CN106204757A - Smart city cloud computing parking management information system - Google Patents
Smart city cloud computing parking management information system Download PDFInfo
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- CN106204757A CN106204757A CN201610478060.3A CN201610478060A CN106204757A CN 106204757 A CN106204757 A CN 106204757A CN 201610478060 A CN201610478060 A CN 201610478060A CN 106204757 A CN106204757 A CN 106204757A
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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
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Abstract
The present invention relates to a kind of smart city cloud computing parking management information system, equipment is notified including parking wireless control apparatus, image capture device, image processing equipment and pirates shoot, with image capture device and pirates shoot, image processing equipment notifies that equipment is connected respectively, for processing the image of image capture device collection, pirates shoot notice equipment determines whether to perform pirates shoot notice operation for output based on image processing equipment.By means of the invention it is possible to improve automatization's level of the anti-pirates shoot of movie theatre.
Description
Technical field
The present invention relates to field of cloud calculation, particularly relate to a kind of smart city cloud computing parking management information system.
Background technology
Piracy is taken on the sly and is typically occurred in cinema, theater, arenas, projection room or theatre, and operator is in order to avoid stealing
Bat behavior prevailing, it will usually arrange special staff to be arranged in around auditorium, arranges one every fixed interval,
With the manner behavior of spectators near naked-eye observation, once it is found to have spectators' hand-held mobile terminal and carries out the recording of image or photo
Shooting, goes forward immediately stop or use hand-held infrared emission pen to alert, thus interrupts the behavior of taking on the sly of spectators.
But, there is the drawback of inherence in this artificial anti-mode taken on the sly: first, if auditorium area is relatively big, then needs
A lot of staff is arranged to carry out field monitor, it means that to need substantial amounts of cost of labor；Secondly, staff's naked eyes are swept
The mode inefficiency retouched, and the mode of direct surveillance is susceptible to let slip taking on the sly of some corner location because of asthenia
Person；Finally, the mode arranging staff near spectators brings discomfort to the spectators of normal viewing performance, have impact on them glad
The mood of reward performance.
As can be seen here, the artificial anti-mode taken on the sly has inborn deficiency, in order to overcome above-mentioned drawback, reduces anti-taking on the sly
Operation cost, improves the anti-work efficiency taken on the sly, and operator always searches for the mode that electronics prevents taking on the sly and carries out on-site supervision, electricity
The anti-two kinds of developing direction of having taken on the sly of son, a kind of is to make an issue of on the mobile terminal that spectators are hand-held, when mobile terminal shoots certainly
Dynamic detection is taken on the sly behavior, but this mode is probably due to the selection of mobile terminal is avoided by the person of taking on the sly, another kind be
The scene of taking on the sly disposes electronic jamming device, and this mode can avoid evading of the person of taking on the sly.
The existing anti-electronic jamming device taken on the sly is that a kind of infrared facility is placed in the back side of curtain or stage,
Infrared facility sends the sightless infrared ray of human eye, if the person of taking on the sly is moving terminal or video camera shooting, the most infrared
Line by the video camera imaging of the interference person of taking on the sly, causes image or lower picture quality that the person of taking on the sly obtains, it is impossible to commercially sell
Sell and propagate on network, thus effectively safeguarding copyright interest.
But, this mode needs to launch infrared ray always, and ultrared transmitting is large-scale, needs from each
Infrared ray, relatively costly and poor feasibility are all launched in position.Therefore on-the-spot electronics prevents that the equipment of taking on the sly also needs to find other
Break through direction.
To this end, the present invention proposes the electronic equipment prevented taking on the sly in a kind of new scene, it is possible to by audience seat
The behavioral value of spectators and by the parameter extraction of site environment being determined whether there is the person of taking on the sly in audience seat, and
In time the position at the person of taking on the sly place can be positioned, in order to take to orient warning measure accordingly, remind the person of taking on the sly to put
Abandon the behavior of taking on the sly.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of smart city cloud computing parking management information system, existing
Field arranges auditorium image capture device and completes the extraction to auditorium image, introduces various image processing equipment and graphical analysis
Equipment judges whether there is the suspicious person of taking on the sly in the image of auditorium, and in the case of there is the suspicious person of taking on the sly, extracting can
The numbering at the seat, the person of taking on the sly place doubted, detects in real time to ambient parameter or current performance content the most at the scene, with
Information and Site Detection result according to the suspicious person of taking on the sly determine the person that really do not takes on the sly.
According to an aspect of the present invention, it is provided that a kind of smart city cloud computing parking management information system, described system
Notifying equipment including parking wireless control apparatus, image capture device, image processing equipment and pirates shoot, image processing equipment is respectively
Notifying that equipment is connected with image capture device and pirates shoot, for processing the image of image capture device collection, pirates shoot is led to
Know that equipment determines whether to perform pirates shoot notice operation for output based on image processing equipment.
More specifically, in described smart city cloud computing parking management information system, including: parking wireless controlled sets up
Standby, it is connected with Freescale MC9S12 chip, under the control of Freescale MC9S12 chip, stops to the movie theatre of far-end
Management platform sends wireless control directives；Ccd image sensing equipment, is arranged on middle position, movie theatre roof, for movie theatre curtain
The auditorium on cloth opposite carries out image acquisition to export target image；Data splitting equipment, is positioned at high in the clouds, senses with ccd image
Equipment connects, and is the natural number more than 1 for target image is divided into N number of image block, N；N number of high in the clouds storage device, position
In high in the clouds, it is connected with data splitting equipment, for storing N number of image block respectively；Command channel, high in the clouds management equipment, is positioned at cloud
End, for carrying out channel management to high in the clouds order；Cloud service central apparatus, is positioned at high in the clouds, with N number of high in the clouds storage device even
Connecing, be used for concentrating N number of image block, and N number of image block is distributed to M high in the clouds application apparatus, M is the natural number more than 1
And M is less than or equal to N；M high in the clouds application apparatus, is positioned at high in the clouds, is connected with cloud service central apparatus, is assigned to for reception
, more than one image block, each high in the clouds application apparatus includes: gray processing process subset, carry including channel parameters
Taking unit, weighted value memory element and gray value computing unit, channel parameters extraction unit is used for receiving each image block,
Extracting the R passage pixel value of each pixel in image block, G passage pixel value and channel B pixel value, weighted value stores
Unit is used for having prestored R channel weighting value, G channel weighting value and channel B weighted value, and gray value computing unit is respectively with logical
Road parameter extraction unit and weighted value memory element connect, for each pixel in image block, by R passage pixel value with
The product of the product of R channel weighting value, G passage pixel value and G channel weighting value and channel B pixel value and channel B weighted value
Product addition with obtain for the gray value of pixel, and obtain figure based on the gray value of each pixel in image block
As the gray level image that piecemeal is corresponding；Wherein, R channel weighting value value is 0.298839, and G channel weighting value value is
0.586811, channel B weighted value value is 0.114350；Histogram distribution detection subset, processes subset even with gray processing
Connect, be used for receiving gray level image, and gray level image is carried out the grey level histogram process histogram image with acquisition correspondence,
When histogram image presents bimodal distribution, send global threshold and select signal, otherwise, send non-global threshold and select signal；
Threshold value selects subset, is connected with histogram distribution detection subset, for when receiving global threshold and selecting signal, by complete
Office's threshold value 128 exports as threshold data, when receiving non-global threshold and selecting signal, by neighbor pixel gray difference threshold
40 export as threshold data；Binary conversion treatment subset, selects subset and histogram distribution detection to set respectively with threshold value
Standby connection, for when receiving global threshold and selecting signal, for each pixel in gray level image, working as gray value
During more than or equal to threshold data, by for pixel be set to white level pixel, when gray value less than threshold data time, will
For pixel be set to black level pixel, and the binary image that output gray level image is corresponding；Binary conversion treatment
Equipment is additionally operable to, when receiving non-global threshold and selecting signal, for each pixel in gray level image, calculate and hang down
Nogata to upwards apart from the gray value of pixel of its 3 pixels as upper grey scale pixel value, calculate vertical direction downwards away from
From the gray value of pixel of its 3 pixels as lower grey scale pixel value, calculated level direction is to the left apart from its 3 pixels
The gray value of pixel as left grey scale pixel value, calculated level direction is to the right apart from the ash of pixel of its 3 pixels
Angle value is as right grey scale pixel value, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is less than or equal to threshold data
And the absolute value of the difference of left grey scale pixel value and right grey scale pixel value less than or equal to threshold data time, by for pixel arrange
For white level pixel, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is more than threshold data or left pixel ash
The absolute value of the difference of angle value and right grey scale pixel value more than threshold data time, by for pixel be set to black level pixel
Point, and the binary image that output gray level image is corresponding；Picture smooth treatment subset, with binary conversion treatment subset even
Connect, be used for receiving binary image, for each pixel in binary image, when adjacent all pixels exist
During more than half trip point, then by for the gray value of pixel retain, otherwise, by for the gray value of pixel set
It is set to white level pixel, and exports the smoothed image that binary image is corresponding；Data merge equipment, are positioned at high in the clouds, with M cloud
End application apparatus connects, for being carried out by the smoothed image that the picture smooth treatment subset of each high in the clouds application apparatus exports
Splicing is to obtain smooth integration image；Wavelet filtering equipment, the Background control being arranged on movie theatre is indoor, merges equipment with data even
Connect, be used for receiving smooth integration image, smooth integration image is performed 2-d wavelet Filtering Processing to obtain filtering image；Screen
Detection equipment, the Background control being arranged on movie theatre is indoor, is connected to obtain filtering image with wavelet filtering subset, filtering is schemed
As carrying out mating each screen to detect and be partitioned in filtering image with the screen pattern of the various mobile terminals prestored
Curtain subimage, for each screen subimage, for its position in filtering image determine for screen subimage pair
The seat numbering answered；Wherein, for seat corresponding to screen subimage numbered hold for screen subimage corresponding
The movie seat numbering at the spectators place of mobile terminal；Freescale MC9S12 chip, the Background control being arranged on movie theatre is indoor,
It is connected with brightness matching equipment, for sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered；Ring
Border brightness detection equipment, is arranged on middle position, movie theatre roof, for detecting the real-time luminosity of movie theatre internal medium using as reality
Time ambient brightness output；Screen intensity detection equipment, the Background control being arranged on movie theatre is indoor, be connected with screen detection equipment with
Receive the seat numbering of each screen subimage and its correspondence, for the ash of each pixel based on each screen subimage
Angle value calculates the screen intensity of each screen subimage to export as real time screen brightness；Brightness matching equipment, is arranged on
The Background control of movie theatre is indoor, is connected with ambient brightness detection equipment and screen intensity detection equipment respectively, is used for receiving in real time
Ambient brightness and receive the real time screen brightness of each screen subimage, by bright for the real time screen of each screen subimage
Degree mates with real time environment brightness, when the real time screen brightness that there is screen subimage deducts the difference of real time environment brightness
During more than or equal to predetermined luminance threshold value, using seat numbering corresponding for screen subimage as targeted seat numbering output；Motor drives
Dynamic equipment, the Background control being arranged on movie theatre is indoor, is connected with Freescale MC9S12 chip and motor device respectively, is used for connecing
Receive the drive control signal that Freescale MC9S12 chip is sent, and resolve to determine targeted seat to drive control signal
Numbering, calculates target level angle and target pitch angle based on targeted seat numbering；Motor device, is just being arranged on movie theatre curtain
The position, roof of top, is connected with motor driving apparatus and iraser pen, respectively including horizontal drive motor and vertical drive
Motor, horizontal drive motor for being adjusted to target level angle by the level angle of iraser pen, and vertical driving motor is used
In the luffing angle of iraser pen is adjusted to target pitch angle；Wherein, motor device is at horizontal drive motor and vertical
Motor is driven to send laser opening signal after all adjusting；Iraser pen, is arranged on the position, roof directly over movie theatre curtain
Put, be connected with Freescale MC9S12 chip and motor device respectively, including battery, Laser emission switch and generating laser,
Battery provides supply of electric power for the Laser emission for iraser pen, and Laser emission switchs after receiving drive control signal
And when receiving laser opening signal, it being switched to open mode, generating laser includes pump diode, in Laser emission
Switch the laser signal of a length of 671 nanometers of transmitted wave in the case of opening；Wherein, iraser pen also includes receiver of remote-control sytem,
The laser sent for receiving far-end opens remote signal and laser shutdown remote signal.
More specifically, in described smart city cloud computing parking management information system, also include: brightness matching equipment,
Ambient brightness detection equipment and screen intensity detection equipment are integrated on one piece of surface-mounted integrated circuit.
More specifically, in described smart city cloud computing parking management information system, also include: gray processing processes son and sets
For being realized by fpga chip.
More specifically, in described smart city cloud computing parking management information system, also include: histogram distribution detects
Subset is realized by fpga chip.
More specifically, in described smart city cloud computing parking management information system, also include: binary conversion treatment sets
For being realized by fpga chip.
More specifically, in described smart city cloud computing parking management information system, also include: picture smooth treatment
Equipment is realized by fpga chip.
More specifically, in described smart city cloud computing parking management information system, also include: flash memory, in advance
Storage predetermined luminance threshold value.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the structure square frame according to the smart city cloud computing parking management information system shown in embodiment of the present invention
Figure.
Reference: 1 image capture device；2 image processing equipments；3 pirates shoot notice equipment
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the smart city cloud computing parking management information system of the present invention is carried out
Describe in detail.
