CN106101624A - Big data management system - Google Patents
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- CN106101624A CN106101624A CN201610481089.7A CN201610481089A CN106101624A CN 106101624 A CN106101624 A CN 106101624A CN 201610481089 A CN201610481089 A CN 201610481089A CN 106101624 A CN106101624 A CN 106101624A
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- 238000013523 data management Methods 0.000 title claims abstract description 26
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- 238000001514 detection method Methods 0.000 claims description 24
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- 238000006243 chemical reaction Methods 0.000 claims description 9
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- 238000010295 mobile communication Methods 0.000 claims description 6
- 230000002902 bimodal effect Effects 0.000 claims description 3
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- 238000007689 inspection Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 230000006399 behavior Effects 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
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Abstract
The present invention relates to a kind of big data management system, it is connected with Freescale MC9S12 chip and prompting mechanism respectively including Freescale MC9S12 chip, orientation equipment and prompting mechanism, orientation equipment, for receiving the drive control signal that Freescale MC9S12 chip is sent, to control the mechanized operation of prompting mechanism.By means of the invention it is possible to intelligentized control method mechanization prompting equipment.
Description
Technical field
The present invention relates to big data fields, particularly relate to a kind of big data management 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 big data management system, auditorium image is set at the scene
Collecting device completes the extraction to auditorium image, introduces various image processing equipment and image analysis equipment judges auditorium figure
Whether there is the suspicious person of taking on the sly in Xiang, in the case of there is the suspicious person of taking on the sly, extract the suspicious person of taking on the sly and be present
The numbering of position, detects ambient parameter or current performance content, with according to the suspicious person of taking on the sly the most at the scene in real time
Information and Site Detection result determine the person that really do not takes on the sly, it is even more important that establish a set of can be according to the person of taking on the sly position
It is oriented the mechanism of prompting, thus completely automatically realizes the detection of the electronic type to the person of taking on the sly and warning.
According to an aspect of the present invention, it is provided that a kind of big data management system, described system includes Freescale
MC9S12 chip, orientation equipment and prompting mechanism, orientation equipment are connected with Freescale MC9S12 chip and prompting mechanism respectively,
For receiving the drive control signal that Freescale MC9S12 chip is sent, to control the mechanized operation of prompting mechanism.
More specifically, in described big data management system, including: ambient brightness detection equipment, it is arranged on theater roof
Middle position, for detecting the real-time luminosity of theater internal medium to export as real time environment brightness；Screen intensity detection sets
Standby, the Background control being arranged on theater is indoor, is connected to receive each screen subimage with sub-screen extraction equipment and it is right
The seat numbering answered, the gray value for each pixel based on each screen subimage calculates each screen subimage
Screen intensity is to export as real time screen brightness；Brightness matching equipment, the Background control being arranged on theater is indoor, respectively with ring
Border brightness detection equipment and screen intensity detection equipment connect, and are used for receiving real time environment brightness and receiving each screen
The real time screen brightness of image, mates the real time screen brightness of each screen subimage with real time environment brightness, when
There is the real time screen brightness of screen subimage when deducting the difference of real time environment brightness more than or equal to predetermined luminance threshold value, will screen
The seat numbering that curtain subimage is corresponding exports as targeted seat numbering；Freescale MC9S12 chip, after being arranged on theater
In platform control room, it is connected with brightness matching equipment, for sending, based on targeted seat numbering, the driving including that targeted seat is numbered
Control signal；Orientation equipment, the Background control being arranged on theater is indoor, is connected with Freescale MC9S12 chip, for driving
Dynamic control signal carries out resolving to determine that targeted seat is numbered, and numbers corresponding proposing based on targeted seat numbering to targeted seat
Show that Agency channel loudspeaker sends alarm signal of taking pictures；Prompting mechanism, each spectators seat arranges one, position
The rear of the spectators Yu seat correspondence chair back, including spring, expansion controller and wooden protrusion member, wooden protrusion member is arranged on
The front of spring, expansion controller is connected with orientation equipment, for controlling stretching, extension and the contraction of spring；Wherein, expansion controller
Stretch spring when receiving and taking pictures alarm signal to realize wooden protrusion member, spectators' back to be tapped；Double track is raised one's voice
Device, each spectators seat arranges one, and position is in spectators seat correspondence handrail, is connected with orientation equipment, is used for
Receive the voice document that when taking pictures alarm signal, broadcasting is corresponding with no photographing；Picture pick-up device, is arranged on theater roof central authorities
Position, for carrying out image acquisition with output auditorium image to the auditorium on theater stage opposite；Big market demand platform is logical
Cross network to be connected with picture pick-up device, be used for receiving auditorium image and auditorium image being processed, big market demand platform
Including: gray processing processing equipment, including channel parameters extraction unit, weighted value memory element and gray value computing unit, passage
Parameter extraction unit is connected with picture pick-up device, is used for receiving auditorium image to extract each pixel in the image of auditorium
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 and channel B weighted value, gray value computing unit stores with channel parameters extraction unit and weighted value respectively
Unit connects, for each pixel in the image of auditorium, by R passage pixel value and the product of R channel weighting value, G passage
The product addition of the product of pixel value and G channel weighting value and channel B pixel value and channel B weighted value with obtain for picture
The gray value of vegetarian refreshments, and obtain, based on the gray value of each pixel in the image of auditorium, the gray processing figure that auditorium image is corresponding
Picture；Wherein, R channel weighting value 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 equipment, is connected with gray processing processing equipment, is 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 equipment, sets with histogram distribution detection
Standby connection, for when receiving global threshold and selecting signal, exporting global threshold 128 as threshold data, receiving
When non-global threshold selects signal, neighbor pixel gray difference threshold 40 is exported as threshold data；Binary conversion treatment equipment,
Select with threshold value equipment and histogram distribution detection equipment to be connected respectively, be used for when receiving global threshold and selecting signal, pin
To each pixel in gray level image, when gray value is more than or equal to threshold data, by for pixel be set to
White level pixel, when gray value is less than threshold data, by for pixel be set to black level pixel, and export ash
The binary image that degreeization image is corresponding；Binary conversion treatment equipment is additionally operable to when receiving non-global threshold and selecting signal, pin
To each pixel in gray level image, calculate vertical direction upwards apart from the gray value of pixel of its 3 pixels
As upper grey scale pixel value, calculate vertical direction grey as lower pixel apart from the gray value of the pixel of its 3 pixels downwards
Angle value, calculated level direction to the left apart from the gray value of pixel of its 3 pixels 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 grey scale pixel value, when upper grey scale pixel value and lower picture
The absolute value of the difference of element gray 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
During less than or equal to threshold data, by for pixel be set to white level pixel, when upper grey scale pixel value and lower pixel ash
The absolute value of the difference of angle value is more than threshold value more than the absolute value of threshold data or the difference of left grey scale pixel value and right grey scale pixel value
During data, by for pixel be set to black level pixel, and the binary image that output gray level image is corresponding；Image
Smoothing processing equipment, is connected with binary conversion treatment equipment, is used for receiving binary image, for each in binary image
Pixel, when adjacent all pixels exist the trip point of more than half, then by for pixel gray value protect
Stay, otherwise, by for the gray value of pixel be set to white level pixel, and export the smooth figure that binary image is corresponding
Picture；Wiener filtering equipment, the Background control being arranged on theater is indoor, is connected with image balance processing equipment by network, is used for
Receiving smoothed image, smoothed image is performed Wiener filtering and processes to obtain filtering image, wherein Wiener filtering processes and is used for making
Obtain smoothed image minimum to remove the white noise in smoothed image and speckle noise with the mean square error of filtering image；Sub-screen carries
Taking equipment, the Background control being arranged on theater is indoor, is connected to obtain filtering image with Wiener filtering equipment；For filtering image
In each pixel, when its gray value is at default mobile terminal screen upper limit gray value and default mobile terminal screen lower limit
Time between gray value, determine that it is screen pixels point；The region formed by all screen pixels points in filtering image is from filtering
Image splits obtain each screen subimage；For each screen subimage, for it in filtering image
Position determine for screen subimage corresponding seat numbering；Wherein, for seat corresponding to screen subimage numbered
Hold for the theater seat numbering at spectators place of mobile terminal corresponding to screen subimage.
More specifically, in described big data management system, also include: MS card, it is used for storing predetermined luminance threshold value.
More specifically, in described big data management system, also include: MS card, it is used for storing predetermined luminance threshold value.
More specifically, in described big data management system, also include: user input device is touch screen or keyboard battle array
Row.
More specifically, in described big data management system, also include: the network that big market demand platform connects is mobile
Communication network.
More specifically, in described big data management system, also include: mobile communications network is that 3G communication network or 4G lead to
Communication network.
More specifically, in described big data management system, also include: display device, with Freescale MC9S12 chip
Connect, be used for showing that targeted seat is numbered.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram according to the big data management system shown in embodiment of the present invention.
Reference: 1 Freescale MC9S12 chip；2 orientation equipments；3 prompting equipment
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the big data management system of the present invention is described 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.
All there is certain drawback in above-mentioned anti-pattern of taking on the sly, in order to overcome above-mentioned deficiency, the present invention has built a kind of big number
According to management system, auditorium image is carried out electronic analysis, scene performance environment is carried out electronic analysis, and based on two kinds of analyses
Result carries out the person of taking on the sly and judges, 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 it is existing to realize performance
The oriented detection of the field person of taking on the sly and orientation warning.
Fig. 1 is the block diagram according to the big data management system shown in embodiment of the present invention, and described system includes
Freescale MC9S12 chip, orientation equipment and prompting mechanism, orientation equipment respectively with Freescale MC9S12 chip and prompting
Mechanism connects, for receiving the drive control signal that Freescale MC9S12 chip is sent, to control the mechanization of prompting mechanism
Operation.
Then, continue the concrete structure of the big data management system of the present invention is further detailed.
Described system includes: ambient brightness detection equipment, is arranged on middle position, theater roof, is used for detecting inside theater
The real-time luminosity of environment is to export as real time environment brightness；Screen intensity detection equipment, is arranged on the Background control room of theater
In, connect to receive each screen subimage and its corresponding seat numbering with sub-screen extraction equipment, for based on each
The gray value of each pixel of individual screen subimage calculates the screen intensity of each screen subimage using bright as real time screen
Degree output.
Described system includes: brightness matching equipment, and the Background control being arranged on theater 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: Freescale MC9S12 chip, and the Background control being arranged on theater 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.
Described system includes: orientation equipment, and the Background control being arranged on theater is indoor, with Freescale MC9S12 chip even
Connect, for resolving to determine that targeted seat number to drive control signal, based on targeted seat number to targeted seat
Prompting mechanism and two-way speaker that numbering is corresponding send alarm signal of taking pictures.
Described system includes: prompting mechanism, and each spectators seat arranges one, and position is in spectators seat correspondence chair
The rear of the back of the body, including spring, expansion controller and wooden protrusion member, wooden protrusion member is arranged on the front of spring, flexible
Controller is connected with orientation equipment, for controlling stretching, extension and the contraction of spring；Wherein, expansion controller is receiving warning of taking pictures
Stretch spring during signal to realize wooden protrusion member, spectators' back to be tapped.
Described system includes: two-way speaker, and each spectators seat arranges one, and position is in spectators seat pair
In answering handrail, it is connected with orientation equipment, for playing the voice literary composition corresponding with no photographing when receiving and taking pictures alarm signal
Part；Picture pick-up device, is arranged on middle position, theater roof, for the auditorium on theater stage opposite is carried out image acquisition with defeated
Go out auditorium image.
Described system includes: big market demand platform, is connected with picture pick-up device by network, is used for receiving auditorium image
And auditorium image is processed.
Big market demand platform includes: gray processing processing equipment, including channel parameters extraction unit, weighted value memory element
With gray value computing unit, channel parameters extraction unit is connected with picture pick-up device, is used for receiving auditorium image to extract sight
The R passage pixel value of each pixel, G passage pixel value and channel B pixel value in many seat images, weighted value memory element is used
In having prestored R channel weighting value, G channel weighting value and channel B weighted value, gray value computing unit respectively with channel parameters
Extraction unit and weighted value memory element connect, and for each pixel in the image of auditorium, are led to R by R passage pixel value
The product of the product of higher, G passage pixel value and G channel weighting value and channel B pixel value are taken advantage of with channel B weighted value
Long-pending be added with obtain for the gray value of pixel, and obtain spectators based on the gray value of each pixel in the image of auditorium
The gray level image that seat image 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.
Big market demand platform includes: histogram distribution detection equipment, is connected with gray processing processing equipment, is used for receiving ash
Degreeization image, and gray level image is carried out the grey level histogram process histogram image with acquisition correspondence, at histogram image
When presenting bimodal distribution, send global threshold and select signal, otherwise, send non-global threshold and select signal.
Big market demand platform includes: threshold value selects equipment, is connected, for receiving with histogram distribution detection equipment
When global threshold selects signal, global threshold 128 is exported as threshold data, select signal receiving non-global threshold
Time, neighbor pixel gray difference threshold 40 is exported as threshold data.
Big market demand platform includes: binary conversion treatment equipment, selects equipment and histogram distribution detection respectively with threshold value
Equipment connects, for when receiving global threshold and selecting signal, for each pixel in gray level image, working as gray scale
Value more than or equal to threshold data time, by for pixel be set to white level pixel, when gray value less than threshold data time,
By 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.
Big market demand platform includes: picture smooth treatment equipment, is connected with binary conversion treatment equipment, is used for receiving two-value
Change image, for each pixel in binary image, when adjacent all pixels exist more than half saltus step
During point, 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.
Big market demand platform includes: Wiener filtering equipment, and the Background control being arranged on theater is indoor, by network and figure
As Balance Treatment equipment connects, it is used for receiving smoothed image, smoothed image is performed Wiener filtering and processes to obtain filtering image,
Wherein Wiener filtering processes for making minimum white with in removal smoothed image of smoothed image and the mean square error of filtering image
Noise and speckle noise.
Big market demand platform includes: sub-screen extraction equipment, and the Background control being arranged on theater is indoor, with Wiener filtering
Equipment connects to obtain filtering image；For each pixel in filtering image, when its gray value is at default mobile terminal
Time between screen upper limit gray value and default mobile terminal screen lower limit gray value, determine that it is screen pixels point；Filtering is schemed
The region of all screen pixels points composition in Xiang splits to obtain each screen subimage from filtering image；For often
One screen subimage, for its position in filtering image determine for screen subimage corresponding seat numbering；Its
In, for seat corresponding to screen subimage numbered hold for the spectators institute of mobile terminal corresponding to screen subimage
Theater seat numbering.
Alternatively, in described platform: MS card, it is used for storing predetermined luminance threshold value；MS card, is used for storing predetermined luminance threshold
Value；User input device is touch screen or keyboard array；The network that big market demand platform connects is mobile communications network；Mobile
Communication network is 3G communication network or 4G communication network；And display device, it is connected with Freescale MC9S12 chip, is used for showing
Show that targeted seat is numbered.
It addition, wave filter, as the term suggests, it is the device that ripple is filtered." ripple " is that a physics widely is general
Read, at electronic technology field, the value fluctuations in time that " ripple " is narrowly confined to refer in particular to describe various physical quantity
Process.The effect by various kinds of sensors of this process, is converted into the time function of voltage or electric current, the most various physical quantitys
Time waveform, or referred to as signal.Because the independent variable time is continuous value, so referred to as continuous time signal,
It is referred to as analogue signal the most habitually.
Along with the generation of digital electronic computer technology with develop rapidly, for the ease of computer to signal at
Reason, creates complete theory and the method that continuous time signal is transformed under sampling theorem instructs discrete-time signal.
It is to say, only primary signal can be expressed by original analog signal sample value on series of discrete time coordinate point and not lose
Lose any information, since the expression of these concepts of ripple, waveform, signal is the change of various physical quantitys in objective world, the most just
It it is the carrier of the various information that modern society depends on for existence.Information needs to propagate, and lean on is exactly the transmission of waveshape signal.Signal exists
Its generation, change, each link of transmitting is likely to be due to environment and the existence of interference and distorts, even quite a lot of
In the case of, this distortion is the most serious, causes signal and entrained information thereof to be embedded in the middle of noise dearly.In order to
Filter these noises, recover signal originally, need to use various wave filter to be filtered processing.
Use the big data management system of the present invention, cannot be for the effective electronics of offer of taking on the sly of performance for prior art
The technical problem of detection, by using targetedly, high-precision a series of images processing equipment and image analysis equipment pair
The audience status of auditorium is analyzed, and is analyzed also by the environment on-the-spot to performance, on the basis of above-mentioned analysis, right
In auditorium, the behavior of pirates shoot person accurately detects and location recognition, finally takes aposematic mechanism that the person of taking on the sly is carried out electronics and carries
Wake up, thus while avoiding interference other spectators viewing, effectively reduce 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 big data management system, described system includes Freescale MC9S12 chip, orientation equipment and prompting equipment, determines
It is connected with Freescale MC9S12 chip and prompting mechanism respectively to equipment, for receiving what Freescale MC9S12 chip was sent
Drive control signal, to control the mechanized operation of prompting equipment.
2. big data management system as claimed in claim 1, it is characterised in that described system includes:
Ambient brightness detection equipment, is arranged on middle position, theater roof, for detect the real-time luminosity of theater internal medium with
Export as real time environment brightness；
Screen intensity detection equipment, the Background control being arranged on theater is indoor, is connected to receive each with sub-screen extraction equipment
The seat numbering of individual screen subimage and its correspondence, the gray value for each pixel based on each screen subimage calculates
The screen intensity of each screen subimage is to export as real time screen brightness；
Brightness matching equipment, the Background control being arranged on theater 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；
Freescale MC9S12 chip, the Background control being arranged on theater 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；
Orientation equipment, the Background control being arranged on theater is indoor, is connected with Freescale MC9S12 chip, for driving control
Signal carries out resolving to determine that targeted seat is numbered, based on targeted seat numbering to the prompting mechanism corresponding with targeted seat numbering
Alarm signal of taking pictures is sent with two-way speaker；
Prompting mechanism, each spectators seat arranges one, and position is in the rear of the spectators seat correspondence chair back, including bullet
Spring, expansion controller and wooden protrusion member, wooden protrusion member is arranged on the front of spring, expansion controller and orientation equipment
Connect, for controlling stretching, extension and the contraction of spring；Wherein, expansion controller receive take pictures alarm signal time stretch spring with
Realize wooden protrusion member spectators' back is tapped；
Two-way speaker, each spectators seat arranges one, and position is in spectators seat correspondence handrail, sets with orientation
Standby connection, for playing the voice document corresponding with no photographing when receiving and taking pictures alarm signal；
Picture pick-up device, is arranged on middle position, theater roof, for the auditorium on theater stage opposite is carried out image acquisition with
Output auditorium image；
Big market demand platform, is connected with picture pick-up device by network, is used for receiving auditorium image and entering auditorium image
Row processes, and big market demand platform includes:
Gray processing processing equipment, including channel parameters extraction unit, weighted value memory element and gray value computing unit, passage is joined
Number extraction unit is connected with picture pick-up device, for receiving auditorium image to extract each pixel in the image of auditorium
R passage pixel value, G passage pixel value and channel B pixel value, weighted value memory element be used for having prestored R channel weighting value,
G channel weighting value and channel B weighted value, gray value computing unit respectively with channel parameters extraction unit and weighted value memory element
Connect, for each pixel in the image of auditorium, by R passage pixel value and the product of R channel weighting value, G passage pixel
The product addition of value and the product of G channel weighting value and channel B pixel value and channel B weighted value with obtain for pixel
Gray value, and obtain, based on the gray value of each pixel in the image of auditorium, the gray level image that auditorium image is corresponding；
Wherein, R channel weighting value 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 equipment, is connected with gray processing processing equipment, is used for receiving gray level image, and to gray level image
Carry out grey level histogram to process to obtain corresponding histogram image, when histogram image presents bimodal distribution, send the overall situation
Threshold value selects signal, otherwise, sends non-global threshold and selects signal；
Threshold value selects equipment, is connected with histogram distribution detection equipment, 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 equipment, selects equipment and histogram distribution detection equipment to be connected, for receiving entirely respectively with threshold value
When office's threshold value selects signal, for each pixel in gray level image, when gray value is more than or equal to threshold data, will
For pixel be set to white level pixel, when gray value less 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；Binary conversion treatment equipment be additionally operable to receive non-entirely
When office's threshold value selects signal, for each pixel in gray level image, calculate vertical direction upwards apart from its 3 pixels
The gray value of the pixel of point as upper grey scale pixel value, calculates vertical direction downwards apart from the pixel of its 3 pixels
Gray value as lower grey scale pixel value, calculated level direction to the left apart from the gray value of pixel of its 3 pixels as a left side
Grey scale pixel value, calculated level direction to the right apart from the gray value of pixel of its 3 pixels as right grey scale pixel value, when
The absolute value of the difference of upper grey scale pixel value and lower grey scale pixel value is less than or equal to threshold data and left grey scale pixel value and right pixel
The absolute value of the difference of gray value less than or equal to threshold data time, by for pixel be set to white level pixel, when upper picture
The absolute value of the difference of element gray value and lower grey scale pixel value more than threshold data or left grey scale pixel value and right grey scale pixel value it
Difference absolute value more than threshold data time, by for pixel be set to black level pixel, and output gray level image pair
The binary image answered；
Picture smooth treatment equipment, is connected with binary conversion treatment equipment, is used for receiving binary image, in binary image
Each pixel, when adjacent all pixels exist the trip point of more than half, then by for pixel
Gray value retains, otherwise, by for the gray value of pixel be set to white level pixel, and it is corresponding to export binary image
Smoothed image；
Wiener filtering equipment, the Background control being arranged on theater is indoor, is connected with image balance processing equipment by network, is used for
Receiving smoothed image, smoothed image is performed Wiener filtering and processes to obtain filtering image, wherein Wiener filtering processes and is used for making
Obtain smoothed image minimum to remove the white noise in smoothed image and speckle noise with the mean square error of filtering image；
Sub-screen extraction equipment, the Background control being arranged on theater is indoor, is connected to obtain filtering image with Wiener filtering equipment；
For each pixel in filtering image, when its gray value at default mobile terminal screen upper limit gray value and is preset mobile
Time between terminal screen lower limit gray value, determine that it is screen pixels point；All screen pixels points in filtering image are formed
Region split to obtain each screen subimage from filtering image；For each screen subimage, for its
Position in filtering image determine for screen subimage corresponding seat numbering；Wherein, for screen subimage corresponding
Seat numbered hold for the theater seat numbering at spectators place of mobile terminal corresponding to screen subimage.
3. big data management system as claimed in claim 2, it is characterised in that described system also includes:
MS card, is used for storing predetermined luminance threshold value.
4. big data management system as claimed in claim 3, it is characterised in that described system also includes:
User input device, is connected with MS card, for operation based on user, inputs predetermined luminance threshold value.
5. big data management system as claimed in claim 4, it is characterised in that:
User input device is touch screen or keyboard array.
6. big data management system as claimed in claim 2, it is characterised in that:
The network that big market demand platform connects is mobile communications network.
7. big data management system as claimed in claim 6, it is characterised in that:
Mobile communications network is 3G communication network or 4G communication network.
8. the big data management system as described in claim 2-7 is arbitrary, it is characterised in that described system also includes:
Display device, is connected with Freescale MC9S12 chip, is used for showing that targeted seat is numbered.
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| CN201610777960.8A CN107547851A (en) | 2016-06-27 | 2016-06-27 | Big data management system |
| CN201610481089.7A CN106101624B (en) | 2016-06-27 | 2016-06-27 | Big data manages system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107194353A (en) * | 2017-05-24 | 2017-09-22 | 张冬梅 | Automatic inflation type shares bicycle |
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| CN104537800A (en) * | 2015-01-19 | 2015-04-22 | 无锡桑尼安科技有限公司 | Flashlight warning system for zoo stage |
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| CN105675979A (en) * | 2016-03-28 | 2016-06-15 | 无锡智谷锐拓技术服务有限公司 | Building staircase multifunctional electric meter |
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- 2016-06-27 CN CN201610481089.7A patent/CN106101624B/en not_active Expired - Fee Related
Patent Citations (5)
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| CN101257575A (en) * | 2007-02-28 | 2008-09-03 | 日本胜利株式会社 | Imaging apparatus and reproducing apparatus |
| US20100053359A1 (en) * | 2008-08-26 | 2010-03-04 | Apogen Technologies, Inc. | System and method for detecting a camera |
| CN104537800A (en) * | 2015-01-19 | 2015-04-22 | 无锡桑尼安科技有限公司 | Flashlight warning system for zoo stage |
| CN104811544A (en) * | 2015-04-01 | 2015-07-29 | 深圳市艾优尼科技有限公司 | Screen brightness adjustment method |
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| CN107194353A (en) * | 2017-05-24 | 2017-09-22 | 张冬梅 | Automatic inflation type shares bicycle |
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| CN107547851A (en) | 2018-01-05 |
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