CN109443218A - A kind of system for supervising vehicle overall dimension - Google Patents
A kind of system for supervising vehicle overall dimension Download PDFInfo
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- CN109443218A CN109443218A CN201811289400.3A CN201811289400A CN109443218A CN 109443218 A CN109443218 A CN 109443218A CN 201811289400 A CN201811289400 A CN 201811289400A CN 109443218 A CN109443218 A CN 109443218A
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- vehicle
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- overall dimension
- supervision
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
This application discloses a kind of systems for supervising vehicle overall dimension, including image collecting device, for obtaining the image information of measured zone in real time；Processor if so, sending measuring signal to data measurement unit, and transfers the master pattern of vehicle to be measured according to image information for whether there is vehicle to be measured according to image information analysis measured zone in the preset database；The contour dimension data that data measurement unit is sent are received, the gabarit model of vehicle to be measured is constructed according to contour dimension data；Gabarit model and master pattern are compared into acquisition similarity；Judge whether similarity is more than preset threshold, if so, determining that the contour dimension of vehicle to be measured is qualified；Otherwise unqualified；Data measurement unit is treated measuring car after measuring signal and is measured, obtains contour dimension data for receiving.Using the system of the supervision vehicle overall dimension of the application, the accuracy of judgement is improved, supervision effect is improved.
Description
Technical field
This application involves technical field of vehicle management, more particularly to a kind of system for supervising vehicle overall dimension.
Background technique
Currently, some car owners are for interests overload transportation unavoidably, and in order to overload transportation, car owner can carry out vehicle each
Kind repacking, such as thickeies steel plate to vehicle, increases vehicle dimension etc., these behaviors can bring huge hidden danger to traffic safety.
It is with the naked eye to judge whether vehicle overall dimension is tampered by supervisor at present for this case,
This mode is often not accurate enough, and supervision effect is undesirable.
Therefore, how a kind of scheme can solve above-mentioned technical problem is provided, is that those skilled in the art needs at present
It solves the problems, such as.
Summary of the invention
The purpose of the application is to provide a kind of system for supervising vehicle overall dimension, improves the accuracy of judgement, is promoted
Supervision effect.
In order to solve the above technical problems, this application provides a kind of systems for supervising vehicle overall dimension, comprising:
Image collecting device, for obtaining the image information of measured zone in real time；
Processor whether there is vehicle to be measured for the measured zone according to described image information analysis, if so, hair
It send measuring signal to data measurement unit, and transfers the mark of the vehicle to be measured in the preset database according to described image information
Quasi-mode type；Receive the contour dimension data that the data measurement unit is sent, according to contour dimension data building it is described to
The gabarit model of measuring car；The gabarit model and the master pattern are compared into acquisition similarity；Judge described similar
Whether degree is more than preset threshold, if so, determining that the contour dimension of the vehicle to be measured is qualified；Otherwise unqualified；
The data measurement unit obtains institute for measuring after receiving the measuring signal to the vehicle to be measured
State contour dimension data.
Preferably, the system further include:
Display device, for showing the contour dimension data.
Preferably, described image acquisition device is camera.
Preferably, the data measurement unit includes:
Laser scanning device, for being scanned after receiving the measuring signal to the vehicle to be measured, obtain it is described to
The length data of measuring car, altitude information；
Supersonic sensing device obtains institute for receiving after the measuring signal to the vehicle emissions ultrasonic wave to be measured
State the width data of vehicle to be measured；
Then the contour dimension data include the length data, the altitude information and the width data.
Preferably, the master pattern for transferring the vehicle to be measured in the preset database according to described image information
Process specifically:
According to described image information, the identification information of the vehicle to be measured is obtained；
According to the identification information, the master pattern of the vehicle to be measured is transferred in the preset database.
Preferably, the system further include:
Violation vehicle supervises database, for saving the identification information of the underproof vehicle of contour dimension.
Preferably, the system further include:
Suggestion device, for prompting judging result.
Preferably, the suggestion device is voice prompt device.
Preferably, the display device is LED display.
Preferably, the processor is Micro-processor MCV.
This application provides a kind of systems for supervising vehicle overall dimension, including image collecting device, for obtaining in real time
The image information of measured zone；Processor, for whether there is vehicle to be measured according to image information analysis measured zone, if so,
Measuring signal is then sent to data measurement unit, and transfers the master die of vehicle to be measured in the preset database according to image information
Type；The contour dimension data that data measurement unit is sent are received, the gabarit model of vehicle to be measured is constructed according to contour dimension data；
Gabarit model and master pattern are compared into acquisition similarity；Judge whether similarity is more than preset threshold, if so, determining
The contour dimension of vehicle to be measured is qualified；Otherwise unqualified；Data measurement unit, for receive treat after measuring signal measuring car into
Row measurement, obtains contour dimension data.
As it can be seen that the application, when supervising vehicle overall dimension, image collecting device obtains the image letter of measured zone in real time
Breath determines measured zone with the presence or absence of vehicle to be measured with convenient processor, when measured zone is there are when vehicle to be measured, processor to
Data measurement unit sends measuring signal, and data measurement unit is made to start to treat measuring car and measure to obtain contour dimension number
According on the one hand processor transfers the master pattern of vehicle to be measured in the preset database using image information, on the other hand basis
Contour dimension data construct the gabarit model of vehicle to be measured, by master pattern and gabarit model comparison similarity come judge to
Whether the contour dimension of measuring car is qualified, if the similarity that comparison obtains is more than preset threshold, illustrates that vehicle to be measured is not transformed,
Be it is qualified, otherwise illustrate that vehicle to be measured is illegally transformed, be underproof.Utilize the supervision vehicle overall dimension of the application
System improves the accuracy of judgement, improves supervision effect.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the application
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the system of supervision vehicle overall dimension provided herein；
Fig. 2 is the structural schematic diagram of the system of another supervision vehicle overall dimension provided herein.
Specific embodiment
The core of the application is to provide a kind of system for supervising vehicle overall dimension, improves the accuracy of judgement, is promoted
Supervision effect.
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall in the protection scope of this application.
Referring to FIG. 1, Fig. 1 is a kind of structural schematic diagram of the system of supervision vehicle overall dimension provided herein,
The system includes:
Image collecting device 1, for obtaining the image information of measured zone in real time；
Processor 2, for whether there is vehicle to be measured according to image information analysis measured zone, if so, sending measurement
Signal transfers according to image information the master pattern of vehicle to be measured to data measurement unit 3 in the preset database；Receive number
According to the contour dimension data that measuring device 3 is sent, the gabarit model of vehicle to be measured is constructed according to contour dimension data；By gabarit mould
Type and master pattern compare acquisition similarity；Judge whether similarity is more than preset threshold, if so, determining vehicle to be measured
Contour dimension it is qualified；Otherwise unqualified；
Data measurement unit 3 is treated measuring car after measuring signal and is measured, obtains contour dimension data for receiving.
Specifically, in order to solve the problems in the existing technology, this application provides one kind automatic measurement and to sentence
The system of disconnected vehicle overall dimension, including image collecting device 1, processor 2 and data measurement unit 3, wherein the figure of the application
Picture acquisition device 1 can be camera, and when supervising vehicle overall dimension, image collecting device 1 is mainly obtained in real time and measured
The image information in region, and these real-time image informations are sent to processor 2, processor 2 analyzes above-mentioned image information,
Determine measured zone with the presence or absence of vehicle to be measured, when analysis image INFORMATION DISCOVERY, which needs measuring car, enters measured zone, processing
Device 2 sends measuring signal to data measurement unit 3, so that data measurement unit 3 is measured vehicle to be measured, the acquisition of processor 2 measures
The contour dimension data arrived.Meanwhile processor 2, also according to the image information comprising vehicle to be measured, analysis obtains vehicle to be measured
Information transfers the master pattern of vehicle to be measured according to obtained information in the preset database, and master pattern here is to be measured
Vehicle does not do any transformation, display model when producing.In addition, processor 2 measures obtained gabarit based on data measurement unit 3
Dimension data constructs the gabarit model of vehicle to be measured, and gabarit model herein is the display model under vehicle's current condition to be measured,
Gabarit model is compared, such as the comparison that threedimensional model is overlapped with master pattern, obtain the similarity of comparison, due to measurement
With the error of modeling, even if without it is any transformation and abrasion same vehicle, it is also not possible to reach similarity very, because
This, it is contemplated that error determines that the contour dimension of vehicle to be measured is qualified, vehicle to be measured when similarity is more than preset threshold
Not into refitted vehicles are crossed, otherwise, it is determined that the contour dimension of vehicle to be measured is unqualified, vehicle to be measured is probably by refitted vehicles.
Correspondingly, it if it is determined that the contour dimension of vehicle to be measured is unqualified, can also repeatedly be measured and multiple by the system
Judgement, to guarantee the accuracy of judgement.
It should be noted that image information here is the image information of measured zone entirety, and in general, vehicle to be measured
One can be found into measured zone, and trigger data measuring device 3 starts to measure.Here there is dedicated journey on processor 2
Sequence.Preset threshold can be set and be adjusted according to the actual situation, and the application is it is not limited here.
In addition, image collecting device 1 here can be camera, or other, the application is it is not limited here.
The structure of data measurement unit 3 is varied, and the application is not particularly limited herein.
This application provides a kind of systems for supervising vehicle overall dimension, including image collecting device, for obtaining in real time
The image information of measured zone；Processor, for whether there is vehicle to be measured according to image information analysis measured zone, if so,
Measuring signal is then sent to data measurement unit, and transfers the master die of vehicle to be measured in the preset database according to image information
Type；The contour dimension data that data measurement unit is sent are received, the gabarit model of vehicle to be measured is constructed according to contour dimension data；
Gabarit model and master pattern are compared into acquisition similarity；Judge whether similarity is more than preset threshold, if so, determining
The contour dimension of vehicle to be measured is qualified；Otherwise unqualified；Data measurement unit, for receive treat after measuring signal measuring car into
Row measurement, obtains contour dimension data.
As it can be seen that the application, when supervising vehicle overall dimension, image collecting device obtains the image letter of measured zone in real time
Breath determines measured zone with the presence or absence of vehicle to be measured with convenient processor, when measured zone is there are when vehicle to be measured, processor to
Data measurement unit sends measuring signal, and data measurement unit is made to start to treat measuring car and measure to obtain contour dimension number
According on the one hand processor transfers the master pattern of vehicle to be measured in the preset database using image information, on the other hand basis
Contour dimension data construct the gabarit model of vehicle to be measured, by master pattern and gabarit model comparison similarity come judge to
Whether the contour dimension of measuring car is qualified, if the similarity that comparison obtains is more than preset threshold, illustrates that vehicle to be measured is not transformed,
Be it is qualified, otherwise illustrate that vehicle to be measured is illegally transformed, be underproof.Utilize the supervision vehicle overall dimension of the application
System improves the accuracy of judgement, improves supervision effect.
On the basis of the above embodiments:
Embodiment as one preferred, the system further include:
Display device 4, for showing contour dimension data.
Specifically, referring to FIG. 2, Fig. 2 is the knot of the system of another supervision vehicle overall dimension provided herein
Structure schematic diagram saves the trouble for manually checking measurement result, the prison of the application in order to intuitively clearly illustrate measurement result
The system of pipe vehicle overall dimension is additionally provided with display device 4, and display device 4 receives the contour dimension data that processor 2 is sent,
And show the data.Display device 4 can also show final judgement and show number 1 when as a result, for example qualified, show when unqualified
Registration word 0.
Correspondingly, display device 4 is attached with processor 2 by corresponding interface, such as serial ports, passes through the interface
Carry out the transmission of contour dimension data.
It should be noted that the type of display device 4 is varied, such as light emitting diode, charactron, liquid crystal display
With fluorescent screen etc., the application is not particularly limited herein.
Embodiment as one preferred, image collecting device 1 are camera.
Specifically, the image collecting device 1 of the application can be camera, or video camera can also be scanning
Instrument or other, the application is not particularly limited herein.
Embodiment as one preferred, data measurement unit 3 include:
Laser scanning device is treated measuring car after measuring signal and is scanned, obtains the length of vehicle to be measured for receiving
Data, altitude information；
Supersonic sensing device obtains vehicle to be measured for treating survey vehicle emissions ultrasonic wave after receiving measuring signal
Width data；
Then contour dimension data include length data, altitude information and width data.
