CN208870145U - A kind of flushometer and urinal of washing by water - Google Patents
A kind of flushometer and urinal of washing by water Download PDFInfo
- Publication number
- CN208870145U CN208870145U CN201821279321.XU CN201821279321U CN208870145U CN 208870145 U CN208870145 U CN 208870145U CN 201821279321 U CN201821279321 U CN 201821279321U CN 208870145 U CN208870145 U CN 208870145U
- Authority
- CN
- China
- Prior art keywords
- radar
- information
- sensor
- radar sensor
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model embodiment discloses a kind of flushometer and urinal of washing by water, flushometer includes: controller, solenoid valve, the first radar sensor, the second radar sensor, wherein, the controller is connected with the solenoid valve, first radar sensor, second radar sensor respectively；There is accommodating space at the top and bottom of urine pond body, be packaged with the controller and the solenoid valve in the accommodating space of the urine pond body；First radar sensor is cooperatively connected at the top of the urine pond body, and the first radar beam of first radar sensor covers the first monitoring range in front of the urine pond body；Second radar sensor is cooperatively connected in the urine pool bottom, and the second radar beam of second radar sensor covers the second monitoring range inside the urinal body.Using the utility model, water auto-flushing can be controlled according to the monitoring to target, improve the utilization rate of water resource, save water.
Description
Technical field
The utility model relates to electronic technology field more particularly to a kind of flushometer and bath urinals.
Background technique
As electronic technology is constantly developed and developed, radar sensor has been widely used in various applied fields
It closes, is used there are two types of more urinal for male flushometers at present: hand push type and infrared-sensing type.Hand push type urinal is being forgotten
It will cause environmental odors when note bath, cause very big inconvenience；Infrared-sensing type is usually when sensing that human body is close or leaves
Bath, but infrared induction is vulnerable to ambient temperature effect, when environment temperature is excessively high infrared induction answered there are false sense or incude it is blunt, this
Will cause environment has a peculiar smell, while false sense should also can waste water resource.
Utility model content
The utility model embodiment provides a kind of flushometer and urinal of washing by water, can be according to the monitoring control to target
Water production auto-flushing improves the utilization rate of water resource, saves water.
The utility model embodiment provides a kind of flushometer, it may include: controller, solenoid valve, the first radar sensing
Device, the second radar sensor, wherein
The controller is connected with the solenoid valve, first radar sensor, second radar sensor respectively
It connects；
There is accommodating space at the top and bottom of urine pond body, be packaged with the control in the accommodating space of the urine pond body
Device and the solenoid valve；
First radar sensor is cooperatively connected at the top of the urine pond body, and the first of first radar sensor
Radar beam covers the first monitoring range in front of the urine pond body；
Second radar sensor is cooperatively connected in the urine pool bottom, and the second of second radar sensor
Radar beam covers the second monitoring range inside the urinal body.
In the utility model embodiment, by being located at radar sensor at the top of urine pond body and being located at urine pool bottom
Radar sensor target object detected, according to radar signal obtain target object feature, further control solenoid valve
Opening time controls amount of flush water, to prevent water resource wave caused by environmental pollution caused by due to forgetting bath or erroneous judgement
Take, improve environmental quality, improves the utilization rate of water resource.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of flushometer provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram of first radar sensor provided by the embodiment of the utility model；
Fig. 3 is a kind of structural schematic diagram of second radar sensor provided by the embodiment of the utility model；
Fig. 4 is a kind of structural schematic diagram of urinal of washing by water provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Flushometer provided by the embodiment of the utility model can be applied to the field that urinal etc. needs to carry out auto-flushing
Scape describes to flushometer provided by the embodiment of the utility model in detail below in conjunction with attached drawing 1.
Referring to Figure 1, a kind of structural schematic diagram of flushometer is provided for the utility model embodiment.As shown in Figure 1,
The flushometer 1 of the utility model embodiment may include: controller 11, solenoid valve 12, the first radar sensor 13,
Two radar sensors 14.
The flushometer can be applied in urinal, will say by taking urinal as an example to the flushometer below
It is bright.
The controller 11 is sensed with the solenoid valve 12, first radar sensor 13, second radar respectively
Device 14 is connected, it is to be understood that above-mentioned connection relationship all can be electrical connection.
There is accommodating space at the top and bottom of urine pond body, be packaged with the control in the accommodating space of the urine pond body
Device 11 and the solenoid valve 12, urinal further include water receiver, the solenoid valve 12 be used for control the water receiver unlatching and
It closes；First radar sensor 13 is cooperatively connected at the top of the urine pond body, and the of first radar sensor 13
One radar beam covers the first monitoring range in front of the urine pond body；Second radar sensor 14 is cooperatively connected in institute
Urine pool bottom is stated, the second radar beam of second radar sensor 14 covers the second prison inside the urinal body
Survey range.
It is understood that the first radar beam of first radar sensor 13 covers in front of the urine pond body
First monitoring range, whether first radar sensor 13 has target object in front of urine pond body for detecting, according to target
The echo-signal that object reflection generates judges that target object is proximate to or leaves；Second thunder of second radar sensor 14
Up to the second monitoring range inside urinal body described in wave cover, second radar sensor 14 is for detecting urine pond body
Whether inside has target object, can intensity according to the echo-signal that second radar sensor receives and duration
Estimate the feature of target object, for example, can be estimated according to the intensity and duration of echo-signal urine volume number, lead to
The opening time of control water receiver is spent, and then controls amount of flush water.
Specifically, please also refer to Fig. 2, for the embodiment of the invention provides a kind of structures of first radar sensor 13 to show
It is intended to.As shown in Fig. 2, first radar sensor 13 of the embodiment of the present invention may include: 131 He of the first radar transceiver
First radar processor 132.
First radar sensor 13 include the first radar transceiver 131 and the first radar processor 132, described first
Radar transceiver 131 is cooperatively connected at the top of the urine pond body, and first radar processor 132 is packaged in the urinal
In accommodating space at the top of body.
Specifically, please also refer to Fig. 3, for the embodiment of the invention provides a kind of structures of second radar sensor 14 to show
It is intended to.As shown in figure 3, second radar sensor 14 of the embodiment of the present invention may include: 141 He of the first radar transceiver
First radar processor 142, it should be noted that second radar sensor can be identical as the first radar sensor.
Second radar sensor 14 include the second radar transceiver 141 and the second radar processor 142, described second
Radar transceiver 141 is cooperatively connected in the urine pool bottom, and second radar processor 142 is packaged in the urinal
In the accommodating space of body bottom, it should be noted that second radar sensor is used to monitor the liquid below urine pond body
The corresponding fluid flow information of target, it is preferred that second radar transceiver 141 is cooperatively connected at urine pond body bottom
Portion, second radar processor 142 is packaged in the accommodating space of the urine pool bottom, in the present embodiment, described
Second radar transceiver 141 can be cooperatively connected can monitor the corresponding fluid flow letter of liquid target in the urine pond body
Elsewhere, second radar processor 142 can be packaged in the accommodating space of the urine pond body breath.
Further, first radar transceiver 131 sends the first radar beam to first monitoring range, described
The first echo signal for the object target that first radar beam is generated through object target reflection is transmitted to first radar
Transceiver 131；The first echo signal is transmitted to first radar processor 132 through first radar transceiver 131,
The first echo signal generates the fisrt feature information of the object target through first radar processor 132, and described
One characteristic information is transmitted to the controller 11 through first radar processor 132；In the controller 11 according to described
First state information in one characteristic information determines that the object target is in state and the fisrt feature information
First distance information when first signal amplitude is greater than first amplitude threshold value, or in the fisrt feature information is less than default
First distance threshold value and the fisrt feature information in first angle information be less than preset first angle threshold value when, control
The radar sensor open signal that device 11 exports is transmitted to second radar sensor 14 through the controller 11, described in control
Second radar sensor 14 is in the open state.
It is understood that first radar sensor 13 is the radar biography that can measure target object distance and angle
Sensor, first radar transceiver 131 send the first radar beam, first radar beam to first monitoring range
The first echo signal of the object target generated through object target reflection is transmitted to first radar transceiver 131, institute
It states object target and is specifically as follows people, object；The first echo signal is transmitted to described by first radar transceiver 131
First radar processor 132, first radar processor 132 determine the object target according to the first echo signal
Fisrt feature information, the fisrt feature information of the object target include first state information, first distance information, first angle
Information, the first signal amplitude, the first state information be object target motion conditions, including close to state, stationary state,
Leave state, the status information of the object target can the directions of motion according to object target relative to the first radar sensor
It determines, the first distance information is the distance of the first radar sensor of object target distance, and the first angle information is
The angle of the object target and first radar sensor, first signal amplitude are the intensity width of the echo-signal
Value, the first state information are transmitted to the controller 11 through first radar processor 132；At the object target
In close to state and when the first signal amplitude is greater than first amplitude threshold value, or when the first distance information is less than preset the
When one distance threshold and first angle information are less than preset first angle threshold value, the sensor that the controller 11 exports is opened
Signal is transmitted to second radar sensor 14 through the controller 11, controls second radar sensor 14 and is in unlatching
State, the first distance threshold value, the first signal amplitude and the first angle threshold value can be preset.
Further, second radar transceiver 141 sends the second radar beam to second monitoring range, described
The second echo signal for the liquid target that second radar beam is generated through liquid target reflection is transmitted to second radar
Transceiver 141；The second echo signal is transmitted to second radar processor 142 through second radar transceiver 141,
The second echo signal generates the corresponding fluid flow information of liquid target, the liquid through second radar processor 142
Body flow information is transmitted to the controller 11 through second radar processor 142.
It is understood that second radar transceiver 141 sends the second radar beam to second monitoring range,
The second echo signal for the liquid target that second radar beam is generated through liquid target reflection is transmitted to described second
Radar transceiver 141, the liquid target are specifically as follows urine；Second radar transceiver 141 is by second echo
Signal is transmitted to second radar processor 142, and second radar processor 142 is according to the strong of the second echo signal
Degree fluid flow information corresponding with duration generation liquid target, the fluid flow information are handled through second radar
Device 142 is transmitted to the controller 11, and the fluid flow information is the characteristic information of liquid target, specifically can be according to liquid
The duration of target calculates.
Further, first radar transceiver 131 sends the first radar beam to first monitoring range, described
The first echo signal for the object target that first radar beam is generated through object target reflection is transmitted to described first
Radar transceiver 131；The first echo signal is transmitted to first radar processor through first radar transceiver 131
132, the first echo signal generates the object target through first radar processor 132 and first radar senses
The second feature information of device, the second feature information are transmitted to the controller 11 through first radar processor 132；?
The controller according to the second status information in the second feature information determine the object target be in leave state and
When signal amplitude in the second feature information is less than the second amplitude thresholds, or second in the second feature information
Range information is greater than the second angle information in preset second distance threshold value or the second feature information and is greater than preset the
When two angle thresholds, the sensor shutdown signal that controller 11 exports is transmitted to second radar through the controller 11 and senses
Device 14 controls second radar sensor 14 and is in close state, and controller 11 calculates institute according to the fluid flow information
The corresponding duration information of fluid flow information is stated, and controls the unlatching duration information corresponding time of the solenoid valve 12.
It is understood that first radar transceiver 131 sends the first radar beam to first monitoring range,
The first echo signal for the object target that first radar beam is generated through object target reflection is transmitted to described
First radar transceiver 131；The first echo signal is transmitted at first radar by first radar transceiver 131
Device 132 is managed, first radar processor 132 determines that the second feature of the object target is believed according to the first echo signal
Breath, the second feature information of the object target include the second status information, second distance information, second angle information, second
Signal amplitude, second status information are the motion conditions of object target, including close to state, stationary state, leave state,
The status information of the object target can determine according to object target relative to the direction of motion of the first radar sensor, institute
The distance that second distance information is the first radar sensor of object target distance is stated, the second angle information is the object mesh
Mark and the angle of first radar sensor, the second signal amplitude are the intensity amplitude of the echo-signal, described the
Two-state information can and above-mentioned first state information is identical, second distance information can it is identical as above-mentioned first distance information,
Second angle information can be identical as above-mentioned first angle information, and second signal amplitude can be with above-mentioned first signal amplitude phase
Together, second feature information is transmitted to the controller 11 by first radar processor 132；When the object target be in from
Open state and when second signal amplitude is less than the second amplitude thresholds, or when the second distance information be greater than preset second away from
When being greater than preset second angle threshold value from threshold value or second angle information, the sensor shutdown signal that controller 11 exports is through institute
It states controller 11 and is transmitted to second radar sensor 14, control second radar sensor 14 and be in close state, institute
Stating second distance threshold value, second signal amplitude and the second angle threshold value can be preset, the second distance threshold
Value can be identical as first distance threshold value, and second signal amplitude can be identical as the first signal amplitude, the second angle threshold value
Can be identical as the first angle threshold value, controller 11 calculates the fluid flow information pair according to the fluid flow information
The duration information answered, and control the unlatching duration information corresponding time of the solenoid valve 12, the fluid flow information
It is the characteristic information of liquid target, for example, fluid flow information can be the intensity according to the second echo signal and continue
The urine volume information that time estimation goes out, the more big corresponding duration of urine volume is also longer, and the duration information is that control solenoid valve is opened
Time.
In the utility model embodiment, target object is detected by two radar sensors, is believed according to radar
The feature for number obtaining target object, further controls electromagnetism valve opening time and controls amount of flush water, to prevent because forgetting to wash by water
Water resource waste caused by environmental pollution caused by and or erroneous judgement, improves the utilization rate of water resource.
Fig. 4 is referred to, provides a kind of structural schematic diagram of urinal of washing by water for the utility model embodiment.Such as Fig. 4 institute
Show, the bath urinal of the utility model embodiment may include: controller 11, solenoid valve 12, the first radar sensor
13, the second radar sensor 14, urine pond body 15, water receiver 16.
The controller 11 is sensed with the solenoid valve 12, first radar sensor 13, second radar respectively
Device 14 is connected；
There is accommodating space at the top and bottom of the urine pond body 15, be packaged in the accommodating space of the urine pond body 15
The controller 11 and the solenoid valve 12, the solenoid valve 12 is used to control the opening and closing of the water receiver 16, described
Water receiver 16 is connected with the battery valve 12, it should be noted that the water receiver 16 can be the inside of bath urinal
Structure, or with the external equipment that is connected of bath urinal, the water receiver 16 be may be mounted on wall, and described
Battery valve 12 in bath urine is connected；
First radar sensor 13 is cooperatively connected in 15 top of urine pond body, first radar sensor 13
The first radar beam cover first monitoring range in 15 front of the urine pond body；
Second radar sensor 14 is cooperatively connected in 15 bottom of urine pond body, second radar sensor 14
The second radar beam cover the second monitoring range inside the urine pond body 15.
First radar sensor 13 sends the first radar beam, first radar wave to first monitoring range
The first echo signal for the object target that beam is generated through object target reflection is transmitted to first radar sensor 13；Institute
State the fisrt feature information that the first radar sensor 13 determines the object target according to the first echo signal, described first
Characteristic information includes first state information, first distance information, first angle information, the first signal amplitude, the first state
Information can pass for close state, stationary state and leave state, the fisrt feature information through first radar processor
Transport to the controller 11；If the object target is in close to state and when the first signal amplitude is greater than first amplitude threshold value,
Or when the first distance information is less than preset first distance threshold value and first angle information is less than preset first angle
When threshold value, the sensor open signal that controller 11 exports is transmitted to second radar sensor 14 through the controller 11,
It is in the open state to control second radar sensor 14, the first distance threshold value, the first signal amplitude and described first
Angle threshold can be preset.
Second radar sensor 14 sends the second radar beam, second radar wave to second monitoring range
The second echo signal for the liquid target that beam is generated through liquid target reflection is transmitted to second radar sensor 14；Institute
It states second echo signal and generates the corresponding fluid flow information of liquid target, the liquid flow through second radar sensor 14
It measures information and is transmitted to the controller 11 through second radar sensor 14.
First radar sensor 13 sends the first radar beam, first radar wave to first monitoring range
The first echo signal for the object target that the reflection of object target described in Shu Jing generates is transmitted to first radar sensor；
If first radar sensor 13 generates the second feature information of the object target according to the first echo signal, described
Second feature information include the second status information, second distance information, second angle information, second signal amplitude, described second
Characteristic information is transmitted to the controller 11 through first radar sensor 13, and the controller 11 is according to the second status information
When determining that the object target is in leave state and second signal amplitude less than the second amplitude thresholds, or when described second away from
When being greater than preset second distance threshold value or second angle information greater than preset second angle threshold value from information, controller 11 is defeated
Sensor shutdown signal out is transmitted to second radar sensor 14 through the controller 11, controls second radar and passes
Sensor 14 is in close state, and the second distance threshold value, second signal amplitude and the second angle threshold value can carry out pre-
First it is arranged, controller 11 calculates the corresponding duration information of the fluid flow information according to the fluid flow information, and controls
The unlatching of the solenoid valve duration information corresponding time, the fluid flow information are the characteristic informations of liquid target,
For example, fluid flow information is the urine volume information estimated according to the intensity and duration of the second echo signal, urine volume
More big corresponding duration is also longer, and the duration information is the time for controlling solenoid valve and opening.
