CN-121979050-A - Intelligent control system and method for overcurrent type generating active oxygen sterilization tap

Abstract

The invention belongs to the technical field of water purifying equipment, in particular to an intelligent control system and method for an overcurrent type generating active oxygen sterilizing tap, wherein a driving module of the system is electrically connected to a power supply conversion module, so that after the output voltage of a battery is boosted by the power supply conversion module, an electrolytic load of the overcurrent type generating active oxygen sterilizing tap is supplied with power by the driving module, and the power supply conversion module and the driving module are provided with circuits for collecting working signals, so that the stability of the electrolytic load power supply of the overcurrent type generating active oxygen sterilizing tap and the working state are timely regulated, wherein the power supply conversion module collects current signals, so that the power supply is stable, the electrolytic load power generated by ozone is stable, and the ozone concentration is stable; the driving module collects working voltage signals and current signals, and under the condition of no water or water shortage, the electrolytic load is protected and correspondingly adjusted, so that ozone can be generated more intelligently.

Inventors

• ZHENG JINGYAO
• ZHENG YONGMAO

Assignees

• 益思顿科技(广州)有限公司

Dates

Publication Date

20260505

Application Date

20260129

Claims (10)

1. 1. The intelligent control system for the over-current generation active oxygen sterilization tap is characterized by comprising a battery, a charging module, a main control module, a power conversion module, a driving module, a debugging interface module, a touch control module, an alarm module and a state indication module, wherein the charging module is electrically connected to the battery and used for charging the battery, the main control module, the power conversion module, the debugging interface module, the alarm module and the state indication module are respectively electrically connected to the battery and used for supplying power through the battery, the driving module is electrically connected to the power conversion module and used for supplying power to an electrolytic load of the over-current generation active oxygen sterilization tap through the driving module after the power conversion module boosts the output voltage of the battery, the power conversion module and the driving module are provided with circuits for collecting working signals, and the touch control module is electrically connected to the main control module and used for inputting signals for controlling the working mode to the main control module.
2. 2. The intelligent control system for the overcurrent type generating active oxygen sterilization faucet according to claim 1, wherein the power supply conversion module comprises a totem pole circuit formed by a triode Q28 and a triode Q29, a combined circuit which is formed by an inductor L21 and a diode D21 and can generate voltage doubling, a boost output terminal HV is arranged at the output end of the diode D21, a MOS tube Q21 for controlling the inductor L21 to store and release electric energy is arranged at the output end of the inductor L21, the MOS tube Q21 is electrically connected to the output end of the inductor L21, and the totem pole circuit is electrically connected to the grid electrode of the MOS tube Q21 and is used for controlling the on-off of the MOS tube Q21.
3. 3. The intelligent control system for the over-current generating and sterilizing tap according to claim 2, wherein the power supply conversion module further comprises a real-time sampling circuit composed of a resistor R32, a resistor R22 and a capacitor C29, the output end of the MOS tube Q21 is grounded through the resistor R32, the output end of the MOS tube Q21 is grounded through the resistor R22 and the capacitor C29, and a current sampling terminal I_INTEST is arranged between the resistor R22 and the capacitor C29.
4. 4. The intelligent control system for the over-current type generating and activating oxygen sterilizing tap according to claim 3, wherein the driving module comprises an H-bridge circuit formed by a MOS tube Q24, a MOS tube Q25, a MOS tube Q26 and a MOS tube Q27, the H-bridge circuit is electrically connected to the boost output terminal HV, the driving module further comprises a triode Q22 and a triode Q23 for controlling the H-bridge circuit, the triode Q22 is used for controlling the MOS tube Q24 and the MOS tube Q27 to be conducted, the triode Q23 is used for controlling the MOS tube Q25 and the MOS tube Q26 to be conducted, ozone is generated when the MOS tube Q24 and the MOS tube Q27 are conducted, and the ozone is generated when the MOS tube Q25 and the MOS tube Q26 are conducted, and the polarity of the electrolytic load of the over-current type generating and activating oxygen sterilizing tap is converted.
5. 5. The intelligent control system for the over-current generating activated oxygen sterilization faucet according to claim 4, wherein the driving module further comprises a circuit which is composed of a resistor R29, a resistor R30, a resistor R26 and a capacitor C27 and is used for detecting output voltage, the boost output terminal HV is grounded through the resistor R29 and the resistor R230, the output end of the resistor R29 is grounded through the resistor R26 and the capacitor C27, and a voltage detection terminal HVTEST is arranged between the resistor R26 and the capacitor C27.
6. 6. The intelligent control system for the over-current generating activated oxygen sterilization faucet according to claim 5, wherein the driving module further comprises a circuit for detecting working current, the circuit is composed of a resistor R31, a resistor R25 and a capacitor C28, the output end of the H-bridge circuit is grounded through the resistor R31, the output end of the resistor R31 is grounded through the resistor R25 and the capacitor C28, and a current detection terminal ITEST is arranged between the resistor R25 and the capacitor C28.
7. 7. The intelligent control system for an over-current generating and oxygen-activating sterilization faucet of claim 6, wherein the charging module comprises a charging chip U2, and the type of the charging chip is TP4056.
8. 8. The intelligent control system for an over-current generating, activated-oxygen, sterilization faucet of claim 7, wherein said touch control module comprises a touch switch for generating a touch signal, said status indication module comprises two sets of LED beads emitting red and green colors, respectively, said debug interface module comprises an IIC interface, and said alarm module comprises a buzzer.
9. 9. An overcurrent type generating active oxygen sterilizing tap is characterized in that the overcurrent type generating active oxygen sterilizing tap is provided with the intelligent control system of the overcurrent type generating active oxygen sterilizing tap according to any one of claims 1 to 8.
10. 10. The intelligent control method of the over-current generation active oxygen sterilization tap is characterized by being realized based on the intelligent control system of the over-current generation active oxygen sterilization tap according to claim 8, and comprises the steps of carrying out intelligent charging management on a battery through a charging module, boosting the output voltage of the battery through a power supply conversion module, supplying power to an electrolytic load of the over-current generation active oxygen sterilization tap based on the boosted voltage through a driving module, collecting a current signal through a current sampling terminal I_INTEST on the power supply conversion module, sending the current signal to a main control module, completing current sampling, analysis and regulation through the main control module, providing a stable working power supply for the over-current generation active oxygen sterilization tap, and sending a real-time collecting signal to the main control module through a voltage detection terminal HVTEST and a current detection terminal ITEST on the driving module, judging the working state of the electrolytic load according to the collected current signal and the voltage signal, enabling the over-current generation active oxygen sterilization tap to carry out adjustment of the working state under the conditions of no water and no water shortage, obtaining protection, and having low standby when the over-current generation active oxygen sterilization tap does not work.

Description

Intelligent control system and method for overcurrent type generating active oxygen sterilization tap Technical Field The invention belongs to the technical field of water purification equipment, and particularly relates to an intelligent control system and method for an overcurrent type generated active oxygen sterilization tap. Background The flow-type active oxygen sterilizing tap is kitchen and toilet equipment capable of generating active oxygen (ozone) in real time when water flows through, and water purification is realized through the ozone, so that the flow-type active oxygen sterilizing tap is an ozone water purifier. When the flow-type generating active oxygen sterilizing tap works, ozone is generated through the internal electrolysis load work, the ozone is dissolved in water to form active oxygen water, the strong oxidizing property of the active oxygen damages bacterial cell membranes and decomposes pesticide molecules and peculiar smell substances, the sterilizing and pesticide residue removing effects are achieved, and the ozone is quickly reduced into oxygen without secondary pollution. The existing overcurrent type generating active oxygen sterilizing tap has the condition of unstable working process, and mainly has the problem of control circuits and control logics. On one hand, the unstable power supply circuit can cause the electrolytic load power of ozone to be suddenly high or low and the concentration fluctuation to be large, and on the other hand, the electrolytic load cannot be protected and correspondingly regulated in a water-free or water-deficient state, the fault is easy to occur, and the concentration of ozone cannot be controlled. Disclosure of Invention The invention aims to provide an intelligent control system and an intelligent control method for an overcurrent type generating and sterilizing tap, so that the intelligent control of the overcurrent type generating and sterilizing tap is realized through the intelligent control system for the overcurrent type generating and sterilizing tap, and the overcurrent type generating and sterilizing tap is stable in working and protected in the working process. In order to achieve the above purpose, the invention adopts the following technical scheme: The intelligent control system comprises a battery, a charging module, a main control module, a power conversion module, a driving module, a debugging interface module, a touch control module, an alarm module and a state indicating module, wherein the charging module is electrically connected to the battery and used for charging the battery, the main control module, the power conversion module, the debugging interface module, the alarm module and the state indicating module are respectively and electrically connected to the battery and used for supplying power through the battery, the driving module is electrically connected to the power conversion module and used for supplying power to an electrolytic load of the overcurrent type active oxygen sterilization tap through the driving module after the output voltage of the battery is boosted by the power conversion module, the power conversion module and the driving module are provided with circuits for collecting working signals, and the touch control module is electrically connected to the main control module and used for inputting signals for controlling the working mode to the main control module. Preferably, the power conversion module comprises a totem pole circuit formed by a triode Q28 and a triode Q29, and a combined circuit which is formed by an inductor L21 and a diode D21 and can generate voltage doubling, wherein the output end of the diode D21 is provided with a boost output terminal HV, and a MOS tube Q21 for controlling the inductor L21 to store and release electric energy, the MOS tube Q21 is electrically connected to the output end of the inductor L21, and the totem pole circuit is electrically connected to the grid electrode of the MOS tube Q21 and is used for controlling the on-off of the MOS tube Q21. Preferably, the power conversion module further includes a real-time sampling circuit composed of a resistor R32, a resistor R22 and a capacitor C29, the output end of the MOS transistor Q21 is grounded through the resistor R32, the output end of the MOS transistor Q21 is grounded through the resistor R22 and the capacitor C29, and a current sampling terminal i_intest is arranged between the resistor R22 and the capacitor C29. Preferably, the driving module comprises an H-bridge circuit formed by an MOS tube Q24, an MOS tube Q25, an MOS tube Q26 and an MOS tube Q27, the H-bridge circuit is electrically connected to the boost output terminal HV, the driving module further comprises a triode Q22 and a triode Q23 for controlling the H-bridge circuit, the triode Q22 is used for controlling the MOS tube Q24 and the MOS tube Q27 to be conducted, the triode Q23 is used for controlling the MOS tube Q25 and the MOS tube Q26 to