CN207249148U - A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount - Google Patents
A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount Download PDFInfo
- Publication number
- CN207249148U CN207249148U CN201720600275.8U CN201720600275U CN207249148U CN 207249148 U CN207249148 U CN 207249148U CN 201720600275 U CN201720600275 U CN 201720600275U CN 207249148 U CN207249148 U CN 207249148U
- Authority
- CN
- China
- Prior art keywords
- rain
- image
- module
- chimney
- gypsum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model provides the self-operated measuring unit of a kind of chimney rain or gypsum rain settling amount, it include one be used for gathering the sampling module of chimney rain or gypsum rain sedimentation liquid, one be used for being acquired the image of sedimentation liquid and the Image Acquisition of digitized processing with the image procossing that digital module, the sedimentation liquid image to the collection are handled and exported with output module and for setting the cabinet of the sampling module, Image Acquisition and digital module and image procossing and output module.The self-operated measuring unit of chimney rain or gypsum rain settling amount provided by the utility model, largely solve the problems, such as the imaging noise and measurement error that different reasons bring, further segmented simultaneously for particle, be conducive to chimney rain or gypsum rain genetic analysis, formulate control way, have can long period continuously measures, accuracy of measurement and precision improve, it is accurate to count, grain diameter measurement scope is wide, the features such as from human interference.
Description
Technical field
The pollutant monitoring in energy conservation and environmental protection field, more particularly to a kind of wet desulphurization chimney rain or gypsum rain settling amount are automatic
Measuring device.
Background technology
The wet desulphurization of partial fuel coal unit uses wet stack mode.Wet chimney includes wet flue system and Wet chimney system
System, the flue gas flowed through is in wet saturation state, and carries discontinuous liquid water droplets.These drops are become in flow of flue gas by streamline
Effect, the partial drops such as change, temperature reduce, the secondary droplets of flow of flue gas take throat out of with flue gas stream and enter ambient air.
Due to ambient wind velocity, humidity, plume rise power and the influence of drop gravity, there is drop in the ambient wind downwind area of chimney
Sedimentation, the phenomenon are known as chimney rain, when containing components in desulfurization gypsum in drop, are commonly called as gypsum rain.Chimney rain or gypsum
Rain because containing acidic components, high salt component and on the generation such as surrounding enviroment, building, vegetation covering, sour corrosion etc. influence.
At present, this kind of environment influences to lack legal appraisal procedure and measuring instrument.
Chimney rain or gypsum rain show as droplet settling to earth's surface to directly affecting for environment, form circular or similar round and sink
Spot drops.Discharge to chimney rain or gypsum rain can settle figureofmerit and measure and assess.Settling amount index definition is：It is single
Deposited concentration in position time, unit area, can be mass concentration, number concentration and coverage rate, unit is respectively：mg·m-2·d-1, a m-2·d-1With %.
Measurement before this is also easy to produce man's activity, measurement is accurate using sedimentation plate collection-manual measurement and counting mode
Degree, measurement error are larger.Special instrument there is no to provide in market.
Utility model content
In order to realize above-mentioned purpose of utility model, the utility model provides the automatic of a kind of chimney rain or gypsum rain settling amount
Measuring device, it includes one and is used for gathering the sampling module of chimney rain or gypsum rain sedimentation liquid, one for the image to sedimentation liquid
It is acquired and the Image Acquisition of digitized processing is handled and defeated with digital module, to the sedimentation liquid image of the collection
The image procossing gone out is with output module and for setting the sampling module, Image Acquisition and digital module and image procossing
With the cabinet of output module.
Further, the sampling module includes the sedimentation that a top for being arranged on the cabinet is used for gathering the sedimentation liquid
Liquid collection plate and for aid in described image collection be arranged on the collection plate top digital module digital picture
The secondary light source of collection.
Further, described image collection and digital module are by Zoom optic lens, high resolution industrial camera and tune
Controller composition is saved, wherein, the Zoom optic lens automatically adjust focal length and aperture by adjustment control device according to image quality,
And focal imaging, while picture signal is converted into digital signal by the industrial camera, and by the adjustment control device control with
Just by the focal imaging correct exposure and automated imaging.
Further, described image processing and output module are by industrial personal computer, digital image analysis module and data output group
Part forms, wherein the digital image analysis module is by measurement and analysis module, data processing and output module, image adjustment mould
Block forms.
