CN116726223A - Intelligent aromatherapy machine control circuit, device and control method - Google Patents
Intelligent aromatherapy machine control circuit, device and control method Download PDFInfo
- Publication number
- CN116726223A CN116726223A CN202310515134.6A CN202310515134A CN116726223A CN 116726223 A CN116726223 A CN 116726223A CN 202310515134 A CN202310515134 A CN 202310515134A CN 116726223 A CN116726223 A CN 116726223A
- Authority
- CN
- China
- Prior art keywords
- module
- essential oil
- air pump
- electrically connected
- control module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000222 aromatherapy Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000341 volatile oil Substances 0.000 claims abstract description 187
- 238000000889 atomisation Methods 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005236 sound signal Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 14
- 239000003921 oil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000004397 blinking Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 101100031730 Arabidopsis thaliana PUMP1 gene Proteins 0.000 description 1
- 101100130645 Homo sapiens MMP7 gene Proteins 0.000 description 1
- 102100030417 Matrilysin Human genes 0.000 description 1
- 206010062519 Poor quality sleep Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- 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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The application discloses a control circuit, a device and a control method of an intelligent aromatherapy machine, wherein the circuit comprises an essential oil identification circuit and an essential oil bottle, a radio frequency emission module is arranged on the essential oil bottle, and the essential oil identification circuit comprises a main control module, a power supply module, a wireless control module, a radio frequency receiving module and an air pump driving module; the main control module is respectively and electrically connected with the power supply module, the wireless control module, the radio frequency receiving module and the air pump driving module, and the power supply module is respectively and electrically connected with the wireless control module, the radio frequency receiving module and the air pump driving module; the radio frequency transmitting module is in wireless connection with the radio frequency receiving module, the wireless control module is in wireless connection with the mobile terminal, and the air pump driving module is electrically connected with the air pump. The application can sense the existence of the essential oil bottle in real time and can remind the shortage of the essential oil; the essential oil can be released at a specific frequency, and the specific frequency is matched with different atmosphere lamps and background music, so that the user experience is improved.
Description
Technical Field
The application relates to the technical field of aromatherapy machines, in particular to an intelligent aromatherapy machine control circuit, an intelligent aromatherapy machine control device and an intelligent aromatherapy machine control method.
Background
The aromatherapy machine is a small electric appliance which utilizes the ultrasonic atomization principle to atomize the aromatherapy essential oil and water into tiny water drops, and the tiny water drops are sent out by a fan to enable the air to be filled with fragrance. The aromatherapy machine not only can improve the air quality and improve the indoor atmosphere, but also can achieve various effects of relieving emotion, beautifying, preserving health, sterilizing and disinfecting and the like according to different aromatherapy essential oils.
There are two main types of aromatherapy machine control systems in the market at present: self-excited and externally excited. The self-excitation control system takes an atomization sheet as an oscillation source, drives the atomization sheet to work near the resonance frequency through a triode or an MOS tube, and generates high-frequency vibration to atomize water. The external excitation control system takes MCU as a main control, and drives the MOS tube through a triode push-pull circuit by PWM, so that the atomizing sheet works near the resonance frequency, and high-frequency vibration is generated to atomize water.
The prior art aromatherapy machine control system has the following disadvantages: 1) The information of the aromatherapy essential oil cannot be identified, and the residual amount of the essential oil cannot be calculated according to the running time of the essential oil recorded in the bottle. 2) The power of the whole system is not large and the requirement of fragrance in a large space cannot be met because the conventional adapter only has 5V2A output voltage and current. 3) The intelligent function and interaction mode are lacking, and remote operation and timing setting cannot be performed through mobile phone APP or voice control. Therefore, there is a need to develop an intelligent aromatherapy machine control system to solve the above problems.
Disclosure of Invention
The application aims to provide a control circuit, a device and a control method of an intelligent aromatherapy machine, wherein in the scheme, the existence of an essential oil bottle can be perceived in real time to remind of insufficient essential oil; the essential oil can be released at a specific frequency, and the specific frequency is matched with different atmosphere lamps and background music, so that the user experience is improved.
In order to solve the technical problems, the application provides an intelligent aromatherapy machine control circuit, which comprises an essential oil identification circuit and an essential oil bottle, wherein a radio frequency emission module is arranged on the essential oil bottle, and the essential oil identification circuit comprises a main control module, a power supply module, a wireless control module, a radio frequency receiving module and an air pump driving module;
the main control module is respectively and electrically connected with the power supply module, the wireless control module, the radio frequency receiving module and the air pump driving module, and the power supply module is respectively and electrically connected with the wireless control module, the radio frequency receiving module and the air pump driving module;
the radio frequency transmitting module is in wireless connection with the radio frequency receiving module, the wireless control module is in wireless connection with the mobile terminal, and the air pump driving module is electrically connected with the air pump;
the main control module is used for sensing the existence of the essential oil bottle according to the wireless radio frequency signals;
the wireless control module is used for carrying out wireless data transmission with the mobile terminal; the air pump driving module is used for driving the air pump to work so as to atomize the essential oil in the essential oil bottle;
the main control module is used for determining the essential oil residual quantity in the essential oil bottle according to the running time of the essential oil bottle and the essential oil atomization speed in the essential oil bottle so as to remind of insufficient essential oil quantity.
Preferably, the essential oil identification circuit further comprises a power amplifier module;
the power amplifier module is respectively and electrically connected with the power supply module and the main control module;
the power amplification module is used for amplifying the power of the audio signal output by the main control module;
the main control module is used for controlling the release frequency of the essential oil in the essential oil bottle according to the frequency of the audio signal.
Preferably, the essential oil identification circuit further comprises an atmosphere lamp module;
the atmosphere lamp module is respectively and electrically connected with the power supply module and the main control module;
the atmosphere lamp module is used for controlling the atmosphere lamp of the aromatherapy machine;
the main control module is used for controlling the release frequency of the essential oil in the essential oil bottle according to the flicker frequency of the atmosphere lamp.
Preferably, the air pump driving module comprises an air pump current detecting unit, a first air pump driving unit and a second air pump driving unit;
the air pump current detection unit is respectively and electrically connected with the main control module, the first air pump driving unit and the second air pump driving unit, the first air pump driving unit is respectively and electrically connected with the second air pump driving unit, the main control module and the power supply module, and the second air pump driving unit is respectively and electrically connected with the main control module and the power supply module.
Preferably, the wireless control module comprises a Bluetooth unit and a wireless WIFI unit;
the Bluetooth unit is respectively and electrically connected with the power supply module and the main control module, and the wireless WIFI unit is respectively and electrically connected with the power supply module and the main control module.
Preferably, the air pump current detection unit comprises a first resistor, a second resistor and a first capacitor;
the first end of the first resistor and the first end of the first capacitor are electrically connected with the main control module, the second end of the first capacitor is grounded, the second end of the first resistor is electrically connected with the first end of the second resistor, the first air pump driving unit and the second air pump driving unit respectively, and the second end of the second resistor is grounded.
Preferably, the first air pump driving unit comprises a first MOS transistor, a first diode, a first air pump connecting seat, a third resistor and a fourth resistor;
the grid electrode of the first MOS tube is respectively and electrically connected with the first end of the third resistor and the first end of the fourth resistor, the second end of the third resistor is electrically connected with the main control module, the second end of the fourth resistor is respectively and electrically connected with the air pump current detection unit, the source electrode of the first MOS tube and the second air pump driving unit, the drain electrode of the first MOS tube is respectively and electrically connected with the first end of the first air pump connecting seat and the anode of the first diode, and the second end of the first air pump connecting seat is respectively and electrically connected with the cathode of the first diode, the second air pump driving unit and the power supply module.
Preferably, the power supply module comprises a USB charging unit, a battery, a boosting unit, a first step-down unit and a second step-down unit;
the USB charging unit is electrically connected with the battery, the battery is electrically connected with the boosting unit, the first voltage reducing unit and the second voltage reducing unit respectively, the boosting unit is electrically connected with the air pump, the first voltage reducing unit is electrically connected with the main control module, and the second voltage reducing unit is electrically connected with the wireless control module and the radio frequency receiving module respectively.
In order to solve the technical problems, the application provides an intelligent aromatherapy machine control device, which comprises the intelligent aromatherapy machine control circuit.
In order to solve the technical problems, the application provides an intelligent aromatherapy machine control method which is applied to an intelligent aromatherapy machine control circuit, and the control method comprises the following steps of;
controlling the air pump driving module to drive the air pump to work so as to atomize the essential oil in the essential oil bottle;
controlling the radio frequency receiving module to receive the radio frequency signal of the radio frequency transmitting module, and sensing the existence of the essential oil bottle according to the radio frequency signal;
acquiring the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle;
and determining the residual quantity of the essential oil in the essential oil bottle according to the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle so as to remind of insufficient essential oil quantity.
The intelligent aromatherapy machine control circuit, the intelligent aromatherapy machine control device and the intelligent aromatherapy machine control method have the following beneficial effects that the intelligent aromatherapy machine control circuit, the intelligent aromatherapy machine control device and the intelligent aromatherapy machine control method disclosed by the application comprise the following steps: the essential oil identifying circuit comprises a main control module, a power supply module, a wireless control module, a radio frequency receiving module and an air pump driving module; the main control module is respectively and electrically connected with the power supply module, the wireless control module, the radio frequency receiving module and the air pump driving module; the radio frequency transmitting module is in wireless connection with the radio frequency receiving module, the wireless control module is in wireless connection with the mobile terminal, and the air pump driving module is electrically connected with the air pump. The main control module is used for sensing the existence of the essential oil bottle according to the wireless radio frequency signals; the wireless control module is used for carrying out wireless data transmission with the mobile terminal; the air pump driving module is used for driving the air pump to work so as to atomize the essential oil in the essential oil bottle; the main control module is used for determining the essential oil residual quantity in the essential oil bottle according to the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle so as to remind of insufficient essential oil quantity. Therefore, the intelligent oil bottle can sense the existence of the intelligent oil bottle in real time, and can remind the user of insufficient intelligent oil, so that the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the present application will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic diagram of a control circuit of an intelligent aromatherapy machine according to a preferred embodiment of the application;
FIG. 2 is a schematic diagram of another intelligent aromatherapy machine control circuit according to the preferred embodiment of the application;
FIG. 3 is a schematic diagram of another intelligent aromatherapy machine control circuit according to the preferred embodiment of the application;
FIG. 4 is a schematic diagram of another intelligent aromatherapy machine control circuit according to the preferred embodiment of the application;
FIG. 5 is a schematic circuit diagram of a key control module of an intelligent aromatherapy control circuit according to a preferred embodiment of the application;
FIG. 6 is a schematic circuit diagram of an air pump driving module of an intelligent aromatherapy control circuit according to the preferred embodiment of the application;
fig. 7 to 9 are schematic circuit diagrams of a radio frequency receiving module of a control circuit of an intelligent aromatherapy machine according to a preferred embodiment of the application;
FIG. 10 is a flow chart of a control method of an intelligent aromatherapy machine according to the preferred embodiment of the application.
Detailed Description
The application provides a control circuit, a device and a control method of an intelligent aromatherapy machine, wherein in the scheme, the existence of an essential oil bottle can be perceived in real time to remind of insufficient essential oil; the essential oil can be released at a specific frequency, and the specific frequency is matched with different atmosphere lamps and background music, so that the user experience is improved.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, fig. 1 is a schematic block diagram of a control circuit of an intelligent aromatherapy machine according to the present application, which includes an essential oil identification circuit 1 and an essential oil bottle 2, wherein a radio frequency emission module 21 is disposed on the essential oil bottle 2, and the essential oil identification circuit 1 includes a main control module 11, a power module 12, a wireless control module 13, a radio frequency receiving module 14 and an air pump driving module 15;
the main control module 11 is respectively and electrically connected with the power supply module 12, the wireless control module 13, the radio frequency receiving module 14 and the air pump driving module 15, and the power supply module 12 is respectively and electrically connected with the wireless control module 13, the radio frequency receiving module 14 and the air pump driving module 15;
the radio frequency transmitting module 21 is in wireless connection with the radio frequency receiving module 14, the wireless control module 13 is in wireless connection with the mobile terminal, and the air pump driving module 15 is electrically connected with the air pump;
the radio frequency receiving module 14 is used for receiving a radio frequency signal of the radio frequency transmitting module 21, and the main control module 11 is used for sensing the existence of the essential oil bottle 2 according to the radio frequency signal;
the wireless control module 13 is used for carrying out wireless data transmission with the mobile terminal; the air pump driving module 15 is used for driving the air pump to work so as to atomize the essential oil in the essential oil bottle 2;
the main control module 11 is used for determining the essential oil remaining amount in the essential oil bottle 2 according to the running time of the essential oil bottle and the essential oil atomization speed in the essential oil bottle 2 so as to remind of insufficient essential oil amount.
In the prior art, the aromatherapy machine control system has the following defects: 1) The information of the aromatherapy essential oil cannot be identified, and the residual amount of the essential oil cannot be calculated according to the running time of the essential oil recorded in the bottle. 2) The power of the whole system is not large and the requirement of fragrance in a large space cannot be met because the conventional adapter only has 5V2A output voltage and current. 3) The intelligent function and interaction mode are lacking, and remote operation and timing setting cannot be performed through mobile phone APP or voice control.
Aiming at the defects, the application realizes the reminding of insufficient essential oil quantity through the matching of the main control module 11, the power supply module 12, the wireless control module 13, the radio frequency receiving module 14 and the air pump driving module 15 of the essential oil identification circuit 1 by the radio frequency emitting module 21 on the essential oil bottle 2, realizes the remote monitoring and control of essential oil bottle information through the APP on the mobile terminal, and improves the user experience.
Specifically, in this embodiment, the main control module 1 is set as an MCU (Microcontroller Unit; MCU), also called a single-chip microcomputer (Single Chip Microcomputer) or a single-chip microcomputer, which is to properly reduce the frequency and specification of a central processing unit (Central Process Unit; CPU), integrate peripheral interfaces such as a memory (memory), a counter (Timer), a USB, an a/D conversion, UART, PLC, DMA, etc., and even LCD driving circuits on a single chip to form a chip-level computer), and the model of the main control module 1 is LQFP48 ES8P5088FLLQ. In another preferred embodiment, the model of the main control module 1 may be set as a single chip microcomputer STM32 series, an FPGA controller or a PLC controller, which is not limited herein.
Specifically, in this embodiment, the MCU controls the rf receiving module 14 to operate, and receives the radio frequency signal of the rf transmitting module 21 on the essential oil bottle, so as to sense the existence of the essential oil bottle in real time, that is, when the essential oil bottle leaks or falls, the rf receiving module 14 cannot receive the radio frequency signal of the rf transmitting module 21; the MCU controls the air pump driving module 15 to work at a specific frequency, and the air pump driving module 15 drives the air pump to continuously compress air to generate air pressure, so that the piston in the air pump is driven to pump air, and the pumped air is led into the essential oil bottle through a pipeline, so that essential oil is released. During this time, the MCU records the running time of the essential oil in the bottle and the atomization speed of the essential oil in the essential oil bottle 2, thereby determining the remaining amount of the essential oil in the essential oil bottle. And when the residual quantity in the essential oil bottle is lower than the preset quantity, reminding of insufficient essential oil quantity is made. It is to be understood that the indication of the shortage of the essential oil amount may be performed by providing an indicator lamp on the essential oil bottle or the like, which is not particularly limited herein.
Specifically, the air pump driving module 15 in the present application may drive one or more essential oil bottles to work, and the type of the essential oil in the essential oil bottles may be selected by the user, which is not limited herein.
Specifically, in this embodiment, the wireless control module 13 performs wireless data transmission with the mobile terminal, for example, when the mobile terminal is a mobile phone, the corresponding APP can be downloaded on the mobile phone terminal, and the release frequency, the essential oil allowance, the working voltage, the working state and other working parameters of the essential oil bottle can be checked on the APP. In addition, the essential oil bottle can be remotely controlled by the APP, such as starting to release essential oil, stopping to release essential oil, and the like, which is not particularly limited herein.
In summary, the application provides an intelligent aromatherapy machine control circuit, which comprises: the essential oil identification circuit 1 and the essential oil bottle 2, wherein a radio frequency emission module 21 is arranged on the essential oil bottle 2, and the essential oil identification circuit 1 comprises a main control module 11, a power supply module 12, a wireless control module 13, a radio frequency receiving module 14 and an air pump driving module 15; the radio frequency receiving module 14 is used for receiving a radio frequency signal of the radio frequency transmitting module 21, and the main control module 11 is used for sensing the existence of the essential oil bottle 2 according to the radio frequency signal; the wireless control module 13 is used for carrying out wireless data transmission with the mobile terminal; the air pump driving module 15 is used for driving the air pump to work so as to atomize the essential oil in the essential oil bottle 2; the main control module 11 is used for determining the essential oil remaining amount in the essential oil bottle 2 according to the running time of the essential oil bottle and the essential oil atomization speed in the essential oil bottle 2 so as to remind of insufficient essential oil amount. Therefore, the intelligent oil bottle 2 can sense the existence of the intelligent oil bottle in real time, and can remind the user of insufficient intelligent oil, so that the user experience is improved.
Based on the above embodiments:
referring to fig. 2, fig. 2 is a schematic structural diagram of an essential oil identification circuit provided by the present application.
As a preferred embodiment, the essential oil identification circuit 1 further comprises a power amplifier module 16;
the power amplifier module 16 is electrically connected with the power module 12 and the main control module 11 respectively;
the power amplification module 16 is used for amplifying the power of the audio signal output by the main control module 11;
the main control module 11 is used for controlling the release frequency of the essential oil in the essential oil bottle 2 according to the frequency of the audio signal.
Referring to fig. 3, fig. 3 is a schematic structural diagram of another essential oil identification circuit provided by the present application.
As a preferred embodiment, the essential oil identification circuit 1 further comprises an atmosphere lamp module 17;
the atmosphere lamp module 17 is electrically connected with the power supply module 12 and the main control module 11 respectively;
the atmosphere lamp module 17 is used for realizing the atmosphere lamp control of the aromatherapy machine;
the main control module 11 is used for controlling the release frequency of the essential oil in the essential oil bottle 2 according to the flicker frequency of the atmosphere lamp.
Specifically, in this embodiment, the release frequency of the essential oil in the essential oil bottle 2 can be adaptively adjusted according to the frequency of music or the flicker frequency of the atmosphere lamp, so as to meet different scene requirements.
Specifically, in this embodiment, the wireless control module 13 performs wireless data transmission with the mobile terminal, for example, when the mobile terminal is a mobile phone, the corresponding APP can be downloaded on the mobile phone terminal, and the operating mode of the aromatherapy machine can be remotely monitored on the APP, for example, the release frequency of the essential oil in the essential oil bottle 2 can be selected to be adapted to the music frequency, or the release frequency of the essential oil in the essential oil bottle 2 can be selected to be adapted to the blinking frequency of the atmosphere lamp, which is not limited herein.
Specifically, in this embodiment, the operation mode of the aromatherapy machine may also be set to an awake mode, a deep sleep mode, a depressurization mode, a concentration mode, and the like. The user can start different operation modes according to various life scenes. Alternatively, the present application may automatically jump to different modes of operation based on different time periods during the day. In the morning, the application can automatically start the awakening mode, and in the awakening mode, the first essential oil bottle releases the essential oil for awakening and refreshing, and emits soft light and pleasant music, so that people can awaken and refresh, and cater for a new day. At night, the application can automatically start a sleep-sinking mode, in the sleep-sinking mode, the second essential oil bottle releases essential oil for helping sleep, and gives out soft light to enable people to feel relaxed, and the sleep-sinking mode is matched with light sleep-sinking music to enable people to enter a sleep-sinking state, and the sleep-sinking mode is automatically powered off after a set time is reached. Or when the user adjusts to the pressure reducing mode, the application releases the essential oil in a slow and continuous rhythm, and simulates the natural environment to eliminate tension and pressure by matching with soft tone light. When the user adjusts to the mode of concentrating, the essential oil bottle can release essential oil with specific frequency, and cooperation specific music and light can improve work/learning efficiency.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another essential oil identification circuit provided by the present application.
As a preferred embodiment, the wireless control module 13 includes a bluetooth unit 131 and a wireless WIFI unit 132;
the bluetooth unit 131 is electrically connected with the power module 12 and the main control module 11, and the wireless WIFI unit 132 is electrically connected with the power module 12 and the main control module 11.
Specifically, in this embodiment, the bluetooth unit 131 is configured to implement communication connection between the aromatherapy machine and the first mobile terminal, so as to implement remote monitoring and control of the aromatherapy machine, and a chip model of the bluetooth unit 131 may be set to TX8931F. In another preferred embodiment, the chip type of the bluetooth unit 131 is not particularly limited.
Specifically, in this embodiment, the wireless WIFI unit 132 is configured to implement communication connection between the aromatherapy machine and the second mobile terminal, and the user may connect a wireless WIFI network on the aromatherapy machine to perform online data exchange, where the model of the wireless WIFI unit 132 is set to AI-WB2-12F. In another preferred embodiment, the chip model of the wireless WIFI unit 132 is not particularly limited.
Referring to fig. 5, fig. 5 is a schematic circuit diagram of a key control module according to the present application.
As a preferred embodiment, an intelligent aromatherapy machine control circuit further comprises a key control module. The aromatherapy machine is provided with a plurality of keys so that a user can control functions such as volume, dimming, music, WIFI, bluetooth, on-off and the like.
Referring to fig. 6, fig. 6 is a schematic circuit diagram of an air pump driving module according to the present application.
As a preferred embodiment, the air pump driving module 15 includes an air pump current detecting unit 151, a first air pump driving unit 152, and a second air pump driving unit 153;
the air pump current detecting unit 151 is electrically connected with the main control module 11, the first air pump driving unit 152 and the second air pump driving unit 153, the first air pump driving unit 152 is electrically connected with the second air pump driving unit 153, the main control module 11 and the power module 12, and the second air pump driving unit 153 is electrically connected with the main control module 11 and the power module 12.
As a preferred embodiment, the air pump current detecting unit 151 includes a first resistor R106, a second resistor R107, and a first capacitor C40;
the first end of the first resistor R106 and the first end of the first capacitor C40 are electrically connected to the main control module 11, the second end of the first capacitor C40 is grounded, the second end of the first resistor R106 is electrically connected to the first end of the second resistor R107, the first air pump driving unit 152 and the second air pump driving unit 153, and the second end of the second resistor R107 is grounded.
As a preferred embodiment, the first air pump driving unit 152 includes a first MOS transistor Q3, a first diode D1, a first air pump connection seat CON3, a third resistor R29, and a fourth resistor R33;
the grid electrode of the first MOS tube Q3 is respectively and electrically connected with the first end of the third resistor R29 and the first end of the fourth resistor R33, the second end of the third resistor R29 is electrically connected with the main control module 11, the second end of the fourth resistor R33 is respectively and electrically connected with the air pump current detection unit 151, the source electrode of the first MOS tube Q3 and the second air pump driving unit 153, the drain electrode of the first MOS tube Q3 is respectively and electrically connected with the first end of the first air pump connecting seat CON3 and the anode electrode of the first diode D1, and the second end of the first air pump connecting seat CON3 is respectively and electrically connected with the cathode electrode of the first diode D1, the second air pump driving unit 153 and the power module 12.
Specifically, in the present embodiment, the circuit structure of the second air pump driving unit 153 may be specifically referred to fig. 6, and will not be described herein.
Specifically, the first air pump driving unit 152 and the second air pump driving unit 153 are used for driving the first air pump and the second air pump to work, respectively. In the air pump current detecting unit 151, the first resistor R106, the second resistor R107 and the first capacitor C40 are used for detecting air pump current, when detecting that the air pump current exceeds the standard, the main control module 1 considers that the air pump current is short-circuited, one air pump is turned off, and the situation that the system is reset and cannot be started due to the fact that 5V voltage is pulled down is prevented.
Specifically, the working logic of the air pump driving module 15 is: the main control module 1 firstly sends out a control signal through a pin PUMP1, opens a MOS tube Q3, and detects whether the current is normal or not; then the MOS transistor Q3 is turned off, the MOS transistor Q4 is turned on, and whether the current is normal or not is detected; namely, by respectively and independently enabling one air pump to work, short circuit identification of the air pump is performed; if the current is abnormal, the corresponding MOS tube is closed to prevent the power supply abnormality caused by overlarge system current after the two air pumps are simultaneously opened; when the system re-recognizes that the air pump is moved out through the RFID, the air pump is re-placed, and then the abnormality detection of the air pump is restarted.
As a preferred embodiment, the power module 12 includes a USB charging unit, a battery, a step-up unit, a first step-down unit, and a second step-down unit;
the USB charging unit is electrically connected with the battery, the battery is electrically connected with the voltage boosting unit, the first voltage reducing unit and the second voltage reducing unit respectively, the voltage boosting unit is electrically connected with the air pump, the first voltage reducing unit is electrically connected with the main control module 11, and the second voltage reducing unit is electrically connected with the wireless control module 13 and the radio frequency receiving module 14 respectively.
Specifically, in this embodiment, the power supply is powered by a battery, and after the USB charging unit charges the battery, the battery discharges electric energy to each module. The first voltage reducing unit is a 3.7V to 3.3V voltage reducing module for supplying power to the MCU, and the second voltage reducing unit is a 3.7V to 3.3V voltage reducing module for supplying power to the Wi-Fi, BLE, RFID module, so that mutual interference is avoided. The atmosphere lamp module and the air pump are used for supplying power from 3.7V to 5V through the second voltage reduction unit; the power amplifier module is directly powered by a battery. Therefore, each part in the application is independently powered, so that the problem of unstable work caused by signal interference is avoided to the maximum extent, and the power supply requirement of each functional module is met.
Referring to fig. 7 to fig. 9, fig. 7 to fig. 9 are schematic circuit diagrams of a radio frequency receiving module according to the present application.
Specifically, in the present embodiment, the RFID radio frequency identification circuit: is an electronic tag reading circuit. VRC522 is a non-contact special read-write card chip, and resonates with a capacitor C15/C19/C8/C24/C16/C20 in a circuit and an on-board coil to generate an electromagnetic field with the frequency of 13.56MHz, when an essential oil bottle with an RFID tag is put into an aromatherapy machine, the circuit of the application can transmit the read essential oil information to a main control MCU, and the MCU transmits the essential oil information to an APP. LN3005 is a two-channel single pole double throw analog switch responsible for switching two on-board coils to R72/R85, respectively, to read multiple essential oil bottle tags.
The application also provides an intelligent aromatherapy machine control device, which comprises an intelligent aromatherapy machine control circuit.
The application also provides an intelligent aromatherapy machine control method, which is applied to the intelligent aromatherapy machine control circuit and comprises the following steps of;
s1, controlling an air pump driving module 15 to drive an air pump to work so as to atomize essential oil in an essential oil bottle 2;
s2, controlling the radio frequency receiving module 14 to receive the radio frequency signal of the radio frequency transmitting module 21, and sensing the existence of the essential oil bottle 2 according to the radio frequency signal;
s3, acquiring the running time of the essential oil in the bottle and the atomization speed of the essential oil in the essential oil bottle 2;
and S4, determining the residual quantity of the essential oil in the essential oil bottle 2 according to the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle 2 so as to remind of insufficient essential oil quantity.
As a preferred embodiment, a control method of an intelligent aromatherapy machine further includes:
controlling atmosphere lamps of the aromatherapy machine;
the release frequency of the essential oil in the essential oil bottle 2 is controlled according to the blinking frequency of the atmosphere lamp.
As a preferred embodiment, a control method of an intelligent aromatherapy machine further includes:
performing power amplification control on the audio signal;
controlling the release frequency of the essential oil in the essential oil bottle 2 according to the frequency of the audio signal
As a preferred embodiment, the intelligent aromatherapy machine control method further comprises the following steps of
Acquiring different time nodes;
judging the time period of the current moment according to different time nodes;
and controlling the aromatherapy machine to automatically jump to different working modes according to different time periods, wherein the working modes comprise an awake mode, a deep sleep mode, a decompression mode and a concentration mode.
For an introduction of the control circuit of the intelligent aromatherapy machine provided by the application, please refer to the above embodiment, and the description of the application is omitted here.
It should be noted that in this specification the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The intelligent aromatherapy machine control circuit is characterized by comprising an essential oil identification circuit and an essential oil bottle, wherein a radio frequency emission module is arranged on the essential oil bottle, and the essential oil identification circuit comprises a main control module, a power supply module, a wireless control module, a radio frequency receiving module and an air pump driving module;
the main control module is respectively and electrically connected with the power supply module, the wireless control module, the radio frequency receiving module and the air pump driving module, and the power supply module is respectively and electrically connected with the wireless control module, the radio frequency receiving module and the air pump driving module;
the radio frequency transmitting module is in wireless connection with the radio frequency receiving module, the wireless control module is in wireless connection with the mobile terminal, and the air pump driving module is electrically connected with the air pump;
the main control module is used for sensing the existence of the essential oil bottle according to the wireless radio frequency signals;
the wireless control module is used for carrying out wireless data transmission with the mobile terminal; the air pump driving module is used for driving the air pump to work so as to atomize the essential oil in the essential oil bottle;
the main control module is used for determining the essential oil residual quantity in the essential oil bottle according to the running time of the essential oil bottle and the essential oil atomization speed in the essential oil bottle so as to remind of insufficient essential oil quantity.
2. The intelligent aromatherapy machine control circuit of claim 1, wherein the essential oil identification circuit further comprises a power amplifier module;
the power amplifier module is respectively and electrically connected with the power supply module and the main control module;
the power amplification module is used for amplifying the power of the audio signal output by the main control module;
the main control module is used for controlling the release frequency of the essential oil in the essential oil bottle according to the frequency of the audio signal.
3. The intelligent aromatherapy machine control circuit of claim 1, wherein the essential oil identification circuit further comprises an atmosphere lamp module;
the atmosphere lamp module is respectively and electrically connected with the power supply module and the main control module;
the atmosphere lamp module is used for controlling the atmosphere lamp of the aromatherapy machine;
the main control module is used for controlling the release frequency of the essential oil in the essential oil bottle according to the flicker frequency of the atmosphere lamp.
4. The intelligent aromatherapy machine control circuit of claim 1, wherein the air pump driving module comprises an air pump current detection unit, a first air pump driving unit, and a second air pump driving unit;
the air pump current detection unit is respectively and electrically connected with the main control module, the first air pump driving unit and the second air pump driving unit, the first air pump driving unit is respectively and electrically connected with the second air pump driving unit, the main control module and the power supply module, and the second air pump driving unit is respectively and electrically connected with the main control module and the power supply module.
5. The intelligent aromatherapy machine control circuit of claim 1, wherein the wireless control module comprises a bluetooth unit and a wireless WIFI unit;
the Bluetooth unit is respectively and electrically connected with the power supply module and the main control module, and the wireless WIFI unit is respectively and electrically connected with the power supply module and the main control module.
6. The intelligent aromatherapy machine control circuit of claim 4, wherein the air pump current detection unit comprises a first resistor, a second resistor and a first capacitor;
the first end of the first resistor and the first end of the first capacitor are electrically connected with the main control module, the second end of the first capacitor is grounded, the second end of the first resistor is electrically connected with the first end of the second resistor, the first air pump driving unit and the second air pump driving unit respectively, and the second end of the second resistor is grounded.
7. The intelligent aromatherapy machine control circuit of claim 4, wherein the first air pump driving unit comprises a first MOS transistor, a first diode, a first air pump connection base, a third resistor, and a fourth resistor;
the grid electrode of the first MOS tube is respectively and electrically connected with the first end of the third resistor and the first end of the fourth resistor, the second end of the third resistor is electrically connected with the main control module, the second end of the fourth resistor is respectively and electrically connected with the air pump current detection unit, the source electrode of the first MOS tube and the second air pump driving unit, the drain electrode of the first MOS tube is respectively and electrically connected with the first end of the first air pump connecting seat and the anode of the first diode, and the second end of the first air pump connecting seat is respectively and electrically connected with the cathode of the first diode, the second air pump driving unit and the power supply module.
8. The intelligent aromatherapy machine control circuit of claim 1, wherein the power supply module comprises a USB charging unit, a battery, a boost unit, a first buck unit, and a second buck unit;
the USB charging unit is electrically connected with the battery, the battery is electrically connected with the boosting unit, the first voltage reducing unit and the second voltage reducing unit respectively, the boosting unit is electrically connected with the air pump, the first voltage reducing unit is electrically connected with the main control module, and the second voltage reducing unit is electrically connected with the wireless control module and the radio frequency receiving module respectively.
9. An intelligent aromatherapy machine control device, comprising an intelligent aromatherapy machine control circuit as claimed in any one of claims 1 to 9.
10. A control method of an intelligent aromatherapy machine, characterized by being applied to a control circuit of an intelligent aromatherapy machine according to any one of claims 1 to 8, the control method comprising;
controlling the air pump driving module to drive the air pump to work so as to atomize the essential oil in the essential oil bottle;
controlling the radio frequency receiving module to receive the radio frequency signal of the radio frequency transmitting module, and sensing the existence of the essential oil bottle according to the radio frequency signal;
acquiring the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle;
and determining the residual quantity of the essential oil in the essential oil bottle according to the running time of the essential oil in the bottle and the essential oil atomization speed in the essential oil bottle so as to remind of insufficient essential oil quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310515134.6A CN116726223A (en) | 2023-05-08 | 2023-05-08 | Intelligent aromatherapy machine control circuit, device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310515134.6A CN116726223A (en) | 2023-05-08 | 2023-05-08 | Intelligent aromatherapy machine control circuit, device and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116726223A true CN116726223A (en) | 2023-09-12 |
Family
ID=87906909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310515134.6A Pending CN116726223A (en) | 2023-05-08 | 2023-05-08 | Intelligent aromatherapy machine control circuit, device and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116726223A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090169420A1 (en) * | 2007-12-31 | 2009-07-02 | David John Pollizi | Time controlled scenting system |
| CN102512701A (en) * | 2011-11-28 | 2012-06-27 | 杭州聚众营销策划有限公司 | Intelligent fragrance machine |
| CN110585469A (en) * | 2019-08-06 | 2019-12-20 | 深圳市璐琥进出口有限公司 | Control method applied to aromatherapy machine |
| US20200188549A1 (en) * | 2018-12-12 | 2020-06-18 | Guangzhou Zhihuagu Intellectual Property Service Co., Ltd. | Scent diffusion device |
| US20200297888A1 (en) * | 2018-03-29 | 2020-09-24 | Puzhen Life Co., Limited | Essential oil atomizer |
| CN112370563A (en) * | 2020-12-10 | 2021-02-19 | 杭州壹诚企业管理咨询有限公司 | Aromatherapy essential oil atomization method and device |
| CN213251634U (en) * | 2020-05-22 | 2021-05-25 | 深圳盈特创智能科技有限公司 | Novel portable handheld fragrance machine |
| CN213723843U (en) * | 2020-11-11 | 2021-07-20 | 广州每刻香氛科技有限公司 | Intelligent aromatherapy instrument and system |
| CN114499269A (en) * | 2021-12-09 | 2022-05-13 | 深圳盈特创智能科技有限公司 | Aromatherapy machine driving method and system |
| CN114934908A (en) * | 2022-04-26 | 2022-08-23 | 深圳盈特创智能科技有限公司 | Ceiling fan with aromatherapy function and control method thereof |
| CN217904710U (en) * | 2022-07-26 | 2022-11-25 | 深圳市强大创新科技实业有限公司 | Intelligent fragrance lamp |
-
2023
- 2023-05-08 CN CN202310515134.6A patent/CN116726223A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090169420A1 (en) * | 2007-12-31 | 2009-07-02 | David John Pollizi | Time controlled scenting system |
| CN102512701A (en) * | 2011-11-28 | 2012-06-27 | 杭州聚众营销策划有限公司 | Intelligent fragrance machine |
| US20200297888A1 (en) * | 2018-03-29 | 2020-09-24 | Puzhen Life Co., Limited | Essential oil atomizer |
| US20200188549A1 (en) * | 2018-12-12 | 2020-06-18 | Guangzhou Zhihuagu Intellectual Property Service Co., Ltd. | Scent diffusion device |
| CN110585469A (en) * | 2019-08-06 | 2019-12-20 | 深圳市璐琥进出口有限公司 | Control method applied to aromatherapy machine |
| CN213251634U (en) * | 2020-05-22 | 2021-05-25 | 深圳盈特创智能科技有限公司 | Novel portable handheld fragrance machine |
| CN213723843U (en) * | 2020-11-11 | 2021-07-20 | 广州每刻香氛科技有限公司 | Intelligent aromatherapy instrument and system |
| CN112370563A (en) * | 2020-12-10 | 2021-02-19 | 杭州壹诚企业管理咨询有限公司 | Aromatherapy essential oil atomization method and device |
| CN114499269A (en) * | 2021-12-09 | 2022-05-13 | 深圳盈特创智能科技有限公司 | Aromatherapy machine driving method and system |
| CN114934908A (en) * | 2022-04-26 | 2022-08-23 | 深圳盈特创智能科技有限公司 | Ceiling fan with aromatherapy function and control method thereof |
| CN217904710U (en) * | 2022-07-26 | 2022-11-25 | 深圳市强大创新科技实业有限公司 | Intelligent fragrance lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105593916B (en) | The processor hazard detection system of bifurcated | |
| US10368426B2 (en) | Associating wireless control devices | |
| CN111537898A (en) | Control method and device for low-power prompt of air conditioner remote controller, remote controller and storage medium | |
| CN104768287A (en) | Intelligent night lamp | |
| CN109887428A (en) | Electronic board, electronic billboard system and its control method | |
| CN116726223A (en) | Intelligent aromatherapy machine control circuit, device and control method | |
| CN102800182B (en) | Wireless transceiving module and inverter system thereof | |
| CN207247036U (en) | A kind of intelligent-induction lamp | |
| CN111654943B (en) | Intelligent LED lamp with passive kinetic energy switch control function and implementation method thereof | |
| US11019698B2 (en) | Retrofit light emitting diode, LED, lighting device with reduced power consumption in standby mode | |
| CN109210733B (en) | Drive-by-wire ware and air conditioner | |
| US11160153B2 (en) | Lighting device arranged to be controlled via a wireless controller | |
| CN202736272U (en) | Wireless transceiving module and inversion system thereof | |
| CN212749570U (en) | Low-power consumption intelligent household device based on LED drive power supply | |
| CN214540474U (en) | Sobering-up device controller | |
| CN220477244U (en) | Laminate control device assembly for intelligent table and cabinet | |
| CN218939073U (en) | Wireless switch and control system | |
| CN213852266U (en) | Fragrant machine of fragrant of induction type spraying | |
| CN115379309B (en) | Disinfection device control method, electronic device, and computer-readable storage medium | |
| CN220121163U (en) | Multifunctional warmer integrated circuit and multifunctional warmer thereof | |
| CN215067832U (en) | Intelligent parking spot lock controller | |
| CN220528255U (en) | LED intelligent driving device and lamp | |
| CN215987568U (en) | Disinfection lamp system and terminal with bluetooth and WIFI control function | |
| CN216118881U (en) | Low-power consumption ultrasonic wave face identification attendance machine | |
| CN217245717U (en) | Multifunctional aromatherapy machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |