CN106193208A - A kind of control method of faucet - Google Patents
A kind of control method of faucet Download PDFInfo
- Publication number
- CN106193208A CN106193208A CN201610588985.3A CN201610588985A CN106193208A CN 106193208 A CN106193208 A CN 106193208A CN 201610588985 A CN201610588985 A CN 201610588985A CN 106193208 A CN106193208 A CN 106193208A
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- CN
- China
- Prior art keywords
- faucet
- water
- electromagnetic valve
- control method
- water outlet
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
- E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
- E03C1/057—Electrical control devices, e.g. with push buttons, control panels or the like touchless, i.e. using sensors
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention discloses the control method of a kind of faucet, the position stood at the ground correspondence user in washstand front arranges pressure transducer, when sensing pressure signal, start the electromagnetic valve in dynamic water pipe, start timing, and control electromagnetic valve slowly closing after electromagnetic valve starts the scheduled time, until water outlet end cycle.This kind of method can be pointed out at the end of the water outlet cycle is soon, reminds people's Appropriate application current, reduces the waste of water resource.
Description
Technical field
The invention belongs to automation field, particularly to the control method of a kind of faucet.
Background technology
Water is the source of all things on earth, and along with the minimizing day by day of freshwater resources, water saving idea penetrates into life and the aspect produced
Face, except improving the consciousness of saving water of people, makes that people are conscious to conserve water, and strengthens the water-saving function of articles for daily use, forces to reduce
Unnecessary water waste seems even more important, and as indispensable washstand faucet, the water caused waste resource is huge, as
What strengthens its water-saving function, is that industry is explored always and solves the technical problem that.
Chinese Patent Application No. 201510662067.6 open one sensing delay water faucet, it include 12V DC source,
Microwave induced and detecting circuit, monostable time delay and electric-controlled tap drive circuit, in described microwave induced and detecting circuit,
The model that microwave induction controller IC2 uses is TX982, the 1st foot connection circuit positive pole VCC of microwave induction controller IC2, microwave
2nd foot of induction controller IC2 connects the 2nd foot and the 6th foot of time base circuit IC1, and the 3rd foot of microwave induction controller IC2 connects electricity
Ground, road GND, the two ends of loop aerial TX connect the antenna terminal of microwave induction controller IC1 respectively；Described monostable time delay and
Electric-controlled tap drive circuit is made up of time base circuit IC1, resistance R1, timing capacitor C1 and electric-controlled tap, time base circuit IC1
Use model be NE555, the 4th foot of time base circuit IC1 and the 8th foot connection circuit positive pole VCC, the 2nd foot of time base circuit IC1 and
6th foot is connected with one end of resistance R1 and the positive pole of timing capacitor C3, the other end connection circuit positive pole VCC, Shi Ji electricity of resistance R1
3rd foot of the 1st foot of road IC1 and negative pole connection circuit the ground GND, time base circuit IC1 of timing capacitor C1 connects electric-controlled tap and drives
One end of coil, electric-controlled tap drives the other end connection circuit ground GND of coil；The positive pole of described 12V DC source connects electricity
Road positive pole VCC, the negative pole connection circuit ground GND of 12V DC source.
Its operation principle is: sensing delay water faucet is by 12V direct-current power supply microwave induction controller IC2 (TX982)
Work with time base circuit IC1.It may be installed the top of pond or Male urinal, when microwave antenna has detected that people is in monitoring
During region, then microwave electric field can produce reflection echo, goes out faint frequency-shift signaling through electronic circuit mixing post-detection, this signal warp
Single-chip microcomputer within microwave induction controller IC2 processes, then by several seconds of internal triode ON, by microwave induction controller
The 2nd foot output low level of IC2 is held time and is enough to fall the charge discharging resisting of timing capacitor C1.It is made up of single time base circuit IC1
Stable state delay circuit, when the 2nd foot of base IC circuit 1 is less than 1/3 direct current power source voltage at that time, the 3rd foot output of time base circuit IC1
High level directly drives electric-controlled tap SLT to discharge water.The monostable time delay circuit being made up of resistance R1 and timing capacitor C1, it prolongs
Time about 1～2 second time.If after leaving with water people, monostable time delay circuit automatically cuts off the power supply of electric-controlled tap SLT；
If do not left with water with water people always, microwave induction controller IC2 will trigger single stabilization delay circuit work repeatedly, makes
3rd foot of time base circuit IC1 exports high level incessantly, makes electric-controlled tap SLT be always maintained at the state of discharging water.
The open a kind of water tap assembly of Chinese Patent Application No. 201410425351.7 and a kind of infrared induction fire hose
Head, wherein, water tap assembly includes: infrared inductor, its sensing object near described faucet；Electromagnetic valve,
It is arranged on the supply channel of faucet；And control module, its communication is connected to described infrared inductor, and when described red
When the distance of the object that outer induction apparatus senses is less than predetermined inductive distance, controls described electromagnetic valve and open, when described infrared sense
When answering device to sense less than object within predetermined inductive distance, control described closed electromagnetic valve；Wherein, described predetermined inductive distance
In the following manner set: from described control module by off-position be converted into "on" position beginning timing, described infrared sense
Answer the distance of the object that device persistently senses in certain period of time as predetermined inductive distance, until described control module is again
Secondary return to off-position, eliminate this predetermined inductive distance.
The open a kind of induction tap of Chinese Patent Application No. 201510470274.1, is made up of induction apparatus and faucet,
Induction apparatus can change the water yield of faucet by the hands of user, and from bottom to top, water discharge of water faucet quantitative change is big for hands；Hands is from upper
Downwards, water discharge of water faucet amount diminishes；When hands is motionless, water discharge of water faucet amount does not changes.Induction apparatus can be by the gesture sensed up and down
The flow export of the suitable size tap water of the water yield.Described induction apparatus can make water yield change diminish greatly under easily moving on hand, thus
Play to be convenient for people to also save and use water.
The faucet that the public place such as megastore, station is arranged at present, mostly for sensing water outlet, only when having sensed
During user, just can automatically turn on water outlet, and after predetermined hold-time, stop water outlet, so compare the Non-follow control of rotary type
Structure, it is possible to conserve water to a certain extent, but, this kind of structure also exists following deficiency:
(1) induction apparatus is generally arranged at the position towards user, the front side of faucet, and user must be stretched out one's hand and just be hindered
Gear induced signal, could sense by sensed device, uses and bother very much；
(2) for the user that great majority get used to Manual control structure, owing to can not know when to stop
Only water outlet, the water outlet cycle the most enough used, can make us because not adaptation and feel not yet wash clean, and again
Secondary triggering senses, and produces secondary water outlet, and the water major part flowed out in the cycle of water outlet for the second time is useless, adds these places
Flow of the people big, water consumption actually forms multiplication, and the really waste of wherein most water consumption, haves much room for improvement.
Summary of the invention
The purpose of the present invention, is to provide the control method of a kind of faucet, and it can be at the end of the water outlet cycle be soon
Point out, remind people's Appropriate application current, reduce the waste of water resource.
In order to reach above-mentioned purpose, the solution of the present invention is:
The control method of a kind of faucet, the position that the ground correspondence user in washstand front is stood arranges pressure and passes
Sensor, when sensing pressure signal, starts the electromagnetic valve in water pipe, starts timing, and after electromagnetic valve starts the scheduled time
Control electromagnetic valve slowly closing, until water outlet end cycle.
The above-mentioned scheduled time is 2/3rds of water outlet cycle.
Above-mentioned pressure transducer uses deposition tube resistance.
Above-mentioned faucet uses single-plicate faucet.
Above-mentioned faucet uses rustless steel to make.
Using after such scheme, the present invention has a following improvement:
(1) pressure transducer is arranged on the ground in washstand front, the position that user is stood, washes when user stands in
Before washing platform, it is possible to be easy to be sensed by pressure transducer, thus control water outlet, easy to use；
(2) when pressure transducer senses that someone needs to use water, controlling electromagnetic valve and open, current are flowed out by water pipe,
For user, meanwhile, the opening time of electromagnetic valve is carried out timing, and controls electromagnetic valve slowly after water outlet certain time
Closing, such user will know that the water outlet cycle soon terminates, then Appropriate application current wash out handwashing liquid etc. on hand, it is not necessary to
Start secondary water outlet, conscientiously play the effect of water saving, reduce the waste of water resource.
Detailed description of the invention
Below with reference to specific embodiment, technical scheme and beneficial effect are described in detail.
The present invention provides the control method of a kind of faucet, for the water outlet of faucet is controlled, and described faucet
The single-plicate faucet that rustless steel is made can be used；The content of described control method is: the ground correspondence in washstand front makes
The position that user stands arranges pressure transducer, when sensing pressure signal, starts the electromagnetic valve in water pipe, starts timing,
And control electromagnetic valve slowly closing after electromagnetic valve starts the scheduled time, until water outlet end cycle.
Described pressure transducer can use deposition tube to hinder, and is located at the ground in washstand front, and corresponding user is stood
Position, when user needs to use water, once stand in before washstand, will be easy to be sensed by pressure transducer, know
Road has people to need to use water；The outfan of described pressure transducer connects controller, when having sensed water demand to controller
Send pressure signal.
Electromagnetic valve is located in water pipe, and for controlling passing through of current in water pipe, under normal conditions, electromagnetic valve is in cut out
State, stops that current flow out, and when controlled opening, opens water pipe, faucet there are flowing out.
Described controller connects electromagnetic valve and intervalometer, and controller, after receiving the pressure signal of pressure transducer, is controlled
Electromagnetic valve processed is opened, and controls electromagnetic valve slowly closing after the scheduled time opened by electromagnetic valve according to the timing of intervalometer.
During use, user is stood before washstand, and now pressure transducer senses pressure signal, and is sent to control
Device, controller starts electromagnetic valve, and electromagnetic valve is opened, and water pipe is unimpeded, and current flow out；Controller, while starting electromagnetic valve, opens
Dynamic intervalometer starts timing, is a water outlet cycle time-count cycle, and when timing arrives 2/3rds water outlet cycles, control
Device processed controls electromagnetic valve slowly closing, and current reduce, and reminds this water outlet cycle of user to close to an end, and user can be timely
Rinse handwashing liquid etc. on hand, Appropriate application current, it is possible to end water within a water outlet cycle.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every
The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope
Within.
Claims (5)
1. the control method of a faucet, it is characterised in that: the position that the ground correspondence user in washstand front is stood
Pressure transducer is set, when sensing pressure signal, starts the electromagnetic valve in water pipe, start timing, and start at electromagnetic valve
Electromagnetic valve slowly closing is controlled after the scheduled time, until water outlet end cycle.
The control method of a kind of faucet the most as claimed in claim 1, it is characterised in that: the described scheduled time is the water outlet cycle
2/3rds.
The control method of a kind of faucet the most as claimed in claim 1, it is characterised in that: described pressure transducer uses and partly leads
Body piezoresistance.
The control method of a kind of faucet the most as claimed in claim 1, it is characterised in that: described faucet uses single-plicate water
Tap.
The control method of a kind of faucet the most as claimed in claim 1, it is characterised in that: described faucet uses stainless steel
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588985.3A CN106193208A (en) | 2016-07-25 | 2016-07-25 | A kind of control method of faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610588985.3A CN106193208A (en) | 2016-07-25 | 2016-07-25 | A kind of control method of faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106193208A true CN106193208A (en) | 2016-12-07 |
Family
ID=57492572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610588985.3A Pending CN106193208A (en) | 2016-07-25 | 2016-07-25 | A kind of control method of faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106193208A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394050A (en) * | 2018-12-20 | 2019-03-01 | 淄博优飞达锐信息技术有限公司 | A kind of automatic developing machine |
| CN113112690A (en) * | 2021-03-22 | 2021-07-13 | 康大创新(广东)科技有限公司 | Water control device of self-service water dispenser, self-service water dispenser and water supply mode of self-service water dispenser |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279746A (en) * | 2000-03-29 | 2001-10-10 | Toto Ltd | Automatic faucet |
| KR20090052090A (en) * | 2007-11-20 | 2009-05-25 | 문현승 | Auto faucet and water control method of therein |
| CN205062928U (en) * | 2015-10-23 | 2016-03-02 | 贵州大学 | Water -saving washstand |
| CN105782541A (en) * | 2014-12-19 | 2016-07-20 | 紫光胜拓（天津）软件科技有限公司 | Hand washing timing device |
-
2016
- 2016-07-25 CN CN201610588985.3A patent/CN106193208A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279746A (en) * | 2000-03-29 | 2001-10-10 | Toto Ltd | Automatic faucet |
| KR20090052090A (en) * | 2007-11-20 | 2009-05-25 | 문현승 | Auto faucet and water control method of therein |
| CN105782541A (en) * | 2014-12-19 | 2016-07-20 | 紫光胜拓（天津）软件科技有限公司 | Hand washing timing device |
| CN205062928U (en) * | 2015-10-23 | 2016-03-02 | 贵州大学 | Water -saving washstand |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394050A (en) * | 2018-12-20 | 2019-03-01 | 淄博优飞达锐信息技术有限公司 | A kind of automatic developing machine |
| CN109394050B (en) * | 2018-12-20 | 2024-04-12 | 淄博优飞达锐信息技术有限公司 | Automatic flushing machine |
| CN113112690A (en) * | 2021-03-22 | 2021-07-13 | 康大创新(广东)科技有限公司 | Water control device of self-service water dispenser, self-service water dispenser and water supply mode of self-service water dispenser |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |