CN102706419A - Real-time vehicle overload monitoring system and monitoring method thereof - Google Patents
Real-time vehicle overload monitoring system and monitoring method thereof Download PDFInfo
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- CN102706419A CN102706419A CN2011104433465A CN201110443346A CN102706419A CN 102706419 A CN102706419 A CN 102706419A CN 2011104433465 A CN2011104433465 A CN 2011104433465A CN 201110443346 A CN201110443346 A CN 201110443346A CN 102706419 A CN102706419 A CN 102706419A
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Abstract
The invention relates to a real-time vehicle overload monitoring system, which comprises a vehicle type recognition system, a weighing device, an image pickup device, a speed measuring device and a controller. The vehicle type recognition system comprises a vehicle type database and a single-vehicle passing recognition device. The vehicle type database comprises axle number, axle distance, approved load and vehicle length of all kinds of vehicle types. The weighing device is a dynamic weighing scale which is arranged on a pavement. The single-vehicle passing recognition device is arranged at the front of the weighing device. The vehicle type database, the single-vehicle passing recognition device, the dynamic weighing scale, the image pickup device and the speed measuring device are respectively connected with the controller. The real-time vehicle overload monitoring system has the characteristics that the vehicle type judgment, dynamic weighing and image pickup for evidence obtaining can be conducted to running vehicles, the needed manpower is less and the system is convenient to use.
Description
Technical field
The present invention relates to a kind of vehicle monitoring system, especially relate to a kind of supervisory system and method for supervising thereof of overload of vehicle.
Background technology
Overloading wagon is a major reason that causes traffic hazard, also is the arch-criminal who causes the road surface infringement, and traffic administration department and fortune pipe department have also spent lot of manpower and material resources in order to stop overloading wagon.But because vehicle is varied, the lotus of various vehicles is decided load and also has nothing in common with each other, and the law enfrocement official confirms suspect vehicle through range estimation; Require suspect vehicle to weigh then; This enforcing law not only bothers, and the manpower of cost is bigger, and can cause a large amount of overloaded vehicle omissions.Also have and a kind ofly carry out vehicle is weighed in advance, then the suspect vehicle of finding of weighing is in advance carried out weight bridge weighing through the dynamic weighing scale that is arranged on the road surface.This mode of weighing still will spend lot of manpower and material resources; Simultaneously because the degree of accuracy of present dynamic weigher is poor; The error base of several kinds of common weighing devices be to can reaching more than 40%, and also inaccurate to the judgement of vehicle, have in addition not to the judgement system of vehicle; Therefore, a large amount of omission problems also are difficult to avoid.Like publication number is that the Chinese patent of CN201224325 discloses a kind of overload of motor-driven vehicle automatic monitoring device; Comprise accumulator, detect display device; Also be provided with two groups or more the testing circuit of connecting with accumulator; Said testing circuit comprise two groups the parallel connection or circuit, said or circuit is composed in series and circuit by three switches.This patent is not all effectively improved on problems such as the weighing of vehicle, vehicle identification, and is very limited to the monitoring capacity of overload of vehicle.
Summary of the invention
The present invention solves the manpower and materials waste of existing in prior technology overloading wagon enforcing law greatly; Can't and appraise and decide load to vehicle judges; Technical matterss such as omission appear easily; Provide a kind of can be in going vehicle being carried out vehicle judgement, dynamic weighing, camera shooting evidence-obtaining, and manpower requirement is few, real-time vehicle overload monitoring system easy to use.
Above-mentioned technical matters of the present invention mainly is able to solve through following technical proposals: a kind of real-time vehicle overload monitoring system; It is characterized in that it comprises model recognition system, weighing device, camera head, speed measuring device and controller; Described model recognition system comprises that a model data storehouse and bicycle pass through identifying device; This model data storehouse comprise various vehicles the number of axle, wheelbase, appraise and decide load and vehicle commander; Described weighing device is a dynamic weighing scale of being located at the road surface; Described bicycle is located at through identifying device before the steady device, and described model data storehouse, bicycle link to each other with controller respectively through identifying device, dynamic weighing scale, camera head, speed measuring device.Weighing device need be weighed respectively when this weighing device to the tire on each wheel shaft of vehicle, so whether need a bicycle to distinguish wheel through weighing device through identifying device is same car.Confirming it is under the situation of same car, each weight data that the dynamic weighing scale is obtained is summed up, to draw car goods gross weight.Draw the speed of a motor vehicle through speed measuring device, and draw the wheelbase between each wheel shaft through this vehicle speed data and each wheel shaft time interval through weighing device.The wheelbase between the number of axle and each wheel and the number of axle and the wheelbase of each vehicle in the described model data storehouse are compared; Obtain the vehicle of this car; And obtain the load of appraising and deciding of this vehicle simultaneously, and appraise and decide load with this and compare with the car goods gross weight of measuring, judge whether this car overloads; If overload is promptly carried out camera shooting evidence-obtaining through camera head to it.
As preferably, described bicycle comprises a laser range finder of being located at the road surface upside through identifying device, and this laser side is a direction of measurement curtain shape laser range finder down apart from appearance.Curtain shape laser range finder is meant that this stadimeter sends multiple laser simultaneously, and this multiple laser constitutes the laser curtain of a curtain shape.When not having car to pass through, the equal directive of each laser beam ground, its height that records is identical; When car passed through this laser curtain, all or part of laser beam can be blocked by vehicle, and the height of the part measuring laser beam that is blocked can diminish; Because the laser beam that the each several part of a car can block has nothing in common with each other; In the native system,, think that promptly vehicle does not also pass through fully as long as distance that the beam of laser bundle records is arranged less than the distance of laser side apart from appearance and ground; When all laser beam all are transmitted into ground, promptly send the signal that vehicle integral body is passed through to controller.
As preferably; Described dynamic weighing scale is made up of scale plate and force transducer; This force transducer comprises that several are fixed in the concave surface circular arc sensitive surface up under the road surface, evenly is placed with some foil gauges on this sensitive surface, and the signal circuit of this foil gauge links to each other with described controller respectively; Sensitive surface is provided with suitable with it arc surface feet, and this feet all links to each other with described scale plate.Existing weighing device; The vehicle precision of weighing under steam can receive very big influence; Mainly be at the scale plate when receiving the impulse force of vehicle; Its direction of making a concerted effort that can make scale receive on the one hand deflects, on the other hand also can be under the effect of this impulsive force, and the power that weighing comes out is individual bigger than normal a lot.And common scale is only considered the effect of the power of vertical direction when design, and when the direction of power deflected, the data of its weighing can change a lot, and regularity is not strong, is difficult to obtain a weighing accurately through the correction of data.The characteristics of this scheme are; The resultant direction no matter scale receives is towards which side; Must have one corresponding with it with the immediate sensing chip of direction that should make a concerted effort; The stressed of this sensing chip can be maximum, obtains making a concerted effort of impulse force that numerical value receives as scale and vehicle gravity, and system calculates the size of acquisition gravity again with respect to the drift angle of gravity direction through this sensing chip.This mode of weighing has promptly been eliminated the precision problem of answering the common scale that vehicular impact brings.
The method for supervising of above-mentioned real-time vehicle overload monitoring system comprises the steps:
1 when each wheel of vehicle successively leaves weighing device; Weighing device work and weighing when each wheel of controller transmission leaves weighing device; With each weighing through calculating the measurement general assembly (TW) of vehicle; By the wheel number of times record axletree number that passes through, and by the time interval of controller record wheel through weighing device;
2 at vehicle through in the process of weighing device, judge through identifying device vehicle whether pass through by integral body through bicycle, when vehicle integral body through after the wheel first time open last axletree that weighing device is counted this car;
3 measure the speed of a motor vehicle by speed measuring device before vehicle passes through weighing device or passes through or after passing through;
4 calculate each wheelbase by the speed of a motor vehicle and wheel through the time interval of weighing device;
5 compare the number of axle and wheelbase data in the above-mentioned number of axle and wheelbase and the model data storehouse, draw the vehicle of this car, and this vehicle appraise and decide load;
6 load of appraising and deciding with this vehicle compare with measuring general assembly (TW), and whether row goes out this car and overload;
7 when this car overload, and controller is promptly controlled camera head this car is carried out camera shooting evidence-obtaining.
