CN113663109A - Automatic sterilizing system for toilet - Google Patents
Automatic sterilizing system for toilet Download PDFInfo
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- CN113663109A CN113663109A CN202110959436.3A CN202110959436A CN113663109A CN 113663109 A CN113663109 A CN 113663109A CN 202110959436 A CN202110959436 A CN 202110959436A CN 113663109 A CN113663109 A CN 113663109A
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- 230000001954 sterilising effect Effects 0.000 title claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims description 38
- 230000007935 neutral effect Effects 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/24—Apparatus using programmed or automatic operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/13—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using passive infrared detectors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/10—Apparatus features
- A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses an automatic sterilizing system for a toilet, which comprises: the main control module can receive a key instruction and an infrared sensor signal and send a control instruction, the main control module comprises a chip U1, the power supply module comprises a 12V power supply conversion circuit and a 3.3V power supply conversion circuit, the touch panel can send the key instruction, the touch panel module is connected with the input end of the main control module, the indication module is connected with the touch panel module and controls the action of an indicator lamp according to the key instruction, the output module receives the control instruction and sends an output signal, the disinfection module can control the ultraviolet disinfection lamp to work, and the disinfection module is connected with the output end of the output module; the invention has simple and reasonable structure, can automatically disinfect when no one is in the toilet, and has good market application value.
Description
Technical Field
The invention relates to the technical field of disinfection systems, in particular to an automatic disinfection system for a toilet.
Background
Along with the development of society, people pay more and more attention to the surrounding environmental sanitation condition, and places such as shopping malls and hotels pay more and more attention to the disinfection condition of their toilets, and large-scale shopping malls and hotels all arrange personnel to regularly disinfect the toilets, and the manual disinfection mode wastes manpower, and if some customers are in the toilets, the customers can be disturbed.
Disclosure of Invention
The invention provides an automatic toilet disinfection system which can automatically disinfect when no one is in a toilet, aiming at the defects of the existing manual toilet disinfection mode.
The technical scheme adopted by the invention for solving the technical problems is as follows:
there is provided an automatic toilet sterilization system, comprising: a main control module, a power supply conversion module, a touch panel module, an indication module, an output module and a disinfection module, the main control module can receive a key instruction and an infrared sensor signal and send a control instruction, the main control module comprises a chip U1, the power supply module comprises a 12V power supply conversion circuit and a 3.3V power supply conversion circuit, the touch panel module can send out the key instruction, the touch panel module is connected with the input end of the main control module, the indication module is connected with the touch panel module, the output module receives the control instruction and sends an output signal, the input end of the output module is connected with the output end of the main control module, the ultraviolet disinfection lamp can be controlled by the disinfection module to work, and the disinfection module is connected with the output end of the output module.
Furthermore, a first lead of a 3-pin of the chip U1 is connected with a 3.3V power supply through a resistor R1, a second lead is grounded through a capacitor C1, a 5-pin of the chip U1 is connected with a 3.3V power supply through a resistor R51, a first lead of an 8-pin of the chip U1 is connected with a 3.3V power supply, a second lead is grounded through capacitors C2 and C3 which are connected in parallel, a 13-pin of the chip U1 is grounded, a 20-pin of the chip U1 is connected with a 3.3V power supply through a resistor R3, and the model of the chip U1 is FST50_ 04E.
Further, the 12V power conversion circuit includes a chip U6, pins 5, 6, 7 and 8 of the chip U6 are commonly connected to pin 2 of a fuse F2, capacitors C26 and C29 are respectively disposed between pin 2 of the fuse F2 and ground, pin 1 of the fuse F2 is connected to pin 1 of a resistor R25, pin 1 of a capacitor C25 is connected to a first terminal of a capacitor C25, a first lead of a second terminal of the capacitor C25 is connected to ground, a second lead is connected to a zero line through a diode D20, pin 2 of the resistor R25 is connected to a fire line through a diode D21, a first lead of pin 1 of the chip U6 is connected to pin 2 of the chip U6 through a capacitor C31, a first terminal of a second lead R36, a first lead of a second terminal of the resistor R36 is connected to pin 3 of the chip U6 through a resistor R26, a second lead D23 of the second lead, a cathode of a third lead 23 of the capacitor C828656 and a second lead 27 of the capacitor R36, the second lead is connected with the 2 pin of an inductor L2, the first lead of the 1 pin of the inductor L2 is connected with the anode of a diode D23, the second lead is connected with a 12V power supply, capacitors C28 and C32 are respectively arranged between the 12V power supply and the ground, and the model of the chip U6 is AH 8668.
Further, 3.3V power supply converting circuit includes chip U4, the first pin of 1 pin of chip U4 connects the 12V power, and the second lead is through electric capacity C6 ground connection, 2 pin ground connections of chip U4, 3 pins connect the 12V power through resistance R7, the first pin of 5 pins of chip U4 connects the 3.3V power, and the second lead is through electric capacity C7 ground connection, the model of chip U4 is LM 2596S.
Further, the touch panel module includes chips U2, U3 and U5, a first lead of the 1 pin of the chip U2 is connected to a 3.3V power supply through a resistor R17, a second lead is connected to ground through a resistor R4, a 2 pin of the chip U2 is connected to ground through a capacitor C4, a 3 pin is connected to a 3.3V power supply, and a 4 pin is connected to ground, 7 and 8 pins of the chip U2 are connected to 7 and 6 pins of the chip U1, respectively, resistors R12 and R11 are respectively disposed between the 7 and 8 pins of the chip U2 and the 3.3V power supply, a first lead of the 1 pin of the chip U3 is connected to a 3.3V power supply through a resistor R46, a second lead is connected to ground through a resistor R3, a 2 pin of the chip U3 is connected to ground through a capacitor C17, a 3 pin is connected to a 3.3V power supply, and a 4 pin is connected to ground, 7 and 8 pins of the chip U3 and the chip U598 and the resistor R593 and the chip U598 are respectively disposed between the chip U593 and the chip U593, the first lead wire of 1 pin of chip U5 connects 3.3V power through resistance R47, and the second lead wire is through resistance R16 ground connection, 2 pins of chip U5 are through electric capacity C5 ground connection, 3 pins connect 3.3V power, 4 pins ground connection, 7 and 8 pins of chip U5 connect respectively 19 and 20 pins of chip U1, resistance R20 and R13 set up respectively between 7 and 8 pins of chip U5 and the 3.3V power, the model of chip U2, U3 and U5 is ASC 8022K.
Further, the indicating module includes MOS transistors Q1, Q2, Q3, Q4, Q7 and Q8, wherein a 1 pin of the MOS transistor Q1 is connected to a 7 pin of the chip U3 through a resistor R24, a 2 pin is grounded, a first lead of a 3 pin of the MOS transistor Q1 is connected to a 3.3V power supply through a light emitting diode D1 and a resistor R1, a second lead is grounded through a resistor R1, a 1 pin of the MOS transistor Q1 is connected to an 8 pin of the chip U1 through a resistor R1, a 2 pin is grounded, a first lead of a 3 pin of the MOS transistor Q1 is connected to a power supply through a light emitting diode D1 and a resistor R1, a second pin of the MOS transistor Q1 is connected to a resistor R1, a resistor Q1 is connected to a resistor R1, a resistor R1 is connected to a resistor R1, a resistor R1 is connected to a resistor R1, and a resistor R1 is connected to a resistor R1, a resistor R1 is connected to ground, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q4 is connected with a 3.3V power supply through a light emitting diode D10 and a resistor R31, the second lead is grounded through a resistor R32, the 1 pin of the MOS tube Q7 is connected with the 8 pin of the chip U5 through a resistor R42, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q7 is connected with the 3.3V power supply through a light emitting diode D13 and a resistor R40, the second lead is grounded through a resistor R41, the 1 pin of the MOS tube Q8 is connected with the 7 pin of the chip U5 through a resistor R45, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q8 is connected with the 3.3V power supply through a light emitting diode D14 and a resistor R43, and the second lead is grounded through a resistor R44.
Further, the output module includes MOS transistors Q5, Q14, Q15 and Q16, a first lead of a 1 pin of the MOS transistor Q5 is grounded through a resistor R49, a second lead is connected to a 14 pin of the chip U1, a 2 pin of the MOS transistor Q5 is grounded, a first lead of a 1 pin of the MOS transistor Q14 is grounded through a resistor R39, a second lead is connected to a 15 pin of the chip U1, a 2 pin of the MOS transistor Q14 is grounded, a first lead of a 1 pin of the MOS transistor Q15 is grounded through a resistor R38, a second lead is connected to a 17 pin of the chip U1, a 2 pin of the MOS transistor Q15 is grounded, a first lead of a 1 pin of the MOS transistor Q16 is grounded through a resistor R37, a second lead is connected to an 18 pin of the chip U1, and a 2 pin of the MOS transistor Q16 is grounded.
Further, the disinfection module includes relay K3, K4 and K1, 1 pin of relay K3 connects MOS pipe Q16's 3 pin, and 2 pins connect the 12V power through resistance R33, and 3 and 4 pins connect 3 and 2 pins of connector J19 respectively, 1 pin of relay K4 connects MOS pipe Q15's 3 pin, and 2 pins connect the 12V power through resistance R48, and 3 and 4 pins connect respectively connector J19's 4 and 2 pins, 1 pin of relay K1 connects MOS pipe Q14's 3 pin, and 2 pins connect the 12V power through resistance R50, and 3 and 4 pins connect respectively connector J19's 1 and 2 pins, connector J19's 2 pins connect the live wire, and 1 pin connects the zero line.
Compared with the prior art, the invention has the beneficial effects that:
1. the main control module judges whether a person is present or not according to the signal of the infrared proximity sensor, and the unmanned main control module sends an instruction to turn on the ultraviolet disinfection lamp, so that automatic disinfection is realized, and the manpower is saved;
2. when the toilet is disinfected, if the toilet needs to be used, the disinfection can be interrupted by manual touch through the touch keys of the touch display panel, and the toilet is convenient for customers to use;
3. through 485 communication interfaces, a plurality of systems can be connected, and control of a plurality of washrooms is realized.
Drawings
FIG. 1 is a schematic diagram of a principle structure of a main control module according to the present invention;
FIG. 2 is a schematic diagram of a schematic structure of a 12V power conversion circuit according to the present invention;
FIG. 3 is a schematic diagram of a 3.3V power conversion circuit according to the present invention;
FIG. 4 is a schematic diagram of a schematic structure of a touch panel module according to the present invention;
FIG. 5 is a schematic structural diagram of an indicating module according to the present invention;
FIG. 6 is a schematic structural diagram of an output module according to the present invention;
fig. 7 is a schematic structural diagram of the sterilization module of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings, but the present invention may be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be described in detail below with reference to the accompanying drawings.
The FST50_04E is a chip with high integration, high performance and low cost, 4 pins and 5 pins of a chip U1 are communication interfaces, the connection between the chip U1 and an infrared proximity sensor can be realized by adopting a 485 communication standard, the infrared proximity sensor can sense whether a person exists in a toilet or not, if the person exists, the disinfection system is in standby, and if the person does not exist, the chip U1 outputs a control signal to start the disinfection system; a single system can control 3 compartments to be automatically sterilized, and if more compartments are arranged, a plurality of systems can be connected in series through 485 communication standards.
The 12V power conversion circuit can convert 220V power consumption into stable 12V voltage output, AH8665 is a non-isolated step-down constant voltage chip controlled by PWM with high precision and low cost, the chip has the advantages of complete built-in protection function, overcurrent protection, overvoltage protection, overload protection, undervoltage protection and over-temperature protection, and can ensure stable long-term working performance of the chip.
When the toilet is disinfected, if the toilet needs to be used, the touch key on the touch display panel is touched, the touch panel module can send a signal to the main control module, and the main control module can control the disinfection to be interrupted, so that a user can conveniently use the toilet.
In embodiment 6, as shown in fig. 5, the indicating module includes MOS transistors Q1, Q2, Q3, Q4, Q7 and Q8, a pin 1 of the MOS transistor Q1 is connected to a pin 7 of the chip U3 through a resistor R24, a pin 2 is grounded, a first lead of a pin 3 of the MOS transistor Q1 is connected to a 3.3V power supply through a light emitting diode D1 and a resistor R1, a second lead is grounded through a resistor R1, a pin 1 of the MOS transistor Q1 is connected to a pin 8 of the chip U1 through a resistor R1 and a resistor R1, a pin 2 is grounded, a first lead of the pin 3 of the MOS transistor Q1 is connected to a resistor R1 through a resistor R1 and a resistor R1, a resistor R1 is connected to a resistor R1 to the ground, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q4 is connected with a 3.3V power supply through a light emitting diode D10 and a resistor R31, the second lead is grounded through a resistor R32, the 1 pin of the MOS tube Q7 is connected with the 8 pin of the chip U5 through a resistor R42, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q7 is connected with the 3.3V power supply through a light emitting diode D13 and a resistor R40, the second lead is grounded through a resistor R41, the 1 pin of the MOS tube Q8 is connected with the 7 pin of the chip U5 through a resistor R45, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q8 is connected with the 3.3V power supply through a light emitting diode D14 and a resistor R43, and the second lead is grounded through a resistor R44; when the user presses the touch key, the corresponding indicator light is lighted.
The working principle of the invention is as follows:
whether someone is in the host system passes through infrared proximity sensor response compartment, the response is when someone, do not export, disinfection system standby, after certain compartment response is unmanned 1 minute, host system's IO mouth output control signal, control output module sends output signal, the relay in the disinfection module is by output signal control action, open ultraviolet disinfection lamp, during the disinfection, if need use the bathroom, the touch button on the user touching display panel, touch panel module can send signal to host system, host system stops output control signal, interrupt the disinfection, convenience of customers gets into the use.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An automated toilet sterilization system, comprising: a main control module, a power supply conversion module, a touch panel module, an indication module, an output module and a disinfection module, the main control module can receive a key instruction and an infrared sensor signal and send a control instruction, the main control module comprises a chip U1, the power supply module comprises a 12V power supply conversion circuit and a 3.3V power supply conversion circuit, the touch panel module can send out the key instruction, the touch panel module is connected with the input end of the main control module, the indication module is connected with the touch panel module, the output module receives the control instruction and sends an output signal, the input end of the output module is connected with the output end of the main control module, the ultraviolet disinfection lamp can be controlled by the disinfection module to work, and the disinfection module is connected with the output end of the output module.
2. The automatic toilet disinfecting system of claim 1, wherein a first lead of 3 pins of the chip U1 is connected to 3.3V power supply through a resistor R1, a second lead is connected to ground through a capacitor C1, a 5 pin of the chip U1 is connected to 3.3V power supply through a resistor R51, a first lead of 8 pins of the chip U1 is connected to 3.3V power supply, a second lead is connected to ground through capacitors C2 and C3 which are connected in parallel, a 13 pin of the chip U1 is connected to ground, a 20 pin of the chip U1 is connected to 3.3V power supply through a resistor R3, and the model number of the chip U1 is FST50_ 04E.
3. The automatic toilet disinfecting system of claim 1, wherein the 12V power conversion circuit comprises a chip U6, the 5, 6, 7 and 8 pins of the chip U6 are commonly connected to the 2 pin of a fuse F2, capacitors C26 and C29 are respectively disposed between the 2 pin of the fuse F2 and the ground, the 1 pin of the fuse F2 is connected to the 1 pin of a resistor R25, the second pin is connected to the first end of a capacitor C25, the first pin of the second end of the capacitor C25 is connected to the ground, the second pin is connected to the zero line through a diode D20, the 2 pin of the resistor R25 is connected to the fire line through a diode D21, the first pin of the 1 pin of the chip U6 is connected to the 2 pin of the chip U6 through a capacitor C31, the first end of the second pin R36, the first pin of the second end of the resistor R36 is connected to the 3 pin of the chip U6 through a resistor R42, and the cathode 23 of the diode D23, the third lead is connected with the first end of a capacitor C27, the first lead of the second end of the capacitor C27 is connected with the 2 pin of the chip U6, the second lead is connected with the 2 pin of an inductor L2, the first lead of the 1 pin of the inductor L2 is connected with the anode of a diode D23, the second lead is connected with a 12V power supply, capacitors C28 and C32 are respectively arranged between the 12V power supply and the ground, and the model of the chip U6 is AH 8668.
4. The automatic toilet disinfecting system of claim 1, wherein the 3.3V power conversion circuit comprises a chip U4, a first lead of a 1 pin of the chip U4 is connected with a 12V power supply, a second lead is connected with the ground through a capacitor C6, a 2 pin of the chip U4 is connected with the ground, a 3 pin of the chip U4 is connected with the 12V power supply through a resistor R7, a first lead of a 5 pin of the chip U4 is connected with the 3.3V power supply, a second lead is connected with the ground through a capacitor C7, and the chip U4 is of the type LM 2596S.
5. The automatic toilet sanitizer system according to claim 1, wherein said touch panel module comprises chips U2, U3 and U5, a first lead of 1 pin of said chip U2 is connected to 3.3V power via resistor R17, a second lead is connected to ground via resistor R4, a 2 pin of said chip U2 is connected to ground via capacitor C4, a 3 pin is connected to 3.3V power, a 4 pin is connected to ground, 7 and 8 pins of said chip U2 are connected to 7 and 6 pins of said chip U1, respectively, resistors R12 and R11 are provided between 7 and 8 pins of chip U2 and 3.3V power, a first lead of 1 pin of said chip U3 is connected to 3.3V power via resistor R46, a second lead is connected to ground via resistor R3, a 2 pin of said chip U3 is connected to ground via capacitor C17, a 3 pin is connected to 3.3V power, a 4 pin is connected to ground, and a second pin of said chip U367 and said chip U7 pin of said chip U3 is connected to said 2 pin of said chip 1 pin, resistors R10 and R9 are respectively arranged between pins 7 and 8 of a chip U3 and a 3.3V power supply, a first lead of pin 1 of the chip U5 is connected with the 3.3V power supply through a resistor R47, a second lead is grounded through a resistor R16, a pin 2 of the chip U5 is grounded through a capacitor C5, a pin 3 is connected with the 3.3V power supply, a pin 4 is grounded, pins 7 and 8 of the chip U5 are respectively connected with pins 19 and 20 of the chip U1, resistors R20 and R13 are respectively arranged between pins 7 and 8 of the chip U5 and the 3.3V power supply, and the types of the chips U2, U3 and U5 are ASC 8022K.
6. The automatic toilet sterilization system according to claim 5, wherein said indicator module comprises MOS transistors Q1, Q2, Q3, Q4, Q7 and Q8, wherein 1 pin of said MOS transistor Q1 is connected to 7 pins of said chip U3 via a resistor R24, 2 pins are grounded, a first lead of 3 pins of said MOS transistor Q1 is connected to 3.3V power supply via a light emitting diode D5 and a resistor R22, a second lead is connected to ground via a resistor R23, a 1 pin of said MOS transistor Q2 is connected to 8 pins of said chip U2 via a resistor R30, 2 pins are grounded, a first lead of 3 pins of said MOS transistor Q2 is connected to 3.3V power supply via a light emitting diode D9 and a resistor R28, a second lead is connected to ground via a resistor R28, a 1 pin of said transistor Q28 is connected to 8 pins of said chip U28 via a resistor R28, a first lead of said MOS transistor Q72 is connected to ground via a light emitting diode D28 and a resistor R28, and a second lead of said MOS transistor Q28 is connected to ground via a resistor R28, the 1 pin of the MOS tube Q4 is connected with the 7 pin of the chip U2 through a resistor R35, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q4 is connected with a 3.3V power supply through a light-emitting diode D10 and a resistor R31, the second lead is grounded through a resistor R32, the 1 pin of the MOS tube Q7 is connected with the 8 pin of the chip U5 through a resistor R42, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q7 is connected with a 3.3V power supply through a light-emitting diode D13 and a resistor R40, the second lead is grounded through a resistor R41, the 1 pin of the MOS tube Q8 is connected with the 7 pin of the chip U5 through a resistor R45, the 2 pin is grounded, the first lead of the 3 pin of the MOS tube Q8 is connected with a 3.3V power supply through a light-emitting diode D14 and a resistor R43, and the second lead is grounded through a resistor R44.
7. The automatic toilet disinfecting system of claim 1, wherein said output module comprises MOS transistors Q5, Q14, Q15 and Q16, a first lead of 1 pin of said MOS transistor Q5 is grounded via a resistor R49, a second lead is grounded to 14 pin of said chip U1, a 2 pin of said MOS transistor Q5 is grounded, a first lead of 1 pin of said MOS transistor Q14 is grounded via a resistor R39, a second lead is grounded to 15 pin of said chip U1, a 2 pin of said MOS transistor Q14 is grounded, a first lead of 1 pin of said MOS transistor Q15 is grounded via a resistor R38, a second lead is grounded to 17 pin of said chip U1, a 2 pin of said MOS transistor Q15 is grounded, a first lead of 1 pin of said MOS transistor Q16 is grounded via a resistor R37, a second lead is grounded to 18 pin of said chip U1, and a 2 pin of said MOS transistor Q16 is grounded.
8. The automatic toilet sterilization system according to claim 7, wherein said sterilization module comprises relays K3, K4 and K1, wherein pin 1 of said relay K3 is connected to pin 3 of said MOS transistor Q16, pin 2 is connected to a 12V power supply via a resistor R33, pin 3 and pin 4 are connected to pin 3 and pin 2 of connector J19, pin 1 of said relay K4 is connected to pin 3 of said MOS transistor Q15, pin 2 is connected to a 12V power supply via a resistor R48, pin 3 and pin 4 are connected to pin 4 and pin 2 of said connector J19, pin 1 of said relay K1 is connected to pin 3 of said MOS transistor Q14, pin 2 is connected to a 12V power supply via a resistor R50, pin 3 and pin 4 are connected to pin 1 and pin 2 of said connector J19, pin 2 of said connector J19 is connected to a live line and pin 1 is connected to a neutral line.
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Effective date of registration: 20240108 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: Weidu District Bayi Road Xuchang city Henan province 461000 No. 88 Patentee before: XUCHANG University |