CN108626480A - Automate the application method of timing scale removal tap - Google Patents
Automate the application method of timing scale removal tap Download PDFInfo
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- CN108626480A CN108626480A CN201810382158.8A CN201810382158A CN108626480A CN 108626480 A CN108626480 A CN 108626480A CN 201810382158 A CN201810382158 A CN 201810382158A CN 108626480 A CN108626480 A CN 108626480A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 28
- 238000012545 processing Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 12
- 238000010009 beating Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/469—Contour-based spatial representations, e.g. vector-coding
- G06V10/473—Contour-based spatial representations, e.g. vector-coding using gradient analysis
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Automation & Control Theory (AREA)
- Domestic Plumbing Installations (AREA)
- Image Processing (AREA)
Abstract
The present invention relates to a kind of application methods of automation timing scale removal tap, and the method includes using timing scale removal of the automation timing scale removal tap with the distribution situation realization of the incrustation scale of the faucet base based on image detection to tap.Through the invention, the automation mechanized operation of tap scale removal is realized.
Description
Technical field
The present invention relates to smart home field more particularly to a kind of application methods of automation timing scale removal tap.
Background technology
Tap is divided by opening ways, can be divided into spiral, Wrench-type, formula and induction type etc. are opened in lift.Spiral handle
When opening, many circles are rotated；Wrench-type handle generally need to be only rotated by 90 °；Lift, which opens formula handle only, needs a up lift that can go out
Water；It, will automatic outletting as long as inductive water tap handle reaches under tap.In addition, also a kind of fire hose of time-delay closing
Head, after shutting switch, water can also flow several seconds again just to stop, and the dirt being stained on hand when turning off the tap in this way can also rush dry again
Only.
Tap is divided by spool, can be divided into rubber core (slow valve opening core), ceramic cartridge (quick-opened valve core) and stainless steel valve
Core etc. is several.Influence tap quality most critical is exactly spool.The casting mostly spirally opened using the tap of rubber core
Molten iron tap, is eliminated substantially；Ceramic valve plug faucet occurred in recent years, and quality is preferable, commonplace；Stainless steel
Spool is more suitable for the area of water quality inferiority.
However, in current structure for water tap, due to internal component complexity and be difficult to cleaning property, artificial scale removal
Operation is difficult to carry out, and the mechanism of automatic desludging more falls behind, and scale removal is ineffective, leads to the restricted lifetime of tap.
Invention content
To solve the above-mentioned problems, the present invention provides a kind of application method of automation timing scale removal tap, optimizations
Existing automatic desludging mechanism introduces the lasting monitoring mode of the incrustation scale of the faucet base of high precision image detection, from
And the accuracy of timing scale removal is improved, particular, it is important that also introducing multiple accessories on tap, build water
Leading voluntarily scale removal mechanism, improves the effect of scale removal inside tap.
According to an aspect of the present invention, a kind of application method of automation timing scale removal tap, the method are provided
Including using automation timing scale removal tap with the distribution situation realization pair of the incrustation scale of the faucet base based on image detection
The timing scale removal of tap, the automation timing scale removal tap include：
Liquid scale remover Storage Box, on the side of pipeline of tap, the pedestal of tap, by being narrower than the fire hose
The descaling channel of the pipeline of head and the pipeline of tap connect；
Control switch, is arranged the pipeline junction in descaling channel and tap, for receiving scale removal trigger signal
When, it is opened so that liquid scale remover leads to the pipeline of tap, is additionally operable to when receiving without scale removal signal, without appointing
What is operated；
Pressurized equipment is arranged in liquid scale remover Storage Box, for when receiving scale removal trigger signal, to the liquid
The pressurization of time is fixed in body scale remover Storage Box, so that the liquid of the fixed dosage in the liquid scale remover Storage Box
Scale remover leads to the pipeline of tap；
Miniature webcam is arranged inside the tap of tap, the lower section of the flow switching equipment of tap, for towards
The pedestal of tap carries out on-site data gathering, to obtain live pedestal image, and exports the live pedestal image；
Secondary light source is arranged inside the tap of tap, is located at beside the miniature webcam, for being described miniature
The shooting of camera provides floor light；
Gray scale expansion process equipment, connect with the miniature webcam, for receiving the live pedestal image, to described
Live pedestal image executes gray scale expansion process, and each in the live pedestal image is obtained by object pre-identification
The contour line overstriking of each object, to obtain treated image and be exported as expansion process image；
Image capture apparatus is connect with the gray scale expansion process equipment, for receiving the expansion process image, with institute
The central point for stating expansion process image is starting point, draws archimedes curve in the expansion process image, calculates separately institute
The each gradient for stating each pixel that the archimedes curve is closed in expansion process image, to each pixel
Each gradient average processing to obtain the corresponding sophistication levels of the expansion process image, and is based on the sophistication levels
Selection carries out the follow-up frame number of Object identifying needs, based on the follow-up frame number of determination to the subsequent image frames of the expansion process image
It is captured, to obtain each picture frame corresponding with the follow-up frame number.
It can be seen that the present invention has following inventive point：
(1) the lasting monitoring mode of the incrustation scale of the faucet base detected based on high precision image is used, is tap
Timing scale removal important reference data is provided；
(2) multiple accessories are introduced, tap voluntarily scale removal mechanism has been built, has improved the Automated water of tap
It is flat；
(3) sophistication levels of the gradient mean value of each pixel randomly selected in image as image are used, to carry out
The selection of number of image frames needed for subsequent object identification, improves the adaptive level of image procossing.
Description of the drawings
Embodiment of the present invention is described below with reference to attached drawing, wherein：
Fig. 1 is to be shown according to the structure of cleaning system where the automation timing scale removal tap shown in embodiment of the present invention
It is intended to.
Specific implementation mode
Embodiment of the present invention is described in detail below with reference to accompanying drawings.
Currently, tap internal structure is complex, and artificial scale removal is difficult to carry out, the effect of existing automatic desludging cleaning
It is bad, in order to overcome above-mentioned deficiency, the present invention to build a kind of application method of automation timing scale removal tap, the method packet
It includes and is realized to water with the distribution situation of the incrustation scale of the faucet base based on image detection using automation timing scale removal tap
The timing scale removal of tap, the automation timing scale removal tap optimize existing automatic desludging mechanism, improve tap
Internal timing scale removal effect.
Fig. 1 is to be shown according to the structure of cleaning system where the automation timing scale removal tap shown in embodiment of the present invention
It is intended to.The system comprises：The control switch 1 of tap, the first communicating pipe 2, fixing piece 3, connector 4, pedestal 5 and the fire hose
The table top 6 and container 7 of head lower section.
The automation timing scale removal tap shown according to an embodiment of the present invention includes：
Liquid scale remover Storage Box, on the side of pipeline of tap, the pedestal of tap, by being narrower than the fire hose
The descaling channel of the pipeline of head and the pipeline of tap connect；
Control switch, is arranged the pipeline junction in descaling channel and tap, for receiving scale removal trigger signal
When, it is opened so that liquid scale remover leads to the pipeline of tap, is additionally operable to when receiving without scale removal signal, without appointing
What is operated；
Pressurized equipment is arranged in liquid scale remover Storage Box, for when receiving scale removal trigger signal, to the liquid
The pressurization of time is fixed in body scale remover Storage Box, so that the liquid of the fixed dosage in the liquid scale remover Storage Box
Scale remover leads to the pipeline of tap；
Miniature webcam is arranged inside the tap of tap, the lower section of the flow switching equipment of tap, for towards
The pedestal of tap carries out on-site data gathering, to obtain live pedestal image, and exports the live pedestal image；
Secondary light source is arranged inside the tap of tap, is located at beside the miniature webcam, for being described miniature
The shooting of camera provides floor light；
Gray scale expansion process equipment, connect with the miniature webcam, for receiving the live pedestal image, to described
Live pedestal image executes gray scale expansion process, and each in the live pedestal image is obtained by object pre-identification
The contour line overstriking of each object, to obtain treated image and be exported as expansion process image；
Image capture apparatus is connect with the gray scale expansion process equipment, for receiving the expansion process image, with institute
The central point for stating expansion process image is starting point, draws archimedes curve in the expansion process image, calculates separately institute
The each gradient for stating each pixel that the archimedes curve is closed in expansion process image, to each pixel
Each gradient average processing to obtain the corresponding sophistication levels of the expansion process image, and is based on the sophistication levels
Selection carries out the follow-up frame number of Object identifying needs, based on the follow-up frame number of determination to the subsequent image frames of the expansion process image
It is captured, to obtain each picture frame corresponding with the follow-up frame number；
Incrustation scale detection device is connect with described image capture apparatus, for receiving each picture frame, and based on described
The incrustation scale object on the pedestal of tap is identified in each picture frame, to obtain and export corresponding incrustation scale region, is based on
The incrustation scale region occupy each any one picture frame of picture frame ratio and the miniature webcam to the fire hose
The fixed range of the pedestal of head, determines the incrustation scale real area on the pedestal of the tap；
Embedded processing equipment is connect with the incrustation scale detection device, control switch and the pressurized equipment respectively,
For when the incrustation scale real area received is more than limitation, sending out scale removal trigger signal, it is additionally operable to real in the incrustation scale received
When interphase product is less than limitation, send out without scale removal signal；
Wherein, the embedded processing equipment is also built-in with timing unit, for being reached after sending out scale removal trigger signal
When to first time interval, release control signal is sent to the flow switching equipment of tap, is additionally operable to sending out the release
When control signal reaches the second time interval, is sent to the flow switching equipment of tap and stop release signal.
Then, continue that the concrete structure of the automation timing scale removal tap of the present invention is further detailed.
In the automation timing scale removal tap：
In described image capture apparatus, the follow-up frame number packet for carrying out Object identifying needs is selected based on the sophistication levels
It includes：The sophistication levels are bigger, and the follow-up frame number of the progress Object identifying needs of selection is more.
Can also include in the automation timing scale removal tap：
Flow switching equipment is connect, the on off state for controlling tap and reality with the embedded processing equipment
Shi Liuliang.
In the automation timing scale removal tap：
The flow switching equipment is additionally operable to when receiving the release control signal, opens tap.
In the automation timing scale removal tap：
The flow switching equipment is additionally operable to when receiving the stopping release signal, closes tap.
In the automation timing scale removal tap：
For the flow switching equipment when receiving the release control signal, control tap makes tap by default
Discharge traffic flow liquor charging body.
Can also include in the automation timing scale removal tap：
LED display device is connect with the embedded processing equipment, for when receiving the release control signal,
It is shown with red light, is additionally operable to, when receiving the stopping release signal, be shown with blue light；
Wherein, the pressurized equipment is additionally operable to when receiving without scale removal signal, without any pressurized operation.
In addition, in the automation timing scale removal tap, the insertion can also be realized using DSP processing chips
Formula processing equipment.DSP processing chips, also referred to as digital signal processor are a kind of particularly suitable for carrying out Digital Signal Processing fortune
The microprocessor of calculation, main application are to realize various digital signal processing algorithms real-time.
According to the requirement of Digital Signal Processing, dsp chip generally has following main feature：(1) in an instruction cycle
It is interior to complete a multiplication and a sub-addition；(2) program and data space is separated, can simultaneously access instruction and data；(3) piece
It is interior that there is quick RAM, usually can simultaneously it be accessed in two pieces by independent data/address bus；(4) there is low overhead or without expense
The hardware supported for recycling and redirecting；(5) quickly interrupt processing and Hardware I/O are supported；(6) more with being operated within the monocycle
A hardware address generator；(7) multiple operations can be executed parallel；(8) it supports pile line operation, makes fetching, decoding and execution
Equal operations can be with Overlapped Execution.
Automation timing scale removal tap using the present invention, it is effective internal fixed to lack for tap in the prior art
When scale removal mechanism the technical issues of, to tap in the prior art carry out structure on improvement, introduce multiple accessories,
Tap voluntarily scale removal mechanism has been built, and has used the lasting prison of the incrustation scale of the faucet base detected based on high precision image
Control pattern, particular, it is important that in above-mentioned image detection, using the gradient mean value of each pixel randomly selected in image
As the sophistication levels of image oneself of image procossing is improved to carry out the selection of the number of image frames needed for subsequent object identification
Adapt to level.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, every content without departing from technical solution of the present invention is right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (7)
1. a kind of application method of automation timing scale removal tap, the method includes using automation timing scale removal tap
Realize that the timing scale removal to tap, the automation are fixed with the distribution situation of the incrustation scale of the faucet base based on image detection
When scale removal tap include：
Liquid scale remover Storage Box, on the side of pipeline of tap, the pedestal of tap, by being narrower than tap
The descaling channel of pipeline and the pipeline of tap connect；
Control switch, is arranged the pipeline junction in descaling channel and tap, for when receiving scale removal trigger signal, beating
It opens so that liquid scale remover is additionally operable to towards the pipeline of tap when receiving without scale removal signal, without any behaviour
Make；
Pressurized equipment is arranged in liquid scale remover Storage Box, for when receiving scale removal trigger signal, being removed to the liquid
The pressurization of time is fixed in dirty agent Storage Box, so that the liquid scale removal of the fixed dosage in the liquid scale remover Storage Box
The pipeline of tap is led in agent；
Miniature webcam is arranged inside the tap of tap, the lower section of the flow switching equipment of tap, for towards the fire hose
The pedestal of head carries out on-site data gathering, to obtain live pedestal image, and exports the live pedestal image；
Secondary light source is arranged inside the tap of tap, is located at beside the miniature webcam, for being the miniature video camera
The shooting of head provides floor light；
Gray scale expansion process equipment, connect with the miniature webcam, for receiving the live pedestal image, to the scene
Pedestal image executes gray scale expansion process, each in the live pedestal image is obtained by object pre-identification each
The contour line overstriking of object, to obtain treated image and be exported as expansion process image；
Image capture apparatus is connect with the gray scale expansion process equipment, for receiving the expansion process image, with described swollen
The central point of swollen processing image is starting point, draws archimedes curve in the expansion process image, calculates separately described swollen
Each gradient that each pixel of the archimedes curve is closed in swollen processing image, to each of each pixel
Gradient average processing to obtain the corresponding sophistication levels of the expansion process image, and is selected based on the sophistication levels
The follow-up frame number for carrying out Object identifying needs carries out the subsequent image frames of the expansion process image based on the follow-up frame number of determination
Crawl, to obtain each picture frame corresponding with the follow-up frame number；
Incrustation scale detection device is connect with described image capture apparatus, for receiving each picture frame, and based on described each
The incrustation scale object on the pedestal of tap is identified in picture frame, to obtain and export corresponding incrustation scale region, based on described
Incrustation scale region occupy each any one picture frame of picture frame ratio and the miniature webcam to the tap
The fixed range of pedestal determines the incrustation scale real area on the pedestal of the tap；
Embedded processing equipment connect with the incrustation scale detection device, control switch and the pressurized equipment, is used for respectively
When the incrustation scale real area received is more than limitation, scale removal trigger signal is sent out, is additionally operable in the practical face of incrustation scale received
When product is less than limitation, send out without scale removal signal；
Wherein, the embedded processing equipment is also built-in with timing unit, for reaching after sending out scale removal trigger signal
When one time interval, release control signal is sent to the flow switching equipment of tap, is additionally operable to sending out the release control
When signal reaches the second time interval, is sent to the flow switching equipment of tap and stop release signal.
2. the method as described in claim 1, it is characterised in that：
In described image capture apparatus, the follow-up frame number that Object identifying needs are carried out based on sophistication levels selection includes：
The sophistication levels are bigger, and the follow-up frame number of the progress Object identifying needs of selection is more.
3. method as claimed in claim 2, which is characterized in that the tap further includes：
Flow switching equipment is connect with the embedded processing equipment, on off state and real-time streams for controlling tap
Amount.
4. method as claimed in claim 3, it is characterised in that：
The flow switching equipment is additionally operable to when receiving the release control signal, opens tap.
5. method as claimed in claim 4, it is characterised in that：
The flow switching equipment is additionally operable to when receiving the stopping release signal, closes tap.
6. method as claimed in claim 5, it is characterised in that：
For the flow switching equipment when receiving the release control signal, control tap makes tap by default release
Traffic flow liquor charging body.
7. method as claimed in claim 6, which is characterized in that the tap further includes：
LED display device is connect with the embedded processing equipment, for when receiving the release control signal, with red
Coloured light is shown, is additionally operable to, when receiving the stopping release signal, be shown with blue light；
Wherein, the pressurized equipment is additionally operable to when receiving without scale removal signal, without any pressurized operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382158.8A CN108626480B (en) | 2018-04-26 | 2018-04-26 | Automate the application method of timing scale removal tap |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382158.8A CN108626480B (en) | 2018-04-26 | 2018-04-26 | Automate the application method of timing scale removal tap |
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| Publication Number | Publication Date |
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| CN108626480A true CN108626480A (en) | 2018-10-09 |
| CN108626480B CN108626480B (en) | 2019-11-01 |
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| CN201810382158.8A Active CN108626480B (en) | 2018-04-26 | 2018-04-26 | Automate the application method of timing scale removal tap |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762572A (en) * | 2021-01-13 | 2021-05-07 | 武汉清湛科技有限公司 | Automatic cleaning system and cleaning method for central air conditioner by utilizing chemical descaling |
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| JP2001218701A (en) * | 2000-02-09 | 2001-08-14 | Daiichi Kosan Dik:Kk | Method for manufacturing machine for washing the inside of japanese/wastern style toilet and the peripheral piping |
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| CN104933397A (en) * | 2014-03-18 | 2015-09-23 | 元智大学 | Image description and image recognition method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112762572A (en) * | 2021-01-13 | 2021-05-07 | 武汉清湛科技有限公司 | Automatic cleaning system and cleaning method for central air conditioner by utilizing chemical descaling |
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| Publication number | Publication date |
|---|---|
| CN108626480B (en) | 2019-11-01 |
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