CN105872115A - Remote monitoring system based on cloud computing - Google Patents

Abstract

The invention relates to a remote monitoring system based on cloud computing. The remote monitoring system comprises wireless communication equipment, CCD image sensing equipment, theatre content collecting equipment, content analyzing equipment and lighting control equipment, wherein the CCD image sensing equipment is used for collecting audience screen images, the theatre content collecting equipment is used for collecting theatre stage images, and the content analyzing equipment is respectively connected with the CCD image sensing equipment and the theatre content collecting equipment and used for determining a drive control signal on the basis of the audience screen images and the theatre stage images and transmitting the drive control signal to the lighting control equipment so as to allow the lighting control equipment to conveniently control lighting equipment. By the remote monitoring system, the lighting equipment can be controlled intelligently.

Description

A kind of remote supervision system based on cloud computing

Technical field

The present invention relates to field of cloud calculation, particularly relate to a kind of remote supervision system based on cloud computing.

Background technology

Some industry leaders are in order to identify and tracing pirate film, it is proposed that pass through Coded Anti-Piracy (CAP) method, i.e. increases watermark in film.First Coded Anti-Piracy is designed by Kodak , it is improved by Deluxe Laboratories subsequently.Philips it is also proposed in 2006 One mark system being named as CineFence.But, digital watermark is 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 pass through heavy damage Film visual quality eliminate shooting and take on the sly, meanwhile, these interference signals to be made not interfere with movie theatre Spectators.

The most substantial amounts of camera interference method mainly make use of imaging sensor to respond ultrared principle. In order to disturb mobile camera and generate light in the picture of shooting, infrared emitter is installed in In cinema.Except extra cost price and regular job expenses such as those emitters, this scheme can With by enclosing suitable filter on camera lens.But this mode is easy to the selection because of the person of taking on the sly And be avoided.

As can be seen here, the anti-scheme of taking on the sly of a kind of new performance site is needed, it is possible to auditorium image is entered Row electronic analysis, carries out electronic analysis to scene performance environment, and carries out steathily based on two kinds of analysis results Bat person judges, in addition it is possible to the person of taking on the sly is reminded by positional information based on the person of taking on the sly.

Summary of the invention

In order to solve the problems referred to above, the invention provides a kind of remote supervision system based on cloud computing, Auditorium image capture device is set at the scene and completes the extraction to auditorium image, introduce various image Processing equipment and image analysis equipment judge whether there is the suspicious person of taking on the sly in the image of auditorium, are depositing In the case of the suspicious person of taking on the sly, extract the numbering at suspicious seat, the person of taking on the sly place, subsequently also At the scene ambient parameter or current performance content are detected, in real time with according to the suspicious person's of taking on the sly Information and Site Detection result 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 remote supervision system based on cloud computing, described System includes that wireless telecommunications system, ccd image sensing equipment, theater content acquisition equipment, content are divided Desorption device and lighting control equipment, ccd image sensing equipment is used for gathering spectators' screen picture, theater Content acquisition equipment is used for gathering theater stage image, and Content analysis apparatus passes with ccd image respectively Sense equipment and theater content acquisition equipment connect, for based on spectators' screen picture and theater stage image Determine drive control signal, and drive control signal is sent to lighting control equipment so that illumination is controlled Control equipment realizes the control to luminaire.

More specifically, in described a kind of remote supervision system based on cloud computing, including: channel radio News equipment, is connected with Content analysis apparatus, for each screen subimage of wireless transmission and its correspondence Seat numbering；Theater content acquisition equipment, is arranged on theater stage opposite, acute for Real-time Collection Scene image on institute's stage is to export as real-time scene image；Content analysis apparatus, is arranged on play The Background control of institute is indoor, is connected with sub-screen splitting equipment and theater content acquisition equipment respectively, uses In receiving real-time scene image, the seat being additionally operable to receive each screen subimage and its correspondence is compiled Number, each screen subimage and real-time scene image are carried out content matching to determine content matching hundred Proportion by subtraction, when content matching percentage ratio is more than or equal to preset percentage threshold value, screen subimage is corresponding Seat numbering as targeted seat numbering output；Ling Yang SPCE061A chip, is arranged on theater Background control is indoor, is connected with Content analysis apparatus, includes mesh for sending based on targeted seat numbering The drive control signal of standard seat bit number；Motor driving apparatus, the Background control being arranged on theater is indoor, It is connected with Ling Yang SPCE061A chip and direct current generator respectively, is used for receiving Ling Yang SPCE061A core The drive control signal that sheet is sent, and resolve drive control signal to determine that targeted seat is compiled Number, determine motor drive signal based on targeted seat numbering；The Cloud Terrace, is arranged on directly over theater stage Position, roof, including equipment fixed support and direct current generator, equipment fixed support is for fixing illumination Equipment and direct current generator, direct current generator is connected with motor driving apparatus, in motor drive signal Drive the lower illumination direction adjusting luminaire, and after having adjusted, send illumination enabling signal；Illumination Equipment, is fixed on equipment fixed support, is connected with direct current generator, including light switch and illumination Light source, light switch is connected with direct current generator and lighting source respectively, for receiving illumination startup Automatically open up to start the illumination of lighting source after signal；Ccd image sensing equipment, is arranged on theater Middle position, roof, for carrying out image acquisition to export target figure to the auditorium on theater stage opposite Picture；Data splitting equipment, is positioned at high in the clouds, is connected with ccd image sensing equipment, for by target Image is divided into N number of image block, and N is the natural number more than 1；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；High in the clouds order is led to Road management equipment, is positioned at high in the clouds, for high in the clouds order is carried out channel management；Cloud service center sets Standby, it is positioned at high in the clouds, is connected with N number of high in the clouds storage device, be used for concentrating N number of image block, and will N number of image block is distributed to M high in the clouds application apparatus, and M is the natural number more than 1 and M is less than 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 used for Receiving be assigned to, more than one image block, each high in the clouds application apparatus includes: gray processing Process subset, including channel parameters extraction unit, weighted value memory element and gray value computing unit, Channel parameters extraction unit is used for receiving each image block, extracts each picture in image block The R passage pixel value of vegetarian refreshments, G passage pixel value and channel B pixel value, weighted value memory element is used In having prestored R channel weighting value, G channel weighting value and channel B weighted value, gray value calculates Unit is connected with channel parameters extraction unit and weighted value memory element respectively, for every in image block One pixel, by R passage pixel value and the product of R channel weighting value, G passage pixel value and G The product addition of the product of channel weighting value and channel B pixel value and channel B weighted value is to obtain pin To the gray value of pixel, and obtain image based on the gray value of each pixel in image block and divide The gray level image that block is corresponding；Wherein, R channel weighting value value is 0.298839, G channel weighting Value value is 0.586811, and channel B weighted value value is 0.114350；Histogram distribution detection sets Standby, process subset with gray processing and be connected, be used for receiving gray level image, and gray level image is entered Row grey level histogram processes to obtain corresponding histogram image, presents bimodal distribution at histogram image Time, 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 receiving global threshold selection signal Time, global threshold 128 is exported as threshold data, when receiving non-global threshold and selecting signal, Neighbor pixel gray difference threshold 40 is exported as threshold data；Binary conversion treatment subset, point Subset and histogram distribution detection subset is not selected to be connected with threshold value, for receiving overall situation threshold When value selects signal, for each pixel in gray level image, when gray value is more than or equal to threshold During Value Data, by for pixel be set to white level pixel, when gray value is less than threshold data Time, by for pixel be set to black level pixel, and the two-value that output gray level image is corresponding Change image；Binary conversion treatment subset is additionally operable to when receiving non-global threshold and selecting signal, for Each pixel in gray level image, calculates vertical direction upwards apart from the picture of its 3 pixels The gray value of vegetarian refreshments, 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 its 3 pixels The gray value of pixel as left grey scale pixel value, calculated level direction is to the right apart from its 3 pixels The gray value of the pixel of point is as right grey scale pixel value, when upper grey scale pixel value and lower grey scale pixel value The absolute value of difference less than or equal to the difference of threshold data and left grey scale pixel value and right grey scale pixel value Absolute value less than or equal to threshold data time, by for pixel be set to white level pixel, when upper The absolute value of the difference of grey scale pixel value and lower grey scale pixel value is more than threshold data or left grey scale pixel value During with the absolute value of the difference of right grey scale pixel value more than threshold data, 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, It is connected with binary conversion treatment subset, is used for receiving binary image, every in binary image One pixel, when adjacent all pixels exist the trip point of more than half, then will be for The gray value of pixel retain, otherwise, by for the gray value of pixel be set to white level picture Vegetarian refreshments, and export the smoothed image that binary image is corresponding；Data merge equipment, are positioned at high in the clouds, with M high in the clouds application apparatus connects, for being set by picture smooth treatment of each high in the clouds application apparatus The smoothed image of standby output carries out splicing to obtain smooth integration image；Wavelet filtering equipment, is arranged on The Background control of theater is indoor, merges equipment with data and is connected, is used for receiving smooth integration image, right Smooth integration image performs 2-d wavelet Filtering Processing to obtain filtering image；Sub-screen splitting equipment, The Background control being arranged on theater is indoor, is connected with wavelet filtering subset to obtain filtering image, will Filtering image carries out with the screen pattern of the various mobile terminals prestored mating with detection and splitting Go out each screen subimage in filtering image, for each screen subimage, for it in filtering Position in image determine for screen subimage corresponding seat numbering；Wherein, for screen Seat that subimage is corresponding is numbered hold for the spectators of mobile terminal corresponding to screen subimage The theater seat numbering at place；Wherein, Content analysis apparatus is by each screen subimage and real-time field Scape image carries out content matching to determine that content matching percentage ratio specifically includes: identify real-time scene figure Each object in Xiang, for each object, detects whether it is present in screen subimage, deposits The number of objects being in screen subimage is the most, then content matching percentage ratio is the highest；Wherein, exist Number of objects in screen subimage is non-linear dependence with the relation of content matching percentage ratio.

More specifically, in described a kind of remote supervision system based on cloud computing: black level pixel Gray value be 0.

More specifically, in described a kind of remote supervision system based on cloud computing: white level pixel Gray value be 255.

More specifically, in described a kind of remote supervision system based on cloud computing, also include: FLASH Storage device, is used for prestoring R channel weighting value, G channel weighting value and channel B weighted value.

More specifically, in described a kind of remote supervision system based on cloud computing: FLASH storage sets The standby Background control indoor being arranged on arenas.

More specifically, in described a kind of remote supervision system based on cloud computing: FLASH storage sets For being additionally operable to prestore the screen pattern of various mobile terminal.

More specifically, in described a kind of remote supervision system based on cloud computing: FLASH storage sets For being integrated on one piece of surface-mounted integrated circuit with Ling Yang SPCE061A chip.

Accompanying drawing explanation

Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:

Fig. 1 is according to a kind of based on cloud computing the remote supervision system shown in embodiment of the present invention Block diagram.

Reference: 1CCD image sensing apparatus；2 theater content acquisition equipment；3 content analysis Equipment；4 lighting control equipments

Detailed description of the invention

Enforcement to a kind of based on cloud computing the remote supervision system of the present invention below with reference to accompanying drawings Scheme is described in detail.

The artificial anti-mode taken on the sly has inborn deficiency, for reducing the anti-operation cost taken on the sly, improves The anti-work efficiency taken on the sly, operator always searches for the mode that electronics prevents taking on the sly and carries out on-site supervision, The anti-two kinds of developing direction of having taken on the sly of electronics, a kind of is to make an issue of on the mobile terminal that spectators are hand-held, Automatically detect, during mobile terminal shooting, the behavior of taking on the sly, but this mode is probably due to the person of taking on the sly is to movement The selection of terminal and be avoided, another kind is to take the on-the-spot electronic jamming device that disposes on the sly, this mode Evading of the person of taking on the sly can be avoided.

The existing anti-electronic jamming device taken on the sly is that one infrared facility is placed in curtain or dance The back side of platform, 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, then infrared ray is by the video camera imaging of the interference person of taking on the sly, causes the person of taking on the sly to obtain The image obtained or lower picture quality, it is impossible to commercially sell and propagate on network, thus having Effect safeguards copyright interest.

But, this mode needs to launch infrared ray always, and ultrared transmitting is large-scale, Need all to launch infrared ray, relatively costly and poor feasibility from each position.Therefore on-the-spot electronics is prevented The equipment of taking on the sly also needs to find other break through direction.

In order to overcome above-mentioned deficiency, the present invention has built a kind of remote supervision system based on cloud computing, Can by audience seat spectators behavioral value and by the parameter of site environment is carried Fetch and determine whether audience seat exists the person of taking on the sly, and can position to the person of taking on the sly place in time Position, in order to take to orient warning measure accordingly, remind the person of taking on the sly to abandon the behavior of taking on the sly.

Fig. 1 is according to a kind of based on cloud computing the remote supervision system shown in embodiment of the present invention Block diagram, described system includes wireless telecommunications system, ccd image sensing equipment, theater content Collecting device, Content analysis apparatus and lighting control equipment, ccd image sensing equipment is used for gathering sight Many screen pictures, theater content acquisition equipment is used for gathering theater stage image, and Content analysis apparatus divides It is not connected with ccd image sensing equipment and theater content acquisition equipment, for based on spectators' screen map Picture and theater stage image determine drive control signal, and drive control signal is sent to Lighting control Equipment is so that lighting control equipment realizes the control to luminaire.

Then, continue the concrete structure of a kind of based on cloud computing the remote supervision system of the present invention is entered Row further instruction.

Described system includes: wireless telecommunications system, is connected with Content analysis apparatus, for wireless transmission The seat numbering of each screen subimage and its correspondence；Theater content acquisition equipment, is arranged on theater Stage opposite, the scene image in Real-time Collection theater stage is using defeated as real-time scene image Go out；Content analysis apparatus, the Background control being arranged on theater is indoor, respectively with sub-screen splitting equipment Connect with theater content acquisition equipment, be used for receiving real-time scene image, be additionally operable to receive each screen The seat numbering of curtain subimage and its correspondence, is carried out each screen subimage with real-time scene image Content matching is to determine content matching percentage ratio, when content matching percentage ratio is more than or equal to preset percentage During threshold value, using seat numbering corresponding for screen subimage as targeted seat numbering output；Ling Yang SPCE061A chip, the Background control being arranged on theater is indoor, is connected with Content analysis apparatus, uses In sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered.

Described system includes: motor driving apparatus, and the Background control being arranged on theater is indoor, respectively with Ling Yang SPCE061A chip and direct current generator connect, and are used for receiving Ling Yang SPCE061A chip and send Drive control signal, and resolve drive control signal to determine that targeted seat is numbered, based on Targeted seat numbering determines motor drive signal；The Cloud Terrace, is arranged on the position, roof directly over theater stage Putting, including equipment fixed support and direct current generator, equipment fixed support is used for fixing luminaire with straight Stream motor, direct current generator is connected with motor driving apparatus, lowers for the driving in motor drive signal The illumination direction of whole luminaire, and after having adjusted, send illumination enabling signal.

Described system includes: luminaire, is fixed on equipment fixed support, with direct current generator even Connecing, including light switch and lighting source, light switch is connected with direct current generator and lighting source respectively, For automatically opening up to start the illumination of lighting source after receiving illumination enabling signal；Ccd image Sensing equipment, is arranged on middle position, theater roof, for carrying out the auditorium on theater stage opposite Image acquisition is to export target image.

Described system includes: data splitting equipment, is positioned at high in the clouds, with ccd image sensing equipment even Connect, be the natural number more than 1 for target image is divided into N number of image block, N；N number of cloud End storage device, is positioned at high in the clouds, is connected with data splitting equipment, divides for storing N number of image respectively 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 N number of image block is distributed to M high in the clouds application apparatus, M is more than 1 Natural number and M are less than or equal to N；M high in the clouds application apparatus, is positioned at high in the clouds, and in cloud service Heart equipment connects, for receiving be assigned to, more than one image block.

Each high in the clouds application apparatus includes: gray processing processes subset, extracts single including channel parameters Unit, weighted value memory element and gray value computing unit, channel parameters extraction unit is used for receiving each Individual image block, extracts the R passage pixel value of each pixel in image block, G passage picture Element 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 respectively with channel parameters extraction unit and Weighted value memory element connects, 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 picture Element value and the product addition of channel B weighted value with obtain for the gray value of pixel, and based on figure As in piecemeal, the gray value of each pixel obtains the gray level image that image block is corresponding；Wherein, R Channel weighting value value is 0.298839, and G channel weighting value value is 0.586811, and channel B weights Value value is 0.114350.

Each high in the clouds application apparatus includes: histogram distribution detection subset, processes son with gray processing Equipment connects, and is used for receiving gray level image, and gray level image is carried out grey level histogram process with Obtain corresponding histogram image, when histogram image presents bimodal distribution, send global threshold choosing Select signal, otherwise, send non-global threshold and select signal.

Each high in the clouds application apparatus includes: threshold value selects subset, sets with histogram distribution detection Standby connection, for when receiving global threshold and selecting signal, using global threshold 128 as number of threshold values According to output, when receiving non-global threshold and selecting signal, by neighbor pixel gray difference threshold 40 Export as threshold data.

Each high in the clouds application apparatus includes: binary conversion treatment subset, selects son to set with threshold value respectively Standby and histogram distribution detection subset connects, and is 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, will be for Pixel be set to white level pixel, when gray value less than threshold data time, by for pixel Point is set to black level pixel, and the binary image that output gray level image is corresponding；At binaryzation Reason subset is additionally operable to when receiving non-global threshold and selecting signal, every in gray level image One pixel, calculates vertical direction upwards apart from the gray value conduct of pixel of its 3 pixels Upper grey scale pixel value, calculates vertical direction and makees apart from the gray value of the pixel of its 3 pixels downwards For lower grey scale pixel value, calculated level direction is to the left apart from the gray value of pixel of its 3 pixels As left grey scale pixel value, calculated level direction is to the right apart from the gray scale of pixel of its 3 pixels 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 It is less than or equal to threshold equal to the absolute value of threshold data and the difference of left grey scale pixel value and right grey scale pixel value During Value Data, by for pixel be set to white level pixel, when upper grey scale pixel value and lower picture The absolute value of the difference of element gray value more than threshold data or left grey scale pixel value and right grey scale pixel value it When the absolute value of difference is more than threshold data, by for pixel be set to black level pixel, and defeated Go out the binary image that gray level image is corresponding.

Each high in the clouds application apparatus includes: picture smooth treatment subset, sets with binary conversion treatment Standby connection, is used for receiving binary image, for each pixel in binary image, works as phase When adjacent all pixels exist the trip point of more than half, then by for the gray value of pixel Retain, otherwise, by for the gray value of pixel be set to white level pixel, and export two-value Change the smoothed image that 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 the smoothed image that the picture smooth treatment subset of each high in the clouds application apparatus exports is carried out Splicing is to obtain smooth integration image；Wavelet filtering equipment, the Background control being arranged on theater is indoor, Merge equipment with data to be connected, be used for receiving smooth integration image, smooth integration image is performed two dimension Wavelet filtering processes to obtain filtering image.

Described system includes: sub-screen splitting equipment, and the Background control being arranged on theater is indoor, with little Ripple filtering subset connects to obtain filtering image, and filtering image is various mobile whole with prestore The screen pattern of end carries out mating each screen subimage to detect and be partitioned in filtering image, pin To each screen subimage, for its position in filtering image determine for screen subimage Corresponding seat numbering.

Wherein, for seat corresponding to screen subimage numbered hold for screen subimage pair The theater seat numbering at the spectators place of the mobile terminal answered；Content analysis apparatus is by each screen Image and real-time scene image carry out content matching to determine that content matching percentage ratio specifically includes: identify Go out each object in real-time scene image, for each object, detect whether it is present in screen In subimage, the number of objects being present in screen subimage is the most, then content matching percentage ratio is the highest； And the relation of the number of objects being present in screen subimage and content matching percentage ratio is non-linear Relation.

Alternatively, in the system: the gray value of black level pixel is 0；White level pixel Gray value be 255；Also include: FLASH storage device, be used for prestoring R channel weighting value, G channel weighting value and channel B weighted value；FLASH storage device is arranged on the Background control of arenas Indoor；FLASH storage device is additionally operable to prestore the screen pattern of various mobile terminal；FLASH Storage device and Ling Yang SPCE061A chip are integrated on one piece of surface-mounted integrated circuit.

It addition, cloud computing, i.e. cloud computing, be related service based on the Internet increase, Use and delivery mode, be usually directed to provide the most easily extension and often virtualization by the Internet Resource.Cloud is a kind of metaphor saying of network, the Internet.Past the most often represents with cloud Telecommunications network, is the most also used for representing the abstract of the Internet and underlying infrastructure.Therefore, cloud computing is very To you can be allowed to experience the operational capability of 10 TFlops per second, having the most powerful computing capability can With simulated-nuclear explosion, Prediction of Climate Change and market trend.User by computer, notebook, The modes such as mobile phone 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, at least can find 100 kinds of explanations.Present stage is well accepted is that National Institute of Standards and Technology (NIST) is fixed Justice: cloud computing is a kind of pattern paid by usage amount, this pattern provide available, easily, On-demand network accesses, and (resource includes network, service to enter configurable computing resource sharing pond Device, storage, application software, service), these resources can quickly be provided, and only need to put into seldom Management work, or carry out little mutual with service supplier.

Use a kind of based on cloud computing the remote supervision system of the present invention, for prior art cannot be The taking on the sly the technical problem of effective detection of electrons be provided of performance, by employing targetedly, high-precision The audience status of auditorium is analyzed by a series of images processing equipment and the image analysis equipment of degree, It is analyzed also by the environment on-the-spot to performance, on the basis of above-mentioned analysis, steals in auditorium The behavior of bat person accurately detects and location recognition, finally takes aposematic mechanism that the person of taking on the sly is carried out electricity Son is reminded, 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-mentioned enforcement Example is not limited to the present invention.For any those of ordinary skill in the art, without departing from Under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above to the technology of the present invention Scheme makes many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore, Every content without departing from technical solution of the present invention, the technical spirit of the foundation present invention is to above example Any simple modification, equivalent variations and the modification done, all still falls within technical solution of the present invention protection In the range of.

Claims (8)

1. a remote supervision system based on cloud computing, described system include wireless telecommunications system, Ccd image sensing equipment, theater content acquisition equipment, Content analysis apparatus and lighting control equipment, Ccd image sensing equipment is used for gathering spectators' screen picture, and theater content acquisition equipment is used for gathering play Institute's stage image, Content analysis apparatus sets with ccd image sensing equipment and theater content acquisition respectively Standby connection, for determining drive control signal based on spectators' screen picture and theater stage image, and will Drive control signal is sent to lighting control equipment so that lighting control equipment realizes luminaire Control.

A kind of remote supervision system based on cloud computing, its feature exists In, described system includes:

Wireless telecommunications system, is connected with Content analysis apparatus, for each screen subgraph of wireless transmission The seat numbering of picture and its correspondence；

Theater content acquisition equipment, is arranged on theater stage opposite, for Real-time Collection theater stage Scene image using as real-time scene image export；

Content analysis apparatus, the Background control being arranged on theater is indoor, respectively with sub-screen splitting equipment Connect with theater content acquisition equipment, be used for receiving real-time scene image, be additionally operable to receive each screen The seat numbering of curtain subimage and its correspondence, is carried out each screen subimage with real-time scene image Content matching is to determine content matching percentage ratio, when content matching percentage ratio is more than or equal to preset percentage During threshold value, using seat numbering corresponding for screen subimage as targeted seat numbering output；

Ling Yang SPCE061A chip, the Background control being arranged on theater is indoor, with Content analysis apparatus Connect, for sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered；

Motor driving apparatus, the Background control being arranged on theater is indoor, respectively with Ling Yang SPCE061A Chip and direct current generator connect, for receiving the drive control signal that Ling Yang SPCE061A chip is sent, And resolve to determine that targeted seat is numbered to drive control signal, determine based on targeted seat numbering Motor drive signal；

The Cloud Terrace, is arranged on the position, roof directly over theater stage, including equipment fixed support and direct current Motor, equipment fixed support is used for fixing luminaire and direct current generator, and direct current generator drives with motor Equipment connects, for adjusting the illumination direction of luminaire under the driving of motor drive signal, and Illumination enabling signal is sent after having adjusted；

Luminaire, is fixed on equipment fixed support, is connected with direct current generator, open including illumination Closing and lighting source, light switch is connected with direct current generator and lighting source respectively, for receiving Automatically open up to start the illumination of lighting source after illumination enabling signal；

Ccd image sensing equipment, is arranged on middle position, theater roof, for theater stage opposite Auditorium carry 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 by target Image is divided into N number of image block, and 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 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 N number of image block is distributed to M high in the clouds application apparatus, M is more than 1 Natural number and M 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 used for receiving Image block that be assigned to, more than one, each high in the clouds application apparatus includes:

Gray processing process subset, including channel parameters extraction unit, weighted value memory element and Gray value computing unit, channel parameters extraction unit is used for receiving each image block, and extraction is published picture As the R passage pixel value of each pixel, G passage pixel value and channel B pixel value in piecemeal, Weighted value memory element is used for having prestored R channel weighting value, G channel weighting value and channel B and adds Weights, gray value computing unit is connected with channel parameters extraction unit and weighted value memory element respectively, For each pixel in image block, by the product of R passage pixel value and R channel weighting value, The product of 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 based on each pixel in image block Gray value obtain gray level image corresponding to image block；Wherein, R channel weighting value value is 0.298839, 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 ash Degreeization image, and gray level image is carried out grey level histogram process to obtain corresponding rectangular histogram figure Picture, when histogram image presents bimodal distribution, sends global threshold and selects signal, otherwise, send Non-global threshold selects signal；

Threshold value selects subset, is connected, for receiving with histogram distribution detection subset Global threshold select signal time, using global threshold 128 as threshold data export, receive non-entirely When office's threshold value selects signal, neighbor pixel gray difference threshold 40 is exported as threshold data；

Binary conversion treatment subset, selects subset and histogram distribution detection respectively with threshold value Equipment connects, for when receiving global threshold and selecting signal, and each in gray level image Individual pixel, when gray 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 subset is additionally operable to receiving When non-global threshold selects signal, for each pixel in gray level image, calculate Vertical Square To 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, calculate water Square to the left apart from the gray value of pixel of its 3 pixels as left grey scale pixel value, calculate Horizontal 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 pixel The absolute value of the difference of gray value and right grey scale pixel value less than or equal to threshold data time, by for pixel Point 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 big Absolute value in threshold data or the difference of left grey scale pixel value and right grey scale pixel value is more than threshold data Time, by for pixel be set to black level pixel, and the two-value that output gray level image is corresponding Change image；

Picture smooth treatment subset, is connected with binary conversion treatment subset, is used for receiving two-value Change 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 is set to white level pixel, and exports the smooth figure that binary image is corresponding Picture；

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 puts down to obtain Sliding integral image；

Wavelet filtering equipment, the Background control being arranged on theater is indoor, merges equipment with data and is connected, For receiving smooth integration image, smooth integration image is performed 2-d wavelet Filtering Processing to obtain filter Ripple image；

Sub-screen splitting equipment, the Background control being arranged on theater is indoor, with wavelet filtering subset even Connect to obtain filtering image, the screen pattern of filtering image with the various mobile terminals prestored is entered Row coupling is with each screen subimage detected and be partitioned in filtering image, for each screen Image, for its position in filtering image determine for seat corresponding to screen subimage compile Number；Wherein, for seat corresponding to screen subimage numbered hold for screen subimage pair The theater seat numbering at the spectators place of the mobile terminal answered；

Wherein, each screen subimage and real-time scene image are carried out content by Content analysis apparatus It is equipped with and determines that content matching percentage ratio specifically includes: each object identifying in real-time scene image, For each object, detect whether it is present in screen subimage, be present in screen subimage Number of objects the most, then content matching percentage ratio is the highest；

Wherein, the number of objects being present in screen subimage and the relation right and wrong of content matching percentage ratio Linear dependence.

A kind of remote supervision system based on cloud computing, its feature exists In:

The gray value of black level pixel is 0.

A kind of remote supervision system based on cloud computing, its feature exists In:

The gray value of white level pixel is 255.

A kind of remote supervision system based on cloud computing, its feature exists In, also include:

FLASH storage device, is used for prestoring R channel weighting value, G channel weighting value and B Channel weighting value.

A kind of remote supervision system based on cloud computing, its feature exists In:

The Background control that FLASH storage device is arranged on arenas is indoor.

A kind of remote supervision system based on cloud computing, its feature exists In:

FLASH storage device is additionally operable to prestore the screen pattern of various mobile terminal.

A kind of remote supervision system based on cloud computing, its feature exists In:

FLASH storage device and Ling Yang SPCE061A chip are integrated on one piece of surface-mounted integrated circuit.