CN206756094U - Motor vehicle automatic dynamic overall dimension measuring device - Google Patents
Motor vehicle automatic dynamic overall dimension measuring device Download PDFInfo
- Publication number
- CN206756094U CN206756094U CN201720490451.7U CN201720490451U CN206756094U CN 206756094 U CN206756094 U CN 206756094U CN 201720490451 U CN201720490451 U CN 201720490451U CN 206756094 U CN206756094 U CN 206756094U
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- CN
- China
- Prior art keywords
- gantry
- laser scanner
- portal frame
- crossbeam
- motor vehicle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of motor vehicle automatic dynamic overall dimension measuring device, including preceding portal frame, laser scanner and the back gantry for being arranged at the preceding portal frame rear, the laser scanner includes width laser scanner, height laser scanner and length laser scanner, the preceding portal frame includes preceding gantry pillar and preceding portal frame crossbeam, the left and right ends of the preceding portal frame crossbeam are respectively arranged with the width laser scanner and height laser scanner, the back gantry includes back gantry column and back gantry crossbeam, one end of the back gantry crossbeam is provided with the length laser scanner, the bottom of the preceding gantry pillar and back gantry column is provided with the line position-sensing switch of correlation one, the line position-sensing switch of correlation one is connected with switch board, the switch board is connected with computer.The utility model uses above structure, dynamic auto measurement can be carried out to vehicle overall dimension, measurement is accurate, simple to operate.
Description
Technical field
Technical field of automobile measurement is the utility model is related to, more particularly to a kind of motor vehicle automatic dynamic overall dimension measurement
Device.
Background technology
Currently, part car owner is the purpose for reaching overload transportation, carries out various repackings to vehicle, such as thickeies steel to vehicle
Plate, increase car sizes etc..Overload of vehicle, which transfinites to turn into, has a strong impact on the country and people's security of the lives and property, jeopardizes social warp
A stable outstanding problem of order of helping.
According to standard GB/T 1589-2004《Road vehicle contour dimension, axle load and quality limit value》、GB 7258-
2004《Motor vehicle safe and technical specification》、GB 21861-2008《Vehicle Security examines project and method》, in order to
Checked on from source, each public security vehicle management institute, motor vehicle inspection station must be to the new registration vehicle that transfinites and with machines
The contour dimension of motor-car carries out compulsory test；Highway department is in overload control transfinites administrative law enforcement, it is also desirable to super
The various vehicle overall dimensions of limit are detected.
At present, the detection substantially still mode for the manual measurement of adopting over to vehicle overall dimension, without preferable intelligence
Measuring method can be changed, due to the uncertain of manual measurement and wasted time and energy the shortcomings of dangerous, there is an urgent need to one kind to measure
Instrument carries out automatic measurement to motor vehicle contour dimension, to reduce the interference of measurement working strength and human factor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of motor vehicle automatic dynamic overall dimension measuring device, can
To carry out dynamic auto measurement to vehicle overall dimension, measurement is accurate, simple to operate.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of motor vehicle automatic dynamic overall dimension measuring device, including preceding portal frame, laser scanner and it is arranged at institute
The back gantry at portal frame rear, the laser scanner include width laser scanner, height laser scanner and length before stating
Laser scanner is spent, the preceding portal frame includes preceding gantry pillar and preceding portal frame crossbeam, a left side for the preceding portal frame crossbeam
Right both ends are respectively arranged with the width laser scanner and height laser scanner, and the back gantry is stood including back gantry
Post and back gantry crossbeam, one end of the back gantry crossbeam are provided with the length laser scanner, the preceding portal frame
The bottom of column and back gantry column is provided with the line position-sensing switch of correlation one, the line position-sensing switch of correlation one and control
Cabinet connection processed, the switch board are connected with computer.
Preferably, the length of the back gantry crossbeam is the half of the preceding portal frame crossbeam.
Preferably, the line position-sensing switch of correlation one there are four, four corners of rectangle are respectively distributed to.
