CN107294000A - A kind of operating desk for high voltage line maintenance - Google Patents
A kind of operating desk for high voltage line maintenance Download PDFInfo
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- CN107294000A CN107294000A CN201710735547.XA CN201710735547A CN107294000A CN 107294000 A CN107294000 A CN 107294000A CN 201710735547 A CN201710735547 A CN 201710735547A CN 107294000 A CN107294000 A CN 107294000A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- 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
-
- 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
- G08B21/02—Alarms for ensuring the safety of persons
Abstract
The present invention relates to a kind of operating desk for high voltage line maintenance, including cushion driving equipment, human bioequivalence equipment, infrared detection equipment and Freescale IMX6 processing equipments, Freescale IMX6 processing equipments are connected with cushion driving equipment, human bioequivalence equipment and infrared detection equipment respectively, determine whether to stretch out cushion main body of the expansion positioned at operating desk lower position by cushion driving equipment for the output based on human bioequivalence equipment and the output of infrared detection equipment.Drop by means of the invention it is possible to facilitate the operating personnel of installation and repairing to be difficult displacement, the powerful guarantee safety of staff.
Description
The present invention be Application No. 201610347505.4, the applying date be on May 24th, 2016, it is entitled " a kind of
The divisional application of the patent of operating desk for high voltage line maintenance ".
Technical field
The present invention relates to security device field, more particularly to a kind of operating desk for high voltage line maintenance.
Background technology
High-tension overhead line is often apart from ground higher position, and maintenance personal is typically to carry out high-altitude work when construction
Industry, it is careless slightly, easily fall, cause the injury of maintenance personal.
The content of the invention
It is an object of the invention to provide a kind of operating desk for high voltage line maintenance.
In order to realize the purpose of the present invention, according to an aspect of the present invention there is provided a kind of for high voltage line maintenance
Operating desk, the operating desk is included at cushion driving equipment, human bioequivalence equipment, infrared detection equipment and Freescale IMX6
Equipment is managed, Freescale IMX6 processing equipments connect with cushion driving equipment, human bioequivalence equipment and infrared detection equipment respectively
Connect, determine whether to stretch by cushion driving equipment for the output based on human bioequivalence equipment and the output of infrared detection equipment
The open position that exhibits is in the cushion main body of operating desk lower position.
More specifically, in the operating desk for high voltage line maintenance, including：Infrared detection equipment, positioned at behaviour
Make the side of platform table top, for detecting whether there is object to pass through from the side of operating desk table top, and detect object from behaviour
When the side for making platform table top is passed through, send object and skim over signal；Weight rate detection device, positioned at operating desk table top downside
Position, including weight detector and timer, weight detector are used to detect the load weight on operating desk table top, weight in real time
The output of output and timer of the rate of change detection device based on weight detector determines that the load weight on operating desk table top becomes
Rate, when load weight rate of change is more than default rate of change, sends weight change pre-warning signal, when load weight rate of change is small
When equal to default rate of change, weight change normal signal is sent；Spherical camera, positioned at the side of operating desk table top, dorsad
Operating desk side shoots to obtain high definition side image with horizontal shooting direction；
Homomorphic filtering equipment, is connected to receive high definition side image with spherical camera, including the sub- equipment of gray compression and
The sub- equipment of linear transformation, the sub- equipment of gray compression is connected with spherical camera, for each pixel to high definition side image
Value carries out gray compression processing to obtain compression image, and the sub- equipment of linear transformation is connected with the sub- equipment of gray compression, for pressure
Contract drawing picture carries out linear transformation processing to obtain changing image, wherein, the contrast of changing image is higher than high definition side image；Directly
Square figure balancing equipment, is connected to receive changing image with homomorphic filtering equipment, for being performed to changing image at histogram equalization
Reason is to obtain equilibrium figures picture, and wherein histogram equalization is handled for the uniform gray level of changing image to be distributed into whole gray level model
Enclose so that the equilibrium figures picture of acquisition has the contrast of more changeable tone and Geng Gao than changing image；Adaptive-filtering equipment,
It is connected with histogram equalization equipment to obtain equilibrium figures picture, and performs adaptive-filtering processing to equilibrium figures picture to obtain the first filter
Ripple image；Modified medium filtering equipment, is connected to obtain the first filtering image, including noise measuring with adaptive-filtering equipment
Sub- equipment, module select sub- equipment and the sub- equipment of filtering process, and the sub- equipment of noise measuring is connected with adaptive-filtering equipment, passed through
The gray value of the pixel of first filtering image is analyzed to determine the distribution radius in each noise profile region, and will
Maximum in the distribution radius in each noise profile region is as maximum distribution radius output, and module selects sub- equipment and noise
Sub- equipment connection is detected, selects to carry out the filtering of medium filtering for receiving maximum distribution radius, and based on radius is maximally distributed
Module, the sub- equipment of filtering process selects sub- equipment to be connected with adaptive-filtering equipment and module respectively, for the filter based on selection
Ripple module carries out median filter process to obtain the second filtering image to the first filtering image, and wherein median filter process includes pair
In each pixel in the first filtering image following handle is carried out as target pixel points：With target pixel points in the first filtering
The centre of form of the filtration module of position alternatively in image takes out multiple pixels as multiple ginsengs in the first filtering image
Pixel is examined, maximum and minimum value in the pixel value of multiple reference image vegetarian refreshments is taken to be used as pixel maximum and pixel minimum
Value, determines the average value of pixel maximum and pixel minimum using as pixel average, for each reference image vegetarian refreshments, such as
Really its pixel value is less than pixel average, then replaces its pixel value with 0, if its pixel value is more than or equal to pixel average,
Retain its pixel value, finally exported the average value of the pixel value of multiple reference image vegetarian refreshments as the pixel value of target pixel points；
Human bioequivalence equipment, is connected with modified medium filtering equipment, by the second filtering image and the progress of each benchmark human body image
Match somebody with somebody, the match is successful then sends and there is human body signal, and it fails to match then sends no human body signal；Cushion driving equipment, thinks to block with winged
The connection of your IMX6 processing equipment, for receive fall trigger signal when, control cushion deployed configuration realizes cushion main body
Stretch out expansion operation；Cushion deployed configuration, is connected with cushion driving equipment, including horizontal extension structure and contraction structure, level
Stretching structure is used to from operating desk lower position protrude horizontally up cushion main body to operating desk side, contraction structure and horizontal extension
Structure is connected, for after horizontal extension structure completes to stretch out operation, cushion main body to be deployed；Cushion main body, deploys with cushion
Structure is connected, normality be positioned at operating desk lower position and in contraction state, for when in deployed condition to operating desk
The human body that falls is protected；Solar energy detection device, on operating desk, the current solar energy intensity for detecting in real time；For
Electric equipment, including solar powered device, battery, switching switch and electric pressure converter, switching switch are examined with solar energy respectively
Measurement equipment, solar powered device and battery connection, when the not enough and current solar energy intensity of the dump energy of battery is high
When equal to preset strength, solar powered device is switched to be powered by solar powered device, electric pressure converter and switching
Switch connection, using the 5V voltage conversions by input is switched by switching as 3.3V voltages, wherein solar powered device is located at behaviour
Make on platform, solar powered device includes solar energy photovoltaic panel；Wireless charging device, respectively with solar energy detection device and electric power storage
Pond is connected, when the not enough and current solar energy intensity of the dump energy of battery is less than preset strength, with neighbouring wireless charging
Electric terminals set up connection to start wireless charging operation, and wireless charging device is also connected to realize that voltage turns with electric pressure converter
Change；Sound and light alarm equipment, is connected with Freescale IMX6 processing equipments, including the sub- equipment of audible alarm and the sub- equipment of light alarm are used
In receive fall trigger signal or fall pre-warning signal when carry out corresponding sound and light alarm operation；User input equipment, with
Mobile hard disk is connected, under the operation of user, preset content to be inputted into mobile hard disk；Civil power access interface, with civil power
Connection, the Alternating Current Power Supply signal for receiving line input；In current transformer and sample circuit, with line
A phase lines, B phase lines and C phase lines connection, in A phase lines, B phase lines and C phase lines current signal distinguish
It is sampled；Voltage sample circuit, is connected with the A phase lines in line, B phase lines and C phase lines, for A phase lines
Voltage signal in road, B phase lines and C phase lines is sampled respectively；Current signal conditioning circuit, with current transformer and taking
Sample circuit is connected, for carrying out signal condition to sampling current；Voltage signal conditioning circuit, is connected with voltage sample circuit, uses
In to sampling voltage progress signal condition；AD73360 chips, respectively with current signal conditioning circuit and voltage signal conditioning circuit
Connection, 16 A/D conversions are performed to the sampling current after conditioning and the sampling voltage after conditioning, digital current signal is obtained respectively
And digital voltage signal, the virtual value and numeral of digital current signal are also determined based on digital current signal and digital voltage signal
The virtual value of voltage signal；Alternating Current Power Supply conversion equipment, is connected with the A phase lines in line, B phase lines and C phase lines,
For performing alternating current to the conversion of direct current；Display device, is connected with AD73360 chips, for showing digital current in real time
The virtual value of signal and the virtual value of digital voltage signal；Freescale IMX6 processing equipments, respectively with spherical camera, cushion
Driving equipment, weight rate detection device, human bioequivalence equipment and the connection of infrared detection equipment, when receiving, weight change is pre-
After alert signal, start spherical camera, human bioequivalence equipment and infrared detection equipment, then there is human body signal receiving
And when receiving object and skimming over signal, send trigger signal of falling, letter is skimmed over receiving no human body signal and receiving object
Number when, send the pre-warning signal that falls, and do not receive object and skim over signal and receive only and there is human body signal, send and fall
Pre-warning signal；Mobile hard disk, for having prestored each benchmark human body image, each benchmark human body image is to the different bodily forms
Benchmark human body carry out in advance shoot and obtain image, be additionally operable to prestore default rate of change；Wherein, module selection is set
The standby filtration module for carrying out medium filtering based on maximum distribution radius selection includes：It is maximally distributed radius bigger, the progress of selection
The filtration module of medium filtering is bigger, and maximum distribution radius is smaller, and the filtration module of the progress medium filtering of selection is smaller；Its
In, module selects filtration module selective in sub- equipment to include 3 × 3,5 × 5,7 × 7 and 9 × 9.
More specifically, in the operating desk for high voltage line maintenance：Spherical camera also includes extension type cloud
Platform.
More specifically, in the operating desk for high voltage line maintenance:Spherical camera also includes secondary light source, uses
In providing floor light for the shooting of spherical camera.
More specifically, in the operating desk for high voltage line maintenance:Alternatively, using Freescale IMX6 processing
Equipment internal memory replaces mobile hard disk.
More specifically, in the operating desk for high voltage line maintenance:Homomorphic filtering equipment, histogram equalization are set
Standby, adaptive-filtering equipment, human bioequivalence equipment and modified medium filtering equipment are integrated on one piece of surface-mounted integrated circuit.
More specifically, the operating desk is made up of metal material.
More specifically, being additionally provided with handle on the operating desk.
More specifically, being provided with rubber sheath on the handle.
Drop by means of the invention it is possible to facilitate the operating personnel of installation and repairing to be difficult displacement, powerful guarantee staff
Safety.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the operating desk for high voltage line maintenance according to embodiment of the present invention.
Reference：1 cushion driving equipment；2 human bioequivalence equipment；3 infrared detection equipment；At 4 Freescale IMX6
Manage equipment
Embodiment
The embodiment to the operating desk for high voltage line maintenance of the present invention is carried out specifically below with reference to accompanying drawings
It is bright.
The present invention has built a kind of operating desk for high voltage line maintenance, can accurately and efficiently detect thing of falling
Part, can quickly be alarmed, additionally it is possible to be given first aid to using some emergency reaction equipment, so as to improve the intelligence of operating desk
Change level.
Fig. 1 is the block diagram of the operating desk for high voltage line maintenance according to embodiment of the present invention, institute
Stating operating desk includes cushion driving equipment, human bioequivalence equipment, infrared detection equipment and Freescale IMX6 processing equipments, flies
Think karr IMX6 processing equipments to be connected with cushion driving equipment, human bioequivalence equipment and infrared detection equipment respectively, for base
Determine whether to stretch out expansion position by cushion driving equipment in the output of human bioequivalence equipment and the output of infrared detection equipment
In the cushion main body of operating desk lower position.
Then, continue to carry out further the concrete structure of the operating desk for high voltage line maintenance of the present invention
It is bright.
The operating desk includes：Infrared detection equipment, positioned at the side of operating desk table top, for detecting whether there is object
Pass through from the side of operating desk table top, and when passing through in the side for detecting object from operating desk table top, send object and skim over
Signal.
The operating desk includes：Weight rate detection device, is examined positioned at operating desk table top downside position, including weight
Instrument and timer are surveyed, weight detector is used to detect the load weight on operating desk table top, weight rate detection device in real time
The output of output and timer based on weight detector determines the load weight rate of change on operating desk table top, works as load weight
When rate of change is more than default rate of change, weight change pre-warning signal is sent, when load weight rate of change is less than or equal to default change
During rate, weight change normal signal is sent.
The operating desk includes：Spherical camera, positioned at the side of operating desk table top, dorsad operating desk side is clapped with level
Direction is taken the photograph to shoot to obtain high definition side image；Homomorphic filtering equipment, is connected with spherical camera to receive high definition side image,
Including the sub- equipment of gray compression and the sub- equipment of linear transformation, the sub- equipment of gray compression is connected with spherical camera, for high definition
Each pixel value of side image carries out gray compression processing to obtain compression image, the sub- equipment of linear transformation and gray compression
Sub- equipment connection, for carrying out linear transformation processing to compression image to obtain changing image, wherein, the contrast of changing image
Higher than high definition side image.
The operating desk includes：Histogram equalization equipment, is connected to receive changing image with homomorphic filtering equipment, for pair
Changing image performs histogram equalization processing to obtain equilibrium figures picture, and wherein histogram equalization is handled for by the ash of changing image
Degree is evenly distributed to whole grey level range so that the equilibrium figures picture of acquisition has more changeable tone and Geng Gao than changing image
Contrast.
The operating desk includes：Adaptive-filtering equipment, is connected with histogram equalization equipment to obtain equilibrium figures picture, and right
Equilibrium figures picture performs adaptive-filtering processing to obtain the first filtering image；Modified medium filtering equipment, with adaptive-filtering
Equipment connects to obtain the first filtering image, including the sub- equipment of noise measuring, module select sub- equipment and the sub- equipment of filtering process,
The sub- equipment of noise measuring is connected with adaptive-filtering equipment, is analyzed by the gray value of the pixel to the first filtering image
To determine the distribution radius in each noise profile region, and the maximum in the distribution radius in each noise profile region is made
For maximum distribution radius output, module selects sub- equipment to be connected with the sub- equipment of noise measuring, for receiving maximum distribution radius, and
Based on maximum distribution radius selection carry out medium filtering filtration module, the sub- equipment of filtering process respectively with adaptive-filtering equipment
Sub- equipment connection is selected with module, carries out median filter process to the first filtering image to obtain for the filtration module based on selection
The second filtering image is obtained, wherein median filter process includes being used as object pixel for each pixel in the first filtering image
Point carries out following handle：With the centre of form of the filtration module of position of the target pixel points in the first filtering image alternatively
Multiple pixels are taken out in one filtering image as multiple reference image vegetarian refreshments, the maximum in the pixel value of multiple reference image vegetarian refreshments is taken
Value and minimum value are as pixel maximum and pixel minimum, to determine the average value of pixel maximum and pixel minimum to make
For pixel average, for each reference image vegetarian refreshments, if its pixel value is less than pixel average, its pixel is replaced with 0
Value, if its pixel value is more than or equal to pixel average, retains its pixel value, finally by the pixel value of multiple reference image vegetarian refreshments
Average value as target pixel points pixel value export.
The operating desk includes：Human bioequivalence equipment, is connected with modified medium filtering equipment, by the second filtering image with
Each benchmark human body image is matched, and the match is successful then sends and there is human body signal, and it fails to match then sends no human body signal.
The operating desk includes：Cushion driving equipment, is connected with Freescale IMX6 processing equipments, for receiving pendant
When falling trigger signal, control cushion deployed configuration realizes the stretching expansion operation of cushion main body；Cushion deployed configuration, drives with cushion
Dynamic equipment connection, including horizontal extension structure and contraction structure, horizontal extension structure are used for cushion main body below operating desk
Position protrudes horizontally up operating desk side, and contraction structure is connected with horizontal extension structure, for completing to stretch in horizontal extension structure
Go out after operation, cushion main body is deployed；Cushion main body, is connected with cushion deployed configuration, and normality is positioned at operating desk lower position
And in contraction state, protected for the human body that fallen when in deployed condition to operating desk.
The operating desk includes：Solar energy detection device, on operating desk, for detecting current solar energy intensively in real time
Degree；Power supply unit, including solar powered device, battery, switching switch and electric pressure converter, switching switch respectively with the sun
Energy detection device, solar powered device and battery connection, when the solar energy intensively that the dump energy of battery is not enough and current
Degree be optionally greater than preset strength when, be switched to solar powered device to be powered by solar powered device, electric pressure converter with
Switching switch connection, using the 5V voltage conversions by input is switched by switching as 3.3V voltages, wherein solar powered device position
In on operating desk, solar powered device includes solar energy photovoltaic panel；Wireless charging device, respectively with solar energy detection device and
Battery is connected, when the not enough and current solar energy intensity of the dump energy of battery is less than preset strength, with neighbouring nothing
Line charging terminal sets up connection to start wireless charging operation, and wireless charging device also is connected to realize voltage with electric pressure converter
Conversion.
The operating desk includes：Sound and light alarm equipment, is connected with Freescale IMX6 processing equipments, including audible alarm
Equipment and the sub- equipment of light alarm be used for receive fall trigger signal or fall pre-warning signal when carry out corresponding sound and light alarm
Operation.
The operating desk includes：User input equipment, is connected with mobile hard disk, under the operation of user, to movement
Preset content is inputted in hard disk；Civil power access interface, is connected with line, the Alternating Current Power Supply for receiving line input
Signal.
The operating desk includes：A phase lines, B phase lines and C in current transformer and sample circuit, with line
Phase line is connected, for being sampled respectively to the current signal in A phase lines, B phase lines and C phase lines；Voltage sampling electricity
Road, is connected with the A phase lines in line, B phase lines and C phase lines, for A phase lines, B phase lines and C phase lines
In voltage signal be sampled respectively；Current signal conditioning circuit, is connected with current transformer and sample circuit, for taking
Sample electric current carries out signal condition；Voltage signal conditioning circuit, is connected with voltage sample circuit, for carrying out signal to sampling voltage
Conditioning.
The operating desk includes：AD73360 chips, connect with current signal conditioning circuit and voltage signal conditioning circuit respectively
Connect, perform 16 A/D conversion respectively to the sampling current after conditioning and the sampling voltage after conditioning, obtain digital current signal and
Digital voltage signal, also determines the virtual value and numeral electricity of digital current signal based on digital current signal and digital voltage signal
Press the virtual value of signal；Alternating Current Power Supply conversion equipment, is connected with the A phase lines in line, B phase lines and C phase lines, uses
In the conversion of execution alternating current to direct current.
The operating desk includes：Display device, is connected with AD73360 chips, for showing digital current signal in real time
The virtual value of virtual value and digital voltage signal.
The operating desk includes：Freescale IMX6 processing equipments, respectively with spherical camera, cushion driving equipment, again
Quantitative change rate detection device, human bioequivalence equipment and the connection of infrared detection equipment, after weight change pre-warning signal is received, are opened
, then there is human body signal and receive thing in dynamic spherical camera, human bioequivalence equipment and infrared detection equipment receiving
When part skims over signal, trigger signal of falling is sent, when receiving no human body signal and receiving object and skim over signal, pendant is sent
Fall pre-warning signal, and do not receive object to skim over signal and receive only and there is human body signal, send the pre-warning signal that falls.
The operating desk includes：Mobile hard disk, for having prestored each benchmark human body image, each benchmark human figure
As to carry out shooting the image obtained in advance to the benchmark human body of the different bodily forms, being additionally operable to prestore default rate of change.
Wherein, module selects sub- equipment to include based on the filtration module that maximum distribution radius selection carries out medium filtering：Most
Big distribution radius is bigger, and the filtration module of the progress medium filtering of selection is bigger, and maximum distribution radius is smaller, in the progress of selection
The filtration module of value filtering is smaller；
Wherein, module selects filtration module selective in sub- equipment to include 3 × 3,5 × 5,7 × 7 and 9 × 9.
Alternatively, in the operating desk：Spherical camera also includes extension type head；Spherical camera also includes auxiliary
Light source is helped, for providing floor light for the shooting of spherical camera；Alternatively, using built in Freescale IMX6 processing equipments
Memory replaces mobile hard disk；And homomorphic filtering equipment, histogram equalization equipment, adaptive-filtering equipment, human bioequivalence are set
Standby and modified medium filtering equipment is integrated on one piece of surface-mounted integrated circuit.
In addition, wave filter, is the device filtered to ripple as its name suggests." ripple " is that a physics widely is general
Read, in electronic technology field, " ripple " is narrowly confined to refer in particular to the value for describing various physical quantitys with time fluctuations
Process.The process is converted into the function of time of voltage or electric current by the effect of various kinds of sensors, referred to as various physical quantitys
Time waveform, or referred to as signal.Because the independent variable time is continuous value, referred to as continuous time signal,
Habitually it is referred to as analog signal again.
With digital electronic computer technology generation and develop rapidly, for the ease of computer to signal at
Reason, generates the complete theory and method that continuous time signal is transformed into discrete-time signal under sampling theorem guidance.
That is, primary signal only can be expressed without losing with sample value of the original analog signal on series of discrete time coordinate point
Lose any information since the expression of ripple, waveform, signal these concepts be various physical quantitys in objective world change, naturally
It is the carrier for the various information that modern society depends on for existence.Information needs to propagate, and what is leaned on is exactly the transmission of waveform signal.Signal exists
Its generation, conversion, each link of transmission may be distorted due to the presence of environment and interference, even quite a lot of
In the case of, this distortion is also very serious, causes signal and its entrained information is embedded among noise dearly.In order to
These noises are filtered out, recover the signal of script, it is necessary to be filtered processing using various wave filters.
Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment and being not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible variations and modification are all 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 change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (4)
1. a kind of operating desk for high voltage line maintenance, the operating desk includes cushion driving equipment, human bioequivalence equipment, red
Outside line detection device and Freescale IMX6 processing equipments, Freescale IMX6 processing equipments respectively with cushion driving equipment, people
Body identification equipment and the connection of infrared detection equipment, for the defeated of the output based on human bioequivalence equipment and infrared detection equipment
Go out to determine whether to stretch out cushion main body of the expansion positioned at operating desk lower position by cushion driving equipment.
2. it is used for the operating desk of high voltage line maintenance as claimed in claim 1, it is characterised in that the operating desk includes：
Infrared detection equipment, positioned at the side of operating desk table top, for detecting whether having object from the side of operating desk table top
By, and when passing through in the side for detecting object from operating desk table top, send object and skim over signal；
Weight rate detection device, positioned at operating desk table top downside position, including weight detector and timer, weight inspection
Surveying instrument is used to detect the load weight on operating desk table top, output of the weight rate detection device based on weight detector in real time
Output with timer determines the load weight rate of change on operating desk table top, when load weight rate of change is more than default rate of change
When, weight change pre-warning signal is sent, when load weight rate of change is less than or equal to default rate of change, weight change is sent normal
Signal；
Spherical camera, positioned at the side of operating desk table top, dorsad operating desk side shoots to obtain height with horizontal shooting direction
Clear side image；
Homomorphic filtering equipment, is connected to receive high definition side image with spherical camera, including the sub- equipment of gray compression and linear
Varitron equipment, the sub- equipment of gray compression is connected with spherical camera, is entered for each pixel value to high definition side image
The processing of row gray compression is to obtain compression image, and the sub- equipment of linear transformation is connected with the sub- equipment of gray compression, for scheming to compression
As carrying out linear transformation processing to obtain changing image, wherein, the contrast of changing image is higher than high definition side image；
Histogram equalization equipment, is connected to receive changing image with homomorphic filtering equipment, for performing histogram to changing image
Equilibrium treatment is to obtain equilibrium figures picture, and wherein histogram equalization is handled for the uniform gray level of changing image to be distributed into whole ash
Spend level scope so that the equilibrium figures picture of acquisition has the contrast of more changeable tone and Geng Gao than changing image；
Adaptive-filtering equipment, is connected with histogram equalization equipment to obtain equilibrium figures picture, and equilibrium figures picture is performed adaptive
Filtering process is to obtain the first filtering image；
Modified medium filtering equipment, is connected to obtain the first filtering image, including noise measuring with adaptive-filtering equipment
Equipment, module select sub- equipment and the sub- equipment of filtering process, and the sub- equipment of noise measuring is connected with adaptive-filtering equipment, by right
The gray value of the pixel of first filtering image is analyzed to determine the distribution radius in each noise profile region, and will be each
Maximum in the distribution radius in individual noise profile region is as maximum distribution radius output, and module selects sub- equipment to be examined with noise
Sub- equipment connection is surveyed, selects to carry out the filtering mould of medium filtering for receiving maximum distribution radius, and based on radius is maximally distributed
Block, the sub- equipment of filtering process selects sub- equipment to be connected with adaptive-filtering equipment and module respectively, for the filtering based on selection
Module carries out median filter process to obtain the second filtering image to the first filtering image, wherein median filter process include for
Each pixel carries out following handle as target pixel points in first filtering image：With target pixel points in the first filtering figure
The centre of form of the filtration module of position alternatively as in takes out multiple pixels as multiple references in the first filtering image
Pixel, takes maximum and minimum value in the pixel value of multiple reference image vegetarian refreshments to be used as pixel maximum and pixel minimum
Value, determines the average value of pixel maximum and pixel minimum using as pixel average, for each reference image vegetarian refreshments, such as
Really its pixel value is less than pixel average, then replaces its pixel value with 0, if its pixel value is more than or equal to pixel average,
Retain its pixel value, finally exported the average value of the pixel value of multiple reference image vegetarian refreshments as the pixel value of target pixel points；
Human bioequivalence equipment, is connected with modified medium filtering equipment, and the second filtering image is entered with each benchmark human body image
Row matching, the match is successful then sends and there is human body signal, and it fails to match then sends no human body signal；
Cushion driving equipment, is connected with Freescale IMX6 processing equipments, for receive fall trigger signal when, control it is soft
Pad deployed configuration realizes the stretching expansion operation of cushion main body；
Cushion deployed configuration, is connected with cushion driving equipment, including horizontal extension structure and contraction structure, and horizontal extension structure is used
Protruded horizontally up in by cushion main body from operating desk lower position to operating desk side, contraction structure is connected with horizontal extension structure,
For after horizontal extension structure completes to stretch out operation, cushion main body to be deployed；
Cushion main body, is connected with cushion deployed configuration, normality be positioned at operating desk lower position and in contraction state, for
The human body that fallen during in deployed condition to operating desk is protected；
Solar energy detection device, on the operating desk, the current solar energy intensity for detecting in real time；
Power supply unit, including solar powered device, battery, switching switch and electric pressure converter, switching switch respectively with too
Positive energy detection device, solar powered device and battery connection, when the solar energy that the dump energy of battery is not enough and current
When intensity is optionally greater than preset strength, solar powered device is switched to be powered by solar powered device, electric pressure converter
It is connected with switching switch, using the 5V voltage conversions by input is switched by switching as 3.3V voltages, wherein solar powered device
On operating desk, solar powered device includes solar energy photovoltaic panel；
Wireless charging device, is connected with solar energy detection device and battery respectively, when the dump energy of battery is not enough and works as
When preceding solar energy intensity is less than preset strength, sets up and be connected to start wireless charging operation with neighbouring wireless charging terminal,
Wireless charging device also is connected to realize voltage conversion with electric pressure converter；
Sound and light alarm equipment, is connected with Freescale IMX6 processing equipments, including the sub- equipment of audible alarm and the sub- equipment of light alarm
For receive fall trigger signal or fall pre-warning signal when carry out corresponding sound and light alarm operation；
User input equipment, is connected with mobile hard disk, under the operation of user, preset content to be inputted into mobile hard disk；
Civil power access interface, is connected with line, the Alternating Current Power Supply signal for receiving line input；
Current transformer and sample circuit, are connected with the A phase lines in line, B phase lines and C phase lines, for A phases
Current signal in circuit, B phase lines and C phase lines is sampled respectively；
Voltage sample circuit, is connected with the A phase lines in line, B phase lines and C phase lines, for A phase lines, B phases
Voltage signal in circuit and C phase lines is sampled respectively；
Current signal conditioning circuit, is connected with current transformer and sample circuit, for carrying out signal condition to sampling current；
Voltage signal conditioning circuit, is connected with voltage sample circuit, for carrying out signal condition to sampling voltage；
AD73360 chips, are connected with current signal conditioning circuit and voltage signal conditioning circuit respectively, to the sampling electricity after conditioning
Sampling voltage after stream and conditioning performs 16 A/D conversions respectively, obtains digital current signal and digital voltage signal, is also based on
Digital current signal and digital voltage signal determine the virtual value of digital current signal and the virtual value of digital voltage signal；
Alternating Current Power Supply conversion equipment, is connected with the A phase lines in line, B phase lines and C phase lines, for performing exchange
Electricity arrives the conversion of direct current；
Display device, is connected with AD73360 chips, virtual value and digital voltage signal for showing digital current signal in real time
Virtual value；
Freescale IMX6 processing equipments, respectively with spherical camera, cushion driving equipment, weight rate detection device, people
Body identification equipment and the connection of infrared detection equipment, after weight change pre-warning signal is received, start spherical camera, human body and know
, then there is human body signal and when receiving object and skimming over signal receiving, send pendant in other equipment and infrared detection equipment
Fall trigger signal, when receiving no human body signal and receiving object and skim over signal, send the pre-warning signal that falls, and do not connect
Receive object to skim over signal and receive only and there is human body signal, send the pre-warning signal that falls；
Mobile hard disk, for having prestored each benchmark human body image, each benchmark human body image is the base to the different bodily forms
Quasi- human body carries out the image for shooting and obtaining in advance, is additionally operable to prestore default rate of change；
Wherein, module selects sub- equipment to include based on the filtration module that maximum distribution radius selection carries out medium filtering：Maximum point
Cloth radius is bigger, and the filtration module of the progress medium filtering of selection is bigger, and maximum distribution radius is smaller, the carry out intermediate value filter of selection
The filtration module of ripple is smaller；
Wherein, module selects filtration module selective in sub- equipment to include 3 × 3,5 × 5,7 × 7 and 9 × 9；
Spherical camera also includes extension type head
Homomorphic filtering equipment, histogram equalization equipment, adaptive-filtering equipment, human bioequivalence equipment and modified medium filtering are set
It is standby to be integrated on one piece of surface-mounted integrated circuit.
The operating desk is made up of metal material.
3. it is used for the operating desk of high voltage line maintenance as claimed in claim 1, it is characterised in that：Also set up on the operating desk
There is handle.
4. it is used for the operating desk of high voltage line maintenance as claimed in claim 3, it is characterised in that：Rubber is provided with the handle
Plastic boot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710735547.XA CN107294000A (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610347505.4A CN105896375B (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
| CN201710735547.XA CN107294000A (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610347505.4A Division CN105896375B (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
Publications (1)
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| CN107294000A true CN107294000A (en) | 2017-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610347505.4A Active CN105896375B (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
| CN201710735547.XA Withdrawn CN107294000A (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610347505.4A Active CN105896375B (en) | 2016-05-24 | 2016-05-24 | A kind of operating desk for high voltage line maintenance |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108345820A (en) * | 2017-01-23 | 2018-07-31 | 许继集团有限公司 | High-tension apparatus image-recognizing method and device based on variety of components and component locations |
| CN107278115B (en) * | 2017-08-08 | 2018-05-01 | 中核同辐（长春）辐射技术有限公司 | Radiation protection directional protection system |
| CN107749588A (en) * | 2017-08-31 | 2018-03-02 | 合保电气（芜湖）有限公司 | Eminence electric wire maintenance platform |
| CN111881771A (en) * | 2020-07-06 | 2020-11-03 | 周爱丽 | Safety protection cushion pushing system and corresponding terminal |
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| CN101366680A (en) * | 2007-08-14 | 2009-02-18 | 朱燕 | Human body active state monitoring apparatus |
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| JP2013192308A (en) * | 2012-03-13 | 2013-09-26 | Chugoku Electric Power Co Inc:The | Overheat detection system |
| JP2014045610A (en) * | 2012-08-28 | 2014-03-13 | Chugoku Electric Power Co Inc:The | Transmission line snow and ice accretion monitoring system and transmission line snow and ice accretion monitoring device |
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| Publication number | Publication date |
|---|---|
| CN105896375A (en) | 2016-08-24 |
| CN105896375B (en) | 2017-10-17 |
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