1995-12-22 Toyota Motor Corp Vehicle discrimination method

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