Electronic wireless temperature control angle valve control circuit

Abstract

The utility model discloses an electronic wireless temperature control angle valve control circuit, which comprises a mobile phone App, a computer, a cloud platform, a router, a main control module, a power supply conversion module, a motor circuit, a Usb power supply module, a state indicator lamp module, a temperature acquisition module, a key module and an angle valve, the power supply conversion module, the motor circuit, the Usb power supply module, the state indicating lamp module, the temperature acquisition module and the key module are all electrically connected with the main control module, the mobile phone App, the computer, the cloud platform and the router are all wirelessly connected with the main control module, and the motor circuit is connected with the angle valve. The universal serial bus (USB) power supply is adopted, frequent replacement of a battery is avoided, rotation kinetic energy is converted into thrust through a motor circuit, accurate control over the opening degree of the angle valve is achieved, a mobile phone App, a computer, a cloud platform and a router can be connected, and therefore intelligent control is achieved, and the environment temperature is monitored in real time to assist regulation and control.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic wireless temperature control angle valve control circuit. BACKGROUND

[0002] The angle valve is usually arranged between the water pipe and the faucet, and is used for opening or closing the water source inflow and outflow. The existing angle valve is artificially controlled or circuit controlled. The artificial control often causes operation failure or cannot accurately control the temperature. The existing circuit control usually adopts battery power supply, cannot continuously supply power, and cannot monitor the environmental temperature in real time to assist regulation and control, and cannot be connected to the local network or the smart home system. UTILITY MODEL CONTENTS

[0003] The utility model aims at solving the prior art problems, and provides electronic wireless temperature control angle valve control circuit.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical schemes:

[0005] The electronic wireless temperature control angle valve control circuit includes a mobile phone App, a computer, a cloud platform and a router, and further includes a main control module, a power conversion module, a motor circuit, a USB power supply module, a state indicating lamp module, a temperature acquisition module, a key module and an angle valve. The power conversion module, the motor circuit, the USB power supply module, the state indicating lamp module, the temperature acquisition module and the key module are electrically connected with the main control module. The motor circuit, the USB power supply module, the state indicating lamp module, the temperature acquisition module and the key module are connected with the power conversion module. The mobile phone App, the computer, the cloud platform and the router are wirelessly connected with the main control module. The motor circuit is connected with the angle valve.

[0006] Preferably, the power conversion module includes a 5V power supply, a capacitor C5, a capacitor C6, a capacitor C2, a capacitor C3 and an AMS1117 chip U1. One end of the capacitor C5 is connected with the 5V power supply. The other end of the capacitor C5 is connected with a ground GND. The capacitor C6 is connected with the capacitor C5 in parallel. The power input end VIN of the AMS1117 chip U1 is connected with the 5V power supply. The ground end GND of the AMS1117 chip U1 is connected with the ground GND. The output end VOUT of the AMS1117 chip U1 outputs a VCC. The VCC is 3.3V. The output end VOUT of the AMS1117 chip U1 is connected with the ground GND through the capacitor C2. The output end VOUT of the AMS1117 chip U1 is connected with the ground GND through the capacitor C3.

[0007] As preferred, the motor circuit comprises a driving module, a terminal module, a motor, the driving module comprises a driving chip U9, a capacitor C8, a capacitor C15, a resistor R11, a capacitor C4, the input control end INA and the input control end INB of the driving chip U9 are connected to the master control module, the power input end VDD of the driving chip U9 is connected to VCC, the power input end VDD of the driving chip U9 is further connected to the ground GND through the capacitor C8, the capacitor C4 is connected between the output end OUTA and the output end OUTB of the driving chip U9, the output end OUTA and the output end OUTB of the driving chip U9 are connected to the terminal module, the terminal module is connected to the motor, the analog ground PGND and the digital ground AGND of the driving chip U9 are connected to the ground GND through the resistor R11, the capacitor C15 is connected in parallel with the resistor R11, and the ground PGND of the driving chip U9 is connected to the master control module.

[0008] As preferred, the USB power supply module comprises a TYPEC-304J-BCP16 chip USB2, a resistor R3 and a resistor R4, the ground GND of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND, the data transmission end DN2 and the data transmission end DP2 of the TYPEC-304J-BCP16 chip USB2 are connected to the master control module, the communication channel end CC2 of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND through the resistor R4, the communication channel end CC1 of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND through the resistor R3, the power supply end VBUS of the TYPEC-304J-BCP16 chip USB2 is connected to a 5V power supply, and the GND end of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND.

[0009] As preferred, the state indication lamp module comprises a lamp LED1, a lamp LED2, a resistor R1 and a resistor R6, the positive pole of the lamp LED1 and the positive pole of the lamp LED2 are connected to VCC, the negative pole of the lamp LED1 is connected to the master control module through the resistor R1, and the negative pole of the lamp LED2 is connected to the master control module through the resistor R6.

[0010] As preferred, the temperature acquisition module comprises a resistor R7 and a temperature sensor R8, one end of the resistor R7 is connected to VCC, the other end of the resistor R7 is connected to the ground GND through the temperature sensor R8, and the other end of the resistor R7 is connected to the master control module.

[0011] As preferred, the key module comprises the key SW1, the key SW2 and the resistor R2, one end of the key SW1 and one end of the key SW2 are connected to the GND, the other end of the key SW1 and the other end of the key SW2 are connected to the master control module, and the other end of the key SW2 is connected to the VCC through the resistor R2.

[0012] As preferred, the master control module comprises the MCU system chip U7, the capacitor C3, the capacitor C7 and the resistor R18, the power supply end 3V3 of the MCU system chip U7 is connected to the GND through the capacitor C3, the power supply end 3V3 of the MCU system chip U7 is connected to one end of the capacitor C7 through the resistor R18, the other end of the capacitor C7 is connected to the GND, the enable end EN of the MCU system chip U7 is connected to one end of the capacitor C7, the enable end EN of the MCU system chip U7 is connected to the key module, the output end IO4, the output end IO5 and the output end IO6 of the MCU system chip U7 are connected to the motor circuit, the output end IO7 and the output end IO3 of the MCU system chip U7 are connected to the state indicator lamp module, the output end IO8 and the output end IO9 of the MCU system chip U7 are connected to the key module, the ground end GND of the MCU system chip U7 is connected to the GND, the output end IO2 of the MCU system chip U7 is connected to the temperature acquisition module, and the output end IO18 and the output end IO19 of the MCU system chip U7 are connected to the USB power supply module.

[0013] The utility model discloses the beneficial effects as follows: the utility model discloses USB power supply, avoid frequently replacing battery, satisfy the continuous work demand simultaneously, the motor circuit of the utility model discloses realizes the rotation kinetic energy conversion for thrust, realizes the accurate control of the angle valve opening degree, the master control module has wireless communication function, can therefore access mobile phone App, computer, cloud platform, router, thereby realizes intelligent control, the utility model discloses integrated temperature acquisition module, real -time monitoring environmental temperature to assist regulation and control. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is system block diagram of the utility model discloses;

[0015] Figure 2 It is circuit principle drawing of power conversion module;

[0016] Figure 3 It is circuit principle drawing of motor circuit;

[0017] Figure 4 It is circuit principle drawing of USB power supply module;

[0018] Figure 5 It is circuit principle drawing of state indicator lamp;

[0019] Figure 6 It is the circuit schematic diagram of temperature acquisition module;

[0020] Figure 7 It is the circuit schematic diagram of key module;

[0021] Figure 8 It is the circuit schematic diagram of main control module. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be further explained below in combination with the drawings of the specification:

[0023] As Figure 1 Indicated, electronic wireless temperature control angle valve control circuit, including cell -phone App 1, computer 2, cloud platform 3, router 4, still including main control module 5, power conversion module 12, motor circuit 7, Usb power supply module 8, state indicating lamp module 9, temperature acquisition module 10, key module 11, angle valve 6, power conversion module 12, motor circuit 7, Usb power supply module 8, state indicating lamp module 9, temperature acquisition module 10, key module 11 all are electrically connected with main control module 5, motor circuit 7, Usb power supply module 8, state indicating lamp module 9, temperature acquisition module 10, key module 11 all are connected power conversion module 12, cell -phone App 1, computer 2, cloud platform 3, router 4 all are wirelessly connected with main control module 5, motor 73 circuit 7 connects angle valve 6.Main control module has wireless communication function, thus the utility model is wireless communication function.The utility model has integrated temperature sensing function through temperature acquisition module 10, to automatically calculate the angle valve opening degree, and motor circuit 7 realizes the rotation kinetic energy conversion into thrust, to change the angle valve opening degree;The utility model can send opening degree instruction by cell -phone, when wireless temperature control angle valve receives instruction, adjusts motor rotation angle, to adjust the angle valve opening degree.

[0024] As Figure 2 Indicated, power conversion module 12 includes 5V power supply, capacitor C5, capacitor C6, capacitor C2, capacitor C3, AMS1117 chip U1, one end of capacitor C5 is connected with 5V power supply, the other end of capacitor C5 is connected with ground GND, capacitor C6 is connected with capacitor C5 in parallel, the power input end VIN of AMS1117 chip U1 is connected with 5V power supply, the ground end GND of AMS1117 chip U1 is connected with ground GND, the output end VOUT of AMS1117 chip U1 outputs VCC, the VCC is 3.3V, the output end VOUT of AMS1117 chip U1 is connected with ground GND through capacitor C2, the output end VOUT of AMS1117 chip U1 is connected with ground GND through capacitor C3.5V power supply is converted into 3.3V used in the utility model by AMS1117 chip U1, and the power supply is stable.

[0025] As Figure 3 shown, the motor circuit 7 includes a drive module 71, a terminal module 72, a motor 73, the drive module 71 includes a drive chip U9, a capacitor C8, a capacitor C15, a resistor R11, a capacitor C4, the input control end INA of the drive chip U9 and the input control end INB are connected to the master control module 5, the power supply input end VDD of the drive chip U9 is connected to VCC, the power supply input end VDD of the drive chip U9 is also connected to the ground GND through the capacitor C8, the capacitor C4 is connected between the output end OUTA and the output end OUTB of the drive chip U9, the output end OUTA and the output end OUTB of the drive chip U9 are connected to the terminal module 72, the terminal module 72 is connected to the motor 73, the analog ground PGND and the digital ground AGND of the drive chip U9 are connected to the ground GND through the resistor R11, the capacitor C15 is connected in parallel with the resistor R11, and the ground end PGND of the drive chip U9 is connected to the master control module 5, the utility model discloses a master control module 5 controls the forward rotation or the reverse rotation of the motor 73, and the motor 73 selects a micro motor or a stepping motor to drive a valve, so that the precise control of the valve opening degree is realized.

[0026] As Figure 4 shown, the Usb power supply module 8 includes a TYPEC-304J-BCP16 chip USB2, a resistor R3 and a resistor R4, the ground end GND of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND, the data transmission end DN2 and the data transmission end DP2 of the TYPEC-304J-BCP16 chip USB2 are connected to the master control module 5, the communication channel end CC2 of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND through the resistor R4, the communication channel end CC1 of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND through the resistor R3, the power supply end VBUS of the TYPEC-304J-BCP16 chip USB2 is connected to a 5V power supply, and the GND end of the TYPEC-304J-BCP16 chip USB2 is connected to the ground GND, the utility model discloses that the Usb power supply module 8 is converted to 3.3V through the power supply conversion module 12 for power supply, so that the continuous working demand can be met, and frequent battery replacement is avoided.

[0027] As Figure 5As shown in the state indicator lamp module 9 includes the lamp LED1, the lamp LED2, the resistance R1, the resistance R6, the positive pole of the lamp LED1, the positive pole of the lamp LED2 are connected VCC, the negative pole of the lamp LED1 is connected the master control module 5 through the resistance R1, the negative pole of the lamp LED2 is connected the master control module 5 through the resistance R6.Lamp LED1 bright indicates that the system is normal operation, LED2 bright indicates that the system is all off, so as to easily control the state of the utility model operation.

[0028] As Figure 6 As shown in the temperature acquisition module 10 includes the resistance R7, temperature sensor R8, one end of the resistance R7 is connected VCC, the other end of the resistance R7 is connected ground GND through temperature sensor R8, the other end of the resistance R7 is connected the master control module 5.The utility model is through temperature sensor R8 to gather temperature signal, so as to carry out real-time monitoring environment temperature to assist regulation and control.

[0029] As Figure 7 As shown in the key module 11 includes the key SW1, the key SW2, the resistance R2, one end of the key SW1, one end of the key SW2 are connected ground GND, the other end of the key SW1, the other end of the key SW2 are connected the master control module 5, the other end of the key SW2 is connected VCC through the resistance R2.The key SW1 is reset key, SW2 is user input key, can click or double-click realizes valve manual switch.

[0030] As Figure 8As shown, the main control module 5 includes an MCU system-on-a-chip U7, capacitor C3, capacitor C7, and resistor R18. The 3V3 power supply terminal of the MCU system-on-a-chip U7 is connected to ground GND through capacitor C3. The 3V3 power supply terminal of the MCU system-on-a-chip U7 is connected to one end of capacitor C7 through resistor R18. The other end of capacitor C7 is connected to ground GND. The enable terminal EN of the MCU system-on-a-chip U7 is connected to one end of capacitor C7. The enable terminal EN of the MCU system-on-a-chip U7 is connected to the button module 11. The output terminal of the MCU system-on-a-chip U7... IO4, output IO5, and output IO6 are all connected to motor 73 circuit 7. Outputs IO7 and IO3 of the MCU system-on-a-chip U7 are connected to status indicator module 9. Outputs IO8 and IO9 of the MCU system-on-a-chip U7 are connected to button module 11. The ground terminal GND of the MCU system-on-a-chip U7 is connected to ground GND. Output IO2 of the MCU system-on-a-chip U7 is connected to temperature acquisition module 10. Outputs IO18 and IO19 of the MCU system-on-a-chip U7 are connected to USB power supply module 8. The MCU system-on-a-chip U7, model ESP32-C3-WA00D-02-H4, is responsible for networking, temperature calculation, and motor control logic, thereby controlling the opening of the angle valve based on temperature detection. This invention automatically adjusts the valve opening according to room temperature and usage habits, reducing unnecessary energy consumption. Users can adjust the device status at any time via mobile phone, and it supports multi-device interconnection.

[0031] This invention uses USB power supply, avoiding frequent battery replacements while meeting continuous working requirements; the motor circuit converts rotational kinetic energy into thrust, enabling precise control of the angle valve opening; the main control module has wireless communication capabilities, allowing it to connect to mobile apps, computers, cloud platforms, and routers for intelligent control; this invention integrates a temperature acquisition module to monitor ambient temperature in real time for auxiliary regulation.

[0032] It should be noted that the above examples are only one specific embodiment of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. In short, all variations that can be directly derived or conceived by those skilled in the art from the content disclosed in this utility model should be considered within the protection scope of this utility model.

Claims

1. Electronic wireless temperature control angle valve control circuit, including mobile phone App (1), computer (2), cloud platform (3), router (4), characterized in that, It also includes the master module (5), power conversion module (12), motor circuit (7), USB power module (8), state indicating lamp module (9), temperature acquisition module (10), key module (11), angle valve (6), the power conversion module (12), motor circuit (7), USB power module (8), state indicating lamp module (9), temperature acquisition module (10), key module (11) are electrically connected with master module (5), the motor circuit (7), USB power module (8), state indicating lamp module (9), temperature acquisition module (10), key module (11) are connected with power conversion module (12), the mobile phone App (1), computer (2), cloud platform (3), router (4) are wirelessly connected with master module (5), the motor circuit (7) is connected with angle valve (6).

2. The electronic wireless temperature control angle valve control circuit according to claim 1, characterized in that, The power conversion module (12) includes 5V power supply, capacitor C5, capacitor C6, capacitor C2, capacitor C3, AMS1117 chip U1, one end of the capacitor C5 is connected with 5V power supply, the other end of the capacitor C5 is connected with ground GND, the capacitor C6 is connected with capacitor C5 in parallel, the power input end VIN of the AMS1117 chip U1 is connected with 5V power supply, the ground end GND of the AMS1117 chip U1 is connected with ground GND, the output end VOUT of the AMS1117 chip U1 outputs VCC, the VCC is 3.3V, the output end VOUT of the AMS1117 chip U1 is connected with ground GND through capacitor C2, the output end VOUT of the AMS1117 chip U1 is connected with ground GND through capacitor C3.

3. The electronic wireless temperature control angle valve control circuit according to claim 2, characterized in that, The motor circuit (7) includes driving module (71), wiring terminal module (72), motor (73), the driving module (71) includes driving chip U9, capacitor C8, capacitor C15, resistor R11, capacitor C4, the input control end INA and the input control end INB of the driving chip U9 are connected with master module (5), the power input end VDD of the driving chip U9 is connected with VCC, the power input end VDD of the driving chip U9 is also connected with ground GND through capacitor C8, the output end OUTA and the output end OUTB of the driving chip U9 are connected with capacitor C4, the output end OUTA and the output end OUTB of the driving chip U9 are connected with wiring terminal module (72), wiring terminal module (72) is connected with motor (73), the analog ground PGND and the digital ground AGND of the driving chip U9 are connected with ground GND through resistor R11, capacitor C15 is connected with resistor R11 in parallel, the ground end PGND of the driving chip U9 is connected with master module (5).

4. The electronic wireless temperature control angle valve control circuit according to claim 2, wherein, The Usb power module (8) includes TYPEC-304J-BCP16 chip USB2, resistance R3, resistance R4, the ground end GND of TYPEC-304J-BCP16 chip USB2 is connected to ground GND, the data transmission end DN2 and the data transmission end DP2 of TYPEC-304J-BCP16 chip USB2 are both connected to the master control module (5), the communication channel end CC2 of TYPEC-304J-BCP16 chip USB2 is connected to ground GND through resistance R4, the communication channel end CC1 of TYPEC-304J-BCP16 chip USB2 is connected to ground GND through resistance R3, the power supply end VBUS of TYPEC-304J-BCP16 chip USB2 is connected to 5V power supply, and the GND end of TYPEC-304J-BCP16 chip USB2 is connected to ground GND.

5. The electronic wireless temperature control angle valve control circuit according to claim 2, wherein, The state indicating lamp module (9) includes lamp LED1, lamp LED2, resistance R1 and resistance R6, the anode of lamp LED1 and the anode of lamp LED2 are both connected to VCC, the negative electrode of lamp LED1 is connected to the master control module (5) through resistance R1, and the negative electrode of lamp LED2 is connected to the master control module (5) through resistance R6.

6. The electronic wireless temperature control angle valve control circuit according to claim 2, wherein, The temperature acquisition module (10) includes resistance R7 and temperature sensor R8, one end of resistance R7 is connected to VCC, the other end of resistance R7 is connected to ground GND through temperature sensor R8, and the other end of resistance R7 is connected to the master control module (5).

7. The electronic wireless temperature control angle valve control circuit according to claim 2, wherein, The key module (11) includes key SW1, key SW2 and resistance R2, one end of key SW1 and one end of key SW2 are both connected to ground GND, the other end of key SW1 and the other end of key SW2 are both connected to the master control module (5), and the other end of key SW2 is connected to VCC through resistance R2.

8. The electronic wireless temperature control angle valve control circuit according to claim 2, wherein, The master module (5) includes MCU system level chip U7, capacitor C3, capacitor C7, resistor R18, the power supply end 3V3 of the MCU system level chip U7 is connected with ground GND through capacitor C3, the power supply end 3V3 of the MCU system level chip U7 is connected with one end of capacitor C7 through resistor R18, the other end of the capacitor C7 is connected with ground GND, the enable end EN of the MCU system level chip U7 is connected with one end of capacitor C7, the enable end EN of the MCU system level chip U7 is connected with the key module (11), the output end IO4, output end IO5, output end IO6 of the MCU system level chip U7 are all connected with the motor circuit (7), the output end IO7, output end IO3 of the MCU system level chip U7 are all connected with the state indicating lamp module (9), the output end IO8, output end IO9 of the MCU system level chip U7 are all connected with the key module (11), the ground end GND of the MCU system level chip U7 is connected with ground GND, the output end IO2 of the MCU system level chip U7 is connected with the temperature acquisition module (10), the output end IO18, output end IO19 of the MCU system level chip U7 are all connected with the USB power supply module (8).

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