CN211599676U

CN211599676U - Voice-controlled water valve

Info

Publication number: CN211599676U
Application number: CN201922273460.2U
Authority: CN
Inventors: 洪清海
Original assignee: Quanzhou Golden Coast Intelligent Sanitary Ware Co ltd
Current assignee: Quanzhou Golden Coast Intelligent Sanitary Ware Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-09-29
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a voice-controlled water valve, which comprises a water tank, a water tap body and a voice control device, wherein the bottom end of the water tap body is connected with the water tank, one side edge of the water tap body is fixed with the voice control device, the voice control device comprises a microprocessor, a voice recognition module, a data conversion module, a solenoid valve and a power supply module, the output end of the microprocessor is connected with the input end of the voice recognition module, the output end of the voice recognition module is connected with the input end of the data conversion module, the output end of the data conversion module is connected with the solenoid valve, the input end of the power supply module is connected with the microprocessor, the solenoid valve comprises a fixed iron core, a movable iron core, a valve seat, a spring and a coil, one end of the valve seat is connected with a water inlet, the other end of the valve, and a fixed iron core is fixed at one end of the movable iron core, which is far away from the valve core, and the movable iron core is connected with the fixed iron core through a spring.

Description

Voice-controlled water valve

Technical Field

The utility model relates to the technical field of valves, particularly, relate to a speech control's water valve door.

Background

The tap is a popular name of a water tap, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. With the development of socio-economy and the improvement of living standard, more and more places are provided for using the water faucet. At present, the existing water faucet can be used after being opened, and the function is single. In daily life, a water tap is generally manually opened or closed, but sometimes people can not operate the water tap by hands for various reasons, so that the water tap is inconvenient to use, particularly for disabled people with disabled hands or old people with inconvenient actions, the manual water tap is more inconvenient to use, great difficulty is caused to the life of the people, and meanwhile, the manual water tap is easy to infect and breed bacteria in public places, so that the water tap is not beneficial to the health and use of people.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a speech control's water valve door, solve above-mentioned problem.

The technical scheme of the utility model is realized like this:

a voice-controlled water valve comprises a water tank, a water faucet body and a voice control device, wherein the bottom end of the water faucet body is connected with the water tank, the voice control device is fixed on one side edge of the water faucet body, the voice control device comprises a microprocessor, a voice recognition module, a data conversion module, an electromagnetic valve and a power supply module, the output end of the microprocessor is connected with the input end of the voice recognition module, the output end of the voice recognition module is connected with the input end of the data conversion module, the output end of the data conversion module is connected with the electromagnetic valve, the input end of the power supply module is connected with the microprocessor, the electromagnetic valve comprises a fixed iron core, a movable iron core, a valve seat, a spring and a coil, one end of the valve seat is connected with a water inlet, the other end of the valve seat is connected with a water outlet, and the interior, the movable iron core is fixed on one side edge of the valve core, the fixed iron core is fixed on one end, away from the valve core, of the movable iron core, the movable iron core is connected with the fixed iron core through a spring, and coils are symmetrically fixed inside the valve seat and located on two side edges of the movable iron core and the fixed iron core.

Preferably, the voice recognition module comprises a sound pickup, a voice processing chip and a loudspeaker, wherein the sound pickup is connected with the voice processing chip, and the voice processing chip is connected with the loudspeaker.

Preferably, the switch circuit diagram inside the electromagnetic valve comprises a microprocessor U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a diode D1, a triode Q1 and a field-effect tube Q2, the pin A0 of the microprocessor is respectively connected with the cathode of the diode D1 and the source of the field effect transistor Q2, the drain electrode of the field effect transistor Q2 is respectively connected with a power supply and one end of a resistor R4, the other end of the resistor R4 is respectively connected with one end of the resistor R3 and the grid electrode of the field effect transistor Q2, the other end of the resistor R3 is connected with the collector of the triode Q1, the emitters of the triode Q1 are respectively connected with one end of the resistor R2 and grounded, the other end of the resistor R2 is respectively connected with one end of the resistor R1 and the base electrode of the triode Q1, the other end of the resistor R1 is connected with P0, and the pin A1 of the microprocessor U1 is connected with the anode of the diode D1 and grounded.

Preferably, the resistance of the resistor R1 is 10K, the resistance of the resistor R2 is 5.1K Ω, the resistance of the resistor R3 is 3.6K, and the resistance of the resistor R4 is 2K.

Preferably, the voice processing chip is AP7003 in model, the data conversion module includes a data conversion chip, and the data conversion chip is DAC7621 in model.

Preferably, the power module is powered by a battery.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses simple structure can make things convenient for people to pass through the switch of voice control solenoid valve to control faucet's switch makes things convenient for people's use and operation more, makes tap more intelligent and convenient operation.

2. Meanwhile, the faucet is controlled to be opened or closed through voice, the voice control faucet has the characteristics of simplicity in operation and high sensitivity, brings great convenience to life of people, is suitable for being used in families or public places, and reduces breeding and transmission of bacteria.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a voice-controlled water valve according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the interior of the solenoid valve according to an embodiment of the present invention;

fig. 3 is a block diagram of the interior of a voice control apparatus according to an embodiment of the present invention;

fig. 4 is a control circuit diagram of a solenoid valve according to an embodiment of the present invention.

In the figure:

1. a water tank; 2. a faucet body; 3. a voice control device; 4. a microprocessor; 5. a voice recognition module; 6. a data conversion module; 7. an electromagnetic valve; 8. a power supply module; 9. fixing an iron core; 10. a movable iron core; 11. a valve seat; 12. a spring; 13. a coil; 14. a valve core; 15. a sound pickup; 16. a voice processing chip; 17. a loudspeaker.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1-4, according to the utility model discloses a voice control's water valve, including water tank 1, tap body 2 and acoustic control device 3, tap body 2's bottom with water tank 1 is connected, tap body 2's a side is fixed with acoustic control device 3, acoustic control device 3 includes microprocessor 4, speech recognition module 5, data conversion module 6, solenoid valve 7 and power module 8, microprocessor 4's output with speech recognition module 5's input is connected, speech recognition module 5's output with data conversion module 6's input is connected, data conversion module 6's output with solenoid valve 7 is connected, power module 8's input with microprocessor 4 is connected, solenoid valve 7 includes fixed iron core 9, solenoid valve 7, The movable iron core comprises a movable iron core 10, a valve seat 11, a spring 12 and a coil 13, wherein one end of the valve seat 11 is connected with a water inlet, the other end of the valve seat 11 is connected with a water outlet, the inside of the valve seat 11 is connected with a valve core 14 matched with the valve seat 11, the movable iron core 10 is fixed on one side edge of the valve core 14, the fixed iron core 9 is fixed on one end, away from the valve core 14, of the movable iron core 10, the movable iron core 10 is connected with the fixed iron core 9 through the spring 12, and the coil 13 is symmetrically fixed on two side edges of the movable iron core 10 and the fixed iron core 9 inside the valve seat 11.

In the second embodiment, as shown in fig. 3, the voice recognition module 5 includes a sound pickup 15, a voice processing chip 16 and a speaker 17, the sound pickup 15 is connected to the voice processing chip 16, and the voice processing chip 16 is connected to the speaker 17.

Third embodiment, as shown in fig. 4, the switch circuit diagram inside the solenoid valve 7 includes a microprocessor U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a diode D1, a transistor Q1, and a fet Q2, the pin a0 of the microprocessor 4 is connected to the cathode of the diode D1 and the source of the fet Q2, the drain electrode of the field effect transistor Q2 is respectively connected with a power supply and one end of a resistor R4, the other end of the resistor R4 is respectively connected with one end of the resistor R3 and the grid electrode of the field effect transistor Q2, the other end of the resistor R3 is connected with the collector of the triode Q1, the emitters of the triode Q1 are respectively connected with one end of the resistor R2 and grounded, the other end of the resistor R2 is respectively connected with one end of the resistor R1 and the base electrode of the triode Q1, the other end of the resistor R1 is connected to P0, and the pin A1 of the microprocessor 4U1 is connected to the anode of the diode D1 and grounded.

In the fourth embodiment, as shown in fig. 4, the resistance of the resistor R1 is 10K, the resistance of the resistor R2 is 5.1K Ω, the resistance of the resistor R3 is 3.6K, and the resistance of the resistor R4 is 2K Ω.

In the fifth embodiment, as shown in fig. 3, the model of the voice processing chip 16 is AP7003, the data conversion module 6 includes a data conversion chip, and the model of the data conversion chip is DAC 7621.

Sixth embodiment, as shown in fig. 3, the power module 8 is powered by a battery; the power supply module 8 can conveniently supply power to the device, and meanwhile, the battery can be conveniently replaced.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, different voice signals of a user are converted into different digital signals through the voice recognition module 5 and then output, the digital-to-analog conversion module is configured to convert the digital signals with different input ends into analog signals with voltage values and output, the electromagnetic valve 7 is in a saturated state according to the voltage value of the received analog signals, when the P0 output is in a high level, the triode is in a saturated state, the field-effect tube Q2 is used as an electronic switch, the Q2 is added with driving voltage, the drain obtains amplified current, and the electromagnetic valve 7 is closed; when the output of the P0 is low level, the base voltage of the triode is 0, so that the triode is in a cut-off state, the field effect transistor Q2 does not meet the conduction condition, and is also in a cut-off state, and the electromagnetic valve 7 is disconnected, thereby being convenient to control the switch of the electromagnetic valve 7.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The voice-controlled water valve is characterized by comprising a water tank (1), a water faucet body (2) and a voice control device (3), wherein the bottom end of the water faucet body (2) is connected with the water tank (1), the voice control device (3) is fixed on one side edge of the water faucet body (2), the voice control device (3) comprises a microprocessor (4), a voice recognition module (5), a data conversion module (6), an electromagnetic valve (7) and a power supply module (8), the output end of the microprocessor (4) is connected with the input end of the voice recognition module (5), the output end of the voice recognition module (5) is connected with the input end of the data conversion module (6), the output end of the data conversion module (6) is connected with the electromagnetic valve (7), and the input end of the power supply module (8) is connected with the microprocessor (4), the electromagnetic valve (7) comprises a fixed iron core (9), a movable iron core (10), a valve seat (11), a spring (12) and a coil (13), one end of the valve seat (11) is connected with a water inlet, the other end of the valve seat (11) is connected with a water outlet, the interior of the valve seat (11) is connected with a valve core (14) matched with the valve seat (11), one side edge of the valve core (14) is fixed with the movable iron core (10), one end, far away from the valve core (14), of the movable iron core (10) is fixed with the fixed iron core (9), the movable iron core (10) is connected with the fixed iron core (9) through the spring (12), and the interior of the valve seat (11) is located at the movable iron core (10) and the two side edges of the fixed iron core (9) are symmetrically fixed with the coil (13).

2. A voice controlled water valve according to claim 1, characterized in that the voice recognition module (5) comprises a sound pickup (15), a voice processing chip (16) and a loudspeaker (17), the sound pickup (15) is connected with the voice processing chip (16), and the voice processing chip (16) is connected with the loudspeaker (17).

3. A voice controlled water valve according to claim 1, characterized in that the switch circuit diagram inside the solenoid valve (7) comprises a microprocessor U1, a resistor R1, a resistor R2, a resistor R3, a resistor R4, a diode D1, a transistor Q1 and a field effect transistor Q2, a pin A0 of the microprocessor is connected with the cathode of the diode D1 and the source of the field effect transistor Q2 respectively, the drain of the field effect transistor Q2 is connected with the power supply and one end of the resistor R4 respectively, the other end of the resistor R4 is connected with one end of the resistor R3 and the gate of the field effect transistor Q2 respectively, the other end of the resistor R3 is connected with the collector of the transistor Q1, the emitter of the transistor Q1 is connected with one end of the resistor R2 and grounded respectively, the other end of the resistor R2 is connected with one end of the resistor R1 and the base of the transistor Q1 respectively, the other end of the resistor R1 is connected with P0, and the pin A1 of the microprocessor U1 is connected with the anode of the diode D1 and grounded.

4. A voice operated water valve as claimed in claim 3, wherein the resistance of the resistor R1 is 10K Ω, the resistance of the resistor R2 is 5.1K Ω, the resistance of the resistor R3 is 3.6K Ω, and the resistance of the resistor R4 is 2K Ω.

5. A voice controlled water valve according to claim 2 wherein the voice processing chip (16) is of the type AP7003 and the data conversion module (6) comprises a data conversion chip of the type DAC 7621.

6. A voice controlled water valve according to claim 1, characterised in that the power module (8) is battery powered.