CN106195422A - A kind of Water discharging controller for tap - Google Patents

Abstract

The open a kind of Water discharging controller for tap of the present invention, including faucet, power supply and electromagnetic valve, electromagnetic valve is located on water pipe, and power supply is solenoid valve；Also include pressure transducer, controller, vibrating sensor and alarm, wherein, pressure transducer is located at the ground in washstand front, and pressure transducer is connected with power supply, the position of washbasin inwall correspondence current is located at by vibrating sensor, vibrating sensor and pressure transducer are all connected with controller, and controller sends alarm signal controlling alarm without infrared signal and when having vibration signal.This kind of device is easy to use, it is possible to find water leakage fault timely and effectively, reduces the waste of water resource.

Description

A kind of Water discharging controller for tap

Technical field

The invention belongs to automation field, particularly to the effluent control device 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, so compare the Manual control structure of rotary type, it is possible to save use to a certain extent Water, 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) big due to the flow of the people in these places, faucet utilization rate is frequent, and the probability that associated component breaks down is more Greatly, the particularly drainage of faucet, it is the problem generally existed, accumulates over a long period, the water resource of waste is considerable. Although a lot of places are provided with special messenger and periodically patrol, but the most on the one hand lose time and manpower, and inefficiency, it is impossible to and Time pinpoint the problems, the slightest water leakage fault, need wait certain time could find, rapidly send out in automatic control technology Today of exhibition, it is clear that be the most inappropriate, be further improved.

Summary of the invention

The purpose of the present invention, is to provide a kind of Water discharging controller for tap, and it is easy to use, it is possible to timely and effectively Find water leakage fault, reduce the waste of water resource.

In order to reach above-mentioned purpose, the solution of the present invention is:

A kind of Water discharging controller for tap, including faucet, power supply and electromagnetic valve, electromagnetic valve is located on water pipe, power supply For solenoid valve；Also including pressure transducer, controller, vibrating sensor and alarm, wherein, pressure transducer is located at and is washed The ground in Xi Tai front, and pressure transducer is connected with power supply, the position of washbasin inwall correspondence current is located at by vibrating sensor, shakes Dynamic sensor and pressure transducer are all connected with controller, and controller controlling alarm without infrared signal and when having vibration signal Send alarm signal.

Above-mentioned alarm uses buzzer.

Above-mentioned alarm uses flash lamp.

Above-mentioned alarm uses short message sending device, sends event to phone number set in advance under the control of the controller Barrier note.

Above-mentioned vibrating sensor uses B7110-5AJT1.

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) by arranging vibrating sensor, it is possible in real time whether water outlet in induction tap, then pressure transducer sense is coordinated The pressure signal surveyed, when vibrating sensor has sensed current or water droplet, and during no pressure signal, it is judged that now faucet leakage Water, then produce alarm signal, and notice maintainer keeps in repair, and makes fault be got rid of in time, reduces 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 discharging controller for tap, including faucet, pressure transducer, power supply and electromagnetic valve, Wherein, pressure transducer is located at the ground in washstand front, the position that corresponding user is stood, when user needs to use water, Once stand in before washstand, will be easy to be sensed by pressure transducer it is known that there is people to need to use water；Described pressure sensing Device is connected with power supply, sends signal when sensing water demand to power supply；Power supply is solenoid valve, and water pipe is located at by electromagnetic valve On, when power supply receives the signal from pressure transducer, for solenoid valve, the most now electromagnetic valve starts action, opens Water pipe, faucet there are flowing out.

Present invention additionally comprises controller, vibrating sensor and alarm, wherein, it is corresponding that washbasin inwall is located at by vibrating sensor The position of current, when current contact with washbasin, it is possible to be vibrated sensor and sense, and described vibrating sensor can use B7110-5AJT1。

Described vibrating sensor and pressure transducer are all connected with controller, and controller controls according to the sensing signal of the two The work of alarm.Specifically, when vibrating sensor senses vibration signal, pressure transducer does not sense pressure simultaneously During signal, representing now unmanned and use faucet, but faucet still there are flowing out or drips, controller judges now faucet Fault, notice alarm sends alarm signal.

Described alarm can use buzzer, when finding water leakage fault, sends audible alarm, so can be by the people that patrols The attention of member quickly attracts；Described alarm also can use flash lamp, when finding water leakage fault, sends lamp twinkle SM Number, it is so in order to avoid the acoustic impacts of buzzer is to user, when patrolman patrols now, it is also possible to intuitively find Fault-signal；Particularly, alarm more can use short message sending device, can be by pre-setting note receiving number, usually The phone number of patrolman, when there is water leakage fault, under the control of the controller, short message sending device is to the mobile phone specified Sending fault note, patrolman can understand failure condition the very first time, and carry out breakdown maintenance in time.

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. a Water discharging controller for tap, including faucet, power supply and electromagnetic valve, electromagnetic valve is located on water pipe, and power supply is Solenoid valve；It is characterized in that: also including pressure transducer, controller, vibrating sensor and alarm, wherein, pressure passes Sensor is located at the ground in washstand front, and pressure transducer is connected with power supply, and washbasin inwall correspondence water is located at by vibrating sensor The position of stream, vibrating sensor and pressure transducer be all connected with controller, and controller is without infrared signal and there is vibration signal Time control alarm send alarm signal.

2. a kind of Water discharging controller for tap as claimed in claim 1, it is characterised in that: described alarm uses buzzing Device.

3. a kind of Water discharging controller for tap as claimed in claim 1, it is characterised in that: described alarm uses flash of light Lamp.

4. a kind of Water discharging controller for tap as claimed in claim 1, it is characterised in that: described alarm uses note to send out Send device, send fault note to phone number set in advance under the control of the controller.

5. a kind of Water discharging controller for tap as claimed in claim 1, it is characterised in that: described vibrating sensor uses B7110-5AJT1。