Preferably, the both ends of the preceding portal frame crossbeam are bolted on two preceding gantry pillars,
The preceding gantry pillar is bolted in fixed plate, and the bottom surrounding of the preceding gantry pillar is welded with four pieces and added
Strength rib.
Preferably, the preceding portal frame crossbeam and preceding gantry pillar are steel pipe.
Preferably, one end of the back gantry crossbeam is bolted on a back gantry column.
Preferably, the back gantry crossbeam and back gantry column are steel pipe.
Preferably, the width laser scanner and height laser scanner are fixed on institute by scanner fixed support
Before stating on portal frame crossbeam, the length laser scanner is fixed on the back gantry by the scanner fixed support
On crossbeam.
, can be to vehicle due to being provided with laser scanner and the line position-sensing switch of correlation one using above-mentioned technical proposal
Contour dimension carries out dynamic auto measurement, quickly and easily detects the gabarit chi of the automobile of low speed (3~7km/h of speed per hour) traveling
Very little (including gate height), the software in computer can be compared measurement data and the contour dimension initial data of the vehicle
It is right, or be compared and judge automatically with the contour dimension initial data of the vehicle in vehicle administration office's database, strengthen to vehicle
Supervision and management.The utility model is accurately measured all kinds of vehicles using Dynamic and Non-contact, can be in the feelings without any illumination
Be operated under condition, can outdoor installation and the normal work under bad weather condition, while there is trailer Technology of Auto Separation, i.e.,
Property that some vehicles are unpowered, when being drawn by tractor, the contour dimension of the utility model energy automatic detection towed vehicle can be certainly
Dynamic removal need not be included in the object of standard contour dimension.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is preferred embodiment of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of preceding portal frame in the utility model.
In figure, 1- computers, 2- switch boards, the line position-sensing switch of 3- correlations one, portal frame before 4-, gantry pillar before 41-,
Portal frame crossbeam before 42-, 43- fixed plates, 44- ribbed stiffeners, 5- laser scanners, 51- width laser scanners, 52- highly swash
Photoscanner, 53- length laser scanners, 54- scanner fixed supports, 6- back gantries, 61- back gantry columns, after 62-
Portal frame crossbeam.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
It is used to help understand the utility model for the explanation of these embodiments, but does not form to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not form conflict each other
Can is mutually combined.
As depicted in figs. 1 and 2, a kind of motor vehicle automatic dynamic overall dimension measuring device disclosed in the utility model, bag
Include computer 1, switch board 2, the line position-sensing switch 3 of correlation one, preceding portal frame 4, laser scanner 5 and before being arranged at after portal frame 4
The back gantry 6 of side, laser scanner 5 include width laser scanner 51, height laser scanner 52 and length laser scanning
Instrument 53, preceding portal frame 4 are into car direction portal frame, and preceding portal frame 4 includes preceding gantry pillar 41 and preceding portal frame crossbeam 42, preceding
The left and right ends of portal frame crossbeam 42 are respectively arranged with width laser scanner 51 and height laser scanner 52, back gantry 6
Including back gantry column 61 and back gantry crossbeam 62, the length of back gantry crossbeam 62 is the one of preceding portal frame crossbeam 42
Half, one end of back gantry crossbeam 62 is provided with length laser scanner 53, preceding gantry pillar 41 and back gantry column 61
Bottom be provided with the line position-sensing switch 3 of correlation one, the line position-sensing switch 3 of correlation one has four, is respectively distributed to rectangle
Four corners, the line position-sensing switch 3 of correlation one are connected with switch board 2, and switch board 2 is connected with computer 1.
The both ends of preceding portal frame crossbeam 42 are bolted on two preceding gantry pillars 41, preceding gantry pillar 41
It is bolted in fixed plate 43, in order to increase the rigidity of preceding gantry pillar 41, the bottom four of preceding gantry pillar 41
It is welded with four pieces of ribbed stiffeners 44 week.Preceding portal frame crossbeam 42 and preceding gantry pillar 41 are steel pipe.