As preferably; Described bicycle is a curtain shape laser range finder through identifying device; When car when this curtain shape laser range finder, curtain shape laser range finder will have part and lived by car bumper and can not light be mapped to ground, its measuring distance will diminish; Have only when any measurement point of curtain shape laser range finder is all beaten on the ground, just send the signal that vehicle integral body is passed through to controller.
As preferably, described dynamic weighing scale is made up of scale plate and force transducer, and this force transducer comprises that several are fixed in the concave surface circular arc sensitive surface up under the road surface; Evenly be placed with some foil gauges on this sensitive surface, the signal circuit of this foil gauge links to each other with described controller respectively, and sensitive surface is provided with suitable with it arc surface feet; This feet all links to each other with described scale plate, and when this scale plate of vehicle process, strain can appear in each foil gauge on the circular arc sensitive surface; The foil gauge strain signal sends to controller; By controller converting to force signal, and compare maximum power, the masterpiece that this amount is big is the prediction of the system N that measures one's own ability; So supposing to obtain line and the angle of vertical direction of circle of foil gauge position and the circular arc sensitive surface of maximum, force is α, then gravity G=Ncos α.
The beneficial effect that brings of the present invention is; The manpower and materials waste that has solved existing in prior technology overloading wagon enforcing law is big, can't to vehicle with appraise and decide load and judge, it is inaccurate to have weighing simultaneously; Technical matterss such as omission appear easily; Realized a kind of can vehicle be judged, accurate dynamic is weighed, camera shooting evidence-obtaining in going vehicle being carried out, and manpower requirement is few, real-time vehicle overload monitoring system easy to use.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present invention;
Accompanying drawing 2 is left views of Fig. 1;
Accompanying drawing 3 is a kind of structural representations of the sensor of a kind of dynamic weighing scale of the present invention.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.
Embodiment:
Like Fig. 1, Fig. 2, shown in Figure 3; The present invention is a kind of real-time vehicle overload monitoring system; It comprises model recognition system, weighing device, camera head 7, speed measuring device 6 and controller; Described model recognition system comprises a model data storehouse and bicycle through identifying device, this model data storehouse comprise various vehicles the number of axle, wheelbase, appraise and decide load and vehicle commander, described weighing device is a dynamic weighing scale of being located at the road surface; The dynamic weighing scale is made up of scale plate 2 and force transducer; This force transducer comprises four concave surface circular arc sensitive surface 3 up that are fixed under the road surface that are distributed in four jiaos of scale plates, evenly is placed with 12 strip foil gauges 5 on this sensitive surface, and the signal circuit of this foil gauge 5 links to each other with described controller respectively; Sensitive surface is provided with suitable with it arc surface feet 4, and this feet all links to each other with described scale plate 2.Bicycle passes through identifying device; Comprise a laser range finder of being located at the road surface upside; This laser side is a direction of measurement curtain shape laser range finder 1 down apart from appearance, and curtain shape laser range finder 1 is meant that this stadimeter sends multiple laser simultaneously, and this multiple laser constitutes the laser curtain of a curtain shape.When not having car to pass through, the equal directive of each laser beam ground, its height that records is identical; When car passed through this laser curtain, all or part of laser beam can be blocked by vehicle, and the height of the part measuring laser beam that is blocked can diminish; Because the laser beam that the each several part of a car can block has nothing in common with each other; In the native system,, think that promptly vehicle does not also pass through fully as long as distance that the beam of laser bundle records is arranged less than the distance of laser side apart from appearance and ground; When all laser beam all are transmitted into ground, promptly send the signal that vehicle integral body is passed through to controller.Bicycle is located at through identifying device before the steady device, and described model data storehouse, bicycle link to each other with controller respectively through identifying device, dynamic weighing scale, camera head, speed measuring device.
The method for supervising of above-mentioned real-time vehicle overload monitoring system comprises the steps:
1 when each wheel of vehicle successively leaves weighing device; Weighing device work and weighing when each wheel of controller transmission leaves weighing device through calculating the measurement general assembly (TW) of vehicle, are write down axletree number by the wheel number of times that passes through with each weighing; And by the time interval of controller record wheel through weighing device; In weighing process, moving too weighing device sends to controller with the strain signal of foil gauge, by controller converting to force signal; And compare maximum power; The masterpiece that this amount is big is the prediction of the system N that measures one's own ability, and is α so suppose to obtain line and the angle of vertical direction of circle of foil gauge position and the circular arc sensitive surface of maximum, force, then gravity G=Ncos α.
2 at vehicle through in the process of weighing device, judge through identifying device vehicle whether pass through by integral body through bicycle, when vehicle integral body through after the wheel first time open last axletree that weighing device is counted this car;
3 measure the speed of a motor vehicle by speed measuring device before vehicle passes through weighing device or passes through or after passing through;
4 calculate each wheelbase by the speed of a motor vehicle and wheel through the time interval of weighing device;
5 compare the number of axle and wheelbase data in the above-mentioned number of axle and wheelbase and the model data storehouse, draw the vehicle of this car, and this vehicle appraise and decide load;
6 load of appraising and deciding with this vehicle compare with measuring general assembly (TW), and whether row goes out this car and overload;
7 when this car overload, and controller is promptly controlled camera head this car is carried out camera shooting evidence-obtaining.
Claims (6)
1. real-time vehicle overload monitoring system; It is characterized in that it comprises model recognition system, weighing device, camera head (7), speed measuring device (6) and controller; Described model recognition system comprises that a model data storehouse and bicycle pass through identifying device; This model data storehouse comprise various vehicles the number of axle, wheelbase, appraise and decide load and vehicle commander; Described weighing device is a dynamic weighing scale of being located at the road surface, and described bicycle is located at through identifying device before the steady device, and described model data storehouse, bicycle link to each other with controller respectively through identifying device, dynamic weighing scale, camera head, speed measuring device.
2. real-time vehicle overload monitoring system according to claim 1 is characterized in that described bicycle through identifying device, comprises a laser range finder of being located at the road surface upside, and this laser side is a direction of measurement curtain shape laser range finder (1) down apart from appearance.
3. real-time vehicle overload monitoring system according to claim 1; It is characterized in that described dynamic weighing scale is made up of scale plate (2) and force transducer; This force transducer comprises that several are fixed in the concave surface circular arc sensitive surface (3) up under the road surface; Evenly be placed with some foil gauges (5) on this sensitive surface; The signal circuit of this foil gauge links to each other with described controller respectively, and sensitive surface is provided with suitable with it arc surface feet (4), and this feet all links to each other with described scale plate (2).
4. the method for supervising of a real-time vehicle overload monitoring system as claimed in claim 1 is characterized in that it comprises the steps:
1 when each wheel of vehicle successively leaves weighing device; Weighing device work and weighing when each wheel of controller transmission leaves weighing device; With each weighing through calculating the measurement general assembly (TW) of vehicle; By the wheel number of times record axletree number that passes through, and by the time interval of controller record wheel through weighing device;
2 at vehicle through in the process of weighing device, judge through identifying device vehicle whether pass through by integral body through bicycle, when vehicle integral body through after the wheel first time open last axletree that weighing device is counted this car;
3 measure the speed of a motor vehicle by speed measuring device before vehicle passes through weighing device or passes through or after passing through;
4 calculate each wheelbase by the speed of a motor vehicle and wheel through the time interval of weighing device;
5 compare the number of axle and wheelbase data in the above-mentioned number of axle and wheelbase and the model data storehouse, draw the vehicle of this car, and this vehicle appraise and decide load;
6 load of appraising and deciding with this vehicle compare with measuring general assembly (TW), and whether row goes out this car and overload;
7 when this car overload, and controller is promptly controlled camera head this car is carried out camera shooting evidence-obtaining.
5. the method for supervising of real-time vehicle overload monitoring system according to claim 4; It is characterized in that described bicycle is a curtain shape laser range finder through identifying device; When car when this curtain shape laser range finder, curtain shape laser range finder will have part and lived by car bumper and can not light be mapped to ground, its measuring distance will diminish; Have only when any measurement point of curtain shape laser range finder is all beaten on the ground, just send the signal that vehicle integral body is passed through to controller.
6. the method for supervising of real-time vehicle overload monitoring system according to claim 4 is characterized in that described dynamic weighing scale is made up of scale plate and force transducer, and this force transducer comprises that several are fixed in the concave surface circular arc sensitive surface up under the road surface; Evenly be placed with some foil gauges on this sensitive surface; The signal circuit of this foil gauge links to each other with described controller respectively, and sensitive surface is provided with suitable with it arc surface feet, and this feet all links to each other with described scale plate; When this scale plate of vehicle process; Strain can appear in each foil gauge on the circular arc sensitive surface, and the foil gauge strain signal sends to controller, by controller converting to force signal; And compare maximum power; The masterpiece that this amount is big is the prediction of the system N that measures one's own ability, and is α so suppose to obtain line and the angle of vertical direction of circle of foil gauge position and the circular arc sensitive surface of maximum, force, then gravity G=Ncos α.
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982683A (en) * | 2012-11-26 | 2013-03-20 | 上海千年城市规划工程设计股份有限公司 | Road overload automatic monitoring system and method based on dynamic weighing |
| CN103196530A (en) * | 2013-04-24 | 2013-07-10 | 郑州衡量电子科技有限公司 | Weight-in-motion system for vehicles and weighing method thereof |
| CN103280111A (en) * | 2013-06-08 | 2013-09-04 | 无锡北斗星通信息科技有限公司 | Illegally operated vehicle intelligent recognition device |
| CN104282153A (en) * | 2013-06-08 | 2015-01-14 | 无锡北斗星通信息科技有限公司 | Intelligent recognition device for illegal operation automobile |
| CN104318776A (en) * | 2013-06-08 | 2015-01-28 | 无锡北斗星通信息科技有限公司 | Illegal operating automobile intelligent recognition device |
| CN105632180A (en) * | 2015-12-19 | 2016-06-01 | 长安大学 | System and method of recognizing tunnel entrance vehicle type based on ARM |
| CN107633683A (en) * | 2017-09-29 | 2018-01-26 | 深圳市富源信息技术有限公司 | Non-at-scene supervision of law enforcement system for overload of vehicle |
| CN107687885A (en) * | 2017-08-08 | 2018-02-13 | 合肥盈川信息技术有限公司 | Intelligent vehicle spindle-type and tire number of axle testing and analysis system |
| CN108267205A (en) * | 2018-01-15 | 2018-07-10 | 安徽七禾软件有限公司 | A kind of intelligent weighing system weighed for weighbridge |
| CN109325064A (en) * | 2018-10-11 | 2019-02-12 | 广东赛诺科技股份有限公司 | A kind of judgment method and device of Vehicle Axles data exception situation |
| CN111899526A (en) * | 2020-08-12 | 2020-11-06 | 上海电科市政工程有限公司 | Non-contact passive axle judgment system for electronic override |
| CN113112798A (en) * | 2021-04-09 | 2021-07-13 | 苏庆裕 | Vehicle overload detection method, system and storage medium |
| CN113375618A (en) * | 2021-08-12 | 2021-09-10 | 宁波柯力传感科技股份有限公司 | Vehicle type identification method based on axle distance calculation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3167079B2 (en) * | 1994-05-07 | 2001-05-14 | 福岡県 | Method and apparatus for measuring stress distribution in member having notch or opening |
| CN101038206A (en) * | 2007-02-02 | 2007-09-19 | 浙江大学 | Fixed type vehicle dynamic weighting system |
| CN101201278A (en) * | 2007-11-30 | 2008-06-18 | 清华大学 | System for monitoring curved surface interlaminar extrusion pressure based on array type ultra-thin submissive force sensor |
| CN201429440Y (en) * | 2009-06-25 | 2010-03-24 | 北京中盛博方环保工程技术有限公司 | Vehicle-mounted bulk cargo monitoring device |
-
2011
- 2011-12-27 CN CN2011104433465A patent/CN102706419A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3167079B2 (en) * | 1994-05-07 | 2001-05-14 | 福岡県 | Method and apparatus for measuring stress distribution in member having notch or opening |
| CN101038206A (en) * | 2007-02-02 | 2007-09-19 | 浙江大学 | Fixed type vehicle dynamic weighting system |
| CN101201278A (en) * | 2007-11-30 | 2008-06-18 | 清华大学 | System for monitoring curved surface interlaminar extrusion pressure based on array type ultra-thin submissive force sensor |
| CN201429440Y (en) * | 2009-06-25 | 2010-03-24 | 北京中盛博方环保工程技术有限公司 | Vehicle-mounted bulk cargo monitoring device |
Non-Patent Citations (1)
| Title |
|---|
| 谢春丽等: "高速公路超限运输车辆门禁控制技术研究", 《交通与运输》 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982683A (en) * | 2012-11-26 | 2013-03-20 | 上海千年城市规划工程设计股份有限公司 | Road overload automatic monitoring system and method based on dynamic weighing |
| CN103196530A (en) * | 2013-04-24 | 2013-07-10 | 郑州衡量电子科技有限公司 | Weight-in-motion system for vehicles and weighing method thereof |
| CN103280111A (en) * | 2013-06-08 | 2013-09-04 | 无锡北斗星通信息科技有限公司 | Illegally operated vehicle intelligent recognition device |
| CN104282153A (en) * | 2013-06-08 | 2015-01-14 | 无锡北斗星通信息科技有限公司 | Intelligent recognition device for illegal operation automobile |
| CN104318776A (en) * | 2013-06-08 | 2015-01-28 | 无锡北斗星通信息科技有限公司 | Illegal operating automobile intelligent recognition device |
| CN104282153B (en) * | 2013-06-08 | 2016-07-06 | 江苏罡阳股份有限公司 | illegal operation automobile intelligent identification device |
| CN105632180A (en) * | 2015-12-19 | 2016-06-01 | 长安大学 | System and method of recognizing tunnel entrance vehicle type based on ARM |
| CN107687885A (en) * | 2017-08-08 | 2018-02-13 | 合肥盈川信息技术有限公司 | Intelligent vehicle spindle-type and tire number of axle testing and analysis system |
| CN107633683A (en) * | 2017-09-29 | 2018-01-26 | 深圳市富源信息技术有限公司 | Non-at-scene supervision of law enforcement system for overload of vehicle |
| CN108267205A (en) * | 2018-01-15 | 2018-07-10 | 安徽七禾软件有限公司 | A kind of intelligent weighing system weighed for weighbridge |
| CN109325064A (en) * | 2018-10-11 | 2019-02-12 | 广东赛诺科技股份有限公司 | A kind of judgment method and device of Vehicle Axles data exception situation |
| CN111899526A (en) * | 2020-08-12 | 2020-11-06 | 上海电科市政工程有限公司 | Non-contact passive axle judgment system for electronic override |
| CN111899526B (en) * | 2020-08-12 | 2021-10-08 | 上海电科市政工程有限公司 | Non-contact passive axle judgment system for electronic override |
| CN113112798A (en) * | 2021-04-09 | 2021-07-13 | 苏庆裕 | Vehicle overload detection method, system and storage medium |
| CN113375618A (en) * | 2021-08-12 | 2021-09-10 | 宁波柯力传感科技股份有限公司 | Vehicle type identification method based on axle distance calculation |
| CN113375618B (en) * | 2021-08-12 | 2021-11-30 | 宁波柯力传感科技股份有限公司 | Vehicle type identification method based on axle distance calculation |
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Application publication date: 20121003 |