In the utility model embodiment, by being located at radar sensor at the top of urine pond body and being located at urine pool bottom
Radar sensor target object detected, according to radar signal obtain target object feature, further control solenoid valve
Opening time controls amount of flush water, to prevent water resource wave caused by environmental pollution caused by due to forgetting bath or erroneous judgement
Take, improve environmental quality, improves the utilization rate of water resource.
Set forth above is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still falls within the scope of the utility model.
Claims (9)
1. a kind of flushometer is applied in urinal characterized by comprising controller, solenoid valve, the first radar sensing
Device, the second radar sensor, wherein
The controller is connected with the solenoid valve, first radar sensor, second radar sensor respectively；
There is accommodating space at the top and bottom of urine pond body, be packaged in the accommodating space of the urine pond body controller and
The solenoid valve, the solenoid valve are used to control the opening and closing of water receiver；
First radar sensor is cooperatively connected at the top of the urine pond body, the first radar of first radar sensor
The first monitoring range in front of urine pond body described in wave cover；
Second radar sensor is cooperatively connected in the urine pool bottom, the second radar of second radar sensor
The second monitoring range inside urinal body described in wave cover.
2. flushometer according to claim 1, which is characterized in that first radar sensor is received including the first radar
Device and the first radar processor are sent out, first radar transceiver is cooperatively connected at the top of the urine pond body, first thunder
It is packaged in the accommodating space at the top of the urine pond body up to processor.
3. flushometer according to claim 2, which is characterized in that second radar sensor is received including the second radar
Device and the second radar processor are sent out, second radar transceiver is cooperatively connected in the urine pool bottom, second thunder
It is packaged in up to processor in the accommodating space of the urine pool bottom.
4. flushometer according to claim 2, which is characterized in that first radar transceiver is monitored to described first
Range emits the first radar beam, and first radar beam reflects first time of the object target generated through object target
Wave signal is transmitted to first radar transceiver；The first echo signal is transmitted to described through first radar transceiver
First radar processor, the first echo signal generate the fisrt feature of the object target through first radar processor
Information, the fisrt feature information are transmitted to the controller through first radar processor；
Determine that the object target is in close according to the first state information in the fisrt feature information in the controller
When the first signal amplitude in state and the fisrt feature information is greater than first amplitude threshold value, or in fisrt feature letter
The first angle information that first distance information in breath is less than in preset first distance threshold value and the fisrt feature information is small
When preset first angle threshold value, the sensor open signal of controller output is transmitted to second thunder through the controller
Up to sensor, it is in the open state to control second radar sensor.
5. flushometer according to claim 3, which is characterized in that second radar transceiver is monitored to described second
Range emits the second radar beam, and second radar beam reflects second time of the liquid target generated through liquid target
Wave signal is transmitted to second radar transceiver；The second echo signal is transmitted to described through second radar transceiver
Second radar processor, the second echo signal generate the corresponding fluid flow of liquid target through second radar processor
Information, the fluid flow information are transmitted to the controller through second radar processor.
6. flushometer according to claim 5, which is characterized in that first radar transceiver is monitored to described first
Range emits the first radar beam, and first radar beam reflects first time of the object target generated through object target
Wave signal is transmitted to first radar transceiver；The first echo signal is transmitted to described through first radar transceiver
First radar processor, the first echo signal generate the object target and described first through first radar processor
The second feature information of radar sensor, the second feature information are transmitted to the control through first radar processor
Device；
It determines that the object target is according to the second status information in the second feature information in the controller to leave
When signal amplitude in state and the second feature information is less than the second amplitude thresholds, or in the second feature information
Second distance information be greater than the second angle information in preset second distance threshold value or the second feature information be greater than it is pre-
If second angle threshold value when, the sensor shutdown signal of controller output is transmitted to second radar through the controller and passes
Sensor controls second radar sensor and is in close state, and controller calculates the liquid according to the fluid flow information
The corresponding duration information of body flow information, and the unlatching duration information corresponding time for controlling the solenoid valve.
7. a kind of bath urinal characterized by comprising urine pond body, water receiver and flushometer, the flushometer packet
Include controller, solenoid valve, the first radar sensor, the second radar sensor, wherein
The controller is connected with the solenoid valve, first radar sensor, second radar sensor respectively；
There is accommodating space at the top and bottom of the urine pond body, be packaged with the control in the accommodating space of the urine pond body
Device and the solenoid valve, the solenoid valve are used to control the opening and closing of the water receiver；
First radar sensor is cooperatively connected at the top of the urine pond body, the first radar of first radar sensor
The first monitoring range in front of urine pond body described in wave cover；
Second radar sensor is cooperatively connected in the urine pool bottom, the second radar of second radar sensor
The second monitoring range inside urinal body described in wave cover.
8. bath urinal according to claim 7, which is characterized in that first radar sensor includes the first radar
Transceiver and the first radar processor, first radar transceiver are embedded at the top of the urine pond body, first radar
Processor is packaged in the accommodating space at the top of the urine pond body.
9. bath urinal according to claim 7, which is characterized in that second radar sensor includes the second radar
Transceiver and the second radar processor, second radar transceiver are embedded in the urine pool bottom, second radar
Processor is packaged in the accommodating space of the urine pool bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279321.XU CN208870145U (en) | 2018-08-07 | 2018-08-07 | A kind of flushometer and urinal of washing by water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821279321.XU CN208870145U (en) | 2018-08-07 | 2018-08-07 | A kind of flushometer and urinal of washing by water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870145U true CN208870145U (en) | 2019-05-17 |
Family
ID=66464382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821279321.XU Active CN208870145U (en) | 2018-08-07 | 2018-08-07 | A kind of flushometer and urinal of washing by water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374039A (en) * | 2021-06-23 | 2021-09-10 | 厦门科牧智能技术有限公司 | Closestool control method capable of automatically switching induction distance and induction mode and closestool |
-
2018
- 2018-08-07 CN CN201821279321.XU patent/CN208870145U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113374039A (en) * | 2021-06-23 | 2021-09-10 | 厦门科牧智能技术有限公司 | Closestool control method capable of automatically switching induction distance and induction mode and closestool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106527165B (en) | Human body monitoring device, intellectual water closet and controlling intelligent household appliances | |
| US20160161940A1 (en) | Intelligent water emergency system | |
| US20100180367A1 (en) | Method and electronic control apparatus for contactlessly controlling a sanitary facility | |
| TW552339B (en) | Stool flushing device | |
| EP0400688A2 (en) | Ultrasonic flow-control system | |
| CN109415892A (en) | Automatically will be discharged into the runoff investigation of closestool urinal at the consistent system of urinal content, the closestool including this system and associated method | |
| US11193264B2 (en) | Toilet overflow prevention system and method | |
| CN208870145U (en) | A kind of flushometer and urinal of washing by water | |
| TW201540996A (en) | Water faucet device | |
| WO2015148771A1 (en) | Activation flushing system and method | |
| JP4006547B2 (en) | Object detection device | |
| TWI673412B (en) | Sensing device, and toilet device having the same | |
| JP2006214156A (en) | Urinal flushing device | |
| KR101958326B1 (en) | Drainage pump for contaminated wastewater to which a continuous contaminated wastewater virtual water level generation algorithm is applied and a pump control method | |
| JP5267184B2 (en) | Human body detection device and urinal equipped with the same | |
| WO2020233006A1 (en) | Bathtub device and bathtub device control method | |
| CN217439105U (en) | A kind of urinal | |
| CN110747599A (en) | Washing machine and safety detection method thereof | |
| CN109044175A (en) | A kind of microwave induced control system and control method of cover board | |
| EP4155472A1 (en) | System and method for management, control, and predictive maintenance in installations in damp rooms and fluid distribution networks | |
| JP2811042B2 (en) | Urinal automatic cleaning control device | |
| JP2923957B2 (en) | Automatic faucet and control method of the faucet | |
| CN114371636A (en) | Control method of intelligent toilet cover plate based on single infrared sensor | |
| CN211178659U (en) | Water level detection device for toilet | |
| JP2021046776A (en) | Flush toilet bowl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |