CN110400256A - Building managing and control system based on signal detection - Google Patents
Building managing and control system based on signal detection Download PDFInfo
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- CN110400256A CN110400256A CN201910192506.XA CN201910192506A CN110400256A CN 110400256 A CN110400256 A CN 110400256A CN 201910192506 A CN201910192506 A CN 201910192506A CN 110400256 A CN110400256 A CN 110400256A
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- G—PHYSICS
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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Abstract
The present invention relates to a kind of building managing and control system based on signal detection, it include: depth of field processing equipment, longitudinal height for the depth of field and the construction zone based on the corresponding building target of construction zone in instant interpolation image determines the practical estimation height of the building target；Materials extract equipment determines the amount for having covered the construction material that the building needs based on the height interpolation for Building Design height to be subtracted practical estimation height to obtain height interpolation.Building managing and control system structure customization based on signal detection of the invention, is widely used.Due to taking customizing mechanism estimation when the present level of the building in front cover block, Building Design height is subtracted into practical estimation height to obtain height interpolation, the amount for having covered the various construction materials of building needs is determined based on height interpolation, to facilitate the management and scheduling of builder.
Description
Technical field
The present invention relates to architectural control field more particularly to a kind of building managing and control systems based on signal detection.
Background technique
Building construction refers to all kinds of building constructions and its affiliated facility and route matched with its, pipeline, equipment erector
Journey and indoor and outdoor decoration engineering.Building construction is that have top cover, beam column, wall, basis and be capable of forming inner space, meets people
Produce, live, learning, the engineering of the needs such as public activity.
The general abbreviation architectural engineering of building engineering refers to newly-built, reconstruction or enlarging building construction and attached constructs
The engineering entity of the items technical work such as prospecting, planning, design, construction, installation and maintenance that object is carried out and its completion.
Summary of the invention
The present invention needs to have inventive point crucial at following three:
(1) on the basis of customizing image procossing, estimation sets building when the present level of the building in front cover block
Meter height subtracts practical estimation height to obtain height interpolation, is determined based on the height interpolation and has covered what the building needed
The amount of various construction materials, to facilitate the management and scheduling of builder；
(2) the maximum sequence of sequencing queue obtained is ranked up based on each gray value to pixel each in image
Number determine image respective redundant degree；
(3) on the basis of mini-value filtering, the Edge contrast of selectivity is executed to each color component of image, simultaneously
In specific Edge contrast, is determined based on the mean square deviation of color matrix to the intensity of color matrix execution Edge contrast, guaranteed
The specific aim of image procossing.
According to an aspect of the present invention, a kind of building managing and control system based on signal detection is provided, the system comprises:
Data analysis equipment is connect with bilinear interpolation equipment, for obtaining each pixel in instant interpolation image
Red color component value is fallen in preset building object red component limit value and preset building object red component lower limit by red color component value
Owned building pixel in the instant interpolation image is combined by the pixel between numerical value as building pixel
Construction zone；
Depth of field processing equipment is connect with the data analysis equipment, for being based on the corresponding building of the construction zone
Longitudinal height of the depth of field and the construction zone of the object target in the instant interpolation image determines the building mesh
The practical estimation height of target；
Materials extract equipment is connect with the depth of field processing equipment, for Building Design height to be subtracted practical estimation
Height determines the amount for having covered the construction material that the building needs based on the height interpolation to obtain height interpolation；
The front of building under construction is arranged in micro-collection equipment, for carrying out instant image data to building
Acquisition, to obtain and export corresponding instantaneous acquiring image；
Channel value sequencing equipment is connect with the micro-collection equipment, for receiving the instantaneous acquiring image, to described
Each gray value of each pixel is ranked up in instantaneous acquiring image, to obtain the maximum serial number of sequencing queue；
Redundancy identifies equipment, connect with the channel value sequencing equipment, for receiving the maximum serial number, determining and institute
State the redundancy for the instantaneous acquiring image that maximum serial number is inversely proportional；
Mini-value filtering equipment is connect with redundancy identification equipment, default for being lower than in the redundancy received
Redundancy threshold value when side receives the instantaneous acquiring image from the channel value sequencing equipment, executes to the instantaneous acquiring image
Mini-value filtering processing, to obtain mini-value filtering image；
Matrix extract equipment executes color to the mini-value filtering image for receiving the mini-value filtering image
Space conversion, the C color matrix under CMYK color space, M color matrix, Y color to obtain the mini-value filtering image
Matrix and K color matrix；
Customization sharpens equipment, connect with the matrix extract equipment, determines for the mean square deviation based on the C color matrix
The intensity that Edge contrast is executed to the C color matrix is determined based on the mean square deviation of the M color matrix to the M color moment
Battle array executes the intensity of Edge contrast, to the K color matrix and the Y color matrix without Edge contrast；
Combination execute equipment, with the customization sharpen equipment connect, for by after Edge contrast C color matrix, sharpening
The Y color matrix of treated M color matrix, the K color matrix of non-Edge contrast and non-Edge contrast is combined operation, with
Obtain corresponding combination operation image；
Bilinear interpolation equipment executes equipment connection with described combine, for the combination operation image to be executed two-wire
Property interpolation operation, to obtain instant interpolation image.
Building managing and control system structure customization based on signal detection of the invention, is widely used.Due to taking customizing mechanism
Building Design height is subtracted practical estimation height and is inserted with obtaining height by estimation when the present level of the building in front cover block
Value determines the amount for cover the various construction materials of building needs based on height interpolation, thus facilitate the management of builder with
Scheduling.
Specific embodiment
The embodiment of the building managing and control system of the invention based on signal detection will be described in detail below.
Construction material be in construction projects applied by a variety of materials.Construction material is many kinds of, is roughly divided into: (1)
Inorganic material, it includes metal material (including ferrous material and nonferrous materials) and nonmetallic materials (such as natural stone
Material, earth burning product, cement, concrete and silicate product etc.).(2) organic material, he includes plant material, synthesis high score
Sub- material (including plastics, coating, adhesive) and asphalt material.(3) composite material, he includes bituminous concrete, and polymer is mixed
Solidifying soil etc., is generally combined by inorganic non-metallic material and organic material.
The definition of the science and authority of ecological architectural material is still determining the stage.The concept of ecological architectural material comes from
In ecological environment material nd.The definition of ecological environment material nd is also still among determining.Its main feature economizes on resources first
And the energy；It followed by reduces environmental pollution, avoids global warming and the destruction of ozone layer；Third is to be easy recycling and circulation benefit
With.As one important branch of ecological environment material nd, by its meaning ecological architectural material should refer to material production, using, it is useless
Mutually to coordinate with ecological environment in abandoning and regeneration cycle process, meet minimum of resources and energy consumption, minimum or non-environmental-pollution,
Optimal performance, highest cycling and reutilization rate require the construction material of design production.Obviously such environment compatibility is one
A opposite and development concept.
Currently, builder is the administrative mechanism of extensive style to the control of construction material in the building in house, for example,
The progress currently built is estimated out, then by manually estimating mode, estimates the building brick for having built the house and having needed, wood
The amount of material, reinforcing bar or cement, it is this to estimate then according to amount correlation materials of buying as far as possible to ensure being normally carried out for building more
Calculation mode is inaccurate, is easy to cause purchase materials excessive and building cost increase.
In order to overcome above-mentioned deficiency, the present invention has built a kind of building managing and control system based on signal detection, can be effective
Solve corresponding technical problem.
The building managing and control system based on signal detection shown according to an embodiment of the present invention includes:
Data analysis equipment is connect with bilinear interpolation equipment, for obtaining each pixel in instant interpolation image
Red color component value is fallen in preset building object red component limit value and preset building object red component lower limit by red color component value
Owned building pixel in the instant interpolation image is combined by the pixel between numerical value as building pixel
Construction zone；
Depth of field processing equipment is connect with the data analysis equipment, for being based on the corresponding building of the construction zone
Longitudinal height of the depth of field and the construction zone of the object target in the instant interpolation image determines the building mesh
The practical estimation height of target；
Materials extract equipment is connect with the depth of field processing equipment, for Building Design height to be subtracted practical estimation
Height determines the amount for having covered the construction material that the building needs based on the height interpolation to obtain height interpolation；
The front of building under construction is arranged in micro-collection equipment, for carrying out instant image data to building
Acquisition, to obtain and export corresponding instantaneous acquiring image；
Channel value sequencing equipment is connect with the micro-collection equipment, for receiving the instantaneous acquiring image, to described
Each gray value of each pixel is ranked up in instantaneous acquiring image, to obtain the maximum serial number of sequencing queue；
Redundancy identifies equipment, connect with the channel value sequencing equipment, for receiving the maximum serial number, determining and institute
State the redundancy for the instantaneous acquiring image that maximum serial number is inversely proportional；
Mini-value filtering equipment is connect with redundancy identification equipment, default for being lower than in the redundancy received
Redundancy threshold value when side receives the instantaneous acquiring image from the channel value sequencing equipment, executes to the instantaneous acquiring image
Mini-value filtering processing, to obtain mini-value filtering image；
Matrix extract equipment executes color to the mini-value filtering image for receiving the mini-value filtering image
Space conversion, the C color matrix under CMYK color space, M color matrix, Y color to obtain the mini-value filtering image
Matrix and K color matrix；
Customization sharpens equipment, connect with the matrix extract equipment, determines for the mean square deviation based on the C color matrix
The intensity that Edge contrast is executed to the C color matrix is determined based on the mean square deviation of the M color matrix to the M color moment
Battle array executes the intensity of Edge contrast, to the K color matrix and the Y color matrix without Edge contrast；
Combination execute equipment, with the customization sharpen equipment connect, for by after Edge contrast C color matrix, sharpening
The Y color matrix of treated M color matrix, the K color matrix of non-Edge contrast and non-Edge contrast is combined operation, with
Obtain corresponding combination operation image；
Bilinear interpolation equipment executes equipment connection with described combine, for the combination operation image to be executed two-wire
Property interpolation operation, to obtain instant interpolation image；
Wherein, in the materials extract equipment, construction material includes one in building brick, timber, reinforcing bar and cement
Kind is a variety of；
Wherein, it sharpens in equipment in the customization, is determined based on the mean square deviation of the C color matrix to the C color moment
The intensity of battle array execution Edge contrast includes: that the mean square deviation of the C color matrix is bigger, is executed at sharpening to the C color matrix
The intensity of reason is bigger；
Wherein, it sharpens in equipment in the customization, is determined based on the mean square deviation of the M color matrix to the M color moment
The intensity of battle array execution Edge contrast includes: that the mean square deviation of the M color matrix is bigger, is executed at sharpening to the M color matrix
The intensity of reason is bigger；
Wherein, in the channel value sequencing equipment, to each gray scale of each pixel in the instantaneous acquiring image
It includes: that the pixel of same grayscale value occupies the serial number of the same queue that value, which is ranked up,.
Then, the specific structure for continuing the building managing and control system to of the invention based on signal detection carries out further
It is bright.
In the building managing and control system based on signal detection:
The channel value sequencing equipment identifies that equipment is connect with the redundancy by serial communication interface.
Can also include: in the building managing and control system based on signal detection
Multiple regression interpolation apparatus is connect with the bilinear interpolation equipment, right for receiving the instant interpolation image
The instant interpolation image executes multiple regression interpolation processing, to obtain corresponding multiple regression interpolation image；
First splitting equipment, each object in the multiple regression interpolation image for identification, to each object
Size be compared, with determination maximum sized object therein, and the size based on the maximum sized object is to institute
It states multiple regression interpolation image and carries out image segmentation, to obtain the identical image block of each size, wherein the full-size
Target size it is bigger, the image block of acquisition is bigger；
Second splitting equipment is connect, to described respectively with first splitting equipment and the multiple regression interpolation apparatus
Instant interpolation image executes the fragmental image processing of size identical as first splitting equipment, identical to obtain each size
Image block.
Can also include: in the building managing and control system based on signal detection
Identification equipment is sharpened, is connect respectively with first splitting equipment and second splitting equipment, being used for will be described
Multiple images piecemeal in each image block of first splitting equipment output in L shape in the multiple regression interpolation image
Multiple sharpening degree mean value as first sharpen mean value, will second splitting equipment output each image block in be in
The mean value of multiple sharpening degree of multiple images piecemeal in the instant interpolation image in L shape sharpens mean value as second；
Contrast processing equipment identifies equipment and the multiple regression with the data analysis equipment, the sharpening respectively
Interpolation apparatus connection, for described first sharpen mean value be described second sharpen 1.2 times or less of mean value when, to described polynary
Regressive interpolation image executes contrast promotion processing, to obtain average value processing image, and the average value processing image is replaced institute
It states instant interpolation image and is sent to the data analysis equipment.
In the building managing and control system based on signal detection:
In the contrast processing equipment, being also used to sharpen mean value described first is the second sharpening mean value
At 1.2 times or more, stop executing the multiple regression interpolation image contrast promotion processing, by the multiple regression interpolation graphs
As being exported as average value processing image.
The building management-control method based on signal detection shown according to an embodiment of the present invention includes:
It using data analysis equipment, is connect with bilinear interpolation equipment, for obtaining each pixel in instant interpolation image
The red color component value of point, falls in preset building object red component limit value and preset building object red component for red color component value
Pixel between lower numerical limit is as building pixel, by the owned building pixel group in the instant interpolation image
Synthesize construction zone；
It using depth of field processing equipment, is connect with the data analysis equipment, for corresponding based on the construction zone
Longitudinal height of the depth of field and the construction zone of the building target in the instant interpolation image determines the building
The practical estimation height of object target；
It using materials extract equipment, is connect with the depth of field processing equipment, for Building Design height to be subtracted reality
Estimation height determines the volume for having covered the construction material that the building needs based on the height interpolation to obtain height interpolation
Degree；
Using micro-collection equipment, the front of building under construction is set, for carrying out instant image to building
Data acquisition, to obtain and export corresponding instantaneous acquiring image；
Using channel value sequencing equipment, it is connect with the micro-collection equipment, it is right for receiving the instantaneous acquiring image
Each gray value of each pixel is ranked up in the instantaneous acquiring image, to obtain the maximum serial number of sequencing queue；
Equipment is identified using redundancy, is connect with the channel value sequencing equipment, for receiving the maximum serial number, is determined
The redundancy for the instantaneous acquiring image being inversely proportional with the maximum serial number；
Using mini-value filtering equipment, it is connect with redundancy identification equipment, for being lower than in the redundancy received
Default redundancy threshold value when side receives the instantaneous acquiring image from the channel value sequencing equipment, to the instantaneous acquiring image
Mini-value filtering processing is executed, to obtain mini-value filtering image；
Using matrix extract equipment, for receiving the mini-value filtering image, the mini-value filtering image is executed
Color space conversion, the C color matrix under CMYK color space, M color matrix, Y to obtain the mini-value filtering image
Color matrix and K color matrix；
Equipment is sharpened using customization, is connect with the matrix extract equipment, for the mean square deviation based on the C color matrix
It determines the intensity for executing Edge contrast to the C color matrix, is determined based on the mean square deviation of the M color matrix to the M face
Colour moment battle array executes the intensity of Edge contrast, to the K color matrix and the Y color matrix without Edge contrast；
Using combination execute equipment, with the customization sharpening equipment connect, for by after Edge contrast C color matrix,
The K color matrix of M color matrix, non-Edge contrast and the Y color matrix of non-Edge contrast after Edge contrast are combined behaviour
Make, to obtain corresponding combination operation image；
Using bilinear interpolation equipment, equipment connection is executed with described combine, for executing the combination operation image
Bilinear interpolation operation, to obtain instant interpolation image；
Wherein, in the materials extract equipment, construction material includes one in building brick, timber, reinforcing bar and cement
Kind is a variety of；
Wherein, it sharpens in equipment in the customization, is determined based on the mean square deviation of the C color matrix to the C color moment
The intensity of battle array execution Edge contrast includes: that the mean square deviation of the C color matrix is bigger, is executed at sharpening to the C color matrix
The intensity of reason is bigger；
Wherein, it sharpens in equipment in the customization, is determined based on the mean square deviation of the M color matrix to the M color moment
The intensity of battle array execution Edge contrast includes: that the mean square deviation of the M color matrix is bigger, is executed at sharpening to the M color matrix
The intensity of reason is bigger；
Wherein, in the channel value sequencing equipment, to each gray scale of each pixel in the instantaneous acquiring image
It includes: that the pixel of same grayscale value occupies the serial number of the same queue that value, which is ranked up,.
Then, the specific steps for continuing the building management-control method to of the invention based on signal detection carry out further
It is bright.
In the building management-control method based on signal detection:
The channel value sequencing equipment identifies that equipment is connect with the redundancy by serial communication interface.
The building management-control method based on signal detection can also include:
It using multiple regression interpolation apparatus, is connect with the bilinear interpolation equipment, for receiving the instant interpolation graphs
Picture executes multiple regression interpolation processing to the instant interpolation image, to obtain corresponding multiple regression interpolation image；
Using the first splitting equipment, each object in the multiple regression interpolation image for identification, to described each
The size of object is compared, with determination maximum sized object therein, and the size based on the maximum sized object
Image segmentation is carried out to the multiple regression interpolation image, to obtain the identical image block of each size, wherein the maximum
The size of the target of size is bigger, and the image block of acquisition is bigger；
Using the second splitting equipment, it is connect respectively with first splitting equipment and the multiple regression interpolation apparatus, it is right
The instant interpolation image executes the fragmental image processing of size identical as first splitting equipment, to obtain each size phase
Same image block.
The building management-control method based on signal detection can also include:
Equipment is identified using sharpening, is connect respectively with first splitting equipment and second splitting equipment, and being used for will
Multiple images in each image block of the first splitting equipment output in L shape in the multiple regression interpolation image
The mean value of multiple sharpening degree of piecemeal sharpens mean value as first, will be in each image block of second splitting equipment output
The mean value of multiple sharpening degree of multiple images piecemeal in L shape in the instant interpolation image sharpens mean value as second；
Using contrast processing equipment, respectively with the data analysis equipment, sharpening identification equipment and described polynary
The connection of regressive interpolation equipment, for described first sharpen mean value be described second sharpen 1.2 times or less of mean value when, to described
Multiple regression interpolation image executes contrast promotion processing, to obtain average value processing image, and the average value processing image is replaced
It changes the instant interpolation image and is sent to the data analysis equipment.
In the building management-control method based on signal detection:
In the contrast processing equipment, being also used to sharpen mean value described first is the second sharpening mean value
At 1.2 times or more, stop executing the multiple regression interpolation image contrast promotion processing, by the multiple regression interpolation graphs
As being exported as average value processing image.
In addition, in the building management-control method based on signal detection: the customization sharpens equipment by CPLD chip come real
It is existing.CPLD has that flexible in programming, integrated level are high, design and develop that the period is short, the scope of application is wide, developing instrument is advanced, manufactures and designs
At low cost, low to the hardware skill requirement of designer, standardized product is not necessarily to the features such as test, strong security, popular price, can
Realize fairly large circuit design, the prototype and production for being therefore widely used in product are (generally 10,000
Below part) among.Nearly all occasion using middle and small scale general digital integrated circuit can apply CPLD device.CPLD device
Part has become the indispensable component part of electronic product, his design and application become a kind of skill of Electronics Engineer's indispensability
Energy.
CPLD is a kind of user according to respective the need and voluntarily digital integrated electronic circuit of constitutive logic function.Its Basic Design
Method is, with the methods of schematic diagram, hardware description language, to generate corresponding file destination by Integrated Development software platform, is led to
It crosses download cable (" in system " programming) code is transmitted in objective chip, realizes the digital display circuit of design.
It is last it is noted that each function device in each embodiment of the present invention can integrate and set in a processing
In standby, it is also possible to each equipment and physically exists alone, it can also be with two or more integration of equipments within one device.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function equipment
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. a kind of building managing and control system based on signal detection, which is characterized in that the system comprises:
Data analysis equipment is connect with bilinear interpolation equipment, for obtaining the red of each pixel in instant interpolation image
Red color component value is fallen in preset building object red component limit value and preset building object red component lower numerical limit by component value
Between pixel as building pixel, the owned building pixel in the instant interpolation image is combined into building
Object area；
Depth of field processing equipment is connect with the data analysis equipment, for being based on the corresponding building mesh of the construction zone
Longitudinal height of the depth of field and the construction zone that are marked in the instant interpolation image determines the building target
Practical estimation height；
Materials extract equipment is connect with the depth of field processing equipment, for Building Design height to be subtracted practical estimation height
To obtain height interpolation, the amount for having covered the construction material that the building needs is determined based on the height interpolation；
The front of building under construction is arranged in micro-collection equipment, for carrying out instant image data acquiring to building,
To obtain and export corresponding instantaneous acquiring image；
Channel value sequencing equipment is connect with the micro-collection equipment, for receiving the instantaneous acquiring image, to described instant
Each gray value of each pixel is ranked up in acquisition image, to obtain the maximum serial number of sequencing queue；
Redundancy identifies equipment, connect with the channel value sequencing equipment, for receiving the maximum serial number, it is determining and it is described most
The redundancy for the instantaneous acquiring image that big serial number is inversely proportional；
Mini-value filtering equipment is connect with redundancy identification equipment, for being lower than default redundancy in the redundancy received
It spends threshold value when side and receives the instantaneous acquiring image from the channel value sequencing equipment, minimum is executed to the instantaneous acquiring image
Value filtering processing, to obtain mini-value filtering image；
Matrix extract equipment executes color space to the mini-value filtering image for receiving the mini-value filtering image
Conversion, the C color matrix under CMYK color space, M color matrix, Y color matrix to obtain the mini-value filtering image
With K color matrix；
Customization sharpens equipment, connect with the matrix extract equipment, determines for the mean square deviation based on the C color matrix to institute
The intensity that C color matrix executes Edge contrast is stated, the M color matrix is held based on the mean square deviation determination of the M color matrix
The intensity of row Edge contrast, to the K color matrix and the Y color matrix without Edge contrast；
Combination executes equipment, connect with customization sharpening equipment, for by C color matrix, the Edge contrast after Edge contrast
The K color matrix of M color matrix, non-Edge contrast and the Y color matrix of non-Edge contrast afterwards is combined operation, to obtain
Corresponding combination operation image；
Bilinear interpolation equipment executes equipment connection with described combine, for inserting combination operation image execution bilinearity
Value Operations, to obtain instant interpolation image；
Wherein, in the materials extract equipment, construction material include one of building brick, timber, reinforcing bar and cement or
It is a variety of；
Wherein, it sharpens in equipment in the customization, the C color matrix is held based on the mean square deviation determination of the C color matrix
The intensity of row Edge contrast includes: that the mean square deviation of the C color matrix is bigger, executes Edge contrast to the C color matrix
Intensity is bigger；
Wherein, it sharpens in equipment in the customization, the M color matrix is held based on the mean square deviation determination of the M color matrix
The intensity of row Edge contrast includes: that the mean square deviation of the M color matrix is bigger, executes Edge contrast to the M color matrix
Intensity is bigger；
Wherein, in the channel value sequencing equipment, to each gray value of each pixel in the instantaneous acquiring image into
Row sequence includes: that the pixel of same grayscale value occupies the serial number of the same queue.
2. the building managing and control system based on signal detection as described in claim 1, it is characterised in that:
The channel value sequencing equipment identifies that equipment is connect with the redundancy by serial communication interface.
3. the building managing and control system based on signal detection as claimed in claim 2, which is characterized in that the system also includes:
Multiple regression interpolation apparatus is connect with the bilinear interpolation equipment, for receiving the instant interpolation image, to described
Instant interpolation image executes multiple regression interpolation processing, to obtain corresponding multiple regression interpolation image；
First splitting equipment, each object in the multiple regression interpolation image for identification, to the ruler of each object
Very little to be compared, with determination maximum sized object therein, and the size based on the maximum sized object is to described more
First regressive interpolation image carries out image segmentation, to obtain the identical image block of each size, wherein the maximum sized mesh
Target size is bigger, and the image block of acquisition is bigger；
Second splitting equipment is connect with first splitting equipment and the multiple regression interpolation apparatus respectively, to described instant
Interpolation image executes the fragmental image processing of size identical as first splitting equipment, to obtain the identical image of each size
Piecemeal.
4. the building managing and control system based on signal detection as claimed in claim 3, which is characterized in that the system also includes:
Identification equipment is sharpened, is connect respectively with first splitting equipment and second splitting equipment, is used for described first
The more of the multiple images piecemeal in the multiple regression interpolation image in L shape are in each image block of splitting equipment output
The mean value of a sharpening degree sharpens mean value as first, will be in described in each image block of second splitting equipment output
The mean value of multiple sharpening degree of multiple images piecemeal in instant interpolation image in L shape sharpens mean value as second；
Contrast processing equipment identifies equipment and the multiple regression interpolation with the data analysis equipment, the sharpening respectively
Equipment connection, for described first sharpen mean value be described second sharpen 1.2 times or less of mean value when, to the multiple regression
Interpolation image executes contrast promotion processing, to obtain average value processing image, and average value processing image replacement is described i.e.
When interpolation image be sent to the data analysis equipment.
5. the building managing and control system based on signal detection as claimed in claim 4, it is characterised in that:
In the contrast processing equipment, being also used to sharpen mean value described first is the described second 1.2 times for sharpening mean value
When above, stop executing the multiple regression interpolation image contrast promotion processing, the multiple regression interpolation image is made
For the output of average value processing image.
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