CN108532700B - The hospital's self-stripping system avoided infection - Google Patents
The hospital's self-stripping system avoided infection Download PDFInfo
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- CN108532700B CN108532700B CN201810173482.9A CN201810173482A CN108532700B CN 108532700 B CN108532700 B CN 108532700B CN 201810173482 A CN201810173482 A CN 201810173482A CN 108532700 B CN108532700 B CN 108532700B
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- urinal
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
- E03D5/105—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl touchless, e.g. using sensors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
-
- 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
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
- G06V20/36—Indoor scenes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Signal Processing (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The present invention relates to a kind of hospital's self-stripping systems avoided infection, comprising: the top of urinal is arranged in infrared detection equipment, for when detecting that human body leaves, issuing starting image pickup signal；Picture pick-up device is arranged on the downside on the top of urinal, for when receiving the starting image pickup signal, the pond slot progress live image shooting towards urinal to obtain live pond slot image, and to export the live pond slot image；Secondary light source is arranged on the downside on the top of urinal, is located near the picture pick-up device, for providing floor light light for the shooting of the picture pick-up device；Information extracting device extracts the currently used resolution information of the live pond slot image, and export the resolution information extracted as real-time resolution for receiving the live pond slot image.By means of the invention it is possible to which the users such as patient, entourage is made to avoid excessively contacting as far as possible, can preferably avoid infection.
Description
Technical field
The present invention relates to medical field more particularly to a kind of hospital's self-stripping systems avoided infection.
Background technique
As the improvement of people's living standards, more and more people start to pay attention to the health of oneself, hospital is also often people
Full is to suffer from.Exactly in the hospital that flow of the people is big, function is complicated, more aobvious important of the architectural designs such as toilet.People couple
Use feeling and comfort level in toilet are the problems in need of consideration of Hospitals toilet architectural design instantly, more
From the angle of hommization, it is base in the prior art that design, which meets the toilet of users' demand such as patient, entourage,
This requirement.In hospital architecture, patient's physical problems such as poor, in poor health with resistance, are easy infection crowds, and toilet
The high-risk location that pathogen is bred again, therefore Hospitals toilet is for the patient, need more rationally with cleaning.No matter
It is patient or entourage, medical staff, there is infected possibility, makes the users such as patient, entourage as far as possible
It avoids excessively contacting, can preferably avoid infection.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of pond slot hair self-stripping systems, firstly, using being directed to
The image detection mode of property is measured in real time the hair in the slot of pond there are situation, subsequently, based on the pond for detecting urinal
Slot whether there is hair testing result, in the case that there are hair and there is no when two kinds of hair use different flushing strengths.
According to an aspect of the present invention, a kind of pond slot hair self-stripping system is provided, the system comprises:
The top of urinal is arranged in infrared detection equipment, for when detecting that human body leaves, issuing starting camera shooting letter
Number；
Picture pick-up device is arranged on the downside on the top of urinal, connect with the infrared detection equipment, for connecing
When receiving the starting image pickup signal, the pond slot towards urinal carries out live image shooting, to obtain live pond slot image, and
Export the live pond slot image；
Secondary light source is arranged on the downside on the top of urinal, is located near the picture pick-up device, is used for as institute
The shooting for stating picture pick-up device provides floor light light；
Information extracting device is connect with the picture pick-up device, for receiving the live pond slot image, extracts the scene
The currently used resolution information of pond slot image, and exported the resolution information extracted as real-time resolution；
Interpolative mode selects equipment, connect with the information extracting device, for receiving the real-time resolution, and is based on
The real-time resolution determines corresponding interpolative mode；
Content interpolation apparatus is connect, for connecing respectively with the information extracting device and interpolative mode selection equipment
Receive the interpolative mode of the interpolative mode selection equipment output, and the interpolative mode based on interpolative mode selection equipment output
The interpolation processing to the live pond slot image is realized, to obtain and export corresponding interpolation processing image.
The present invention at least has following three important inventive points:
(1) it can detect in time with the presence or absence of hair in the pond slot of urinal, and there are hair and hair be not present
Different flushing strengths is used in the case of two kinds, to reduce the number of artificial flushing；
(2) by the variance analysis of the pixel value of every row pixel, the variation degree of every row is determined, variation degree is violent
Each row fitting after be used as region to be matched, thus realize image orientation identification；
(3) at image preprocessing end, the content to image carries out abundantization, in order to which subsequent image procossing and image are known
Not.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structural schematic diagram according to the pond slot hair self-stripping system shown in embodiment of the present invention.
Specific embodiment
The embodiment of pond slot hair self-stripping system of the invention is described in detail below with reference to accompanying drawings.
Urinal is that man uses, generally visible in the men's lavatory of public lavatory.Male user usually uses small
Urinal is for urinating.But also someone can be to spitting in urinal, throw away a cigarette butt once in a while.In urinal, often put by administrator
Have: camphor ball (for absorbing stink), or fragrant ball (distribute fragrance and cover stink).
Since hair is to enter one of sundries most commonly seen in the slot of urinal pond, and often clear up hair, for public
It is a very cumbersome job for the administrative staff of lavatory, in fact, being made due to the Lightness and flexibility of hair
Under mode with water punching press, it is fully able to complete the automatic cleaning of hair.
In order to overcome above-mentioned deficiency, the present invention has built a kind of pond slot hair self-stripping system, has realized hair rinses
Automatic improving.
Fig. 1 is the structural schematic diagram according to the pond slot hair self-stripping system shown in embodiment of the present invention, the system
System includes urinal, and urinal includes ceramic wall 2, flushed channel 1 and rinse mouth 3, the system also includes:
The top of urinal is arranged in infrared detection equipment, for when detecting that human body leaves, issuing starting camera shooting letter
Number.
Then, continue that the specific structure of pond slot hair self-stripping system of the invention is further detailed.
In the pond slot hair self-stripping system, further includes:
Picture pick-up device is arranged on the downside on the top of urinal, connect with the infrared detection equipment, for connecing
When receiving the starting image pickup signal, the pond slot towards urinal carries out live image shooting, to obtain live pond slot image, and
Export the live pond slot image.
In the pond slot hair self-stripping system, further includes:
Secondary light source is arranged on the downside on the top of urinal, is located near the picture pick-up device, is used for as institute
The shooting for stating picture pick-up device provides floor light light.
In the pond slot hair self-stripping system, further includes:
Information extracting device is connect with the picture pick-up device, for receiving the live pond slot image, extracts the scene
The currently used resolution information of pond slot image, and exported the resolution information extracted as real-time resolution.
In the pond slot hair self-stripping system, further includes:
Interpolative mode selects equipment, connect with the information extracting device, for receiving the real-time resolution, and is based on
The real-time resolution determines corresponding interpolative mode；
Content interpolation apparatus is connect, for connecing respectively with the information extracting device and interpolative mode selection equipment
Receive the interpolative mode of the interpolative mode selection equipment output, and the interpolative mode based on interpolative mode selection equipment output
The interpolation processing to the live pond slot image is realized, to obtain and export corresponding interpolation processing image；
Variance extract equipment is connect with the content interpolation apparatus, for receiving the interpolation processing image, described in acquisition
The C brightness value of each pixel of every row, M brightness value, Y brightness value and K brightness value in interpolation processing image, based on each of every row
The C brightness value of a pixel calculates the variance of every row C brightness value using as first variance, the M of each pixel based on every row
Brightness value calculates the variance of every row M brightness value so that as second variance, the Y brightness value of each pixel based on every row calculates every
The variance of row Y brightness value calculates every row K brightness value using the K brightness value as third variance, each pixel based on every row
Variance is using as the 4th variance；
Variance statistic equipment is connect with the variance extract equipment, for receive the first variance of every row, second variance,
Third variance and the 4th variance, by the first variance of every row, second variance, third variance and the 4th Variance Addition to obtain every row
Variance reference value, execute following processing for every row: adding up above the row five-element below the variance reference value of the five-element and the row
Variance reference value to obtain accumulative total of variance value, accumulative total of variance value is joined divided by the variance of the mean variance and the row that obtain after ten
It examines value to be compared, divided by the side of the row after difference that the variance reference value that the mean variance subtracts the row obtains takes absolute value
When the ratio of poor reference value is more than or equal to preset ratio threshold value, which is exported；
Row unit equipment is connect with the variance statistic equipment, all rows for exporting the variance statistic equipment
It is combined to obtain combination image, and processing is fitted to the combination image with image after being fitted；
Hair recognition device is connect with the row unit equipment, for receiving image after the fitting, and by the fitting
Image is matched with hair image feature afterwards, after successful match, issues hair identification signal, otherwise, issues hairless transmit
Number；
Middle water connecting pipe is connect for the middle water storage pool with distal end, in order to bath execute equipment control under,
Middle water at middle water storage pool from distal end is rushed to the pond slot of urinal, to realize the flushing to the pond slot of urinal；
Bath executes equipment, connect respectively with middle water connecting pipe and bath driving equipment, in bath driving equipment
Driving under, control the middle water from the middle water connecting pipe bath dynamics；
Bath driving equipment, connect with the hair recognition device, for controlling when receiving the hairless signalling
The bath executes equipment to default dynamics execution to the flush action of the pond slot of urinal, is also used to receiving the hair
When identification signal, controls the bath and execute equipment to default twice of dynamics execution of dynamics and move to the bath of the pond slot of urinal
Make.
In the pond slot hair self-stripping system:
The picture pick-up device is after shooting is primary, into suspend mode, until receiving starting image pickup signal next time.
And in the pond slot hair self-stripping system:
The interpolative mode includes: linear interpolation mode, bilinear interpolation mode, cubic spline interpolation mode, arest neighbors
Interpolative mode and Lagrange's interpolation mode.
In addition, realizing the variance statistic equipment using SOC chip.System on Chip, abbreviation SOC namely piece
Upper system.It is said from narrow sense angle, it is the integrated chip of information system core, is that system core component is integrated in chip piece
On；It is said from broadest scope, SoC is a mini system, if central processing unit (CPU) is brain, then SOC is exactly to wrap
The system for including brain, heart, eyes and hand.Domestic and international academia, which is generally inclined to, is defined as SOC by microprocessor, simulation IP
Core, digital IP kernel and memory (or piece external storage control interface) integrate on a single chip, it is usually customization, or
It is the standardized product towards special-purpose.
The basic content that SOC is defined is mainly both ways: one is its composition, the second is its forming process.It is system-level
The composition of chip can be system level chip control logic module, microprocessor/microcontroller CPU core module, digital signal
Processor DSP module, the memory module of insertion and the external interface module communicated, the AFE(analog front end) containing ADC/DAC
Module, power supply provides and power managed module, and SoC wireless for one there are also RF front-end module, user defines logic, and (it can
By FPGA or ASIC realization) and microelectron-mechanical module, it is often more important that a SOC chip is embedded with basic software
(RDOS or COS and other application software) module or the user software that can be loaded into etc..
Using pond slot hair self-stripping system of the invention, bring people is cleared up for frequent hair in the prior art
The technical issues of work management cost rises, on the one hand, by the variance analysis of the pixel value of every row pixel, determine the change of every row
Change degree will be used as region to be matched after the violent each row fitting of variation degree, to realize the orientation identification of image, also exist
Image preprocessing end carries out abundantization to the content of image, in order on the other hand the identification of subsequent hair detects urinal
Pond slot in whether there is hair, and in the case that there are hair and there is no when two kinds of hair use different flushing strengths, from
And original manual cleaning mode is substituted.
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, anything that does not depart from the technical scheme of the invention are 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 (1)
1. a kind of pond slot hair self-stripping system, which is characterized in that the system comprises:
The top of urinal is arranged in infrared detection equipment, for when detecting that human body leaves, issuing starting image pickup signal；
Picture pick-up device is arranged on the downside on the top of urinal, connect with the infrared detection equipment, for receiving
When the starting image pickup signal, the pond slot towards urinal carries out live image shooting, to obtain live pond slot image, and exports
Scene pond slot image；
Secondary light source is arranged on the downside on the top of urinal, is located near the picture pick-up device, for taking the photograph for described in
As the shooting of equipment provides floor light light；
Information extracting device is connect with the picture pick-up device, for receiving the live pond slot image, extracts the live pond slot
The currently used resolution information of image, and exported the resolution information extracted as real-time resolution；
Interpolative mode selects equipment, connect with the information extracting device, for receiving the real-time resolution, and based on described
Real-time resolution determines corresponding interpolative mode；
Content interpolation apparatus is connect, for receiving respectively with the information extracting device and interpolative mode selection equipment
The interpolative mode of interpolative mode selection equipment output is stated, and the interpolative mode based on interpolative mode selection equipment output is realized
To the interpolation processing of the live pond slot image, to obtain and export corresponding interpolation processing image；
Variance extract equipment is connect with the content interpolation apparatus, for receiving the interpolation processing image, obtains the interpolation
Handle C brightness value, M brightness value, Y brightness value and the K brightness value of each pixel of every row in image, each picture based on every row
The C brightness value of vegetarian refreshments calculates the variance of every row C brightness value using as first variance, the M brightness of each pixel based on every row
Value calculates the variance of every row M brightness value so that as second variance, the Y brightness value of each pixel based on every row calculates every row Y
The variance of brightness value calculates the variance of every row K brightness value using the K brightness value as third variance, each pixel based on every row
Using as the 4th variance；
Variance statistic equipment is connect with the variance extract equipment, for receiving the first variance, second variance, third of every row
The first variance of every row, second variance, third variance and the 4th Variance Addition are obtained the side of every row by variance and the 4th variance
Poor reference value executes following processing for every row: adding up the side of the variance reference value of the five-element and the five-element below the row above the row
Poor reference value is to obtain accumulative total of variance value, by accumulative total of variance value divided by the mean variance obtained after ten and the variance reference value of the row
It is compared, joins after the difference that the variance reference value that the mean variance subtracts the row obtains takes absolute value divided by the variance of the row
When examining the ratio of value more than or equal to preset ratio threshold value, which is exported；
Row unit equipment is connect with the variance statistic equipment, and all rows for exporting the variance statistic equipment carry out
Combination is fitted the combination image and handles with image after being fitted to obtain combination image；
Hair recognition device is connect with the row unit equipment, for receiving image after the fitting, and will be schemed after the fitting
As being matched with hair image feature, after successful match, issues hair identification signal and otherwise issue hairless signalling；
Middle water connecting pipe is connect for the middle water storage pool with distal end, in order to bath execute equipment control under, in the future
The pond slot of urinal is rushed at, from the middle water at the middle water storage pool of distal end to realize the flushing to the pond slot of urinal；
Bath executes equipment, connect respectively with middle water connecting pipe and bath driving equipment, for the drive in bath driving equipment
Under dynamic, the bath dynamics of the middle water from the middle water connecting pipe is controlled；
It washes by water driving equipment, is connect with the hair recognition device, for when receiving the hairless signalling, described in control
Bath executes equipment to default dynamics execution to the flush action of the pond slot of urinal, is also used to receiving the hair identification
When signal, controls the bath and execute equipment to default twice of dynamics execution of dynamics to the flush action of the pond slot of urinal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173482.9A CN108532700B (en) | 2018-03-02 | 2018-03-02 | The hospital's self-stripping system avoided infection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810173482.9A CN108532700B (en) | 2018-03-02 | 2018-03-02 | The hospital's self-stripping system avoided infection |
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| Publication Number | Publication Date |
|---|---|
| CN108532700A CN108532700A (en) | 2018-09-14 |
| CN108532700B true CN108532700B (en) | 2019-06-21 |
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| CN107687192A (en) * | 2017-10-10 | 2018-02-13 | 李锐渊 | A kind of application method of toilet intelligent flushing system and device |
| CN107845065A (en) * | 2017-09-15 | 2018-03-27 | 西北大学 | Super-resolution image reconstruction method and device |
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2018
- 2018-03-02 CN CN201810173482.9A patent/CN108532700B/en active Active
Patent Citations (6)
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|---|---|---|---|---|
| KR20130048471A (en) * | 2011-11-02 | 2013-05-10 | (주)휴비딕 | Toilet stool having an urgency diagnosis function and controlling method therefore |
| ES2510190A1 (en) * | 2013-04-18 | 2014-10-20 | Aimar EGAÑA ARETXABALETA | Automatic toilet detection, discharge and cleaning system (Machine-translation by Google Translate, not legally binding) |
| CN104775491A (en) * | 2015-04-28 | 2015-07-15 | 苏州路之遥科技股份有限公司 | Quick-drying energy-saving microcomputer-controlled toilet |
| CN107845065A (en) * | 2017-09-15 | 2018-03-27 | 西北大学 | Super-resolution image reconstruction method and device |
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|---|---|
| CN108532700A (en) | 2018-09-14 |
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Effective date of registration: 20190122 Address after: 450000 West 1-5 West, No. 5, Ruida Road, Zhengzhou high tech Industrial Development Zone, Henan, China, 1-5 Applicant after: ZHENGZHOU ZHENGXIAN PHARMACEUTICAL TECHNOLOGY CO., LTD. Address before: 201600 No. 1158 Central Road, Songjiang High-tech Industrial Park, Caohejing Development Zone, Xuhui District, Shanghai Applicant before: Li Jun |
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Effective date of registration: 20190515 Address after: 510000 Room 1107, East Tower, 753 Dongfeng East Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Medical Valley Biomedical Technology Co., Ltd. Address before: 450000 West 1-5 West, No. 5, Ruida Road, Zhengzhou high tech Industrial Development Zone, Henan, China, 1-5 Applicant before: ZHENGZHOU ZHENGXIAN PHARMACEUTICAL TECHNOLOGY CO., LTD. |
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