CN203116828U - Multipurpose dynamic highway weighing system - Google Patents
Multipurpose dynamic highway weighing system Download PDFInfo
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- CN203116828U CN203116828U CN 201220697519 CN201220697519U CN203116828U CN 203116828 U CN203116828 U CN 203116828U CN 201220697519 CN201220697519 CN 201220697519 CN 201220697519 U CN201220697519 U CN 201220697519U CN 203116828 U CN203116828 U CN 203116828U
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- car plate
- laser radar
- video camera
- highway
- weighing system
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Abstract
The utility model relates to a road weighing system, and particularly discloses a multipurpose dynamic highway weighing system which is characterized in that a laser radar A, a laser radar B, a night auxiliary lighting device A and a night auxiliary lighting device B are mounted on a portal frame A; the laser radar A and the laser radar B are positioned above the two sides of a lane; license plate recognition cameras A, B and C positioned in the middle of the lane are mounted on a portal frame B; and a quartz sensor group as wide as a lane pavement is laid on the lane pavement. The multipurpose dynamic highway weighing system is arranged on an arterial highway and is high in system utilization efficiency in applications such as exit lane truck scale checking and weighing and charging cheat prewarning; the multipurpose dynamic highway weighing system employs quartz crystals as weighing sensors, and is high in measuring accuracy, rapid in construction and less affected by temperature and vehicle speed; and the multipurpose dynamic highway weighing system is free of other ground facilities and low in maintenance workload.
Description
(1) technical field
The utility model relates to a kind of highway weighing system, particularly a kind of multi-usage freeway weighing system.
(2) background technology
The highway weight metering charging is a kind of important behave that freeway management department takes for the protection highway traffic safety, and national most highways have all adopted the mode of weight metering charging to administer overload of vehicle now, and have obtained significant results.Yet from the beginning weight metering charging, the complaint of " counting heavily inaccurate " and dispute did not just stop, and the struggle of weight metering charging cheating and anti-cheating is also continuing always.
In order to tackle the weight metering charging cheating, new technologies such as static truck scale, two weighing platform dynamic automobile scales have begun progressively to be applied in the highway weight metering charging.Truck scale also needs periodic maintenance, if safeguard untimelyly, may produce bigger measuring error, according to calibration interval of JJG 907-2006 " dynamic highway vehicle automatic weighing instrument " regulation dynamic automobile scale be 1 year; But truck scale is because safeguarding untimely might lay particular stress on or light partially, may cause complaint and dispute, the vehicle problems such as (vehicle is reversed end for end from counting under the heavy light partially track highway again) or freeway toll loss of blocking up thus, handle just not prompt enough during demarcation or periodic maintenance by the time again, and the demarcation of truck scale needs specialized equipment and personnel such as calibration vehicle, far away in the highway roundtrip, cost is higher, does not have to shorten the calibration interval targetedly and can significantly increase operation costs.
At these problems, have at present to install additional at entrance lane and check weighing platform, use the networked fee collection data to carry out technology such as data mining to be used for searching the big weighing platform of measuring error; But, still there is following problem in the prior art:
(1) installs truck scale additional at entrance lane and have the problem that service efficiency is low, the toll island lengthening is subjected to the toll plaza length restriction.Can realize the association of accurate inlet/outlet data by current card number though install truck scale additional at entrance lane, but the wagon flow of single entrance lane is lower, whether average daily vehicle flowrate generally can only arrive about 1000, and need the fee-collector manually to check vehicle to separate correct.Simultaneously, truck scale is installed is lengthened toll island, and the lengthening of toll island can not influence normal vehicle operation, is subjected to the toll plaza length restriction.
(2) the mode life period by data mining lags behind, only is fit to search the problem in light partially track.Use the mode of data mining not need the outfield construction, but this mode is searched the heavy inaccurate track of meter by the route rule of driver's walking, need could find after the big and long time in error, and only be fit to search light partially track.
(3) summary of the invention
The utility model is in order to remedy the deficiencies in the prior art, and a kind of multi-usage highway dynamic weighing system of simple in structure, accurate measurement is provided.
The utility model is achieved by the following technical solution:
A kind of multi-usage highway dynamic weighing system, comprise the switch board of weighing that is arranged on trackside, weigh and be provided with weighing controller in the switch board, arterial highway is respectively arranged with portal frame A and the portal frame B that is erected at the top, track in the two ends, highway section of 20 ~ 50m at interval along vehicle heading, it is characterized in that: the laser radar A and the laser radar B that are positioned at top, both sides, track are installed on the described portal frame A, and night auxiliary lighting apparatus A and night auxiliary lighting apparatus B, the car plate identification video camera A that is positioned at the centre position, track is installed on the portal frame B, B and C are laid with the quartz transducer group wide with the road surface on the carriageway surfacing; The quartz transducer group all is connected with weighing controller respectively by the car plate identification controller with C by ethernet communication cable and car plate identification video camera A, B by charge amplifier, laser radar A and B.
The utility model is installed in quartz transducer on the autostrada road surface by use and carries out that vehicle dynamic is weighed and carry out car plate identification by the identification of the car plate on portal frame B video camera simultaneously, with the vehicle meter tuple of car plate coupling according to through network delivery to the road network center and be forwarded to and respectively export the lane in which the drivers should pay fees, the outlet the lane in which the drivers should pay fees is when charge, the meter tuple of same car plate is compared according to the data with track weighing system transmission, carry out vehicle cheating early warning (hanging separation etc. as jumping pound, installation dummy shaft, head).
The road network center is after receiving outlet charge detail, the meter tuple of same car plate is analyzed according to the data with track weighing system transmission, find out the track weighing platform that possibility is light partially or lay particular stress on, carry out the calibrating of track truck scale targetedly, the road network center simultaneously also thus data search the vehicle of cheating suspicion is arranged, form gray list and be dealt into each track and carry out the emphasis inspection.The data that native system is collected also can be analyzed for the detection (super wide, superelevation, overweight) of transfiniting, Path Recognition, section volume of traffic statistics and road surface load-bearing simultaneously; Use in the multiple application such as the data of its output can be checked at the exit lane truck scale, weight metering charging cheating early warning.
More excellent scheme of the present utility model is:
Described laser radar A and B are 7.5 meters apart from floor level, scan the xsect of vehicle along the installation direction of quartz transducer group.
The focal length of described car plate identification video camera A, B and C is aimed at each track and the band position concordant with the quartz transducer group of stopping in emergency.
Described quartz transducer group is by the long quartz transducer splicing of some 1.75 ~ 2m, and concrete length is relevant with width of roadway with quantity.
In the utility model, quartz crystal sensor is connected with weighing controller respectively by the dedicated ethernet communication cable with laser radar by charge amplifier, car plate recognition unit, vehicle meter tuple is according to giving super-limit prewarning system, road network center Fare Collection System, road maintenance system by network delivery, and the detection that is respectively applied to transfinite, exit lane truck scale dynamic calibration, vehicle cheating early warning, Path Recognition, the section volume of traffic are added up, analysis is weighed on the road surface.
The utility model is located on the autostrada, system's utilization ratio height during check at the exit lane truck scale, weight metering charging cheating early warning etc. used, use quartz crystal as Weight-measuring sensor, the measuring accuracy height, construction is fast, it is little influenced by temperature, the speed of a motor vehicle, does not have other surface facilitys, and maintenance workload is little; Its output data can be used for that the exit lane truck scale is checked, weighed in aspects such as analysis, section volume of traffic statistics in weight metering charging cheating early warning, super-limit prewarning, road surface.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is plane arrangement structure synoptic diagram of the present utility model;
Fig. 2 is equipment connection diagram of the present utility model.
Among the figure, 1 portal frame A, 2 laser radar A, 3 night auxiliary lighting apparatus A, 4 night auxiliary lighting apparatus B, 5 laser radar B, 6 switch boards of weighing, 7 quartz transducer groups, 8 portal frame B, 9 car plates identification video camera A, 10 car plates identification video camera B, 11 car plates identification video camera C, 12 charge amplifiers, 13 car plate identification controllers, 14 weighing controllers.
