CN106195401A - Water discharge of water faucet control system - Google Patents
Water discharge of water faucet control system Download PDFInfo
- Publication number
- CN106195401A CN106195401A CN201610592184.4A CN201610592184A CN106195401A CN 106195401 A CN106195401 A CN 106195401A CN 201610592184 A CN201610592184 A CN 201610592184A CN 106195401 A CN106195401 A CN 106195401A
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- Prior art keywords
- water
- electromagnetic valve
- control system
- controller
- faucet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The open a kind of water discharge of water faucet control system of the present invention, the water outlet to faucet is controlled；Including infrared sensor, controller, electromagnetic valve and intervalometer, wherein, the position on front side of washstand towards user is located at by infrared sensor, and the outfan of infrared sensor connects controller；Electromagnetic valve is located in water pipe, for controlling passing through of current in water pipe；Described controller connects electromagnetic valve and intervalometer, and controller, after receiving the infrared signal of infrared sensor, controls electromagnetic valve and opens, and control electromagnetic valve slowly closing after the scheduled time opened by electromagnetic valve according to the timing of intervalometer.This kind of control system 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 outlet controlling system 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.
The operation principle of described sensing delay water faucet is: sensing delay water faucet is by 12V direct-current power supply microwave sense
Answer controller IC 2 (TX982) and time base circuit IC1 work.It may be mounted at the top of pond or Male urinal, works as microwave
Antenna detection is to having people when monitoring region, then microwave electric field can produce reflection echo, goes out micro-through electronic circuit mixing post-detection
Weak frequency-shift signaling, this signal processes through the single-chip microcomputer within microwave induction controller IC2, more several by internal triode ON
Second, the 2nd foot output low level of microwave induction controller IC2 hold time and be enough to the charge discharging resisting of timing capacitor C1
Fall.Monostable time delay circuit is formed by time base circuit IC1, 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 high level of time base circuit IC1 directly drives electric-controlled tap SLT to discharge water.By resistance R1 and timing capacitor C1 group
The monostable time delay circuit become, its delay time about 1～2 second.If after leaving with water people, monostable time delay circuit is cut automatically
The power supply of power-off control tap SLT；If do not left with water with water people always, microwave induction controller IC2 will be repeatedly
Triggering single stabilization delay circuit works, and makes the 3rd foot of time base circuit IC1 export high level incessantly, makes electric-controlled tap SLT mono-
The straight state that keeps 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, there is also certain deficiency, be mainly reflected in:
(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 a kind of water discharge of water faucet control system, and it soon can terminate in the water outlet cycle
Shi Jinhang points out, and reminds people's Appropriate application current, reduces the waste of water resource.
In order to reach above-mentioned purpose, the solution of the present invention is:
A kind of water discharge of water faucet control system, the water outlet to faucet is controlled；Including infrared sensor, controller,
Electromagnetic valve and intervalometer, wherein, the position on front side of washstand towards user is located at by infrared sensor, the output of infrared sensor
End connects controller；Electromagnetic valve is located in water pipe, for controlling passing through of current in water pipe；Described controller connect electromagnetic valve and
Intervalometer, controller, after receiving the infrared signal of infrared sensor, controls electromagnetic valve and opens, and according to the timing of intervalometer
Electromagnetic valve slowly closing is controlled after the scheduled time opened by electromagnetic valve.
The above-mentioned scheduled time is 2/3rds of water outlet cycle.
Above-mentioned infrared sensor uses HC-SR501.
Above-mentioned intervalometer uses 555 intervalometers.
Above-mentioned faucet uses single-plicate faucet.
Above-mentioned faucet uses rustless steel to make.
After using such scheme, the present invention is by arranging controller and intervalometer, when infrared sensor has sensed that people needs
During water to be used, controlling electromagnetic valve and open, current are flowed out by water pipe, and for user, meanwhile, electromagnetic valve is beaten by intervalometer
ETAD expected time of arrival and departure carries out timing, and control electromagnetic valve slowly cuts out after water outlet certain time, and such user will know that water outlet week
Phase soon terminates, then Appropriate application current wash out handwashing liquid etc. on hand, it is not necessary to starts secondary water outlet, conscientiously plays the work of water saving
With, 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 a kind of water discharge of water faucet control system, for the water outlet of faucet is controlled, and the described fire hose
Head can use the single-plicate faucet that rustless steel is made；Described control system includes infrared sensor, controller, electromagnetic valve and determines
Time device, introduce separately below.
The position on front side of washstand towards user is located at by infrared sensor, can use HC-SR501, when user needs
When using water, once stand in before washstand, will be easy to be sensed by infrared sensor it is known that there is people to need to use water；Described
The outfan of infrared sensor connects controller, sends infrared signal when sensing water demand to controller.
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 infrared signal of infrared sensor, 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, owing to the area coverage of human body is big more than palm area, the most infrared
Sensor can be easy to sense infrared signal, and is sent to controller, and controller starts electromagnetic valve, and electromagnetic valve is opened, water
Managing unimpeded, current flow out；Controller, while starting electromagnetic valve, starts intervalometer and starts timing, be one time-count cycle
The water outlet cycle, and when timing arrives 2/3rds water outlet cycles, controller controls electromagnetic valve slowly closing, and current reduce,
Reminding this water outlet cycle of user to close to an end, user can rinse handwashing liquid etc. on hand in time, Appropriate application current,
Can within a water outlet cycle end water.
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 (6)
1. a water discharge of water faucet control system, the water outlet to faucet is controlled；It is characterized in that: include infrared sensing
Device, controller, electromagnetic valve and intervalometer, wherein, infrared sensor is located at the position on front side of washstand towards user, infrared biography
The outfan of sensor connects controller；Electromagnetic valve is located in water pipe, for controlling passing through of current in water pipe；Described controller is even
Connecing electromagnetic valve and intervalometer, controller, after receiving the infrared signal of infrared sensor, controls electromagnetic valve and opens, and according to fixed
Time device timing after the scheduled time opened by electromagnetic valve, control electromagnetic valve slowly closing.
2. water discharge of water faucet control system as claimed in claim 1, it is characterised in that: the described scheduled time is the water outlet cycle
2/3rds.
3. water discharge of water faucet control system as claimed in claim 1, it is characterised in that: described infrared sensor uses HC-
SR501。
4. water discharge of water faucet control system as claimed in claim 1, it is characterised in that: described intervalometer uses 555 intervalometers.
5. water discharge of water faucet control system as claimed in claim 1, it is characterised in that: described faucet uses the single-plicate fire hose
Head.
6. water discharge of water faucet control system 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 |
|---|---|---|---|
| CN201610592184.4A CN106195401A (en) | 2016-07-25 | 2016-07-25 | Water discharge of water faucet control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592184.4A CN106195401A (en) | 2016-07-25 | 2016-07-25 | Water discharge of water faucet control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195401A true CN106195401A (en) | 2016-12-07 |
Family
ID=57494984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592184.4A Pending CN106195401A (en) | 2016-07-25 | 2016-07-25 | Water discharge of water faucet control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195401A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443612A (en) * | 2020-03-24 | 2020-07-24 | 圣都家居装饰有限公司 | Household intelligent water supply system and intelligent control method thereof |
| CN112833239A (en) * | 2021-01-29 | 2021-05-25 | 上海岳煜贸易有限公司 | Water-saving faucet and control system |
| 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 |
-
2016
- 2016-07-25 CN CN201610592184.4A patent/CN106195401A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111443612A (en) * | 2020-03-24 | 2020-07-24 | 圣都家居装饰有限公司 | Household intelligent water supply system and intelligent control method thereof |
| CN112833239A (en) * | 2021-01-29 | 2021-05-25 | 上海岳煜贸易有限公司 | Water-saving faucet and control system |
| 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: 20161207 |