Knob touch ignition control system

Abstract

The invention discloses a knob touch ignition control system which comprises a control system, and the control system comprises a knob, an MCU chip, an electronic igniter, a proportional valve, a heat inductor, a power supply filtering module, a buzzer module, a display nixie tube body and a switch input module. The knob, the electronic igniter, the proportional valve, the heat inductor, the power supply filtering module, the buzzer module, the display nixie tube body and the switch input module are all connected with the MCU chip, and the MCU chip comprises an integrated circuit IC1, a capacitor C1, a resistor R3, a resistor R2, a resistor R1, a switch K1, a switch K2 and a switch K3. The heat inductor is arranged below a fire cover of the gas stove, is tightly attached to a combustion area and detects the heat of the gas stove, and when the heat is lower than a preset value, the master control controls the proportional valve to be closed to discharge gas, so that the influence of insufficient hot gas on the product processing efficiency of the gas stove is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of gas stoves, in particular to a knob touch ignition control system. Background Art

[0002] The gas stove heats up very quickly and can heat food to the required temperature in a short time. This is because the gas stove uses open flame heating, and the heat acts directly on the bottom of the pot, with high heating efficiency. Compared with traditional coal, wood and other fuels, natural gas as a fuel has higher energy efficiency and can significantly reduce energy consumption. The gas stove uses natural gas as fuel and does not produce black smoke and exhaust gas, which is environmentally friendly. The gas stove is simple to operate, easy to install and maintain, and the firepower and heating time can be adjusted at any time to meet different cooking needs.

[0003] However, traditional gas stoves have the following disadvantages:

[0004] Insufficient gas pressure in the gas pipeline of gas stoves on the market may lead to poor gas supply, thereby affecting the firepower or causing the firepower to become smaller, affecting the structural effect of the gas stove on the product. Summary of the invention

[0005] The purpose of the present invention is to provide a knob touch ignition control system to solve the problem raised in the above background technology that insufficient gas pressure in the gas pipeline of the gas stove on the market may lead to poor gas supply, thereby affecting the firepower or causing the firepower to become smaller, affecting the structural effect of the gas stove on the product.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a knob touch ignition control system, comprising a control system, the control system comprising a knob, an MCU chip, an electronic igniter, a proportional valve, a heat sensor, a power filter module, a buzzer module, a display digital tube body and a switch input module, the knob, the electronic igniter, the proportional valve, the heat sensor, the power filter module, the buzzer module, the display digital tube body and the switch input module are all connected to the MCU chip, the MCU chip comprises an integrated circuit IC1, a capacitor C1, a resistor R3, a resistor R2, a resistor R1, a switch K1, a switch K2 and switch K3, the power supply filter module includes capacitor C7, capacitor C2 and resistor R21, the buzzer module includes transistor Q5, resistor R22, resistor R20 and buzzer BUZ1, the display digital tube body includes a first display digital tube, a second display digital tube, a third display digital tube and a fourth display digital tube, the switch input module includes a first switch input module, a second switch input module, a third switch input module and a fourth switch input module, and the valve drop control module includes a first valve drop control module, a second valve drop control module, a third valve drop control module and a fourth valve drop control module.

[0007] Preferably, the 1st pin of the integrated circuit IC1 is connected to +5V, the 2nd pin of the integrated circuit IC1 is connected to one end of the capacitor C1, the 3rd pin of the integrated circuit IC1 and the other end of the capacitor C1 are both grounded, the 4th pin of the integrated circuit IC1 is connected to DIG1, ​​the 5th pin of the integrated circuit IC1 is connected to C, the 7th pin of the integrated circuit IC1 is connected to RX, the 8th pin of the integrated circuit IC1 is connected to TX, the 9th pin of the integrated circuit IC1 is connected to one end of the resistor R3, the other end of the resistor R3 is connected to one end of the switch K3, the 10th pin of the integrated circuit IC1 is connected to one end of the resistor R2, the other end of the resistor R2 is connected to one end of the switch K2, the 11th pin of the integrated circuit IC1 is connected to one end of the resistor R1, the other end of the resistor R1 is connected to one end of the switch K1, the 12th pin of the integrated circuit IC1 is connected to E, and the integrated circuit I The 13th pin of C1 is connected to DP, the 14th pin of the integrated circuit IC1 is connected to D, the 15th pin of the integrated circuit IC1 is connected to DIG2, the 16th pin of the integrated circuit IC1 is connected to G, the 17th pin of the integrated circuit IC1 is connected to F, the 18th pin of the integrated circuit IC1 is connected to A, the 19th pin of the integrated circuit IC1 is connected to B, the 20th pin of the integrated circuit IC1 is connected to F1, the 21st pin of the integrated circuit IC1 is connected to F2, the 22nd pin of the integrated circuit IC1 is connected to F3, the 23rd pin of the integrated circuit IC1 is connected to F4, the 24th pin of the integrated circuit IC1 is connected to FMQ, the 25th pin of the integrated circuit IC1 is connected to KG4, the 26th pin of the integrated circuit IC1 is connected to KG3, the 27th pin of the integrated circuit IC1 is connected to KG2, and the 28th pin of the integrated circuit IC1 is connected to KG1.

[0008] Preferably, one end of the capacitor C7, one end of the capacitor C2 and one end of the resistor R21 are all connected to +5V, and the other end of the capacitor C7, the other end of the capacitor C2 and the other end of the resistor R21 are all grounded.

[0009] Preferably, both ends of the buzzer BUZ1 are connected in parallel with both ends of the resistor R20, one end of the resistor R20 is connected to one end of the transistor Q5, the other end of the transistor Q5 is connected to one end of the resistor R22, the surface of the transistor Q5 is grounded, and the other end of the resistor R22 is connected to FMQ.

[0010] Preferably, the first display digital tube is provided with a light-emitting diode LED1, the 1st end pin of the light-emitting diode LED1 is connected to D, the 2nd end pin of the light-emitting diode LED1 is connected to DP, the 3rd end pin of the light-emitting diode LED1 is connected to E, the 4th end pin of the light-emitting diode LED1 is connected to C, the 5th end pin of the light-emitting diode LED1 is connected to DIG1, ​​the 6th end pin of the light-emitting diode LED1 is connected to B, the 7th end pin of the light-emitting diode LED1 is connected to A, the 8th end pin of the light-emitting diode LED1 is connected to F, the 9th end pin of the light-emitting diode LED1 is connected to G, and the 10th end pin of the light-emitting diode LED1 is connected to DI G2, the second display digital tube is provided with a light-emitting diode LED2, the 1st end pin of the light-emitting diode LED2 is connected to DIG2, the 2nd end pin of the light-emitting diode LED2 is connected to DP, the 3rd end pin of the light-emitting diode LED2 is connected to E, the 4th end pin of the light-emitting diode LED2 is connected to DIG1, ​​the 5th end pin of the light-emitting diode LED2 is connected to C, the 6th end pin of the light-emitting diode LED2 is connected to B, the 7th end pin of the light-emitting diode LED2 is connected to A, the 8th end pin of the light-emitting diode LED2 is connected to F, the 9th end pin of the light-emitting diode LED2 is connected to G, and the 10th end pin of the light-emitting diode LED2 is connected to D, the third display digital tube is provided with a light-emitting diode LED3, the 1st end pin of the light-emitting diode LED3 is connected to D, the 2nd end pin of the light-emitting diode LED3 is connected to DP, the 3rd end pin of the light-emitting diode LED3 is connected to E, the 4th end pin of the light-emitting diode LED3 is connected to C, the 5th end pin of the light-emitting diode LED3 is connected to A, the 6th end pin of the light-emitting diode LED3 is connected to DIG1, ​​the 7th end pin of the light-emitting diode LED3 is connected to DIG2, the 8th end pin of the light-emitting diode LED3 is connected to F, the 9th end pin of the light-emitting diode LED3 is connected to G, and the 10th end pin of the light-emitting diode LED3 is connected to B The fourth display digital tube is provided with a light-emitting diode LED4, and the 1st end pin of the light-emitting diode LED4 is connected to D, the 2nd end pin of the light-emitting diode LED4 is connected to DP, the 3rd end pin of the light-emitting diode LED4 is connected to DIG1, ​​the 4th end pin of the light-emitting diode LED4 is connected to C, the 5th end pin of the light-emitting diode LED4 is connected to E, the 6th end pin of the light-emitting diode LED4 is connected to B, the 7th end pin of the light-emitting diode LED4 is connected to A, the 8th end pin of the light-emitting diode LED4 is connected to DIG2, the 9th end pin of the light-emitting diode LED4 is connected to G, and the 10th end pin of the light-emitting diode LED4 is connected to F.

[0011] Preferably, the first switch module includes a resistor R6, a resistor R23 and a capacitor C3, one end of the resistor R6, one end of the resistor R23 and one end of the capacitor C3 are all connected to KGX1, the other end of the resistor R23 is connected to +5V, the other end of the resistor R6 is connected to KG1, and the other end of the capacitor C3 is grounded, and the second switch module includes a resistor R8, a resistor R25 and a capacitor C5, one end of the resistor R8, one end of the resistor R25 and one end of the capacitor C5 are all connected to KGX2, the other end of the resistor R25 is connected to +5V, the other end of the resistor R8 is connected to KG2, and the other end of the capacitor C5 is connected to The third switch module includes a resistor R7, a resistor R24 ​​and a capacitor C4, one end of the resistor R7, one end of the resistor R24 ​​and one end of the capacitor C4 are all connected to KGX3, the other end of the resistor R24 ​​is connected to +5V, the other end of the resistor R7 is connected to KG3, and the other end of the capacitor C4 is grounded. The fourth switch module includes a resistor R9, a resistor R26 and a capacitor C6, one end of the resistor R9, one end of the resistor R26 and one end of the capacitor C6 are all connected to KGX4, the other end of the resistor R26 is connected to +5V, the other end of the resistor R9 is connected to KG4, and the other end of the capacitor C6 is grounded.

[0012] Preferably, the first valve drop control module includes a resistor R12, a resistor R13, a transistor Q1, a resistor R4, a diode D1, and an inductor L1. One end of the transistor Q1 is connected to one end of the resistor R4, and the other end of the resistor R4 is connected to F1. The other end of the transistor Q1 is respectively connected to one end of the resistor R12 and one end of the resistor R13. The other end of the resistor R12 and the other end of the resistor R13 are both connected to one end of the inductor L1. A node between the resistor R12 and the resistor R13 is connected to one end of the diode D1. The surface of the transistor Q1 and one end of the diode D1 are both connected to +5V. The surface of the inductor L1 is connected to FX1. The other end of the inductor L1 is connected to The second valve drop control module includes a resistor R14, a resistor R15, a transistor Q2, a resistor R5, a diode D2, and an inductor L2. One end of the transistor Q2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to F2. The other end of the transistor Q2 is respectively connected to one end of the resistor R14 and one end of the resistor R15. The other end of the resistor R14 and the other end of the resistor R15 are both connected to one end of the inductor L2. A node between the resistor R14 and the resistor R15 is connected to one end of the diode D2. The surface of the transistor Q2 and one end of the diode D2 are both connected to +5V. The surface of the inductor L2 is connected to FX2. The other end of the inductor L2 is grounded. The third valve drop control module includes a resistor R16, a resistor R17, a transistor Q3, a resistor R10, a diode D3, and an inductor L3. One end of the transistor Q3 is connected to one end of the resistor R10, and the other end of the resistor R10 is connected to F3. The other end of the transistor Q3 is respectively connected to one end of the resistor R16 and one end of the resistor R17. The other end of the resistor R16 and the other end of the resistor R17 are both connected to one end of the inductor L3. A node between the resistor R16 and the resistor R17 is connected to one end of the diode D3. The surface of the transistor Q3 and one end of the diode D3 are both connected to +5V. The surface of the inductor L3 is connected to FX3. The other end of the inductor L3 is grounded. The fourth valve drop control module includes a resistor R18, a resistor R19, a transistor Q4, a resistor R11, a diode D4, and an inductor L3. One end of the transistor Q4 is connected to one end of the resistor R11, and the other end of the resistor R11 is connected to F4. The other end of the transistor Q4 is respectively connected to one end of the resistor R18 and one end of the resistor R19, and the other end of the resistor R18 and the other end of the resistor R19 are both connected to one end of the inductor L4. A node between the resistor R18 and the resistor R19 is connected to one end of the diode D4. The surface of the transistor Q3 and one end of the diode D4 are both connected to +5V. The surface of the inductor L4 is connected to FX4, and the other end of the inductor L4 is grounded.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the heat sensor is arranged under the fire cover of the gas stove, close to the combustion area, to detect the heat of the gas stove. When the heat is lower than the preset value, the main control proportional valve is closed to discharge air, thereby avoiding insufficient hot air affecting the processing efficiency of the gas stove on the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the architecture of the control system of the present invention;

[0015] Figure 2 It is a schematic diagram of the architecture of the MCU chip of the present invention;

[0016] Figure 3 It is a schematic diagram of the architecture of the power filter module of the present invention;

[0017] Figure 4 Schematic diagram of the structure of the buzzer module of the present invention;

[0018] Figure 5 It is a schematic diagram of the structure of the first display digital tube of the present invention;

[0019] Figure 6 It is a schematic diagram of the structure of the second display digital tube of the present invention;

[0020] Figure 7 It is a schematic diagram of the structure of the third display digital tube of the present invention;

[0021] Figure 8 is a schematic diagram of the structure of a fourth display digital tube of the present invention;

[0022] Fig. 9 is a schematic diagram of the architecture of the first switch module of the present invention;

[0023] Fig.10 is a schematic diagram of the architecture of the second switch module of the present invention;

[0024] Fig.11 is a schematic diagram of the architecture of the third switch module of the present invention;

[0025] Fig.12 is a schematic diagram of the architecture of the fourth switch module of the present invention;

[0026] Fig.13 It is a schematic diagram of the architecture of the first valve drop control module of the present invention;

[0027] Fig.14 Schematic diagram of the architecture of the second valve drop control module of the present invention;

[0028] Fig.15 Schematic diagram of the architecture of the third valve drop control module of the present invention;

[0029] Fig.16It is a schematic diagram of the architecture of the fourth valve drop control module of the present invention. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] See also Figure 1-16 The present invention provides a knob touch ignition control system, including a control system, the control system including a knob, an MCU chip, an electronic igniter, a proportional valve, a heat sensor, a power filter module, a buzzer module, a display digital tube body and a switch input module, the knob, the electronic igniter, the proportional valve, the heat sensor, the power filter module, the buzzer module, the display digital tube body and the switch input module are all connected to the MCU chip, the MCU chip includes an integrated circuit IC1, a capacitor C1, a resistor R3, a resistor R2, a resistor R1, a switch K1, a switch K2 and a switch K3, the power supply filter module includes capacitor C7, capacitor C2 and resistor R21, the buzzer module includes transistor Q5, resistor R22, resistor R20 and buzzer BUZ1, the display digital tube body includes a first display digital tube, a second display digital tube, a third display digital tube and a fourth display digital tube, the switch input module includes a first switch input module, a second switch input module, a third switch input module and a fourth switch input module, and the valve drop control module includes a first valve drop control module, a second valve drop control module, a third valve drop control module and a fourth valve drop control module.

[0032] Pin 1 of integrated circuit IC1 is connected to +5V, pin 2 of integrated circuit IC1 is connected to one end of capacitor C1, pin 3 of integrated circuit IC1 and the other end of capacitor C1 are both grounded, pin 4 of integrated circuit IC1 is connected to DIG1, ​​pin 5 of integrated circuit IC1 is connected to C, pin 7 of integrated circuit IC1 is connected to RX, pin 8 of integrated circuit IC1 is connected to TX, pin 9 of integrated circuit IC1 is connected to one end of resistor R3, the other end of resistor R3 is connected to one end of switch K3, pin 10 of integrated circuit IC1 is connected to one end of resistor R2, the other end of resistor R2 is connected to one end of switch K2, pin 11 of integrated circuit IC1 is connected to one end of resistor R1, the other end of resistor R1 is connected to one end of switch K1, pin 12 of integrated circuit IC1 is connected to E, integrated circuit IC1 The 13th pin of the integrated circuit IC1 is connected to DP, the 14th pin of the integrated circuit IC1 is connected to D, the 15th pin of the integrated circuit IC1 is connected to DIG2, the 16th pin of the integrated circuit IC1 is connected to G, the 17th pin of the integrated circuit IC1 is connected to F, the 18th pin of the integrated circuit IC1 is connected to A, the 19th pin of the integrated circuit IC1 is connected to B, the 20th pin of the integrated circuit IC1 is connected to F1, the 21st pin of the integrated circuit IC1 is connected to F2, the 22nd pin of the integrated circuit IC1 is connected to F3, the 23rd pin of the integrated circuit IC1 is connected to F4, the 24th pin of the integrated circuit IC1 is connected to FMQ, the 25th pin of the integrated circuit IC1 is connected to KG4, the 26th pin of the integrated circuit IC1 is connected to KG3, the 27th pin of the integrated circuit IC1 is connected to KG2, and the 28th pin of the integrated circuit IC1 is connected to KG1.

[0033] One end of the capacitor C7, one end of the capacitor C2 and one end of the resistor R21 are all connected to +5V, and the other end of the capacitor C7, the other end of the capacitor C2 and the other end of the resistor R21 are all grounded.

[0034] Both ends of the buzzer BUZ1 are connected in parallel with both ends of the resistor R20. One end of the resistor R20 is connected to one end of the transistor Q5. The other end of the transistor Q5 is connected to one end of the resistor R22. The surface of the transistor Q5 is grounded. The other end of the resistor R22 is connected to FMQ.

[0035] The first display digital tube is provided with a light emitting diode LED1, wherein the 1st end pin of the light emitting diode LED1 is connected to D, the 2nd end pin of the light emitting diode LED1 is connected to DP, the 3rd end pin of the light emitting diode LED1 is connected to E, the 4th end pin of the light emitting diode LED1 is connected to C, the 5th end pin of the light emitting diode LED1 is connected to DIG1, ​​the 6th end pin of the light emitting diode LED1 is connected to B, the 7th end pin of the light emitting diode LED1 is connected to A, the 8th end pin of the light emitting diode LED1 is connected to F, the 9th end pin of the light emitting diode LED1 is connected to G, the 10th end pin of the light emitting diode LED1 is connected to DIG2, The second display digital tube is provided with a light-emitting diode LED2, the 1st pin of the light-emitting diode LED2 is connected to DIG2, the 2nd pin of the light-emitting diode LED2 is connected to DP, the 3rd pin of the light-emitting diode LED2 is connected to E, the 4th pin of the light-emitting diode LED2 is connected to DIG1, ​​the 5th pin of the light-emitting diode LED2 is connected to C, the 6th pin of the light-emitting diode LED2 is connected to B, the 7th pin of the light-emitting diode LED2 is connected to A, the 8th pin of the light-emitting diode LED2 is connected to F, the 9th pin of the light-emitting diode LED2 is connected to G, the 10th pin of the light-emitting diode LED2 is connected to D, The third display digital tube is provided with a light emitting diode LED3, wherein the 1st pin of the light emitting diode LED3 is connected to D, the 2nd pin of the light emitting diode LED3 is connected to DP, the 3rd pin of the light emitting diode LED3 is connected to E, the 4th pin of the light emitting diode LED3 is connected to C, the 5th pin of the light emitting diode LED3 is connected to A, the 6th pin of the light emitting diode LED3 is connected to DIG1, ​​the 7th pin of the light emitting diode LED3 is connected to DIG2, the 8th pin of the light emitting diode LED3 is connected to F, the 9th pin of the light emitting diode LED3 is connected to G, the 10th pin of the light emitting diode LED3 is connected to B, The fourth display digital tube is provided with a light-emitting diode LED4, and the 1st pin of the light-emitting diode LED4 is connected to D, the 2nd pin of the light-emitting diode LED4 is connected to DP, the 3rd pin of the light-emitting diode LED4 is connected to DIG1, ​​the 4th pin of the light-emitting diode LED4 is connected to C, the 5th pin of the light-emitting diode LED4 is connected to E, the 6th pin of the light-emitting diode LED4 is connected to B, the 7th pin of the light-emitting diode LED4 is connected to A, the 8th pin of the light-emitting diode LED4 is connected to DIG2, the 9th pin of the light-emitting diode LED4 is connected to G, and the 10th pin of the light-emitting diode LED4 is connected to F.

[0036] The first switch module includes a resistor R6, a resistor R23 and a capacitor C3, one end of the resistor R6, one end of the resistor R23 and one end of the capacitor C3 are all connected to KGX1, the other end of the resistor R23 is connected to +5V, the other end of the resistor R6 is connected to KG1, and the other end of the capacitor C3 is grounded. The second switch module includes a resistor R8, a resistor R25 and a capacitor C5, one end of the resistor R8, one end of the resistor R25 and one end of the capacitor C5 are all connected to KGX2, the other end of the resistor R25 is connected to +5V, the other end of the resistor R8 is connected to KG2, and the other end of the capacitor C5 is grounded. The third switch module includes a resistor R7, a resistor R24 ​​and a capacitor C4, one end of the resistor R7, one end of the resistor R24 ​​and one end of the capacitor C4 are all connected to KGX3, the other end of the resistor R24 ​​is connected to +5V, the other end of the resistor R7 is connected to KG3, and the other end of the capacitor C4 is grounded. The fourth switch module includes a resistor R9, a resistor R26 and a capacitor C6, one end of the resistor R9, one end of the resistor R26 and one end of the capacitor C6 are all connected to KGX4, the other end of the resistor R26 is connected to +5V, the other end of the resistor R9 is connected to KG4, and the other end of the capacitor C6 is grounded.

[0037] The first valve drop control module includes a resistor R12, a resistor R13, a transistor Q1, a resistor R4, a diode D1, and an inductor L1. One end of the transistor Q1 is connected to one end of the resistor R4, the other end of the resistor R4 is connected to F1, the other end of the transistor Q1 is respectively connected to one end of the resistor R12 and one end of the resistor R13, the other end of the resistor R12 and the other end of the resistor R13 are both connected to one end of the inductor L1, a node between the resistor R12 and the resistor R13 is connected to one end of the diode D1, the surface of the transistor Q1 and one end of the diode D1 are both connected to +5V, the surface of the inductor L1 is connected to FX1, the other end of the inductor L1 is grounded, and the first valve drop control module includes a resistor R12, a resistor R13, a transistor Q1, a resistor R4, a diode D1, and an inductor L1. The second drop valve control module includes a resistor R14, a resistor R15, a transistor Q2, a resistor R5, a diode D2, and an inductor L2. One end of the transistor Q2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to F2. The other end of the transistor Q2 is respectively connected to one end of the resistor R14 and one end of the resistor R15, and the other end of the resistor R14 and the other end of the resistor R15 are both connected to one end of the inductor L2. A node between the resistor R14 and the resistor R15 is connected to one end of the diode D2, and the surface of the transistor Q2 and one end of the diode D2 are both connected to +5V. The surface of the inductor L2 is connected to FX2, and the other end of the inductor L2 is grounded. The valve control module includes a resistor R16, a resistor R17, a transistor Q3, a resistor R10, a diode D3, and an inductor L3. One end of the transistor Q3 is connected to one end of the resistor R10, the other end of the resistor R10 is connected to F3, the other end of the transistor Q3 is respectively connected to one end of the resistor R16 and one end of the resistor R17, the other end of the resistor R16 and the other end of the resistor R17 are both connected to one end of the inductor L3, a node between the resistor R16 and the resistor R17 is connected to one end of the diode D3, the surface of the transistor Q3 and one end of the diode D3 are both connected to +5V, the surface of the inductor L3 is connected to FX3, the other end of the inductor L3 is grounded, and the The four-valve drop control module includes resistor R18, resistor R19, transistor Q4, resistor R11, diode D4, and inductor L3. One end of the transistor Q4 is connected to one end of the resistor R11, and the other end of the resistor R11 is connected to F4. The other end of the transistor Q4 is respectively connected to one end of the resistor R18 and one end of the resistor R19, and the other end of the resistor R18 and the other end of the resistor R19 are both connected to one end of the inductor L4. A node between the resistor R18 and the resistor R19 is connected to one end of the diode D4. The surface of the transistor Q3 and one end of the diode D4 are both connected to +5V, the surface of the inductor L4 is connected to FX4, and the other end of the inductor L4 is grounded.

[0038] When the embodiment of the present application is in use: the main control is respectively connected to the knob, electronic igniter, proportional valve, and heat sensor, the knob is touched to ignite, the main control controls the electronic igniter to start, the main control controls the proportional valve to output air to realize touch-controlled ignition, the heat sensor is arranged under the fire cover of the gas stove, close to the combustion area, to detect the heat of the gas stove, and when the heat is lower than the preset value, the main control controls the proportional valve to close the air output.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A knob touch ignition control system, comprising a control system, characterized in that: The control system includes a knob, an MCU chip, an electronic igniter, a proportional valve, a heat sensor, a power filter module, a buzzer module, a display digital tube body and a switch input module. The knob, the electronic igniter, the proportional valve, the heat sensor, the power filter module, the buzzer module, the display digital tube body and the switch input module are all connected to the MCU chip. The MCU chip includes an integrated circuit IC1, a capacitor C1, a resistor R3, a resistor R2, a resistor R1, a switch K1, a switch K2 and a switch K3. The power filter module includes a capacitor C7, a capacitor C2 and a resistor R21. The buzzer module includes a transistor Q5, a resistor R22, a resistor R20 and a buzzer BUZ1. The display digital tube body includes a first display digital tube, a second display digital tube, a third display digital tube and a fourth display digital tube. The switch input module includes a first switch input module, a second switch input module, a third switch input module and a fourth switch input module. The valve drop control module includes a first valve drop control module, a second valve drop control module, a third valve drop control module and a fourth valve drop control module.

2. A knob touch ignition control system according to claim 1, characterized in that: The 1st pin of the integrated circuit IC1 is connected to +5V, the 2nd pin of the integrated circuit IC1 is connected to one end of the capacitor C1, the 3rd pin of the integrated circuit IC1 and the other end of the capacitor C1 are both grounded, the 4th pin of the integrated circuit IC1 is connected to DIG1, ​​the 5th pin of the integrated circuit IC1 is connected to C, the 7th pin of the integrated circuit IC1 is connected to RX, the 8th pin of the integrated circuit IC1 is connected to TX, the 9th pin of the integrated circuit IC1 is connected to one end of the resistor R3, the other end of the resistor R3 is connected to one end of the switch K3, the 10th pin of the integrated circuit IC1 is connected to one end of the resistor R2, the other end of the resistor R2 is connected to one end of the switch K2, the 11th pin of the integrated circuit IC1 is connected to one end of the resistor R1, the other end of the resistor R1 is connected to one end of the switch K1, the 12th pin of the integrated circuit IC1 is connected to E, and the integrated circuit IC1 The 13th pin of the integrated circuit IC1 is connected to DP, the 14th pin of the integrated circuit IC1 is connected to D, the 15th pin of the integrated circuit IC1 is connected to DIG2, the 16th pin of the integrated circuit IC1 is connected to G, the 17th pin of the integrated circuit IC1 is connected to F, the 18th pin of the integrated circuit IC1 is connected to A, the 19th pin of the integrated circuit IC1 is connected to B, the 20th pin of the integrated circuit IC1 is connected to F1, the 21st pin of the integrated circuit IC1 is connected to F2, the 22nd pin of the integrated circuit IC1 is connected to F3, the 23rd pin of the integrated circuit IC1 is connected to F4, the 24th pin of the integrated circuit IC1 is connected to FMQ, the 25th pin of the integrated circuit IC1 is connected to KG4, the 26th pin of the integrated circuit IC1 is connected to KG3, the 27th pin of the integrated circuit IC1 is connected to KG2, and the 28th pin of the integrated circuit IC1 is connected to KG1.

3. The knob touch ignition control system according to claim 1, characterized in that: One end of the capacitor C7, one end of the capacitor C2 and one end of the resistor R21 are all connected to +5V, and the other ends of the capacitor C7, the other ends of the capacitor C2 and the other ends of the resistor R21 are all grounded.

4. The knob touch ignition control system according to claim 1, characterized in that: Two ends of the buzzer BUZ1 are connected in parallel with two ends of the resistor R20, one end of the resistor R20 is connected to one end of the transistor Q5, the other end of the transistor Q5 is connected to one end of the resistor R22, the surface of the transistor Q5 is grounded, and the other end of the resistor R22 is connected to FMQ.

5. The knob touch ignition control system according to claim 1, characterized in that: The first display digital tube is provided with a light-emitting diode LED1, wherein the 1st end pin of the light-emitting diode LED1 is connected to D, the 2nd end pin of the light-emitting diode LED1 is connected to DP, the 3rd end pin of the light-emitting diode LED1 is connected to E, the 4th end pin of the light-emitting diode LED1 is connected to C, the 5th end pin of the light-emitting diode LED1 is connected to DIG1, ​​the 6th end pin of the light-emitting diode LED1 is connected to B, the 7th end pin of the light-emitting diode LED1 is connected to A, the 8th end pin of the light-emitting diode LED1 is connected to F, the 9th end pin of the light-emitting diode LED1 is connected to G, and the 10th end pin of the light-emitting diode LED1 is connected to DIG2. The second display digital tube is provided with a light-emitting diode LED2, wherein the 1st end pin of the light-emitting diode LED2 is connected to DIG2, the 2nd end pin of the light-emitting diode LED2 is connected to DP, the 3rd end pin of the light-emitting diode LED2 is connected to E, the 4th end pin of the light-emitting diode LED2 is connected to DIG1, ​​the 5th end pin of the light-emitting diode LED2 is connected to C, the 6th end pin of the light-emitting diode LED2 is connected to B, the 7th end pin of the light-emitting diode LED2 is connected to A, the 8th end pin of the light-emitting diode LED2 is connected to F, the 9th end pin of the light-emitting diode LED2 is connected to G, and the 10th end pin of the light-emitting diode LED2 is connected to D. The third display digital tube is provided with a light-emitting diode LED3, wherein the 1st end pin of the light-emitting diode LED3 is connected to D, the 2nd end pin of the light-emitting diode LED3 is connected to DP, the 3rd end pin of the light-emitting diode LED3 is connected to E, the 4th end pin of the light-emitting diode LED3 is connected to C, the 5th end pin of the light-emitting diode LED3 is connected to A, the 6th end pin of the light-emitting diode LED3 is connected to DIG1, ​​the 7th end pin of the light-emitting diode LED3 is connected to DIG2, the 8th end pin of the light-emitting diode LED3 is connected to F, the 9th end pin of the light-emitting diode LED3 is connected to G, and the 10th end pin of the light-emitting diode LED3 is connected to B. The fourth display digital tube is provided with a light-emitting diode LED4, wherein the 1st pin of the light-emitting diode LED4 is connected to D, the 2nd pin of the light-emitting diode LED4 is connected to DP, the 3rd pin of the light-emitting diode LED4 is connected to DIG1, ​​the 4th pin of the light-emitting diode LED4 is connected to C, the 5th pin of the light-emitting diode LED4 is connected to E, the 6th pin of the light-emitting diode LED4 is connected to B, the 7th pin of the light-emitting diode LED4 is connected to A, the 8th pin of the light-emitting diode LED4 is connected to DIG2, the 9th pin of the light-emitting diode LED4 is connected to G, and the 10th pin of the light-emitting diode LED4 is connected to F.

6. The knob touch ignition control system according to claim 1, characterized in that: The first switch module includes a resistor R6, a resistor R23 and a capacitor C3, one end of the resistor R6, one end of the resistor R23 and one end of the capacitor C3 are all connected to KGX1, the other end of the resistor R23 is connected to +5V, the other end of the resistor R6 is connected to KG1, and the other end of the capacitor C3 is grounded. The second switch module includes a resistor R8, a resistor R25 and a capacitor C5, one end of the resistor R8, one end of the resistor R25 and one end of the capacitor C5 are all connected to KGX2, the other end of the resistor R25 is connected to +5V, the other end of the resistor R8 is connected to KG2, and the other end of the capacitor C5 is grounded. The third switch module includes a resistor R7, a resistor R24 ​​and a capacitor C4, one end of the resistor R7, one end of the resistor R24 ​​and one end of the capacitor C4 are all connected to KGX3, the other end of the resistor R24 ​​is connected to +5V, the other end of the resistor R7 is connected to KG3, and the other end of the capacitor C4 is grounded. The fourth switch module includes a resistor R9, a resistor R26 and a capacitor C6, one end of the resistor R9, one end of the resistor R26 and one end of the capacitor C6 are all connected to KGX4, the other end of the resistor R26 is connected to +5V, the other end of the resistor R9 is connected to KG4, and the other end of the capacitor C6 is grounded.

7. The knob touch ignition control system according to claim 1, characterized in that: The first valve drop control module includes a resistor R12, a resistor R13, a transistor Q1, a resistor R4, a diode D1, and an inductor L1. One end of the transistor Q1 is connected to one end of the resistor R4, and the other end of the resistor R4 is connected to F1. The other end of the transistor Q1 is respectively connected to one end of the resistor R12 and one end of the resistor R13. The other end of the resistor R12 and the other end of the resistor R13 are both connected to one end of the inductor L1. A node between the resistor R12 and the resistor R13 is connected to one end of the diode D1. The surface of the transistor Q1 and one end of the diode D1 are both connected to +5V. The surface of the inductor L1 is connected to FX1. The other end of the inductor L1 is grounded. The second valve drop control module includes a resistor R14, a resistor R15, a transistor Q2, a resistor R5, a diode D2, and an inductor L2. One end of the transistor Q2 is connected to one end of the resistor R5, and the other end of the resistor R5 is connected to F2. The other end of the transistor Q2 is respectively connected to one end of the resistor R14 and one end of the resistor R15. The other end of the resistor R14 and the other end of the resistor R15 are both connected to one end of the inductor L2. A node between the resistor R14 and the resistor R15 is connected to one end of the diode D2. The surface of the transistor Q2 and one end of the diode D2 are both connected to +5V. The surface of the inductor L2 is connected to FX2. The other end of the inductor L2 is grounded. The three-valve drop control module includes a resistor R16, a resistor R17, a transistor Q3, a resistor R10, a diode D3, and an inductor L3. One end of the transistor Q3 is connected to one end of the resistor R10, and the other end of the resistor R10 is connected to F3. The other end of the transistor Q3 is respectively connected to one end of the resistor R16 and one end of the resistor R17. The other end of the resistor R16 and the other end of the resistor R17 are both connected to one end of the inductor L3. A node between the resistor R16 and the resistor R17 is connected to one end of the diode D3. The surface of the transistor Q3 and one end of the diode D3 are both connected to +5V. The surface of the inductor L3 is connected to FX3. The other end of the inductor L3 is grounded. The fourth valve drop control module includes a resistor R18, a resistor R19, a transistor Q4, a resistor R11, a diode D4, and an inductor L3. One end of the transistor Q4 is connected to one end of the resistor R11, and the other end of the resistor R11 is connected to F4. The other end of the transistor Q4 is respectively connected to one end of the resistor R18 and one end of the resistor R19, and the other end of the resistor R18 and the other end of the resistor R19 are both connected to one end of the inductor L4. A node between the resistor R18 and the resistor R19 is connected to one end of the diode D4. The surface of the transistor Q3 and one end of the diode D4 are both connected to +5V. The surface of the inductor L4 is connected to FX4, and the other end of the inductor L4 is grounded.

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