Intelligent supervision moxibustion device with smoke purification

Abstract

The application discloses a kind of with intelligent supervision moxibustion device of smoke purification, including device ontology and control system, device ontology includes base, base bottom is provided with smoke purification tank, spray smoke eliminator, turbidity sensor, liquid level sensor and drainage pump are arranged in smoke purification tank, support plate is arranged on the top of smoke purification tank, height adjusting mechanism is connected between the top of smoke purification tank and support plate, horizontally arranged electric telescopic rod is fixed on support plate, the movable end of electric telescopic rod is connected with smoke collection cover;Control system includes microcontroller module and power supply circuit module, the input end of microcontroller module is connected with button module, temperature detection module, turbidity detection module and smoke detection module, the output end of microcontroller module is connected with automatic ignition module, smoke exhaust control circuit module and drainage control circuit module.The application can be applied in supervision moxibustion treatment, improve supervision moxibustion curative effect, intelligent degree is high, will not affect indoor environment, it is safe and convenient to use.

Description

Technical Field

[0001] This invention belongs to the field of medical device technology, specifically relating to an intelligent moxibustion device with smoke purification. Background Technology

[0002] With societal progress, people are paying increasing attention to their health, and medical technology is developing rapidly. Du moxibustion, also known as Du meridian moxibustion, gets its name from the application of moxibustion along the Du meridian and the Bladder meridian on the back. Du moxibustion is a type of moxibustion therapy in Traditional Chinese Medicine. Compared to ordinary moxibustion, it has advantages such as higher heat output, a wider application area, and a longer duration of action, resulting in good therapeutic effects in clinical practice.

[0003] However, the existing Du moxibustion therapy has the following disadvantages: (1) a lot of moxa ash falls off during Du moxibustion therapy, which can easily burn the skin; (2) a lot of smoke is produced during Du moxibustion therapy, which affects the indoor environment; (3) the Du moxibustion device has insufficient self-control capability and is not convenient or safe to use. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide an intelligent moxibustion device with smoke purification, which addresses the shortcomings of the prior art. The device and control system have a simple structure, reasonable design, and are easy to implement. It can be effectively applied in moxibustion treatment to improve the efficacy of moxibustion. It has a high degree of intelligence, does not affect the indoor environment, is safe and convenient to use, has significant effects, and is easy to promote.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: an intelligent moxibustion device with smoke purification, comprising a device body and a control system. The device body includes a base, and a smoke purification box is set at the bottom of the base. The smoke purification box is equipped with a spray smoke remover, a turbidity sensor, a liquid level sensor, and a drainage pump. An observation window and a water inlet are set on the side of the smoke purification box. A support plate is set on top of the smoke purification box. A height adjustment mechanism is connected between the top of the smoke purification box and the support plate. A horizontally set electric telescopic rod is fixed on the support plate. A smoke collection hood is connected to the movable end of the electric telescopic rod. A moxibustion combustion chamber is set inside the smoke collection hood. A moxibustion plate is set at the bottom of the moxibustion combustion chamber. A smoke exhaust fan is set on the top of the smoke collection hood. The exhaust fan's air outlet is... The smoke duct is connected to the smoke purification box; the control system includes a microcontroller module and a power supply circuit module that supplies power to the control system. The input terminals of the microcontroller module are connected to a button module, a temperature detection module, a turbidity detection module, and a smoke detection module. The turbidity sensor is connected to the input terminal of the turbidity detection module. The liquid level sensor is connected to the input terminal of the microcontroller module. The temperature detection module is located below the moxibustion plate and is used to detect the temperature of the human back. The smoke detection module is located inside the smoke collection hood. The output terminals of the microcontroller module are connected to an automatic ignition module, a smoke exhaust control circuit module, and a drainage control circuit module. The automatic ignition module is located in the moxibustion combustion chamber. The smoke exhaust fan is connected to the output terminal of the smoke exhaust control circuit module, and the drainage pump is connected to the output terminal of the drainage control circuit module.

[0006] The aforementioned intelligent moxibustion device with smoke purification features a moxibustion plate whose shape conforms to the physiological curve of the human back.

[0007] The aforementioned intelligent moxibustion device with smoke purification includes a height adjustment mechanism comprising a motor, a lead screw connected to the output shaft of the motor, a lead screw nut on the lead screw, a support plate fixedly connected to the lead screw nut, and the motor connected to the output end of a microcontroller module.

[0008] The aforementioned intelligent moxibustion device with smoke purification includes an STM32F103C8T6 chip as its microcontroller module.

[0009] The aforementioned intelligent moxibustion device with smoke purification includes a power circuit module comprising a 12V to 5V voltage conversion circuit and a 5V to 3.3V voltage conversion circuit. The 12V to 5V voltage conversion circuit includes a voltage regulator chip U1 (model SY8303AIC), polarized capacitors C1, C2, C3, C4, C5, and C6, resistors R1, R2, R3, and R4, and an inductor L1. Pin 5 of the voltage regulator chip U1, the positive terminal of polarized capacitor C1, one end of non-polarized capacitor C3, and an inductor L1 are connected to the circuit. One end of resistor R3 is connected to the +12V voltage input terminal. Pin 8 of the voltage regulator chip U1 is connected to the other end of resistor R3. Pins 3 and 4 of the voltage regulator chip U1, the negative terminal of polarized capacitor C1, and the other end of non-polarized capacitor C3 are all grounded. Pin 6 of the voltage regulator chip U1 and one end of non-polarized capacitor C5 are both connected to one end of inductor L1. The other end of inductor L1 is the +5V voltage output terminal of the 12V to 5V voltage conversion circuit. Pin 7 of the voltage regulator chip U1 is connected to the other end of non-polarized capacitor C5. One end of resistor R1, the negative terminal of polarized capacitor C1, and the other end of non-polarized capacitor C3 are all grounded. One end of resistor R2 and one end of non-polarized capacitor C6 are both connected to pin 1 of voltage regulator chip U1. The other end of resistor R1, the other end of non-polarized capacitor C6, the positive terminal of polarized capacitor C2, and one end of non-polarized capacitor C4 are all connected to the other end of inductor L1. The other end of resistor R2, the negative terminal of polarized capacitor C2, and the other end of non-polarized capacitor C4 are all grounded. Pin 2 of voltage regulator chip U1 is grounded through resistor R4. The 5V to 3.3V voltage conversion circuit includes voltage regulator chip U2 (model LM1117S-3.3), polarized capacitor C7, and polarized capacitor C8. Non-polarized capacitor C9 and non-polarized capacitor C10 are used. Pin 3 of the voltage regulator chip U2, the positive terminal of polarized capacitor C7, and one end of non-polarized capacitor C9 are all connected to the +5V voltage input terminal. Pin 1 of the voltage regulator chip U2, the negative terminal of polarized capacitor C7, and the other end of non-polarized capacitor C9 are all grounded. Pin 2 of the voltage regulator chip U2 is the 3.3V voltage output terminal of the 5V to 3.3V voltage conversion circuit, and is connected to the positive terminal of polarized capacitor C8 and one end of non-polarized capacitor C10. The negative terminal of polarized capacitor C8 and the other end of non-polarized capacitor C10 are all grounded.

[0010] The aforementioned intelligent moxibustion device with smoke purification includes a temperature detection module comprising two temperature detection circuits with identical circuit structures. One of the temperature detection circuits includes a temperature sensor DS18B20 and a resistor R5. The second pin of the temperature sensor DS18B20 is connected to the signal input pin 18B20_1 of the STM32F103C8T6 chip and to one end of the resistor R5. The third pin of the temperature sensor DS18B20 and the other end of the resistor R5 are both connected to a 3.3V voltage terminal. The first pin of the temperature sensor DS18B20 is grounded.

[0011] The aforementioned intelligent moxibustion device with smoke purification includes a turbidity detection module comprising an analog-to-digital converter (ADC) XD0832CC, a resistor R13, and a turbidity sensor interface H9. Pin 1 of the ADC XD0832CC is connected to the signal input pin PA12 of the STM32F103C8T6 chip. Pin 2 of the ADC XD0832CC is connected to pin 2 of the turbidity sensor interface H9 and is connected to a +5V voltage terminal via resistor R13. Pin 4 of the ADC XD0832CC... The XD0832CC analog-to-digital converter has its pins grounded. Pins 5 and 6 of the XD0832CC are connected to the signal input pin PA11 of the STM32F103C8T6 chip. Pin 7 of the XD0832CC is connected to the signal input pin PA10 of the STM32F103C8T6 chip. Pin 8 of the XD0832CC is connected to the +5V voltage terminal. Pin 3 of the turbidity sensor interface H9 is connected to the +5V voltage terminal. Pin 1 of the turbidity sensor interface H9 is grounded.

[0012] The aforementioned intelligent moxibustion device with smoke purification includes a smoke detection module comprising a smoke sensor MQ-4, resistors R6, R7, and R8. Pins 1, 3, and 5 of the smoke sensor MQ-4 are connected to a +5V voltage terminal. Pin 2 of the smoke sensor MQ-4 is grounded through resistor R7. Pins 4 and 6 of the smoke sensor MQ-4 are connected to one end of resistor R6. The other end of resistor R6 and one end of resistor R8 are both connected to the signal input pin SIGAD of the STM32F103C8T6 chip. The other end of resistor R8 is grounded.

[0013] The aforementioned intelligent moxibustion device with smoke purification includes a smoke exhaust control circuit module comprising a motor driver DRV8870DDA and a fan interface H8. Pins 2 and 3 of the motor driver DRV8870DDA are connected to the signal input pins FUN2 and FUN1 of the STM32F103C8T6 chip, respectively. Pin 4 of the motor driver DRV8870DDA is connected to a 3.3V voltage terminal. Pin 5 of the motor driver DRV8870DDA is connected to a +12V voltage terminal. Pins 6 and 8 of the motor driver DRV8870DDA are connected to pins 2 and 1 of the fan interface H8, respectively. Pins 1, 7, and 9 of the motor driver DRV8870DDA are all grounded.

[0014] The aforementioned intelligent moxibustion device with smoke purification includes a drainage control circuit module comprising a transistor Q1, a resistor R14, and a water pump interface H10. The base of the transistor Q1 is connected to the DEWATERING signal input pin of the STM32F103C8T6 chip via the resistor R14. The emitter of the transistor Q1 is connected to the +12V voltage terminal. The collector of the transistor Q1 is connected to the first pin of the water pump interface H10, and the second pin of the water pump interface H10 is grounded.

[0015] Compared with the prior art, the present invention has the following advantages: the device and control system of the present invention have a simple structure, reasonable design, and convenient implementation. It can be effectively applied in Du moxibustion treatment to improve the efficacy of Du moxibustion and the patient's physical experience. It has a high degree of intelligence, will not affect the indoor environment, is safe and convenient to use, has significant effects, and is easy to promote.

[0016] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the device body of the present invention;

[0018] Figure 2 This is a schematic diagram of the control system of the present invention;

[0019] Figure 3 This is a schematic diagram of the height adjustment mechanism of the present invention;

[0020] Figure 4 This is a circuit schematic diagram of the microcontroller module of the present invention;

[0021] Figure 5 This is a circuit diagram of the 12V to 5V voltage conversion circuit of the present invention;

[0022] Figure 6This is a circuit diagram of the 5V to 3.3V voltage conversion circuit of the present invention;

[0023] Figure 7 This is a circuit diagram of the temperature detection module of the present invention;

[0024] Figure 8 This is a circuit diagram of the turbidity detection module of the present invention;

[0025] Figure 9 This is a circuit diagram of the smoke detection module of the present invention;

[0026] Figure 10 This is a circuit diagram of the smoke exhaust control circuit module of the present invention;

[0027] Figure 11 This is a circuit diagram of the drainage control circuit module of the present invention.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1—Base; 2—Smoke purification box; 3—Spray smoke remover;

[0030] 4—Turbidity sensor; 5—Liquid level sensor; 6—Drain pump;

[0031] 7—Observation window; 8—Water inlet; 9—Support plate;

[0032] 10—Electric telescopic rod; 11—Smoke collection hood; 12—Moxibustion combustion chamber;

[0033] 13—Moxibustion board; 14—Smoke exhaust fan; 15—Smoke duct;

[0034] 16—Microcontroller module; 17—Power supply circuit module; 18—Button module;

[0035] 19—Temperature detection module; 20—Turbidity detection module; 21—Smoke detection module;

[0036] 22—Automatic ignition module; 23—Smoke exhaust control circuit module; 24—Drainage control circuit module;

[0037] 25—Motor; 26—Lead screw; 27—Lead screw nut. Detailed Implementation

[0038] The intelligent moxibustion device with smoke purification of the present invention includes a device body and a control system, such as... Figure 1As shown, the device body includes a base 1, a smoke purification box 2 is installed at the bottom of the base 1, a spray smoke remover 3, a turbidity sensor 4, a liquid level sensor 5, and a drain pump 6 are installed inside the smoke purification box 2, an observation window 7 and a water inlet 8 are installed on the side of the smoke purification box 2, a support plate 9 is installed above the smoke purification box 2, a height adjustment mechanism is connected between the top of the smoke purification box 2 and the support plate 9, a horizontally installed electric telescopic rod 10 is fixed on the support plate 9, the movable end of the electric telescopic rod 10 is connected to a smoke collection hood 11, a moxibustion combustion chamber 12 is installed inside the smoke collection hood 11, a moxibustion plate 13 is installed at the bottom of the moxibustion combustion chamber 12, and a smoke exhaust fan 14 is installed at the top of the smoke collection hood 11. The exhaust fan 14 is connected to the smoke purification box 2 through a smoke pipe 15; Figure 2 As shown, the control system includes a microcontroller module 16 and a power supply circuit module 17 that supplies power to the control system. The input terminals of the microcontroller module 16 are connected to a button module 18, a temperature detection module 19, a turbidity detection module 20, and a smoke detection module 21. The turbidity sensor 4 is connected to the input terminal of the turbidity detection module 20, and the liquid level sensor 5 is connected to the input terminal of the microcontroller module 16. The temperature detection module 19 is located below the moxibustion board 13 and is used to detect the temperature of the human back. The smoke detection module 21 is located inside the smoke collection hood 11. The output terminals of the microcontroller module 16 are connected to an automatic ignition module 22, a smoke exhaust control circuit module 23, and a drainage control circuit module 24. The automatic ignition module 22 is located inside the moxibustion combustion chamber 12. The smoke exhaust fan 14 is connected to the output terminal of the smoke exhaust control circuit module 23, and the drainage pump 6 is connected to the output terminal of the drainage control circuit module 24.

[0039] In specific implementation, the button module 18 includes a start button, an electric heating wire is installed on the wire mesh on which the moxa stick is placed, and the electric heating wire is connected to the start button through a wire. When the start button is pressed, the electric heating wire is energized and ignites the moxa stick, thus forming an automatic ignition module 22. After a certain delay, the power supply to the electric heating wire is disconnected by the microcontroller module 16.

[0040] In this embodiment, the shape of the moxibustion board 13 conforms to the physiological curve of the human back.

[0041] In this embodiment, as Figure 3 As shown, the height adjustment mechanism includes a motor 25, a lead screw 26 connected to the output shaft of the motor 25, a lead screw nut 27 provided on the lead screw 26, a support plate 9 fixedly connected to the lead screw nut 27, and the motor 25 connected to the output end of the microcontroller module 16.

[0042] In practice, the temperature detection module 19 detects the temperature of the human back during moxibustion. When the temperature of the human back exceeds the preset temperature value, the microcontroller module 16 controls the motor 25 to work, driving the lead screw 26 to rotate, which in turn drives the lead screw nut 27 and the support plate 9 to move upward, thereby moving the moxibustion combustion chamber 12 and the moxibustion plate 13 away from the human back, avoiding excessively high moxibustion temperature and causing discomfort to the human body. Conversely, when the temperature detection module 19 detects that the temperature of the human back is lower than the preset temperature value, the microcontroller module 16 controls the motor 25 to work, driving the moxibustion plate 13 closer to the human back. The height of the moxibustion plate 13 is adjusted by the forward and reverse rotation of the motor 25, improving the therapeutic effect of moxibustion while avoiding excessively high temperature that could cause discomfort or burns to the human body, ultimately achieving intelligent adjustment.

[0043] In this embodiment, the microcontroller module 16 includes an STM32F103C8T6 chip.

[0044] In practical implementation, the circuit schematic of the microcontroller module 16 is as follows: Figure 4 As shown, the STM32F103C8T6 chip uses a Cortex-M3 32-bit RISC core with a frequency of 72MHz. It has 64KB of high-speed flash memory and 20KB of SRAM, as well as 37 I / O ports and peripherals connected to two APB buses. It has two 12-bit high-precision ADCs, four timers, two I2C interfaces, two SPI interfaces, one USART interface, and one CAN bus interface.

[0045] In this embodiment, the power supply circuit module 17 includes a 12V to 5V voltage conversion circuit and a 5V to 3.3V voltage conversion circuit, such as... Figure 5As shown, the 12V to 5V voltage conversion circuit includes a voltage regulator chip U1 (model SY8303AIC), polarized capacitors C1, C2, C3, C4, C5, and C6, resistors R1, R2, R3, and R4, and an inductor L1. Pin 5 of the voltage regulator chip U1, the positive terminal of polarized capacitor C1, one end of non-polarized capacitor C3, and one end of resistor R3 are all connected to the +12V voltage input terminal. Pin 8 of the voltage regulator chip U1 is connected to the other end of resistor R3. Pins 3 and 4 of the voltage regulator chip U1, the negative terminal of polarized capacitor C1, and the other end of non-polarized capacitor C3 are all grounded. Pin 6 of the voltage regulator chip U1... One end of the pin and one end of the non-polarized capacitor C5 are both connected to one end of the inductor L1. The other end of the inductor L1 is the +5V voltage output terminal of the 12V to 5V voltage conversion circuit. Pin 7 of the voltage regulator chip U1 is connected to the other end of the non-polarized capacitor C5. One end of the resistor R1, one end of the resistor R2, and one end of the non-polarized capacitor C6 are all connected to pin 1 of the voltage regulator chip U1. The other end of the resistor R1, the other end of the non-polarized capacitor C6, the positive terminal of the polarized capacitor C2, and one end of the non-polarized capacitor C4 are all connected to the other end of the inductor L1. The other end of the resistor R2, the negative terminal of the polarized capacitor C2, and the other end of the non-polarized capacitor C4 are all grounded. Pin 2 of the voltage regulator chip U1 is grounded through resistor R4. Figure 6 As shown, the 5V to 3.3V voltage conversion circuit includes a voltage regulator chip U2 (model LM1117S-3.3), polarized capacitors C7 and C8, non-polarized capacitors C9 and C10. Pin 3 of the voltage regulator chip U2, the positive terminal of polarized capacitor C7, and one end of non-polarized capacitor C9 are all connected to the +5V voltage input terminal. Pin 1 of the voltage regulator chip U2, the negative terminal of polarized capacitor C7, and the other end of non-polarized capacitor C9 are all grounded. Pin 2 of the voltage regulator chip U2 is the 3.3V voltage output terminal of the 5V to 3.3V voltage conversion circuit, and is connected to the positive terminal of polarized capacitor C8 and one end of non-polarized capacitor C10. The negative terminal of polarized capacitor C8 and the other end of non-polarized capacitor C10 are all grounded.

[0046] In practice, the 220V voltage is converted to 12V through a power adapter to supply the control system. The 12V voltage is converted to 5V through a voltage regulator chip U1 (model SY8303AIC) to power the sensors. The 5V voltage is converted to 3.3V through a voltage regulator chip U2 (model LM1117S-3.3) to power the STM32F103C8T6 chip.

[0047] In this embodiment, the temperature detection module 19 includes two temperature detection circuits with identical circuit structures, such as... Figure 7As shown, one of the temperature detection circuits includes a temperature sensor DS18B20 and a resistor R5. The second pin of the temperature sensor DS18B20 is connected to the signal input pin 18B20_1 of the STM32F103C8T6 chip and to one end of the resistor R5. The third pin of the temperature sensor DS18B20 and the other end of the resistor R5 are both connected to a 3.3V voltage terminal. The first pin of the temperature sensor DS18B20 is grounded.

[0048] In practice, the temperature during the moxibustion process is monitored in real time using a DS18B20 temperature sensor.

[0049] In this embodiment, as Figure 8 As shown, the turbidity detection module 20 includes an analog-to-digital converter (ADC) XD0832CC, a resistor R13, and a turbidity sensor interface H9. Pin 1 of the ADC XD0832CC is connected to the signal input pin PA12 of the STM32F103C8T6 chip. Pin 2 of the ADC XD0832CC is connected to pin 2 of the turbidity sensor interface H9 and is connected to a +5V voltage terminal through resistor R13. Pin 4 of the ADC XD0832CC is grounded. Pins 5 and 6 of the XD0832CC digital-to-digital converter are both connected to the signal input pin PA11 of the STM32F103C8T6 chip. Pin 7 of the XD0832CC is connected to the signal input pin PA10 of the STM32F103C8T6 chip. Pin 8 of the XD0832CC is connected to the +5V voltage terminal. Pin 3 of the turbidity sensor interface H9 is connected to the +5V voltage terminal, and pin 1 of the turbidity sensor interface H9 is grounded.

[0050] In practice, the turbidity sensor 4 is a TS-300B, used to detect the turbidity of the water in the smoke purification box 2. When the turbidity reaches the preset value, the sewage in the smoke purification box 2 is discharged by the drainage pump 6, and then water is replenished to the smoke purification box 2 through the water inlet 8. At the same time, the liquid level sensor 5 detects the water level in the smoke purification box 2. When the preset water level is reached, water replenishment is stopped. The situation inside the smoke purification box 2 can be observed through the observation window 7.

[0051] In this embodiment, as Figure 9As shown, the smoke detection module 21 includes a smoke sensor MQ-4, resistors R6, R7, and R8. Pins 1, 3, and 5 of the smoke sensor MQ-4 are all connected to a +5V voltage terminal. Pin 2 of the smoke sensor MQ-4 is grounded through resistor R7. Pins 4 and 6 of the smoke sensor MQ-4 are both connected to one end of resistor R6. The other end of resistor R6 and one end of resistor R8 are both connected to the signal input pin SIGAD of the STM32F103C8T6 chip. The other end of resistor R8 is grounded.

[0052] In practice, the smoke concentration inside the smoke collection hood 11 is detected by the smoke sensor MQ-4. When the preset concentration is reached, the exhaust fan 14 is started by the microcontroller module 16, and the smoke inside the smoke collection hood 11 is discharged to the smoke purification box 2 through the smoke pipe 15 for purification treatment.

[0053] In this embodiment, as Figure 10 As shown, the smoke exhaust control circuit module 23 includes a motor driver DRV8870DDA and a fan interface H8. Pins 2 and 3 of the motor driver DRV8870DDA are connected to the signal input pins FUN2 and FUN1 of the STM32F103C8T6 chip, respectively. Pin 4 of the motor driver DRV8870DDA is connected to a 3.3V voltage terminal. Pin 5 of the motor driver DRV8870DDA is connected to a +12V voltage terminal. Pins 6 and 8 of the motor driver DRV8870DDA are connected to pins 2 and 1 of the fan interface H8, respectively. Pins 1, 7, and 9 of the motor driver DRV8870DDA are all grounded.

[0054] In practice, the smoke exhaust fan 14 is started and stopped by the smoke exhaust control circuit module 23.

[0055] In this embodiment, as Figure 11 As shown, the drainage control circuit module 24 includes a transistor Q1, a resistor R14, and a water pump interface H10. The base of the transistor Q1 is connected to the signal input pin DEWATERING of the STM32F103C8T6 chip through the resistor R14. The emitter of the transistor Q1 is connected to the +12V voltage terminal. The collector of the transistor Q1 is connected to the first pin of the water pump interface H10, and the second pin of the water pump interface H10 is grounded.

[0056] In practice, the drainage pump 6 is started and stopped by the drainage control circuit module 24.

[0057] When using this invention, pressing the start button ignites the moxa stick using the automatic ignition module 22, allowing for moxibustion treatment on the patient. The smoke generated by the burning moxa stick enters the smoke collection hood 11. The smoke concentration inside the hood 11 is detected by the smoke sensor MQ-4. When the preset concentration is reached, the microcontroller module 16 controls the exhaust fan 14 to start, discharging the smoke from the hood 11 through the smoke pipe 15 to the smoke purification box 2. Simultaneously, the temperature detection module 19 monitors the temperature of the patient's back during moxibustion. When the temperature exceeds the preset value, the microcontroller module 16 controls the motor 25 to operate, causing the lead screw 26 to rotate, thereby... The screw nut 27 and support plate 9 are moved upwards, thereby moving the moxibustion combustion chamber 12 and the moxibustion plate 13 away from the back of the human body to avoid excessive heat in the moxibustion, which may cause discomfort or burns. The smoke entering the smoke purification box 2 is purified by the spray smoke remover 3. During the purification process, the water will gradually become turbid. The turbidity of the water in the smoke purification box 2 is detected by the turbidity sensor 4. When the turbidity reaches the preset value, the sewage in the smoke purification box 2 is discharged by the drain pump 6, and then water is added to the smoke purification box 2 through the water inlet 8. At the same time, the liquid level sensor 5 detects the water level in the smoke purification box 2. When the preset water level is reached, water addition is stopped.

[0058] The above description is merely a preferred embodiment of the present invention and does not constitute any limitation on the present invention. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A smart moxibustion device with smoke purification, characterized in that: The device includes a main body and a control system. The main body includes a base (1), a smoke purification box (2) is installed at the bottom of the base (1), a spray smoke remover (3), a turbidity sensor (4), a liquid level sensor (5) and a drain pump (6) are installed inside the smoke purification box (2), an observation window (7) and a water inlet (8) are installed on the side of the smoke purification box (2), a support plate (9) is installed above the smoke purification box (2), and a high-speed rail is connected between the top of the smoke purification box (2) and the support plate (9). The degree adjustment mechanism has a horizontally arranged electric telescopic rod (10) fixed on the support plate (9). The movable end of the electric telescopic rod (10) is connected to a smoke collection hood (11). The smoke collection hood (11) is equipped with a moxibustion combustion chamber (12). The bottom of the moxibustion combustion chamber (12) is equipped with a moxibustion board (13). The top of the smoke collection hood (11) is equipped with a smoke exhaust fan (14). The air outlet of the smoke exhaust fan (14) is connected to the smoke purification box (2) through a smoke pipe (15). The control system includes a microcontroller module (16) and a power supply circuit module (17) for powering the control system. The input terminals of the microcontroller module (16) are connected to a button module (18), a temperature detection module (19), a turbidity detection module (20), and a smoke detection module (21). The turbidity sensor (4) is connected to the input terminal of the turbidity detection module (20), and the liquid level sensor (5) is connected to the input terminal of the microcontroller module (16). The temperature detection module (19) is mounted on the moxibustion plate (13). Below, it is used to detect the temperature of the human back; the smoke detection module (21) is set inside the smoke collection hood (11), the output end of the microcontroller module (16) is connected to the automatic ignition module (22), the smoke exhaust control circuit module (23) and the drainage control circuit module (24), the automatic ignition module (22) is set inside the moxibustion combustion chamber (12), the smoke exhaust fan (14) is connected to the output end of the smoke exhaust control circuit module (23), and the drainage pump (6) is connected to the output end of the drainage control circuit module (24).

2. The intelligent moxibustion device with smoke purification according to claim 1, characterized in that: The shape of the moxibustion board (13) matches the physiological curve of the human back.

3. The intelligent moxibustion device with smoke purification according to claim 1, characterized in that: The height adjustment mechanism includes a motor (25), a lead screw (26) connected to the output shaft of the motor (25), a lead screw nut (27) provided on the lead screw (26), a support plate (9) fixedly connected to the lead screw nut (27), and the motor (25) connected to the output end of the microcontroller module (16).

4. The intelligent moxibustion device with smoke purification according to claim 1, characterized in that: The microcontroller module (16) includes an STM32F103C8T6 chip.

5. The intelligent moxibustion device with smoke purification according to claim 4, characterized in that: The power supply circuit module (17) includes a 12V to 5V voltage conversion circuit and a 5V to 3.3V voltage conversion circuit. The 12V to 5V voltage conversion circuit includes a voltage regulator chip U1 (model SY8303AIC), polarized capacitors C1, C2, C3, C4, C5, and C6, resistors R1, R2, R3, and R4, and an inductor L1. Pin 5 of the voltage regulator chip U1, the positive terminal of polarized capacitor C1, one end of non-polarized capacitor C3, and one end of resistor R3 are all connected to the +12V voltage input terminal. Pin 8 of the voltage regulator chip U1 is connected to the other end of resistor R3. Pins 3 and 4 of the voltage regulator chip U1, the negative terminal of polarized capacitor C1, and the non-polarized capacitor C3 are also connected to the input terminal. The other end of each is grounded. Pin 6 of the voltage regulator chip U1 and one end of the non-polarized capacitor C5 are both connected to one end of the inductor L1. The other end of the inductor L1 is the +5V voltage output terminal of the 12V to 5V voltage conversion circuit. Pin 7 of the voltage regulator chip U1 is connected to the other end of the non-polarized capacitor C5. One end of the resistor R1, one end of the resistor R2, and one end of the non-polarized capacitor C6 are all connected to pin 1 of the voltage regulator chip U1. The other end of the resistor R1, the other end of the non-polarized capacitor C6, the positive terminal of the polarized capacitor C2, and one end of the non-polarized capacitor C4 are all connected to the other end of the inductor L1. The other end of the resistor R2, the negative terminal of the polarized capacitor C2, and the other end of the non-polarized capacitor C4 are all grounded. Pin 2 of the voltage regulator chip U1 is grounded through resistor R4. The 5V to 3.3V voltage conversion circuit includes a voltage regulator chip U2 (model LM1117S-3.3), polarized capacitors C7 and C8, non-polarized capacitors C9 and C10. Pin 3 of the voltage regulator chip U2, the positive terminal of polarized capacitor C7, and one end of non-polarized capacitor C9 are all connected to the +5V voltage input terminal. Pin 1 of the voltage regulator chip U2, the negative terminal of polarized capacitor C7, and the other end of non-polarized capacitor C9 are all grounded. Pin 2 of the voltage regulator chip U2 is the 3.3V voltage output terminal of the 5V to 3.3V voltage conversion circuit, and is connected to the positive terminal of polarized capacitor C8 and one end of non-polarized capacitor C10. The negative terminal of polarized capacitor C8 and the other end of non-polarized capacitor C10 are all grounded.

6. The intelligent moxibustion device with smoke purification according to claim 5, characterized in that: The temperature detection module (19) includes two temperature detection circuits with the same circuit structure. One of the temperature detection circuits includes a temperature sensor DS18B20 and a resistor R5. The second pin of the temperature sensor DS18B20 is connected to the signal input pin 18B20_1 of the STM32F103C8T6 chip and to one end of the resistor R5. The third pin of the temperature sensor DS18B20 and the other end of the resistor R5 are both connected to the 3.3V voltage terminal. The first pin of the temperature sensor DS18B20 is grounded.

7. The intelligent moxibustion device with smoke purification according to claim 5, characterized in that: The turbidity detection module (20) includes an analog-to-digital converter (ADC) XD0832CC, a resistor R13, and a turbidity sensor interface H9. Pin 1 of the ADC XD0832CC is connected to the signal input pin PA12 of the STM32F103C8T6 chip. Pin 2 of the ADC XD0832CC is connected to pin 2 of the turbidity sensor interface H9 and is connected to a +5V voltage terminal via resistor R13. Pin 4 of the ADC XD0832CC is grounded. Pins 5 and 6 of the XD0832CC converter are both connected to the signal input pin PA11 of the STM32F103C8T6 chip. Pin 7 of the XD0832CC converter is connected to the signal input pin PA10 of the STM32F103C8T6 chip. Pin 8 of the XD0832CC converter is connected to the +5V voltage terminal. Pin 3 of the turbidity sensor interface H9 is connected to the +5V voltage terminal, and pin 1 of the turbidity sensor interface H9 is grounded.

8. The intelligent moxibustion device with smoke purification according to claim 5, characterized in that: The smoke detection module (21) includes a smoke sensor MQ-4, resistors R6, R7, and R8. Pins 1, 3, and 5 of the smoke sensor MQ-4 are all connected to a +5V voltage terminal. Pin 2 of the smoke sensor MQ-4 is grounded through resistor R7. Pins 4 and 6 of the smoke sensor MQ-4 are both connected to one end of resistor R6. The other end of resistor R6 and one end of resistor R8 are both connected to the signal input pin SIGAD of the STM32F103C8T6 chip. The other end of resistor R8 is grounded.

9. A smart moxibustion device with smoke purification according to claim 5, characterized in that: The smoke exhaust control circuit module (23) includes a motor driver DRV8870DDA and a fan interface H8. The second and third pins of the motor driver DRV8870DDA are respectively connected to the signal input pins FUN2 and FUN1 of the STM32F103C8T6 chip. The fourth pin of the motor driver DRV8870DDA is connected to the 3.3V voltage terminal. The fifth pin of the motor driver DRV8870DDA is connected to the +12V voltage terminal. The sixth and eighth pins of the motor driver DRV8870DDA are respectively connected to the second and first pins of the fan interface H8. The first, seventh and ninth pins of the motor driver DRV8870DDA are all grounded.

10. A smart moxibustion device with smoke purification according to claim 5, characterized in that: The drainage control circuit module (24) includes a transistor Q1, a resistor R14 and a water pump interface H10. The base of the transistor Q1 is connected to the signal input pin DEWATERING of the STM32F103C8T6 chip through the resistor R14. The emitter of the transistor Q1 is connected to the +12V voltage terminal. The collector of the transistor Q1 is connected to the first pin of the water pump interface H10. The second pin of the water pump interface H10 is grounded.

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