CN109118507B - Shell bears air pressure real-time alarm system - Google Patents
Shell bears air pressure real-time alarm system Download PDFInfo
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- CN109118507B CN109118507B CN201810977676.4A CN201810977676A CN109118507B CN 109118507 B CN109118507 B CN 109118507B CN 201810977676 A CN201810977676 A CN 201810977676A CN 109118507 B CN109118507 B CN 109118507B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration by the use of local operators
- G06T5/30—Erosion or dilatation, e.g. thinning
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
Abstract
The present invention relates to a kind of shells to bear air pressure real-time alarm system, comprising: pressure sensor is arranged in viewing room, on the shell of projection equipment, for incuding the indoor real-time air pressure of the review of a film by the censor, and exports the indoor real-time air pressure of the review of a film by the censor；Air pressure alarm equipment is connect on the shell of projection equipment with the pressure sensor, for receiving the indoor real-time air pressure of the review of a film by the censor, and when the indoor real-time air pressure of the review of a film by the censor is transfinited, carries out corresponding air pressure alarm operation；Frequency Division Duplex device, it is connect with the content auditing server of distal end, the violent level database sent for receiving the content auditing server every prefixed time interval, the violent level database are index with violent rank, store the corresponding reference actions feature of each violent rank.Through the invention, the data that it is shown can also accurately be parsed while improving projection equipment reliability.
Description
Technical field
The present invention relates to computer control fields more particularly to a kind of shell to bear air pressure real-time alarm system.
Background technique
General stationary film projectors are made of the part such as transmission, film trasport, optics, playback, body and electric appliance.Movable type is put
Not with sound amplifier, loudspeaker etc. on film projector.The effect of cinematographic projector each section is as follows:
Running part: supplying kinetic energy by motor, passes to film trasport portion through gear, sprocket wheel, toothed belt, turbine worm etc.
Point.In fixed multi-purpose three-phase synchronous motor；Monophase machine is generally used in movable type；Special type is generally required with connection
Motor is locked, it is synchronous between equipment to guarantee.
Film trasport part: coiled film is sent to gate irradiation by feed disk to mirror picture, and makes light through playback part
It learns vocal cord signal and is converted to audio-frequency current.Then the film shown is wound again.It by supply, receiving can (or piece arm) and
Feed, interval, the sprockets such as take up, the composition such as intermittent motion mechanism, various pulleys, film gate and picture frame width regulating device.Narrow glue
Piece movable type projector is mostly used interval in-and-out movement and replaces intermittent film transport gear.The core of cinematographic projector is intermittent movement
Mechanism, continuous rotation is become intermittent rotary by it, and is matched with barn door, rests on film steadily when light passes through
At gate, blur-free imaging is in screen；It is quickly pulled down when light is occluded, in order to avoid expose trace when film movement.Standard electric
Shadow movement speed is 24 lattice/second, and in order to reduce scintillation effect, the every lattice shading of barn door twice, flicker frequency is increased to per second
48 times.Most popular intermittent motion mechanism is Ma Erdi cross vehicle
Have a guide pin 2 on the cam 1 of continuous rotation, it often with cross vehicle 3 is radially slotted engages primary, cross vehicle just revolves
Turn 1/4 week, therefore transmission shaft every revolution (by a~e), just 90 degree of the rotation of intermittent film transport gear 4, and film is pulled into a lattice.
For cam during e → a → b, cross vehicle is static.Certain narrow gauge projectors do not have to machine using optics intermittent compensation
Tool indexing mechanism is conducive to protect film, but picture brightness damages.Slice receiving mechanism of slice is increased with piece coil diameter and speed slows down, with
Reduce tension.
Opticator: it is made of light source, reflective or condenser, projection lens, lamp box, ventilation and heat mechanism etc..Work as film
In gate intermittently staying, opticator illuminates the frame in frame window, and is amplified by projection lens, is incident upon in screen.
Different screen sizes and screen distance, using the projection lens of different focal length；When projection deformation wide screen film, separately widen screen
Camera lens.Light source also difference due to projector purposes is different, such as incandescent lamp, bromine tungsten filament lamp, xenon lamp.Light source power is high when screen is big.
Playback part: the acoustic information that optics on film or magnetic track record is reduced into tone currents, through sound amplifier
Or loudspeaker is converted into sound.This part is made of exciter bulb, excitation camera lens, light sword, photoelectric tube, vibration absorber or magnetic head.
Some narrow gauge projectors also install erasure and magnetic recording head additional in this part for the ease of voluntarily dubbing.
Body part: being the frame of support and connecting components.Generally to install electrical equipment, conducting wire etc. in rack.
Exterior panel or surface are equipped with instrument, indicator light and Operation switch etc..
Summary of the invention
It is asked to solve the technology that current projection equipment reliability is not high and played data, which acts degree, effectively to be recognized
Topic, the present invention provides a kind of shells to bear air pressure real-time alarm system.
Wherein, the present invention at least has important inventive point at following three:
(1) the real-time air pressure born for the shell of projection equipment measures, to be carried out not based on the real-time air pressure
With alarm operation, the reliability of projection equipment is improved；
(2) field assay is carried out to the movement rank of the film broadcasting content of current detection by the way of automatically analyzing,
It avoids that film inspector's eyes are caused to damage；
(3) edge noise performance is eliminated using corrosion expansion process to handle better than opening and closing operation processing and opening and closing operation
Target detail is protected to build on the basis of carrying out noise profile situation analysis to image better than the characteristic of corrosion expansion process
The Morphological scale-space mechanism of image content-based feature, overcomes that originally stiff image procossing mechanism bring is various to be lacked
It falls into.
According to an aspect of the present invention, a kind of shell receiving air pressure real-time alarm system is provided, the system comprises:
Pressure sensor is arranged in viewing room, indoor for incuding the review of a film by the censor on the shell of projection equipment
Real-time air pressure, and export the indoor real-time air pressure of the review of a film by the censor.
More specifically, being born in air pressure real-time alarm system in the shell, further includes:
Air pressure alarm equipment is connect on the shell of projection equipment with the pressure sensor, for receiving described examine
The indoor real-time air pressure of piece, and when the indoor real-time air pressure of the review of a film by the censor is transfinited, carry out corresponding air pressure alarm operation.
More specifically, being born in air pressure real-time alarm system in the shell, further includes:
Frequency Division Duplex device is connect with the content auditing server of distal end, every for receiving the content auditing server
Every the violent level database that prefixed time interval is sent, the violent level database is index with violent rank, is stored
The corresponding reference actions feature of each violent rank.
More specifically, being born in air pressure real-time alarm system in the shell, further includes:
Static storage device is connect with the Frequency Division Duplex device, is arranged in the viewing room, for receiving and storing
The violent level database.
More specifically, being born in air pressure real-time alarm system in the shell, further includes:
Scene acquires equipment, and setting is in viewing room scene, positioned at the side of the static storage device, for described
The film scene of projection equipment projection carries out data acquisition, to obtain corresponding film scene image, and exports the film field
Scape image；Domain identification equipment is connect with scene acquisition equipment, for receiving the film scene image, described in acquisition
Each gray value of each pixel of film scene image, based on the gray value of each pixel to each pixel of its neighborhood
The departure degree of the gray value mean value of point determines whether it is edge pixel point, obtains each side in the film scene image
Edge pixel is less than or equal to presetted pixel point quantity based on each edge pixel point and to the distance of each edge pixel point
Each surrounding pixel point form the fringe region in the film scene image, the film field after the fringe region will be removed
Scape image is as non-edge；Points measuring device, connect, for receiving the film scene with the domain identification equipment
Each fringe region and each non-edge in image, determine the quantity of the noise pixel point in each fringe region with
And the quantity of the noise pixel point in each non-edge, add up the quantity of the noise pixel point in each fringe region with
Edge noise point sum is obtained, the quantity of the noise pixel point added up in each non-edge is total to obtain non-edge noise spot
Number；Apparatus for transmitting signal is connect with the points measuring device, is calculated and is formed each fringe region in the film scene image
Each pixel sum to obtain edge pixel point sum, calculate and form each non-edge area in the film scene image
The sum of each pixel in domain is to obtain non-edge pixels point sum, by the edge noise point sum divided by the edge picture
Vegetarian refreshments sum is to obtain edge noise ratio, by the non-edge noise spot sum divided by the non-edge pixels point sum to obtain
Non-edge noise proportional is obtained, and when the edge noise ratio is more than the non-edge noise proportional, issues edge processing touching
It signals, and when the edge noise ratio is less than the non-edge noise proportional, issues contents processing trigger signal；It is secondary
Sequence processing equipment is connect with the domain identification equipment and the apparatus for transmitting signal respectively, for receiving the edge
When handling trigger signal, expansion process after first corroding is executed, to the film scene image to obtain corrosion expanding image；It is double-deck
Processing equipment is connect with the domain identification equipment and the apparatus for transmitting signal respectively, for receiving at the content
When managing trigger signal, closed operation is handled after executing first opening operation to the film scene image, to obtain opening and closing operation image；Number
According to switching equipment, it is connect respectively with the order processing equipment and the double-deck processing equipment, for the corrosion received is swollen
Swollen image or opening and closing operation image export the data switching image as Morphological scale-space image；Rank identification apparatus, point
It is not connect with the static storage device and the data switching equipment, for receiving the data switching image, is based on personage
Gray scale upper limit threshold and personage's gray scale lower threshold are partitioned into multiple human body contour outlines from data switching image, parse each
The motion characteristic of a human body contour outline, in the corresponding reference actions feature of each violent rank, by with each human body contour outline
Motion characteristic coincide percentage more than play of the violent rank as the human body contour outline corresponding to the reference actions feature limited the quantity
Strong rank；In the rank identification apparatus, by the maximum level in the corresponding multiple violent ranks of multiple human body contour outlines
The movement rank of film broadcasting content as current detection, and export the movement rank of the film broadcasting content of current detection；
Voice playing equipment is connect with the rank identification apparatus, the movement rank of the film broadcasting content for receiving current detection,
And play the movement rank of the film broadcasting content of current detection；Wherein, the domain identification equipment is in the film scene figure
When the departure degree of gray value mean value of the gray value of pixel as in each pixel of its neighborhood is less than limitation, determination
It is non-edge pixels point.
More specifically, bearing in air pressure real-time alarm system in the shell: the domain identification equipment is in the film
The gray value of pixel in scene image to each pixel of its neighborhood gray value mean value departure degree be more than limitation when,
Determine that it is edge pixel point.
More specifically, bearing in air pressure real-time alarm system in the shell: the air pressure alarm equipment includes that voice is broadcast
Chip and light driving equipment are put, the voice plays chip and the light driving equipment and all connects with the pressure sensor
It connects.
More specifically, bearing in air pressure real-time alarm system in the shell: the voice plays chip and is used for described
When the indoor real-time air pressure of the review of a film by the censor is transfinited, playing transfinites corresponding audio alert file with air pressure；
Wherein, the light driving equipment carries out different colours based on the specific value of the indoor real-time air pressure of the review of a film by the censor
Light drive operation.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the scene acquisition equipment that air pressure real-time alarm system is born according to the shell shown in embodiment of the present invention
Structural schematic diagram.
Specific embodiment
The embodiment for bearing air pressure real-time alarm system to shell of the invention below with reference to accompanying drawings carries out specifically
It is bright.
Cinematographic projector has various types, is commonly divided into fixed and mobile two major classes.By what is run a picture
Width can then be divided into the different projectors such as 70 millimeters, 35 millimeters, 16 millimeters, 8.75 millimeters and 8 millimeters.For some special forms
The film of formula is also equipped with the projectors such as solid, panorama, ring curtain, vault curtain, huge curtain.
It is mounted with tray type after projector and recycles large stretch of disk, the film of whole length can be accommodated, need not be fallen after having reflected
Piece can be shown at next.In order to simplify operation, certain movable type narrow gauge projectors, in film trasport channel, design has wears automatically
Sheet devices, also some uses film insert box device.In order to show silent film, some narrow gauge projectors have 16 lattice/second speed
Spend device.
In order to overcome above-mentioned deficiency, the present invention has built a kind of shell receiving air pressure real-time alarm system, can effectively solve
Certainly corresponding technical problem.
Fig. 1 is the scene acquisition equipment that air pressure real-time alarm system is born according to the shell shown in embodiment of the present invention
Structural schematic diagram.The scene acquisition equipment includes the video camera in shell and shell.
The shell shown according to an embodiment of the present invention bears air pressure real-time alarm system
Pressure sensor is arranged in viewing room, indoor for incuding the review of a film by the censor on the shell of projection equipment
Real-time air pressure, and export the indoor real-time air pressure of the review of a film by the censor.
Then, the specific structure for continuing to bear shell of the invention air pressure real-time alarm system carries out further
It is bright.
It is born in air pressure real-time alarm system in the shell, further includes:
Air pressure alarm equipment is connect on the shell of projection equipment with the pressure sensor, for receiving described examine
The indoor real-time air pressure of piece, and when the indoor real-time air pressure of the review of a film by the censor is transfinited, carry out corresponding air pressure alarm operation.
It is born in air pressure real-time alarm system in the shell, further includes:
Frequency Division Duplex device is connect with the content auditing server of distal end, every for receiving the content auditing server
Every the violent level database that prefixed time interval is sent, the violent level database is index with violent rank, is stored
The corresponding reference actions feature of each violent rank.
It is born in air pressure real-time alarm system in the shell, further includes:
Static storage device is connect with the Frequency Division Duplex device, is arranged in the viewing room, for receiving and storing
The violent level database.
It is born in air pressure real-time alarm system in the shell, further includes:
Scene acquires equipment, and setting is in viewing room scene, positioned at the side of the static storage device, for described
The film scene of projection equipment projection carries out data acquisition, to obtain corresponding film scene image, and exports the film field
Scape image；
Domain identification equipment is connect with scene acquisition equipment, for receiving the film scene image, described in acquisition
Each gray value of each pixel of film scene image, based on the gray value of each pixel to each pixel of its neighborhood
The departure degree of the gray value mean value of point determines whether it is edge pixel point, obtains each side in the film scene image
Edge pixel is less than or equal to presetted pixel point quantity based on each edge pixel point and to the distance of each edge pixel point
Each surrounding pixel point form the fringe region in the film scene image, the film field after the fringe region will be removed
Scape image is as non-edge；
Points measuring device, connect with the domain identification equipment, each in the film scene image for receiving
Fringe region and each non-edge determine quantity and each non-side of the noise pixel point in each fringe region
The quantity of noise pixel point in edge region, the quantity of the noise pixel point added up in each fringe region is to obtain edge noise
Point sum, the quantity of the noise pixel point added up in each non-edge is to obtain non-edge noise spot sum；
Apparatus for transmitting signal is connect with the points measuring device, is calculated and is formed each side in the film scene image
The sum of each pixel in edge region is calculated each non-in the composition film scene image with obtaining edge pixel point sum
The sum of each pixel of fringe region is to obtain non-edge pixels point sum, by the edge noise point sum divided by described
Edge pixel point sum is total divided by the non-edge pixels point by the non-edge noise spot sum to obtain edge noise ratio
Number issues edge to obtain non-edge noise proportional, and when the edge noise ratio is more than the non-edge noise proportional
Trigger signal is handled, and when the edge noise ratio is less than the non-edge noise proportional, issues contents processing triggering
Signal；
Order processing equipment is connect, for receiving respectively with the domain identification equipment and the apparatus for transmitting signal
When to the edge processing trigger signal, expansion process after first corroding is executed to the film scene image, it is swollen to obtain corrosion
Swollen image；
The double-deck processing equipment is connect, for receiving respectively with the domain identification equipment and the apparatus for transmitting signal
When to the contents processing trigger signal, closed operation is handled after executing first opening operation to the film scene image, to be opened
Closed operation image；
Data switching equipment is connect, for that will receive respectively with the order processing equipment and the double-deck processing equipment
The corrosion expanding image or opening and closing operation image arrived exports the data switching image as Morphological scale-space image；
Rank identification apparatus is connect, for receiving respectively with the static storage device and the data switching equipment
Data switching image is stated, is divided from data switching image based on personage's gray scale upper limit threshold and personage's gray scale lower threshold
Multiple human body contour outlines out parse the motion characteristic of each human body contour outline, in the corresponding reference actions feature of each violent rank
In, percentage will be coincide more than violent grade corresponding to the reference actions feature limited the quantity with the motion characteristic of each human body contour outline
Not as the violent rank of the human body contour outline；It is in the rank identification apparatus, multiple human body contour outlines are corresponding more
The movement rank of maximum level in a violent rank as the film broadcasting content of current detection, and export the electricity of current detection
The movement rank of shadow broadcasting content；
Voice playing equipment connect with the rank identification apparatus, for receiving the film broadcasting content of current detection
Rank is acted, and plays the movement rank of the film broadcasting content of current detection；
Wherein, the gray value of pixel of the domain identification equipment in the film scene image is each to its neighborhood
When the departure degree of the gray value mean value of pixel is less than limitation, non-edge pixels point is determined that it is.
Bear in air pressure real-time alarm system in the shell: the domain identification equipment is in the film scene image
Pixel gray value to each pixel of its neighborhood gray value mean value departure degree be more than limitation when, determine that it is side
Edge pixel.
Bear in air pressure real-time alarm system in the shell: the air pressure alarm equipment includes that voice plays chip and lamp
Optical drive apparatus, the voice plays chip and the light driving equipment is all connect with the pressure sensor.
Bear in air pressure real-time alarm system in the shell: the voice plays chip for indoor in the review of a film by the censor
When real-time air pressure is transfinited, playing transfinites corresponding audio alert file with air pressure；
Wherein, the light driving equipment carries out different colours based on the specific value of the indoor real-time air pressure of the review of a film by the censor
Light drive operation.
In addition, being born in air pressure real-time alarm system in the shell: the frequency duplex communications that Frequency Division Duplex device uses
Mode, that is, fdd mode, its main feature is that on two symmetrical frequency channels of separation (uplink and downlink frequency interval 190MHz), system into
Row receives and transmission, reception and transmission channel is separated with protection frequency range, while can also break through for two generations using technologies such as packet switch
The bottleneck of development realizes high-speed data service, and the availability of frequency spectrum can be improved, and increases power system capacity.But FDD must be using pairs of
Frequency, i.e., in the bandwidth of every 2x5MHz provide third generation business.Which can make full use of when supporting symmetrical service
The frequency spectrum of downlink, but when asymmetrical packet switch (internet) works, the availability of frequency spectrum then substantially reduces (due to low uplink
Load causes the availability of frequency spectrum to reduce about 40%), in this regard, the advantage that tdd mode has FDD incomparable.
Air pressure real-time alarm system is born using shell of the invention, it is not high for projection equipment reliability in the prior art
And played data acts the technical issues of degree can not be recognized effectively, the real-time air pressure born for the shell of projection equipment carries out
Measurement improves the reliability of projection equipment to carry out different alarm operations based on the real-time air pressure；Using what is automatically analyzed
Mode carries out field assay to the movement rank of the film broadcasting content of current detection, avoids causing film inspector's eyes
Damage；Edge noise performance is eliminated better than opening and closing operation processing and opening and closing operation processing protection mesh using corrosion expansion process
Characteristic of the details better than corrosion expansion process is marked to have built and be based on the basis of carrying out noise profile situation analysis to image
The Morphological scale-space mechanism of image content features overcomes the originally stiff various defects of image procossing mechanism bring, thus
Solves above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (2)
1. a kind of shell bears air pressure real-time alarm system, which is characterized in that the system comprises:
Pressure sensor is arranged in viewing room, indoor in real time for incuding the review of a film by the censor on the shell of projection equipment
Air pressure, and export the indoor real-time air pressure of the review of a film by the censor；
Air pressure alarm equipment is connect on the shell of projection equipment with the pressure sensor, for receiving the viewing room
Interior real-time air pressure, and when the indoor real-time air pressure of the review of a film by the censor is transfinited, carry out corresponding air pressure alarm operation；
Frequency Division Duplex device is connect with the content auditing server of distal end, for receiving the content auditing server every pre-
If the violent level database that time interval is sent, the violent level database is index with violent rank, is stored each
The corresponding reference actions feature of a violent rank；
Static storage device is connect with the Frequency Division Duplex device, is arranged in the viewing room, described for receiving and storing
Violent level database；
Scene acquires equipment, and setting is in viewing room scene, positioned at the side of the static storage device, for the projection
The film scene of equipment projection carries out data acquisition, to obtain corresponding film scene image, and exports the film scene figure
Picture；
Domain identification equipment connect with scene acquisition equipment, for receiving the film scene image, obtains the film
Each gray value of each pixel of scene image, based on the gray value of each pixel to each pixel of its neighborhood
The departure degree of gray value mean value determines whether it is edge pixel point, obtains each edge picture in the film scene image
Vegetarian refreshments is less than or equal to each of presetted pixel point quantity based on each edge pixel point and to the distance of each edge pixel point
A surrounding pixel point forms the fringe region in the film scene image, will remove the film scene figure after the fringe region
As being used as non-edge；
Points measuring device, connect, for receiving each edge in the film scene image with the domain identification equipment
Region and each non-edge determine quantity and each non-edge area of the noise pixel point in each fringe region
The quantity of the quantity of noise pixel point in domain, the noise pixel point added up in each fringe region is total to obtain edge noise point
Number, the quantity of the noise pixel point added up in each non-edge is to obtain non-edge noise spot sum；
Apparatus for transmitting signal is connect with the points measuring device, is calculated and is formed each marginal zone in the film scene image
The sum of each pixel in domain calculates to obtain edge pixel point sum and forms each non-edge in the film scene image
The sum of each pixel in region is to obtain non-edge pixels point sum, by the edge noise point sum divided by the edge
Pixel sum to obtain edge noise ratio, by the non-edge noise spot sum divided by the non-edge pixels point sum with
Non-edge noise proportional is obtained, and when the edge noise ratio is more than the non-edge noise proportional, issues edge processing
Trigger signal, and when the edge noise ratio is less than the non-edge noise proportional, issue contents processing trigger signal；
Order processing equipment is connect, for receiving respectively with the domain identification equipment and the apparatus for transmitting signal
When stating edge processing trigger signal, expansion process after first corroding is executed, to the film scene image to obtain corrosion expansion plans
Picture；
The double-deck processing equipment is connect, for receiving respectively with the domain identification equipment and the apparatus for transmitting signal
When stating contents processing trigger signal, closed operation is handled after executing first opening operation to the film scene image, to obtain opening and closing fortune
Nomogram picture；
Data switching equipment is connect, for what will be received respectively with the order processing equipment and the double-deck processing equipment
Corrode expanding image or opening and closing operation image as Morphological scale-space image, and output data switches image；
Rank identification apparatus is connect, for receiving the number respectively with the static storage device and the data switching equipment
According to switching image, it is partitioned into from data switching image based on personage's gray scale upper limit threshold and personage's gray scale lower threshold more
A human body contour outline parses the motion characteristic of each human body contour outline, will in the corresponding reference actions feature of each violent rank
Percentage is coincide more than violent rank work corresponding to the reference actions feature limited the quantity with the motion characteristic of each human body contour outline
For the violent rank of the human body contour outline；In the rank identification apparatus, by the corresponding multiple plays of multiple human body contour outlines
The movement rank of maximum level in strong rank as the film broadcasting content of current detection, and the film for exporting current detection is broadcast
Put the movement rank of content；
Voice playing equipment is connect with the rank identification apparatus, the movement of the film broadcasting content for receiving current detection
Rank, and play the movement rank of the film broadcasting content of current detection；
Wherein, the gray value of pixel of the domain identification equipment in the film scene image is to each pixel of its neighborhood
When the departure degree of the gray value mean value of point is less than limitation, non-edge pixels point is determined that it is.
2. shell as described in claim 1 bears air pressure real-time alarm system, it is characterised in that:
The gray value of pixel of the domain identification equipment in the film scene image is to each pixel of its neighborhood
When the departure degree of gray value mean value is more than limitation, edge pixel point is determined that it is.
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