CN106096578A - Multifunctional lift safety control platform - Google Patents
Multifunctional lift safety control platform Download PDFInfo
- Publication number
- CN106096578A CN106096578A CN201610482382.5A CN201610482382A CN106096578A CN 106096578 A CN106096578 A CN 106096578A CN 201610482382 A CN201610482382 A CN 201610482382A CN 106096578 A CN106096578 A CN 106096578A
- Authority
- CN
- China
- Prior art keywords
- pixel
- value
- image
- equipment
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims description 59
- 238000001914 filtration Methods 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 32
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 230000006399 behavior Effects 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 230000001815 facial effect Effects 0.000 claims description 6
- 230000002902 bimodal effect Effects 0.000 claims description 3
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000003542 behavioural effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010003549 asthenia Diseases 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
- G06V20/36—Indoor scenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
- G06V40/166—Detection; Localisation; Normalisation using acquisition arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Human Computer Interaction (AREA)
- Image Processing (AREA)
Abstract
The present invention relates to a kind of multifunctional lift safety control platform, detection equipment is deviated from including timer, ambient brightness sensing equipment, face brightness detection equipment and brightness, brightness deviates from detection equipment and is connected with timer, ambient brightness detection equipment and face brightness detection equipment respectively, determines whether face brightness deviates from ambient brightness for output based on timer, ambient brightness detection equipment and face brightness detection equipment.By means of the invention it is possible to find face brightness abnormal conditions in time.
Description
Technical field
The present invention relates to Luminance Analysis field, particularly relate to a kind of multifunctional lift safety control platform.
Background technology
Currently, the behavior of taking on the sly of the performance occasions such as cinema, theater, arenas, projection room or theatre is very serious, due to
The development of camera technique and the development of image processing techniques, the quality of image taken on the sly in scene is the highest, it is easy to be used for carrying out net
Network is sold or dish at quarter is sold, and so by the pressure of serious blow legal copy operator, brings certain negative effect to industry development.
Such as, 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.
Movie piracy has far-reaching influence to whole economic sectors, to such an extent as to he is identified a kind of in each country
Criminal behavior.And a kind of main source of pirated film images exactly and takes on the sly, or pass through in projection room to move the most at the cinema
Dynamic equipment carries out film and takes on the sly.Although BBC reports major part, movie piracy may be from industry internal staff and is supplied to shadow
Comment the film duplicates in advance of people, but shooting is taken on the sly and remained the online pirate important sources sold.In nearest decades,
The development of Internet bandwidth 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, accordingly, it would be desirable to a kind of new behavioral value alarm scheme of taking on the sly,
Auditorium image is carried out electronic analysis, scene performance environment is carried out electronic analysis, and carries out steathily based on two kinds of analysis results
Bat person 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 realizes the on-the-spot person's of taking on the sly of performance
Oriented detection and orientation warning.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of multifunctional lift safety control platform, sight is set at the scene
Many seat image capture devices complete the extraction to auditorium image, introduce various image processing equipment and image analysis equipment judges
Whether auditorium image exists the suspicious person of taking on the sly, in the case of there is the suspicious person of taking on the sly, extracts suspicious taking on the sly
The numbering at seat, person place, detects ambient parameter or current performance content, with according to suspicious the most at the scene in real time
The information of the person of taking on the sly 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 stealing
Bat person position 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 multifunctional lift safety control platform, described platform includes elevator
Safety control device, timer, ambient brightness sensing equipment, face brightness detection equipment and brightness deviate from detection equipment, brightness
Deviate from detection equipment to be connected, for based on timing with timer, ambient brightness detection equipment and face brightness detection equipment respectively
The output of device, ambient brightness detection equipment and face brightness detection equipment determines whether face brightness deviates from ambient brightness.
More specifically, in described multifunctional lift safety control platform, including: elevator safety controls equipment, receives and insults
Elevator control signals that sun SPCE061A chip sends also is wirelessly sent to the elevator wireless receiving terminal of far-end；Timer, is arranged
Indoor at the Background control of arenas, it is used for providing timing signal；Ambient brightness sensing equipment, is arranged on arenas roof central authorities position
Put, for sensing the real-time luminosity of arenas internal medium to export as real time environment brightness；Face brightness detection equipment, is arranged
Indoor at the Background control of arenas, connect with facial image splitting equipment to receive everyone face image and its corresponding seat
Bit number, it is bright that the gray value for each pixel based on everyone face image calculates everyone image of face image
Spend to export as real-time face brightness；Brightness deviates from detection equipment, and the Background control being arranged on arenas is indoor, respectively with timing
Device, ambient brightness detection equipment and face brightness detection equipment connect, and are used for receiving real time environment brightness and receiving each
The real-time face brightness of face subimage, for everyone face image, when its real-time face brightness and real time environment brightness
When the time deviated from reaches predetermined time period threshold value, seat numbering corresponding for face subimage is defeated as targeted seat numbering
Go out；Wherein, the determination mode that the real-time face brightness of face subimage and real time environment brightness deviate from is as follows: when face subimage
Real-time face brightness more than real time environment brightness time, determine that the real-time face brightness of face subimage is carried on the back with real time environment brightness
From, when the real-time face brightness of face subimage is less than or equal to real time environment brightness, determine the real-time face of face subimage
Brightness is non-with real time environment brightness to be deviated from；MSP430 single-chip microcomputer, the Background control being arranged on arenas is indoor, deviates from detection with brightness
Equipment connects, for sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered；Remote control equipment, is arranged
Position, roof directly over theatrical stage, for being connected with MSP430 single-chip microcomputer to receive the driving that MSP430 single-chip microcomputer is sent
Control signal, and resolve drive control signal to determine that targeted seat is numbered, determine remote control based on targeted seat numbering
Signal；Bass caution device, each spectators seat arranges one, plays chip and broadcasting including receiver of remote-control sytem, bass
Controlling switch, receiver of remote-control sytem is used for receiving remote signal, plays to control to switch and plays core with receiver of remote-control sytem and bass respectively
Sheet connects, and plays chip to carry out bass warning operation for starting bass based on remote signal；Wherein, bass plays chip bag
Include speech memory, for prestoring the phonetic warning file relevant to no photographing；High-definition image collecting device, is arranged on
Middle position, arenas roof, for the auditorium on theatrical stage opposite being carried out image acquisition to export high-definition image, high definition figure
The resolution of picture is 3840 × 2160；Big data service platform, is positioned at far-end, with high-definition image collecting device by network even
Connect, be used for receiving high-definition image and high-definition image being processed；Big data service platform includes: gray processing processing equipment, bag
Include channel parameters extraction unit, weighted value memory element and gray value computing unit, channel parameters extraction unit and high-definition image
Collecting device connect, for receive high-definition image with extract the R passage pixel value of each pixel in high-definition image, G lead to
Road 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 B
Channel weighting value, gray value computing unit is connected with channel parameters extraction unit and weighted value memory element respectively, for high definition
Each pixel in image, by R passage pixel value and the product of R channel weighting value, G passage pixel value and G channel weighting value
Product and channel B pixel value and channel B weighted value product addition with obtain for the gray value of pixel, and based on
In high-definition image, the gray value of each pixel obtains the gray level image that high-definition image is corresponding；Wherein, R channel weighting value value
Being 0.298839, G channel weighting value value is 0.586811, and channel B weighted value value is 0.114350；Histogram distribution detects
Equipment, is connected with gray processing processing equipment, is used for receiving gray level image, and gray level image is carried out grey level histogram process
To obtain corresponding histogram image, when histogram image presents bimodal distribution, send global threshold and select signal, otherwise,
Send non-global threshold and select signal；Threshold value selects equipment, is connected, for receiving the overall situation with histogram distribution detection equipment
When threshold value selects signal, global threshold 128 is exported as threshold data, when receiving non-global threshold and selecting signal, will
Neighbor pixel gray difference threshold 40 exports as threshold data；Binary conversion treatment equipment, selects equipment and directly respectively with threshold value
Side's figure distribution detection device connects, for when receiving global threshold and selecting signal, for each in gray level image
Pixel, when gray value more than or equal to threshold data time, by for pixel be set to white level pixel, when gray value is little
When threshold data, by for pixel be set to black level pixel, and the binary picture that output gray level image is corresponding
Picture；Binary conversion treatment equipment is additionally operable to when receiving non-global threshold and selecting signal, for each in gray level image
Pixel, calculates vertical direction and upwards hangs down as upper grey scale pixel value, calculating apart from the gray value of the pixel of its 3 pixels
Nogata to downwards apart from the gray value of pixel of its 3 pixels as lower grey scale pixel value, calculated level direction to the left away from
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 its 3 pixels
The gray value of pixel 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
During equal to the absolute value of threshold data and the difference of left grey scale pixel value and right grey scale pixel value less than or equal to threshold data, will be for
Pixel be set to white level pixel, when the absolute value of upper grey scale pixel value and the difference of lower grey scale pixel value is more than number of threshold values
According to or left grey scale pixel value and right grey scale pixel value difference absolute value more than threshold data time, by for pixel be set to
Black level pixel, and the binary image that output gray level image is corresponding；Picture smooth treatment equipment, sets with binary conversion treatment
Standby connection, is used for receiving binary image, for each pixel in binary image, when in adjacent all pixels
When there is the trip point of more than half, then by for the gray value of pixel retain, otherwise, by for the gray scale of pixel
Value is set to white level pixel, and exports the smoothed image that binary image is corresponding；Medium filtering equipment, at image balance
Reason equipment connects, and is used for receiving smoothed image, carries out following for each pixel in smoothed image as target pixel points
Process to obtain filtering image: using target pixel points position in smoothed image, the centre of form as the filtration module selected is being put down
Take out multiple pixels in sliding image as multiple reference image vegetarian refreshments, take the maximum in the pixel value of multiple reference image vegetarian refreshments and
Minima, using as pixel maximum and pixel minimum, determines that the meansigma methods of pixel maximum and pixel minimum is using as picture
Element meansigma methods, for each reference image vegetarian refreshments, if its pixel value is less than pixel average, then replaces its pixel value with 0, as
Really its pixel value is more than or equal to pixel average, then retain its pixel value, finally putting down the pixel value of multiple reference image vegetarian refreshments
Average exports as the pixel value of target pixel points；Facial image splitting equipment, the Background control being arranged on arenas is indoor, passes through
Network is connected to obtain filtering image with medium filtering equipment；For each pixel in filtering image, by its gray value
Mate with default face tonal range, when its gray value is in default face tonal range, determine that it is face pixel
Point；Split to obtain each people's face from filtering image by the region that all face pixels in filtering image form
Image；For everyone face image, for its position in filtering image determine for face subimage corresponding
Seat is numbered；Wherein, for the arenas at spectators place corresponding to seat numbered face subimage corresponding to face subimage
Seat is numbered.
More specifically, in described multifunctional lift safety control platform, also include: gray processing processing equipment is by multiple phases
Same process subset composition, multiple identical process subsets are used for parallel work-flow, jointly to complete gray processing processing equipment
Operation.
More specifically, in described multifunctional lift safety control platform, also include: histogram distribution detection equipment is by many
Individual identical process subset composition, multiple identical process subsets are used for parallel work-flow, jointly to complete histogram distribution
The operation of detection equipment.
More specifically, in described multifunctional lift safety control platform, also include: threshold value selects equipment by multiple identical
Process subset composition, multiple identical process subsets be used for parallel work-flow, with jointly complete threshold value select equipment behaviour
Make.
More specifically, in described multifunctional lift safety control platform, also include: binary conversion treatment equipment is by multiple phases
Same process subset composition, multiple identical process subsets are used for parallel work-flow, jointly to complete binary conversion treatment equipment
Operation.
More specifically, in described multifunctional lift safety control platform, also include: picture smooth treatment equipment is by multiple
Identical process subset composition, multiple identical process subsets are used for parallel work-flow, jointly to complete picture smooth treatment
The operation of equipment.
More specifically, in described multifunctional lift safety control platform, also include: medium filtering equipment is by multiple identical
Process subset composition, multiple identical process subsets be used for parallel work-flow, jointly to complete the behaviour of medium filtering equipment
Make.
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 multifunctional lift safety control platform shown in embodiment of the present invention.
Reference: 1 timer；2 ambient brightness sensing equipments；3 face brightness detection equipment；4 brightness deviate from inspection
Measurement equipment
Detailed description of the invention
Below with reference to accompanying drawings the embodiment of the multifunctional lift safety control platform of the present invention is described in detail.
Due to the development of camcorder technology, the microcam that high-resolution, volume are little is more and more universal, and spectators only need
Carry the various mobile terminal with photographic head and can complete high-resolution image recording or image taking, so, carry out
Piracy is taken on the sly very easy, causes tremendous economic to lose to relevant industry.
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 a kind of multifunctional lift safety control platform, it is possible to by seeing in audience seat
Many behavioral value and by the parameter extraction of site environment being determined whether there is the person of taking on the sly in audience seat, and energy
Enough timely positions to the person of taking on the sly place position, in order to take to orient warning measure accordingly, remind the person of taking on the sly to abandon
Take on the sly behavior.
Fig. 1 is the block diagram according to the multifunctional lift safety control platform shown in embodiment of the present invention, described
Platform includes that elevator safety controls equipment, timer, ambient brightness sensing equipment, face brightness detection equipment and brightness and deviates from inspection
Measurement equipment, brightness deviates from detection equipment and is connected with timer, ambient brightness detection equipment and face brightness detection equipment respectively, uses
Determine whether face brightness deviates from environment in output based on timer, ambient brightness detection equipment and face brightness detection equipment
Brightness.
Then, continue the concrete structure of the multifunctional lift safety control platform of the present invention is further detailed.
Described platform includes: elevator safety controls equipment, receives the elevator control signals that Ling Yang SPCE061A chip sends
And it is wirelessly sent to the elevator wireless receiving terminal of far-end；Timer, the Background control being arranged on arenas is indoor, is used for providing timing
Signal；Ambient brightness sensing equipment, is arranged on middle position, arenas roof, for sense the real-time luminosity of arenas internal medium with
Export as real time environment brightness.
Described platform includes: face brightness detection equipment, the Background control being arranged on arenas is indoor, splits with facial image
Equipment connects to receive everyone face image and the seat numbering of its correspondence, is used for based on everyone face image each
The gray value of individual pixel calculates the brightness of image of everyone face image to export as real-time face brightness.
Described platform includes: brightness deviates from detection equipment, and the Background control being arranged on arenas is indoor, respectively with timer,
Ambient brightness detection equipment and face brightness detection equipment connect, and are used for receiving real time environment brightness and receiving each face
The real-time face brightness of subimage, for everyone face image, when its real-time face brightness deviates from real time environment brightness
Time when reaching predetermined time period threshold value, using seat numbering corresponding for face subimage as targeted seat numbering output.
Wherein, the determination mode that the real-time face brightness of face subimage and real time environment brightness deviate from is as follows: work as face
When the real-time face brightness of subimage is more than real time environment brightness, determine real-time face brightness and the real time environment of face subimage
Brightness deviates from, and when the real-time face brightness of face subimage is less than or equal to real time environment brightness, determines the reality of face subimage
Time face brightness is non-with real time environment brightness deviates from.
Described platform includes: MSP430 single-chip microcomputer, and the Background control being arranged on arenas is indoor, deviates from detection equipment with brightness
Connect, for sending, based on targeted seat numbering, the drive control signal including that targeted seat is numbered.
Described platform includes: remote control equipment, is arranged on the position, roof directly over theatrical stage, is used for and MSP430 monolithic
Machine connects to receive the drive control signal that MSP430 single-chip microcomputer is sent, and resolves to determine target to drive control signal
Seat is numbered, and determines remote signal based on targeted seat numbering.
Described platform includes: bass caution device, and each spectators seat arranges one, including receiver of remote-control sytem, low
Sound is play chip and is controlled switch with playing, and receiver of remote-control sytem is used for receiving remote signal, plays control switch and connects with remote control respectively
Receive device and bass is play chip and connected, play chip to carry out bass warning operation for starting bass based on remote signal；Its
In, bass is play chip and is included speech memory, for prestoring the phonetic warning file relevant to no photographing.
Described platform includes: high-definition image collecting device, is arranged on middle position, arenas roof, for theatrical stage pair
The auditorium in face carries out image acquisition to export high-definition image, and the resolution of high-definition image is 3840 × 2160.
Described platform includes: big data service platform, is positioned at far-end, is connected by network with high-definition image collecting device,
For receiving high-definition image and high-definition image being processed.
Big data service 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 high-definition image collecting device, is used for receiving high-definition image to carry
Taking out the R passage pixel value of each pixel, G passage pixel value and channel B pixel value in high-definition image, weighted value storage is single
Unit is used for having prestored R channel weighting value, G channel weighting value and channel B weighted value, gray value computing unit respectively with passage
Parameter extraction unit and weighted value memory element connect, for each pixel in high-definition image, by R passage pixel value and R
The product of the product of channel weighting value, G passage pixel value and G channel weighting value and channel B pixel value and channel B weighted value
Product addition with obtain for the gray value of pixel, and obtain high definition based on the gray value of each pixel in high-definition image
The gray level image that 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 data service 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 data service 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 data service 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 data service 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 data service platform includes: medium filtering equipment, is connected with image balance processing equipment, is used for receiving smooth figure
Picture, carries out following process to obtain filtering image for each pixel in smoothed image as target pixel points: with target
Multiple pixel work is taken out as the centre of form of the filtration module selected in smoothed image in pixel position in smoothed image
For multiple reference image vegetarian refreshments, take the maximum in the pixel value of multiple reference image vegetarian refreshments and minima using as pixel maximum and
Pixel minimum, determine the meansigma methods of pixel maximum and pixel minimum using as pixel average, for each reference
Pixel, if its pixel value is less than pixel average, then replaces its pixel value with 0, if its pixel value is more than or equal to pixel
Meansigma methods, then retain its pixel value, finally using the meansigma methods of the pixel value of multiple reference image vegetarian refreshments as the picture of target pixel points
Element value output.
Described platform includes: facial image splitting equipment, and the Background control being arranged on arenas is indoor, by network and intermediate value
Filter apparatus connects to obtain filtering image；For each pixel in filtering image, by its gray value and default face
Tonal range is mated, and when its gray value is in default face tonal range, determines that it is face pixel；Filtering is schemed
The region of all face pixels composition in Xiang splits to obtain each face subimage from filtering image；For often
One people's face image, for its position in filtering image determine for face subimage corresponding seat numbering；Its
In, for the theatre seats numbering at spectators place corresponding to seat numbered face subimage corresponding to face subimage.
Alternatively, in described platform: gray processing processing equipment is made up of multiple identical process subsets, multiple identical
Process subset for parallel work-flow, jointly to complete the operation of gray processing processing equipment；Histogram distribution detection equipment by
Multiple identical process subsets compositions, multiple identical process subsets are used for parallel work-flow, divide jointly completing rectangular histogram
The operation of cloth detection equipment；Threshold value selects equipment to be made up of multiple identical process subsets, multiple identical process subsets
For parallel work-flow, jointly to complete the operation of threshold value selection equipment；Binary conversion treatment equipment is set by multiple identical process
Standby composition, multiple identical process subsets are used for parallel work-flow, jointly to complete the operation of binary conversion treatment equipment；Image is put down
Sliding processing equipment is made up of multiple identical process subsets, and multiple identical process subsets are used for parallel work-flow, with jointly
Complete the operation of picture smooth treatment equipment；And medium filtering equipment is made up of multiple identical process subsets, Duo Gexiang
Same process subset is for parallel work-flow, jointly to complete the operation of medium filtering equipment.
It addition, give such definition for " big data " (Big data) research institution Gartner." big data " are
Need new tupe just can have higher decision edge, see clearly discovery power and process optimization ability to adapt to magnanimity, high growth
Rate and diversified information assets.
Mai Kenxi whole world research given a definition that is: a kind of scale arrives greatly obtaining, stores, manages, big in terms of analysis
Greatly beyond the data acquisition system of traditional database software means capability scope, there is the data scale of magnanimity, quick data stream
Turn, various data type and the big feature of value density low four.
The strategic importance of big data technique does not lies in grasps huge data message, and is these containing significant number
According to carrying out specialized process.In other words, if big data are compared to a kind of industry, then this industry realizes the pass of profit
Key, is to improve " working ability " to data, is realized " increment " of data by " processing ".
Big data need special technology, effectively to process the data in the substantial amounts of tolerance elapsed time.It is applicable to big
The technology of data, including MPP (MPP) data base, data mining electrical network, distributed file system, distributed number
According to storehouse, the Internet and extendible storage system.
Use the multifunctional lift safety control platform of the present invention, cannot be provided with for taking on the sly of performance for prior art
The technical problem of detection of electrons of effect, by using targetedly, high-precision a series of images processing equipment and image divide
The audience status of auditorium is analyzed by desorption device, is analyzed, in above-mentioned analysis also by the environment on-the-spot to performance
On the basis of, the behavior of pirates shoot person in auditorium is accurately detected and location recognition, finally takes aposematic mechanism to the person of taking on the sly
Carry out electronic reminding.
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 multifunctional lift safety control platform, described platform includes that elevator safety controls equipment, timer, ambient brightness
Sensing equipment, face brightness detection equipment and brightness deviate from detection equipment, brightness deviate from detection equipment respectively with timer, environment
Brightness detection equipment and face brightness detection equipment connect, for based on timer, ambient brightness detection equipment and face brightness
The output of detection equipment determines whether face brightness deviates from ambient brightness.
2. multifunctional lift safety control platform as claimed in claim 1, it is characterised in that described platform includes:
Elevator safety controls equipment, receives the elevator control signals of Ling Yang SPCE061A chip transmission and is wirelessly sent to far-end
Elevator wireless receiving terminal；
Timer, the Background control being arranged on arenas is indoor, is used for providing timing signal；
Ambient brightness sensing equipment, is arranged on middle position, arenas roof, for sense the real-time luminosity of arenas internal medium with
Export as real time environment brightness；
Face brightness detection equipment, the Background control being arranged on arenas is indoor, is connected to receive every with facial image splitting equipment
The seat numbering of one people's face image and its correspondence, based on the gray value of each pixel based on everyone face image
Calculate the brightness of image of everyone face image to export as real-time face brightness；
Brightness deviates from detection equipment, and the Background control being arranged on arenas is indoor, respectively with timer, ambient brightness detection equipment and
Face brightness detection equipment connects, and is used for receiving real time environment brightness and receives everyone real-time face of face image bright
Degree, for everyone face image, reaches Preset Time when the time that its real-time face brightness and real time environment brightness deviate from
During length threshold, using seat numbering corresponding for face subimage as targeted seat numbering output；
Wherein, the determination mode that the real-time face brightness of face subimage and real time environment brightness deviate from is as follows: when face subgraph
When the real-time face brightness of picture is more than real time environment brightness, determine real-time face brightness and the real time environment brightness of face subimage
Deviate from, when the real-time face brightness of face subimage is less than or equal to real time environment brightness, determine the real-time people of face subimage
Face brightness is non-with real time environment brightness to be deviated from；
MSP430 single-chip microcomputer, the Background control being arranged on arenas is indoor, deviates from detection equipment with brightness and is connected, for based on target
Seat numbering sends the drive control signal including that targeted seat is numbered；
Remote control equipment, is arranged on the position, roof directly over theatrical stage, for being connected with MSP430 single-chip microcomputer to receive
The drive control signal that MSP430 single-chip microcomputer is sent, and resolve drive control signal to determine that targeted seat is numbered, base
Remote signal is determined in targeted seat numbering；
Bass caution device, each spectators seat arranges one, plays chip including receiver of remote-control sytem, bass and plays control
System switch, receiver of remote-control sytem is used for receiving remote signal, plays to control to switch and plays chip with receiver of remote-control sytem and bass respectively
Connect, play chip to carry out bass warning operation for starting bass based on remote signal；Wherein, bass broadcasting chip includes
Speech memory, for prestoring the phonetic warning file relevant to no photographing；
High-definition image collecting device, is arranged on middle position, arenas roof, for the auditorium on theatrical stage opposite is carried out figure
As gathering to export high-definition image, the resolution of high-definition image is 3840 × 2160；
Big data service platform, is positioned at far-end, is connected by network with high-definition image collecting device, be used for receiving high-definition image also
Processing high-definition image, big data service 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 high-definition image collecting device, is used for receiving high-definition image to extract each pixel in high-definition image
R passage pixel value, G passage pixel value and the channel B pixel value of point, weighted value memory element is used for having prestored R passage and adds
Weights, G channel weighting value and channel B weighted value, gray value computing unit is deposited with channel parameters extraction unit and weighted value respectively
Storage unit connects, for each pixel in high-definition image, 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 high-definition image, the gray level image that high-definition 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；
Medium filtering equipment, is connected with image balance processing equipment, is used for receiving smoothed image, in smoothed image each
Pixel carries out following process to obtain filtering image as target pixel points: with target pixel points position in smoothed image
In smoothed image, take out multiple pixel as multiple reference image vegetarian refreshments as the centre of form of filtration module selected, take multiple ginseng
Examine the maximum in the pixel value of pixel and minima as pixel maximum and pixel minimum, to determine pixel maximum
With the meansigma methods of pixel minimum using as pixel average, for each reference image vegetarian refreshments, if its pixel value is less than picture
Element meansigma methods, then replace its pixel value with 0, if its pixel value is more than or equal to pixel average, then retain its pixel value, finally
The meansigma methods of the pixel value of multiple reference image vegetarian refreshments is exported as the pixel value of target pixel points；
Facial image splitting equipment, the Background control being arranged on arenas is indoor, is connected to obtain with medium filtering equipment by network
Obtain filtering image；For each pixel in filtering image, its gray value is mated with default face tonal range,
When its gray value is in default face tonal range, determine that it is face pixel；By all face pictures in filtering image
The region of vegetarian refreshments composition splits to obtain each face subimage from filtering image；For everyone face image,
For its position in filtering image determine for face subimage corresponding seat numbering；Wherein, for people's face
The theatre seats numbering at the spectators place that seat numbered face subimage that image is corresponding is corresponding.
3. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Gray processing processing equipment is made up of multiple identical process subsets, and multiple identical process subsets are for parallel behaviour
Make, jointly to complete the operation of gray processing processing equipment.
4. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Histogram distribution detection equipment is made up of multiple identical process subsets, and multiple identical process subsets are for parallel
Operation, jointly to complete the operation of histogram distribution detection equipment.
5. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Threshold value selects equipment to be made up of multiple identical process subsets, and multiple identical process subsets are used for parallel work-flow,
Jointly to complete the operation of threshold value selection equipment.
6. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Binary conversion treatment equipment is made up of multiple identical process subsets, and multiple identical process subsets are for parallel behaviour
Make, jointly to complete the operation of binary conversion treatment equipment.
7. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Picture smooth treatment equipment is made up of multiple identical process subsets, and multiple identical process subsets are for parallel behaviour
Make, jointly to complete the operation of picture smooth treatment equipment.
8. multifunctional lift safety control platform as claimed in claim 2, it is characterised in that:
Medium filtering equipment is made up of multiple identical process subsets, and multiple identical process subsets are used for parallel work-flow,
Jointly to complete the operation of medium filtering equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482382.5A CN106096578A (en) | 2016-06-27 | 2016-06-27 | Multifunctional lift safety control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610482382.5A CN106096578A (en) | 2016-06-27 | 2016-06-27 | Multifunctional lift safety control platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106096578A true CN106096578A (en) | 2016-11-09 |
Family
ID=57213530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610482382.5A Withdrawn CN106096578A (en) | 2016-06-27 | 2016-06-27 | Multifunctional lift safety control platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106096578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484107A (en) * | 2017-08-09 | 2017-12-15 | 无锡北斗星通信息科技有限公司 | A kind of directed information broadcasting method |
| CN108020548A (en) * | 2017-08-03 | 2018-05-11 | 刘素兰 | Sinking degree measuring system |
-
2016
- 2016-06-27 CN CN201610482382.5A patent/CN106096578A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020548A (en) * | 2017-08-03 | 2018-05-11 | 刘素兰 | Sinking degree measuring system |
| CN107484107A (en) * | 2017-08-09 | 2017-12-15 | 无锡北斗星通信息科技有限公司 | A kind of directed information broadcasting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105898246A (en) | Smart home system | |
| CN105868748A (en) | Data service platform on basis of cloud processing | |
| CN106060473A (en) | Big data processing method and big data processing device | |
| CN106027849A (en) | Cloud high-definition image processing platform | |
| CN105868747B (en) | Cloud computing system | |
| CN107547839A (en) | Remote control table based on graphical analysis | |
| CN105933676B (en) | Remote control table based on graphical analysis | |
| CN105858377A (en) | Elevator safety control system | |
| CN106096665A (en) | Dual pathways cloud data management platform | |
| CN105905727A (en) | Multifunctional elevator safety control method | |
| CN106096578A (en) | Multifunctional lift safety control platform | |
| CN107545212A (en) | Binary channels cloud data management platform | |
| CN106127157A (en) | Intensive image real time transfer platform | |
| CN106157260B (en) | parallel image smoothing processing platform | |
| CN106199133A (en) | Current sample processing platform | |
| CN105955058A (en) | Wireless intelligent household system | |
| CN107545211A (en) | High in the clouds data handling system | |
| CN106998442A (en) | Intelligent domestic system | |
| CN106127158A (en) | Alternating current voltage sampling conditioning system | |
| CN106204757A (en) | Smart city cloud computing parking management information system | |
| CN106101624A (en) | Big data management system | |
| CN107545558A (en) | Alternating current voltage samples conditioning system | |
| CN106101623A (en) | Big data analysis system | |
| CN106060472A (en) | Intelligent device cloud platform management system | |
| CN106855752A (en) | Laser pen Automated condtrol platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161109 |