CN101135400A - Single induction window type double flow-controlled water saving type tap - Google Patents
Single induction window type double flow-controlled water saving type tap Download PDFInfo
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- CN101135400A CN101135400A CNA2006100686280A CN200610068628A CN101135400A CN 101135400 A CN101135400 A CN 101135400A CN A2006100686280 A CNA2006100686280 A CN A2006100686280A CN 200610068628 A CN200610068628 A CN 200610068628A CN 101135400 A CN101135400 A CN 101135400A
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Abstract
This invention declares a single-inductive window type water-saving tap of double-flow control including the tap body, the electromagnetic valve controlling the tap and the single inductive window. The single inductive window can be installed on the tap body or on the wall corresponding to the position of the tap. The electric circuit for the responds to the inductive signal and the control of the electromagnetic valve is inside the single inductive window. With the program in the SCM of the circuit, the tap will have the basic function of 'induction-opening, leaving-closing', and can generate two kinds of flow rates automatically via induction to satisfy the requirements in different environment better.
Description
Technical field
The invention belongs to the small stores field, particularly relate to the water conserving tap of a kind of single induction window formula double fluid amount control.
Background technique
Water tap is a modal daily necessities in people's daily life, all is provided with water valve in the water tap usually, and water valve is opened, and the water in the water pipe is then flowed out by water tap, and water valve cuts out, and the water in the water pipe then stops to flow out.What the water valve of traditional water tap adopted is sped structure, because this screw tap exists many drawbacks, classified as obsolete product by country at present, enter the use field and replace the fast opening porcelain core water tap, but, no matter be traditional screw tap or fast opening porcelain core water tap, in use, the user needs to remove to stir swing handle with hand, could realize the unlatching of water valve or close, this just causes user's secondary pollution in use easily, particularly the water tap that uses for the public arena causes transmission of disease especially easily, thereby a kind of self-inducting tap just arises at the historic moment, this water tap is equipped with the induction window usually on faucet body, when inductor enters the induction range of induction window, the automatic water outlet of water tap, when inductor leaves the induction range of induction window, water tap closes water automatically, the implementation of this " promptly induction is a boiling water; promptly leave and promptly close water ", the cross infection problem of having avoided user's contact-making switch and having produced, give the airport, the station, the market, the use of public places such as supermarket has brought the safe handling effect, but, because this inductive water tap can only go out a kind of water of setting flow, if set water outlet for small flow, will give so needs the user of big flow water to bring great inconvenience; And if set water outlet for big flow, so just be easy to cause the waste of water resources, make the use of inductive water tap be subjected to limitation.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, the water conserving tap of a kind of single induction window formula double fluid amount control is provided, both can realize the function of " promptly induction is a boiling water; promptly leave and promptly close water ", the cross infection of avoiding user's water contacting threshold switch and producing, can realize the water-out manners control of two kinds of flows of size again, be very easy to people's use, inductive water tap can be more widely used.
The technical solution adopted for the present invention to solve the technical problems is: the water conserving tap of a kind of single induction window formula double fluid amount control, comprise the faucet body that is provided with water outlet, be used to control the solenoid valve that the water outlet of faucet body opens or closes, be used for the single induction window that respond to thing signal and control electromagnetic valve are moved, the water chamber of solenoid valve is connected with the water outlet of faucet body, the water-inlet cavity of solenoid valve is connected with water supply line, single induction window is contained on the faucet body or on the body of wall corresponding to the water tap installation place, the circuit arrangement that is used for respond to thing signal and control electromagnetic valve action is housed in the single induction window;
Described circuit arrangement comprises:
One inductor has signal emission module, signal receiving module and signal processing module, its role is to transmit and receive induced signal to inductor response to induction zone;
One single chip circuit is provided with the software program that is used for setup parameter, transmission pulse, identification induced signal, judgement state, output control signal;
One driving circuit for electromagnetic valve its role is to accept the control signal that single chip circuit is exported, and to the electromagnetic valve coil output signal, drives the solenoid valve action;
The trigger signal input end of inductor is connected to the output of single chip circuit, the induced signal output terminal of inductor is connected to the input of single chip circuit, the control signal output terminal of single chip circuit is connected to the input of driving circuit for electromagnetic valve, and the output of driving circuit for electromagnetic valve is connected to electromagnetic valve coil;
Described SCM program comprises the following steps:
A. single-chip microcomputer is accepted to insert in advance in it produces and far and near two sections corresponding pulse parameters of distance of reaction La, Lb and the time value T2 that is used to control the time value T1 of distance of reaction La water outlet time far away and is used to control the near-induction distance L b water outlet time;
B. single-chip microcomputer is exported one group or dutycycle or frequency or the discrepant signal emission module of giving inductor with two sections corresponding pulse signals of distance of reaction La, Lb of distance of amplitude, triggers inductor and sends signal;
C. single-chip microcomputer is accepted by induced signal A, the B that response produced of inductor to the inductor in the far and near different induction sections;
Whether the d single-chip microcomputer still has induced signal to judge to memory area: signal is arranged, return step b; No signal enters next step;
E. single-chip microcomputer is removed memory;
F. single-chip microcomputer is that A or B judge to the induced signal that receives: when signal is A, enter step g 1; When signal is B, change step h1 over to;
G1. single-chip microcomputer sends control electromagnetic valve to driving circuit for electromagnetic valve and is half-open control signal;
G2. whether single-chip microcomputer leaves the inductor of distance sensing section La and judges: when the inductor of La section does not leave, enter next step; When the inductor of La section leaves, change step I over to;
G3. whether single-chip microcomputer has inductor to judge to closely induction section Lb: when the Lb section does not have inductor, and memory cumulative time Ta; When the Lb section has inductor, change step h1 over to;
G4. single-chip microcomputer compares time T a and the time value T1 that presets: when Ta＜T1, return step g 2; When Ta=T1, single-chip microcomputer is remembered current sensed position, changes step k over to;
H1. single-chip microcomputer sends the control signal that control electromagnetic valve is standard-sized sheet to driving circuit for electromagnetic valve;
H2. whether single-chip microcomputer leaves the inductor of closely responding to section Lb and judges: when the inductor of Lb section does not leave, enter next step; When the inductor of Lb section leaves, change step j over to;
H3. single-chip microcomputer is remembered cumulative time Tb;
H4. single-chip microcomputer compares time T b and the time value T2 that presets: when Tb＜T2, return step h2; When Tb=T2, single-chip microcomputer is remembered current sensed position, changes step k over to;
I. whether single-chip microcomputer has inductor to judge to closely induction section Lb: when the Lb section does not have inductor, change step k over to; When the Lb section has inductor, change step h1 over to;
J. whether single-chip microcomputer has inductor to judge to distance sensing section La: when the La section does not have inductor, change step k over to; When the Lb section has inductor, change step h3 over to;
K. single-chip microcomputer sends control electromagnetic valve to driving circuit for electromagnetic valve and is the control signal of cutting out, and then returns step b.
Described solenoid valve includes standard-sized sheet valve position, half-open valve position and cuts out valve position.
The signal characteristic that described inductor sends is infrared rays or ultrasound or electric field.
The water conserving tap of single induction window formula double fluid amount of the present invention control, inductor in the circuit arrangement must be contained in the single induction window, single chip circuit in the circuit arrangement and driving circuit for electromagnetic valve then not necessarily are contained in the single induction window, thereby, in the single induction window inductor, single chip circuit and driving circuit for electromagnetic valve can be housed, also inductor and single chip circuit can only be housed, perhaps inductor can also only be housed, then can be contained in the solenoid valve or other suitable position single chip circuit, driving circuit for electromagnetic valve.
The invention has the beneficial effects as follows, owing to adopted the faucet body that is provided with water outlet, be used to control the solenoid valve that the water outlet of faucet body opens or closes, be used for the water conserving tap that single induction window that respond to thing signal and control electromagnetic valve move constitutes the control of single induction window formula double fluid amount, and the water chamber of solenoid valve is connected with the water outlet of faucet body, the water-inlet cavity of solenoid valve is connected with water supply line, single induction window is contained on the faucet body or on the body of wall corresponding to the water tap installation place, the circuit arrangement that is used for respond to thing signal and control electromagnetic valve action is housed in the single induction window, by program setting to single chip circuit in the circuit arrangement, make water conserving tap under the fundamental function that realizes " promptly induction is a boiling water; promptly leave and promptly close water ", can also be implemented in the water-out manners that induction produces two kinds of water flows down automatically, can automatically adapt to the demand under the different Environmental Conditions, be very easy to people's use, realized water saving well, have simple in structure, the reliability height, process easy to assembly, competitively priced characteristics can be widely used in the airport, the station, the hotel, the market, the supermarket, occasions such as family.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail; But the water conserving tap of a kind of single induction window formula double fluid amount of the present invention control is not limited to embodiment.
Fig. 1 is an organigram of the present invention;
Fig. 2 is the structured flowchart of circuit arrangement of the present invention;
Fig. 3 is the induction section schematic representation of single induction window of the present invention;
Fig. 4 is a SCM program flow chart of the present invention;
Fig. 5 is the organigram of another embodiment of the present invention.
Embodiment
Extremely shown in Figure 4 referring to Fig. 1, the water conserving tap of a kind of single induction window formula double fluid amount of the present invention control, comprise the faucet body 1 that is provided with water outlet, be used to control the solenoid valve (not shown) that the water outlet of faucet body opens or closes, be used for the single induction window 2 that respond to thing signal and control electromagnetic valve are moved, the water chamber of solenoid valve is connected with the water outlet of faucet body 1, the water-inlet cavity of solenoid valve is connected with water supply line, single induction window 2 is contained on the faucet body 1, and the circuit arrangement that is used for respond to thing signal and control electromagnetic valve action is housed in the single induction window 2;
Described circuit arrangement comprises:
One inductor 21 has signal emission module, signal receiving module and signal processing module, its role is to transmit and receive induced signal to inductor response to induction zone;
One single chip circuit 22 is provided with the software program that is used for setup parameter, transmission pulse, identification induced signal, judgement state, output control signal;
One driving circuit for electromagnetic valve 23 its role is to accept the control signal that single chip circuit 22 is exported, and to electromagnetic valve coil 24 output signals, drives the solenoid valve action;
The trigger signal input end of inductor 21 is connected to the output of single chip circuit 22, the induced signal output terminal of inductor 21 is connected to the input of single chip circuit 22, the control signal output terminal of single chip circuit 22 is connected to the input of driving circuit for electromagnetic valve 23, and the output of driving circuit for electromagnetic valve 23 is connected to electromagnetic valve coil 24.
Wherein, solenoid valve includes standard-sized sheet valve position, half-open valve position and cuts out valve position; The signal characteristic that inductor 21 sends is an infrared rays, can certainly be ultrasound or electric field; Inductor 21 in the circuit arrangement must be contained in the single induction window 2, single chip circuit 22 in the circuit arrangement and driving circuit for electromagnetic valve 23 then not necessarily are contained in the single induction window 2, thereby, in the single induction window 2 inductor, single chip circuit and driving circuit for electromagnetic valve can be housed, also inductor and single chip circuit can only be housed, perhaps inductor can also only be housed, then can be contained in the solenoid valve or other suitable position single chip circuit, driving circuit for electromagnetic valve.
Below, in conjunction with daily use, the implementation procedure of two kinds of different water flows in the SCM program flow process done following detailed description:
Step a. single-chip microcomputer is accepted to insert in advance in it produces and far and near two sections corresponding pulse parameters of distance of reaction La, Lb and the time value T2 that is used to control the time value T1 of distance of reaction La water outlet time far away and is used to control the near-induction distance L b water outlet time; Wherein, La, Lb, T1, T2 can set according to different demands, and it generally is to determine according to the distance between single induction window 2 and faucet body 1 water outlet;
After configuring the parameters in the single-chip microcomputer 22 and realizing being installed in water tap 1, can enter user mode; Connect power supply earlier, make the SCM program initialization, shown in frame 301;
The signal emission module that the discrepant and far and near two sections corresponding pulse signals of distance of reaction La, Lb of 22 one group of output of step b. single-chip microcomputer or dutycycle or frequency or amplitude are given inductor 21 triggers inductor 21 and sends signal, shown in frame 302;
Step c single-chip microcomputer 22 is accepted induced signal A, the B that response produced by the inductor in 21 pairs of far and near different induction sections of inductor; Shown in frame 303; When single induction window 2 working staties, as long as the user extends faucet body 1 water outlet place with hand, induced signal A will be arranged, if hand is reached in the Lb section, induced signal B will be arranged;
Steps d. whether 22 pairs of memory areas of single-chip microcomputer still have induced signal to judge: signal is arranged, return step b; No signal enters next step; Shown in frame 304; So just can prevent that the inductor that does not belong to normal operating condition from causing the continuous phenomenon of flowing water to take place;
Step e. single-chip microcomputer 22 is removed memory; Shown in frame 305;
The induced signal of 22 pairs of receptions of step f. single-chip microcomputer is that A or B judge: when signal is A, enter step g 1; When signal is B, change step h1 over to; Shown in frame 306;
Whether the inductor of 22 pairs of distance sensing sections of step g 2. single-chip microcomputers La leaves is judged: when the inductor of La section does not leave, enter next step; When the inductor of La section leaves, change step I over to; Shown in frame 312;
Whether 22 couples of closely induction section Lb of step g 3. single-chip microcomputers have inductor to judge: when the Lb section did not have inductor, memory cumulative time Ta was shown in frame 314; When the Lb section has inductor, change step h1 over to; Shown in frame 313;
22 couples of time T a of step g 4. single-chip microcomputers and the time value T1 that presets compare: when Ta＜T1, return step g 2; When Ta=T1, the current sensed position of single-chip microcomputer 22 memories shown in frame 316, changes step k over to; Shown in frame 315;
Step h1. single-chip microcomputer 22 sends the control signal that control electromagnetic valve is standard-sized sheet to driving circuit for electromagnetic valve 23; Shown in frame 321;
Whether the inductor of 22 couples of closely induction section Lb of step h2. single-chip microcomputer leaves is judged: when the inductor of Lb section does not leave, enter next step; When the inductor of Lb section leaves, change step j over to; Shown in frame 322;
Step h3. single-chip microcomputer 22 memory cumulative time Tb; Shown in frame 323;
22 couples of time T b of step h4. single-chip microcomputer and the time value T2 that presets compare: when Tb＜T2, return step h2; When Tb=T2, single-chip microcomputer is remembered current sensed position, shown in frame 325; Change step k over to; Shown in frame 324;
Step I. whether 22 couples of closely induction section Lb of single-chip microcomputer have inductor to judge: when the Lb section does not have inductor, change step k over to; When the Lb section has inductor, change step h1 over to; Shown in frame 317;
Whether 22 pairs of distance sensing sections of step j. single-chip microcomputer La has inductor to judge: when the La section does not have inductor, change step k over to; When the Lb section has inductor, change step h3 over to; Shown in frame 326;
Step k. single-chip microcomputer sends control electromagnetic valve to driving circuit for electromagnetic valve and is the control signal of cutting out, and then returns step b, shown in frame 331.
In the implementation procedure of said procedure flow process, when the user washes one's hands, normally hand is reached the water outlet place of water tap 1, at this moment, be that the La section has inductor, single-chip microcomputer 22 sends control signal by frame 311 steps to driving circuit for electromagnetic valve 23, makes water tap 1 go out the water of small flow, three kinds of situations of change are then arranged, a kind of person of being to use washes one's hands and finishes, the leaving water tap, and flow process is through frame 312, frame 317, frame 331, because leaving of inductor, water valve is closed, and has embodied the function of " promptly induction is a boiling water, promptly leaves and promptly closes water "; Second kind is that the time of washing one's hands is long, owing to set time T 1 control, the T1 time then water valve close, flow process is through frame 312, frame 313, frame 314, frame 315, frame 316, frame 331, in this case, when if the user also needs water, hand can be shifted out La section induction zone, and then enter La section induction zone; The third person of being to use wishes to obtain the water of big flow, at this moment, as long as Lb section induction zone has inductor to enter, no matter whether the inductor of La section induction zone leaves, i.e. the hand water outlet of leaving water tap whether, can obtain the water of big flow, flow process is through frame 312, frame 313, frame 321, or flow process is through frame 312, frame 317, frame 321, in such cases, inductor enters Lb section induction zone, has been equivalent to open the water switch of big flow.Under the situation of big flow water, as long as there is inductor to exist in La section induction zone or the Lb section induction zone, water outlet just continues to keep till the T2 time arrives, flow process is through frame 322, frame 323, frame 324, frame 325, frame 331, or flow process is through frame 322, frame 326, frame 323, frame 324, frame 325, frame 331; When the inductor in La section induction zone and the Lb section induction zone all left, water valve was closed, and flow process is through frame 322, frame 326, frame 331.
Fig. 5 is the organigram of another embodiment of the present invention, with aforementioned different is, single induction window 2 is to be contained on the body of wall 20, at this moment, only needs to regulate La, Lb, parameters such as T1, T2 get final product, and remaining implementation is identical with aforesaid mode.
The foregoing description only is used for further specifying the water conserving tap of single induction window formula double fluid amount of the present invention control; but the present invention is not limited to embodiment; every foundation technical spirit of the present invention all falls in the protection domain of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. a single induction window formula double fluid is measured the water conserving tap of control, comprise the faucet body that is provided with water outlet, be used to control the solenoid valve that the water outlet of faucet body opens or closes, be used for the single induction window that respond to thing signal and control electromagnetic valve are moved, the water chamber of solenoid valve is connected with the water outlet of faucet body, the water-inlet cavity of solenoid valve is connected with water supply line, it is characterized in that: single induction window is contained on the faucet body or on the body of wall corresponding to the water tap installation place, the circuit arrangement that is used for respond to thing signal and control electromagnetic valve action is housed in the single induction window;
Described circuit arrangement comprises:
One inductor has signal emission module, signal receiving module and signal processing module, its role is to transmit and receive induced signal to inductor response to induction zone;
One single chip circuit is provided with the software program that is used for setup parameter, transmission pulse, identification induced signal, judgement state, output control signal;
One driving circuit for electromagnetic valve its role is to accept the control signal that single chip circuit is exported, and to the electromagnetic valve coil output signal, drives the solenoid valve action;
The trigger signal input end of inductor is connected to the output of single-chip microcomputer, the induced signal output terminal of inductor is connected to the input of single-chip microcomputer, the control signal output terminal of single chip circuit is connected to the input of driving circuit for electromagnetic valve, and the output of driving circuit for electromagnetic valve is connected to electromagnetic valve coil;
Described SCM program comprises the following steps:
A. single-chip microcomputer is accepted to insert in advance in it produces and far and near two sections corresponding pulse parameters of distance of reaction La, Lb and the time value T2 that is used to control the time value T1 of distance of reaction La water outlet time far away and is used to control the near-induction distance L b water outlet time;
B. single-chip microcomputer is exported one group or dutycycle or frequency or the discrepant signal emission module of giving inductor with two sections corresponding pulse signals of distance of reaction La, Lb of distance of amplitude, triggers inductor and sends signal;
C. single-chip microcomputer is accepted by induced signal A, the B that response produced of inductor to the inductor in the far and near different induction sections;
Whether the d single-chip microcomputer still has induced signal to judge to memory area: signal is arranged, return step b; No signal enters next step;
E. single-chip microcomputer is removed memory;
F. single-chip microcomputer is that A or B judge to the induced signal that receives: when signal is A, enter step g 1; When signal is B, change step h1 over to;
G1. single-chip microcomputer sends control electromagnetic valve to driving circuit for electromagnetic valve and is half-open control signal;
G2. whether single-chip microcomputer leaves the inductor of distance sensing section La and judges: when the inductor of La section does not leave, enter next step; When the inductor of La section leaves, change step I over to;
G3. whether single-chip microcomputer has inductor to judge to closely induction section Lb: when the Lb section does not have inductor, and memory cumulative time Ta; When the Lb section has inductor, change step h1 over to;
G4. single-chip microcomputer compares time T a and the time value T1 that presets: when Ta＜T1, return step g 2; When Ta=T1, single-chip microcomputer is remembered current sensed position, changes step k over to;
H1. single-chip microcomputer sends the control signal that control electromagnetic valve is standard-sized sheet to driving circuit for electromagnetic valve;
H2. whether single-chip microcomputer leaves the inductor of closely responding to section Lb and judges: when the inductor of Lb section does not leave, enter next step; When the inductor of Lb section leaves, change step j over to;
H3. single-chip microcomputer is remembered cumulative time Tb;
H4. single-chip microcomputer compares time T b and the time value T2 that presets: when Tb＜T2, return step h2; When Tb=T2, single-chip microcomputer is remembered current sensed position, changes step k over to;
I. whether single-chip microcomputer has inductor to judge to closely induction section Lb: when the Lb section does not have inductor, change step k over to; When the Lb section has inductor, change step h1 over to;
J. whether single-chip microcomputer has inductor to judge to distance sensing section La: when the La section does not have inductor, change step k over to; When the Lb section has inductor, change step h3 over to;
K. single-chip microcomputer sends control electromagnetic valve to driving circuit for electromagnetic valve and is the control signal of cutting out, and then returns step b.
2. the water conserving tap of a kind of single induction window formula double fluid amount according to claim 1 control, it is characterized in that: described solenoid valve includes standard-sized sheet valve position, half-open valve position and cuts out valve position.
3. the water conserving tap of a kind of single induction window formula double fluid amount according to claim 1 control, it is characterized in that: the signal characteristic that described inductor sends is infrared rays or ultrasound or electric field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100686280A CN101135400A (en) | 2006-08-31 | 2006-08-31 | Single induction window type double flow-controlled water saving type tap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100686280A CN101135400A (en) | 2006-08-31 | 2006-08-31 | Single induction window type double flow-controlled water saving type tap |
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| CN101135400A true CN101135400A (en) | 2008-03-05 |
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| CNA2006100686280A Pending CN101135400A (en) | 2006-08-31 | 2006-08-31 | Single induction window type double flow-controlled water saving type tap |
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| TWI396806B (en) * | 2009-12-29 | 2013-05-21 | wen cheng Wang | Water saving device |
| CN103899825A (en) * | 2014-03-21 | 2014-07-02 | 上海镭芯微电子有限公司 | Microwave induction faucet |
| CN104267648A (en) * | 2014-09-27 | 2015-01-07 | 咸阳西北医疗器械(集团)有限公司 | Ultrasonic detection water obtaining control device |
| CN104455632A (en) * | 2014-11-11 | 2015-03-25 | 宁波高新区埃伯格测控技术有限公司 | Non-contact intelligent water-saving faucet and operating method thereof |
| CN104712820A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting water flow |
| CN105814262A (en) * | 2013-12-16 | 2016-07-27 | 松下知识产权经营株式会社 | Faucet |
| CN103629412B (en) * | 2012-08-24 | 2017-04-19 | 科勒公司 | System and method to position and retain a sensor in a faucet spout |
| US9822902B2 (en) | 2012-08-24 | 2017-11-21 | Kohler Co. | System and method to detect and communicate faucet valve position |
| TWI623765B (en) * | 2015-12-28 | 2018-05-11 | Panasonic Ip Man Co Ltd | Sensor and faucet device using the sensor |
| US10458565B2 (en) | 2012-08-24 | 2019-10-29 | Kohler Co. | System and method for manually overriding a solenoid valve of a faucet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI396806B (en) * | 2009-12-29 | 2013-05-21 | wen cheng Wang | Water saving device |
| CN103629412B (en) * | 2012-08-24 | 2017-04-19 | 科勒公司 | System and method to position and retain a sensor in a faucet spout |
| US10458565B2 (en) | 2012-08-24 | 2019-10-29 | Kohler Co. | System and method for manually overriding a solenoid valve of a faucet |
| US10273669B2 (en) | 2012-08-24 | 2019-04-30 | Kohler Co. | System and method to position and retain a sensor in a faucet spout |
| US10260653B2 (en) | 2012-08-24 | 2019-04-16 | Kohler Co. | System and method to detect and communicate faucet valve position |
| US9822902B2 (en) | 2012-08-24 | 2017-11-21 | Kohler Co. | System and method to detect and communicate faucet valve position |
| US9695580B2 (en) | 2012-08-24 | 2017-07-04 | Kohler Co. | System and method to position and retain a sensor in a faucet spout |
| CN104712820A (en) * | 2013-12-13 | 2015-06-17 | 区超洪 | Faucet capable of adjusting water flow |
| CN105814262B (en) * | 2013-12-16 | 2017-03-29 | 松下知识产权经营株式会社 | Faucet device |
| CN105814262A (en) * | 2013-12-16 | 2016-07-27 | 松下知识产权经营株式会社 | Faucet |
| TWI634274B (en) * | 2013-12-16 | 2018-09-01 | 松下知識產權經營股份有限公司 | Water faucet device |
| CN103899825A (en) * | 2014-03-21 | 2014-07-02 | 上海镭芯微电子有限公司 | Microwave induction faucet |
| CN104267648A (en) * | 2014-09-27 | 2015-01-07 | 咸阳西北医疗器械(集团)有限公司 | Ultrasonic detection water obtaining control device |
| CN104455632B (en) * | 2014-11-11 | 2017-02-22 | 宁波高新区埃伯格测控技术有限公司 | Non-contact intelligent water-saving faucet and operating method thereof |
| CN104455632A (en) * | 2014-11-11 | 2015-03-25 | 宁波高新区埃伯格测控技术有限公司 | Non-contact intelligent water-saving faucet and operating method thereof |
| TWI623765B (en) * | 2015-12-28 | 2018-05-11 | Panasonic Ip Man Co Ltd | Sensor and faucet device using the sensor |
| CN113464703A (en) * | 2021-07-16 | 2021-10-01 | 厦门华尔达智能科技股份有限公司 | Control method of induction faucet |
| CN113464703B (en) * | 2021-07-16 | 2024-01-30 | 厦门华尔达智能科技股份有限公司 | Control method of induction tap |
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Application publication date: 20080305 |