CN205975860U - Intelligent closestool control circuit , intelligent closestool lid, intelligent closestool - Google Patents
Intelligent closestool control circuit , intelligent closestool lid, intelligent closestool Download PDFInfo
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- CN205975860U CN205975860U CN201620879218.3U CN201620879218U CN205975860U CN 205975860 U CN205975860 U CN 205975860U CN 201620879218 U CN201620879218 U CN 201620879218U CN 205975860 U CN205975860 U CN 205975860U
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- circuit
- intelligent closestool
- signal
- liquid level
- control circuit
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Abstract
The utility model discloses an intelligent closestool control circuit, intelligent closestool lid, intelligent closestool, wherein, intelligent closestool control circuit, including power supply circuit, MCU master control circuit, control button, heater drive circuit, drying apparatus drive circuit, purger drive circuit and drainage drive circuit, characterized by still washs the circuit including preventing the mistake, prevents the mistake and washs the circuit and include: install the level sensor in the closestool base for detect the liquid level in the closestool base, and export corresponding liquid level signal, signal processing unit is in response to the liquid level signal in order to export corresponding switching signal, the switch element is in response to switching signal with to purger drive circuit forbidden energy or make the ability. The utility model provides an intelligent closestool can not start the washing procedure when blockking up, and then on preventing to dash the person with sewage.
Description
Technical field
This utility model is related to a kind of intelligent closestool, more specifically, it relates to a kind of intelligent closestool control circuit, intelligence
Toilet lid, intelligent closestool.
Background technology
Intelligent closestool has many special functions：As peace and quiet in the buttocks, lower part of the body is peace and quiet, movement is peace and quiet, ring is incubated, warm braw
Drying, automatic deodorizing, quiet take a seat etc..It is most convenient that, except being operated by push button panel, also specially set
There is remote control unit to realize these functions, when in use, as long as hold remote control gently pressing, institute is functional all for consumer
Can easily realize.
Sewage operationally, is usually first emptied by intelligent closestool on the market, then controls shower nozzle to stretch out, to people's again
The positions such as buttocks are carried out.It is well known, however, that in daily life, toilet can block because of some reasons, and once
Blocking, toilet in bath, not only cannot drain by sewage, and wastewater level also can be caused to rise.If now user fail and
Shi Faxian, and intelligent closestool enters into cleaning procedure, then when shower nozzle stretches out, directly sewage can be sprayed onto on human body, cause not
Just.
Utility model content
In view of the shortcomings of the prior art, first purpose of the present utility model is to provide a kind of intelligent closestool to control
Circuit, it, when toilet blocks, will not start cleaning procedure, and then prevents sewage is flushed on the person.
For achieving the above object, this utility model provides following technical scheme：
A kind of intelligent closestool control circuit, including power circuit, MCU governor circuit, control button, heater-driven electricity
Road, baker drive circuit, washer drive circuit and draining drive circuit；Also include anti-error cleaning circuit, described anti-error
Cleaning circuit includes：
It is installed on the liquid level sensor in toilet base, for detecting the liquid level in toilet base, and export corresponding liquid
Position signal；
Signal processing unit, in response to described liquid level signal to export corresponding switching signal；
Switch element, in response to described switching signal with to described washer drive circuit forbidden energy or enable.
By above technical scheme, when the water level in toilet base is too high, then represents toilet and process blocked state, now
Signal processing unit can export corresponding switching signal, with driving switch unit go control washer drive circuit forbidden energy so as to
It is in idle state, and then the washer of intelligent closestool does not also just work.This makes it possible to avoid washer to rush sewage
To on the person.
Preferably, described signal processing unit includes：
Signal amplification circuit, for being amplified to described liquid level signal；
Comparison circuit, for being compared amplified liquid level signal, and according to comparative result with preset signals
Export corresponding switching signal.
By above technical scheme, when the liquid level of sewage is too high, comparison circuit passes through relatively more amplified liquid level letter
Relation number and preset signals between, to export corresponding switching signal.
Preferably, described comparison circuit includes OR-NOT circuit, and described OR-NOT circuit has two inputs, and wherein one
Individual input inputs this amplified liquid level signal, and another input inputs a low level signal.
By above technical scheme, when the liquid level of sewage is too high, the liquid level signal that liquid level sensor produces is amplified,
Become high level signal, now OR-NOT circuit exports low level switching signal.
Preferably, described comparison circuit includes：
Reference value generative circuit, for generating a reference signal；
Voltage comparator, its in-phase end receives this reference signal, and end of oppisite phase receives amplified liquid level signal.
By above technical scheme, when the liquid level of sewage is too high, the liquid level signal that liquid level sensor produces is amplified,
Become high level signal, now the voltage of the end of oppisite phase of voltage comparator is higher than in-phase end, therefore, voltage comparator exports low electricity
Flat switching signal.
Preferably, described switch element includes：
Controller, is coupled to signal processing unit, to receive switching signal, and according to switching signal output drive signal；
Analog switch, its control end is coupled to controller, and to receive drive signal, its signalling channel is coupled to MCU master control
Between the input of the outfan of module and washer drive circuit.
By above technical scheme, when controller receives the too high switching signal of liquid level representing sewage, its control
Each pathway closure of analog switch, now MCU main control module then cannot send corresponding control signal to washer drive electricity
Road, thus the work of uncontrollable washer.
Preferably, described switch element includes：
One photo-coupler, its input is coupled to signal processing unit, and to receive described switching signal, its outfan couples
Output loop in described washer driver element.
By above technical scheme, when the switching signal of the input input low level of photo-coupler, its output
In off-state, and then the output loop of washer drive circuit is disconnected it is impossible to control washer, reach and do not start cleaning
The purpose of device.
Preferably, described power circuit is Switching Power Supply.
Second purpose of the present utility model is to provide a kind of Intelligent toilet cover, and it can detect whether intelligent closestool blocks up
Plug, and control whether to enter cleaning procedure according to detection case.
For achieving the above object, this utility model provides following technical scheme：
A kind of Intelligent toilet cover, including the hinged Seating ring and cover plate of lid and lid；Be provided with described lid water tank,
Intelligent closestool control circuit in baker, washer, drainage mechanism, instantaneously heated type heater and such scheme；Described drying
Device, washer, drainage mechanism and instantaneously heated type heater are all electrically connected with described intelligent closestool control circuit.
By above technical scheme, when intelligent closestool is blocked, that is, make one not notice the control in Intelligent toilet cover
Circuit processed also will not control washer to be sprayed water, and then it can be avoided that sweat is sprayed onto on the person.
3rd purpose of the present utility model is to provide a kind of intelligent closestool, has and can prevent when toilet blocks
Sewage is flushed to the function on the person.
For achieving the above object, this utility model provides following technical scheme：
A kind of intelligent closestool, including the Intelligent toilet cover in base and such scheme；Described Intelligent toilet cover and base
It is detachably connected.
By above technical scheme, when intelligent closestool is blocked, that is, make one not it is noted that intelligent closestool also will not be controlled
Washer processed is sprayed water, and then it can be avoided that sweat is sprayed onto on the person.
Brief description
Fig. 1 is the module principle figure of intelligent closestool control circuit in embodiment 1；
Fig. 2 is the circuit diagram of anti-error cleaning circuit in embodiment 1；
Fig. 3 is the circuit diagram of signal processing unit in embodiment 1；
Fig. 4 is the circuit diagram of embodiment 1 breaker in middle unit；
Fig. 5 is the circuit diagram of comparison circuit in embodiment 2；
Fig. 6 is embodiment 3, the circuit diagram of embodiment 4 breaker in middle unit；
Fig. 7 is the structure chart of Intelligent toilet cover in embodiment 5；
Fig. 8 is the structure of intelligent closestool in embodiment 6.
Reference：100th, anti-error cleaning circuit；110th, liquid level sensor；120th, signal processing unit；130th, switch list
Unit；200th, driving circuit for electromagnetic valve；1st, lid；2nd, cover plate；3rd, ring；4th, baker；5th, washer；6th, control button；7th, bottom
Seat.
Specific embodiment
With reference to embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model
The mode of applying is not limited only to this.
Embodiment 1：
With reference to Fig. 1, a kind of intelligent closestool control circuit, including power circuit, MCU governor circuit, control button 6, heating
Device drive circuit, baker 4 drive circuit, washer 5 drive circuit, draining drive circuit and anti-error cleaning circuit 100.Its
In, this power circuit adopts Switching Power Supply, provides running voltage for each circuit above-mentioned；Heater drive circuit, baker 4 drive
Galvanic electricity road, washer 5 drive circuit and draining drive circuit are essentially identical with product on the market, and therefore, the present embodiment exists
This repeats no more its specific circuit diagram and principle.
With reference to Fig. 2, anti-error cleaning circuit 100 includes liquid level sensor 110, signal processing unit 120 and switch element
130；Wherein, liquid level sensor 110 is installed in toilet base 7, to detect the liquid level in toilet base 7, and exports corresponding
Liquid level signal Vy, when mounted, the installation site of liquid level sensor 110 should be higher than toilet in proper drainage, and sewage can
The height reaching.Signal processing unit 120 is mainly used in liquid level signal Vy being amplified and carrying out judgement process, is worked as with identifying
Whether the sewage level in front toilet is too high, then exports corresponding switching signal Vk accordingly；Afterwards switch element 130 in response to
Described switching signal Vk is with to described washer 5 drive circuit forbidden energy or enable.Forbidden energy or enable herein are it should be understood that right
The input of washer 5 drive circuit and outfan carry out obstruct or the conducting of signal.
Hereinafter, signal processing unit 120 and switch element 130 are described in detail：
With reference to Fig. 3, signal processing unit 120 includes signal amplification circuit and comparison circuit；Wherein, this signal amplification circuit
Difference amplifier can be adopted, its input is coupled with the signal output part of liquid level sensor 110, liquid level signal Vy is being amplified
Afterwards, transmit to comparison circuit.In the present embodiment, this comparison circuit includes an OR-NOT circuit N1, and this OR-NOT circuit N1 has
Two inputs, one of input inputs this amplified liquid level signal Vy, and another input inputs a low level
Signal, for example, be grounded.So, when liquid level sensor 110 detects sewage, liquid level signal Vy, this liquid level signal Vy quilt are produced
It is enlarged into high level and input to OR-NOT circuit N1 so that OR-NOT circuit N1 exports low level switching signal Vk.
With reference to Fig. 4, switch element 130 includes controller and analog switch；Wherein, controller can adopt single one piece of list
Piece machine, also can be directly integrated in above-mentioned MCU main control module, to complete corresponding control function by MCU main control module；Simulation is opened
Close using 8 tunnels analogy switches, its control end is coupled to controller, and its signalling channel is coupled to the outfan of MCU main control module
And the input of washer 5 drive circuit between, after controller receives low level switching signal Vk, export corresponding immediately
Drive signal to analog switch, control its all of signalling channel to disconnect, thus stoping MCU main control module from driving to washer 5
Galvanic electricity road sends control signal, and then uncontrollable washer 5 works.
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, and difference is：With reference to Fig. 5, described comparison circuit includes reference value
Generative circuit and voltage comparator A1；Wherein, reference value generative circuit adopts the resistance of two series connection（R1、R2）VCC is carried out
After partial pressure, provide reference signal Vref to the in-phase end of voltage comparator A1；Meanwhile, the end of oppisite phase of voltage comparator A1 receives
Amplified liquid level signal Vy.When the liquid level of sewage is too high, the liquid level signal Vy that liquid level sensor 110 produces is amplified
Afterwards, become high level signal, this high level signal is more than reference signal Vref, i.e. the electricity of the now end of oppisite phase of voltage comparator A1
Pressure is higher than in-phase end, and therefore, voltage comparator A1 exports low level switching signal Vk.
Embodiment 3：
The present embodiment is substantially the same manner as Example 1, and difference is：With reference to Fig. 6, described switch element 130 adopts one
Block photo-coupler is realizing.
Knowable to prior art, washer 5 drive circuit generally comprises Motor drive part and water route control section, motor
Drive part usually adopts stepper motor driving circuit, and water route control section is usually to adopt driving circuit for electromagnetic valve 200.
In the present embodiment, it is by the side pin serial connection of this photo-coupler in the output loop of driving circuit for electromagnetic valve 200, that is, with figure
In relay K1 normally opened contact switch series connection.Then the input of photo-coupler is coupled to signal processing unit 120, with
Switching signal Vk can be received；So when switching signal Vk of the input input low level of photo-coupler, its output
In off-state, and then the output loop of washer 5 driver element is disconnected it is impossible to control washer 5, reach and do not start clearly
Wash the purpose of device 5.
Embodiment 4：
The present embodiment is substantially the same manner as Example 2, and difference is：With reference to Fig. 6, described switch element 130 adopts one
Block photo-coupler is realizing.
Knowable to prior art, washer 5 drive circuit generally comprises Motor drive part and water route control section, motor
Drive part usually adopts stepper motor driving circuit, and water route control section is usually to adopt driving circuit for electromagnetic valve 200.
In the present embodiment, it is by the side pin serial connection of this photo-coupler in the output loop of driving circuit for electromagnetic valve 200, that is, with figure
In relay K1 normally opened contact switch series connection.Then the input of photo-coupler is coupled to signal processing unit 120, with
Switching signal Vk can be received；So when switching signal Vk of the input input low level of photo-coupler, its output
In off-state, and then the output loop of washer 5 driver element is disconnected it is impossible to control washer 5, reach and do not start clearly
Wash the purpose of device 5.
Embodiment 5：
With reference to Fig. 1, Fig. 7, based on a kind of Intelligent toilet cover of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, main
Lid 1 the to be included ring 3 hinged with lid 1 and cover plate 2；Wherein, be provided with lid 1 water tank, baker 4, washer 5,
Intelligent closestool in drainage mechanism, instantaneously heated type heater and embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4 controls electricity
Road；Baker 4, washer 5, drainage mechanism and instantaneously heated type heater are all electrically connected with intelligent closestool control circuit.
Embodiment 6：
With reference to Fig. 8, based on a kind of intelligent closestool of embodiment 5, it includes the intelligent closestool in base 7 and embodiment 5
Lid, this Intelligent toilet cover is detachably connected with base 7.
Claims (9)
1. a kind of intelligent closestool control circuit, including power circuit, MCU governor circuit, control button, heater drive circuit,
Baker drive circuit, washer drive circuit and draining drive circuit；It is characterized in that, also include anti-error cleaning circuit, institute
State anti-error cleaning circuit to include：
It is installed on the liquid level sensor in toilet base, for detecting the liquid level in toilet base, and export corresponding liquid level letter
Number；
Signal processing unit, in response to described liquid level signal to export corresponding switching signal；
Switch element, in response to described switching signal with to described washer drive circuit forbidden energy or enable.
2. intelligent closestool control circuit according to claim 1, is characterized in that, described signal processing unit includes：
Signal amplification circuit, for being amplified to described liquid level signal；
Comparison circuit, for being compared amplified liquid level signal with preset signals, and is exported according to comparative result
Corresponding switching signal.
3. intelligent closestool control circuit according to claim 2, is characterized in that, described comparison circuit includes nor gate electricity
Road, described OR-NOT circuit has two inputs, and one of input inputs this amplified liquid level signal, another
Input inputs a low level signal.
4. intelligent closestool control circuit according to claim 2, is characterized in that, described comparison circuit includes：
Reference value generative circuit, for generating a reference signal；
Voltage comparator, its in-phase end receives this reference signal, and end of oppisite phase receives amplified liquid level signal.
5. intelligent closestool control circuit according to claim 1, is characterized in that, described switch element includes：
Controller, is coupled to signal processing unit, to receive switching signal, and according to switching signal output drive signal；
Analog switch, its control end is coupled to controller, and to receive drive signal, its signalling channel is coupled to MCU main control module
Outfan and the input of washer drive circuit between.
6. intelligent closestool control circuit according to claim 1, is characterized in that, described switch element includes：
One photo-coupler, its input is coupled to signal processing unit, and to receive described switching signal, its outfan is coupled to institute
State the output loop of washer drive circuit.
7. intelligent closestool control circuit according to claim 1, is characterized in that, described power circuit is Switching Power Supply.
8. a kind of Intelligent toilet cover, is characterized in that, including the hinged Seating ring and cover plate of lid and lid；Install on described lid
There are water tank, baker, washer, drainage mechanism, instantaneously heated type heater and described intelligent closestool as arbitrary in claim 1-7
Control circuit；Described baker, washer, drainage mechanism and instantaneously heated type heater are all electric with described intelligent closestool control circuit
Connect.
9. a kind of intelligent closestool, is characterized in that, including base and Intelligent toilet cover as claimed in claim 8；Described intelligence
Toilet lid is detachably connected with base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879218.3U CN205975860U (en) | 2016-08-12 | 2016-08-12 | Intelligent closestool control circuit , intelligent closestool lid, intelligent closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620879218.3U CN205975860U (en) | 2016-08-12 | 2016-08-12 | Intelligent closestool control circuit , intelligent closestool lid, intelligent closestool |
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| Publication Number | Publication Date |
|---|---|
| CN205975860U true CN205975860U (en) | 2017-02-22 |
Family
ID=59977535
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620879218.3U Active CN205975860U (en) | 2016-08-12 | 2016-08-12 | Intelligent closestool control circuit , intelligent closestool lid, intelligent closestool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254904A (en) * | 2017-08-09 | 2017-10-17 | 东营森泰智能科技有限公司 | Intelligent closestool |
| CN110063681A (en) * | 2019-05-30 | 2019-07-30 | 常州市龙星工业自动化系统有限公司 | A kind of dry type biodegrade closestool control device |
| CN111727006A (en) * | 2018-02-20 | 2020-09-29 | 骊住株式会社 | Toilet management system and management device |
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
| US11326330B2 (en) | 2018-02-20 | 2022-05-10 | Lixil Corporation | Toilet management system and management device |
-
2016
- 2016-08-12 CN CN201620879218.3U patent/CN205975860U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107254904A (en) * | 2017-08-09 | 2017-10-17 | 东营森泰智能科技有限公司 | Intelligent closestool |
| CN111727006A (en) * | 2018-02-20 | 2020-09-29 | 骊住株式会社 | Toilet management system and management device |
| US11326330B2 (en) | 2018-02-20 | 2022-05-10 | Lixil Corporation | Toilet management system and management device |
| US11866923B2 (en) | 2018-02-20 | 2024-01-09 | Lixil Corporation | Toilet management system and management device |
| CN110063681A (en) * | 2019-05-30 | 2019-07-30 | 常州市龙星工业自动化系统有限公司 | A kind of dry type biodegrade closestool control device |
| CN110063681B (en) * | 2019-05-30 | 2023-11-21 | 常州市龙星工业自动化系统有限公司 | Dry-type biodegradation toilet control device |
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
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| GR01 | Patent grant |