CN206299860U - A kind of tap intelligent controlling device - Google Patents
A kind of tap intelligent controlling device Download PDFInfo
- Publication number
- CN206299860U CN206299860U CN201621390047.4U CN201621390047U CN206299860U CN 206299860 U CN206299860 U CN 206299860U CN 201621390047 U CN201621390047 U CN 201621390047U CN 206299860 U CN206299860 U CN 206299860U
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- CN
- China
- Prior art keywords
- module
- tap
- integrated circuit
- controlling device
- infrared
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Abstract
The utility model discloses a kind of tap intelligent controlling device, including transformer and rectification filtering module, transformer and rectification filtering module are connected with infrared transmission module, infrared receiving module, adjustment of sensitivity module and solenoid valve control module；And adjustment of sensitivity module, infrared transmission module, infrared receiving module and solenoid valve control module are connected in turn.For installed in tap, by whether having object under infrared induction tap, so as to be supplied water by controlling magnetic valve to open tap, can be reduced water consumption in daily use.
Description
Technical field
The utility model belongs to automation field, is related to a kind of tap intelligent controlling device.
Background technology
Water is Source of life, but freshwater resources that can be directly for people to use on the earth are but very poor, and distribution
Unbalanced, in particular with expanding economy, either agricultural or industrial aspect, the demand to fresh water are increasing, so
We should energetically advocate thriftiness and use water, seek sustainable development.
For this designs a kind of device for being capable of automatic control water tap water yield, us are helped to save water in daily life
Resource.
Utility model content
The purpose of this utility model is to provide a kind of tap intelligent controlling device, for installed in tap, leading to
Whether cross under infrared induction tap has object, so that supplied water by controlling magnetic valve to open tap, in daily life
Use living can be reduced water consumption.
The purpose of this utility model is solved by the following technical programs：
This tap intelligent controlling device, including transformer and rectification filtering module, transformer and rectification filtering module
It is connected with infrared transmission module, infrared receiving module, adjustment of sensitivity module and solenoid valve control module；And adjustment of sensitivity mould
Block, infrared transmission module, infrared receiving module and solenoid valve control module are connected in turn.
Further, also resided in the characteristics of the utility model：
The wherein one end of transformer and rectification filtering module (3) including transformer connects 220V input voltages, transformer
The other end is connected with bridge rectifier diode, and bridge rectifier diode is connected with voltage-stablizer.
Wherein voltage-stablizer is the voltage-stablizer of AN7805 models.
Wherein infrared transmission module (1) includes a time-base integrated circuit, and resistance, adjustable is connected with time-base integrated circuit
Resistance, electric capacity and light emitting diode, time-base integrated circuit are connected with voltage-stablizer.
Wherein time-base integrated circuit is CA7555 model chips.
Wherein infrared receiving module (2) includes infrared receiver integrated circuit, and resistance, electricity are connected with infrared integrated circuit
Hold and light emitting diode, infrared receiver integrated circuit is connected with time-base integrated circuit and voltage-stablizer.
Wherein infrared receiver integrated circuit is that automatic bias limitation is connected with CX20106A model chips, and the circuit
Circuit.
Wherein adjustment of sensitivity module (4) includes triode, adjustable resistance and light emitting diode.
Wherein solenoid valve control module (5) includes magnetic valve, and magnetic valve and three poles connect with the photoelectrical coupler of SCR outputs
Connect, magnetic valve is arranged on tap.
Wherein three poles are MOC3020 model chips with the photoelectrical coupler of SCR outputs.
The beneficial effects of the utility model are：When someone needs to use water, hand will be close to will be infrared anti-during infrared transmission module
Penetrate, and infrared receiving module receives the reflected signal, then passes information to solenoid valve control module, solenoid valve control
Module control tap discharges water, while transformer and rectification filtering module connection power supply, and for device provides electric power；Sensitivity is adjusted
Section module is used for the sensitivity of the infrared induction for adjusting infrared transmission module.
Further, transformer is by accessing the input voltage of 220V, exports the low pressure of 9V, and by voltage-stablizer and
Effect finally give the voltage of 5V and be supplied to whole control device.
Further, CA7555 time-base integrated circuits, the circuit is a multivibrator, adjusts the electricity of adjustable resistance
Resistance, can adjust the frequency of oscillation of the circuit, the outside irradiating infrared light of light emitting diode.
Further, infrared receiver integrated circuit is CX20106A model chips；The circuit is used to receive the red of reflection
External signal.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is circuit connection diagram of the present utility model.
Wherein：1 is infrared transmission module；2 is infrared receiving module；3 is transformer and rectification filtering module；4 is sensitive
Degree adjustment module；5 is solenoid valve control module.FU is fusing resistor；R is resistance；LED is light emitting diode；C is electric capacity；RP
It is adjustable resistance；U1 is time-base integrated circuit；U2 is infrared receiver integrated circuit；U3 is voltage-stablizer；U4 is that three poles are defeated with SCR
The photoelectrical coupler for going out.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
The utility model provides a kind of tap intelligent controlling device, as shown in figure 1, including transformer and rectifying and wave-filtering
Module 3, transformer and rectification filtering module 3 and infrared transmission module 1, infrared receiving module 2, adjustment of sensitivity module 4 and electricity
Magnet valve control module 5 is connected；Adjustment of sensitivity module 4, infrared transmission module 1, infrared receiving module 2 and solenoid valve control module
5 are linked in sequence successively.
The wherein ultrared sensitivity of the regulation of adjustment of sensitivity module 4 infrared transmission module 1 transmitting, while infrared receiver
Module 2 is used to receive the infrared signal of reflection, and by the signal transmission to solenoid valve control module 5, solenoid valve control module 5
Switch for controlling tap, whole device is powered by transformer and rectification filtering module 3.
As shown in Fig. 2 transformer and rectification filtering module 3 include a transformer, one end connection 220V electricity of transformer
Source, the other end output low-voltage of transformer, and end connection bridge rectifier diode；Bridge rectifier diode and voltage-stablizer U3
Connection, voltage-stablizer U3 is the voltage-stablizer of AN7805 models；The two ends of wherein transformer are all connected with fusing resistor, the two of voltage-stablizer U3
End is respectively connected with electric capacity.Wherein 220V alternating voltages pass through by transformer from secondary output 9V alternating voltages, and the voltage
After rectification, filtering and voltage stabilizing, obtain 5V voltages and be supplied to whole circuit.
As shown in Fig. 2 infrared transmission module 1 includes a time-base integrated circuit U1, time-base integrated circuit is CA7555 types
Number chip, is connected with electric capacity C1 between first pin and second pin of time-base integrated circuit, the 6th pin and the 7th pin it
Between be connected with resistance R2, adjustable resistance RP1 and resistance R1, the 3rd pin and the 8th are connected between the 4th pin and the 7th pin
LED 1 and resistance R3 are connected between pin.Time-base integrated circuit U1 is connected with voltage-stablizer U3.Wherein CA7555
It is a multivibrator circuit, the resistance value of adjustment adjustable resistance RP1 makes the frequency of oscillation of circuit for 38KHz, the oscillation frequency
Rate signal is exported from the 3rd pin, and by the outside irradiating infrared light of LED 1, resistance R3 is LED 1
Current limliting keeps resistance.
As shown in Fig. 2 infrared receiving module 2 includes infrared receiver integrated circuit U2, infrared receiver integrated circuit is
CX20106A model chips；LED 2 is connected with first pin of infrared receiver integrated circuit, in second pin
Electric capacity C2 and resistance R4 is connected in series with, is additionally provided with the first pin and second pin and automatic bias limiting circuit, the 3rd
Electric capacity C3 is connected with pin, resistance R5 is connected between the 5th pin and the 8th pin, electric capacity C4 is connected with the 6th pin,
7th pin is connected with adjustment of sensitivity module 4.Wherein infrared receiver integrated circuit is connected and voltage stabilizing with time-base integrated circuit U1
Device U3 is connected.Wherein LED 2 is used to receive infrared signal；Electric capacity C2 and resistance R4 is used for setting infrared receiver collection
Frequency characteristic and gain into circuit incorporated amplifier；Automatic bias limiting circuit is used to place impulsive disturbance and the raising of high light
To the amplifying power of weak signal；Electric capacity C3 is detection electric capacity, and when its capability value becomes hour, the pulsewidth of detection output pulse changes just
Greatly, remote control misoperation is easily caused；Electric capacity C4 is the integrating capacitor of internal shaping circuit, when the change of its capability value is big, is not only resisted
External noise interference performance declines, and the low duration of output pulse will also increase, and thus will also result in remote control mistake
Spirit.
As shown in Fig. 2 adjustment of sensitivity module 4 includes the diode D1 being connected with the pin of infrared receiver integrated circuit the 7th
With triode T, also the adjustable resistance RP2 and electric capacity C5 including connection between them.Adjustable resistance RP2 and voltage-stablizer and Shi Ji
Integrated circuit U1 is connected, and electric capacity C5 is connected with time-base integrated circuit U1.The resistance of regulation adjustable resistance RP2, can change infrared
Receive the conducting state of the current potential and triode T on the pin of integrated circuit the 7th.When normal, the magnitude of voltage on the 7th pin is
4.6V, triode T are in micro- saturation conduction state, and now, circuit sensitivity is optimal.
As shown in Fig. 2 solenoid valve control module 5 includes the magnetic valve on tap, magnetic valve is by parallel connection
The photoelectrical coupler U4 that resistance R8 and bidirectional trigger diode are exported with three-level with SCR is connected；Diode is exported with three-level with SCR
Photoelectrical coupler U4 be connected with triode T by parallel resistance R7 and resistance R6, while R6 also with LED 3
Connection, LED 3 is connected with time-base integrated circuit U1 and infrared receiver integrated circuit U2.
Operation principle of the present utility model is：When nobody is using tap, infrared receiver integrated circuit does not receive red
External signal, thus circuit will not work；When tap is needed to use, close to the hand of tap or other objects by infrared letter
Number reflection, and LED 2 on infrared receiver integrated circuit is received and converted to corresponding electric signal, the telecommunications
Number by the pin of infrared receiver integrated circuit first input resistance formed a voltage signal, by preposition amplification, amplitude limit
The process such as amplification, the bandpass filtering of 38KHz, peak detection, makes the output voltage of the pin of infrared receiver integrated circuit the 7th by height
Step-down, makes the diode D1 of adjustment of sensitivity module 4 and triode T-phase after conducting, so that bidirectional trigger diode is turned on, makes
Solenoid valve conduction, tap then discharges water.
Claims (10)
1. a kind of tap intelligent controlling device, it is characterised in that including transformer and rectification filtering module (3), transformer and
Rectification filtering module (3) and infrared transmission module (1), infrared receiving module (2), adjustment of sensitivity module (4) and magnetic valve control
Molding block (5) is connected；And adjustment of sensitivity module (4), infrared transmission module (1), infrared receiving module (2) and solenoid valve control
Module (5) is connected in turn.
2. tap intelligent controlling device according to claim 1, it is characterised in that the transformer and rectifying and wave-filtering mould
One end connection 220V input voltage of the block (3) including transformer, the other end of transformer is connected with bridge rectifier diode, bridge-type
Commutation diode is connected with voltage-stablizer.
3. tap intelligent controlling device according to claim 2, it is characterised in that the voltage-stablizer is AN7805 models
Voltage-stablizer.
4. tap intelligent controlling device according to claim 1, it is characterised in that infrared transmission module (1) bag
Include a time-base integrated circuit, be connected with resistance, adjustable resistance, electric capacity and light emitting diode on time-base integrated circuit, when basis set
It is connected with voltage-stablizer into circuit.
5. tap intelligent controlling device according to claim 4, it is characterised in that the time-base integrated circuit is
CA7555 model chips.
6. tap intelligent controlling device according to claim 1, it is characterised in that infrared receiving module (2) bag
Infrared receiver integrated circuit is included, resistance, electric capacity and light emitting diode are connected with infrared integrated circuit, infrared receiver is integrated
Circuit is connected with time-base integrated circuit and voltage-stablizer.
7. tap intelligent controlling device according to claim 6, it is characterised in that the infrared receiver integrated circuit
It is that automatic bias limiting circuit is connected with CX20106A model chips, and the circuit.
8. tap intelligent controlling device according to claim 1, it is characterised in that the adjustment of sensitivity module (4)
Including triode, adjustable resistance and light emitting diode.
9. tap intelligent controlling device according to claim 1, it is characterised in that the solenoid valve control module (5)
Including magnetic valve, the photoelectrical coupler that magnetic valve is exported with three poles with SCR is connected, and magnetic valve is arranged on tap.
10. tap intelligent controlling device according to claim 9, it is characterised in that the light of three pole and SCR outputs
Electric coupler is MOC3020 model chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390047.4U CN206299860U (en) | 2016-12-16 | 2016-12-16 | A kind of tap intelligent controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621390047.4U CN206299860U (en) | 2016-12-16 | 2016-12-16 | A kind of tap intelligent controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299860U true CN206299860U (en) | 2017-07-04 |
Family
ID=59214422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621390047.4U Expired - Fee Related CN206299860U (en) | 2016-12-16 | 2016-12-16 | A kind of tap intelligent controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758056A (en) * | 2018-06-01 | 2018-11-06 | 恒洁卫浴集团有限公司 | Infrared induction control method, device and induction tap |
| CN113324773A (en) * | 2021-04-08 | 2021-08-31 | 嘉鲁达创业投资管理有限公司 | Robot monitoring system |
-
2016
- 2016-12-16 CN CN201621390047.4U patent/CN206299860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758056A (en) * | 2018-06-01 | 2018-11-06 | 恒洁卫浴集团有限公司 | Infrared induction control method, device and induction tap |
| CN113324773A (en) * | 2021-04-08 | 2021-08-31 | 嘉鲁达创业投资管理有限公司 | Robot monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171216 |