According to the record of Motion Picture Association of America, movie piracy makes film industry lose up to 6,000,000,000 dollars every year.Film
Pirate have far-reaching influence to whole economic sectors, to such an extent as to he is identified a kind of crime in each country
Behavior.And a kind of main source of pirated film images exactly and takes on the sly, the most at the cinema or set by mobile in projection room
Take on the sly for carrying out film.Although BBC reports major part, movie piracy may be from industry internal staff and is supplied to movie critic
Film duplicates in advance, but shooting is taken on the sly and is remained the online pirate important sources sold.In nearest decades, interconnection
The development of guipure width and point-to-point protocol all promotes the further circulation of pirated film.
In order to detect the digital multimedia video of uncommitted illegal propagation, digital watermark by universal research and should
With extensively.In Making Movies or film ejection stage, can take to implant in film to make human eye can't see " pattern " information
Method.If these films are taken on the sly record by video camera, this collection of illustrative plates embedded can be extracted and identify piracy
Source.
Some industry leaders are in order to identify and tracing pirate film, it is proposed that by the method for Coded Anti-Piracy (CAP),
I.e. in film, increase watermark.First Coded Anti-Piracy is designed by Kodak, Deluxe Laboratories pair subsequently
It improves.Philips it is also proposed a mark system being named as CineFence in 2006.But, digital watermark is only
Being a kind of passive measure, he can not eliminate and stop shooting to take on the sly.On the other hand, camera perturbation technique is intended to by serious broken
Bad film visual quality eliminates shooting and takes on the sly, to make these interference signals not interfere with the spectators of movie theatre simultaneously.
The most substantial amounts of camera interference method mainly make use of imaging sensor to respond ultrared principle.In order to disturb shifting
Moving video camera and generate light in the picture of shooting, infrared emitter is installed in cinema.Except those emitters
Etc. extra cost price and regular job expense, this scheme can be by enclosing suitable filter on camera lens.But it is this
Mode is easy to be avoided because of the selection of the person of taking on the sly.
In order to overcome above-mentioned deficiency, the present invention has built a kind of smart city cloud computing parking management information system, to sight
Many seat images carry out electronic analysis, scene performance environment is carried out electronic analysis, and carries out, based on two kinds of analysis results, the person of taking on the sly
Judge, it addition, the person of taking on the sly is reminded by the positional information being additionally based upon the person of taking on the sly, thus realize the orientation of the on-the-spot person of taking on the sly of performance
Detection and orientation warning.
Fig. 1 is the structure square frame according to the smart city cloud computing parking management information system shown in embodiment of the present invention
Figure, described system includes parking wireless control apparatus, image capture device, image processing equipment and pirates shoot notice equipment, image
With image capture device and pirates shoot, processing equipment notifies that equipment is connected respectively, for carrying out the image of image capture device collection
Processing, pirates shoot notice equipment determines whether to perform pirates shoot notice operation for output based on image processing equipment.
Then, continue the concrete structure of the smart city cloud computing parking management information system of the present invention is carried out further
Explanation.
Described system includes: parking wireless control apparatus, is connected with Freescale MC9S12 chip, at Freescale
Under the control of MC9S12 chip, send wireless control directives to the movie theatre parking management platform of far-end；Ccd image sensing equipment,
It is arranged on middle position, movie theatre roof, for the auditorium on movie theatre curtain opposite is carried out image acquisition to export target image；
Data splitting equipment, is positioned at high in the clouds, is connected with ccd image sensing equipment, for target image is divided into N number of image block, N
For the natural number more than 1.
Described system includes: N number of high in the clouds storage device, is positioned at high in the clouds, is connected with data splitting equipment, for storing respectively
N number of image block；Command channel, high in the clouds management equipment, is positioned at high in the clouds, for high in the clouds order is carried out channel management；Cloud service
Central apparatus, is positioned at high in the clouds, is connected with N number of high in the clouds storage device, is used for concentrating N number of image block, and is divided by N number of image block
Issuing M high in the clouds application apparatus, M is that the natural number more than 1 and M are less than or equal to N；M high in the clouds application apparatus, is positioned at high in the clouds, with
Cloud service central apparatus connects, for receiving be assigned to, more than one image block.
Each high in the clouds application apparatus includes: gray processing processes subset, deposits including channel parameters extraction unit, weighted value
Storage unit and gray value computing unit, channel parameters extraction unit is used for receiving each image block, extracts image block
In the R passage pixel value of each pixel, G passage pixel value and channel B pixel value, weighted value memory element is for depositing in advance
Stored up R channel weighting value, G channel weighting value and channel B weighted value, gray value computing unit respectively with channel parameters extraction unit
Connect with weighted value memory element, for each pixel in image block, by R passage pixel value and R channel weighting value
The product addition of the product of product, G passage pixel value and G channel weighting value and channel B pixel value and channel B weighted value is to obtain
Take for the gray value of pixel, and obtain, based on the gray value of each pixel in image block, the ash that image block is corresponding
Degreeization image；Wherein, R channel weighting value value is 0.298839, and G channel weighting value value is 0.586811, channel B weighted value
Value is 0.114350.
Each high in the clouds application apparatus includes: histogram distribution detection subset, processes subset with gray processing and is connected, uses
In receiving gray level image, and gray level image is carried out the grey level histogram process histogram image with acquisition correspondence, directly
When side's figure image presents bimodal distribution, send global threshold and select signal, otherwise, send non-global threshold and select signal.
Each high in the clouds application apparatus includes: threshold value selects subset, is connected with histogram distribution detection subset, is used for
When receiving global threshold and selecting signal, global threshold 128 is exported as threshold data, receiving the choosing of non-global threshold
When selecting signal, neighbor pixel gray difference threshold 40 is exported as threshold data.
Each high in the clouds application apparatus includes: binary conversion treatment subset, selects subset and rectangular histogram with threshold value respectively
Distribution detection subset connects, for when receiving global threshold and selecting signal, for each picture in gray level image
Vegetarian refreshments, when gray value more than or equal to threshold data time, by for pixel be set to white level pixel, when gray value is less than
During threshold data, by for pixel be set to black level pixel, and the binary image that output gray level image is corresponding；
Binary conversion treatment subset is additionally operable to when receiving non-global threshold and selecting signal, for each picture in gray level image
Vegetarian refreshments, calculate vertical direction upwards apart from the gray value of pixel of its 3 pixels as upper grey scale pixel value, calculate vertical
Direction downwards apart from the gray value of pixel of its 3 pixels as lower grey scale pixel value, calculated level direction distance to the left
The gray value of the pixel of its 3 pixels is as left grey scale pixel value, and calculated level direction is to the right apart from its 3 pixels
The gray value of pixel is as right grey scale pixel value, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is less than
In threshold data and the difference of left grey scale pixel value and right grey scale pixel value absolute value less than or equal to threshold data time, by for
Pixel is set to white level pixel, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is more than threshold data
Or the absolute value of the difference of left grey scale pixel value and right grey scale pixel value more than threshold data time, by for pixel be set to black
Level pixel point, and the binary image that output gray level image is corresponding.
Each high in the clouds application apparatus includes: picture smooth treatment subset, is connected with binary conversion treatment subset, is used for
Receive binary image, for each pixel in binary image, when adjacent all pixels exist half with
On trip point time, then by for the gray value of pixel retain, otherwise, by for the gray value of pixel be set to white
Level pixel point, and export the smoothed image that binary image is corresponding.
Described system includes: data merge equipment, are positioned at high in the clouds, are connected with M high in the clouds application apparatus, for by each
The smoothed image of the picture smooth treatment subset output of high in the clouds application apparatus carries out splicing to obtain smooth integration image.
Described system includes: wavelet filtering equipment, and the Background control being arranged on movie theatre is indoor, merges equipment with data even
Connect, be used for receiving smooth integration image, smooth integration image is performed 2-d wavelet Filtering Processing to obtain filtering image.
Described system includes: screen detection equipment, and the Background control being arranged on movie theatre is indoor, with wavelet filtering subset even
Connect to obtain filtering image, carry out the screen pattern of filtering image with the various mobile terminals prestored mating with detection also
Each screen subimage being partitioned in filtering image, for each screen subimage, for its position in filtering image
Put determine for screen subimage corresponding seat numbering；Wherein, for seat corresponding to screen subimage numbered hold
Have for the movie seat numbering at spectators place of mobile terminal corresponding to screen subimage.
Described system includes: Freescale MC9S12 chip, and the Background control being arranged on movie theatre is indoor, sets with brightness matching
Standby connection, for sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered；Ambient brightness detection sets
Standby, it is arranged on middle position, movie theatre roof, for detecting the real-time luminosity of movie theatre internal medium using defeated as real time environment brightness
Go out.
Described system includes: screen intensity detection equipment, the Background control being arranged on movie theatre is indoor, detects equipment with screen
Connect the seat numbering to receive each screen subimage and its correspondence, for each picture based on each screen subimage
The gray value of element calculates the screen intensity of each screen subimage to export as real time screen brightness.
Described system includes: brightness matching equipment, and the Background control being arranged on movie theatre is indoor, detects with ambient brightness respectively
Equipment and screen intensity detection equipment connect, for receiving real time environment brightness and receiving the real-time of each screen subimage
Screen intensity, mates the real time screen brightness of each screen subimage with real time environment brightness, when there is screen
When the real time screen brightness of image deducts the difference of real time environment brightness more than or equal to predetermined luminance threshold value, by screen subimage pair
The seat numbering answered is as targeted seat numbering output.
Described system includes: motor driving apparatus, and the Background control being arranged on movie theatre is indoor, respectively with Freescale
MC9S12 chip and motor device connect, for receiving the drive control signal that Freescale MC9S12 chip is sent, and to driving
Dynamic control signal carries out resolving to determine that targeted seat is numbered, and calculates target level angle based on targeted seat numbering and target is bowed
Elevation angle degree.
Described system includes: motor device, is arranged on the position, roof directly over movie theatre curtain, drives with motor respectively and set
Standby and iraser pen connects, and including horizontal drive motor and vertical driving motor, horizontal drive motor is for by iraser
The level angle of pen is adjusted to target level angle, and vertical driving motor is for being adjusted to mesh by the luffing angle of iraser pen
Mark luffing angle；Wherein, motor device sends laser after horizontal drive motor and vertical driving motor all adjust and opens
Signal.
Described system includes: iraser pen, is arranged on the position, roof directly over movie theatre curtain, respectively with Freescale
MC9S12 chip and motor device connect, and including battery, Laser emission switch and generating laser, battery is used for as iraser
The Laser emission of pen provides supply of electric power, and Laser emission switchs after receiving drive control signal and receives laser opens letter
Number time be switched to open mode, generating laser includes pump diode, for Laser emission switch open in the case of send out
The laser signal of a length of 671 nanometers of ejected wave.
Wherein, iraser pen also includes receiver of remote-control sytem, for receive the laser that far-end sends open remote signal and
Laser shutdown remote signal.
Alternatively, in described platform: brightness matching equipment, ambient brightness detection equipment and screen intensity detection equipment quilt
It is integrated on one piece of surface-mounted integrated circuit；Gray processing processes subset and is realized by fpga chip；Histogram distribution detection subset
Realized by fpga chip；Binary conversion treatment subset is realized by fpga chip；Picture smooth treatment subset is by FPGA core
Sheet realizes；And flash memory, it is used for prestoring predetermined luminance threshold value.
It addition, cloud computing, i.e. cloud computing, it is the increase of related service based on the Internet, uses and pay
Pattern, is usually directed to provide the most easily extension and the most virtualized resource by the Internet.Cloud is network, the Internet
A kind of metaphor saying.Past the most often represents telecommunications network with cloud, is the most also used for representing that the Internet and underlying basis set
That executes is abstract.Therefore, cloud computing even can allow you experience the operational capability of 10 TFlops per second, has the most powerful calculating
Ability can be with simulated-nuclear explosion, Prediction of Climate Change and market trend.User is by modes such as computer, notebook, mobile phones
Access data center, carry out computing by the demand of oneself.
Definition to cloud computing has multiple saying.For what is cloud computing on earth, 100 kinds of explanations at least can be found.
Present stage is well accepted is National Institute of Standards and Technology (NIST) definition: cloud computing is a kind of by usage amount paying
Pattern, this pattern provide available, easily, on-demand network access, enter configurable computing resource sharing pond (money
Source includes network, server, storage, application software, service), these resources can quickly be provided, and only need to put into little pipe
Science and engineering is made, or carries out little mutual with service supplier.
Use the smart city cloud computing parking management information system of the present invention, cannot stealing for performance for prior art
Clap provide effective detection of electrons technical problem, by use targetedly, high-precision a series of images processing equipment
With image analysis equipment, the audience status of auditorium is analyzed, is analyzed, upper also by the environment on-the-spot to performance
On the basis of stating analysis, the behavior of pirates shoot person in auditorium is accurately detected and location recognition, finally takes aposematic mechanism
The person of taking on the sly is carried out electronic reminding, thus while avoiding interference other spectators viewing, effectively reduces the generation of behavior of taking on the sly.
Although it is understood that the present invention discloses as above with preferred embodiment, but above-described embodiment being not used to
Limit the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit,
Technical solution of the present invention is made many possible variations and modification by the technology contents that all may utilize the disclosure above, or is revised as
Equivalent embodiments with change.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit pair of the present invention
Any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the scope of technical solution of the present invention protection
In.
Claims (8)
1. a smart city cloud computing parking management information system, described system includes that parking wireless control apparatus, image are adopted
Collection equipment, image processing equipment and pirates shoot notice equipment, image processing equipment notifies to set with image capture device and pirates shoot respectively
Standby connection, for processing the image of image capture device collection, pirates shoot notice equipment is for based on image processing equipment
Output determine whether perform pirates shoot notice operation.
2. cloud computing parking management information system in smart city as claimed in claim 1, it is characterised in that described system bag
Include:
Parking wireless control apparatus, is connected with Freescale MC9S12 chip, for the control at Freescale MC9S12 chip
Under, send wireless control directives to the movie theatre parking management platform of far-end；
Ccd image sensing equipment, is arranged on middle position, movie theatre roof, for the auditorium on movie theatre curtain opposite is carried out image
Gather to export target image；
Data splitting equipment, is positioned at high in the clouds, is connected with ccd image sensing equipment, for being divided into N number of image to divide target image
Block, N is the natural number more than 1；
N number of high in the clouds storage device, is positioned at high in the clouds, is connected with data splitting equipment, for storing N number of image block respectively；
Command channel, high in the clouds management equipment, is positioned at high in the clouds, for high in the clouds order is carried out channel management；
Cloud service central apparatus, is positioned at high in the clouds, is connected with N number of high in the clouds storage device, is used for concentrating N number of image block, and by N
Individual image block is distributed to M high in the clouds application apparatus, and M is that the natural number more than 1 and M are less than or equal to N；
M high in the clouds application apparatus, is positioned at high in the clouds, is connected with cloud service central apparatus, for receive be assigned to, more than one
Image block, each high in the clouds application apparatus includes:
Gray processing processes subset, including channel parameters extraction unit, weighted value memory element and gray value computing unit, passage
Parameter extraction unit is used for receiving each image block, extract each pixel in image block R passage pixel value,
G passage pixel value and channel B pixel value, weighted value memory element is used for having prestored R channel weighting value, G channel weighting value
With channel B weighted value, gray value computing unit is connected with channel parameters extraction unit and weighted value memory element respectively, for figure
As each pixel in piecemeal, by R passage pixel value and the product of R channel weighting value, G passage pixel value and G channel weighting
The product of value and the product addition of channel B pixel value and channel B weighted value with obtain for the gray value of pixel, and base
In image block, the gray value of each pixel obtains the gray level image that image block is corresponding；Wherein, R channel weighting value takes
Value is 0.298839, and G channel weighting value value is 0.586811, and channel B weighted value value is 0.114350；
Histogram distribution detection subset, processes subset with gray processing and is connected, be used for receiving gray level image, and to gray processing
Image carries out grey level histogram and processes to obtain corresponding histogram image, when histogram image presents bimodal distribution, sends
Global threshold selects signal, otherwise, sends non-global threshold and selects signal；
Threshold value selects subset, is connected with histogram distribution detection subset, is used for when receiving global threshold and selecting signal,
Global threshold 128 is exported as threshold data, when receiving non-global threshold and selecting signal, by neighbor pixel gray scale difference
Threshold value 40 exports as threshold data；
Binary conversion treatment subset, selects subset and histogram distribution detection subset to be connected, for connecing respectively with threshold value
When receiving global threshold selection signal, for each pixel in gray level image, when gray value is more than or equal to number of threshold values
According to time, by for pixel be set to white level pixel, when gray value less than threshold data time, by for pixel set
It is set to black level pixel, and the binary image that output gray level image is corresponding；Binary conversion treatment subset is additionally operable to connecing
When receiving non-global threshold selection signal, for each pixel in gray level image, calculate vertical direction upwards distance
The gray value of the pixel of its 3 pixels, as upper grey scale pixel value, calculates vertical direction downwards apart from its 3 pixels
The gray value of pixel is as lower grey scale pixel value, and calculated level direction is to the left apart from the gray scale of pixel of its 3 pixels
Value as left grey scale pixel value, calculated level direction to the right apart from the gray value of pixel of its 3 pixels as right pixel
Gray value, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is less than or equal to threshold data and left grey scale pixel value
During with the absolute value of the difference of right grey scale pixel value less than or equal to threshold data, by for pixel be set to white level pixel
Point, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is more than threshold data or left grey scale pixel value and right pixel
The absolute value of the difference of gray value more than threshold data time, by for pixel be set to black level pixel, and output gray level
Change the binary image that image is corresponding；
Picture smooth treatment subset, is connected with binary conversion treatment subset, is used for receiving binary image, for binary picture
Each pixel in Xiang, when adjacent all pixels exist the trip point of more than half, then by for pixel
The gray value of point retains, otherwise, by for the gray value of pixel be set to white level pixel, and export binary image
Corresponding smoothed image；
Data merge equipment, are positioned at high in the clouds, are connected with M high in the clouds application apparatus, for by the figure of each high in the clouds application apparatus
As the smoothed image of smoothing processing subset output carries out splicing to obtain smooth integration image；
Wavelet filtering equipment, the Background control being arranged on movie theatre is indoor, merges equipment with data and is connected, is used for receiving smooth integration
Image, performs 2-d wavelet Filtering Processing to obtain filtering image to smooth integration image；
Screen detection equipment, the Background control being arranged on movie theatre is indoor, is connected to obtain filtering image with wavelet filtering subset,
Carry out the screen pattern of filtering image with the various mobile terminals prestored mating with detection and being partitioned in filtering image
Each screen subimage, for each screen subimage, for its position in filtering image determine for screen
The seat numbering that subimage is corresponding；Wherein, for seat corresponding to screen subimage numbered hold for screen subgraph
Movie seat numbering as the spectators place of corresponding mobile terminal；
Freescale MC9S12 chip, the Background control being arranged on movie theatre is indoor, is connected with brightness matching equipment, for based on mesh
Standard seat bit number sends the drive control signal including that targeted seat is numbered；
Ambient brightness detection equipment, is arranged on middle position, movie theatre roof, for detect the real-time luminosity of movie theatre internal medium with
Export as real time environment brightness；
Screen intensity detection equipment, the Background control being arranged on movie theatre is indoor, is connected to receive each with screen detection equipment
The seat numbering of screen subimage and its correspondence, the gray value for each pixel based on each screen subimage calculates every
The screen intensity of one screen subimage is to export as real time screen brightness；
Brightness matching equipment, the Background control being arranged on movie theatre is indoor, respectively with ambient brightness detection equipment and screen intensity inspection
Measurement equipment connects, for receiving real time environment brightness and receiving the real time screen brightness of each screen subimage, by each
The real time screen brightness of individual screen subimage is mated with real time environment brightness, when the real time screen that there is screen subimage is bright
When degree deducts the difference of real time environment brightness more than or equal to predetermined luminance threshold value, using seat numbering corresponding for screen subimage as
Targeted seat numbering output；
Motor driving apparatus, the Background control being arranged on movie theatre is indoor, respectively with Freescale MC9S12 chip and motor device
Connect, for receiving the drive control signal that Freescale MC9S12 chip is sent, and drive control signal is resolved with
Determine that targeted seat is numbered, calculate target level angle and target pitch angle based on targeted seat numbering；
Motor device, is arranged on the position, roof directly over movie theatre curtain, connects with motor driving apparatus and iraser pen respectively
Connecing, including horizontal drive motor and vertical driving motor, horizontal drive motor is for adjusting the level angle of iraser pen
To target level angle, vertical driving motor is for being adjusted to target pitch angle by the luffing angle of iraser pen；Wherein,
Motor device sends laser opening signal after horizontal drive motor and vertical driving motor all adjust；
Iraser pen, is arranged on the position, roof directly over movie theatre curtain, respectively with Freescale MC9S12 chip and motor
Equipment connects, and including battery, Laser emission switch and generating laser, battery provides for the Laser emission for iraser pen
Supply of electric power, Laser emission switch is switched to open shape after receiving drive control signal and when receiving laser opening signal
State, generating laser includes pump diode, a length of 671 nanometers of transmitted wave in the case of opening at Laser emission switch
Laser signal；
Wherein, iraser pen also includes receiver of remote-control sytem, and the laser sent for receiving far-end opens remote signal and laser
Close remote signal.
3. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that:
Brightness matching equipment, ambient brightness detection equipment and screen intensity detection equipment are integrated on one piece of surface-mounted integrated circuit.
4. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that:
Gray processing processes subset and is realized by fpga chip.
5. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that:
Histogram distribution detection subset is realized by fpga chip.
6. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that:
Binary conversion treatment subset is realized by fpga chip.
7. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that:
Picture smooth treatment subset is realized by fpga chip.
8. cloud computing parking management information system in smart city as claimed in claim 2, it is characterised in that also include:
Flash memory, is used for prestoring predetermined luminance threshold value.
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| CN107194353A (en) * | 2017-05-24 | 2017-09-22 | 张冬梅 | Automatic inflation type shares bicycle |
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Application publication date: 20161207 |