Specifically, in order to guarantee the accuracy of measurement result, the data measurement unit 3 of the application includes laser scanning device
With supersonic sensing device, when need to carry out Vehicle length to be measured measurement when, when vehicle headstock to be measured enters measured zone
The distance of laser scanning device to headstock is L1, and when vehicle to be measured exits measured zone, laser scanning device is to headstock distance
L2 calculates the length data of vehicle to be measured according to the length gauge of L1, L2 and measured zone；When needing to carry out vehicle width survey to be measured
When amount, vehicle to be measured pass through measured zone during, be respectively arranged on two sides supersonic sensing device constantly measure it is to be measured
The vehicle body of vehicle is to the distance between supersonic sensing device Wi and Wi ', in conjunction with two lateral extent W0 of measured zone, by formula W
=W0-Wi-Wi ' calculates width data, and after the completion of the distance between each group sensor calculates, obtaining wherein one group of maximum value is
The width data of vehicle to be measured；When needing to carry out height of car to be measured measurement, vehicle to be measured is passing through measured zone
In the process, laser scanning device continually scans for the cross section of vehicle to be measured, according to the angle of Laser emission and to cross section away from
From height value of the vehicle each point to be measured to laser scanning device is obtained, obtained according to the mounting height H0 of laser scanning device to be measured
The altitude information of vehicle, wherein altitude information is the highest point of vehicle to be measured the distance between to ground.Measure obtained gabarit
Dimension data is transferred to processor 2 by data line, and processor 2 carries out three-dimensional modeling to gabarit dimension data.
It should be noted that data measurement unit 3 can be attached by data line and processor 2, and will measure
Contour dimension data be sent to processor 2 in time.It should also be noted that, the contour dimension data of vehicle to be measured are in addition to above-mentioned
That introduces is outer, can also have other, such as the data such as wheelbase, the application are not particularly limited herein.Measure contour dimension number
According to mode be also not necessarily limited to foregoing description, data measurement unit 3 is also not necessarily limited to above structure, such as only laser scanning device
The measurement of contour dimension data can be achieved, the application is not particularly limited herein.
Embodiment as one preferred transfers the master pattern of vehicle to be measured according to image information in the preset database
Process specifically:
According to image information, the identification information of vehicle to be measured is obtained；
According to identification information, the master pattern of vehicle to be measured is transferred in the preset database.
Specifically, the identification information for obtaining vehicle to be measured is vehicle to be measured is original in order to obtain master pattern, to improve
The accuracy of judgement, identification information herein can be the information such as the license plate of vehicle to be measured and model, can be transferred according to license plate
The information such as the master pattern and type of vehicle that record when vehicle registration to be measured can transfer producer according to vehicle model to be measured and go out
The various raw informations of the vehicle to be measured produced, including master pattern.
Embodiment as one preferred, the system further include:
Violation vehicle supervises database, for saving the identification information of the underproof vehicle of contour dimension.
Specifically, in order to promote supervision effect, the underproof vehicle of contour dimension can also be established violation vehicle by the application
Supervision database as the object checked severely facilitates subsequent supervision.Specifically, the application is underproof by contour dimension
The identification information of vehicle is added in violation vehicle supervision database, so that management is more targeted.
Embodiment as one preferred, the system further include:
Suggestion device, for prompting judging result.
Specifically, for the convenience of supervision, when vehicle to be measured is completed to detect, the application can be given by suggestion device
Car owner and supervisor carry out result prompt, after the completion of processor 2 judges, control suggestion device according to judging result and issue phase
The prompt answered issues the language of " vehicle is unqualified " for example, issuing the voice prompting of " vehicle is qualified " when determining qualified when unqualified
Sound prompt, or issue alarm sound prompt.
Certainly, prompting mode can be voice prompting, or acousto-optic hint, the application is it is not limited here.
Embodiment as one preferred, suggestion device are voice prompt device.
Specifically, it is contemplated that prompt effect, the suggestion device of the application can be voice prompt device, generally, voice
Prompt is perfectly clear intuitively, prompts effect more preferable.
Certainly, suggestion device can be voice prompt device, can also be other, such as buzzer, indicator light etc., this Shen
It is not particularly limited herein please.
Embodiment as one preferred, display device 4 are LED display.
Specifically, it is contemplated that LED display is relatively common, cheap, and overall cost performance is high, the display dress of the application
Setting 4 can be LED display, and certainly, the display device 4 of the application is not limited to LED display.
Embodiment as one preferred, processor 2 are Micro-processor MCV (Micro Controller Unit, micro- place
Manage device).
Specifically, due in the application image collecting device 1 to processor 2 send the image information obtained in real time, handle
The data processing amount of device 2 is very big, accordingly, it is considered to arrive the treatment effeciency and performance of processor 2, the processor 2 of the application can be with
For MCU, in addition, MCU is good in addition to performance, other than treatment effeciency is high, cost is also relatively low, and cost performance is high.
It should be noted that the processor 2 of the application can be MCU, can also for STM32 or other, the application exists
This is not particularly limited.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For method disclosed in embodiment
For, since it is corresponding with system disclosed in embodiment, so being described relatively simple, related place is defended oneself referring to Account Dept
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, being wanted by what sentence " including one " limited
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of system for supervising vehicle overall dimension characterized by comprising
Image collecting device, for obtaining the image information of measured zone in real time；
Processor whether there is vehicle to be measured for the measured zone according to described image information analysis, survey if so, sending
Signal is measured to data measurement unit, and transfers the master die of the vehicle to be measured in the preset database according to described image information
Type；The contour dimension data that the data measurement unit is sent are received, it is described to measuring car according to contour dimension data building
Gabarit model；The gabarit model and the master pattern are compared into acquisition similarity；Judging the similarity is
No is more than preset threshold, if so, determining that the contour dimension of the vehicle to be measured is qualified；Otherwise unqualified；
The data measurement unit obtains described outer for measuring after receiving the measuring signal to the vehicle to be measured
Wide dimension data.
2. the system of supervision vehicle overall dimension according to claim 1, which is characterized in that the system further include:
Display device, for showing the contour dimension data.
3. the system of supervision vehicle overall dimension according to claim 1, which is characterized in that described image acquisition device is
Camera.
4. the system of supervision vehicle overall dimension according to claim 1, which is characterized in that the data measurement unit packet
It includes:
Laser scanning device obtains described to measuring car for being scanned after receiving the measuring signal to the vehicle to be measured
Length data, altitude information；
Supersonic sensing device, for receiving after the measuring signal to the vehicle emissions ultrasonic wave to be measured, obtain it is described to
The width data of measuring car；
Then the contour dimension data include the length data, the altitude information and the width data.
5. the system of supervision vehicle overall dimension according to claim 1, which is characterized in that described to be believed according to described image
Breath transfers the process of the master pattern of the vehicle to be measured in the preset database specifically:
According to described image information, the identification information of the vehicle to be measured is obtained；
According to the identification information, the master pattern of the vehicle to be measured is transferred in the preset database.
6. the system of supervision vehicle overall dimension according to claim 1-5, which is characterized in that the system is also wrapped
It includes:
Violation vehicle supervises database, for saving the identification information of the underproof vehicle of contour dimension.
7. the system of supervision vehicle overall dimension according to claim 6, which is characterized in that the system further include:
Suggestion device, for prompting judging result.
8. the system of supervision vehicle overall dimension according to claim 7, which is characterized in that the suggestion device is voice
Suggestion device.
9. the system of supervision vehicle overall dimension according to claim 2, which is characterized in that the display device is LED
Display screen.
10. the system of supervision vehicle overall dimension according to claim 9, which is characterized in that the processor is micro- place
Manage device MCU.
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| CN114863695B (en) * | 2022-05-30 | 2023-04-18 | 中邮建技术有限公司 | Overproof vehicle detection system and method based on vehicle-mounted laser and camera |
| CN117029921A (en) * | 2023-08-09 | 2023-11-10 | 青岛信驰电子科技有限公司 | Intelligent detection equipment and method for electronic element |
| CN117029921B (en) * | 2023-08-09 | 2024-05-31 | 深圳市丰华日昇科技有限公司 | Intelligent detection equipment and method for electronic element |
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Application publication date: 20190308 |