CN104594481A - Intelligent toilet bowl - Google Patents
Intelligent toilet bowl Download PDFInfo
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- CN104594481A CN104594481A CN201410778462.6A CN201410778462A CN104594481A CN 104594481 A CN104594481 A CN 104594481A CN 201410778462 A CN201410778462 A CN 201410778462A CN 104594481 A CN104594481 A CN 104594481A
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- unit
- filtering
- signal
- power supply
- voltage
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/08—Devices in the bowl producing upwardly-directed sprays; Modifications of the bowl for use with such devices ; Bidets; Combinations of bowls with urinals or bidets; Hot-air or other devices mounted in or on the bowl, urinal or bidet for cleaning or disinfecting
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Epidemiology (AREA)
- Molecular Biology (AREA)
- Aviation & Aerospace Engineering (AREA)
- Selective Calling Equipment (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses an intelligent toilet bowl which comprises a toilet bowl body, an intelligent device, an execution device and a sensing device. The intelligent device is sealed in the toilet bowl body and comprises a communication device, a control device and a power device, wherein the communication device is in communication with an operation device, the control device is connected with the communication device, the sensing device and the execution device, controls the sensing device to conduct sensing detection according to a monitoring instruction of the operation device, acquires sensing data of the sensing device, controls the execution device to work according to an execution instruction of the operation device and acquires work state data, wherein external instructions comprise the monitoring instruction and the execution instruction; the power device supplies power to the communication device and the control device. By the adoption of the intelligent toilet bowl, the intelligent device is sealed in the toilet bowl body, bad influences generated in high-temperature and high-humidity environments are avoided, and the performance of the intelligent device is more stable.
Description
Technical field
The present invention relates to bathroom field, is specifically a kind of toilet, particularly relates to a kind of intelligent closestool.
Background technology
Intelligent closestool is applied in people's daily life more and more.Intelligent closestool due to feature operation and state instruction more, the control panel therefore used is more.But intelligent closestool is applied in hot and humid environment, components and parts are oxidizable and corrode, and usually need encapsulating or brush paints and lacquers protection.Mostly use touch-switch operation and LED or display screen to indicate at present, be not suitable for encapsulating and brush painting technology, product reliability is not high, affects life of product.
Summary of the invention
The technical problem to be solved in the present invention is, provides a kind of intelligent closestool of improvement.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of intelligent closestool, and comprise closestool body and be arranged on intelligent apparatus, actuating unit and the sensing device on closestool body, intelligent apparatus is sealed in closestool body inside; Intelligent apparatus obtains the sensing data of sensing device and the operating state data of actuating unit according to the external command of outside actuation means, and sensing data and operating state data are fed back to actuation means;
Intelligent apparatus comprises
Communication device, is connected with actuation means communication;
Control device, be connected with actuating unit with communication device, sensing device, carry out induction according to the monitored instruction control sensing device of actuation means to detect and the sensing data obtaining sensing device, and carry out work according to the execution instruction control actuating unit of actuation means and obtain operating state data, external command comprises monitored instruction and performs instruction; And
Power supply apparatus, for communication device and control device are powered.
Preferably, actuating unit comprises at least one in heater, water jet, indicator lamp, washer, baker, blower fan, stepper motor, air pump, LED, buzzer.
Preferably, sensing device comprises temperature pick up, water level monitor, seating comfort answer at least one in device.
Preferably, actuation means is mobile terminal, comprises at least one in mobile phone, notebook computer, panel computer.
Preferably, control device comprises filtering and reference cell, execution control unit, sensing control unit, main control unit and DC power supply unit, wherein,
First DC voltage of DC power supply unit access power supply apparatus is also converted into builtin voltage, thus provides power supply for unit each in control device;
Carried out output filtering AC signal after EMI Filtering after filtering and reference cell access civil power, and filtering AC signal is converted into zero cross signal;
Main control unit receives zero cross signal and obtains reference phase according to zero cross signal, and main control unit is by communication device access monitored instruction and execution instruction;
Perform control unit access filtering AC signal, and perform instruction from main control unit access, carry out work to control actuating unit according to execution instruction;
Sensing control unit accesses monitored instruction from main control unit, carries out induction detection to control sensing device according to monitored instruction.
Preferably, power supply apparatus comprises
Insurance and filter unit, access the second protective tube by filtering AC signal and carry out EMI filtering;
Full-bridge rectification unit, carries out full-bridge rectifier filter by the signal after insurance and filter unit;
Direct current transformation unit, carries out voltage transformation by the signal after full-bridge rectification unit;
Rectification filtering unit, carries out lower pressure rectifier filtering by the signal after direct current transformation unit;
Voltage feedback unit, carries out voltage sampling by the signal after rectification filtering unit and feeds back to direct current transformation unit.
Preferably, communication device comprises
Communication control unit, is connected with actuation means communication and receives external command, sends sensing data and operating state data;
Power supply voltage regulation unit, is connected with power supply apparatus, and is supplied to communication control unit after the second DC voltage of power supply apparatus supply is carried out voltage stabilizing process;
Interface unit, is connected with control device, makes control device and communication control unit carry out data interaction.
Preferably, the first DC voltage of the second joint access power supply apparatus of DC power supply unit, and after the step-down and filtering of multiple diode and electric capacity, by exporting builtin voltage after chip voltage stabilizing.
Preferably, after the first joint access civil power of filtering and reference cell by it through the first protective tube and the first filter circuit, and output filtering AC signal; And, by filtering AC signal by after carrying out isolation output pulse signal by optocoupler after resistance step-down, then export zero cross signal after pulse signal being carried out amplification shaping by triode.
Enforcement the invention has the beneficial effects as follows: intelligent closestool of the present invention is inner by intelligent apparatus being sealed in described closestool body, avoids the harmful effect that hot and humid environment produces, makes the performance of intelligent apparatus more stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the module diagram of intelligent closestool and actuation means in some embodiments of the invention;
Fig. 2 is the module diagram of intelligent closestool in Fig. 1;
Fig. 3 is the module diagram of power supply apparatus in Fig. 2;
Fig. 4 is the circuit diagram of communication device in Fig. 2;
Fig. 5 is the circuit diagram of DC power supply unit in Fig. 2;
Fig. 6 is the circuit diagram of filtering and reference cell in Fig. 2;
Fig. 7 is the circuit diagram of main control unit in Fig. 2;
Fig. 8 is the circuit diagram performing control unit in Fig. 2;
Fig. 9 is the circuit diagram of sensing control unit in Fig. 2;
Figure 10 is the circuit diagram of power supply apparatus in Fig. 2.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present invention, object and effect, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
Fig. 1 and Fig. 2 shows the intelligent closestool 1 in some embodiments of the invention, and this intelligent closestool 1 comprises closestool body (not shown) and is arranged on intelligent apparatus 5, actuating unit 6 and the sensing device 8 on closestool body.Intelligent apparatus 5 can with the communication of outside actuation means 2, thus perform relevant work according to the instruction control actuating unit 6 of outside actuation means 2, and control sensing device 8 and carry out induction detection, and the sensing data that actuating unit 6 and sensing device 8 fed back of intelligent apparatus 5 and operating state data are sent to actuation means 2.
Understandably, closestool body can be identical with any one common closestool body in prior art.Actuating unit 6 and sensing device 8 are all arranged on closestool body, as selection, actuating unit 6 can comprise at least one in heater, water jet, indicator lamp, washer, baker, blower fan, stepper motor, air pump, LED, buzzer, can be arranged on the inside of closestool body, outside, end face, bottom surface or side according to concrete service condition.As selection, sensing device 8 can comprise temperature pick up, water level monitor, seating comfort answer at least one in device, can be arranged on the inside of closestool body, outside, end face, bottom surface or side according to concrete service condition.Intelligent apparatus 5 is arranged on closestool body inside, preferably by modes such as encapsulatings, intelligent apparatus 5 is sealed in closestool body inside, thus intelligent apparatus 5 can be made to isolate with the environment facies residing for closestool body outside, makes the stability of intelligent apparatus 5, reliability higher.
Intelligent apparatus 5 obtains the sensing data of sensing device 8 and the operating state data of actuating unit 6 according to the external command of outside actuation means 2, and sensing data and operating state data are fed back to actuation means 2.Intelligent apparatus 5 comprises communication device 10, control device 20 and power supply apparatus 30.
Wherein, communication device 10 is connected with actuation means 2 communication, for wirelessly connecting with outside actuation means 2.As selection, actuation means 2 is mobile terminal, comprises at least one in mobile phone, notebook computer, panel computer.Communication device 10 is connected by wireless modes such as wifi, Zigbee, bluetooth, GPRS with actuation means 2.
As shown in Fig. 1,2 and 4, communication device 10 comprises communication control unit 11, power supply voltage regulation unit 12 and interface unit 13.Communication control unit 11 is connected with actuation means 2 communication and receives external command, sends sensing data and operating state data.External command comprises monitored instruction and performs instruction.Power supply voltage regulation unit 12 is connected with power supply apparatus 30, and the second DC voltage supplied by power supply apparatus 30 is supplied to communication control unit 11 after carrying out voltage stabilizing process.Interface unit 13 is connected with control device 20, makes control device 20 and communication control unit 11 carry out data interaction.
As depicted in figs. 1 and 2, control device 20 is connected with actuating unit 6 with communication device 10, sensing device 8, carry out induction according to the monitored instruction control sensing device 8 of actuation means 2 to detect and the sensing data obtaining sensing device 8, and carry out work according to the execution instruction control actuating unit 6 of actuation means 2 and obtain operating state data.Control device 20 comprises filtering and reference cell 21, performs control unit 23, sensing control unit 25, main control unit 24 and DC power supply unit 22.
DC power supply unit 22 accesses the first DC voltage of power supply apparatus 30 and is converted into builtin voltage, thus provides power supply for unit each in control device 20.Particularly, shown in composition graphs 5, the first DC voltage of power supply apparatus 30 is accessed by the second joint CN2, be preferably 12V direct current, after the step-down and filtering of multiple diode and electric capacity, carry out voltage stabilizing by chip U5-7805, then export builtin voltage, it is a less voltage, and this voltage is preferably 5V and 6V.As selection, chip can be not limited to above-mentioned U5-7805, can also be other models, as long as can realize corresponding voltage stabilizing function and export suitable builtin voltage.
Carried out output filtering AC signal after EMI Filtering after filtering and reference cell 21 access civil power, and filtering AC signal is converted into zero cross signal.Shown in composition graphs 6, access civil power, i.e. 220V alternating voltage by the first joint CN1, after the first protective tube and the first EMI filter circuit, output filtering AC signal; Then filtering AC signal is passed through resistance R47 step-down, isolated by optocoupler U3 afterwards, after output pulse signal, then export zero cross signal after pulse signal being carried out amplification shaping by triode Q6.
Main control unit 24 receives zero cross signal and obtains reference phase according to zero cross signal, and main control unit 24 accesses monitored instruction by communication device 10 and performs instruction.Shown in composition graphs 7, main control unit 24 comprises chip IC 2 and with its communication: 5V direct-flow input circuit a, reset circuit b, crystal oscillating circuit c, debug i/f circuit d and data storage circuitry e.Wherein, 5V direct-flow input circuit a inputs chip IC 2 after being carried out voltage stabilizing after accessing the 5V voltage of DC power supply unit 22 output.Reset circuit b inputs zero cross signal to chip IC 2, makes main control unit 24 obtain reference phase.Crystal oscillating circuit c is used for providing clock signal for chip IC 2.Debug i/f circuit d is used for carrying out interface debugging to chip IC 2.Data storage circuitry e is used for the data to be stored of storage chip IC2.
Perform control unit 23 and access filtering AC signal, and access execution instruction from main control unit 24, carry out work to control actuating unit 6 according to execution instruction.Shown in composition graphs 8, first access from main control unit 24 and perform instruction, then its drive circuit consisted of Darlington transistor and/or triode and/or metal-oxide-semiconductor U2, U4, Q1, Q2, Q3 etc. is driven, finally input corresponding actuating unit 6 and carry out work.Or, from main control unit 24 access perform instruction, then by it by isolating after optocoupler control circuit, then enter controllable silicon drive circuit and drive, finally input corresponding actuating unit 6 and carry out work.
Sensing control unit 25 accesses monitored instruction from main control unit 24, carries out induction detection to control sensing device 8 according to monitored instruction.Shown in composition graphs 9, sensing control unit 25 accesses monitored instruction by main control unit 24, controls corresponding sensing device 8 and carries out after induction detects, then returning sensing data to main control unit 24.
Power supply apparatus 30 is powered for communication device 10 and control device 20, and provides the first DC voltage to control device 20, provides the second DC voltage to communication device 10.Shown in composition graphs 3 and Figure 10.Power supply apparatus 30 comprises insurance and filter unit 31, full-bridge rectification unit 32, direct current transformation unit 33, rectification filtering unit 34 and voltage feedback unit 35.Wherein, filtering AC signal is accessed the second protective tube and carries out EMI filtering by insurance and filter unit 31.After the AC power input of 220V, export the alternating voltage of 220 through the second protective tube and the 2nd EMI circuit.Signal after insurance and filter unit 31 is carried out full-bridge rectifier filter by full-bridge rectification unit 32, and exports DC voltage.Signal after full-bridge rectification unit 32 is carried out voltage transformation by direct current transformation unit 33, carries out DC-AC conversion, make high-voltage dc voltage become low-voltage ac voltage by Switching Power Supply IC U4 control transformer T2.Signal after direct current transformation unit 33 is carried out lower pressure rectifier filtering by rectification filtering unit 34, exports by transformer the DC voltage that AC low-tension exports 12V after the current rectifying and wave filtering circuit that D8, EC4, EC5, L2, EC7 form.Signal after rectification filtering unit 34 is carried out voltage sampling and feeds back to direct current transformation unit 33 by voltage feedback unit 35, particularly, after the DC voltage of sampling 12V, output feedack Current Control U2 is compared by accurate voltage-stabiliser tube U6, U2 FEEDBACK CONTROL chip U4, U4 adjusts dutycycle thus the output of control transformer again.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. an intelligent closestool, is characterized in that, comprises closestool body and is arranged on intelligent apparatus (5), actuating unit (6) and the sensing device (8) on described closestool body, and it is inner that described intelligent apparatus (5) is sealed in described closestool body; Described intelligent apparatus (5) obtains the sensing data of described sensing device (8) and the operating state data of described actuating unit (6) according to the external command of outside actuation means (2), and described sensing data and described operating state data are fed back to described actuation means (2);
Described intelligent apparatus (5) comprises
Communication device (10), is connected with described actuation means (2) communication;
Control device (20), be connected with described actuating unit (6) with described communication device (10), described sensing device (8), control described sensing device (8) according to the monitored instruction of described actuation means (2) to carry out responding to and detect and obtain the sensing data of described sensing device (8), and control described actuating unit (6) according to the execution instruction of described actuation means (2) and carry out work and obtain described operating state data, described external command comprises described monitored instruction and described execution instruction; And
Power supply apparatus (30) is described communication device (10) and described control device (20) power supply.
2. intelligent closestool according to claim 1, is characterized in that, described actuating unit (6) comprises at least one in heater, water jet, indicator lamp, washer, baker, blower fan, stepper motor, air pump, LED, buzzer.
3. intelligent closestool according to claim 1, is characterized in that, described sensing device (8) comprises temperature pick up, water level monitor, seating comfort answer at least one in device.
4. intelligent closestool according to claim 1, is characterized in that, described actuation means (2) is mobile terminal, comprises at least one in mobile phone, notebook computer, panel computer.
5. the intelligent closestool according to any one of Claims 1-4, it is characterized in that, described control device (20) comprises filtering and reference cell (21), performs control unit (23), sensing control unit (25), main control unit (24) and DC power supply unit (22), wherein
Described DC power supply unit (22) accesses the first DC voltage of described power supply apparatus (30) and is converted into builtin voltage, thus is that in described control device (20), each unit provides power supply;
Carried out output filtering AC signal after EMI Filtering after described filtering and reference cell (21) access civil power, and described filtering AC signal is converted into zero cross signal;
Described main control unit (24) receives described zero cross signal and obtains reference phase according to described zero cross signal, and described main control unit (24) accesses described monitored instruction and described execution instruction by described communication device (10);
Described execution control unit (23) accesses described filtering AC signal, and accesses described execution instruction from described main control unit (24), carries out work to control described actuating unit (6) according to described execution instruction;
Described sensing control unit (25) accesses described monitored instruction from described main control unit (24), carries out induction detection to control described sensing device (8) according to described monitored instruction.
6. intelligent closestool according to claim 5, is characterized in that, described power supply apparatus (30) comprises
Insurance and filter unit (31), access the second protective tube by described filtering AC signal and carry out EMI filtering;
Full-bridge rectification unit (32), carries out full-bridge rectifier filter by the signal after described insurance and filter unit (31);
Direct current transformation unit (33), carries out voltage transformation by the signal after described full-bridge rectification unit (32);
Rectification filtering unit (34), carries out lower pressure rectifier filtering by the signal after described direct current transformation unit (33);
Voltage feedback unit (35), carries out voltage sampling by the signal after described rectification filtering unit (34) and feeds back to described direct current transformation unit (33).
7. intelligent closestool according to claim 6, is characterized in that, described communication device (10) comprises
Communication control unit (11), is connected with described actuation means (2) communication and receives described external command, sends described sensing data and described operating state data;
Power supply voltage regulation unit (12), is connected with described power supply apparatus (30), and is supplied to described communication control unit (11) after the second DC voltage that described power supply apparatus (30) is supplied is carried out voltage stabilizing process;
Interface unit (13), is connected with described control device (20), makes described control device (20) and described communication control unit (11) carry out data interaction.
8. intelligent closestool according to claim 7, it is characterized in that, second joint (CN2) of described DC power supply unit (22) accesses described first DC voltage of described power supply apparatus (30), and after the step-down and filtering of multiple diode and electric capacity, by exporting described builtin voltage after chip (U5-7805) voltage stabilizing.
9. intelligent closestool according to claim 8, is characterized in that, first joint (CN1) of described filtering and reference cell (21) to access after civil power by it through the first protective tube and the first EMI filter circuit, and exports described filtering AC signal; And, by described filtering AC signal by carrying out isolation also after output pulse signal by optocoupler (U3) after resistance (R47) step-down, then export described zero cross signal after described pulse signal being carried out amplification shaping by triode (Q6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778462.6A CN104594481B (en) | 2014-12-15 | 2014-12-15 | Intelligent closestool |
| PCT/CN2015/087830 WO2016095556A1 (en) | 2014-12-15 | 2015-08-21 | Intelligent toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778462.6A CN104594481B (en) | 2014-12-15 | 2014-12-15 | Intelligent closestool |
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| Publication Number | Publication Date |
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| CN104594481A true CN104594481A (en) | 2015-05-06 |
| CN104594481B CN104594481B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410778462.6A Active CN104594481B (en) | 2014-12-15 | 2014-12-15 | Intelligent closestool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104594481B (en) |
| WO (1) | WO2016095556A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105212821A (en) * | 2015-09-22 | 2016-01-06 | 小米科技有限责任公司 | Toilet seat method for heating and controlling and device |
| WO2016095556A1 (en) * | 2014-12-15 | 2016-06-23 | 深圳拓邦股份有限公司 | Intelligent toilet bowl |
| CN106149833A (en) * | 2016-08-31 | 2016-11-23 | 中山市艾呦呦智能家居科技有限公司 | A kind of intellectual water closet |
| CN106292392A (en) * | 2015-05-19 | 2017-01-04 | 深圳市博电电子技术有限公司 | The electric energy control system of intelligent closestool and method |
| CN107713885A (en) * | 2017-11-03 | 2018-02-23 | 佛山市聪喜智能卫浴科技有限公司 | A kind of children are with portable intelligent chair type closet |
| CN107854033A (en) * | 2017-11-03 | 2018-03-30 | 佛山市聪喜智能卫浴科技有限公司 | A kind of old solid wood movable-type intelligent seat goes to toilet device |
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
| CN114794949A (en) * | 2022-04-07 | 2022-07-29 | 宁波吉田智能洁具科技有限公司 | Seat ring heating control system and control method of intelligent toilet with detachable seat ring |
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| DE102017003823A1 (en) * | 2017-04-20 | 2018-10-25 | GROHEDAL Sanitärsysteme GmbH | Sanitary installation system with a modular functional system |
| CN112359937A (en) * | 2020-11-06 | 2021-02-12 | 厦门大白科技有限公司 | Intelligent closestool and anti-misoperation control method and device thereof and readable storage medium |
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| CN106292392A (en) * | 2015-05-19 | 2017-01-04 | 深圳市博电电子技术有限公司 | The electric energy control system of intelligent closestool and method |
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| CN106149833A (en) * | 2016-08-31 | 2016-11-23 | 中山市艾呦呦智能家居科技有限公司 | A kind of intellectual water closet |
| CN107713885A (en) * | 2017-11-03 | 2018-02-23 | 佛山市聪喜智能卫浴科技有限公司 | A kind of children are with portable intelligent chair type closet |
| CN107854033A (en) * | 2017-11-03 | 2018-03-30 | 佛山市聪喜智能卫浴科技有限公司 | A kind of old solid wood movable-type intelligent seat goes to toilet device |
| CN112779960A (en) * | 2020-11-19 | 2021-05-11 | 深圳市道和实业有限公司 | Intelligent closestool controller circuit |
| CN114794949A (en) * | 2022-04-07 | 2022-07-29 | 宁波吉田智能洁具科技有限公司 | Seat ring heating control system and control method of intelligent toilet with detachable seat ring |
| CN114794949B (en) * | 2022-04-07 | 2024-03-22 | 宁波吉田智能洁具科技有限公司 | Seat ring heating control system and control method of intelligent toilet with detachable seat ring |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016095556A1 (en) | 2016-06-23 |
| CN104594481B (en) | 2016-05-25 |
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