An intelligent control method and system for the working status of an aroma diffuser

By incorporating a built-in humidity sensor and intelligent algorithms, the diffuser adjusts its spray volume and operating status based on ambient humidity and usage parameters, solving the problems of humidity dependence on manual operation and insufficient spray volume in existing technologies. This enables precise spraying and personalized control in different environments.

CN120295173BActive Publication Date: 2025-11-14QINGDAO OUWEISI PRECISION MOLD CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202510463013.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-11-14
Estimated Expiration
2045-04-14

AI Technical Summary

Technical Problem

Existing intelligent control systems for aroma diffusers cannot automatically determine whether to start working based on ambient humidity, nor can they adjust the spray volume to achieve the best aromatherapy effect under different humidity conditions, and they fail to effectively utilize usage parameters for personalized control.

Method used

The system acquires ambient humidity data in real time through a built-in humidity sensor, compares it with preset operating parameters, generates an activation or analysis signal, determines the optimal spray volume, and adjusts the spray volume by adjusting the motor speed and power; it also categorizes usage time to generate personalized control information.

Benefits of technology

It achieves precise spray control of the aroma diffuser under different humidity environments, improving ease of use and aromatherapy effect, and realizing personalized intelligent optimization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120295173B_ABST
    Figure CN120295173B_ABST
Patent Text Reader

Abstract

This invention discloses an intelligent control method and system for the working status of an aroma diffuser. This invention relates to the field of smart home control technology and solves the technical problems of difficulty in achieving optimal aromatherapy effects under different humidity environments, ineffective utilization of aroma diffuser usage parameters, and inability to achieve personalized intelligent control. This invention analyzes the aroma diffuser's usage parameters, classifying usage time into regular and irregular usage periods. For regular usage periods, the aroma diffuser's operation can be automatically controlled based on historical usage parameters, such as automatically turning on during fixed regular periods and setting appropriate spray intensity. For irregular usage periods, an interval adjustment standard is obtained by calculating the average usage time interval. Further analysis of the number of uses in different periods is then performed, and control information is generated based on the period with the highest number of uses, thus achieving intelligent optimization and personalized settings for the aroma diffuser's working status.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of smart home control technology, specifically to an intelligent control method and system for the working status of an aromatherapy diffuser. Background Technology

[0002] Aroma diffusers use high-frequency vibrations generated by ultrasonic oscillation devices to break down water molecules and dissolved plant essential oils into nano-sized cold mist that is dispersed into the surrounding air, filling it with fragrance.

[0003] According to patent application CN113126514B, an intelligent control system and method for a smart aroma diffuser are disclosed, including: an intelligent sensing module, a control module, and a management module. The intelligent sensing module is responsible for capturing information such as the user's facial expressions, voice, and ambient lighting, and sending this information to the control module. The control module processes the information received from the intelligent sensing module and the management module, and adjusts the aromatherapy oil and diffuser settings accordingly based on the user's and environment's information. The management module enables interaction with the user and allows for the setting of the aroma diffuser. This solves the problem that current smart aroma diffusers have significant limitations in judging the user's current mood state solely based on physiological data, and that if the user forgets to wear their mobile device, physiological data cannot be obtained, resulting in the device not achieving the desired effect.

[0004] However, some existing aroma diffuser intelligent control systems cannot automatically determine whether to start working based on the ambient humidity. Users need to make judgments and operate manually, which is inconvenient. Secondly, they cannot intelligently adjust the spray volume according to the ambient humidity level, making it difficult to achieve the best aromatherapy effect in different humidity environments. Finally, they cannot effectively utilize the aroma diffuser's usage parameters, such as historical usage time and spray volume, and have not analyzed user habits, thus failing to achieve personalized intelligent control. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent control method and system for the working state of an aroma diffuser, solving the problems of difficulty in achieving optimal aroma diffuser effects under different humidity environments, inability to effectively utilize the operating parameters of the aroma diffuser, and inability to achieve personalized intelligent control.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an intelligent control method for the working state of an aroma diffuser, the method specifically including the following steps:

[0007] The system acquires the environmental and operating parameters of the aroma diffuser, compares the environmental parameters with the preset operating parameters, and generates an activation signal or an operation analysis signal.

[0008] The start-up signal is analyzed, and the corresponding environmental parameter level and the optimal spray volume are determined based on the environmental parameters. The result is compared with the real-time spray volume to generate an increase or decrease adjustment signal.

[0009] Next, the optimal spray volume is substituted into the formula to calculate the motor speed, and the power is calculated based on the motor speed. The calculated power is then used as the standard for adjustment to generate power adjustment information.

[0010] The working analysis signal is analyzed, and the usage time of the aroma diffuser is classified into regular usage periods and irregular usage periods. Then, the regular usage periods are analyzed to obtain the corresponding usage parameters and use them as the standard to generate control information.

[0011] Analyze irregular usage periods, collect statistics on all such periods and corresponding usage records within the time period, calculate the time interval between two adjacent uses, and take the average as the interval adjustment standard.

[0012] The usage is segmented by unit time, and the maximum number of uses in each time period is identified. Based on the time periods corresponding to these maximum usages, the control information for the aroma diffuser is generated.

[0013] As a further aspect of the present invention, the specific method for generating the start-up signal or the operation analysis signal is as follows:

[0014] The system acquires humidity data from environmental parameters and compares it with preset operating parameters. If the humidity data is greater than the preset operating parameters, an activation signal is generated; otherwise, if the humidity data is less than the preset operating parameters, an analysis signal is generated.

[0015] As a further aspect of the present invention, the specific method for analyzing the start-up signal is as follows:

[0016] The system analyzes the start-up signal, acquires the ambient humidity parameters, matches the humidity level range, determines the environmental parameter level, and calculates the optimal spray volume based on the level. This volume is set by different humidity values. The system acquires the real-time spray volume of the aroma diffuser, compares it with the optimal spray volume, generates an increase or decrease adjustment signal, and then performs adjustment analysis based on the signal.

[0017] As a further aspect of the present invention, the specific method for generating power adjustment information is as follows:

[0018] Determine the optimal spray volume and substitute it into the formula. The motor speed n, where k1 is a proportionality constant and A is the cross-sectional area of ​​the nozzle, is used as the standard, according to the formula... The corresponding power P is calculated, where T is the motor torque. The obtained power P is compared with the current real-time power, and the real-time power is adjusted based on the power P as the standard to generate power adjustment information.

[0019] As a further aspect of the present invention, the specific method for analyzing the working analysis signal is as follows:

[0020] Analyze the usage parameters of the aroma diffuser, extract the usage time, and use time t as a period to determine whether the usage time has a periodicity. If it does, mark the corresponding periodic time as a regular usage period; otherwise, classify the remaining usage time as an irregular usage period.

[0021] The usage periods identified by the classification are analyzed to obtain the usage parameters corresponding to the usage periods. The aroma diffuser is then controlled based on these usage parameters to generate control information.

[0022] As a further aspect of the present invention, the specific method for analyzing irregular usage periods is as follows:

[0023] Using time t as a period, analyze the irregular usage periods that are classified, obtain all irregular periods and their usage records within the period, calculate the time interval between adjacent usage records, sum all intervals and calculate the mean, and use this mean as the interval adjustment standard.

[0024] As a further aspect of the present invention, the specific method for generating the control information of the aroma diffuser is as follows:

[0025] Based on the interval adjustment standard, the usage per unit time is analyzed, the usage records for each day within the time period t are statistically analyzed, and the usage period is segmented to obtain different time periods. The number of uses in each time period is statistically analyzed and sorted, and the maximum number of uses in each time period is found. The time period corresponding to the maximum number of uses is used as the standard to generate control information.

[0026] An intelligent control system for the working status of an aroma diffuser, the system comprising:

[0027] The working information acquisition module is used to acquire the environmental parameters and usage parameters of the aroma diffuser and transmit them to the working status recognition module.

[0028] The working status identification module is used to compare the obtained environmental parameters with the preset working parameters, generate an on-start signal or a working analysis signal, and transmit them to the power regulation analysis module and the on-start status regulation module, respectively.

[0029] The power regulation and analysis module analyzes the acquired start-up signal, determines the corresponding environmental parameter level based on environmental parameters, obtains the optimal spray volume, and compares it with the real-time spray volume to generate an increase or decrease adjustment signal. Then, the optimal spray volume is substituted into the formula to calculate the motor speed, and the power is calculated based on the motor speed. The calculated power is used as the standard for adjustment to generate power regulation information, which is then transmitted to the control information output module.

[0030] The status adjustment module is activated. This module is used to analyze the acquired work analysis signals, classify the usage time of the aroma diffuser into regular usage periods and irregular usage periods, and then analyze the regular usage periods to obtain the corresponding usage parameters and generate control information based on them.

[0031] The system analyzes irregular usage periods, obtains all irregular usage periods and usage records within the time period, calculates the time interval between two consecutive usage times, calculates the average value, generates an interval adjustment standard, and then performs control analysis on the unit time according to the interval adjustment standard. The unit time is segmented to obtain different time periods, and the maximum number of usage times corresponding to different time periods is selected as the standard to generate control information, which is then transmitted to the control information output module.

[0032] The control information output module is used to transmit the acquired control information to the execution end, and the execution end generates corresponding control commands to control the aroma diffuser.

[0033] This invention provides an intelligent control method and system for the working state of an aroma diffuser. Compared with the prior art, it has the following advantages:

[0034] This invention acquires ambient humidity data in real time through a built-in humidity sensor and compares it with preset operating parameters set by the user. It then automatically generates an activation signal or an analysis signal, enabling the aroma diffuser to automatically turn on or perform an analysis based on the ambient humidity, thus improving ease of use.

[0035] This invention matches environmental humidity parameters to a preset humidity level range, determines the optimal spray volume based on different levels, compares it with the real-time spray volume, and generates an adjustment signal to adjust the spray volume. It can achieve precise spraying in different humidity environments and improve the aromatherapy effect, such as increasing the spray volume in dry environments and decreasing the spray volume in humid environments.

[0036] This invention analyzes the usage parameters of aroma diffusers, classifying usage time into regular and irregular usage periods. For regular usage periods, the aroma diffuser can be automatically controlled based on historical usage parameters, such as automatically turning on during fixed regular periods and setting appropriate spray intensity. For irregular usage periods, an interval adjustment standard is obtained by calculating the average usage time interval. Further analysis of the number of uses in different periods is conducted, and control information is generated based on the period with the maximum number of uses, thereby achieving intelligent optimization and personalized settings for the aroma diffuser's operating status. Attached Figure Description

[0037] Figure 1 This is a diagram illustrating the steps and methods of the present invention;

[0038] Figure 2This is a block diagram illustrating the system principle of the present invention. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1

[0041] Please see Figure 1 This application provides an intelligent control method for the working state of an aroma diffuser, which specifically includes the following steps:

[0042] Step 1: Obtain the environmental parameters and usage parameters of the aroma diffuser. The environmental parameters mainly refer to the corresponding humidity data, which is obtained in real time through the built-in humidity sensor. The usage parameters correspond to the historical usage of the aroma diffuser, such as the cumulative working time and historical spray volume (which can be recorded and read through the internal storage module of the aroma diffuser). Compare the obtained environmental parameters with the preset working parameters, which are represented by the humidity data corresponding to the start of operation. The specific values ​​are set by the user.

[0043] If the environmental parameters are greater than the preset operating parameters, a start signal is generated; otherwise, if the environmental parameters are less than the preset operating parameters, a working analysis signal is generated.

[0044] For example, the user sets the preset operating parameters to 60%RH (relative humidity). When the humidity sensor detects that the ambient humidity is 65%RH in real time, since the ambient parameter (65%RH) is greater than the preset operating parameter (60%RH), the aroma diffuser immediately generates an activation signal and starts working, releasing fragrance into the environment to adjust the atmosphere.

[0045] Conversely, if the humidity sensor detects an ambient humidity of 55%RH, meaning the environmental parameter (55%RH) is less than the preset operating parameter (60%RH), the aroma diffuser will generate a working analysis signal to determine whether it needs to be turned on.

[0046] Step Two: Once the aroma diffuser generates an activation signal, it immediately begins in-depth analysis of that signal. The primary task is to accurately obtain the current ambient humidity parameters. Several humidity level ranges are pre-set, and the aroma diffuser meticulously matches the real-time acquired environmental parameters against these preset ranges to determine the current environmental level. For example, humidity level ranges can be set as follows: 40%RH-50%RH corresponds to Level One, 51%RH-60%RH corresponds to Level Two, 61%RH-70%RH corresponds to Level Three, and so on.

[0047] Different humidity levels correspond to a scientifically set optimal spray volume. These optimal spray volumes are determined by fully considering the amount of fragrance liquid needed to achieve the best aromatherapy effect under different humidity environments. For example, in a dry environment of Level 1 (40%RH-50%RH), the optimal spray volume is set at 5 ml per minute to increase air humidity and enhance fragrance concentration; while in a relatively humid environment of Level 3 (61%RH-70%RH), the optimal spray volume is set at 3 ml per minute to prevent the fragrance from being too strong and to avoid excessive humidification.

[0048] Next, the aroma diffuser quickly obtains its current real-time spray volume and strictly compares it with the optimal spray volume determined based on the environmental parameter level. If the real-time spray volume is lower than the optimal spray volume, for example, if the current humidity level is 2 (51%RH-60%RH), the optimal spray volume should be 4 ml per minute, but the real-time spray volume is only 3 ml per minute, the aroma diffuser immediately generates an increase adjustment signal. Conversely, if the real-time spray volume is higher than the optimal spray volume, for example, at the same humidity level 2, the real-time spray volume reaches 5 ml per minute, the aroma diffuser generates a decrease adjustment signal.

[0049] Obtain the corresponding adjustment signal and real-time spray volume, according to the formula The spray volume Q can be calculated, where k1 is a proportionality constant, the specific value of which depends on the pressure pump structure of the aroma diffuser, n is the motor speed of the aroma diffuser, and A is the cross-sectional area of ​​the nozzle. The optimal spray volume is obtained and substituted into the above formula to calculate the motor speed n. Then, the real-time power of the aroma diffuser is calculated based on the obtained motor speed n, and the specific calculation method is as follows:

[0050] Using the motor speed n as the standard, according to the formula The corresponding power P is calculated, where T is the motor torque. The obtained power P is compared with the current real-time power, and the real-time power is adjusted based on the power P as a standard to generate power adjustment information.

[0051] Assume an aroma diffuser with a pressure pump structure having a proportional constant k1 = 0.01 and a nozzle cross-sectional area A = 0.0001m². 2The motor torque T = 0.5 N·m, and the current real-time spray rate is 2 ml / min. The optimal spray rate, determined based on factors such as ambient humidity, is 3 ml / min. First, substitute the optimal spray rate of 3 ml / min into the formula. The calculated rotational speed n = 3 r / min is then substituted into the formula. The calculated power P is 0.157W, while the current power of the aroma diffuser is 0.2W. Comparing the two, it can be seen that the current power needs to be reduced, specifically by 0.043W, and further power adjustment information is generated.

[0052] Step 3: Process the generated work analysis signal. By analyzing the usage parameters, obtain the usage time corresponding to the aroma diffuser, and classify it into regular usage periods and irregular usage periods based on the usage time. The specific classification method is as follows:

[0053] Obtain the usage parameters and the corresponding usage time from the usage parameters. Analyze the usage time with time t as the period to determine if there is a periodic usage. If so, mark the corresponding periodic time as a regular usage period; otherwise, mark the remaining usage time as an irregular usage period.

[0054] For example, if the analysis period t is set to one week (7 days), after sorting out the usage time of the aroma diffuser, it is found that the aroma diffuser runs stably from 8 pm to 10 pm every Monday, Wednesday and Friday. This usage period that recurs within a fixed period is marked as the regular usage period. In other words, the time period from 8 pm to 10 pm every Monday, Wednesday and Friday is classified as the regular usage period of the aroma diffuser.

[0055] Conversely, if the use of the aroma diffuser does not exhibit a clear periodic pattern within a timeframe of T, such as being used once on Tuesday afternoon at 3 pm and again on Thursday night at 11 pm in a certain week, with the usage times being relatively scattered and without fixed intervals, then these remaining usage times, apart from the marked regular usage periods, will be uniformly marked as irregular usage periods.

[0056] Next, the usage periods obtained from the classification are analyzed to obtain the usage parameters corresponding to the usage periods. The aroma diffuser is then controlled based on the usage parameters to generate control information.

[0057] For example, suppose that analysis of aroma diffuser usage data determines that 7 PM to 9 PM on weekdays (Monday to Friday) is the regular usage period. Within this regular usage period, the diffuser operates for one hour at a time, the spray intensity is set to medium, and the fragrance oil used is lavender. Then, when the diffuser recognizes that the current time is within this regular weekday evening (7 PM), it will automatically generate control information based on these previously acquired usage parameters. This control information will cause the diffuser to start operating continuously for one hour, automatically adjusting the spray intensity to medium and ensuring that lavender fragrance oil is used.

[0058] Step 4: After classifying the usage periods of the aroma diffuser and identifying irregular usage periods, conduct an in-depth and detailed analysis of these irregular usage periods. First, set a specific time period t, and use this as a benchmark to comprehensively sort out and obtain all irregular usage periods that occur within this time period t.

[0059] For example, if the time period t is set to one month (30 days), then it is necessary to find all the time periods of aroma diffuser use that do not conform to the regular usage pattern within these 30 days;

[0060] Simultaneously, for each irregular usage period, detailed usage records are precisely obtained. These usage records specifically refer to records statistically analyzed by the number of days per unit of time, such as how many times the aroma diffuser was turned on in a particular day, and the start and end times of each use. Next, based on these usage records, a crucial data processing task is performed—calculating the time interval between two consecutive uses.

[0061] The specific operation involves calculating the time difference between the first usage record and the next usage record, starting from the first record. This difference represents the time interval between two consecutive uses. This process is repeated for all usage records to calculate the time interval between two consecutive uses.

[0062] After calculating all time intervals, the calculated time interval data are summed and then divided by the total number of time intervals to obtain the average value. This average value will be used as the standard for subsequent interval adjustments, providing data support for optimizing the settings or functions of the aroma diffuser under irregular usage scenarios.

[0063] Based on the previously obtained interval adjustment criteria, further control analysis was conducted on the unit time (specifically referring to the usage time period within a day). Within a time period t, the corresponding number of days was counted and labeled as 'a', with 'a' ranging from 1, 2, ..., b, where 'b' represents the total number of days within the time period t. For each day 'a', detailed usage records of the aroma diffuser were obtained. Among these records, the focus was on extracting the number of times the aroma diffuser was used at different time points (i.e., different time periods) within a day. For example, the number of times the aroma diffuser was turned on at various time points such as 9:00 AM, 12:30 PM, and 8:00 PM on a certain day was counted.

[0064] Subsequently, based on the frequency of use, the different time periods within a day were sorted from highest to lowest. Simultaneously, the day was divided into three types of time periods: the first type is from 06:00 to 12:00; the second type is from 12:01 to 24:00; and the third type is from 24:01 to 05:59 the following day. It's important to note that 24:01 to 05:59 actually refers to the period from 12:01 AM to 5:59 AM the following day. This division helps to more clearly categorize and analyze usage across different time periods throughout the day.

[0065] After dividing the time slots, determine the maximum number of uses for each type of time slot. For example, within the first type of time slot (06:00-12:00), it might be found that the number of uses is highest at 10:00 AM on a certain day; this highest number of uses is the maximum number of uses for that time slot. Similarly, determine the maximum number of uses for the second and third type of time slots.

[0066] Finally, the time period corresponding to the maximum number of uses is used as a key reference standard to generate corresponding control information. For example, if the 8 pm to 9 pm sub-period has the highest number of uses among all time periods in the second type of time period (12:01-24:00), then the aroma diffuser can use this information to prepare in advance in subsequent time periods as it approaches 8 pm to 9 pm.

[0067] Example 2

[0068] Please see Figure 2 This application provides an intelligent control system for the working status of an aroma diffuser. The system includes: a working information acquisition module, a working status identification module, a power adjustment and analysis module, an on / off status adjustment module, and a control information output module, and is combined with… Figure 2 It can be seen that the above functional modules are connected electrically in one direction.

[0069] The working information acquisition module is used to acquire the environmental parameters and usage parameters of the aroma diffuser and transmit them to the working status recognition module.

[0070] The working status identification module is used to compare the obtained environmental parameters with the preset working parameters, generate a working start signal or a working analysis signal, and transmit them to the power regulation analysis module and the working status regulation module respectively. The specific processing method is the same as the processing process in step one of embodiment one.

[0071] The power regulation analysis module analyzes the acquired start-up signal, determines the corresponding environmental parameter level based on environmental parameters, and obtains the optimal spray volume. It then compares the optimal spray volume with the real-time spray volume to generate an increase or decrease adjustment signal. Next, it substitutes the optimal spray volume into the formula to calculate the motor speed and calculates the power based on the motor speed. The calculated power is used as the standard for adjustment to generate power regulation information, which is then transmitted to the control information output module. The processing method here is the same as the processing process in step two of embodiment one.

[0072] The status adjustment module is activated. This module is used to analyze the acquired work analysis signals, classify the usage time of the aroma diffuser into regular usage periods and irregular usage periods, then analyze the regular usage periods, obtain the corresponding usage parameters, and use them as the standard to generate control information. The processing method here is the same as the processing process in step three of embodiment one.

[0073] Irregular usage periods are analyzed to obtain all irregular usage periods and usage records within the time period, and the time interval between two consecutive usage times is calculated. The average value is also calculated to generate an interval adjustment standard. Then, the unit time is controlled and analyzed according to the interval adjustment standard. The unit time is segmented to obtain different time periods, and the maximum number of usage times corresponding to different time periods is selected as the standard to generate control information. Then, it is transmitted to the control information output module. The processing method here is the same as the processing process in step four of embodiment one.

[0074] The control information output module is used to transmit the acquired control information to the execution end, and the execution end generates corresponding control commands to control the aroma diffuser.

[0075] The data in the above formulas are all calculated using numerical values, without substituting the units of the parameters. In addition, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0076] The above embodiments are only used to illustrate the technical methods of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical methods of the present invention without departing from the spirit and scope of the technical methods of the present invention.

Claims

1. An intelligent control method for the working state of an aroma diffuser, characterized in that, The method specifically includes the following steps: The system acquires the environmental and operating parameters of the aroma diffuser, compares the environmental parameters with the preset operating parameters, and generates an activation signal or an operation analysis signal. The start-up signal is analyzed, and the corresponding environmental parameter level and the optimal spray volume are determined based on the environmental parameters. The result is compared with the real-time spray volume to generate an increase or decrease adjustment signal. Next, the optimal spray volume is substituted into the formula to calculate the motor speed, and the power is calculated based on the motor speed. The calculated power is then used as the standard for adjustment to generate power adjustment information. The specific processing method is as follows: Determine the optimal spray volume and substitute it into the formula. The motor speed n, where k1 is a proportionality constant and A is the cross-sectional area of ​​the nozzle, is used as the standard, according to the formula... The corresponding power P is calculated, where T is the motor torque. The obtained power P is compared with the current real-time power, and the real-time power is adjusted based on the power P as a standard to generate power adjustment information. The working analysis signal is analyzed, and the usage time of the aroma diffuser is classified into regular usage periods and irregular usage periods. Then, the regular usage periods are analyzed to obtain the corresponding usage parameters and use them as the standard to generate control information. Analyze irregular usage periods, collect statistics on all such periods and corresponding usage records within the time period, calculate the time interval between two adjacent uses, and take the average as the interval adjustment standard. The usage is segmented by unit time, and the maximum number of uses in each time period is identified. Based on the time periods corresponding to these maximum usages, the control information for the aroma diffuser is generated.

2. The intelligent control method for the working state of an aroma diffuser according to claim 1, characterized in that, The specific method for generating the start signal or the operation analysis signal is as follows: The system acquires humidity data from environmental parameters and compares it with preset operating parameters. If the humidity data is greater than the preset operating parameters, an activation signal is generated; otherwise, if the humidity data is less than the preset operating parameters, an analysis signal is generated.

3. The intelligent control method for the working state of an aromatherapy diffuser according to claim 1, characterized in that, The specific method for analyzing the start signal is as follows: The system analyzes the start-up signal, acquires the ambient humidity parameters, matches the humidity level range, determines the environmental parameter level, and calculates the optimal spray volume based on the level. This volume is set by different humidity values. The system acquires the real-time spray volume of the aroma diffuser, compares it with the optimal spray volume, generates an increase or decrease adjustment signal, and then performs adjustment analysis based on the signal.

4. The intelligent control method for the working state of an aroma diffuser according to claim 1, characterized in that, The specific method for analyzing the working analysis signal is as follows: Analyze the usage parameters of the aroma diffuser, extract the usage time, and use time t as a period to determine whether the usage time has a periodicity. If so, mark the corresponding periodic time as the regular usage period. Otherwise, the remaining usage time is classified as irregular usage periods; The usage periods identified by the classification are analyzed to obtain the usage parameters corresponding to the usage periods. The aroma diffuser is then controlled based on these usage parameters to generate control information.

5. The intelligent control method for the working state of an aromatherapy diffuser according to claim 1, characterized in that, The specific method for analyzing irregular usage periods is as follows: Using time t as a period, analyze the irregular usage periods that are classified, obtain all irregular periods and their usage records within the period, calculate the time interval between adjacent usage records, sum all intervals and calculate the mean, and use this mean as the interval adjustment standard.

6. The intelligent control method for the working state of an aromatherapy diffuser according to claim 1, characterized in that, The specific method for generating the control information for the aroma diffuser is as follows: Based on the interval adjustment standard, the usage per unit time is analyzed, the usage records for each day within the time period t are statistically analyzed, and the usage period is segmented to obtain different time periods. The number of uses in each time period is statistically analyzed and sorted, and the maximum number of uses in each time period is found. The time period corresponding to the maximum number of uses is used as the standard to generate control information.

7. An intelligent control system for the working state of an aroma diffuser, used to execute the intelligent control method for the working state of an aroma diffuser as described in any one of claims 1-6, characterized in that, The system includes: The working information acquisition module is used to acquire the environmental parameters and usage parameters of the aroma diffuser and transmit them to the working status recognition module. The working status identification module is used to compare the obtained environmental parameters with the preset working parameters, generate an on-start signal or a working analysis signal, and transmit them to the power regulation analysis module and the on-start status regulation module, respectively. The power regulation and analysis module analyzes the acquired start-up signal, determines the corresponding environmental parameter level based on environmental parameters, obtains the optimal spray volume, and compares it with the real-time spray volume to generate an increase or decrease adjustment signal. Then, the optimal spray volume is substituted into the formula to calculate the motor speed, and the power is calculated based on the motor speed. The calculated power is used as the standard for adjustment to generate power regulation information, which is then transmitted to the control information output module. The status adjustment module is activated. This module is used to analyze the acquired work analysis signals, classify the usage time of the aroma diffuser into regular usage periods and irregular usage periods, and then analyze the regular usage periods to obtain the corresponding usage parameters and generate control information based on them. The system analyzes irregular usage periods, obtains all irregular usage periods and usage records within the time period, calculates the time interval between two consecutive usage times, calculates the average value, generates an interval adjustment standard, and then performs control analysis on the unit time according to the interval adjustment standard. The unit time is segmented to obtain different time periods, and the maximum number of usage times corresponding to different time periods is selected as the standard to generate control information, which is then transmitted to the control information output module. The control information output module is used to transmit the acquired control information to the execution end, and the execution end generates corresponding control commands to control the aroma diffuser.

Citation Information

Patent Citations

  • An intelligent control system and method for a smart aroma diffuser

    CN113126514B

  • Purification control method of ventilation conditioner

    CN112050443A

  • Compressor preheating control method

    CN113154647A

  • Control method of odor release system, odor release system and air conditioner

    CN114151867A

  • Champignon machine that intelligence was opened or was closed

    CN204739725U