CN114859767B - Intelligent toilet lid operation analysis control system - Google Patents
Intelligent toilet lid operation analysis control system Download PDFInfo
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- CN114859767B CN114859767B CN202210512008.0A CN202210512008A CN114859767B CN 114859767 B CN114859767 B CN 114859767B CN 202210512008 A CN202210512008 A CN 202210512008A CN 114859767 B CN114859767 B CN 114859767B
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- 238000004458 analytical method Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 34
- 238000011010 flushing procedure Methods 0.000 claims description 131
- 230000001105 regulatory effect Effects 0.000 claims description 32
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 25
- 239000004202 carbamide Substances 0.000 claims description 22
- 230000001276 controlling effect Effects 0.000 claims description 16
- 238000012790 confirmation Methods 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000012163 sequencing technique Methods 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims 2
- 230000008685 targeting Effects 0.000 claims 1
- 230000013872 defecation Effects 0.000 abstract description 4
- 230000034002 defecation rhythm Effects 0.000 abstract description 4
- 238000010606 normalization Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000877 morphologic effect Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Toilet Supplies (AREA)
Abstract
The invention discloses an intelligent toilet lid operation analysis control system. The intelligent toilet lid operation analysis control system comprises a toilet seat analysis and control module before use, a toilet seat use process analysis and control module, a toilet seat analysis and control module after use and a toilet seat management database, wherein the intelligent toilet lid operation analysis and control is carried out through three dimensions corresponding to the intelligent toilet lid before use, in the use process and after use, the problem that the intelligent toilet lid is not subjected to form regulation and control based on the body type characteristics corresponding to the user in the prior art is effectively solved, the use requirements of users with different body types are effectively met, the use comfort and convenience corresponding to the user are greatly improved, the health hidden danger caused by the defecation time process of the user is effectively avoided, the normalization of defecation behaviors of the user is promoted, the physical health of the user is effectively guaranteed, and meanwhile, the rationality of the toilet seat water is also greatly guaranteed.
Description
Technical Field
The invention belongs to the technical field of bathroom operation analysis control, and relates to an intelligent toilet lid operation analysis control system.
Background
Along with the rapid development of the internet of things, people pay more and more attention to the quality of life, the selection of household products is gradually biased to be intelligent, and the intelligent toilet cover is used as an important household product in daily life and is favored by a plurality of users through the characteristics of novel design, diversified flushing modes, bacterial spread reduction and the like, so that the operation of the intelligent toilet cover needs to be analyzed and controlled in order to ensure the use experience of the user on the intelligent toilet cover.
The current analysis and control of the operation of the intelligent toilet cover mainly focuses on the analysis and control of the seat temperature, the flushing water temperature and the like of the intelligent toilet cover, such as the collection of the external environment temperature, the further analysis of the acquired personnel suitable seat temperature, the flushing water temperature and the like, however, the current technology has the following problems:
1. although the current intelligent toilet cover can provide cleaning convenience for pregnant women, old people, obese people and the like through a flushing function, the current intelligent toilet cover is not subjected to form regulation and control based on the body type characteristics of users, such as the size of a seat ring of the intelligent toilet cover, so that the intelligent toilet cover cannot effectively meet the use requirements of users with different body types, and meanwhile, the use comfort and the convenience corresponding to the users cannot be effectively improved;
2. the prior art does not analyze the use time of the user, so that the hidden health trouble caused by overlong defecation time of the user cannot be avoided, and the normalization of defecation behaviors of the user cannot be promoted;
3. although various flushing modes are established at present, the intelligent toilet cover does not carry out careful flushing analysis based on excrement information corresponding to users, belongs to a fixed flushing mode, has great limitation, and cannot improve the rationality of water for the toilet.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the above background art, an intelligent toilet lid operation analysis control system is now proposed;
the aim of the invention can be achieved by the following technical scheme:
the invention provides an intelligent toilet lid operation analysis control system, which comprises a toilet seat analysis and control module before use, a toilet seat use process analysis and control module, a toilet seat after use analysis and control module and a toilet seat management database;
the closestool pre-use analysis and control module is used for marking a current intelligent closestool cover user as a target user, marking the current intelligent closestool cover as a target closestool, further analyzing the shape of the target closestool based on body type information corresponding to the target user, and regulating and controlling the shape of the target closestool based on an analysis result, and specifically comprises a user body type information acquisition and analysis unit and a closestool shape regulating and controlling unit;
the closestool use process analysis and control module is used for collecting and analyzing the closestool use time length corresponding to the target user in the use process of the target closestool, so that the closestool use state corresponding to the target user is output, and further, when the closestool use state corresponding to the target user is an early warning state, the early warning terminal is started to perform early warning;
the after-use analysis and control module is used for analyzing the flushing mode and the flushing information corresponding to the target closestool based on the excrement information corresponding to the inside of the target closestool after the target user finishes using the closestool, and further controlling the target closestool to perform corresponding flushing according to the flushing mode and the flushing information according to the analysis result, wherein the after-use analysis and control module specifically comprises an excrement information acquisition unit, a flushing mode confirmation unit and a flushing information confirmation unit;
the toilet management database is used for storing positions corresponding to the set water outlets of the target toilet, the reference human body height corresponding to the initial height of the target toilet, the crotch width of the reference human body corresponding to the initial seat area of the target toilet, the toilet regulation height corresponding to the unit height difference and the toilet seat regulation area corresponding to the unit crotch width difference; and the device is also used for storing the set dilution water quantity corresponding to the concentration of the urea unit and the set flushing water quantity corresponding to each flushing difficulty level.
In a preferred embodiment of the present invention, the user body type information collecting and analyzing unit is configured to collect a height and a crotch width corresponding to a target user, and analyze a regulation requirement type corresponding to the target toilet, a regulation value corresponding to each requirement regulation type, and a regulation manner based on the collected height and crotch width, where a specific analysis process is as follows:
step 1, positioning a reference human body height corresponding to the initial height of a target toilet from a toilet management database, calculating a difference value between the height corresponding to a target user and the reference human body height corresponding to the initial height of the target toilet, and obtaining a difference value between the height of the target user and the reference human body height corresponding to the initial height of the target toilet, wherein the difference value is used as a reference height difference and is recorded as delta h;
step 2, locating the toilet regulation height corresponding to the unit height difference from a toilet management database, substituting the reference height difference corresponding to the target user and the toilet regulation height corresponding to the unit height difference into a formula H=delta H 'to obtain a regulation height value corresponding to the target toilet, wherein H' represents the toilet regulation height corresponding to the unit height difference;
step 3, acquiring a regulating height value corresponding to the target toilet, if H is not equal to 0, judging that the type of regulating requirement corresponding to the target toilet is high regulation, when H is more than 0, judging that the regulating mode corresponding to the target toilet is increased regulation, and when H is less than 0, judging that the regulating mode corresponding to the target toilet is decreased regulation;
step 4, obtaining crotch width corresponding to a target user, positioning a reference human crotch width corresponding to the initial seat area of the target toilet from a toilet management database, performing difference calculation on the crotch width corresponding to the target user and the reference human crotch width corresponding to the initial seat area of the target toilet, obtaining a difference between the crotch width of the target user and the crotch width of the reference human corresponding to the initial seat area of the target toilet, and taking the difference as a reference crotch width difference and recording as delta k;
step 5, locating the toilet seat surface regulating area corresponding to the unit crotch width difference from the toilet management database, substituting the reference crotch width difference corresponding to the target user and the toilet seat surface regulating area corresponding to the unit crotch width difference into a formula m=Δk×p, and obtaining a regulating area value corresponding to the target toilet seat surface;
step 6, obtaining a regulation and control area value corresponding to the seat surface of the target toilet, if M is not equal to 0, judging that the required regulation and control type corresponding to the target toilet is seat surface area regulation and control, when M is more than 0, judging that the regulation and control mode corresponding to the target toilet is increasing regulation and control, and when M is less than 0, judging that the regulation and control mode corresponding to the target toilet is decreasing regulation and control;
and 7, if the demand regulation type corresponding to the target toilet comprises both height regulation and seat area regulation, judging that the demand regulation type corresponding to the target toilet is comprehensive regulation, and acquiring a regulation value and a regulation mode corresponding to the target toilet.
In a preferred embodiment of the present invention, the specific process of acquiring the height and crotch width corresponding to the target user includes starting an infrared imager in a toilet seat positioning area to acquire an image of the target user when the infrared sensor in the toilet seat positioning area senses the target user, obtaining an infrared thermal image corresponding to the target user, extracting an outline corresponding to the target user from the infrared thermal image corresponding to the target user, and further acquiring the height and crotch width corresponding to the person based on the outline corresponding to the target user.
In a preferred embodiment of the present invention, the toilet form adjusting unit is configured to control, when the target toilet form needs to be adjusted, the target toilet according to the type, the value and the mode of the adjustment required by the target toilet through the form adjusting terminal corresponding to the target toilet.
In a preferred embodiment of the present invention, the method for collecting and analyzing the usage time of the toilet corresponding to the target user specifically includes the following steps:
when a human body sensor arranged in the target toilet seat senses the existence of a person, a timer is started to count the time of using the toilet;
comparing the current corresponding closestool using time length of the target user with the set closestool early warning using time length, if the current corresponding closestool using time length of the target user reaches the set closestool early warning using time length, judging that the corresponding closestool using state of the target user is an early warning state, otherwise, judging that the corresponding closestool using state of the target user is a normal state.
In a preferred embodiment of the present invention, the excrement information collecting unit is configured to collect excrement information corresponding to the interior of the target toilet, where the excrement information includes morphological and characteristic parameters, and a specific collecting process includes:
image acquisition is carried out on excrement corresponding to the inside of a target toilet through a camera arranged on the toilet, noise reduction and filtering treatment are carried out on the acquired excrement image, and therefore the treated excrement image is matched and compared with images corresponding to the excrement in all preset forms, and forms corresponding to the excrement are screened out, wherein the forms comprise solid and liquid;
when the corresponding excrement form in the target closestool is liquid, detecting the corresponding urea concentration in the excrement to obtain the corresponding urea concentration in the excrement in the target closestool, and taking the urea concentration as the corresponding characteristic parameter of the liquid excrement;
and when the corresponding excrement form in the target closestool is solid, collecting the corresponding characteristic parameters of the excrement, wherein the corresponding characteristic parameters of the solid excrement comprise the area, the position, the weight and the density of the excrement.
In a preferred embodiment of the present invention, the flushing mode confirmation unit specifically confirms that the configuration corresponding to the excrement is located based on the excrement information corresponding to the inside of the target toilet, determines that the flushing mode corresponding to the target toilet is the primary flushing mode if the configuration corresponding to the excrement in the target toilet is solid, and determines that the flushing mode corresponding to the target toilet is the secondary flushing mode if the configuration corresponding to the excrement in the target toilet is liquid.
In a preferred embodiment of the present invention, the flushing information confirming unit is configured to confirm the flushing information corresponding to the target toilet in the primary flushing mode and the flushing information corresponding to the target toilet in the secondary flushing mode.
In a preferred embodiment of the present invention, the confirmation of the flushing information corresponding to the target toilet in the primary flushing mode includes the following steps:
locating the area, the weight and the density from the characteristic parameters corresponding to the excrement in the target toilet, thereby substituting the area, the weight and the density into a flushing difficulty index calculation formulaObtaining a flushing difficulty index corresponding to excrement in a target toilet, wherein mu 1, mu 2 and mu 3 are respectively expressed as difficulty influence weights corresponding to the area, the weight and the density of the set excrement, S, G and rho are respectively expressed as the area, the weight and the density of the excrement, and S ', G ' and rho ' are respectively expressed as a reference area, a reference weight and a reference density corresponding to the set excrement;
matching and comparing the flushing difficulty index corresponding to the excrement in the target toilet with the flushing difficulty index corresponding to each set flushing difficulty level, screening to obtain the flushing difficulty level of the excrement in the target toilet, positioning the set flushing water quantity corresponding to the flushing difficulty level of the excrement in the target toilet from a toilet management database, and recording the set flushing water quantity as the required flushing water quantity corresponding to the target toilet;
the method comprises the steps of locating positions from characteristic parameters corresponding to excrement in a target toilet, locating positions corresponding to set water outlets of the target toilet from a toilet management database, obtaining distances between the excrement position in the target toilet and the set water outlet positions of the target toilet based on the positions corresponding to the set water outlets of the target toilet, sequencing the distances between the excrement position in the target toilet and the set water outlet positions of the target toilet from small to large, taking the set water outlet position in the first ranking position as a target flushing position corresponding to the target toilet, and taking the required water quantity corresponding to the target toilet and the target flushing position as flushing information corresponding to the target toilet.
In a preferred embodiment of the present invention, the confirmation of the flushing information corresponding to the target toilet in the secondary flushing mode specifically includes: the urea concentration is located from the characteristic parameters corresponding to the excrement in the target toilet, meanwhile, the set dilution water quantity corresponding to the unit urea concentration is located from the toilet management database, and then the required flushing water quantity corresponding to the target toilet is calculated by utilizing a calculation formula, wherein the specific formula is L=N+l+epsilon, L is the required flushing water quantity corresponding to the target toilet, N is the urea concentration corresponding to the excrement in the target toilet, L is the set dilution water quantity corresponding to the unit urea concentration, and epsilon is the set water quantity allowable error value.
Compared with the prior art, the invention has the following beneficial effects:
according to the intelligent toilet lid operation analysis control system, the operation of the intelligent toilet lid is analyzed and controlled through three dimensions before, during and after the use corresponding to the intelligent toilet lid, so that the problem that the intelligent toilet lid is not subjected to morphological regulation based on the body type characteristics corresponding to the user in the prior art is effectively solved, the use requirements of users with different body types are effectively met, and the use comfort and the use convenience corresponding to the user are greatly improved; on one hand, through analyzing and early warning the corresponding use time of the user, the health hidden trouble caused by overlong defecation time of the user is effectively avoided, the normalization of defecation behaviors of the user is promoted, and the powerful guarantee is provided for the physical health of the user to a certain extent; on the other hand, through carrying out careful flushing analysis on excrement information corresponding to a user, the defect of the current fixed flushing mode is effectively overcome, and the limitation of the current flushing mode is further broken, so that the rationality of water for a toilet is greatly improved, and water resources are effectively saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the connection of the modules of the system of the present invention;
FIG. 2 is a schematic diagram of the analysis and control module prior to use of the toilet;
FIG. 3 is a schematic diagram of the analysis and control module after use of the toilet.
Detailed Description
The foregoing is merely illustrative of the principles of the invention, and various modifications, additions and substitutions for those skilled in the art will be apparent to those having ordinary skill in the art without departing from the principles of the invention or from the scope of the invention as defined in the accompanying claims.
Referring to fig. 1, the invention provides an intelligent toilet lid operation analysis control system, which comprises a toilet seat analysis and control module before use, a toilet seat use process analysis and control module, a toilet seat after use analysis and control module and a toilet seat management database;
based on the connection relation in the figure, the toilet management database is respectively connected with a pre-use analysis and control module of the toilet, a use process analysis and control module of the toilet and a post-use analysis and control module of the toilet;
referring to fig. 2, the analysis and control module before use of the toilet bowl is configured to record a current intelligent toilet bowl cover user as a target user, record the current intelligent toilet bowl cover as a target toilet bowl, analyze a shape of the target toilet bowl based on body type information corresponding to the target user, and regulate the shape of the target toilet bowl based on an analysis result, and specifically includes a user body type information collection and analysis unit and a toilet bowl shape regulation unit;
specifically, the user body type information collecting and analyzing unit is used for collecting the height and crotch width corresponding to the target user, analyzing the regulation and control requirement type corresponding to the target toilet, the regulation and control value corresponding to each requirement regulation and control type and the regulation and control mode based on the collected height and crotch width, and specifically analyzing the regulation and control requirement type, the specific analysis process is as follows:
step 1, positioning a reference human body height corresponding to the initial height of a target toilet from a toilet management database, calculating a difference value between the height corresponding to a target user and the reference human body height corresponding to the initial height of the target toilet, and obtaining a difference value between the height of the target user and the reference human body height corresponding to the initial height of the target toilet, wherein the difference value is used as a reference height difference and is recorded as delta h;
wherein Δh=h-h Reference to H represents the height of the target user, h Reference to Representing a reference human height corresponding to the initial height of the target toilet;
step 2, locating the toilet regulation height corresponding to the unit height difference from a toilet management database, substituting the reference height difference corresponding to the target user and the toilet regulation height corresponding to the unit height difference into a formula H=delta H 'to obtain a regulation height value corresponding to the target toilet, wherein H' represents the toilet regulation height corresponding to the unit height difference;
step 3, acquiring a regulating height value corresponding to the target toilet, if H is not equal to 0, judging that the type of regulating requirement corresponding to the target toilet is high regulation, when H is more than 0, judging that the regulating mode corresponding to the target toilet is increased regulation, and when H is less than 0, judging that the regulating mode corresponding to the target toilet is decreased regulation;
step 4, obtaining crotch width corresponding to a target user, positioning a reference human crotch width corresponding to the initial seat area of the target toilet from a toilet management database, performing difference calculation on the crotch width corresponding to the target user and the reference human crotch width corresponding to the initial seat area of the target toilet, obtaining a difference between the crotch width of the target user and the crotch width of the reference human corresponding to the initial seat area of the target toilet, and taking the difference as a reference crotch width difference and recording as delta k;
wherein Δk is＝k-k Reference to K is denoted as crotch width corresponding to the target user, k Reference to Representing a crotch width of a reference human body corresponding to the initial seating surface area of the target toilet;
step 5, locating the toilet seat surface regulating area corresponding to the unit crotch width difference from the toilet management database, substituting the reference crotch width difference corresponding to the target user and the toilet seat surface regulating area corresponding to the unit crotch width difference into a formula m=Δk×p, and obtaining a regulating area value corresponding to the target toilet seat surface;
step 6, obtaining a regulation and control area value corresponding to the seat surface of the target toilet, if M is not equal to 0, judging that the required regulation and control type corresponding to the target toilet is seat surface area regulation and control, when M is more than 0, judging that the regulation and control mode corresponding to the target toilet is increasing regulation and control, and when M is less than 0, judging that the regulation and control mode corresponding to the target toilet is decreasing regulation and control;
and 7, if the demand regulation type corresponding to the target toilet comprises both height regulation and seat area regulation, judging that the demand regulation type corresponding to the target toilet is comprehensive regulation, and acquiring a regulation value and a regulation mode corresponding to the target toilet.
The specific acquisition process for acquiring the height and crotch width corresponding to the target user is that when the infrared sensor in the toilet seat position area senses the target user, the infrared imager in the toilet seat position area is started to acquire the image of the target user, an infrared thermosensitive image corresponding to the target user is obtained, the outline corresponding to the target user is extracted from the infrared thermosensitive image corresponding to the target user, and then the height and crotch width corresponding to the person are acquired based on the outline corresponding to the target user.
And the toilet form regulating and controlling unit is used for controlling the target toilet to be correspondingly regulated and controlled according to the required regulation and control type, the regulation and control value and the regulation and control mode through the form regulating and controlling terminal corresponding to the target toilet when the target toilet form needs regulation and control.
For example, when the demand regulation type corresponding to the target toilet is height, the height regulation terminal in the form regulation terminal corresponding to the target toilet is controlled to regulate according to the regulation height value and the regulation mode corresponding to the target toilet.
In a specific embodiment, the form control terminal includes a height control terminal and a seat surface control terminal, wherein the height control terminal can control a telescopic rod arranged on the toilet seat, and the seat surface control can control a telescopic member arranged inside the seat surface.
The closestool use process analysis and control module is used for collecting and analyzing the closestool use time length corresponding to the target user in the use process of the target closestool, so that the closestool use state corresponding to the target user is output, and further, when the closestool use state corresponding to the target user is an early warning state, the early warning terminal is started to perform early warning;
the early warning terminal comprises, but is not limited to, a buzzer, an LED lamp and the like.
It should be noted that, the method for collecting and analyzing the toilet bowl usage time period corresponding to the target user specifically includes the following steps:
when a human body sensor arranged in the target toilet seat senses the existence of a person, a timer is started to count the time of using the toilet;
comparing the current corresponding closestool using time length of the target user with the set closestool early warning using time length, if the current corresponding closestool using time length of the target user reaches the set closestool early warning using time length, judging that the corresponding closestool using state of the target user is an early warning state, otherwise, judging that the corresponding closestool using state of the target user is a normal state.
Referring to fig. 3, the analysis and control module after the use of the toilet bowl is shown, is configured to analyze a flushing mode and flushing information corresponding to the target toilet bowl based on the excrement information corresponding to the interior of the target toilet bowl after the use of the toilet bowl is completed, and further control the target toilet bowl to perform corresponding flushing according to the flushing mode and the flushing information according to the analysis result, and specifically includes an excrement information acquisition unit, a flushing mode confirmation unit and a flushing information confirmation unit;
specifically, the excrement information acquisition unit is used for acquiring excrement information corresponding to the inside of the target closestool, wherein the excrement information comprises excrement form and excrement characteristic parameters, and the specific acquisition process comprises the following steps:
image acquisition is carried out on excrement corresponding to the inside of a target toilet through a camera arranged on the toilet, noise reduction and filtering treatment are carried out on the acquired excrement image, and therefore the treated excrement image is matched and compared with images corresponding to the excrement in all preset forms, and forms corresponding to the excrement are screened out, wherein the forms comprise solid and liquid;
when the corresponding excrement form in the target closestool is liquid, detecting the corresponding urea concentration in the excrement through a urea concentration sensor arranged in the target closestool to obtain the corresponding urea concentration in the excrement in the target closestool, and taking the urea concentration as a characteristic parameter corresponding to the liquid excrement;
and when the corresponding excrement form in the target closestool is solid, collecting the corresponding characteristic parameters of the excrement, wherein the corresponding characteristic parameters of the solid excrement comprise the area, the position, the weight and the density of the excrement.
The specific collection process of the characteristic parameters of the solid excrement is as follows:
a1, extracting a contour corresponding to the excrement from the processed image corresponding to the excrement, further acquiring an area corresponding to the excrement based on the contour corresponding to the excrement, and extracting a position corresponding to the excrement from the processed image of the excrement;
a2, sensing the weight corresponding to the excrement in the target toilet through a weight sensor arranged in the target toilet to obtain the weight corresponding to the excrement in the target toilet;
a3, acquiring the density corresponding to the excrement in the target toilet through a laser densimeter arranged in the target toilet to obtain the density corresponding to the excrement in the target toilet, and taking the area, the position, the weight and the density corresponding to the excrement in the target toilet as the characteristic parameters corresponding to the solid excrement;
specifically, the flushing mode confirmation unit is specifically configured to determine, based on the excrement information corresponding to the inside of the target toilet, a mode corresponding to the excrement, determine that the flushing mode corresponding to the target toilet is a primary flushing mode if the excrement corresponding to the inside of the target toilet is solid, and determine that the flushing mode corresponding to the target toilet is a secondary flushing mode if the excrement corresponding to the inside of the target toilet is liquid.
The flushing information confirming unit is used for confirming flushing information corresponding to the target toilet in the primary flushing mode and flushing information corresponding to the target toilet in the secondary flushing mode.
The method for confirming the flushing information corresponding to the target toilet in the primary flushing mode specifically includes the following steps:
locating the area, the weight and the density from the characteristic parameters corresponding to the excrement in the target toilet, thereby substituting the area, the weight and the density into a flushing difficulty index calculation formulaObtaining a flushing difficulty index corresponding to excrement in a target toilet, wherein mu 1, mu 2 and mu 3 are respectively expressed as difficulty influence weights corresponding to the area, the weight and the density of the set excrement, S, G and rho are respectively expressed as the area, the weight and the density of the excrement, and S ', G ' and rho ' are respectively expressed as a reference area, a reference weight and a reference density corresponding to the set excrement;
matching and comparing the flushing difficulty index corresponding to the excrement in the target toilet with the flushing difficulty index corresponding to each set flushing difficulty level, screening to obtain the flushing difficulty level of the excrement in the target toilet, positioning the set flushing water quantity corresponding to the flushing difficulty level of the excrement in the target toilet from a toilet management database, and recording the set flushing water quantity as the required flushing water quantity corresponding to the target toilet;
the method comprises the steps of locating positions from characteristic parameters corresponding to excrement in a target toilet, locating positions corresponding to set water outlets of the target toilet from a toilet management database, obtaining distances between the excrement position in the target toilet and the set water outlet positions of the target toilet based on the positions corresponding to the set water outlets of the target toilet, sequencing the distances between the excrement position in the target toilet and the set water outlet positions of the target toilet from small to large, taking the set water outlet position in the first ranking position as a target flushing position corresponding to the target toilet, and taking the required water quantity corresponding to the target toilet and the target flushing position as flushing information corresponding to the target toilet.
In another example, the confirmation of the flushing information corresponding to the target toilet in the secondary flushing mode includes: the urea concentration is located from the characteristic parameters corresponding to the excrement in the target toilet, meanwhile, the set dilution water quantity corresponding to the unit urea concentration is located from the toilet management database, and then the required flushing water quantity corresponding to the target toilet is calculated by utilizing a calculation formula, wherein the specific formula is L=N+l+epsilon, L is the required flushing water quantity corresponding to the target toilet, N is the urea concentration corresponding to the excrement in the target toilet, L is the set dilution water quantity corresponding to the unit urea concentration, and epsilon is the set water quantity allowable error value.
It is also required to supplement that, after the target toilet finishes flushing, the excrement information corresponding to the interior of the target toilet is collected, and the flushing mode and the flushing information corresponding to the target toilet are repeatedly analyzed based on the excrement information in the target toilet until the excrement does not exist in the target toilet, so that the excrement residue in the toilet is effectively avoided, the cleanliness of the toilet is improved to the greatest extent, and the problems of bacterial breeding and the like are also effectively prevented.
The toilet management database is used for storing positions corresponding to the set water outlets of the target toilet, the reference human body height corresponding to the initial height of the target toilet, the crotch width of the reference human body corresponding to the initial seat area of the target toilet, the toilet regulation height corresponding to the unit height difference and the toilet seat regulation area corresponding to the unit crotch width difference; and the device is also used for storing the set dilution water quantity corresponding to the concentration of the urea unit and the set flushing water quantity corresponding to each flushing difficulty level.
By analyzing and controlling the operation of the intelligent toilet cover from three dimensions before, during and after the use corresponding to the intelligent toilet cover, on one hand, the problem that the intelligent toilet cover is not subjected to morphological regulation and control based on the body type characteristics corresponding to the user in the prior art is effectively solved, the use requirements of users with different body types are effectively met, and the use comfort and the use convenience corresponding to the user are greatly improved; on one hand, through analyzing and early warning the corresponding use time of the user, the health hidden trouble caused by overlong defecation time of the user is effectively avoided, the normalization of defecation behaviors of the user is promoted, and the powerful guarantee is provided for the physical health of the user to a certain extent; on the other hand, through carrying out careful flushing analysis on excrement information corresponding to a user, the defect of the current fixed flushing mode is effectively overcome, and the limitation of the current flushing mode is further broken, so that the rationality of water for a toilet is greatly improved, and water resources are effectively saved.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.
Claims (8)
1. The intelligent toilet lid operation analysis control system is characterized by comprising a toilet seat analysis and control module before use, a toilet seat use process analysis and control module, a toilet seat after use analysis and control module and a toilet seat management database;
the closestool pre-use analysis and control module is used for marking a current intelligent closestool cover user as a target user, marking the current intelligent closestool cover as a target closestool, further analyzing the shape of the target closestool based on body type information corresponding to the target user, and regulating and controlling the shape of the target closestool based on an analysis result, and specifically comprises a user body type information acquisition and analysis unit and a closestool shape regulating and controlling unit;
the closestool use process analysis and control module is used for collecting and analyzing the closestool use time length corresponding to the target user in the use process of the target closestool, so that the closestool use state corresponding to the target user is output, and further, when the closestool use state corresponding to the target user is an early warning state, the early warning terminal is started to perform early warning;
the after-use analysis and control module is used for analyzing the flushing mode and the flushing information corresponding to the target closestool based on the excrement information corresponding to the inside of the target closestool after the target user finishes using the closestool, and further controlling the target closestool to perform corresponding flushing according to the flushing mode and the flushing information according to the analysis result, wherein the after-use analysis and control module specifically comprises an excrement information acquisition unit, a flushing mode confirmation unit and a flushing information confirmation unit;
the toilet management database is used for storing positions corresponding to the set water outlets of the target toilet, the reference human body height corresponding to the initial height of the target toilet, the crotch width of the reference human body corresponding to the initial seat area of the target toilet, the toilet regulation height corresponding to the unit height difference and the toilet seat regulation area corresponding to the unit crotch width difference; the device is also used for storing the set dilution water quantity corresponding to the concentration of the urea unit and the set flushing water quantity corresponding to each flushing difficulty level;
the user body type information collection and analysis unit is used for collecting the height and crotch width corresponding to the target user, analyzing the regulation and control demand type corresponding to the target closestool, the regulation and control value corresponding to each demand regulation and control type and the regulation and control mode based on the collected height and crotch width, and specifically analyzing the regulation and control demand type, the specific analysis process is as follows:
step 1, locating a reference human body height corresponding to the initial height of the target toilet from a toilet management database, calculating the difference between the height corresponding to the target user and the reference human body height corresponding to the initial height of the target toilet, obtaining the difference between the height of the target user and the reference human body height corresponding to the initial height of the target toilet, taking the difference as a reference height difference, and marking as a reference height difference；
Step 2, locating the toilet regulation height corresponding to the unit height difference from the toilet management database, and targeting the toilet regulation heightThe reference height difference corresponding to the user and the toilet regulation height corresponding to the unit height difference are substituted into the formulaObtaining the corresponding regulating height value of the target toilet bowl, < >>The toilet regulation height corresponding to the unit height difference is represented;
step 3, obtaining a regulating height value corresponding to the target toilet, ifJudging that the regulation demand type corresponding to the target toilet is high regulation and when +.>If yes, judging that the corresponding regulation mode of the target toilet is increased regulation, and if +.>When the control mode corresponding to the target toilet is judged to be reduced control;
step 4, obtaining crotch width corresponding to the target user, locating a reference human crotch width corresponding to the target toilet initial seating surface area from a toilet management database, performing difference calculation on the crotch width corresponding to the target user and the reference human crotch width corresponding to the target toilet initial seating surface area to obtain a difference between the crotch width of the target user and the crotch width of the reference human corresponding to the target toilet initial seating surface area, and taking the difference as a reference crotch width difference and recording as；
Step 5, locating the toilet seat surface regulating area corresponding to the unit crotch width difference from the toilet management database, and substituting the reference crotch width difference corresponding to the target user and the toilet seat surface regulating area corresponding to the unit crotch width difference into the formulaObtaining a corresponding regulation area value of the target toilet seat;
step 6, obtaining the corresponding regulation area value of the target toilet seat, ifJudging that the type of the demand regulation corresponding to the target toilet is seat area regulation and when +.>When the control mode corresponding to the target toilet is judged to be the increase control mode, whenWhen the control mode corresponding to the target toilet is judged to be reduced control;
step 7, if the demand regulation type corresponding to the target toilet comprises both height regulation and seat area regulation, judging the demand regulation type corresponding to the target toilet as comprehensive regulation, and acquiring a regulation value and a regulation mode corresponding to the target toilet;
the specific acquisition process for acquiring the height and crotch width corresponding to the target user is that when the infrared sensor in the toilet seat position area senses the target user, the infrared imager in the position area is started to acquire the image of the target user, an infrared thermosensitive image corresponding to the target user is obtained, the outline corresponding to the target user is extracted from the infrared thermosensitive image corresponding to the target user, and the height and crotch width corresponding to the target user is acquired based on the outline corresponding to the target user.
2. The intelligent toilet lid operational analysis control system of claim 1, wherein: the closestool form regulating and controlling unit is used for controlling the target closestool to be correspondingly regulated and controlled according to the required regulating and controlling type, the regulating and controlling value and the regulating and controlling mode through the form regulating and controlling terminal corresponding to the target closestool when the target closestool form needs to be regulated and controlled.
3. The intelligent toilet lid operational analysis control system of claim 1, wherein: the method for collecting and analyzing the using time of the closestool corresponding to the target user comprises the following specific implementation processes:
when a human body sensor arranged in a target toilet seat senses the existence of a target user, starting a timer to count the time of using the toilet;
comparing the current corresponding closestool using time length of the target user with the set closestool early warning using time length, if the current corresponding closestool using time length of the target user reaches the set closestool early warning using time length, judging that the corresponding closestool using state of the target user is an early warning state, otherwise, judging that the corresponding closestool using state of the target user is a normal state.
4. The intelligent toilet lid operational analysis control system of claim 1, wherein: the excrement information acquisition unit is used for acquiring excrement information corresponding to the inside of a target closestool, wherein the excrement information comprises form and characteristic parameters, and the specific acquisition process comprises the following steps:
image acquisition is carried out on excrement corresponding to the inside of a target toilet through a camera arranged on the toilet, noise reduction and filtering treatment are carried out on the acquired excrement image, and therefore the treated excrement image is matched and compared with images corresponding to the excrement in all preset forms, and forms corresponding to the excrement are screened out, wherein the forms comprise solid and liquid;
when the corresponding excrement form in the target closestool is liquid, detecting the corresponding urea concentration in the excrement to obtain the corresponding urea concentration in the excrement in the target closestool, and taking the urea concentration as the corresponding characteristic parameter of the liquid excrement;
and when the corresponding excrement form in the target closestool is solid, collecting the corresponding characteristic parameters of the excrement, wherein the corresponding characteristic parameters of the solid excrement comprise the area, the position, the weight and the density of the excrement.
5. The intelligent toilet lid operational analysis control system of claim 1, wherein: the flushing mode confirmation unit specifically confirms that the corresponding form of the excrement is positioned based on the corresponding excrement information in the target closestool, if the corresponding form of the excrement in the target closestool is solid, the flushing mode corresponding to the target closestool is judged to be a primary flushing mode, and if the corresponding form of the excrement in the target closestool is liquid, the flushing mode corresponding to the target closestool is judged to be a secondary flushing mode.
6. The intelligent toilet lid operational analysis control system of claim 1, wherein: the flushing information confirming unit is used for confirming flushing information corresponding to the target closestool in the primary flushing mode and flushing information corresponding to the target closestool in the secondary flushing mode.
7. The intelligent toilet lid operational analysis control system of claim 6, wherein: the specific confirmation process for confirming the flushing information corresponding to the target closestool in the primary flushing mode comprises the following steps:
locating the area, the weight and the density from the characteristic parameters corresponding to the excrement in the target toilet, thereby substituting the area, the weight and the density into a flushing difficulty index calculation formulaObtaining a flushing difficulty index corresponding to the excrement in the target toilet, wherein the flushing difficulty index is->Expressed as the difficulty influence weight corresponding to the set excrement area, weight and density, ++>Expressed as area, weight, density, respectively, of the faeces>Respectively representing the set reference area, the reference weight and the reference density corresponding to the excrement;
matching and comparing the flushing difficulty index corresponding to the excrement in the target toilet with the flushing difficulty index corresponding to each set flushing difficulty level, screening to obtain the flushing difficulty level of the excrement in the target toilet, positioning the set flushing water quantity corresponding to the flushing difficulty level of the excrement in the target toilet from a toilet management database, and recording the set flushing water quantity as the required flushing water quantity corresponding to the target toilet;
the method comprises the steps of locating positions from characteristic parameters corresponding to excrement in a target toilet, locating positions corresponding to set water outlets of the target toilet from a toilet management database, obtaining distances between the excrement position in the target toilet and the set water outlet positions of the target toilet based on the positions corresponding to the set water outlets of the target toilet, sequencing the distances between the excrement position in the target toilet and the set water outlet positions of the target toilet from small to large, taking the set water outlet position in the first ranking position as a target flushing position corresponding to the target toilet, and taking the required water quantity corresponding to the target toilet and the target flushing position as flushing information corresponding to the target toilet.
8. The intelligent toilet lid operational analysis control system of claim 6, wherein: the method for confirming the flushing information corresponding to the target closestool in the secondary flushing mode comprises the following specific confirmation process: the urea concentration is positioned from the characteristic parameters corresponding to the excrement in the target toilet, and the set dilution water quantity corresponding to the unit urea concentration is positioned from the toilet management database, so that the required flushing water quantity corresponding to the target toilet is calculated by using a calculation formula, wherein the specific formula is as followsWherein L represents the required flushing amount corresponding to the target toilet, and +.>Indicated as urea concentration corresponding to the target toilet bowl internal faeces,/->Set dilution water quantity expressed as unit urea concentration corresponds to +.>The error value is permitted for the set amount of water.
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