CN105952169A - Anti-falling device of building well hole - Google Patents
Anti-falling device of building well hole Download PDFInfo
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- CN105952169A CN105952169A CN201610350387.2A CN201610350387A CN105952169A CN 105952169 A CN105952169 A CN 105952169A CN 201610350387 A CN201610350387 A CN 201610350387A CN 105952169 A CN105952169 A CN 105952169A
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- image
- equipment
- filtering
- height
- mean square
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
-
- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
- G06T2207/20192—Edge enhancement; Edge preservation
Abstract
The invention relates to an anti-falling device of a building well hole. The device comprises an image detection device, an SD storage card, a telescopic support, an AVR 32 chip and a servo motor. The image detection device and the SD storage card jointly operate, which is used for detecting and outputting current height of the device. The AVR 32 chip is connected with the image detection device, the SD storage card and the servo motor, which is used for determining control information sent to the servo motor based on the current height. The servo motor is used for controlling a telescopic mode of the telescopic support. The telescopic support is used for changing the current height of the device. The anti-falling device of the building well hole can avoid inconvenience caused by the inappropriate position of the height of the device.
Description
Technical field
The present invention relates to protection field, particularly relate to a kind of falling proof device building Jing Dong.
Background technology
On construction building site, unit in charge of construction can offer reserved Jing Dong on ground and floor, uses
In installing various pipelines, circuit and equipment, it is additionally provided with manhole shaft, it is simple to workmen enters pipe
Keeping in repair in road, in the maintenance period, in order to ensure the safety of workmen, lid still maintains
Open mode, these building reserving holes and manhole shaft are generally provided with roll guard and avoid non-executing
Workman person steps on hole by mistake and falls, but often has unit in charge of construction and forget to arrange the feelings of roll guard
Condition occurs, and night is bad, and the personnel of being susceptible to fall into hole and cause the accident of injures and deaths.
Additionally, the hole size on construction site differs, if arranging the most anti-fall for each hole
Dropping control device, then spend cost the highest.
Summary of the invention
According to an aspect of the present invention, it is provided that a kind of falling proof device building Jing Dong, described
Device includes image detecting apparatus, SD storage card, telescoping shoring column, AVR32 chip and watches
Take motor, image detecting apparatus and SD storage card joint operation, for detection output device
Present level, AVR32 chip respectively with image detecting apparatus, SD storage card and servo electricity
Machine connects, for determining the control information being sent to servomotor based on present level, and servo electricity
Machine is for controlling the stretch mode of telescoping shoring column, and telescoping shoring column is for changing the current of device
Highly.
More specifically, in the falling proof device of described building Jing Dong, including: wireless charging sets
Standby, it is connected with solar energy detection equipment and accumulator respectively, when the dump energy of accumulator is not enough
And current solar energy intensity less than preset strength time, set up even with neighbouring wireless charging terminal
Connecing to start wireless charging operation, wireless charging device is also connected with electric pressure converter to realize electricity
Pressure conversion；Position sensor, is positioned at the downside of device, current for real-time detection apparatus
Position, and determine that the height of device is using as the second dress based on current location and default ground location
Degree of setting high exports；Solar energy detection equipment, is positioned on described device, current for detection in real time
Solar energy intensity；Power supply unit, including solar powered device, accumulator, switching switch
And electric pressure converter, switching switch respectively with solar energy detection equipment, solar powered device and
Accumulator connects, and the solar energy intensity not enough and current when the dump energy of accumulator is optionally greater than
During preset strength, it is switched to solar powered device to be powered by solar powered device, voltage
Transducer is connected with switching switch, will be converted to by the 5V voltage of switching switch input
3.3V voltage, the most solar powered device is positioned on described device；CCD sensing equipment,
It is positioned at the middle position of the downside of device, carries out shooting to obtain height below facing device
Clear ground image；Gray processing processing equipment, is connected with high-definition terrestrial image, is used for receiving high definition
Ground image, and high-definition terrestrial image is performed gray processing process, to obtain gray level image；
Contrast strengthens equipment, is connected with gray processing processing equipment, is used for receiving gray level image, and
Gray level image is carried out contrast enhancement processing, to obtain the first enhancing image；Change of scale
Enhancing equipment, strengthens equipment with contrast and is connected, strengthens image for receiving first, and to the
One strengthens image carries out change of scale enhancement process, to obtain the second enhancing image；Edge strengthens
Equipment, strengthens equipment with change of scale and is connected, for receiving the second enhancing image, and to second
Strengthen image and carry out edge enhancement process, to obtain the 3rd enhancing image；Image compares equipment,
Equipment, Haar wavelet filtering equipment, Daubechies wavelet filtering equipment is strengthened respectively with edge
Connect with self adaptation recursive filtering equipment, receive the 3rd enhancing image when strengthening equipment from edge
Time, first start Haar wavelet filtering equipment and be filtered processing to obtain to the 3rd enhancing image
First filtering image, determine mean square error that the first filtering image and the 3rd strengthens between image with
As the first mean square error, when the first mean square error is less than or equal to default square mean error amount, will
First filtering image exports as target filtering image, when the first mean square error is mean square more than presetting
During error amount, start Daubechies wavelet filtering equipment and the 3rd enhancing image is filtered
Process to obtain the second filtering image, determine that the second filtering image and the 3rd strengthens between image
Mean square error is using as the second mean square error, when the second mean square error is less than or equal to presetting mean square error
During difference, the second filtering image is exported as target filtering image, when the second mean square error is big
When default square mean error amount, continue to start self adaptation recursive filtering equipment and strengthen image to the 3rd
It is filtered processing to obtain the 3rd filtering image, determines the 3rd filtering image and the 3rd enhancing figure
Mean square error between Xiang is using as the 3rd mean square error, when the 3rd mean square error is less than or equal to pre-
If during square mean error amount, the 3rd filtering image is exported as target filtering image, when the 3rd is equal
Side error more than preset square mean error amount time, determine the second filtering image and the 3rd strengthen image it
Between mean square error using as the second mean square error, select the first mean square error, the second mean square error
The filtering image corresponding to mean square error that in difference and the 3rd mean square error, numerical value is minimum is as mesh
Mark filtering image output, is then turned off Haar wavelet filtering equipment, the filter of Daubechies small echo
Wave device and self adaptation recursive filtering equipment；Haar wavelet filtering equipment, for increasing the 3rd
Strong image uses wavelet filterings based on 2 rank Haar wavelet basiss to process, to obtain the first filtering
Image；Daubechies wavelet filtering equipment, uses based on 2 rank for strengthening image to the 3rd
The wavelet filtering of Daubechies wavelet basis processes, to obtain the second filtering image；Self adaptation is passed
Return filter apparatus, perform adaptive-filtering process, to obtain the 3rd for strengthening image to the 3rd
Filtering image；Binary conversion treatment equipment, compares equipment respectively and SD storage card is connected with image,
The gray value of each pixel of target filtering image is respectively compared with black and white threshold value, works as pixel
Gray value more than black and white threshold value time, pixel is designated as white pixel, when the gray value of pixel is little
When black and white threshold value, pixel is designated as black picture element, thus obtains binary image；Target is examined
Measurement equipment, is connected with binary conversion treatment equipment and SD storage card respectively, for binary picture
Picture, calculates the number of each column black picture element, by the number of black picture element more than or equal to pixel count threshold
The row of value are designated as edge columns, are additionally operable to, to binary image, calculate the number of often row black picture element,
The number of black picture element is designated as edge lines more than or equal to the row of threshold number of pixels, by edge columns and
The region that edge lines interweaves is as target domain of the existence, and is partitioned into target from binary image
Domain of the existence is to export as target subimage；Target identification equipment, respectively with SD storage card
Connect with object detection apparatus, target subimage is mated with reference mark image, coupling
Successful then send and there is marking signal, it fails to match then sends no marks signal；Elevation Analysis sets
Standby, it is connected with SD storage card and target identification equipment respectively, there is marking signal when receiving
Time, the pixel sum of the pixel sum of target subimage with reference mark image is compared
Relatively to determine and to export first device height；SD storage card, is used for having prestored fiducial mark
Will image, reference mark image is the original image of test pattern mark, is additionally operable to prestore
Preset square mean error amount, black and white threshold value, threshold number of pixels；Servomotor, is positioned near device,
It is connected to receive present apparatus height with AVR32 chip, based on present apparatus height with pre-
If device height determines motor drive signal, and is driven by telescoping shoring column based on motor drive signal
Move default device height；Telescoping shoring column, is positioned at the lower section of device, is connected with device, also
It is connected with servomotor, for carrying out scaling operation under the control of servomotor with driving device
Vertically move；AVR32 chip, respectively with Elevation Analysis equipment, position sensor, servo
Motor and SD storage card connect, and are used for receiving first device height and the second device height, base
In the first elevation weight value, first device height, the second elevation weight value and the second device height
Determine present apparatus height, and when present apparatus height is more than or equal to preset height higher limit,
The too high signal of issue device, when present apparatus height is less than or equal to preset height lower limit, sends out
Go out device and cross low signal；Wireless Telecom Equipment, is connected with AVR32 chip, for by device
Too high signal or device are crossed low signal and are sent to the management and control center of far-end；Wherein, test pattern mark
Will is arranged on below device, test pattern mark be shaped as triangle, square or circular；
Wherein, SD storage card also prestored default device height, the first elevation weight value,
Two elevation weight values, preset height higher limit and preset height lower limit；Wherein, SD storage
Card is connected with target identification equipment, servomotor and AVR32 chip the most respectively；Wherein, high
Degree analytical equipment is by total with the pixel of reference mark image for the pixel sum of target subimage
Number is compared to determine and exports first device height to include: the pixel of target subimage is total
Number is the biggest divided by the numerical value of the pixel sum acquisition of reference mark image, first device height
Numerical value is the least, and the pixel sum of target subimage is divided by the pixel sum of reference mark image
The numerical value obtained is the least, and the numerical value of first device height is the biggest.
More specifically, in the falling proof device of described building Jing Dong: Wireless Telecom Equipment includes
Radio receiving unit and wireless transmission unit.
More specifically, in the falling proof device of described building Jing Dong: CCD sensing equipment is also
Including accessory power supply, for providing floor light light to the shooting of high-definition terrestrial image.
More specifically, in the falling proof device of described building Jing Dong: SD storage card, target
Identification equipment and AVR32 chip are integrated on one piece of surface-mounted integrated circuit.
More specifically, in the falling proof device of described building Jing Dong: solar powered device bag
Include solar energy photovoltaic panel.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the knot of the falling proof device according to the building Jing Dong shown in embodiment of the present invention
Structure block diagram.
Reference: 1 image detecting apparatus；2 SD storage cards；3 telescoping shoring columns；4
AVR32 chip；5 servomotors
Detailed description of the invention
Below with reference to accompanying drawings the present invention is built the embodiment of the falling proof device of Jing Dong
It is described in detail.
Fig. 1 is the knot of the falling proof device according to the building Jing Dong shown in embodiment of the present invention
Structure block diagram, described device include image detecting apparatus, SD storage card, telescoping shoring column,
AVR32 chip and servomotor, image detecting apparatus and SD storage card joint operation, be used for
Detection the present level of output device, AVR32 chip respectively with image detecting apparatus, SD
Storage card and servomotor connect, for determining the control being sent to servomotor based on present level
Information processed, servomotor is for controlling the stretch mode of telescoping shoring column, and telescoping shoring column is used for
Change the present level of device.
Then, the concrete structure continuing to build the present invention falling proof device of Jing Dong enters
The explanation of one step.
Described device includes: wireless charging device, respectively with solar energy detection equipment and accumulator
Connect, when the solar energy intensity that the dump energy of accumulator is not enough and current is less than preset strength,
Set up with neighbouring wireless charging terminal and be connected to start wireless charging operation, wireless charging device
Also it is connected with electric pressure converter to realize voltage conversion.
Described device includes: position sensor, is positioned at the downside of device, for detection in real time
The current location of device, and based on current location and default ground location determine the height of device with
As the second device height output.
Described device includes: solar energy detection equipment, is positioned on described device, for inspection in real time
Survey current solar energy intensity；Power supply unit, including solar powered device, accumulator, cuts
Change switch and electric pressure converter, switching switch respectively with solar energy detection equipment, solar powered
Device and accumulator connect, and the solar energy intensity not enough and current when the dump energy of accumulator is high
When equal to preset strength, it is switched to solar powered device to be powered by solar powered device,
Electric pressure converter is connected with switching switch, will be changed by the 5V voltage of switching switch input
For 3.3V voltage, the most solar powered device is positioned on described device.
Described device includes: CCD sensing equipment, is positioned at the middle position of the downside of device,
Carry out shooting to obtain high-definition terrestrial image below facing device；Gray processing processing equipment,
It is connected with high-definition terrestrial image, is used for receiving high-definition terrestrial image, and high-definition terrestrial image is held
Row gray processing processes, to obtain gray level image；Contrast strengthens equipment, processes with gray processing
Equipment connects, and is used for receiving gray level image, and carries out gray level image at contrast enhancing
Reason, to obtain the first enhancing image.
Described device includes: change of scale strengthens equipment, strengthens equipment with contrast and is connected, uses
In receiving the first enhancing image, and the first enhancing image is carried out change of scale enhancement process, with
Obtain the second enhancing image；Edge strengthens equipment, strengthens equipment with change of scale and is connected, is used for
Receive the second enhancing image, and strengthen image to second and carry out edge enhancement process, to obtain the
Three strengthen image.
Described device includes: image compares equipment, strengthens equipment, Haar with edge respectively little
Ripple filter apparatus, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment connect,
When strengthening equipment from edge and receiving the 3rd enhancing image, first start Haar wavelet filtering and set
The standby image that strengthens the 3rd is filtered processing to obtain the first filtering image, determines the first filtering
Mean square error between image and the 3rd enhancing image is using as the first mean square error, when first is equal
Side's error is less than or equal to when presetting square mean error amount, using the first filtering image as target filtering figure
As output, when the first mean square error is more than when presetting square mean error amount, start Daubechies
Wavelet filtering equipment strengthens image and is filtered processing to obtain the second filtering image, really the 3rd
Fixed second filtering image and the 3rd strengthens the mean square error between image using as the second mean square error
Difference, when the second mean square error is less than or equal to when presetting square mean error amount, makees the second filtering image
Export for target filtering image, when the second mean square error is more than when presetting square mean error amount, continue
Start self adaptation recursive filtering equipment to be filtered processing to obtain the 3rd to the 3rd enhancing image
Filtering image, determine mean square error that the 3rd filtering image and the 3rd strengthens between image using as
3rd mean square error, when the 3rd mean square error is less than or equal to when presetting square mean error amount, by the 3rd
Filtering image exports as target filtering image, when the 3rd mean square error is more than presetting mean square error
During value, determine that the second filtering image and the 3rd strengthens the mean square error between image using as second
Mean square error, selects numerical value in the first mean square error, the second mean square error and the 3rd mean square error
The minimum filtering image corresponding to mean square error exports as target filtering image, is then turned off
Haar wavelet filtering equipment, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment.
Described device includes: Haar wavelet filtering equipment, uses for strengthening image to the 3rd
Wavelet filterings based on 2 rank Haar wavelet basiss process, to obtain the first filtering image；
Daubechies wavelet filtering equipment, uses based on 2 rank for strengthening image to the 3rd
The wavelet filtering of Daubechies wavelet basis processes, to obtain the second filtering image.
Described device includes: self adaptation recursive filtering equipment, performs for strengthening image to the 3rd
Adaptive-filtering processes, to obtain the 3rd filtering image；Binary conversion treatment equipment, respectively with figure
Connect, by the gray scale of each pixel of target filtering image as comparing equipment and SD storage card
Value is respectively compared with black and white threshold value, when the gray value of pixel is more than black and white threshold value, pixel is remembered
For white pixel, when the gray value of pixel is less than black and white threshold value, pixel is designated as black picture element,
Thus obtain binary image.
Described device includes: object detection apparatus, deposits with binary conversion treatment equipment and SD respectively
Card storage connects, for binary image, calculating the number of each column black picture element, by black picture
The number of element is designated as edge columns more than or equal to the row of threshold number of pixels, is additionally operable to binary image,
Calculate the number of often row black picture element, by the number of black picture element more than or equal to threshold number of pixels
Row is designated as edge lines, using the region of edge columns and edge lines intertexture as target domain of the existence, and
Target domain of the existence it is partitioned into export as target subimage from binary image.
Described device includes: target identification equipment, sets with SD storage card and target detection respectively
Standby connecting, mated with reference mark image by target subimage, the match is successful then sends and deposits
At marking signal, it fails to match then sends no marks signal.
Described device includes: Elevation Analysis equipment, sets with SD storage card and target recognition respectively
Standby connect, when receive there is marking signal time, by pixel sum and the base of target subimage
The pixel sum of quasi-sign image is compared to determine and exports first device height.
Described device includes: SD storage card, is used for having prestored reference mark image, base
Quasi-sign image is the original image of test pattern mark, is additionally operable to prestore default mean square error
Difference, black and white threshold value, threshold number of pixels.
Described device includes: servomotor, is positioned near device, is connected with AVR32 chip
For receiving present apparatus height, determine motor based on present apparatus height and default device height
Drive signal, and based on motor drive signal, telescoping shoring column is driven into default device height；
Telescoping shoring column, is positioned at the lower section of device, is connected with device, be also connected with servomotor, uses
Vertically move with driving device in carrying out scaling operation under the control of servomotor.
Described device includes: AVR32 chip, respectively with Elevation Analysis equipment, position sensing
Device, servomotor and SD storage card connect, and are used for receiving first device height and the second device
Highly, based on the first elevation weight value, first device height, the second elevation weight value and second
Device height determines present apparatus height, and is more than or equal in preset height at present apparatus height
During limit value, the too high signal of issue device, at present apparatus height less than or equal to preset height lower limit
During value, issue device crosses low signal.
Described device includes: Wireless Telecom Equipment, is connected with AVR32 chip, for filling
Put too high signal or device is crossed low signal and is sent to the management and control center of far-end.
Wherein, test pattern traffic sign placement below device, test pattern mark be shaped as three
Dihedral, square or circular.
Wherein, SD storage card also prestored default device height, the first elevation weight value,
Second elevation weight value, preset height higher limit and preset height lower limit.
Wherein, SD storage card the most respectively with target identification equipment, servomotor and AVR32 core
Sheet connects.
Wherein, Elevation Analysis equipment is by total for the pixel of target subimage and reference mark image
Pixel sum be compared to determine and export first device height to include: target subimage
Pixel sum divided by reference mark image pixel sum obtain numerical value the biggest, first
The numerical value of device height is the least, and the pixel sum of target subimage is divided by reference mark image
The numerical value that pixel sum obtains is the least, and the numerical value of first device height is the biggest.
Alternatively, in described platform: Wireless Telecom Equipment includes radio receiving unit and wireless
Transmitting element；CCD sensing equipment also includes accessory power supply, for high-definition terrestrial image
Shooting provides floor light light；SD storage card, target identification equipment and AVR32 chip are collected
On Cheng Yi block surface-mounted integrated circuit；And solar powered device includes solar energy photovoltaic panel.
It addition, along with the generation of digital electronic computer technology with develop rapidly, for the ease of
Signal is processed by computer, creates and is become by continuous time signal under sampling theorem instructs
Change complete theory and the method for discrete-time signal into.It is to say, can only intend with grand master pattern
Signal sample value on series of discrete time coordinate point is expressed primary signal and is not lost and appoint
What information, since the expression of these concepts of ripple, waveform, signal is various physics in objective world
The change of amount, is exactly the carrier of the various information that modern society depends on for existence naturally.Information needs
Propagating, lean on is exactly the transmission of waveshape signal.Signal it generation, change, transmit every
One link is all likely to be due to environment and the existence of interference and distorts, even in considerable feelings
Under condition, this distortion is the most serious, causes signal and entrained information thereof to be embedded in dearly
In the middle of noise.In order to filter these noises, recover signal originally, need to use various filter
Ripple device is filtered processing.
It is it is understood that although the present invention discloses as above with preferred embodiment, but above-mentioned
Embodiment is not limited to the present invention.For any those of ordinary skill in the art,
Without departing under technical solution of the present invention ambit, all may utilize the technology contents of the disclosure above
Technical solution of the present invention is made many possible variations and modification, or is revised as equivalent variations
Equivalent embodiments.Therefore, every content without departing from technical solution of the present invention, according to the present invention
Technical spirit to any simple modification made for any of the above embodiments, equivalent variations and modification, all
Still fall within the range of technical solution of the present invention protection.
Claims (6)
1. build a falling proof device of Jing Dong, described device include image detecting apparatus,
SD storage card, telescoping shoring column, AVR32 chip and servomotor, image detecting apparatus and
SD storage card joint operation, for detection the present level of output device, AVR32 chip
It is connected with image detecting apparatus, SD storage card and servomotor respectively, for based on current high
Degree determines the control information being sent to servomotor, and servomotor is for controlling telescoping shoring column
Stretch mode, telescoping shoring column is for changing the present level of device.
2. the falling proof device building Jing Dong as claimed in claim 1, it is characterised in that
Described device includes:
Wireless charging device, is connected with solar energy detection equipment and accumulator respectively, works as accumulator
The not enough and current solar energy intensity of dump energy less than preset strength time, wireless with neighbouring
Charging terminal is set up and is connected to start wireless charging operation, and wireless charging device is also changed with voltage
Device connects to realize voltage conversion；
Position sensor, is positioned at the downside of device, for the current location of real-time detection apparatus,
And determine that the height of device is using high as the second device based on current location and default ground location
Degree output；
Solar energy detection equipment, is positioned on described device, detects current solar energy in real time
Intensity；
Power supply unit, changes including solar powered device, accumulator, switching switch and voltage
Device, switching switch is connected with solar energy detection equipment, solar powered device and accumulator respectively,
When the solar energy intensity that the dump energy of accumulator is not enough and current is optionally greater than preset strength,
It is switched to solar powered device to be powered by solar powered device, electric pressure converter and switching
Switch connects, so that 3.3V voltage will be converted to by the 5V voltage of switching switch input, its
In solar powered device be positioned on described device；
CCD sensing equipment, is positioned at the middle position of the downside of device, for facing device
Lower section carries out shooting to obtain high-definition terrestrial image；
Gray processing processing equipment, is connected with high-definition terrestrial image, is used for receiving high-definition terrestrial image,
And high-definition terrestrial image is performed gray processing process, to obtain gray level image；
Contrast strengthens equipment, is connected with gray processing processing equipment, is used for receiving gray level image,
And gray level image is carried out contrast enhancement processing, to obtain the first enhancing image；
Change of scale strengthens equipment, strengthens equipment with contrast and is connected, for receiving the first enhancing
Image, and the first enhancing image is carried out change of scale enhancement process, to obtain the second enhancing figure
Picture；
Edge strengthens equipment, strengthens equipment with change of scale and is connected, for receiving the second enhancing figure
Picture, and the second enhancing image is carried out edge enhancement process, to obtain the 3rd enhancing image；
Image compares equipment, respectively with edge strengthen equipment, Haar wavelet filtering equipment,
Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment connect, when strengthening from edge
When equipment receives the 3rd enhancing image, first start Haar wavelet filtering equipment and strengthen the 3rd
Image is filtered processing to obtain the first filtering image, determines the first filtering image and the 3rd increasing
Mean square error between strong image is using as the first mean square error, when the first mean square error is less than
When default square mean error amount, the first filtering image is exported as target filtering image, when the
One mean square error, more than when presetting square mean error amount, starts Daubechies wavelet filtering equipment
Strengthen image to be filtered processing to obtain the second filtering image to the 3rd, determine the second filtering figure
Mean square error between picture and the 3rd enhancing image is using as the second mean square error, when second is mean square
Error is less than or equal to when presetting square mean error amount, using the second filtering image as target filtering image
Output, when the second mean square error is more than when presetting square mean error amount, continues to start self adaptation recurrence
Filter apparatus strengthens image and is filtered processing to obtain the 3rd filtering image the 3rd, determines the
Three filtering images and the 3rd strengthen mean square error between image using as the 3rd mean square error, when
3rd mean square error is less than or equal to when presetting square mean error amount, using the 3rd filtering image as target
Filtering image exports, and when the 3rd mean square error is more than when presetting square mean error amount, determines the second filter
Ripple image and the 3rd strengthens mean square error between image using as the second mean square error, selects the
The mean square error institute that in one mean square error, the second mean square error and the 3rd mean square error, numerical value is minimum
Corresponding filtering image exports as target filtering image, is then turned off Haar wavelet filtering and sets
Standby, Daubechies wavelet filtering equipment and self adaptation recursive filtering equipment；
Haar wavelet filtering equipment, uses little based on 2 rank Haar for strengthening image to the 3rd
The wavelet filtering of ripple base processes, to obtain the first filtering image；
Daubechies wavelet filtering equipment, uses based on 2 rank for strengthening image to the 3rd
The wavelet filtering of Daubechies wavelet basis processes, to obtain the second filtering image；
Self adaptation recursive filtering equipment, performs adaptive-filtering process for strengthening image to the 3rd,
To obtain the 3rd filtering image；
Binary conversion treatment equipment, compares equipment respectively and SD storage card is connected, by mesh with image
The gray value of each pixel of mark filtering image is respectively compared with black and white threshold value, when the ash of pixel
When angle value is more than black and white threshold value, pixel is designated as white pixel, when the gray value of pixel is less than black
During white threshold value, pixel is designated as black picture element, thus obtains binary image；
Object detection apparatus, is connected with binary conversion treatment equipment and SD storage card respectively, is used for
To binary image, calculate the number of each column black picture element, the number of black picture element is more than
Row in threshold number of pixels are designated as edge columns, are additionally operable to binary image, calculate often row black
The number of pixel, is designated as edge lines by the number of black picture element more than or equal to the row of threshold number of pixels,
Using the region of edge columns and edge lines intertexture as target domain of the existence, and from binary image
It is partitioned into target domain of the existence to export as target subimage；
Target identification equipment, is connected with SD storage card and object detection apparatus, respectively by target
Subimage mates with reference mark image, and the match is successful then sends and there is marking signal,
Join failure and then send no marks signal；
Elevation Analysis equipment, is connected with SD storage card and target identification equipment respectively, works as reception
To when there is marking signal, by the picture of the pixel sum of target subimage with reference mark image
Vegetarian refreshments sum is compared to determine and exports first device height；
SD storage card, is used for having prestored reference mark image, and reference mark image is inspection
Survey the original image of logotype, be additionally operable to prestore default square mean error amount, black and white threshold value,
Threshold number of pixels；
Servomotor, is positioned near device, is connected to receive current dress with AVR32 chip
Degree of setting high, determines motor drive signal, and base based on present apparatus height and default device height
In motor drive signal, telescoping shoring column is driven into default device height；
Telescoping shoring column, is positioned at the lower section of device, is connected with device, be also connected with servomotor,
Vertically move with driving device for carrying out scaling operation under the control of servomotor；
AVR32 chip, respectively with Elevation Analysis equipment, position sensor, servomotor and
SD storage card connects, and is used for receiving first device height and the second device height, based on first
Elevation weight value, first device height, the second elevation weight value and the second device height determine works as
Front device height, and when present apparatus height is more than or equal to preset height higher limit, send dress
Put too high signal, when present apparatus height is less than or equal to preset height lower limit, issue device
Cross low signal；
Wireless Telecom Equipment, is connected with AVR32 chip, for by too high for device signal or dress
Put low signal and be sent to the management and control center of far-end；
Wherein, test pattern traffic sign placement below device, test pattern mark be shaped as three
Dihedral, square or circular；
Wherein, SD storage card also prestored default device height, the first elevation weight value,
Second elevation weight value, preset height higher limit and preset height lower limit；
Wherein, SD storage card the most respectively with target identification equipment, servomotor and AVR32 core
Sheet connects；
Wherein, Elevation Analysis equipment is by total for the pixel of target subimage and reference mark image
Pixel sum be compared to determine and export first device height to include: target subimage
Pixel sum divided by reference mark image pixel sum obtain numerical value the biggest, first
The numerical value of device height is the least, and the pixel sum of target subimage is divided by reference mark image
The numerical value that pixel sum obtains is the least, and the numerical value of first device height is the biggest.
3. the falling proof device building Jing Dong as claimed in claim 2, it is characterised in that:
Wireless Telecom Equipment includes radio receiving unit and wireless transmission unit.
4. the falling proof device building Jing Dong as claimed in claim 2, it is characterised in that:
CCD sensing equipment also includes accessory power supply, for proposing the shooting of high-definition terrestrial image
For floor light light.
5. the falling proof device building Jing Dong as claimed in claim 2, it is characterised in that:
SD storage card, target identification equipment and AVR32 chip are integrated in one piece of integrated circuit
On plate.
6. the falling proof device building Jing Dong as claimed in claim 2, it is characterised in that:
Solar powered device includes solar energy photovoltaic panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350387.2A CN105952169A (en) | 2016-05-24 | 2016-05-24 | Anti-falling device of building well hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610350387.2A CN105952169A (en) | 2016-05-24 | 2016-05-24 | Anti-falling device of building well hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952169A true CN105952169A (en) | 2016-09-21 |
Family
ID=56910612
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610350387.2A Pending CN105952169A (en) | 2016-05-24 | 2016-05-24 | Anti-falling device of building well hole |
Country Status (1)
| Country | Link |
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| CN (1) | CN105952169A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107432789A (en) * | 2017-07-20 | 2017-12-05 | 赵家琦 | Booster type stretcher |
| CN108020548A (en) * | 2017-08-03 | 2018-05-11 | 刘素兰 | Sinking degree measuring system |
| CN108734678A (en) * | 2018-05-22 | 2018-11-02 | 任阿毛 | Dining table closure of openings control system |
| CN109711237A (en) * | 2018-07-23 | 2019-05-03 | 永康市巴九灵科技有限公司 | Cabinet lavatory basin automatic homing system |
| CN112216062A (en) * | 2020-09-11 | 2021-01-12 | 深圳市朗尼科智能股份有限公司 | Community security early warning method, device, computer equipment and system |
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| CN203129127U (en) * | 2013-03-13 | 2013-08-14 | 中国十七冶集团有限公司 | Falling prevention device of wellhead of manual hole digging pile |
| CN105007467A (en) * | 2015-07-23 | 2015-10-28 | 李艳芹 | Human body searching platform below ship bottom |
| CN105515129A (en) * | 2016-02-04 | 2016-04-20 | 董岩 | Charging pile with electrocar information collecting function |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203129127U (en) * | 2013-03-13 | 2013-08-14 | 中国十七冶集团有限公司 | Falling prevention device of wellhead of manual hole digging pile |
| CN105007467A (en) * | 2015-07-23 | 2015-10-28 | 李艳芹 | Human body searching platform below ship bottom |
| CN105515129A (en) * | 2016-02-04 | 2016-04-20 | 董岩 | Charging pile with electrocar information collecting function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432789A (en) * | 2017-07-20 | 2017-12-05 | 赵家琦 | Booster type stretcher |
| CN108020548A (en) * | 2017-08-03 | 2018-05-11 | 刘素兰 | Sinking degree measuring system |
| CN108734678A (en) * | 2018-05-22 | 2018-11-02 | 任阿毛 | Dining table closure of openings control system |
| CN109711237A (en) * | 2018-07-23 | 2019-05-03 | 永康市巴九灵科技有限公司 | Cabinet lavatory basin automatic homing system |
| CN112216062A (en) * | 2020-09-11 | 2021-01-12 | 深圳市朗尼科智能股份有限公司 | Community security early warning method, device, computer equipment and system |
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