One end of back gantry crossbeam 62 is bolted on a back gantry column 61, back gantry column 61
Fixed form it is identical with preceding gantry pillar 41, will not be repeated here.Back gantry crossbeam 62 and back gantry column 61 are equal
For steel pipe.
Width laser scanner 51 and height laser scanner 52 are fixed on preceding portal frame by scanner fixed support 54
On crossbeam 42, length laser scanner 53 is fixed on back gantry crossbeam 62 by scanner fixed support 54.
As to further explanation of the present utility model, now illustrate its course of work and operation principle：
Top, length laser scanner at left and right sides of width laser scanner 51 and 52 discrete track of height laser scanner
53 are arranged on track middle upper part, enter line scan to surface of vehicle, acquisition be meter for vehicle millet cake to laser scanner 5 away from
From.Bodywork surface can be conversed in the coordinate system of laser scanner 5 by the distance between the point and laser scanner 5 and angle
Plane coordinates data, by mapping transformation, plane coordinates of the bodywork surface to track can be obtained.During vehicle to run, with reference to right
Positioning of the line position-sensing switch 3 of formula one to vehicle is penetrated, calculates laser scanner 5 to the scanning plane of vehicle in vehicle lengthwise direction institute
The position at place, the three-dimensional coordinate of such meter for vehicle millet cake can all know, by the software in computer 1 simulate come automobile
3-D graphic can more really reflect the outline shape of vehicle.
Vehicle is vertically driven towards measurement apparatus region, measurement apparatus by direction as shown by staff with 3~7km/h speed
In linear measure longimetry part the line position-sensing switch 3 of first group of correlation one (before being arranged on the bottom of gantry pillar 41 that
Group) start working.(it is arranged on back gantry to stand when the head of vehicle drives to last group of line position-sensing switch 3 of correlation one
That group of the bottom of post 61) when, the width laser scanning of the measurement vehicle width of top and height at left and right sides of track
Instrument 51 and height laser scanner 52 are started working.Tested vehicle head enters the length laser scanner 53 of measurement Vehicle length
When, length dimension can be drawn.When the afterbody of tested vehicle sails out of last group of one line position-sensing switch 3 of correlation, tested vehicle
Width and height dimension can draw.Finally by the software process quality in the signal high speed processing and computer 1 of switch board 2, show
The 3-D graphic of tested vehicle is shown, and such as side mirror movable part can be removed by software.
The utility model has the following advantages that：
1. automaticity is high：Can be with the length equidimension of all automatic measurement vehicle gabarit, measurement process is without people
Work intervention.
2. speed is fast：The software of integrated parallel algorithm is included in computer 1, runs on the High performance industrial computer of multi -CPU
On.Can automatic measurement run at a low speed the vehicle external profile size (including gate height) of (3~7km/h), often detect a vapour
The contour dimension of car spends about 5~25 seconds time.
3. measurement accuracy is high：Measurement accuracy of the present utility model≤± 20mm, can meeting State Economic and Trade Commission's file, (state passes through
Trade industry [2002] 768)《On further strengthening vehicle bulletin management and registering the notice of relevant issues》In the 3rd
Article the 1st section of " requirement of production vehicles dimensional tolerance allowed band ± 1% " of Section 8.
4. detection process visualizes：Dynamic Announce goes out three-dimensional the gabarit figure and sized data of vehicle on the screen of computer 1.Can
With according to standard GB/T 1589-2004《Road vehicle contour dimension, axle load and quality limit value》It is required that data processing is carried out,
Easily filter out the influence of the factors such as Position indication lamp, rearview mirror.
5. measurement result is stored in inside database, convenient to consult and audit.
It is 6. practical：Using " not parking " by formula detection mode, low is required to driver's operation；Equipment installation does not account for
Use place.
7. measuring system has obvious advanced, high stability and reliability, possesses good scalability and flexibly
Property, easy to operate, demarcation and easy to maintenance, Acceptable life length.
8. system software is WINDOWS operating systems, using visual programming tools, SQL database, man-machine interface is closed
Reason, detection function is powerful, and detection efficiency is high, easy to operate, easy care, and scalability is strong, networking compatibility is high.
9. Network Interface：System software links with vehicle detection network connection, convenient control and data exchange.This is
System also leaves the networking interface with administrative departments at different levels, can be programmed according to the requirement of user and local administrative department.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within the scope of protection of the utility model.
Claims (8)
- A kind of 1. motor vehicle automatic dynamic overall dimension measuring device, it is characterised in that：Including preceding portal frame (4), laser scanning Instrument (5) and the back gantry (6) for being arranged at preceding portal frame (4) rear, the laser scanner (5) are swept including width laser Instrument (51), height laser scanner (52) and length laser scanner (53) are retouched, the preceding portal frame (4) erects including preceding gantry Post (41) and preceding portal frame crossbeam (42), the left and right ends of the preceding portal frame crossbeam (42) are respectively arranged with the width laser Scanner (51) and height laser scanner (52), the back gantry (6) include back gantry column (61) and back gantry Crossbeam (62), one end of the back gantry crossbeam (62) are provided with the length laser scanner (53), the preceding portal frame The bottom of column (41) and back gantry column (61) is provided with the line position-sensing switch (3) of correlation one, the line of correlation one Position-sensing switch (3) is connected with switch board (2), and the switch board (2) is connected with computer (1).
- 2. motor vehicle automatic dynamic overall dimension measuring device according to claim 1, it is characterised in that：Gantry after described The length of frame crossbeam (62) is the half of the preceding portal frame crossbeam (42).
- 3. motor vehicle automatic dynamic overall dimension measuring device according to claim 2, it is characterised in that：The correlation One line position-sensing switch (3) has four, is respectively distributed to four corners of rectangle.
- 4. motor vehicle automatic dynamic overall dimension measuring device according to claim 3, it is characterised in that：Described preceding gantry The both ends of frame crossbeam (42) are bolted on two preceding gantry pillars (41), the preceding gantry pillar (41) It is bolted in fixed plate (43), the bottom surrounding of the preceding gantry pillar (41) is welded with four pieces of ribbed stiffeners (44)。
- 5. motor vehicle automatic dynamic overall dimension measuring device according to claim 4, it is characterised in that：Described preceding gantry Frame crossbeam (42) and preceding gantry pillar (41) are steel pipe.
- 6. motor vehicle automatic dynamic overall dimension measuring device according to claim 5, it is characterised in that：Gantry after described One end of frame crossbeam (62) is bolted on a back gantry column (61).
- 7. motor vehicle automatic dynamic overall dimension measuring device according to claim 6, it is characterised in that：Gantry after described Frame crossbeam (62) and back gantry column (61) are steel pipe.
- 8. motor vehicle automatic dynamic overall dimension measuring device according to claim 7, it is characterised in that：The width swashs Photoscanner (51) and height laser scanner (52) are fixed on the preceding portal frame crossbeam by scanner fixed support (54) (42) on, the length laser scanner (53) is fixed on the back gantry crossbeam by the scanner fixed support (54) (62) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490451.7U CN206756094U (en) | 2017-05-04 | 2017-05-04 | Motor vehicle automatic dynamic overall dimension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490451.7U CN206756094U (en) | 2017-05-04 | 2017-05-04 | Motor vehicle automatic dynamic overall dimension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756094U true CN206756094U (en) | 2017-12-15 |
Family
ID=60617465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490451.7U Expired - Fee Related CN206756094U (en) | 2017-05-04 | 2017-05-04 | Motor vehicle automatic dynamic overall dimension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738457A (en) * | 2019-01-18 | 2019-05-10 | 安徽工程大学 | A kind of truck crossbeam detection device |
-
2017
- 2017-05-04 CN CN201720490451.7U patent/CN206756094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109738457A (en) * | 2019-01-18 | 2019-05-10 | 安徽工程大学 | A kind of truck crossbeam detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20200504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |