CN106677307B

CN106677307B - Closestool and its control method

Info

Publication number: CN106677307B
Application number: CN201611180012.2A
Authority: CN
Inventors: 丛巍; 梁旭东
Original assignee: Harmony Of Health Science And Technology (shenzhen) Co Ltd
Current assignee: Maanshan Jiesheng Semiconductor Co ltd
Priority date: 2016-12-19
Filing date: 2016-12-19
Publication date: 2019-08-13
Anticipated expiration: 2036-12-19
Also published as: CN106677307A

Abstract

The invention discloses closestools, including toilet seat and the user's buttocks image-forming information control nozzle mechanism work fed back containing controller, nozzle mechanism and the first imaging device flusher, controller according to the first imaging device；Nozzle mechanism water spray realizes Clean Living to user's buttocks, and the first imaging device obtains user's buttocks image-forming information so that controller judges automatically whether user's buttocks is rinsed well, realizes the clean user's buttocks of auto-flushing, guarantees Clean Living reliability, easy to use.The control method of closestool: controller judges that control nozzle mechanism continues Clean Living or terminates Clean Living user's buttocks with the presence or absence of foreign matter, and accordingly；Intelligence degree is high, takes into account wholesomeness and water saving ability.The control method of closestool: controller controls the second imaging device and urinal is imaged, and judges it is stool or urine, then control the bath that flushometer carries out corresponding water amount；The bath that stool and urine carries out corresponding water amount can be corresponded to, the cleaning and water conservation of closestool are taken into account.

Description

Closestool and its control method

Technical field

The invention belongs to bathroom fields, and in particular to a kind of closestool and its control method.

Background technique

Intelligent closestool includes water closet and electronics flusher, and flusher has extensible first jet, intelligence Closestool allows flusher to spray water towards the direction of user by first jet, to rinse buttocks, realizes anus, vulva The cleaning of equal sensitive parts, for apparent hygienic reason, this intelligent closestool with buttocks cleaning function is becoming increasingly popular.But The buttocks cleaning function of intelligent closestool, which is mostly adopted, to be rinsed with water, this flushing is process control, and continual rinsing just terminates for a period of time, If user feels not rinse well, can be rinsed again with key once, until oneself thinks to rinse well, closestool is simultaneously It will not tell whether user cleans up, cause very bad user experience.Including water closet and electronics flusher Sanitary equipment be becoming increasingly popular for apparent hygienic reason.

The water for rushing closestool is usually very more, such as once with regard to 6 liters of water, but the just very water wasting of stool and urine all 6 liters of water.Cause How this, judge that stool and urine is also a problem for intelligent closestool.Everybody for ensconce closestool inside first jet cleaning Degree is also to worry very much, many people think that this first jet is messy.

The water and human body sensitive part that first jet sprays directly contact, if it cannot be guaranteed that it cannot be guaranteed that defending if sterile water spray It is raw, it is likely to result in sensitive part bacterial infection.It needs to guarantee flusher quality of water in principle, just can guarantee health, Bacterium infection is prevented, psychological causes is but also user proposes high request to water quality in addition.In order to guarantee water quality, it will usually to water It is sterilized.But flusher when frequently using closestool, may be led by water tank water storage and when sterilizing in water tank to water Water tank is caused not have water Clean Living.And for not setting water tank, when directly being sterilized in first jet, because there is space in closestool Limit, the length of first jet is shorter, is difficult to realize the sterilizing of water in shorter first jet if cistern free.

Summary of the invention

A technical problem to be solved by this invention be to provide it is a kind of it is intelligent, can guarantee Clean Living reliability automatically Closestool.

In order to solve the above technical problems, closestool of the present invention the technical solution adopted is that:

Closestool, including toilet seat and flusher, the flusher include controller, nozzle mechanism and are used for user First imaging device of buttocks imaging；The nozzle mechanism has water spray channel, and the one end in the water spray channel is equipped with water inlet, The other end is equipped with the first jet for spraying water to user's buttocks；The nozzle mechanism and first imaging device with it is described Controller electrical connection, the controller control the nozzle according to user's buttocks image-forming information that first imaging device is fed back Mechanism work.

Specifically, the first imaging device is ultrasonic imaging apparatus.

Further, the flusher further includes the mounting base in the toilet seat, and the mounting base is equipped with The driving device being electrically connected with the controller, the nozzle mechanism are movably arranged in the mounting base, in the controller The driving device drives the nozzle mechanism movement under control.

Further, the cleaning device for cleaning the nozzle mechanism is additionally provided in the mounting base.

Further, the cleaning device include second nozzle for spraying water to the nozzle mechanism, it is super for issuing Sound wave cleans the ultrasonic cleaning machine of the nozzle mechanism and the sterilizing unit for being sterilized to the nozzle mechanism, and described Two nozzles, the ultrasonic cleaning machine and the sterilizing unit are electrically connected with the controller.

Further, the cleaning device further includes the drying device for drying the nozzle mechanism, the dry dress It sets and is electrically connected with the controller.

Further, the second nozzle and the water spray channel conductive, on the first jet and the second nozzle On be equipped with the switch valve being electrically connected with the controller.

Further, further include flushometer for rinsing the urinal of the closestool and for the urinal to the closestool Second imaging device of imaging, the flushometer and second imaging device are electrically connected with the controller, the control Device processed controls the flushometer according to the urinal image-forming information that second imaging device is fed back and works.

Further, the flusher further includes the water inlet pipe connected with the water inlet and the access water inlet pipe Filter.

Further, the filter includes filter core and the detector for filter element for detecting the filter core extent of deterioration, institute Detector for filter element is stated to be electrically connected with the controller.

Further, the nozzle mechanism includes sparge pipe and the radiation appliance that is electrically connected with the controller；The spray Water pipe has the water spray channel of detour, and the one end in the water spray channel is equipped with water inlet, and the other end in the water spray channel is equipped with First jet for spraying water to user's buttocks；The radiation appliance is for issuing channel of spraying water described in electromagnetic wave radiation.

Further, the nozzle mechanism further includes shell, and the sparge pipe is the saturating ultraviolet light being disposed in the housing Component, the shell are equipped with the opening corresponding to the first jet and the water inlet, and the radiation appliance is set on institute The ultraviolet device in water spray channel is stated, is equipped in the shell for the reflecting component towards the water spray channel reflection ultraviolet light.

Further, the flusher further include for detect the ultraviolet device whether the ultraviolet detection of operation irregularity Device, the UV detector are electrically connected with the controller.

The beneficial effect of closestool provided by the invention is: realizing Clean Living to user's buttocks by nozzle mechanism water spray, leads to It crosses the first imaging device and obtains user's buttocks image-forming information, user's buttocks imaging letter that controller is fed back according to the first imaging device Breath judges automatically whether user's buttocks has been rinsed well, terminates Clean Living work if having rinsed well, if do not rinsed Completely continue to water spray Clean Living, can when going to the toilet the clean user's buttocks of auto-flushing, it is automatic to guarantee Clean Living reliability, user Just.

Another technical problem to be solved by this invention be to provide it is a kind of it is intelligent, can guarantee that automatically Clean Living is reliable The control method of the closestool of property.

In order to solve the above technical problems, the control method of closestool of the present invention the technical solution adopted is that:

The control method of closestool above-mentioned, includes the following steps:

After S1, user's defecation, the controller controls the nozzle mechanism water spray, starts Clean Living；The controller according to User's buttocks image-forming information of the first imaging device feedback judges user's buttocks with the presence or absence of foreign matter, if so, the control Device processed controls the nozzle mechanism and continues Clean Living of spraying water, if it is not, then Clean Living terminates.

Further, in the step S1:

The nozzle mechanism duration water spray, and first imaging device pair during nozzle mechanism water spray The imaging of user's buttocks simultaneously gives user's buttocks image-forming information Real-time Feedback to the controller, and the controller is according to the user Buttocks image-forming information judges that user's buttocks with the presence or absence of foreign matter, continues to spray if so, the controller controls the nozzle mechanism Water, if it is not, then the controller controls the nozzle mechanism stopping water spray, Clean Living terminates；Or

The nozzle mechanism intermittence water spray, in the primary water spray of the every completion of the nozzle mechanism, the first imaging dress It sets and user's buttocks is imaged and user's buttocks image-forming information is fed back into the controller, the controller is according to the user Buttocks image-forming information judges that user's buttocks with the presence or absence of foreign matter, carries out down if so, the controller controls the nozzle mechanism Primary water spray, if it is not, then Clean Living terminates.

Further, in the step S1: the controller is imaged according to user's buttocks that the first imaging device is fed back Information judges the step of user's buttocks is with the presence or absence of foreign matter are as follows:

Before user's defecation, user's buttocks is imaged in first imaging device, and just preceding user's buttocks imaging is believed by this Breath feeds back to the controller；

After starting Clean Living, user's buttocks is imaged in first imaging device, and by user's buttocks image-forming information after an action of the bowels The controller is fed back to, the controller first carries out denoising to the buttocks image-forming information of user after an action of the bowels, then will be through going The buttocks of the user after an action of the bowels image-forming information and described just preceding user's buttocks image-forming information made an uproar compare, if it is different, then preliminary judgement For user's buttocks, there are foreign matters, and if they are the same, then being judged as user's buttocks, there is no foreign matters.

Further, in the step S1, tentatively it is judged as that user's buttocks there are when foreign matter, carries out following steps:

Controller comparison denoised described in after an action of the bowels user's buttocks image-forming information and it is described just before user's buttocks be imaged Information confirms discrepancy, extracts the information of discrepancy and judges whether discrepancy is that noise causes, if so, being judged as use Foreign matter is not present in family buttocks, if it is not, being then judged as user's buttocks, there are foreign matters.

The beneficial effect of the control method of closestool provided by the invention is: can when user goes to the toilet intelligent decision nozzle Whether mechanism has rinsed user's buttocks well, if having rinsed (i.e. foreign) well, terminates Clean Living, if not rinsing well, Continue to rinse, until rinsing well, intelligence degree is high, and it is easy to use, wholesomeness and water saving ability are taken into account, is economized on resources.

Another technical problem to be solved by this invention be to provide it is a kind of it is not only intelligent, can guarantee Clean Living automatically Reliability, additionally it is possible to which intelligence adjusts the control method of the closestool of toilet flushing dosage.

The control method of the closestool with the second imaging device above-mentioned, includes the following steps:

After S2, user's defecation, the controller controls second imaging device and urinal is imaged, the controller According to the urinal image-forming information that the second imaging device is fed back, judge user's excretion is stool or urine, if stool, then institute It states controller and controls the bath that the flushometer carries out stool said preset amount of water, if urine, then described in the controller control The bath of flushometer progress urine said preset amount of water.

The beneficial effect of the control method of closestool provided by the invention is: real to user's buttocks by nozzle mechanism water spray Existing Clean Living obtains user's buttocks image-forming information, the user that controller is fed back according to the first imaging device by the first imaging device Buttocks image-forming information judges automatically whether user's buttocks has been rinsed well, terminates Clean Living work if having rinsed well, Continue to water spray Clean Living if do not rinsed well, can when going to the toilet the clean user's buttocks of auto-flushing, it is automatic to guarantee that Clean Living It is easy to use by property, but also the bath that stool and urine carries out corresponding water amount can be corresponded to, it takes into account the cleaning of closestool and saves and use Water.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of closestool provided in an embodiment of the present invention；

Fig. 2 is the structural schematic diagram of the nozzle mechanism of Fig. 1；

Fig. 3 is another structural schematic diagram of the nozzle mechanism of Fig. 1；

Fig. 4 is the structural schematic diagram of the ultraviolet LED mould group of Fig. 3；

Wherein: 1- toilet seat, 2- flusher, 21- controller, 22- nozzle mechanism, 222- water inlet, 223- first spray Mouth, 224- sparge pipe, 2241- outer tube, 2242- inner tube, 2243- intermediate tube, 2244- aquaporin, 2245- cross the mouth of a river, The first cover board of 2246-, the second cover board of 2247-, 225- ultraviolet LED mould group, 2251- metab, 2252- third cover board, 2253- Ultraviolet LED lamp, the 4th cover board of 2254-, 2255- sealant, 2256- sealing ring, 2257- screw, 2258- electric wire, 23- first at As device, the first ultrasonic transmitter of 231-, the first ultrasonic receiver of 232-, 24- mounting base, 25- shell, 26- cleaning device, 261- second nozzle, 262- ultrasonic cleaning machine, 263- sterilizing unit, 264- drying device, 27- switch valve, 28- water inlet pipe, 29- Filter, the second imaging device of 4-, the second ultrasonic transmitter of 41-, the second ultrasonic receiver of 42-, 5- toilet lid.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not For limiting the present invention.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with It is directly to another element or may be simultaneously present centering elements.

As shown in Figure 1, closestool provided in an embodiment of the present invention, including toilet seat 1 and flusher 2, flusher 2 include Controller 21, nozzle mechanism 22 and the first imaging device 23 for user's buttocks to be imaged；Nozzle mechanism 22 has water spray logical Road 2244, the one end in water spray channel 2244 are equipped with water inlet 222, and the other end in water spray channel 2244 is equipped with for user's buttocks The first jet 223 of water spray；Nozzle mechanism 22 and the first imaging device 23 are electrically connected with controller 21, and controller 21 is according to User's buttocks image-forming information control nozzle mechanism 22 of one imaging device 23 feedback works.When going to the toilet, sprayed by nozzle mechanism 22 Water is to user's buttocks, to realize Clean Living, obtains user's buttocks image-forming information by the first imaging device 23, controller 21 is according to the User's buttocks image-forming information of one imaging device 23 feedback judges automatically whether user's buttocks has been rinsed well, if rushed Wash clean just terminates Clean Living work, continues to water spray Clean Living if do not rinsed well, i.e. the closestool of the embodiment can not only be Clean Living when going to the toilet, additionally it is possible to which whether intelligent decision has rinsed user's buttocks, the clean user's buttocks of auto-flushing, user well Just.

Specifically, in embodiments of the present invention, the first imaging device 23 can be photographic device, and structure is simple, the figure of acquisition Piece is more intuitive, the identification whether controller 21 rinses user's buttocks well, more fast, accurately.Of course for protection user Privacy deletes user's buttocks picture after terminating Clean Living work, in order to further improve the security, can delete user's buttocks figure After piece, with extraneous data overlaying memory.Preferably, the first imaging device 23 is the first ultrasonic imaging apparatus；Structure is simple, User's buttocks is imaged using ultrasonic wave, the picture that processing ultrasonic signal obtains, ordinary people generally fails to understand, even if professional people Scholar can be readable, also completely different with real pictures, therefore, to the protection that the privacy of user can be compared, exempts and using The trouble and worry at family.Specifically, the first ultrasonic imaging apparatus may include the first ultrasonic transmitter 231 and the first ultrasonic receiver 232, the first ultrasonic transmitter 231 emits ultrasonic wave to user's buttocks, and the first ultrasonic receiver 232 receives user's buttocks and is reflected back The ultrasound data come, and controller 21 is fed back to, the ultrasound data that the processing of controller 21 receives obtains ultrasound image. Certain first ultrasonic imaging apparatus may also include data processor, user's buttocks that the first ultrasonic receiver 232 will receive Reflected ultrasound data feeds back to data processor and obtains ultrasound image, and ultrasound image is fed back to control by data processor Device 21 processed.

Further, in embodiments of the present invention, flusher 2 further includes the mounting base 24 in toilet seat 1, installation Seat 24 is equipped with the driving device being electrically connected with controller 21, and nozzle mechanism 22 is movably arranged in mounting base 24, in controller 21 Control under, driving device drive nozzle mechanism 22 move.Driving device drives 22 activity of nozzle mechanism, passes through nozzle mechanism 22 Movement, such as be moved forward and backward, rotation, realize water spray orientation adjusting, just nozzle mechanism 22 can be to user's stern whether great or small Portion is rinsed, and guarantees the reliability of Clean Living, has good Clean Living effect.

Further, in embodiments of the present invention, the sanitizer cartridge for cleaning nozzle mechanism 22 is additionally provided in mounting base 24 Set 26.Cleaning device 26 cleans nozzle mechanism 22, guarantees the dirt that nozzle mechanism 22 is clean, and nozzle mechanism 22 is prevented to be infected with Object guarantees that dirt will not be brought into when nozzle mechanism 22 rinses user's buttocks.To simplify structure, cleaning device 26 can be fixed on peace It fills on seat 24, the cleaning nozzle mechanism 22 when nozzle mechanism 22 resets.

Further, in embodiments of the present invention, cleaning device 26 includes the second spray for spraying water to nozzle mechanism 22 Mouth 261, second nozzle 261 are electrically connected with controller 21.Controller 21 controls second nozzle 261 and sprays water to nozzle mechanism 22, benefit It is rinsed with water the impurity being adhered on nozzle mechanism 22, and realizes the cleaning of nozzle mechanism 22.Preferably, cleaning device 26 also wraps The ultrasonic cleaning machine 262 for issuing ultrasonic cleaning nozzle mechanism 22 is included, ultrasonic cleaning machine 2623 is electrically connected with controller 21. Controller 21 controls second nozzle 261 and sprays water to nozzle mechanism 22, and 22 is surpassed using ultrasonic cleaning machine 262 to nozzle mechanism Sonication guarantees to clean nozzle mechanism 22 even if the obstinate impurity being adhered on nozzle mechanism 22 also can be removed effectively Reliability, have better cleaning effect.

Further, in embodiments of the present invention, for prevent nozzle mechanism 22 breed bacterium, also settable following knot Structure:

Cleaning device 26 may include the sterilizing unit 263 for being sterilized to nozzle mechanism 22, sterilizing unit 263 and control Device 21 processed is electrically connected.

Cleaning device 26 further includes the drying device 264 for dry nozzle mechanism 22, drying device 264 and controller 21 Electrical connection.Drying device 264, which specifically can be blower, heating device etc., can air-dry the component of 22 outside moisture of nozzle mechanism. Dampness bacterium easy to breed, just bacteria can be prevented from growing after drying device 264 is dry for certain nozzle mechanism 22.

A component in drying device 264 and sterilizing unit 263 avoids the bacterium from breeding in nozzle mechanism 22, is certainly Sterilization, fungistatic effect are further increased, drying device 264 had preferably not only been set but also sterilizing unit 263 is set.

Specifically, in embodiments of the present invention, sterilizing unit 263 can be radiation appliance, pass through microwave, ultraviolet light, X-ray It sterilizes with electromagnetic waves such as gamma-rays to nozzle mechanism 22.263 settable radiation sources of sterilizing unit, may also set up multiple When multiple radiation sources are arranged ultraviolet device can be such as arranged to issue ultraviolet light to nozzle machine using tailored radiation source in radiation source Structure 22 is sterilized, and a variety of radiation sources can also be used.Ultraviolet device can issue ultraviolet for cold cathode mercury lamp, ultraviolet LED lamp etc. The lamps and lanterns of light, ultraviolet LED lamps and lanterns have better illumination effect, longer service life.It is preferred that ultraviolet device sending wavelength is The ultraviolet light of 200-380nm, the ultraviolet light of the wave band can efficient sterilizing, it is 230- that more preferable ultraviolet device, which issues wavelength, The deep ultraviolet light of 290nm, the ultraviolet light of the wave band can either efficient sterilizing, and the by-products such as ozone will not be generated, it is environmental-friendly, Specifically deep ultraviolet light can be issued by deep ultraviolet LED light.

Further, in embodiments of the present invention, second nozzle 261 and water spray channel 2244 are connected, and simplify water spraying structure, And when the water in channel 2244 of spraying water is sterile water, sterile water is directly imported into second nozzle 261, outside nozzle mechanism 22 It is cleaned, can be avoided on the bacterium spray to nozzle mechanism 22 that water body is taken out of, it is more hygienic reliable.

Further, in embodiments of the present invention, it is equipped on first jet 223 and on second nozzle 261 and controller The switch valve 27 of 21 electrical connections.It only needs controller 21 to be opened, closed to respective switch valve 27, that is, can control first jet With the water spray work of second nozzle 261 on 223, structure is simple, easy to control.And switch valve 27 is set at nozzle, in non-spray When water state, switch valve 27 is in close state, can prevent external dirt or bacterium immerse on corresponding first jet 223 and In second nozzle 261, so that cleaning, flushing work are more hygienic reliable.

Further, in embodiments of the present invention, further include flushometer for rinsing the urinal of closestool and for pair Second imaging device 4 of the urinal imaging of closestool, flushometer and the second imaging device 4 are electrically connected with controller 21, control The urinal image-forming information control flushometer work that device 21 is fed back according to the second imaging device 4.After going to the toilet, filled by the second imaging 4 acquisition urinal image-forming informations are set, controller 21 judges automatically user according to the urinal image-forming information that the second imaging device 4 is fed back and arranges What is let out is stool or urine, then controls flushometer and accordingly go out the water for corresponding to stool or urine to urinal, is passed through certainly After crossing after primary bath, also urinal image-forming information can be obtained by the second imaging device 4, it is dry that controller 21 judges whether urinal rushes Only, as do not rinsed again to toilet flushing, if rinsed, terminate to use the water shower of appropriate dosage to toilet flushing Urinal saves water.Specifically, the second imaging device 4 can obtain just for photographic device, second ultrasonic imaging apparatus etc. The structure of pond image-forming information.Specifically, the second ultrasonic imaging apparatus may include the second ultrasonic transmitter 41231 and the second ultrasound Receiver 42, the second ultrasonic transmitter 41 emit ultrasonic wave to urinal, and it is reflected that the second ultrasonic receiver 42 receives urinal Ultrasound data, and controller 21 is fed back to, the ultrasound data that the processing of controller 21 receives obtains ultrasound image.Certainly Second ultrasonic imaging apparatus may also include data processor, and the second ultrasonic receiver 42 is reflected by the urinal received Ultrasound data feeds back to data processor and obtains ultrasound image, and ultrasound image is fed back to controller 21 by data processor.

Further, in embodiments of the present invention, flusher 2 further include with water inlet 222 connect water inlet pipe 28 and Access the filter 29 of water inlet pipe 28.Filter 29 is first passed through in this way and filters out impurity in water body, then is sprayed water, and nozzle mechanism 22 sprays Clean Living it is more clean with water, Clean Living is more hygienic reliable, when second nozzle 261 also accesses nozzle mechanism 22, can also make It is more hygienic reliable to the cleaning outside nozzle mechanism 22 to obtain second nozzle 261.If certain nozzle mechanism 22 is provided with aftermentioned Radiation appliance sterilizes water body through nozzle mechanism 22, then while guaranteeing water body free from admixture, additionally it is possible to guarantee water body without Bacterium.Certainly when being not provided with radiation appliance, sterilizing unit 263 can also be set in filter 29, water body is sterilized.

In embodiments of the present invention, filter 29 includes filter core and the detector for filter element for detecting filter core extent of deterioration, Detector for filter element is electrically connected with controller 21.Be able to detect the extent of deterioration of filter core, so as in time to the filter core of excessive loss into Row replacement, to guarantee that filter 29 to the filter capacity of impurities in water, guarantees that water quality meets Clean Living demand.Preferably, controller 21 data fed back according to detector for filter element issue alarm signal, stop using the Clean Living of closestool when determining that filter core loss is excessive Function, while can be safeguarded in time to user, producer's alert with guaranteeing that use is safe, healthy Clean Living is provided and is used Water.

It further, in embodiments of the present invention, further include the Clean Living water tank (not shown) for accessing water inlet pipe 28, Clean Living water It is equipped with the filter 29 for filtering out water body impurity in case, is even additionally provided in Clean Living water tank for being sterilized to water body Radiation appliance guarantees Clean Living quality of water.It is preferred that guaranteeing that Clean Living water is in liberal supply, it is preferably not provided with Clean Living water tank, and is set Set following nozzle mechanism 22: as shown in Fig. 2, nozzle mechanism 22 includes sparge pipe 224 and the radiation being electrically connected with controller 21 dress It sets；Sparge pipe 224 has the water spray channel 2244 of detour, and the one end in water spray channel 2244 is equipped with water inlet 222, channel of spraying water 2244 other end is equipped with the first jet 223 for spraying water to user's buttocks；Radiation appliance is for issuing electromagnetic wave radiation spray Aquaporin 2244.The radiation appliance that the nozzle mechanism 22 includes can be identical as the sterilizing unit 263 of aforementioned cleaning device 26, can lead to It crosses the electromagnetic waves such as microwave, ultraviolet light, X-ray and gamma-rays to sterilize, radiation source specifically can be ultraviolet device, such as cold cathode Mercury lamp, ultraviolet LED lamp etc., details are not described herein again.

The water spray channel 2244 of detour is formed in sparge pipe 224, so that the stroke that water flows in nozzle mechanism 22 increases Greatly, the arrow in Fig. 2-3 shows the flow direction of water, can extend radiation appliance in shorter first jet 223 and issue Electromagnetic Field in the time of water, that is, extend sterilizing time, have good sterilization effect, so that nozzle mechanism 22 is sprayed Sterile water is used for Clean Living when going to the toilet out.Even if setting has the sparge pipe 224 in water spray channel 2244 of detour certainly, if When the abundance of space, biggish Clean Living water tank water storage can also be set outside closestool, water body is pre-processed.

Further, in embodiments of the present invention, as shown in Figure 1, nozzle mechanism 22 further includes shell 25, sparge pipe 224 For the saturating ultraviolet light component in shell 25, shell 25 is equipped with the opening corresponding to first jet 223 and water inlet 222, Radiation appliance is the ultraviolet device in water spray channel 2244, is equipped in shell 25 for reflecting purple towards water spray channel 2244 The reflecting component of outer light, reflecting component specifically can be reflective membrane or reflector.Shell 25 protects sparge pipe 224, shell Reflecting component is set in 25, is conducive to the entire water spray channel 2244 that ultraviolet light is full of sparge pipe 224, on the one hand make by ultraviolet light The increase of time for bacterium improves germicidal efficiency, and sterilization effect is on the other hand improved by the raising of utilization rate of ultraviolet light Rate has better bactericidal effect.

Further, in embodiments of the present invention, flusher 2 further include for detect ultraviolet device whether operation irregularity UV detector, UV detector is electrically connected with controller 21.The information that controller 21 is fed back according to UV detector determines Whether the work of ultraviolet device is abnormal, and whether the optical power of ultraviolet device declines that (optical power down also belongs to ultraviolet device work Abnormal scope), when the operation irregularity of ultraviolet device, if ultraviolet device does not shine, maintenance or more is carried out to first jet 223 It changes, such as the optical power down of ultraviolet device, controller 21 judges whether the service life of ultraviolet device will expire, if then replacing purple Outer device, if otherwise remind user check circuit whether or components it is whether abnormal.When the optical power down of ultraviolet device, and When using nozzle mechanism 22 when not replacing ultraviolet device, controller 21 improves the driving current of ultraviolet device, forces to improve purple The optical power of outer device does not make in inessential situation due to forcing raising driving current that can damage the light source of ultraviolet device With.Preferably, the data that controller 21 is fed back according to UV detector when determining ultraviolet device operation irregularity, issue alarm signal Number, the buttocks cleaning function of closestool is stopped using, while can be timely to guarantee that use is safe to user, producer's alert Maintenance, provides healthy Clean Living water.Similarly, when the corresponding sterilizing unit 263 of cleaning device 26 is ultraviolet device, cleaning device 26 May also comprise for detect sterilizing unit 263 whether the UV detector of operation irregularity, specifically refer to former nozzle mechanism 22 The corresponding UV detector of ultraviolet device, details are not described herein again.

Further, in embodiments of the present invention, as Figure 2-3, sparge pipe 224 is casing, including at least two layers set If tube body.Wherein: being located at outermost tube body (i.e. outer tube 2241) and be equipped with water inlet 222, positioned at the tube body of innermost layer (i.e. inner tube 2242) is equipped with first jet 223；First is equipped with alternatively, being located on outermost tube body (i.e. outer tube 2241) Nozzle 223, the tube body (i.e. inner tube 2242) positioned at innermost layer are equipped with water inlet 222.Tube body (the i.e. inner tube of innermost layer 2242) aquaporin 2244 is each formed between inside and adjacent two layers tube body, by setting between two neighboring aquaporin 2244 The mouth of a river 2245 of crossing in body portion between two aquaporins 2244 is connected to, the water inlet end of each aquaporin 2244 and water outlet End shifts to install and makes each connection of aquaporin 2244 at the water spray channel 2244 of detour.Ultraviolet device is for issuing ultraviolet light Water spray channel 2244.In each tube body for including by sparge pipe 224, to be located at outermost convenient for the aftermentioned structure representation of simplification Tube body is known as outer tube 2241, is known as inner tube 2242 positioned at the tube body of innermost layer, and is located at outer tube 2241 and inner tube Tube body between 2242 is known as intermediate tube 2243, if without special declaration outer tube 2241, inner tube 2242, intermediate tube 2243, Refer to any tube body.Can the mode that is arranged of excessively more than two tube bodies form the water spray channel 2244 of detour, be not only simple in structure, favorably In the volume for reducing nozzle mechanism 22, extend the length in water spray channel 2244, improves utilization rate of ultraviolet light and germicidal efficiency, have Better bactericidal effect.

Specifically, one end of inner tube 2242 or outer tube 2241 can be hatch frame, and the opening at the end is as water inlet 222, it is as Figure 2-3 the conduct water inlet 222 open at one end of inner tube 2242, the one of inner tube 2242 or outer tube 2241 End can also be enclosuring structure, open up opening as water inlet 222 in the sealing end, certain water inlet 222 can also be for set on internal layer Opening on pipe 2242 or the side wall of outer tube 2241；Similarly, first jet 223 may also set up one in inside and outside two layers of tube body On one end of layer tube body or side wall.It is preferred that water inlet 222 is the termination openings of inner tube 2242, and first jet 223 is positioned at outer On the side wall of layer pipe 2241, so that structure is more simple, facilitate the connection of water inlet 222 Yu water inlet pipe 28, first jet 223 In the control for being more convenient water spray orientation on side wall, accurate Clean Living body region.

Specifically, ultraviolet device is mountable to the outside of sparge pipe 224, has between sparge pipe 224 and ultraviolet device at this time Have UV transmissive channel, so that ultraviolet light enters the aquaporin 2244 inside sparge pipe 224, to flow through the water of aquaporin 2244 into Row sterilization, ultraviolet device are also mountable in the aquaporin 2244 of sparge pipe 224 (as Figure 2-3), on the one hand being capable of low coverage It is sterilized to the water for flowing through aquaporin 2244, improves germicidal efficiency, it on the other hand can also be by circulating water to ultraviolet device It radiates, ultraviolet device is avoided to generate heat, extend ultraviolet device service life.When ultraviolet device is set to 224 outside of sparge pipe, Also it is the component with heat conductivity that sparge pipe 224, which may be selected, in the heat transfer to sparge pipe 224 of such ultraviolet device, then It is transmitted in water through sparge pipe 224, is taken out of by flowing water, and realize the heat dissipation of ultraviolet device, it is such to be set to 224 outside of sparge pipe Ultraviolet device the heat dissipation ultraviolet device that is relatively set to the inside of sparge pipe 224 heat dissipation it is more relative complex therefore preferred ultraviolet Device is set to 224 inside of sparge pipe, had not only facilitated heat dissipation, but also improve the compactedness of structure, and had also helped and reduce nozzle mechanism 22 Volume.

Further, in embodiments of the present invention, it is at least corresponded on sparge pipe 224 between two aquaporins 2244 Body portion is saturating ultraviolet light component.Ultraviolet light in one aquaporin 2244 can enter another through saturating ultraviolet light component In aquaporin 2244, is conducive to ultraviolet light full of entire water spray channel 2244, improves the utilization rate of ultraviolet light, improve ultraviolet light and make For the time of bacterium, germicidal efficiency is improved, guarantees that shorter nozzle mechanism 22 can spray 100% sterile healthy Clean Living and use Water.Specifically, for sparge pipe 224: at least can with the body portion between only two aquaporins 2244 be saturating ultraviolet light component, It can sparge pipe 224 all be entirely at most ultraviolet light component, structure letter conducive to ultraviolet light full of entire water spray channel 2244 It is single, to prevent ultraviolet light from escaping from sparge pipe 224, reflecting component (such as reflective membrane) can be set in the outside of outer tube 2241, in this way It prevents ultraviolet light from escaping sparge pipe 224, ultraviolet photocontrol sterilizes water in sparge pipe 224, further increases ultraviolet Light utilization efficiency improves germicidal efficiency.If being killed certainly to water in addition to the water spray channel 2244 inside sparge pipe 224 needs to sterilize Bacterium, 224 exterior space of sparge pipe be also required to sterilization when, i.e., external environment sterilize, the outer wall of sparge pipe 224 part or all It can be saturating ultraviolet light component, so that ultraviolet light is escaped from sparge pipe 224 and is sterilized to exterior space.

It further, in embodiments of the present invention, as Figure 2-3, further include the first cover board 2246 and the second cover board 2247, the sealed connection of one end of sparge pipe 224 and the first cover board 2246, the other end of sparge pipe 224 and the second cover board 2247 Sealed connection, and the second cover board 2247 is equipped with opening corresponding with water inlet 222 or first jet 223, and ultraviolet device is Ultraviolet LED mould group 225 can be arranged on the first cover board 2246, can also be arranged on the second cover board 2247 for ultraviolet LED mould group 225 Ultraviolet LED mould group 225 can also be arranged in ultraviolet LED mould group 225 on the first cover board 2246 and the second cover board 2247 simultaneously.Structure Simply, it is easily assembled, reduces production cost, and ultraviolet LED mould group 225 is arranged in water spray channel 2244, it can either Efficient sterilizing is carried out to water body, and the use of ultraviolet LED mould group 225 can be extended by the cooling ultraviolet LED mould group 225 of water body Service life reduces use cost.Specifically, the first mounting groove can be set on the first cover board 2246 and the second cover board 2247, first existed Ultraviolet LED mould group 225 is set on first cover board 2246 (and/or second cover board 2247), it is clear that installs on open plate purple Outer LED module 225 is more convenient compared with ultraviolet LED mould group 225 is installed in tubular structure, then opening the tube body of sparge pipe 224 In the setting to the first mounting groove of mouth end and seal；Certainly the first mounting groove can also be not provided with, first the first cover board 2246 (and/or Second cover board 2247) on be arranged ultraviolet LED mould group 225, it is clear that on open plate install ultraviolet LED mould group 225 compared with Installation ultraviolet LED mould group 225 is more convenient in tubular structure, then the body open ends at 224 both ends of sparge pipe are covered with first respectively Plate 2246 and the second cover board 2247 are integrally formed, and such structure has better stability compared with the structure with the first mounting groove, But it is not easy to the maintenance of ultraviolet LED mould group 225, maintenance；It certainly can also the aforementioned two kinds of connection types of structure: 2246 He of the first cover board The body open ends of a cover board and 224 one end of sparge pipe in second cover board 2247 are integrally formed, and other end sparge pipe 224 is another The body open ends of one end are connected by the first mounting groove above-mentioned.For the maintenance convenient for ultraviolet LED mould group 225, preferably first At least one of cover board 2246 and the second cover board 2247 and the body open ends of 224 one end of sparge pipe are connected by the first mounting groove It connects.

Further, in embodiments of the present invention, as shown in Fig. 2, one end of each tube body is sealed with the first cover board 2246 Connection, the other end are tightly connected with the second cover board 2247, and ultraviolet LED mould group is equipped in more than one aquaporin 2244 225.Structure is simple, realizes the sealing at each tube body both ends by the first cover board 2246 and the second cover board 2247, and leave into water Mouthfuls 222 so that after water enters out of water inlet 222, can in the aquaporin 2244 between each tube body circuitous forward, it is final to pass through First jet 223 sprays outward, and the optical axis of the ultraviolet LED mould group 225 in an aquaporin 2244 is located at the aquaporin In 2244, strongest ultraviolet irradiation can be carried out to the aquaporin 2244 where ultraviolet LED mould group 225, improve the aquaporin 2244 sterilization intensity, to guarantee to kill stubborn bacteria, and other aquaporins 2244 receive the ultraviolet LED mould group 225 Ultraviolet irradiation it is then relatively fewer.To guarantee that sterilization is more thorough, ultraviolet LED mould group is set preferably in multiple aquaporins 2244 225, or even be respectively provided with ultraviolet LED mould group 225 corresponding to each aquaporin 2244, multiple ultraviolet LED mould groups 225 are in each aquaporin It scatter in 2244, also helps the heat dissipation of ultraviolet LED mould group 225, the corresponding ultraviolet LED mould group 225 of certain two layers of tube body can It is respectively arranged on the first cover board 2246 and the second cover board 2247, enables during water flowing every a distance by primary High intensity sterilization (when leaning near ultraviolet LED mould group 225), multiple high-strength sterilization can guarantee that water body is sterile.In being preferably placed at Water inlet 222 or first jet 223 on pipe protrude from the second cover board 2247, and especially water inlet 222 is set to inner tube When, inner tube can directly be extended to the second cover board 2247 out, from the water inlet of the end of inner tube (or water spray), structure is simple, the second cover board 2247 need to punch, and connect water inlet pipe 28 without additional setting interconnecting piece, are also convenient to inner tube 2242 and the second cover board Sealing between 2247.

Further, in embodiments of the present invention, as shown in figure 3, be located at the outermost tube body of sparge pipe 224 one end with First cover board 2246 is tightly connected, and remaining each tube body seals against each other connection close to one end of the first cover board 2246, and each tube body is remote One end and the second cover board 2247 from the first cover board 2246 are tightly connected；First cover board 2246 is close to the side of the second cover board 2247 It is equipped with ultraviolet LED mould group 225, ultraviolet LED mould group 225 has multiple ultraviolet LED lamps 2253.This structure is advantageous in that, One ultraviolet LED mould group 225 is set on first cover board 2246, high-strength sterilization can be carried out to each aquaporin 2244, guarantees sterilization Under the premise of effect, the setting of ultraviolet LED mould group 225 is reduced, simplifies structure, the structure for needing the components assembled is reduced, mentions High installation effectiveness, reduces the cost, and has strongest ultraviolet irradiation in outer tube 2241, by multiple in interior tube body The sterilization of the maximum intensity of aquaporin 2244 in sterilizing and outer tube 2241 has better bactericidal effect.It is preferred that the first spray Mouth 223 is arranged in outer tube 2241, and most strong sterilization is concentrated on the rear end in water spray channel 2244, can further be promoted and be killed Bacterium effect guarantees that water body is sterile.It is preferred that the corresponding multiple aquaporins 2244 of multiple ultraviolet LED lamps 2253, further promote sterilization effect Fruit.

Specifically, sparge pipe 224 has three-layer pipe body, as Figure 2-3, not only has longer water spray channel 2244, but also It is convenient for assembly with better simply structure.It of courses, the sparge pipe 224 of three-layer pipe body is the selection of usual water quality, and reality is originally The sparge pipe 224 of invention is not limited to three-layer pipe body, specifically can select the spray of different number of plies tube bodies according to local water quality situation Water pipe 224: if water quality situation is poor, may be selected have four layers of sparge pipe 224 with upper tube body, if water quality situation is very good, Also the sparge pipe 224 with two layers of tube body may be selected.

Further, in embodiments of the present invention, as shown in figure 4, ultraviolet LED mould group 225 includes being set to the first cover board 2246 or second metab 2251 on cover board 2247, the third for saturating ultraviolet light that is tightly connected with metab 2251 Cover board 2252, and the ultraviolet LED lamp 2253 in confined space made of metab 2251 and the enclosing of third cover board 2252. Metab 2251 has good heating conduction, and the heat generated when ultraviolet LED lamp 2253 can work is quickly transmitted to In water, accelerate the heat dissipation of ultraviolet LED lamp 2253, extends the service life of ultraviolet LED lamp 2253.It is preferred that metab 2251 is Aluminium backing with thermal conductive resin.Specifically, quartz, sapphire etc., which can be used, in third cover board 2252 has good saturating ultraviolet light The material of characteristic.

Specifically, in embodiments of the present invention, as shown in figure 4, the connection side of metab 2251 and third cover board 2252 Formula are as follows: metab 2251 is equipped with the second mounting groove, third cover board 2252 is installed in the second mounting groove, the second mounting groove It is interior to be equipped with the sealant 2255 for being used for sealing the second mounting groove and third cover board 2252, the 4th lid is fixed on metab 2251 The inside of plate 2254,2254 lower surface of the 4th cover board is corresponding with third cover board 2252, the outside of 2254 lower surface of the 4th cover board with Metab 2251 is corresponding.Sealant 2255 can be the glue only sealing with third cover board 2252 and metab 2251 Body can also be the colloid that can be bonded third cover board 2252 and metab 2251.Utilize the 4th cover board 2254 and metab 2251 cooperate fixed third cover board 2252, guarantee structural stability of the ultraviolet LED mould group 225 when bearing certain hydraulic pressure.Metal The fixation of pedestal 2251 and the 4th cover board 2254 can by between the two be threadedly engaged realization, can also be consolidated by what is be additionally arranged Determine part, such as screw 2257, pin are realized.It, can also be in the 4th cover board 2254 and third of course for leakproofness is further increased Sealing ring 2256, and the outer of the inside covering third cover board 2252 of sealing ring 2256, sealing ring are set between cover board 2252 2256 outer side covering metab 2251.Certainly the sealed connections belonged between pedestal and third cover board 2252 can also refer to more Other application is handled in the waterproof sealing of underwater structure.

Further, in embodiments of the present invention, closestool is seat type toilet, and flusher 2 is set to the later half of its toilet seat 1 Portion is located at the rear of urinal.Structure is simple, compact, convenient for the laying on supply lines 2258 tunnel, hydraulic pipeline.

Further, in embodiments of the present invention, controller 21 further includes the control button set on bowl outer sides, control punching Whether cleaning device 2 is switched on, and certain controller 21 may also include control panel, and the work of flusher 2 is arranged by control panel Mode selects suitable spraying hydraulic pressure (such as: settable hydraulic pressure of defecating is slightly higher, the settable hydraulic pressure of urine is slightly lower) and suitable sterilization Intensity etc..

Further, the ultraviolet device of nozzle mechanism 22 has the following two kinds operating mode:

When nozzle mechanism 22 is in water spray state, controller 21 controls its ultraviolet device and continues sex work；

When nozzle mechanism 22 is in non-water spray state, controller 21 controls its ultraviolet device intermittent work.

The preferred structure and working principle of closestool shown in FIG. 1 are described as follows below:

Closestool includes toilet seat 1 and toilet lid 5, and the rear portion of toilet seat 1 is provided with water inlet pipe 28, filter 29, nozzle machine Structure 22 and driving device, and 28 part of water inlet pipe between filter 29 and nozzle mechanism 22 be soft water pipe, controller 21 with In filter 29, nozzle mechanism 22 and driving device electronic component electrical connection, controller 21 control nozzle mechanism 22 advance, after It moves back, rotate.Detector for filter element is installed inside filter 29, for detecting its filter core extent of deterioration, reaches default loss journey Signal is sent to controller 21 when spending, extent of deterioration can also be fed back to controller 21 certainly, controller 21 judges whether to reach Default extent of deterioration, controller 21 replaces the prompt of filter core to user when reaching default extent of deterioration, for example, generate alarm sound, Either short message or other information are sent to user.It is provided with UV detector inside nozzle mechanism 22, which connects Connect controller 21, for detect ultraviolet device (such as ultraviolet LED lamp 2253) whether operation irregularity, if do not worked, optical power down Deng.When detecting that LED do not work, alarm signal is issued at once, stops using closestool.When the light for detecting ultraviolet LED lamp 2253 When power declines, judge whether that the service life will expire, if so, user is notified to go to prepare replacement ultraviolet LED lamp 2253.If it is not, inspection Survey whether other problems, such as the problem of power supply, whether some device, which is broken, causes electric current to decline.User in the given time It is not replaced, the driving current that controller 21 improves ultraviolet LED lamp 2253 makes optical power promotion reach requirement, this electric current It is above the rated current of ultraviolet LED lamp 2253, the damage to ultraviolet LED lamp 2253 is very greatly, not make in inessential situation With, meanwhile, message is sent to user and producer, safeguards in time, healthy Clean Living water is provided.

The preferred structure and working principle of nozzle mechanism 22 shown in Fig. 2 are described as follows below:

Nozzle mechanism 22 of the invention includes three quartz ampoules, the first cover board 2246 and the second cover board 2247, the first cover board 2246 and second cover board 2247 fix these quartz ampoules, form sparge pipe 224 and winding type water spray in sparge pipe 224 be logical Road 2244, three quartz ampoules are respectively outer tube 2241, intermediate tube 2243 and the inner tube 2242 of sparge pipe 224.Water is being sprayed water It in channel 2244 during circuitous flow, is repeatedly sterilized through ultraviolet LED mould group 225, ensure that the sterile effect of 1ls/min Fruit (i.e. per minute, ultraviolet LED mould group 225 shines 11 seconds, and the water that can guarantee that first jet 223 sprays is sterile).When will spray When water pipe 224 is set in shell 25, inside shell 25 there is reflectance coating can reflect ultraviolet light (such as deep ultraviolet light), further Enhance the utilization rate of ultraviolet light.Ultraviolet LED mould group 225 is mounted in aquaporin 2244, and at least there are two effects for tool, and one is light Direct irradiation water, two are that water cools down ultraviolet LED mould group 225, are solved the problems, such as cooling.Utilize 224 shape of sparge pipe At three aquaporins 2244,100% Sterilized health water is realized in shorter first jet 223.In the first cover board 2246 and The first mounting groove is provided on two cover boards 2247, quartz ampoule is mounted in the first mounting groove or by being integrally formed, this When there is no the first mounting groove, before integrated molding, the first cover board 2246 and the second cover board 2247 all need first to install corresponding ultraviolet LED module 225.Inner tube 2242 offered the mouth of a river 2245, intermediate tube on the side wall of one end of the first cover board 2246 2243 offered the mouth of a river 2245 on the side wall of one end of the second cover board 2247, and is provided on the side wall of outer tube 2241 One nozzle 223 is provided with switch valve 27 on first jet 223, and switch valve 27 can be solenoid valve, by the control of flusher 2 Device 21 controls, and realizes the automatic control of water spray.Sparge pipe 224 is formed using multiple quartz ampoules, it is ultraviolet in each aquaporin 2244 LED module 225 can all irradiate all areas, carry out the irradiation of the water spray full waters 100% in channel 2244, improve germicidal efficiency.

The preferred structure and working principle of nozzle mechanism 22 shown in Fig. 3 are described as follows below:

The difference of Fig. 3 and Fig. 2 is: big ultraviolet LED mould group 225 is arranged in nozzle mechanism 22 on the first cover board 2246, Ultraviolet LED mould group 225 has multiple ultraviolet LED lamps 2253.2241 both ends of outer tube are covered with the first cover board 2246 and second respectively Plate 2247 is fixed, and intermediate tube 2243 and inner tube 2242 are integrally molded so as the sleeve of an end closure, the open end of sparge pipe 224 with Second cover board 2247 is fixed, and towards the first cover board 2246, ultraviolet LED mould group 225 can strong dosage on a large scale for the sealing end of sleeve Waters in sparge pipe 224 is irradiated, ultraviolet LED mould group 225 is in water, and solves the problems, such as to be badly in need of heat dissipation.

The preferred structure and working principle of the ultraviolet LED mould group 225 of nozzle mechanism 22 shown in Fig. 4 are illustrated below It is as follows:

Ultraviolet LED mould group 225 includes the good metab 2251 of heating conduction, and the bottom end of pedestal has connection light source Electric wire 2258 guarantees to seal by waterproof measure.There is the second mounting groove in the upper end of metab 2251, in the second mounting groove With sealant 2255, third cover board 2252 (can be quartz plate) and the first screw hole.Ultraviolet LED mould group 225 also has the 4th lid Plate 2254, has the second screw hole, sealing ring 2256 on the 4th cover board 2254, screw 2257 pass through the second screw hole and the first screw hole and 4th cover board 2254 is fixed on metab 2251, there is sealing ring between two screw holes (i.e. the second screw hole and the first screw hole) 2256.The assemble sequence of ultraviolet LED mould group 225 can are as follows: places glue (i.e. sealant 2255) in the second mounting groove, then puts Third cover board 2252 is set, the 4th cover board 2254 is compressed, fixes the 4th cover board 2254 and metab finally by screw 2257 2251, sealing is completed, guarantees that ultraviolet LED mould group 225 will not intake.

The control method of closestool provided in an embodiment of the present invention, includes the following steps:

After S1, user's defecation, controller 21 controls nozzle mechanism 22 and sprays water, and starts Clean Living；Controller 21 is according to the first one-tenth As user's buttocks image-forming information that device 23 is fed back judges user's buttocks with the presence or absence of foreign matter, if so, the control spray of controller 21 Nozzle mechanism 22 continues Clean Living of spraying water, if it is not, then Clean Living terminates.The control method of the closestool is suitable for the horse of aforementioned any embodiment Whether bucket, can rinse user's buttocks well by intelligent decision nozzle mechanism 22 when user goes to the toilet, if having rinsed well (i.e. foreign) terminates Clean Living and continues to rinse if not rinsing well, and until rinsing well, intelligence degree is high, easy to use, Wholesomeness and water saving ability are taken into account, is economized on resources.

Specifically, in embodiments of the present invention, in step sl:

Nozzle mechanism 22 is worked by the way of duration water spray: the first imaging dress during nozzle mechanism 22 is sprayed water Set 23 pairs of user's buttocks imagings and by user's buttocks image-forming information Real-time Feedback to controller 21, controller 21 is according to user's stern Portion's image-forming information judges that user's buttocks with the presence or absence of foreign matter, continues to spray water if so, controller 21 controls nozzle mechanism 22, if No, then controller 21 controls nozzle mechanism 22 and stops spraying water, and Clean Living terminates；Or

Nozzle mechanism 22 is worked by the way of intermittence water spray: in the primary water spray of the every completion of nozzle mechanism 22, first Imaging device 23 is imaged user's buttocks and user's buttocks image-forming information is fed back to controller 21, and controller 21 is according to user Buttocks image-forming information judges that user's buttocks with the presence or absence of foreign matter, carries out next time if so, controller 21 controls nozzle mechanism 22 Water spray, if it is not, then Clean Living terminates.No matter nozzle mechanism 22 is duration water spray or intermittence water spray, can take into account wholesomeness And water saving ability, duration water spray can complete Clean Living work faster, intermittence water spray then reduces the acquisition of the first imaging device 23 The frequency of user's buttocks image-forming information reduces controller 21 to the analysis frequency of image-forming information, and control is more easy, is conducive to prolong The service life of long first imaging device 23, controller 21.

Further, in embodiments of the present invention, in step sl: controller 21 is fed back according to the first imaging device 23 User's buttocks image-forming information judges the step of user's buttocks is with the presence or absence of foreign matter are as follows:

Before user's defecation, user's buttocks is imaged in the first imaging device 23, and by this just before user buttocks image-forming information Feed back to controller 21；

After starting Clean Living, user's buttocks is imaged in the first imaging device 23, and user's buttocks image-forming information is anti-after an action of the bowels by this It feeds controller 21, controller 21 first carries out denoising to user's buttocks image-forming information after an action of the bowels, then will use after an action of the bowels through what is denoised Family buttocks image-forming information with just before user's buttocks image-forming information compare, if it is different, be then tentatively judged as user's buttocks there are foreign matter, If they are the same, then being judged as user's buttocks, there is no foreign matters.Individual difference is avoided, the judgement of foreign matter whether there is more to user's buttocks It is accurate.

Further, in embodiments of the present invention, in step sl, be tentatively judged as user's buttocks there are when foreign matter, into Row following steps:

After an action of the bowels user buttocks image-forming information of the comparison of controller 21 through denoising and just preceding user's buttocks image-forming information, confirm Discrepancy extracts the information of discrepancy and judges whether discrepancy is that noise causes, if so, being judged as that user's buttocks is not present Foreign matter, if it is not, being then judged as user's buttocks, there are foreign matters.Further increase the accurate of judgement of user's buttocks with the presence or absence of foreign matter Property, Clean Living efficiency is improved, the Clean Living time is shortened.

After S2, user's defecation, controller 21 controls the second imaging device 4 and urinal is imaged, and controller 21 is according to the The urinal image-forming information of two imaging devices 4 feedback, judge user's excretion is stool or urine, if stool, then controller 21 control flushometers carry out the bath of stool said preset amount of water, and if urine, then controller 21 controls flushometer and carries out urine The bath of said preset amount of water.The bath that stool and urine carries out corresponding water amount can be corresponded to, the cleaning and water conservation of closestool are taken into account.The horse Control when the second imaging device 4 is arranged in the closestool that the control method of bucket is suitable for aforementioned any embodiment.

Further, in embodiments of the present invention, after the urinal washing for completing a water, controller 21 control second at As the urinal image-forming information that urinal is imaged in device 4, and controller 21 is fed back according to the second imaging device 4, judge that urinal is It is no clean, if so, bath terminates, if it is not, then carrying out secondary bath.It can guarantee that flush toilets are clean, avoid dirt Remain on urinal.

Specifically, the different quantities of flush water of corresponding different urinal pollution levels can be preset in controller 21, controller 21 connects The urinal image-forming information for receiving the second imaging device 4 feedback, judges the pollution level of urinal, then control flushometer and go out phase Answer the corresponding default amount of flush water of pollution level.Guarantee the cleanliness of urinal.

The control method of preferred closestool of the invention is described as follows below:

The front end front lower place of nozzle mechanism 22, the setting of the first ultrasonic imaging apparatus is arranged in second ultrasonic imaging apparatus Above 22 front end of nozzle mechanism.Second ultrasonic transmitter 41 emits ultrasonic wave to urinal, and the second ultrasonic receiver 42 receives just The reflected ultrasonic wave in pond simultaneously feeds back to controller 21, handles using controller 21 and obtains ultrasound image, and controller 21 Judge user's excretion according to the ultrasound image is stool or urine, then determines the amount of bath again, is 6 liters of water or 3 liters of water Or it is less, specific water can be preset in controller 21.Because small is liquid, and transparency is gone back for stool Be it is quite high, identification ultrasonic in this way is just high, therefore, judges it is that the accuracy rate of stool or urine reaches using ultrasonic imaging 99.8%, it is remaining to be not allowed to be that diarrhoea and amount is few, but it is this rinsed using a small amount of water, and can rinse well , flush toilets cleanliness is not influenced.

The nozzle mechanism 22 that controller 21 controls 261 pairs of second nozzle recycling in mounting base 24 carries out spraying-rinsing, so Control ultrasonic cleaning machine 262 cleans nozzle mechanism 22 afterwards, and control drying device 264 (such as air-heater) is right after the completion of cleaning Nozzle mechanism 22 is dried, and keeps nozzle mechanism 22 to continue sterile.Certainly, in order to further ensure sterile, in mounting base 24 On be also equipped with sterilizing unit 263 (such as deep ultraviolet LED light 2253).Have track for driving device on the lower casing of mounting base 244 Nozzle mechanism 22 is driven to move.

First ultrasonic transmitter 231 emits ultrasonic wave to user's buttocks, and it is anti-that the first ultrasonic receiver 232 receives user's buttocks It is emitted back towards the ultrasonic signal come and feeds back to controller 21, controller 21 is imaged according to the ultrasonic signal and judges user's buttocks Whether foreign matter is had.When user uses closestool at the beginning, controller 21 controls the first ultrasonic transmitter 231 and the first ultrasonic reception Device 232 works, and completes first time buttocks and takes pictures.After first jet 223 has sprayed a water, controller 21 controls the first ultrasound emission Device 231 and the first ultrasonic receiver 232 work, and complete second of buttocks and take pictures.When taking pictures for the second time, at image Reason method removes the signal of droplet.Whether the method that the signal of removal droplet uses is, mellow and full continuous without prominent according to surface Become and comprehensive descision is carried out to the penetrability of ultrasound, if is droplet.Compare in this way, shining second count with taking pictures for the first time Compared with then expression is rinsed well if they are the same.If not identical, the signal of discrepancy is further extracted.If the signal of discrepancy is to make an uproar Caused by sound, then it represents that rinse well.If it is not, being rinsed operation again, emphasis is directed at discrepancy and is cleaned.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims

1. closestool, including toilet seat and flusher, which is characterized in that the flusher include controller, nozzle mechanism and The first imaging device for user's buttocks to be imaged；The nozzle mechanism has water spray channel, the one end in the water spray channel Equipped with water inlet, the other end is equipped with the first jet for spraying water to user's buttocks；The nozzle mechanism and first imaging Device is electrically connected with the controller, user's buttocks image-forming information that the controller is fed back according to first imaging device Control nozzle mechanism work, user's buttocks image-forming information obtained by first imaging device, the controller according to User's buttocks image-forming information of the first imaging device feedback judges automatically whether user's buttocks has been rinsed well, if Being rinsed well just terminates Clean Living work, continues to water spray Clean Living if do not rinsed well, first imaging device is ultrasound Wave imaging device；

It further include flushometer for rinsing the urinal of the closestool and for the second one-tenth of the urinal imaging to the closestool As device, the flushometer and second imaging device are electrically connected with the controller, and the controller is according to The urinal image-forming information of second imaging device feedback controls the flushometer work；

The nozzle mechanism includes sparge pipe and the radiation appliance that is electrically connected with the controller；The sparge pipe has detour It sprays water channel, the one end in the water spray channel is equipped with water inlet, and the other end in the water spray channel is equipped with for user's buttocks The first jet of water spray；The radiation appliance is for issuing channel of spraying water described in electromagnetic wave radiation；

Wherein, the sparge pipe be casing, the tube body being arranged including at least two layers,

Wherein, it is located at the outermost tube body and is equipped with the water inlet, is equipped with positioned at the tube body of innermost layer described First jet；Alternatively, being located at the outermost tube body is equipped with the first jet, set on the tube body of innermost layer There is the water inlet；

Aquaporin, the two neighboring water are each formed between tube body described in the inside of the tube body of innermost layer and adjacent two layers Between channel by be set to two aquaporins between tube body side wall on cross the mouth of a river connection, the water inlet end of each aquaporin and Water outlet shifts to install and makes each aquaporin connection at the water spray channel of detour；

The radiation appliance is ultraviolet device, and the ultraviolet device is for issuing channel of spraying water described in ultraviolet light, the purple Exterior is arranged in the water spray channel.

2. closestool according to claim 1, which is characterized in that the flusher further includes being set in the toilet seat Mounting base, the mounting base are equipped with the driving device being electrically connected with the controller, and the nozzle mechanism is movably arranged at described In mounting base, the driving device drives the nozzle mechanism movement under the control of the controller.

3. closestool according to claim 2, which is characterized in that be additionally provided in the mounting base for cleaning the nozzle machine The cleaning device of structure.

4. closestool according to claim 3, which is characterized in that the cleaning device includes for spraying to the nozzle mechanism The second nozzle of water, the ultrasonic cleaning machine for issuing nozzle mechanism described in ultrasonic cleaning and for the nozzle mechanism into The sterilizing unit of row sterilization, the second nozzle, the ultrasonic cleaning machine and the sterilizing unit are electrically connected with the controller It connects.

5. closestool according to claim 4, which is characterized in that the cleaning device further includes for drying the nozzle machine The drying device of structure, the drying device are electrically connected with the controller.

6. closestool according to claim 4, which is characterized in that the second nozzle and the water spray channel conductive, it is described It is equipped on first jet and on the second nozzle switch valve being electrically connected with the controller.

7. closestool according to claim 1, which is characterized in that the flusher further includes connecting with the water inlet The filter of water inlet pipe and the access water inlet pipe.

8. closestool according to claim 7, which is characterized in that the filter includes filter core and for detecting the filter core The detector for filter element of extent of deterioration, the detector for filter element are electrically connected with the controller.

9. closestool according to claim 1, which is characterized in that the nozzle mechanism further includes shell, and the sparge pipe is The saturating ultraviolet light component being disposed in the housing, the shell are equipped with opening corresponding to the first jet and the water inlet Mouthful, the radiation appliance is the ultraviolet device in the water spray channel, is equipped in the shell for towards the water spray The reflecting component of channel reflection ultraviolet light.

10. closestool according to claim 9, which is characterized in that the flusher further includes described ultraviolet for detecting Device whether the UV detector of operation irregularity, the UV detector is electrically connected with the controller.

11. the control method of closestool of any of claims 1-10, which comprises the steps of:

After S1, user's defecation, the controller controls the nozzle mechanism water spray, starts Clean Living；The controller is according to User's buttocks image-forming information of first imaging device feedback judges user's buttocks with the presence or absence of foreign matter, if so, the controller It controls the nozzle mechanism and continues Clean Living of spraying water, if it is not, then Clean Living terminates.

12. the control method of closestool according to claim 11, which is characterized in that in the step S1:

Nozzle mechanism duration water spray, and during nozzle mechanism water spray first imaging device to user Buttocks imaging simultaneously gives user's buttocks image-forming information Real-time Feedback to the controller, and the controller is according to user's buttocks Image-forming information judges that user's buttocks with the presence or absence of foreign matter, continues to spray water if so, the controller controls the nozzle mechanism, if No, then the controller controls the nozzle mechanism and stops spraying water, and Clean Living terminates；Or

The nozzle mechanism intermittence water spray, in the primary water spray of the every completion of the nozzle mechanism, first imaging device pair User's buttocks is imaged and user's buttocks image-forming information is fed back to the controller, and the controller is according to user's buttocks Image-forming information judges that user's buttocks with the presence or absence of foreign matter, carries out next time if so, the controller controls the nozzle mechanism Water spray, if it is not, then Clean Living terminates.

13. the control method of closestool according to claim 12, which is characterized in that in the step S1: the control User's buttocks image-forming information that device is fed back according to the first imaging device judges the step of user's buttocks is with the presence or absence of foreign matter are as follows:

Before user's defecation, user's buttocks is imaged in first imaging device, and just preceding user's buttocks image-forming information is anti-by this It feeds the controller；

After starting Clean Living, user's buttocks is imaged in first imaging device, and user's buttocks image-forming information is fed back after an action of the bowels by this To the controller, the controller first carries out denoising to the buttocks image-forming information of user after an action of the bowels, then will be denoised The buttocks of the user after an action of the bowels image-forming information and described just preceding user's buttocks image-forming information compare, if it is different, being then tentatively judged as use There are foreign matters for family buttocks, and if they are the same, then being judged as user's buttocks, there is no foreign matters.

14. the control method of closestool according to claim 13, which is characterized in that in the step S1, preliminary to judge It is user's buttocks there are when foreign matter, carries out following steps:

Controller comparison denoised described in after an action of the bowels user's buttocks image-forming information and it is described just before user's buttocks image-forming information, Confirm discrepancy, extract the information of discrepancy and judge whether discrepancy is that noise causes, if so, being judged as user's buttocks There is no foreign matters, if it is not, being then judged as user's buttocks, there are foreign matters.

15. the control method of closestool according to any one of claims 8, which comprises the steps of:

After S2, user's defecation, the controller controls second imaging device and urinal is imaged, the controller according to The urinal image-forming information of second imaging device feedback, judge user's excretion is stool or urine, if stool, the then control Device processed controls the bath that the flushometer carries out stool said preset amount of water, and if urine, then the controller controls the bath The bath of device progress urine said preset amount of water.