Further, the measurement is as follows with the analysis module course of work：
a)：Obtain image n+1 numerical signals；
b):Image n+1 is preserved；
c):3rd step：Image n+1 and image n processing and compared with；
d):4th step：The spot information of the newly-increased sedimentation liquid of the measurement ← identification of vector machine (SVM) pattern (diameter containing tiling, number
Amount)；
e):5th step：Information processing, that is, record drop tiling diameter, quantity；It is straight according to tiling diameter conversion sedimentation drop
Footpath；Tiling diameter, size droplet diameter classification；Sedimentation quality is calculated according to size droplet diameter and sedimentation barkometer；According between camera time
Every with 101 areal calculation sedimentation liquid mass concentration of collection plate, number concentration, particle diameter distribution, tiling diameter coverage rate；And
f):6th step：Data record, preservation after processing.
Further, the data processing and the output module course of work are as follows：
1):The first step is every to preserve database
2):Export and require according to curve, export real-time curve；It is defeated with Excel according to Output of for ms requirement and beginning and ending time
Go out real time data；
3):According to the average value beginning and ending time (1min, 5min....1h, 2h...1d, 2d....) of setting, calculate；
4):Required according to distribution table/figure output, output volume, the distribution of quantity differential and cumulative distribution table and figure；And
5):Export and require according to curve, export Mean curve；It is defeated with Excel according to Output of for ms requirement and beginning and ending time
Go out mean data.
Further, the collection plate is in the top of box body, and the upper end surrounding of box body has a flange to be used as supporting
The collection plate.
The self-operated measuring unit of chimney rain or gypsum rain settling amount provided by the utility model, based on single frames list exposure image
Analytical technology, coordinate support vector machines (SVM) pattern identification technology, can largely solve the imaging that different reasons are brought
Noise and measurement error problem, are further segmented simultaneously for particle, are conducive to point of chimney rain or the gypsum rain origin cause of formation and control
Analysis.It is the uniqueness of the device for the design.Measurement result provides objective measurement data, and a variety of shapes are provided by data processing
The measurement result of formula.Compared with hand dipping method, have can long period continuously measure, accuracy of measurement and precision improve, meter
Number is accurate, and grain diameter measurement scope is wide, the features such as from human interference.
The device of the utility model can preferably catch the chimney rain drop for being easy to evaporate in environment space, particularly tiny
The rapid draing of particle.From the influence of solid content, ion concentration in drop.Droplet registration can be preferably distinguished, is eliminated therefore
And the minus deviation produced.It can estimate the surface characteristics of collection plate.Can be by settling the plane characteristic of drop also by scaling method
Former space characteristics, technical support is provided for chimney rain or gypsum rain control.
The device of the utility model can export real time data, the average in different time and data form according to demand, become
Change the measurement result of the diversified forms such as tendency chart.
The chimney rain of the utility model or the self-operated measuring unit of gypsum rain settling amount, based on image method principle, using certainly
Row design image analysis software, the measurement to size droplet diameter, number, coverage rate in sedimentation liquid collection plate, there is provided chimney rain or
The measurement result of gypsum rain settling amount.Measurement data can be shown in a variety of forms as required.The present apparatus is exposed based on single frames list
Image analysis technology, coordinate support vector machines (SVM) pattern identification technology, can largely solve what different reasons were brought
Imaging noise and error problem, ensure measurement quality.Based on these technologies and Liquid Drop Features are settled, using C Plus Plus voluntarily
Image analysis software is worked out, by the conversion of tile diameter and spherical diameter correlation N, has and directly measures sedimentation liquid covering
Rate, speculate sedimentation liquid-drop diameter and counting, the function of grain size grading；By the control of front and rear image pickup time interval, eliminate
Sedimentation liquid evaporates the caused error that destroys the evidence；Export the measurement result of diversified forms.For chimney rain or gypsum rain genetic analysis and control
Countermeasure processed, which is formulated, provides foundation.
The device of the utility model can be made into integrated portable surveying instrument, can independent data processing and output, realize
On-line measurement function.Layouted and measured according to certain rule by more table apparatus, the measurement of chimney rain or gypsum rain discharge can be formed
System, with reference to influence factors such as emission source intensity, ambient atmospheric conditions and surface roughnesses, forms the objective of the emission source and comments
Estimate.Foundation is provided to formulate control way.
Brief description of the drawings
Fig. 1 is the wet desulphurization chimney rain of the utility model or the schematic diagram of gypsum rain settling amount self-operated measuring unit；
Fig. 2 is the wet desulphurization chimney rain of Fig. 1 or the functional block diagram of gypsum rain settling amount self-operated measuring unit；
Fig. 3 is the wet desulphurization chimney rain of Fig. 1 or the detailed construction schematic diagram of gypsum rain settling amount self-operated measuring unit；
Fig. 4 is the measurement and the course of work flow chart of analysis module of the utility model；
Fig. 5 is the data processing and output module course of work flow chart of the utility model；
Fig. 6 is the operating diagram of multiple on-line measurement systems of the utility model.
Embodiment
Referring to Fig. 1 to Fig. 6, the self-operated measuring unit of chimney rain or gypsum rain settling amount provided by the utility model is by sampling
Module 100, Image Acquisition and digital module 200, image procossing and output module 300 form and cabinet 400 forms.It is above-mentioned
Three modules are integrated in cabinet 400, are closed by a lid, easy to carry.
400 shape of cabinet is cell type with cover, and square (class square) or circular is portable.Can be by materials such as PVC, aluminium alloys
Make, can be made of 3D printing technique.
The box body 410 of cabinet 400 is relatively deep, and collection plate 110 is in the top of box body 410.410 upper end surrounding of box body is provided with
The flange of about 10mm is used for supporting collection plate 110.The box lid 420 of cabinet 400 is shallower, is covered in the top of box body 410, with box body
410 are attached with hinges and lock 430.In device in use, box lid 420 can unload box body 410, not influence drop
Collection.
In box body 410, be arranged in order on or near the central axes of collection plate for collection plate 110, optical lens 210,
Industrial camera 220.Adjustment control device 230 is installed on side with image procossing with output module 300.
Box body 410 also locally can be equipped with detachable side panel in side, with facilitate from side open adjustment control device 230 and
Maintenance, maintenance of the image procossing with output module 300.Collection plate 110 is detachable, with facilitate collection plate 110, optical lens 210,
Maintenance, the maintenance of industrial camera 220.
Sampling module 100 is made of sedimentation liquid collection plate 110 and secondary light source 120.Sedimentation liquid collection plate 110 is placed in measurement
Device topmost and upwardly.Drop landing forms the liquid layer of tiling in 110 surface of collection plate, and shape is circular or approximate circle.
Sedimentation liquid collection plate 110 can be by glass, organic glass (polymethyl methacrylate macromolecule, PMMA) or other are saturating
Bright material is made, and shape is square or circular, about 0.1-0.2m2, wherein, square effective edge is a length of, for example, 316mm ×
316mm.Circular effective diameter is 357mm.110 surface of collection plate can be smooth original material surface, can also coat parent
Water paint ensures effective diffusion of sedimentation liquid so that tiling drop outer contour on collection plate 110 is clear as surface.
110 surrounding of sedimentation liquid collection plate sets several secondary light sources 120, is used up as quiescent imaging, to ensure low photograph
Degree is needed with night measurement.The intensity of light source of setting, which should be maintained on sedimentation liquid collection plate 110, uniform light intensity.Secondary light source
120 using by 300 controlling switch of module.When detecting illumination deficiency, secondary light source 120 is opened during exposure.Secondary light source
120 must keep collection plate region uniform-illumination, deviation ≯ 10%.
Sedimentation liquid collection plate 110 is fixed on outer by the flange support of 400 4 wall of measuring device shell by right angle section bar 130
On shell 400.Right angle section bar 130 is made of resistant material (such as PVC), surface matt areflexia.
Referring to Fig. 3, collection plate 110 is installed on cabinet 400, with 140 C-shaped surrounding edge of rubber packing, Ran Hou Yong ∟ 10mm
130 surrounding edge of plastics (PVC or other) right angle section bar be secured to, with cabinet 400 flange formed fixture.With screw straight
The side of angle section 130 is fixed on cabinet 400.The wide 10mm of flange, with cabinet same material.
Image Acquisition is controlled with digital module 200 by Zoom optic lens 210, high resolution industrial camera 220, adjusting
Device 230 processed forms.Optical lens 210 can be by one or more groups of optical glass microscope groups into, short focus, wide-angle, heavy caliber, variable
Burnt, low distortion, illumination wide adaptation range.High definition absorbs 110 epigraph of collection plate.Optical lens 210 by controller 230 according into
As quality requirement automatic adjustment focal length and aperture.Optical lens 210 is used for focal imaging, and industrial camera 220 is then by picture signal
Digital signal is converted into, while is configured to the adjustment control device 230 of correct exposure and automated imaging.
Lens group 210 is zoom wide-angle optical lens, has the photography ability for adapting to very wide particle size range, can obtain from 5
For micron to 5000 microns of grain graininess scope, focal length and the depth of field of such optical lens 210 adapt to sedimentation liquid collection plate 110
Scale demand.
Referring to Fig. 1 and Fig. 3, image on collection plate 110 through optical lens 210 on the CCD of industrial camera 220 into
Picture, and digital signal is converted into, export to control module 300.Control module 300 is in the bottom of cabinet 400.Industrial camera 220
Preferably it is not less than 10,000,000 using CCD or CMOS principles, imaging clearly, pixel.At camera image (numeral) signal transmission to image
Reason and output module 300, Image Acquisition are automatic to expose according to illumination and image definition, auto-focusing with digital module 200
Light.
Adjustment control device 230 is made of micro machine, executing agency, is controlled by industrial camera 220, is sentenced according to image definition
It is disconnected, feedback signal to adjustment control device, automatic adjustment focal length, the depth of field.
As shown in Figure 1, sedimentation liquid collection plate 110 is placed on the flange of 410 upper end surrounding of box body, and pass through right angle section bar
130 are fixed, and camera 220 is fixed on 410 bottom of box body to photographs.Collection plate 110 is auxiliary at the same time has cold light source 120 for low
The situation of illumination deficiency under illumination conditions.
Image procossing is with output module 300 by industrial personal computer 310, digital image analysis software 320, data output component 330
Composition.Wherein, industrial personal computer 310 can purchase industrial computer and transform industrial personal computer 310 as.It is mainly used for the company with industrial camera 220
Connect, and receive the picture that industrial camera 220 collects, while as the carrier of digital image analysis software, ensure image procossing
Process is smoothed out.Industrial personal computer 310 is responsible for the intelligent operation of the present apparatus, and band is from memory and data output component 330.
Digital image analysis module 320, by obtaining the sedimentation liquid image on collection plate 110 in real time, and combines digitized map
As treatment technology handles it, and then corresponding particle diameter, number and shape characteristic are obtained, while according to forward and backward two width number
The contrast of word image, obtains the incremental data (equivalent diameter of each specification, quantity) of sedimentation liquid spot, by testing or the side of calibration
The correlation K of tiling diameter and space diameter that method obtains, thus it is speculated that the space diameter and quantity of each specification, development tiling diameter,
Space diameter, counting, the calculating of particle diameter distribution, coverage rate.According to the specification of measurement object, imaging regulatory demand, data processing
Functional requirement, output format demand customization image analysis software.
Data output component 330 is made of data output fastener, WIFI transmitting fasteners.Wherein, data output fastener has
Cable data exports and signal receiving function, connects in a wired mode or wireless mode with host computer (desk-top or laptop)
Connect, support the high-speed transfer of data.WIFI transmitting fasteners have wireless data output and signal receiving function.
Digital image analysis module 320 includes control program, by measurement and analysis module, data processing and output mould
Block, image adjustment module composition, wherein, measurement is as follows with the analysis module course of work：
a)：Obtain image n+1 numerical signals；
b):Image n+1 is preserved；
c):3rd step：Image n+1 and image n processing and compared with；
d):4th step：The spot information of the newly-increased sedimentation liquid of the measurement ← identification of vector machine (SVM) pattern (diameter containing tiling, number
Amount)
e):5th step：Information processing, that is, record drop tiling diameter, quantity；It is empty according to tiling diameter conversion sedimentation drop
Between diameter；Tiling diameter, size droplet diameter classification；Sedimentation quality is calculated according to size droplet diameter and sedimentation barkometer；During according to shooting
Between interval with 101 areal calculation sedimentation liquid mass concentration of collection plate, number concentration, particle diameter distribution, tiling diameter coverage rate；And
f):6th step：Data record, preservation after processing.
By this analysis program, handled by width and preserve newly-increased data.Wherein：
Principle of classification is：di≯0.5mm、0.5mm≤di<1.0mm、1.0mm≤di<2.0mm、2.0mm≤di<3.0mm、
3.0mm≤di<5.0mm、di≮5.0mm。
The time of measuring interval of each image is adjustable, fixes tentatively as 10s~300s.
Further, the course of work of data processing and output module is as follows：
1):The first step is every to preserve database
2):Export and require according to curve, export real-time curve；It is defeated with Excel according to Output of for ms requirement and beginning and ending time
Go out real time data
3):According to the average value beginning and ending time (1min, 5min....1h, 2h...1d, 2d....) of setting, calculate；
4):Required according to distribution table/figure output, output volume, the distribution of quantity differential and cumulative distribution table and figure；And
5):Export and require according to curve, export Mean curve；It is defeated with Excel according to Output of for ms requirement and beginning and ending time
Go out mean data.
All of above output is realized by digital image analysis module.
Pass through above description, it can be seen that when liquid is dropped on sedimentation liquid collection plate 110, be fixed on 410 bottom of box body
The picture of the Image Acquisition in portion and the meeting captured in real-time collection plate of camera 220 of digital module 200 is simultaneously sent to computer, according to figure
The quality of piece, the focal length and aperture of auxiliary cold light source 120 and camera lens to 110 surrounding of collection plate are adjusted, and are ensureing to scheme
In the case that tablet quality has no problem, digital image analysis module 320 handles the picture of collection in real time, and passes through data
Output precision 330 exports the information such as corresponding particle diameter, number and pattern, so as to fulfill the purpose of this utility model.
Below also to scaling method further description：
1st, titer dripping is standby
Preparation principle：Using glass dropper, deionized water is sucked.Non- company is instilled on glass slide (light microscope is special)
Continue drop few drops.With the diameter after light microscope (with metering ruler) measurement drop tiling, it is averaged.With 0.1mg or
0.01mg precision electronic balance measurement drop mass, according to the rate of specific gravity under measurement temperature, using drop as spherical calculating, it is average
Diameter.Obtain the ratio or correlation of drop tiling diameter and spherical diameter.
The drop of different-diameter is formed by the dropper of different size.Form one group of ratio or correlation.
Glass slide uses the material identical with sedimentation liquid collection plate, makes its surface characteristic consistent.
Calibration prepares
Instrument, utensil prepare as follows：
Glass dropper：The glass dropper 5 of different pore size and wall thickness is customized, full scale mark height is 10cm, and mark is compiled
Number.A complete drop is oozed under natural gravity.The size droplet diameter that the dropper of different size is formed be about 0.5mm,
1.0mm、2.0mm、3.0mm、5.0mm。
Microscope：Ordinary optical microscope, band metering ruler, precision 0.01mm, assay approval, enlargement ratio × 5, ×
10。
Electronic balance：Maximum measurement quality ≯ 220g, measurement accuracy 0.1mg or 0.01mg.
Glass slide：Specification about 20mm × 40mm, material and surface flatness are identical with sedimentation liquid collection plate, marker number.
Deionized water.Quality is not less than use for laboratory water two level, the μ s/cm of leading indicator electrical conductivity ≯ 1.
Chimney rain or gypsum rain settling amount self-operated measuring unit.Carry out normal dimension according to the maintenance clause in operational procedure
Shield.
2nd, demarcating steps
The acquisition of correlation
1) correlation definition and calculating
Circular drop diameter and the diameter ratio value that tiles on glass slide under natural conditions.Equation below is shown in calculating：
In formula：K, correlation, dimensionless；
D, under natural conditions circular drop diameter, unit mm；
D, tile on glass slide diameter, unit mm.
When slide surface is nature or is handled through hydrophilic coating, K ≯ 1.00.
Wherein, the measurement of parameter is as follows：
The measurement of d：
Prepare：5 droppers, 5 glass slides soak 2h with washing lotion.Taking-up is rinsed 3 times with tap water, then rushed with deionized water
Wash 3 times.Dried in drying box spare.
Electronic balance is preheated according to operational procedure.Demarcated by code.Glass slide original quality is weighed respectively, point
M01, m02.......m05 (g) are not recorded as it.
Constant temperature indoor air temperature t (DEG C) is consulted, consults the density p (mg/ml) of water under the temperature.
It is all to place more than 4h in thermostatic chamber using instrument, vessel.Room temperature between constant temperature room temperature and electronic balance is inclined
Difference ≯ ± 3 DEG C.
Step：A dropper is taken, draws deionized water to full scale.A drop is naturally oozed under the effect of gravity,
Fall on the glass slide of identical numbering.It is arranged in order and oozes 5 drops.With the electronics balance measurement glass slide quality, take secondary
The average value of weighing, is recorded as m1i, i=1,2,3,4,5.Calculated by following equation.
The measurement of D：
Glass slide is put into microscope microscope carrier, 5 tiling liquid-drop diameters is measured, is averaged, is recorded as Di, i=1,2,
3、4、5。
The calculating of K：
Ki, i=1,2,3,4,5 are 1. calculated respectively according to formula.
Pay attention to：Every kind of particle diameter is sequentially completed measurement, obtains K values.The measurement of 5 specifications should not be carried out at the same time.
Scaling method：
To improve accuracy of measurement, it is necessary to believe according to the imaging digital of sedimentation drop sizes, collection figure, different light transmittances
Number intensity, carries out calibration.And periodically carry out calibration test according to the related requirement of measurement instrument, ensure accuracy of measurement.
A kind of scaling method based on gravimetric method has been worked out, drop mass, space diameter, tiling diameter are obtained by testing
Correlation, provide basis for accurate measurement.The solution characteristics of drop, collection plate 110 have fully been paid close attention in scaling method
Material feature, coordinates higher quality, scale measurement accuracy, accurate can reflect the settling characteristics of drop, and trace with this
Its space characteristics.
Start digital gypsum rain auto testing instrument according to operational procedure.
On sedimentation liquid collection plate, according to [measurement of d]-[step], 5 tiling particles are oozed on collection plate, are obtained
Particle sizing data Di`, di` is obtained according to the calculating formula of former implantation analysis software.
Di is 3. calculated according to formula.
di=Ki×Di`③
By di compared with di`,
When measured value deviation ≯ 5%, then measuring system is qualified；
When more than franchise 5%, then needing the design factor in adjustment analysis software.
In addition, referring to Fig. 6, which can be additionally used in on-line measurement, and the long-range acquisition number of progress is combined with host computer 500
According to.Several wet desulphurization chimney rain or gypsum rain settling amount self-operated measuring unit provided by the utility model as collecting unit 1,
2nd, the device of 3 ... n forms a chimney rain or gypsum rain measurement system, and channel wireless radio multi is transmitted to host computer 500 and (below will
Describe), measured value, assessment test result are obtained in time.In this way, by the several measuring devices, according to measurement appraisal procedure,
Layout according to certain rule, form measuring system.Common rule of layouting is：Using chimney as origin, ambient wind lower wind direction, with
It is being respectively the position of 100m, 300m, 800m away from origin in the sector region that 45 ° of angle, is disposing 2,3 respectively and surveyed with 5
Measure device.10 measuring devices altogether.
Measured value is inputted host computer 500 by measuring device per playscript with stage directions utility model by WIFI3032, host computer 500 by
Industrial computer forms, and realizes display, storage, analysis and report and the communication function of result.
Finally, it is noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application.To the greatest extent
Pipe is described in detail the utility model with reference to embodiment, it will be understood by those of ordinary skill in the art that, to this practicality
New technical solution technical scheme is modified or replaced equivalently, without departure from the spirit and scope of technical solutions of the utility model, its
It should all cover among the right of the utility model.
Claims (4)
1. the self-operated measuring unit of a kind of chimney rain or gypsum rain settling amount, it is characterised in that it includes one and is used for gathering chimney
The sampling module of rain or gypsum rain sedimentation liquid, one are used for being acquired the image of sedimentation liquid and the Image Acquisition of digitized processing
The image procossing and output module that are handled and exported with digital module, to the sedimentation liquid image of the collection and it is used for
The cabinet of the sampling module, Image Acquisition and digital module and image procossing and output module is set；Described image processing
It is made of with output module industrial personal computer, digital image analysis module and data output component, wherein, the digital image analysis
Module is formed by measuring with analysis module, data processing and output module, image adjustment module.
2. the self-operated measuring unit of chimney rain as claimed in claim 1 or gypsum rain settling amount, it is characterised in that the sampling
Module includes a top for being arranged on the cabinet and is used for gathering the sedimentation liquid collection plate of the sedimentation liquid and described for aiding in
The secondary light source of Image Acquisition and digital module.
3. the self-operated measuring unit of chimney rain as claimed in claim 1 or gypsum rain settling amount, it is characterised in that described image
Collection is made of with digital module Zoom optic lens, high resolution industrial camera and adjustment control device, wherein, the light
Learn zoom lens and focal length and aperture, and focal imaging, while the high score are automatically adjusted according to image quality by adjustment control device
Picture signal is converted into digital signal by resolution industrial camera, and is controlled by the adjustment control device so as to by the focusing
It is imaged correct exposure and automated imaging.
4. the self-operated measuring unit of chimney rain as claimed in claim 2 or gypsum rain settling amount, it is characterised in that the collection
Plate is in the top of box body, and the upper end surrounding of box body has a flange to be used as supporting the collection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600275.8U CN207249148U (en) | 2017-05-26 | 2017-05-26 | A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720600275.8U CN207249148U (en) | 2017-05-26 | 2017-05-26 | A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207249148U true CN207249148U (en) | 2018-04-17 |
Family
ID=61875848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720600275.8U Active CN207249148U (en) | 2017-05-26 | 2017-05-26 | A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207249148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057344A (en) * | 2019-04-30 | 2019-07-26 | 北京交通大学 | Settle detection method and platform |
| CN111983730A (en) * | 2019-05-22 | 2020-11-24 | 衢州学院 | Intelligent rainfall detection equipment based on computer vision |
-
2017
- 2017-05-26 CN CN201720600275.8U patent/CN207249148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057344A (en) * | 2019-04-30 | 2019-07-26 | 北京交通大学 | Settle detection method and platform |
| CN111983730A (en) * | 2019-05-22 | 2020-11-24 | 衢州学院 | Intelligent rainfall detection equipment based on computer vision |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Quinn et al. | Comparison of measured and calculated aerosol properties relevant to the direct radiative forcing of tropospheric sulfate aerosol on climate | |
| CN207249148U (en) | A kind of self-operated measuring unit of chimney rain or gypsum rain settling amount | |
| CN102538672B (en) | CMOS (complementary metal-oxide-semiconductor)-machine-vision-based component size measuring system and measurement test method | |
| CN104713491B (en) | The method that the slope monitoring system of slope deforming three-dimensional data can be obtained and its obtain slope deforming three-dimensional data | |
| CN202599852U (en) | Identification and measurement device of bubbles in gas-liquid two-phase bubble flow | |
| CN100554969C (en) | The measuring method of turbulence condition low concentration sludge settlement rate and device | |
| CN105136803B (en) | For detecting the device of solid matter concentration/granularity size in Geldart-D particle | |
| CN102116706B (en) | Measurement device and method for numerical aperture of projection objective | |
| CN107063949A (en) | Measure the methods, devices and systems of mist droplet deposition distribution situation | |
| CN102679914A (en) | Method and device for measuring percolating water area of shield tunnel lining segment | |
| BRPI1012667B1 (en) | apparatus and method for continuously measuring the horizontal flow of dust in the atmosphere | |
| CN2807248Y (en) | Apparatus for determining liquid viscous coefficient by falling ball method | |
| CN107607298A (en) | The performance measurement method and its detection device of a kind of optical lens | |
| CN113092321B (en) | Photovoltaic panel dust concentration detection system and method based on power attenuation | |
| CN107121713A (en) | A kind of self-operated measuring unit and its scaling method of chimney rain or gypsum rain settling amount | |
| CN103954334A (en) | Fully automatic image pickup type water meter verification system and operating method thereof | |
| CN106705857A (en) | Automatic monitoring system of laser surface displacement | |
| CN109324051A (en) | A kind of plant moisture detection method and system | |
| Almukhtar et al. | Comprehensive review of dust properties and their influence on photovoltaic systems: Electrical, optical, thermal models and experimentation techniques | |
| CN105222849A (en) | A kind of volumetric glass volumetric measurement system and method | |
| CN110108604A (en) | High-altitude particle device for identifying and method based on micro- amplification and visual angle sensing | |
| CN104010165B (en) | Precipitation particles shadow image automatic acquisition device | |
| CN103575929B (en) | Multi-wind-directionwind-drift-sand-flowflow wind-drift-sand-flowflow flow real-time monitor | |
| CN113608506B (en) | Intelligent detection device for alumina operation index | |
| CN208847854U (en) | A kind of caliberating device of laser raindrop spectrograph |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |