CN110191263A - A kind of short distance VIN code inscription rubbing mechanism - Google Patents
A kind of short distance VIN code inscription rubbing mechanism Download PDFInfo
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- CN110191263A CN110191263A CN201910357361.4A CN201910357361A CN110191263A CN 110191263 A CN110191263 A CN 110191263A CN 201910357361 A CN201910357361 A CN 201910357361A CN 110191263 A CN110191263 A CN 110191263A
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- pcb board
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
Abstract
The invention discloses a kind of short distance VIN code inscription rubbing mechanisms, including pcb board, and the camera of the positive multiple groups of pcb board is set, the camera is arranged in same rectilinear direction, the shooting area of the adjacent camera is staggered, usb expansion interface is set on pcb board, camera circuit is connected between the camera and usb expansion interface, camera circuit is arranged on pcb board, unit is controlled in the back side setting of the pcb board, the camera is connected to the middle control unit by the usb expansion interface.The present invention can realize the VIN code shooting work of short distance using multiple groups camera, so as to improve shooting precision, guarantee VIN code shooting quality, avoid the narrow influence shooting work of vehicle VIN code position, the present invention configures multiple groups range sensor on pcb board, it can avoid multiple groups camera and larger inclination occur to the shooting of VIN code, and influence the shooting effect of camera, to be further ensured that the shooting quality of VIN code.
Description
Technical field
The invention belongs to VIN code inscription rubbing equipment technical fields, in particular to a kind of short distance VIN code inscription rubbing mechanism.
Background technique
VIN is the abbreviation of English Vehicle Identification Number (vehicle identification code).Because of SAE standard
Regulation: VIN code is made of 17 characters, so being commonly called as 17 codes.It contains the manufacturer of vehicle, age, vehicle, vehicle
The information such as body pattern and code, engine code and assembling place.Required when annual vehicle annual examination to the progress inscription rubbing of VIN code with
Just vehicle administration office examines audit, and under conditions of light is poor, inscription rubbing effect is poor, moreover, inscription rubbing result will appear by third party
It distorts or situation that inscription rubbing information is maliciously flowed out, causes to perplex to vehicle administration office and car owner.It is hollow that some VIN codes are located at vehicle
Between narrow place, human eye is not easy to judge shooting distance, so that the photo of shooting is too large or too small, causes to shoot endless
It is whole or unintelligible, for this purpose, just can effectively solve the problem by shooting at close range, but the shooting work of short distance, it can go out
Now single camera can not shoot the case where VIN code completely, need to improve traditional VIN code rubbing device thus,
Shooting work is carried out using multiple groups camera.
Summary of the invention
In view of the above-mentioned problems, the invention discloses a kind of short distance VIN code inscription rubbing mechanism, including pcb board, and be arranged and exist
The camera of the positive multiple groups of pcb board, the camera are arranged in same rectilinear direction, the shooting area of the adjacent camera
Domain is staggered, and usb expansion interface is arranged on pcb board, connects camera circuit between the camera and usb expansion interface, takes the photograph
Picture head circuit is arranged on pcb board, controls unit in the back side setting of the pcb board, the camera is connect by the usb expansion
Mouth is connected to the middle control unit；
The front installation light compensating lamp and photosensitive sensor, the light compensating lamp and photosensitive sensor of the pcb board connect jointly
To middle control unit, middle control unit starting when the photosensitive sensor detects environment illumination intensity lower than given threshold is mended
Light lamp；
The front setting range sensor of the pcb board, detects camera and VIN code to be detected by range sensor
Distance, the middle control unit detect camera and VIN code distance to be detected in given threshold range in the range sensor
Start photosensitive sensor and camera when interior.
Preferably, the usb expansion interface includes the second line of a couplet interface of connecting port and multiple groups on one group, and the camera is logical
It crosses camera circuit and is connected to second line of a couplet interface, the upper connecting port is connected to middle control unit.
Preferably, the range sensor uses ultrasonic distance sensor or infrared distance sensor.
Preferably, the camera is four pack low-power dissipation high-definition cameras.
Preferably, the range sensor is set as multiple groups, and the both ends of the pcb board are provided with range sensor；In
Control unit when the distance that all range sensors detect is respectively positioned within the scope of given threshold, starting photosensitive sensor and
Camera.
Preferably, the camera and VIN code distance to be captured are 25mm~28mm；Apart from camera shooting direction
The position of 25mm~28mm, the shooting area of camera are staggered to form the VIN that a length is greater than 20mm greater than 105mm, width
Code shooting area.
Preferably, the light compensating lamp uses low-power consumption light compensating lamp.
Preferably, memory is installed at the back side of the pcb board, and the memory is connect with middle control unit.
Preferably, through-hole is respectively provided in the middle part of the both ends of the pcb board and pcb board.
Preferably, communication module is set on the pcb board, and the communication module is connect with middle control unit.
Preferably, the communication module and vehicle drive Platform communication.
The beneficial effects of the present invention are:
1, the present invention can realize that the VIN code shooting work of short distance is protected so as to improve shooting precision using multiple groups camera
VIN code shooting quality is demonstrate,proved, the narrow influence shooting work of vehicle VIN code position is avoided；
2, the present invention configures multiple groups range sensor on pcb board, can avoid multiple groups camera and occurs to the shooting of VIN code
Larger inclination, and the shooting effect of camera is influenced, to be further ensured that the shooting quality of VIN code；
3, the present invention can store information, the picture of acquisition, and be uploaded to vehicle drive management system in real time, with existing vehicle
Driving management system carries out data docking.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by specification, right
Pointed structure is achieved and obtained in claim and attached drawing.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 shows the structural schematic diagram of short distance VIN code inscription rubbing mechanism of the invention；
Fig. 2 shows the flow charts of the inscription rubbing method of VIN code inscription rubbing of the invention；
Fig. 3 shows the VIN code collection effect schematic diagram of the specific embodiment of the invention；
Fig. 4 shows the structural schematic diagram of the inscription rubbing system of VIN code inscription rubbing of the invention；
In figure, 1, pcb board；2, camera；3, range sensor；4, photosensitive sensor；5, light compensating lamp；6, communication module；
7, memory；8, through-hole；9, middle control unit.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention clearly and completely illustrated, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of short distance VIN code inscription rubbing mechanisms, as shown in Figure 1, a kind of short distance VIN code inscription rubbing mechanism
Including pcb board 1, and the camera 2 of the positive multiple groups of pcb board 1 is set, camera 2 is arranged in same rectilinear direction, phase
The shooting area of adjacent camera 2 is staggered, and illustratively, pcb board 1 is 115.750mm long, and spaced set four is arranged on pcb board 1
Group high-definition camera 2, the spacing between adjacent high-definition camera 2 are 26.250mm, the camera 2 of the leftmost side apart from pcb board 1 most
Left end distance is 18.500mm, and right end distance of the camera 2 of the rightmost side apart from pcb board 1 is 18.500mm, camera 2
Diameter is 6.000mm, and the base diameter of camera 2 is 10.000mm, and the left end of pcb board 1 and right end are respectively provided with through-hole 8, two groups
Through-hole 8 is separately positioned on the position apart from 1 left end 4.000mm of pcb board and the position apart from 1 right end 4.000mm of pcb board
It sets, the middle position of pcb board 1 is also provided with one group of through-hole 8, and the aperture of three groups of through-holes 8 is 3.000mm.USB is set on pcb board 1
Expansion interface connects camera circuit between camera 2 and usb expansion interface, camera circuit is arranged on pcb board, pcb board
Unit 9 is controlled in 1 back side setting, camera 2 is connected to middle control unit 9 by the usb expansion interface, and illustratively, USB expands
Exhibition interface include on one group connecting port and four groups of second line of a couplet interface, four groups of cameras 2 second line of a couplet is connected to by camera circuit
Interface, upper connecting port are connected to middle control unit 9.It should be noted that the second line of a couplet interface quantity of usb expansion interface is indefinite, number
Amount only needs the needs for meeting 2 quantity of camera, and the quantity of camera 2 is also not limited to four groups, takes the photograph using more than two
As the short distance collecting work of first 2 achievable Vin codes, four groups only property illustrates as an example, likewise, on pcb board 1
8 quantity of through-hole does not also limit, and through-hole 8 is mainly used for the positioning and installment work of later period pcb board 1, and three groups of through-holes 8 are only used as one
Kind exemplary illustration.
During the front installation light compensating lamp 5 and photosensitive sensor 4 of pcb board 1, light compensating lamp 5 and photosensitive sensor 4 are commonly connected to
Unit 9 is controlled, middle control unit 9 starts light compensating lamp 5 when photosensitive sensor 4 detects environment illumination intensity lower than given threshold, mends
Light lamp 5 uses low-power consumption light compensating lamp.
The front setting range sensor 3 of pcb board 1, detects camera 2 and VIN code to be detected by range sensor 3
Distance, middle control unit 9 are opened when range sensor 3 detects camera 2 with VIN code distance to be detected within the set threshold range
Ultrasonic distance sensor or infrared distance sensor can be used in dynamic photosensitive sensor 4 and camera 2, range sensor 3.Away from
Multiple groups are set as from sensor 3, the both ends of pcb board 1 are provided with range sensor 3；Middle control unit 9 is in all Distance-sensings
When the distance that the detection of device 3 obtains is respectively positioned within the scope of given threshold, start photosensitive sensor 4 and camera 2.
In order to reduce the heat production of camera 2, low-power consumption high-definition camera is can be used in camera 2.
Camera 2 and VIN code distance to be captured are 25mm~28mm；Apart from 2 shooting direction 25mm~28mm of camera
Position, the shooting area of camera 2 be staggered to form a length greater than 105mm, width greater than 20mm VIN code shoot area
Domain.
Memory 7 is installed at the back side of pcb board 1, and the memory 7 is connect with middle control unit 9.
The both ends of pcb board 1 and the middle part of pcb board 1 are respectively provided with through-hole 8.
Communication module 6 is set on backboard, and the communication module 6 is connect with middle control unit 9.
Communication module 6 and vehicle drive Platform communication.
For above-mentioned short distance VIN code inscription rubbing mechanism, the present invention provides a kind of inscription rubbing methods of VIN code inscription rubbing.It is existing
It illustrates with Ford MONDEO vehicle, is found through investigating, the VIN code position surface of Ford MONDEO vehicle is flat
Whole, surrounding space can place apparatus outer dimension: 120mm (length) × 50mm (width) × 40mm (height), it should be noted that VIN
The inscription rubbing method of code inscription rubbing is applicable not only to Ford MONDEO vehicle, is equally applicable to other vehicles.
The flow chart of the inscription rubbing method of VIN code inscription rubbing as shown in Figure 2, the inscription rubbing method of VIN code inscription rubbing, comprising:
Step 1: determining VIN code position according to vehicle model information.
The information of the VIN code position sends vehicle model information to storage equipment by storage equipment storage, user, and storage is set
It is standby to feed back to user's VIN code position information corresponding with vehicle model information, the VIN code position information shown by picture or
Text importing or combining text-graphics displaying.
Illustratively, it stores and is stored with the VIN code position information of " Ford MONDEO " in equipment, in user to storage equipment
" Ford MONDEO " this search target information is sent, storage equipment transfers the VIN code of " the Ford MONDEO " of its storage inside
Location information, display VIN code position is located at " at the right door pillar of the passenger side ", or VIN code position is intuitively shown by pictorial manner；
And the VIN code position information of " Ford MONDEO " can be shown by picture and text hybrid mode, it is intuitively shown by pictorial manner
While VIN code position, display VIN code position is located at " at the right door pillar of the passenger side ".It should be noted that about VIN code position exhibition
There are many mode type shown, however it is not limited to which picture is shown or text importing or combining text-graphics displaying, can also pass through audio
The means such as displaying, video display carry out VIN code position displaying work, and user to storage equipment send " Ford MONDEO " this
The mode of one search target information also has very much, and user can be by being manually entered relevant information, can also be defeated using voice mode
Enter to search for target information.
Step 2: acquiring multiple VIN chip segments.
The VIN chip segment is using multiple groups acquisition equipment acquisition.Illustratively, Fig. 1 shows a kind of VIN code collecting mechanism
Structural schematic diagram, VIN code carries out shooting, collectings using four groups of cameras 1, and the specification of four groups of cameras 1 is identical, shooting direction
Unanimously.Four groups of cameras 1 are uniformly connected on a USB HUB (usb expansion interface), USB HUB circuit and camera circuit
It is arranged on same pcb board 2, four groups of cameras 1 are connected on USB HUB, and USB HUB can be exported by a USB line, and four groups
Camera 1 and VIN code, which is arranged in parallel, shoots VIN code, in four groups of 1 shooting process of camera, four groups of cameras 1 with
For the distance of VIN code in 25mm~28mm, four groups of cameras 1 can generate the coverage of a long 105mm, width 20mm, to meet
The shooting of VIN code needs.The thickness of pcb board 2 is arranged within 10mm in four groups of cameras 1.Four groups of cameras are to Ford MONDEO
The VIN code shooting effect of vehicle as shown in figure 3, the VIN code bit of Ford MONDEO vehicle in the coverage of four groups of cameras,
Four groups of cameras distinguish shooting area A picture, region B picture, region C picture, region D picture, wherein region A picture and region
There is juxtaposition region between B picture, there is juxtaposition region, region C picture between region B picture and region C picture
There is juxtaposition region between the D picture of region.
It should be noted that avoid the VIN code position light conditions of Ford MONDEO vehicle poor, and influence four groups
Several groups light compensating lamp and several groups optical sensor can be arranged on pcb board, sensed by illumination for the shooting effect of camera
The illumination condition in VIN code region captured by device real-time detection camera makes light compensating lamp cooperation illumination sensing equipment work.Specifically
, optical sensor is set at the middle part of pcb board, optical sensor carries out illumination detection towards camera shooting direction, in PCB
Light compensating lamp is respectively set in board ends, and light compensating lamp is illuminated to camera shooting direction.Meanwhile light compensating lamp is set on pcb board
Control circuit and control system with light compensating lamp and optical sensor, control system can rely on single-chip microcontroller and peripheral circuit structure
At forming the automatic adjustment illumination of light compensating lamp.
In view of in the camera course of work, camera temperature can be increased quickly, camera should have standby or low function
Wasted work energy avoids camera temperature excessively high the case where causing camera to damage with this.Illustratively, camera has standby
Function sends standby command to camera by host computer, camera is made to enter standby shape in the use process of camera
State reduces the rate of rise in temperature of camera with this.Likewise, light compensating lamp also will appear temperature rising after prolonged use
Situation, to avoid light compensating lamp, temperature rapid increase, using can the LED light supplement lamp of Opportunity awaiting control for linear or the LED light supplement lamp of low-power consumption.
It is exemplary, LED light supplement lamp is connected to host computer, standby command is sent by host computer and controls LED light supplement lamp, makes LED light filling
Lamp enters standby mode, to reduce the problem of LED light supplement lamp is rapidly heated.
Step 3: the splicing of multiple VIN chip segments is obtained complete VIN code.
Illustratively, one group of high definition picture is acquired respectively by four groups of cameras in step 1, and by four groups of high definition figures
Piece information is sent to computer terminal, carries out splicing synthesis to four groups of high definition pictures by the picture composition algorithm of computer terminal, obtains
Take complete VIN code.
Illustratively, OPENCV (Open Source Computer Vision Library open source can be used in computer terminal
Computer vision library) algorithm synthesizes picture.
As shown in figure 3, the standby shooting of VIN code forms the picture of four different zones: region A picture, region B picture, region C
Picture, region D picture；
Firstly, chosen area A picture and region B picture, extract region A picture and region B by computer recognizer
The characteristic point of picture.The extracting method of characteristic point is more in this technical field type of computer vision, including (scale is or not sift
Become eigentransformation), SURF (accelerate robust feature), harris Robust Algorithm of Image Corner Extraction etc.；
After extracting characteristic point, the matching work of character pair point is carried out.Illustratively, area is extracted by SURF algorithm
Characteristic point progress after the characteristic point of domain A picture and region B picture, by SURF algorithm to region A picture and region B picture
With work, the matching point set of region A picture and region B picture is obtained；
After character pair point completes matching work, image registration can be carried out.That is, by region A picture and region B picture
It is converted under same coordinate, acquires transformation matrix using findHomography function.It is however noted that
The point set to be used of findHomography function is Point2f type, needs to do one again to the matching point set just obtained
Secondary processing makes it be converted to the point set of Point2f type；
Image copy to the specific position of another piece image.Illustratively, selection area B picture, will as registration figure
Region A picture copies the left side of registration figure to, completes image copy work.
Image co-registration processing.Illustratively, after region A picture and the splicing of region B picture, the intersection meeting of two groups of pictures
There is obvious boundary, at this point, using Weighted Fusion, by region A picture and the pixel value in region B overlaying graphics region by certain power
It is worth the new image of additional combining, region A picture is made slowly to be transitioned into region B picture, completes region A picture and region B picture
Splice synthetic work, and forms new picture a.
After the splicing of region A picture and region B picture is synthesized picture a, picture a and the splicing of region C picture are closed
At the splicing synthetic method of picture a and region C picture is identical as the splicing synthetic method of region A picture and region B picture, it may be assumed that
Firstly, after extracting the characteristic point of picture a and region C picture, picture a and region C picture character pair point are carried out
Work is matched, and after the completion of matching, carries out the registration work of picture a and region C picture, later using region C picture as matching
Quasi- figure, picture a is copied on the left of registration figure, completes image copy work；After completing image copy work, picture a is carried out
Fusion treatment is carried out with the obvious boundary of region C picture, completes the splicing synthetic work of picture a and region C picture, and obtain figure
Piece b.
After the splicing of picture a and region C picture is synthesized picture b, by picture b and the splicing synthesis of region D picture, figure
The splicing synthetic method of piece b and region D picture is identical as the splicing synthetic method of region A picture and region B picture, it may be assumed that
Firstly, after extracting the characteristic point of picture b and region D picture, picture b and region D picture character pair point are carried out
Work is matched, and after the completion of matching, carries out the registration work of picture b and region D picture, later using region D picture as matching
Quasi- figure, picture b is copied on the left of registration figure, completes image copy work；After completing image copy work, picture b is carried out
Fusion treatment is carried out with the obvious boundary of region D picture, completes the splicing synthetic work of picture b and region D picture, and synthesize
Final picture C is obtained, picture C is the VIN code completed.
After obtaining complete VIN code, live complete VIN code can be printed.Illustratively, computer has spliced
It after complete VIN code, is connect by computer with printing device, print job is carried out to VIN code.
Vehicle drive management system establishes communication, and complete VIN code information is sent to vehicle drive management system.Example
Property, VIN code information, to vehicle drive management system, is sent to vehicle drive management system by network connection by computer.
Based on the above method, the embodiment of the invention also provides a kind of inscription rubbing systems of VIN code inscription rubbing.Such as Fig. 4
It is shown, a kind of inscription rubbing system of VIN code inscription rubbing, comprising:
VIN code position determines system, for determining that vehicle model information confirms VIN code position；The acquisition system includes multiple groups
Camera, for acquiring multiple groups VIN chip segment.
The VIN code position determines that system includes human-computer interaction module and memory module；
Human-computer interaction module, for carrying out man-machine interaction, realizing user's search and checking the VIN code of different type vehicle
Position；
Memory module, for storing the VIN code position information of different automobile types.
Illustratively, it is stored with the VIN code position information of " Ford MONDEO " in a storage module, user passes through man-machine friendship
Mutual module sends " Ford MONDEO " this search target to memory module, and memory module transfers the " Ford of its storage inside
The VIN code position information of MONDEO " shows that VIN code position is located at " at the right door pillar of the passenger side " by human-computer interaction module, Huo Zhetong
It crosses pictorial manner and intuitively shows VIN code position, and can show the VIN code position of " Ford MONDEO " by picture and text hybrid mode
Information, while intuitively showing VIN code position by pictorial manner, display VIN code position is located at " at the right door pillar of the passenger side ".
It should be noted that about VIN code position show mode type it is very much, however it is not limited to picture show or text importing or
Combining text-graphics displaying can also carry out the displaying work of VIN code position, similarly by means such as audio presentation, video displays
To those skilled in the art, human-computer interaction includes that user inputs the request feedback that request and machine are inputted according to user
As a result, the mode that user inputs request is numerous, including the input modes such as voice input and text input.Such as user is by saying
Voice " search Ford MONDEO ", human-computer interaction module needs identify this section of voice, are translated into text and are shown
Show, search for memory module after being confirmed by user, can also directly be scanned for after identifying user speech, and shown, it is real
Existing human-computer interaction work.Wherein memory module can be hardware memory, or database.
Acquisition system, for acquiring multiple VIN chip segments；
Acquisition system includes multiple groups camera, for acquiring multiple groups VIN chip segment.
Illustratively, Fig. 1 shows a kind of structural schematic diagram of VIN code collecting mechanism, and VIN code uses four groups of cameras 1
Carry out shooting, collecting, four groups of cameras 1 are uniformly connected on a USB HUB (usb expansion interface), USB HUB circuit with take the photograph
Picture head circuit is arranged on same pcb board 2, and four groups of cameras 1 are connected on USB HUB, and USB HUB can pass through a USB line
Output, four groups of camera 1 and VIN codes are arranged in parallel and shoot to VIN code, and at a distance from four groups of camera 1 and VIN codes
25mm~28mm, four groups of cameras 1 can generate the coverage of a long 105mm, width 20mm, and four groups of cameras 1 are arranged in PCB
The thickness of plate is within 10mm.Four groups of cameras are to the VIN code shooting effect of Ford MONDEO vehicle as shown in figure 3, Ford
For the VIN code bit of MONDEO vehicle in the coverage of four groups of cameras, four groups of cameras distinguish shooting area A, region B, area
Domain C, region D, wherein intersect between region A and region B, intersect between region B and region C, intersect between region C and region D.
Picture synthesis system, for the splicing of multiple VIN chip segments to be obtained complete VIN code.
Illustratively, after the image of four groups of camera difference shooting area A, region B, region C, region D, by four groups of high definitions
Pictorial information is sent to computer terminal, carries out splicing synthesis to four groups of high definition pictures by the picture composition algorithm of computer terminal,
Obtain complete VIN code.
After obtaining complete VIN code, live complete VIN code can be printed.Illustratively, computer has spliced
It after complete VIN code, is connect by computer with printing device, print job is carried out to VIN code.
Center processing unit, for determining that system, acquisition system, picture synthesis system are connect with VIN code position, wherein
VIN code position determines that people's interactive module of system and memory module are connect with center processing unit respectively, passes through center processing list
Member carries out data processing；Acquisition system is connected with center processing unit, and acquisition system sends information to center processing unit, and
Picture synthesis system is sent information to by center processing unit.
A kind of inscription rubbing system of VIN code inscription rubbing further includes communication module, and communication module is used for and vehicle drive management system
Communication is established, complete VIN code information is sent to vehicle drive management system.Illustratively, acquisition system is by the image of acquisition
Information sending value computer terminal executes picture composition algorithm by computer terminal, synthesizes to four groups of pictures, is formed complete
VIN code information, and VIN code information is sent to vehicle drive by being connected to the network to vehicle drive management system by computer
Management system.
The present invention can convenient for user quickly, accurately find out the VIN code positions of different automobile types, with this quickly to VIN code into
Row inscription rubbing work；And the present invention can realize the VIN code shooting work of short distance using multiple groups camera, so as to improve shooting essence
Degree guarantees VIN code shooting quality；
The present invention can quickly identify VIN code, also, carry out printing speed to VIN code, complete VIN code inscription rubbing work；
The present invention can store the information of acquisition, picture, and be uploaded to vehicle drive management system in real time, with existing vehicle
Driving management system carries out data docking.
Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should manage
Solution: it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of short distance VIN code inscription rubbing mechanism, which is characterized in that including pcb board (1), and setting is in pcb board (1) front
Multiple groups camera (2), multiple cameras (2) are arranged in same rectilinear direction, the bat of the adjacent camera (2)
It is staggered to take the photograph region, usb expansion interface is set on pcb board (1), is connected between the camera (2) and the usb expansion interface
Camera circuit, camera circuit are arranged on pcb board (1), control unit (9) in the back side setting of the pcb board (1), described
Camera (2) is connected to the middle control unit (9) by the usb expansion interface；
Front installation light compensating lamp (5) of the pcb board (1) and photosensitive sensor (4), the light compensating lamp (5) and photosensitive sensor
(4) it is commonly connected to middle control unit (9), the middle control unit (9) detects environment illumination intensity in the photosensitive sensor (4)
Start light compensating lamp (5) when lower than given threshold；
The pcb board (1) front setting range sensor (3), by range sensor (3) detection camera (2) with it is to be checked
The distance of VIN code is surveyed, the middle control unit (9) detects camera (2) and VIN code to be detected in the range sensor (3)
Distance within the set threshold range when starting photosensitive sensor (4) and camera (2).
2. short distance VIN code inscription rubbing according to claim 1 mechanism, which is characterized in that the usb expansion interface includes one
The second line of a couplet interface of connecting port and multiple groups in group, the camera (2) are connected to second line of a couplet interface by camera circuit, it is described on
Connecting port is connected to middle control unit (9).
3. short distance VIN code inscription rubbing according to claim 1 mechanism, which is characterized in that the range sensor (3) uses
Ultrasonic distance sensor or infrared distance sensor.
4. short distance VIN code inscription rubbing according to claim 1 mechanism, which is characterized in that range sensor (3) setting
Both ends for multiple groups, the pcb board (1) are provided with range sensor (3)；Middle control unit (9) is in all range sensors
(3) when the distance that detection obtains is respectively positioned within the scope of given threshold, start photosensitive sensor (4) and camera (2).
5. short distance VIN code inscription rubbing according to claim 1 mechanism, which is characterized in that the camera (2) with it is to be captured
VIN code distance is 25mm~28mm；In the position apart from camera (2) shooting direction 25mm~28mm, the shooting of camera (2)
Region is staggered to form the VIN code shooting area that a length is greater than 20mm greater than 105mm, width.
6. short distance VIN code inscription rubbing according to claim 1 mechanism, which is characterized in that the light compensating lamp (5) uses low function
Consume light compensating lamp.
7. short distance VIN code inscription rubbing mechanism described in any one according to claim 1~6, which is characterized in that the pcb board
(1) memory (7) are installed at the back side, and the memory (7) connect with middle control unit (9).
8. short distance VIN code inscription rubbing mechanism described in any one according to claim 1~6, which is characterized in that the pcb board
(1) through-hole (8) are respectively provided in the middle part of both ends and pcb board (1).
9. short distance VIN code inscription rubbing mechanism described in any one according to claim 1~6, which is characterized in that the pcb board
(1) communication module (6) are set on the back side, the communication module (6) connect with middle control unit (9).
10. short distance VIN code inscription rubbing according to claim 9 mechanism, which is characterized in that the communication module (6) and vehicle
The communication of driving platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357361.4A CN110191263A (en) | 2019-04-29 | 2019-04-29 | A kind of short distance VIN code inscription rubbing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357361.4A CN110191263A (en) | 2019-04-29 | 2019-04-29 | A kind of short distance VIN code inscription rubbing mechanism |
Publications (1)
| Publication Number | Publication Date |
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| CN110191263A true CN110191263A (en) | 2019-08-30 |
Family
ID=67715287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357361.4A Pending CN110191263A (en) | 2019-04-29 | 2019-04-29 | A kind of short distance VIN code inscription rubbing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN110191263A (en) |
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| US20020072935A1 (en) * | 2000-04-12 | 2002-06-13 | Rowse William T. | Method system and software for transmitting digital media between remote locations |
| CN106331451A (en) * | 2016-08-23 | 2017-01-11 | 安徽联合安全科技有限公司 | VIN (Vehicle Identification Number) code encryption and rubbing device based on double positioning of Bluetooth and ultrasound waves |
| CN106339706A (en) * | 2016-08-23 | 2017-01-18 | 安徽联合安全科技有限公司 | VIN code encryption rubbing device based on ultrasonic positioning |
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Application publication date: 20190830 |