(5) embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises the switch board 6 of weighing that is arranged on trackside, weigh and be provided with weighing controller 14 in the switch board 6, arterial highway is respectively arranged with portal frame A1 and the portal frame B8 that is erected at the top, track in the two ends, highway section of 20 ~ 50m at interval along vehicle heading, the laser radar A2 and the laser radar B5 that are positioned at top, both sides, track are installed on the described portal frame A1, and night auxiliary lighting apparatus A3 and night auxiliary lighting apparatus B4, the car plate identification video camera A9 that is positioned at the centre position, track is installed on the portal frame B8, B10 and C11 are laid with the quartz transducer group 7 wide with the road surface on the carriageway surfacing; Quartz transducer group 7 all is connected with weighing controller 14 respectively by car plate identification controller 13 with C11 by ethernet communication cable and car plate identification video camera A9, B10 by charge amplifier 12, laser radar A2 and B5.
There is not the reversing behavior in system postulation vehicle forward travel, separates with solid line between each runway, avoids vehicle to overtake other vehicles in this zone or doubling is travelled as far as possible.Detect vehicle length, Vehicle Speed or travel direction if desired, can install corresponding equipment additional at portal frame A1.
The principle of work of the electronic non-parking weight metering charging system of above-mentioned use laser radar is specially:
(1) its transversal section, road surface of laser radar A2 and B5 continuous sweep obtains height of car, width, in the information such as position of transversal section, road surface, and knows that thus time point, wheel that each runway vehicle arrives, leaves are pressed onto information such as which section quartz transducer.If the vehicle peccancy cross-line travels, might be pressed onto one section quartz transducer simultaneously, in this case, the weight on system supposition both sides is more or less the same and carries out data and cut apart, but all may be that the part wheel is when being pressed onto one section quartz transducer at two cars, data can not accurately be cut apart, and will carry out special marking in this case, do not participate in counting re-graduation nuclear;
(2) weighing controller receives the heavy information of axle of each section quartz transducer, and vehicle location and the vehicle separating resulting determined according to laser radar weigh the heavy information of meter that information combination is car load with axle;
(3) car plate device controller 13 detects the vehicle of each runway in real time, and license plate recognition result is sent to weighing controller together with track sequence number, recognition time etc.Vehicle location, arrival and the time departure that weighing controller 14 is determined according to laser radar is complementary the meter weight information of license plate recognition result and each car;
(4) weighing controller 14 is with the heavy information of vehicle license plate, vehicle meter that matches, the vehicle snapshot image sends to subscription data according to demand each system;
(5) information of vehicles that transfinites of super wide, superelevation, single shaft or gross weight sends to the super-limit prewarning system in real time, can be by law enforcement agency in service area or exit interception;
(6) road network center Fare Collection System can heavy information send to each outlet station and exit lane that vehicle may descend the station according to vehicle heading with the vehicle meter of receiving, exit lane is inquired about same car plate vehicle through the heavy information of meter of autostrada check point according to car plate, entry time, outlet time, if inquire, then the heavy information of meter with the exit lane weighing system is complementary, and reminds the fee-collector to check when appearance is unusual;
(7) road network center Fare Collection System regularly will export flowing water and autostrada check point detection information is complementary, contrast the heavy result of meter of two cover systems, wherein some data of difference maximum may be caused by abnormal conditions such as car plate identification error, car plate matching error, fake-licensed car, cheating car, service area haulage vehicle, highway Construction traffics, these data are got rid of the back divides car class, the section that transfinites to carry out the variance rate ordering, draw track light partially or that lay particular stress on, carry out emphasis maintenance and demarcation.By the number of times that differs greatly license plate number is sorted, the more vehicle of difference number of times can be used as emphasis and checks object;
(8) the car plate data of native system output can be used as the foundation of Path Recognition and toll fractionation;
(9) the information of vehicles data of native system output can heavily be added up according to gross combination weight, the number of axle, axle, thereby drawing the more accurate section volume of traffic (uses Fare Collection System OD also can draw these data, but precision is subjected to factor affecting such as variant between vehicle actual travel path and the shortest path), and then can carry out the road surface analysis of weighing, for maintenance of surface provides basic data.
Above-described embodiment is a kind of mode of the technical program, and practical embodiments can be adjusted according to the performance of the concrete number of track-lines of autostrada, car plate identification and laser radar apparatus.The embodiment of the technical program is not limited by above-described embodiment.
Claims (4)
1. multi-usage highway dynamic weighing system, comprise the switch board of weighing (6) that is arranged on trackside, weigh and be provided with weighing controller (14) in the switch board (6), arterial highway is respectively arranged with the portal frame A(1 that is erected at the top, track in the two ends, highway section of 20 ~ 50m at interval along vehicle heading) and portal frame B(8), it is characterized in that: the laser radar A(2 that is positioned at top, both sides, track is installed described portal frame A(1)) and laser radar B(5), and night auxiliary lighting apparatus A(3) and night auxiliary lighting apparatus B(4), the car plate identification video camera A(9 that is positioned at the centre position, track is installed) portal frame B(8), car plate is identified video camera B(10) and car plate identification video camera C(11), be laid with the quartz transducer group (7) wide with the road surface on the carriageway surfacing; Quartz transducer group (7) is by charge amplifier (12), laser radar A(2) and laser radar B(5) by ethernet communication cable and car plate identification video camera A(9), car plate identifies video camera B(10) identify video camera C(11 with car plate) all be connected with weighing controller (14) respectively by car plate identification controller (13).
2. multi-usage highway dynamic weighing system according to claim 1 is characterized in that: described laser radar A(2) and laser radar B(5) be 7.5 meters apart from floor level, along the xsect of the installation direction scanning vehicle of quartz transducer group (7).
3. multi-usage highway dynamic weighing system according to claim 1 is characterized in that: described car plate identification video camera A(9), car plate identification video camera B(10) and car plate identification video camera C(11) focal length aim at each track and stop in emergency and be with the position concordant with quartz transducer group (7).
4. multi-usage highway dynamic weighing system according to claim 1 is characterized in that: the quartz transducer splicing that described quartz transducer group (7) is grown by some 1.75 ~ 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697519 CN203116828U (en) | 2012-12-17 | 2012-12-17 | Multipurpose dynamic highway weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220697519 CN203116828U (en) | 2012-12-17 | 2012-12-17 | Multipurpose dynamic highway weighing system |
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| CN203116828U true CN203116828U (en) | 2013-08-07 |
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| CN 201220697519 Expired - Lifetime CN203116828U (en) | 2012-12-17 | 2012-12-17 | Multipurpose dynamic highway weighing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017875A (en) * | 2012-12-17 | 2013-04-03 | 山东易构软件技术有限公司 | Multipurpose dynamic highway weighing system |
| CN106327630A (en) * | 2016-08-16 | 2017-01-11 | 深圳亿维锐创科技股份有限公司 | High-and-low-speed no-parking overload control detection system |
-
2012
- 2012-12-17 CN CN 201220697519 patent/CN203116828U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017875A (en) * | 2012-12-17 | 2013-04-03 | 山东易构软件技术有限公司 | Multipurpose dynamic highway weighing system |
| CN106327630A (en) * | 2016-08-16 | 2017-01-11 | 深圳亿维锐创科技股份有限公司 | High-and-low-speed no-parking overload control detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG EAGLE SOFTWARE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG EAGLE SOFTWARE TECHNOLOGY LTD. |
|
| CP03 | Change of name, title or address |
Address after: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza No. 8 East 24 floor elevator Patentee after: SHANDONG EAGLE SOFTWARE TECHNOLOGY Co.,Ltd. Address before: 250101 Shandong province Ji'nan City Licheng District high tech Zone Shun Road No. 2000 Building No. 8 East Shun Tai Plaza 24 floor elevator Patentee before: Shandong Eagle Software Technology Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |