CN110264180A - A kind of scanning payment system and method based on long-focus camera - Google Patents
A kind of scanning payment system and method based on long-focus camera Download PDFInfo
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- CN110264180A CN110264180A CN201910470755.0A CN201910470755A CN110264180A CN 110264180 A CN110264180 A CN 110264180A CN 201910470755 A CN201910470755 A CN 201910470755A CN 110264180 A CN110264180 A CN 110264180A
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- control unit
- focus camera
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3276—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being read by the M-device
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
- G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
- G07B15/02—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points taking into account a variable factor such as distance or time, e.g. for passenger transport, parking systems or car rental systems
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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
- H04N23/67—Focus control based on electronic image sensor signals
-
- 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
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Abstract
The present invention relates to garage administrative skill fields, specifically, being related to a kind of scanning payment system and method based on long-focus camera.The scanning payment system includes camera unit, data transmission unit, control unit, host computer unit and power supply unit, and power supply unit is used to provide operation power supply for camera unit, data transmission unit and control unit；Camera unit is handled for shooting payment code image and being sent to control unit by data transmission unit, and control unit is for by treated, image information to be sent to host computer unit.The scanning method of payment is realized based on above-mentioned scanning payment system.The invention enables users more can quickly and conveniently realize the payment to Parking Fee, and can greatly simplify the management operation of garage administrative staff, reduce management cost.
Description
Technical field
The present invention relates to garage administrative skill fields, specifically, being related to a kind of scanning branch based on long-focus camera
Pay system and method.
Background technique
The reimbursement of expense mode in parking lot mainly has following four at present:
One, using fare card, timing of swiping the card is carried out at vehicles while passing garage, to calculate down time, is passed through later
Manpower intervention collects Parking Fee；
Two, the automatic identification acquisition vehicle parking time is carried out by the license plate to disengaging garage and calculates parking fee automatically
With collecting Parking Fee by manpower intervention later；
Three, on the basis of the above-mentioned second way, self-help charger is introduced, user self-service can pay the fees；
Four, on the basis of the above-mentioned second way, on-line payment system is introduced, user can be relevant by scanning
Two dimensional code of collecting money carries out self-help charging.
Above-mentioned four kinds are used for the means of payment in parking lot, although can simplify the payment behaviour of user to a certain extent
Make, but still need to the intervention of more manpower, therefore it is still necessary to further be improved.
Summary of the invention
The present invention provides a kind of scanning payment systems based on long-focus camera, can overcome certain of the prior art
Kind or certain defects.
A kind of scanning payment system based on long-focus camera according to the present invention comprising camera unit, data pass
Defeated unit, control unit, host computer unit and power supply unit, power supply unit be used for for camera unit, data transmission unit and
Control unit provides operation power supply；Camera unit is single for shooting payment code image and being sent to control by data transmission unit
Member is handled, and control unit is for by treated, image information to be sent to host computer unit；
Camera unit includes long-focus camera, motorized zoom lens, position adjusting mechanism and utilizing camera interface, camera
Interface is used to cooperate with data transmission unit to realize long-focus camera, motorized zoom lens and position adjusting mechanism and control
Data transmission between unit processed, long-focus camera include ccd sensor and are used to be converted to captured payment code image
Control unit is sent to after analog video electric signal, control instruction of the motorized zoom lens for reception control unit realizes focal length
It adjusts, position adjusting mechanism is realized for the control of reception control unit and adjusted to the position of long-focus camera；
Control unit includes QR locating module and clarity evaluation module, and QR locating module is used for long-focus camera institute
Payment code position in shooting image is positioned, control unit location information control according to acquired in QR locating module
The position of long-focus camera is adjusted in position adjusting mechanism processed；
Clarity evaluation module is for evaluating the clarity of image captured by long-focus camera, control unit energy
Enough control motorized zoom lens of the sharpness information according to acquired in clarity evaluation module to the focal length of long-focus camera into
Row is adjusted.
Scanning payment system through the invention, so that user when carrying out reimbursement of expense, can show branch in the car
Code is paid, long-focus camera can be sent to control unit after the image for collecting payment code, pass through the QR at control unit
Locating module and clarity evaluation module are capable of the clear of the preferably position to payment code in whole image and whole image
Clear degree is positioned and is evaluated respectively, so that control unit can lead to respectively according to positioning result and clarity evaluation result
It crosses motorized zoom lens and position adjusting mechanism the focal length of long-focus camera and position is adjusted, on being repeated several times
Movement is stated, long-focus camera is enabled to collect relatively clear payment code image and is sent to host computer unit, it is upper
Machine unit can deduct fees according to acquired payment code image, to preferably realize reimbursement of expense.
Preferably, control unit includes dsp chip.Consequently facilitating realizing.
Preferably, data transmission unit includes coaxial cable.So as to preferably reduce transmission loss, guarantee transmission matter
Amount.
Preferably, motorized zoom lens and position adjusting mechanism drive with stepper motor.So as to preferably just
It is controlled it in control unit, and can preferably guarantee to control precision.
Based on any of the above-described kind of scanning payment system, the present invention also provides a kind of scanning branch based on long-focus camera
The method of paying.It includes the following steps:
S1, payment code photo is shot by the long-focus camera at camera unit, and sent by data transmission unit
Image analysis is carried out to control unit；
S2, control unit evaluate the clarity of captured photo by clarity evaluation module, and reach in clarity and want
It is sent to host computer unit when asking, not up to requires to enter step S3 in clarity；
S3, control unit obtain position of the payment code at captured photo by QR locating module, and according to acquired
Location information control position adjusting mechanism the position of long-focus camera is adjusted；Meanwhile control unit passes through control
The focal length of long-focus camera is adjusted in motorized zoom lens；Step S1-S3 is repeated, is shone until obtaining clearly payment code
Piece.
S1-S3 through the above steps enables a user to more quickly and conveniently realize the payment to Parking Fee,
And the management operation of garage administrative staff can be greatly simplified, reduce management cost.
Preferably, clarity evaluation module is using NRSS gradient-structure similarity algorithm for image in step S2
Clarity is evaluated.It is evaluated so as to the clarity preferably to acquired image.
Preferably, QR locating module identifies the position of payment code using QR code location algorithm in step S3.From
And preferably payment code can be positioned.
Detailed description of the invention
Fig. 1 is the system block diagram schematic diagram of the scanning payment system in embodiment 1；
Fig. 2 is the flow diagram of the scanning method of payment in embodiment 1；
Fig. 3 is the structural schematic diagram of the position adjusting mechanism in embodiment 1；
Fig. 4 is the structural schematic diagram at another visual angle of the position adjusting mechanism in embodiment 1；
Fig. 5 is the structural schematic diagram of the sliding block in embodiment 1.
Specific embodiment
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that
, embodiment be only to the present invention explain and and it is non-limiting.
Embodiment 1
As shown in connection with fig. 1, a kind of scanning payment system based on long-focus camera is present embodiments provided comprising take the photograph
As unit, data transmission unit, control unit, host computer unit and power supply unit, power supply unit is used to be camera unit, number
Operation power supply is provided according to transmission unit and control unit；Camera unit is for shooting payment code image and passing through data transmission unit
It is sent to control unit to be handled, control unit is for by treated, image information to be sent to host computer unit；
Camera unit includes long-focus camera, motorized zoom lens, position adjusting mechanism and utilizing camera interface, camera
Interface is used to cooperate with data transmission unit to realize long-focus camera, motorized zoom lens and position adjusting mechanism and control
Data transmission between unit processed, long-focus camera include ccd sensor and are used to be converted to captured payment code image
Control unit is sent to after analog video electric signal, control instruction of the motorized zoom lens for reception control unit realizes focal length
It adjusts, position adjusting mechanism is realized for the control of reception control unit and adjusted to the position of long-focus camera；
Control unit includes QR locating module and clarity evaluation module, and QR locating module is used for long-focus camera institute
Payment code position in shooting image is positioned, control unit location information control according to acquired in QR locating module
The position of long-focus camera is adjusted in position adjusting mechanism processed；
Clarity evaluation module is for evaluating the clarity of image captured by long-focus camera, control unit energy
Enough control motorized zoom lens of the sharpness information according to acquired in clarity evaluation module to the focal length of long-focus camera into
Row is adjusted.
Scanning payment system through this embodiment, so that user can show in the car when carrying out reimbursement of expense
Payment code, long-focus camera can be sent to control unit after the image for collecting payment code, at control unit
QR locating module and clarity evaluation module being capable of the preferably position to payment code in whole image and whole images
Clarity is positioned and is evaluated respectively, so that control unit can be distinguished according to positioning result and clarity evaluation result
The focal length of long-focus camera and position are adjusted by motorized zoom lens and position adjusting mechanism, pass through multiplicating
Above-mentioned movement enables long-focus camera to collect relatively clear payment code image and is sent to host computer unit, on
Position machine unit can deduct fees according to acquired payment code image, to preferably realize reimbursement of expense.
By above-mentioned, can preferably realize the unattended management to parking lot, thus be greatly saved manpower at
This, and can preferably improve the convenience of user's payment process.In addition, since user is when carrying out payment activity,
Can be completed in the car, without getting off, thus also can preferably avoid may occurring in payment process as plundered hand
The generation of the fortuitous events such as machine, this can also promote the safety in payment process to a certain extent.Especially in severe day
When gas, by the above-mentioned means of payment, it is better able to embody the convenience used.
In the present embodiment, camera unit is mainly used for realizing the acquisition to image information, wherein long-focus camera is because of tool
There is the characteristics of long-focus, wide phase, therefore can preferably be conducive to the capture to relevant information, passes through long-focus camera, energy
It reaches captured image information through built-in ccd sensor and relevant auxiliary circuit in a manner of analog video electric signal
It is transferred to control unit, to preferably facilitate the processing of data.It should be noted that long-focus camera, power zoom mirror
Head and position adjusting mechanism are existing more mature technology, and it will not go into details in the present embodiment.
In the present embodiment, the QR locating module at control unit can be constructed based on existing QR code location algorithm,
Clarity evaluation module can be constructed based on existing clarity evaluation algorithms, this is all existing more mature technology,
Also it will not go into details in the present embodiment.
It can include payment system on existing Garage Management System and line at host computer unit in the present embodiment, from
And preferably cost information can be calculated and realize that expense is deducted fees.
The present embodiment is that camera unit can also be used to carry out license plate number simultaneously shooting identification and pass through in specific use
Control system is uploaded to host computer unit, automatically records so as to preferably realize to the vehicle parking time.
In the present embodiment, control unit includes dsp chip.Consequently facilitating realizing.
In the present embodiment, data transmission unit includes coaxial cable.So as to preferably reduce transmission loss, guarantee transmission
Quality.
In the present embodiment, motorized zoom lens and position adjusting mechanism drive with stepper motor.So as to preferably
It is controlled it convenient for control unit, and can preferably guarantee to control precision.
In the present embodiment, voice unit can also be equipped at control unit, voice unit can be used in broadcasting to user
Related voice instruction, such as car owner is reminded to show payment code, consequently facilitating user uses.
As shown in connection with fig. 2, the scanning payment system based on the present embodiment, the present embodiment additionally provide a kind of based on long-focus
The scanning method of payment of camera comprising following steps:
S1, payment code photo is shot by the long-focus camera at camera unit, and sent by data transmission unit
Image analysis is carried out to control unit；
S2, control unit evaluate the clarity of captured photo by clarity evaluation module, and reach in clarity and want
It is sent to host computer unit when asking, not up to requires to enter step S3 in clarity；
S3, control unit obtain position of the payment code at captured photo by QR locating module, and according to acquired
Location information control position adjusting mechanism the position of long-focus camera is adjusted；Meanwhile control unit passes through control
The focal length of long-focus camera is adjusted in motorized zoom lens；Step S1-S3 is repeated, is shone until obtaining clearly payment code
Piece.
Through the above steps, it enables a user to more quickly and conveniently realize the payment to Parking Fee, and can
It greatly simplifies the management operation of garage administrative staff, reduce management cost.
Wherein, in step S2, clarity evaluation module is using NRSS gradient-structure similarity algorithm for the clear of image
Degree is evaluated.It is evaluated so as to the clarity preferably to acquired image.
Wherein, in step S3, QR locating module identifies the position of payment code using QR code location algorithm.So as to
It is enough that preferably payment code is positioned.
When reality is practical, in storage, camera unit can carry out license board information to shoot and by control list vehicle
Member is uploaded at host computer unit after being identified, host computer unit can carry out beginning timing based on license board information；In vehicle
When outbound, camera unit can carry out shooting and carry out identification by control unit to be uploaded to host computer list to license board information first
At member, host computer unit can be calculated expense to based on parking duration, enter above-mentioned step S1 later.In addition,
When entering step S1, additionally it is possible to be prompted by voice unit car owner, so as to preferably prompt car owner to show payment
Code.
It is the structural schematic diagram of the position adjusting mechanism in the present embodiment in conjunction with shown in Fig. 3 and 4.It includes mechanism body
300, mechanism body 300 includes mounting bracket 310；Mounting bracket 310 includes support transverse slat 311, and support 311 one end of transverse slat is equipped with
Mounting plate 312, support 311 other end of transverse slat are equipped with installation riser 313；
It installs and is equipped with bar shaped loose slot 313a in the middle part of riser 313, installation riser 313 is set far from the side of support transverse slat 311
There are 2 dragging track 313b for being located at the two sides bar shaped loose slot 313a；It is cooperatively set at 2 dragging track 313b
There is a sliding block 320, sliding block 320 is whole T-shaped, and the side of the nearly bar shaped loose slot 313a of sliding block 320, which is configured with, stretches out bar shaped activity
The lift connection plate 321 of slot 313a；
The side for installing the closely support transverse slat 311 of riser 313 is equipped with a screw rod 410, is equipped at lift connection plate 321 and is used for spiral shell
The screw rod matching hole 420 that bar 410 is threadedly engaged；The first stepping electricity for driving screw rod 410 to rotate is equipped at support transverse slat 311
The output shaft of machine 440, the first stepper motor 440 is coupled by shaft coupling with 410 lower end of screw rod；
The side of the remote bar shaped loose slot 313a of sliding block 320 is equipped with a support supporting plate 330, supports supporting plate 330 far from sliding block 320
One end be equipped with camera rotate bearing housing 331, camera rotation bearing housing 331 at be rotationally equipped with a camera rotation axis
340,340 end of camera rotation axis is equipped with a camera mounting base 341；A driven gear 350 is equipped at camera rotation axis 340,
It supports and is equipped with a second stepper motor 360 at supporting plate 330, be equipped with and driven gear 350 at the output shaft of second stepper motor 360
The driving gear 361 of engagement.
Mechanism body 300 in through this embodiment makes, and position adjusting mechanism is that can pass through installation in actual use
Plate 312 is arranged in the import and export in pre-position such as garage, filming apparatus include long-focus camera, motorized zoom lens and
Utilizing camera interface can be set at position adjusting mechanism by camera mounting base 341.Wherein, by the first stepper motor 440
Control, can preferably realize the adjusting to support supporting plate 330 position in the vertical direction, and then can preferably realize pair
The adjusting of filming apparatus position in the vertical direction；It wherein, can be preferably real by the control to second stepper motor 360
Now to the adjusting of the position in the circumferential of camera rotation axis 340, and then it can preferably realize the tune to filming apparatus shooting direction
Section.By above-mentioned construction, the adjusting to the shooting direction of filming apparatus can be preferably realized, and structure is simple, is easy to implement.
In the present embodiment, multiple installation through-hole 312a are equipped at mounting plate 312.So as to preferably facilitate through such as spiral shell
The connectors such as nail, rivet realize the installation to mounting bracket 310.
In the present embodiment, the spiral shell being equipped at 313 both ends of riser for being rotatably assorted respectively with the both ends of screw rod 410 is installed
Rod bearing seat 430.So as to preferably be supported to screw rod 410, and make the operation of screw rod 410 more steady, in turn
It can be conducive to promote degree of regulation.
As shown in connection with fig. 5, in the present embodiment, track groove 510 is equipped at the corresponding dragging track 313b of sliding block 320.To tie
Structure is simple, is easy to implement.
The supporting plate slot 520 for installing support supporting plate 330, supporting plate slot 520 are equipped in the present embodiment, at sliding block 320
Multiple threaded connection holes 521 are equipped at two sidewalls.So that after support supporting plate 330 is inserted into supporting plate slot 520, it can
Support supporting plate 330 is fixed by being screwed into screw at threaded connection hole 521, to preferably realize support supporting plate
Assembly between 330 and sliding block 320.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (7)
1. a kind of scanning payment system based on long-focus camera, it is characterised in that: single including camera unit, data transmission
Member, control unit, host computer unit and power supply unit, power supply unit are used to be camera unit, data transmission unit and control
Unit provides operation power supply；Camera unit for shoot payment code image and by data transmission unit be sent to control unit into
Row processing, control unit is for by treated, image information to be sent to host computer unit；
Camera unit includes long-focus camera, motorized zoom lens, position adjusting mechanism and utilizing camera interface, utilizing camera interface
For cooperating with data transmission unit to realize that long-focus camera, motorized zoom lens and position adjusting mechanism and control are single
Data transmission between member, long-focus camera include ccd sensor and are used to captured payment code image being converted to simulation
Control unit is sent to after video electrical signal, control instruction of the motorized zoom lens for reception control unit realizes focal length tune
Section, position adjusting mechanism are realized for the control of reception control unit and are adjusted to the position of long-focus camera；
Control unit includes QR locating module and clarity evaluation module, and QR locating module is used for captured by long-focus camera
Payment code position in image is positioned, control unit location information control bit according to acquired in QR locating module
Regulating mechanism is set the position of long-focus camera is adjusted；
For clarity evaluation module for evaluating the clarity of image captured by long-focus camera, control unit being capable of root
The focal length of long-focus camera is adjusted according to the control motorized zoom lens of sharpness information acquired in clarity evaluation module
Section.
2. a kind of scanning payment system based on long-focus camera according to claim 1, it is characterised in that: control is single
Member includes dsp chip.
3. a kind of scanning payment system based on long-focus camera according to claim 1, it is characterised in that: data pass
Defeated unit includes coaxial cable.
4. a kind of scanning payment system based on long-focus camera according to claim 1, it is characterised in that: electronic change
Zoom lens and position adjusting mechanism drive with stepper motor.
5. a kind of scanning method of payment based on long-focus camera comprising following steps:
S1, payment code photo is shot by the long-focus camera at camera unit, and control is sent to by data transmission unit
Unit processed carries out image analysis；
S2, control unit evaluate the clarity of captured photo by clarity evaluation module, and when clarity reaches requirement
It is sent to host computer unit, not up to requires to enter step S3 in clarity；
S3, control unit obtain position of the payment code at captured photo by QR locating module, and according to acquired position
It sets information control bits and sets regulating mechanism and the position of long-focus camera is adjusted；Meanwhile control unit is electronic by controlling
The focal length of long-focus camera is adjusted in zoom lens；Step S1-S3 is repeated, until obtaining clearly payment code photo.
6. a kind of scanning method of payment based on long-focus camera according to claim 5, it is characterised in that: step S2
In, clarity evaluation module evaluates the clarity of image using NRSS gradient-structure similarity algorithm.
7. a kind of scanning method of payment based on long-focus camera according to claim 5, it is characterised in that: step S3
In, QR locating module identifies the position of payment code using QR code location algorithm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470755.0A CN110264180A (en) | 2019-05-31 | 2019-05-31 | A kind of scanning payment system and method based on long-focus camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910470755.0A CN110264180A (en) | 2019-05-31 | 2019-05-31 | A kind of scanning payment system and method based on long-focus camera |
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| CN110264180A true CN110264180A (en) | 2019-09-20 |
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| CN201910470755.0A Pending CN110264180A (en) | 2019-05-31 | 2019-05-31 | A kind of scanning payment system and method based on long-focus camera |
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| WO2018133849A1 (en) * | 2017-01-21 | 2018-07-26 | 盯盯拍（东莞）视觉设备有限公司 | Panoramic image photographic method, panoramic image display method, panoramic image photographic device, and panoramic image display device |
| CN108510744A (en) * | 2018-03-14 | 2018-09-07 | 智慧互通科技有限公司 | The system and method for semiclosed parking lot management is realized based on long short focus camera |
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