Intelligent control method and system for working state of aroma diffuser

Through the built-in humidity sensor and intelligent algorithm, the working status of the aromatherapy machine is automatically adjusted according to the environmental humidity and usage parameters, and the problem of humidity dependence on manual operation and insufficient spray volume in the existing technology is solved, and precise spraying and personalized control are achieved in different environments.

CN120295173AActive Publication Date: 2025-07-11QINGDAO OUWEISI PRECISION MOLD CO LTD
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Patent Information

Application Number
CN202510463013.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2025-07-11
Estimated Expiration
2045-04-14

AI Technical Summary

Technical Problem

The existing intelligent control system of aromatherapy machine cannot automatically decide whether to turn on the operation based on the environmental humidity, and cannot adjust the spray amount under different humidity environments, making it difficult to achieve the best aromatherapy effect, and fail to effectively use the usage parameters for personalized control.

Method used

The built-in humidity sensor obtains environmental humidity data in real time, compares it with preset working parameters, generates an on- or analytical signal, determines the optimal spray amount, and automatically adjusts the spray amount through motor speed and power adjustment, and classifies the usage time to generate personalized control information.

Benefits of technology

It realizes precise spray control of the aromatherapy machine in different humidity environments, improves the convenience of use and aromatherapy effect, and can be personalized optimization according to user usage habits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent control method and system for the working state of an aromatherapy machine, relates to the technical field of intelligent home control, and solves the technical problems that the optimal aromatherapy effect is difficult to achieve in different humidity environments, the use parameters of the aromatherapy machine cannot be effectively utilized, and personalized intelligent control cannot be realized. The use parameters of the aromatherapy machine are analyzed, the use time is classified into the regular use time period and the irregular use time period, the aromatherapy machine can be automatically controlled to work according to the historical use parameters in the regular use time period, for example, the aromatherapy machine is automatically started and proper spraying intensity is set in the fixed regular time period, and for the irregular use time period, the aromatherapy machine is automatically controlled to work according to the historical use parameters. The interval adjustment standard is obtained by calculating the mean value of the use time intervals, the use times in different time periods are further analyzed, control information is generated with the time period with the maximum use times as the standard, and intelligent optimization and personalized setting of the working state of the aromatherapy machine are achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of smart home control, and specifically to an intelligent control method and system for the working state of an aromatherapy machine. Background Art

[0002] The aromatherapy machine generates high-frequency oscillations through an ultrasonic oscillation device, decomposes water molecules and dissolved plant essential oils into nano-scale cold mist and emits it into the surrounding air, filling the air with fragrance.

[0003] According to the patent application with the publication number CN113126514B, an intelligent control system and method for an intelligent aromatherapy machine are disclosed, including: an intelligent perception module, a control module and a management module. By setting the intelligent perception module, the control module and the management module, the intelligent perception module is responsible for capturing information such as the user's facial expression, the user's voice and the ambient light, and sending the information to the control module; the control module is responsible for processing the information received from the intelligent perception module and the management module, and adjusting the aromatherapy essential oil and the settings of the aromatherapy machine according to the user's information and the environmental information in a targeted manner; the management module realizes the interaction with the user, realizes the setting of the aromatherapy machine, and solves the problem that there are obvious limitations in the current intelligent aromatherapy machine to judge the user's current mood state only through the user's physiological data, and the device cannot achieve the ideal effect when the user forgets to wear a mobile device and thus the user's physiological data cannot be obtained.

[0004] However, when some existing intelligent control systems of aromatherapy machines are in use, they cannot automatically determine whether to start working according to the ambient humidity, and the user needs to manually judge and operate, which is inconvenient to use. Secondly, they cannot intelligently adjust the spray amount according to the ambient humidity level, and it is difficult to achieve the best aromatherapy effect in different humidity environments. Finally, they cannot effectively utilize the usage parameters of the aromatherapy machine, such as historical usage duration, spray amount and other data, do not analyze the user's usage habits, and cannot achieve personalized intelligent control. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent control method and system for the working state of an aromatherapy machine, which solves the problems of difficult to achieve the best aromatherapy effect in different humidity environments, cannot effectively utilize the usage parameters of the aromatherapy machine, and cannot achieve personalized intelligent control.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An intelligent control method for the working state of an aromatherapy machine, which specifically includes the following steps:

[0007] Obtain the environmental parameters and usage parameters of the aromatherapy machine, compare the environmental parameters with the preset working parameters, and generate a start working signal or a working analysis signal;

[0008] Analyze the start working signal, determine the corresponding environmental parameter level and the optimal spray volume based on the environmental parameters, and compare with the real-time spray volume to generate an increase or decrease adjustment signal;

[0009] Then substitute the optimal spray volume into the formula to calculate the motor speed, and calculate the power based on the motor speed, and adjust based on the calculated power to generate power adjustment information;

[0010] Analyze the working analysis signal, classify the usage time of the aromatherapy machine to obtain the regular usage period and the irregular time period, then analyze the regular usage period, obtain the corresponding usage parameters and generate control information based on them;

[0011] Analyze the irregular usage period, count all such periods and the corresponding usage records within the time period, calculate the time interval between two adjacent usages, and take its average value as the interval adjustment standard;

[0012] Segment the usage situation by unit time, find the maximum usage times in each period, and generate control information for the aromatherapy machine based on the periods corresponding to these maximum usage times.

[0013] As a further solution of the present invention, the specific way to generate the start working signal or the working analysis signal is:

[0014] Obtain the humidity data in the environmental parameters, and compare the obtained humidity data with the preset working parameters. If the humidity data is greater than the preset working parameters, generate a start working signal. Conversely, if the humidity time is less than the preset working parameters, generate a working analysis signal.

[0015] As a further solution of the present invention, the specific way to analyze the start working signal is:

[0016] Analyze the start working signal, obtain the environmental humidity parameter, match the humidity level interval, determine the environmental parameter level, obtain the optimal spray volume according to the level, which is set by different humidity values, obtain the real-time spray volume of the aromatherapy machine, compare with the optimal spray volume, generate an increase or decrease adjustment signal, and then perform adjustment analysis according to the signal.

[0017] As a further solution of the present invention, the specific way to generate the power adjustment information is:

[0018] Obtain the optimal spray volume and substitute it into the formula Motor speed n, where k1 is a proportionality constant, A is the cross-sectional area of the nozzle, take the motor speed n as the standard, according to the formula Calculate the corresponding power P, where T is the torque of the motor, compare and calculate the obtained power P with the current real-time power, and adjust the real-time power based on the power P to generate power adjustment information.

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

[0020] Analyze the usage parameters of the aromatherapy machine, extract the usage time, take the time t as the period, and judge whether the usage time is periodic. If so, mark the corresponding periodic time period as the regular usage period; otherwise, classify the remaining usage time as the irregular usage period;

[0021] Analyze the classified regular usage periods, obtain the usage parameters corresponding to the regular usage periods, and control the aromatherapy machine based on the usage parameters to generate control information.

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

[0023] Take the time t as the period, analyze the classified irregular usage periods, obtain all the irregular periods and their usage records within this period, calculate the time intervals between adjacent usage records, sum up all the intervals and calculate the average value, and use this average value as the interval adjustment standard.

[0024] As a further solution of the present invention, the specific method for generating the control information of the aromatherapy machine is as follows:

[0025] Based on the interval adjustment standard, analyze the usage situation per unit time, count the usage records of each day within the time period t, segment the usage periods to obtain different time periods, count the usage times according to different time periods and sort them, find the maximum usage times of each time period, and generate control information based on the time period corresponding to the maximum usage times.

[0026] An intelligent control system for the working state of an aromatherapy machine, the system includes:

[0027] A working information acquisition module, which is used to obtain the environmental parameters and usage parameters of the aromatherapy machine and transmit them to the working state recognition module;

[0028] A working state recognition module, which is used to compare the obtained environmental parameters with the preset working parameters, generate an opening working signal or a working analysis signal, and transmit them to the power adjustment analysis module and the opening state adjustment module respectively;

[0029] A power adjustment analysis module, which is used to analyze the obtained opening working signal, determine the corresponding environmental parameter level based on the environmental parameters, obtain the optimal spray amount, compare it with the real-time spray amount to generate an increase or decrease adjustment signal, then substitute the optimal spray amount into the formula to calculate the motor speed, calculate the power according to the motor speed, adjust based on the calculated power, generate power adjustment information, and transmit it to the control information output module at the same time;

[0030] An on - state adjustment module, which is used to analyze the obtained work analysis signal, classify the usage time of the aromatherapy machine to obtain regular usage periods and irregular time periods, then analyze the regular usage periods, obtain corresponding usage parameters and generate control information based on them as a standard;

[0031] Analyze the irregular usage periods, obtain all the irregular usage periods and usage records within the time period, calculate the time interval between adjacent usage times, and calculate its average value to generate an interval adjustment standard. Then, conduct control analysis on the unit time according to the interval adjustment standard, perform segmented processing on the unit time to obtain different time periods, select the maximum usage times corresponding to different time periods as a standard to generate control information, and then transmit it to the control information output module;

[0032] A control information output module, which is used to transmit the obtained control information to the execution end, and generate corresponding control instructions through the execution end to control the aromatherapy machine.

[0033] The present invention provides an intelligent control method and system for the working state of an aromatherapy machine. Compared with the prior art, it has the following beneficial effects:

[0034] The present invention can automatically generate a start - up work signal or a work analysis signal by obtaining environmental humidity data in real - time through a built - in humidity sensor and comparing it with the preset working parameters set by the user, realizing that the aromatherapy machine automatically starts or conducts work analysis according to the environmental humidity, improving the convenience of use.

[0035] The present invention matches the environmental humidity parameters to the preset humidity level interval, determines the most suitable spray amount according to different levels, compares it with the real - time spray amount, and generates an adjustment signal to adjust the spray amount, enabling accurate spraying in different humidity environments and improving the aromatherapy effect. For example, increasing the spray amount in a dry environment and reducing the spray amount in a humid environment.

[0036] The present invention analyzes the usage parameters of the aromatherapy machine, classifies the usage time into regular usage periods and irregular usage periods. For regular usage periods, the aromatherapy machine can be automatically controlled according to historical usage parameters. For example, automatically starting at fixed regular time periods and setting appropriate spray intensities. For irregular usage periods, an interval adjustment standard is obtained by calculating the average value of the usage time intervals, and further analyzing the usage times in different time periods. Control information is generated based on the time period with the maximum usage times as a standard, realizing the intelligent optimization and personalized setting of the working state of the aromatherapy machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a flowchart of the method steps of the present invention;

[0038] Figure 2This is the system principle block diagram of the present invention. Specific embodiments

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] Embodiment 1

[0041] Please refer to Figure 1 , this application provides an intelligent control method for the working state of an aromatherapy machine. The method specifically includes the following steps:

[0042] Step 1: Obtain the environmental parameters and usage parameters of the aromatherapy machine. Here, the environmental parameters are mainly the corresponding humidity data, which are obtained in real time through a built-in humidity sensor. The usage parameters correspond to the historical usage of the aromatherapy machine, such as cumulative working hours, historical spray volume, etc. (which can be recorded and read through the storage module inside the aromatherapy machine), and compare the obtained environmental parameters with the preset working parameters. The preset working parameters are expressed as the humidity data corresponding to the start of work, and the specific values are set by the user themselves;

[0043] If the environmental parameter is greater than the preset working parameter, an activation signal is generated. Conversely, if the environmental parameter is less than the preset working parameter, a working analysis signal is generated.

[0044] For example, the user sets the preset working parameter to 60% RH (relative humidity). When the humidity sensor detects the environmental humidity of 65% RH in real time, since the environmental parameter (65% RH) is greater than the preset working parameter (60% RH), the aromatherapy machine immediately generates an activation signal and then starts to work, releasing fragrance into the environment to adjust the atmosphere.

[0045] Conversely, if the humidity sensor detects the environmental humidity of 55% RH, that is, the environmental parameter (55% RH) is less than the preset working parameter (60% RH), at this time, the aromatherapy machine generates a working analysis signal to determine whether to turn on the aromatherapy machine.

[0046] Step 2: After the aroma diffuser generates a startup signal, it immediately conducts in-depth analysis on this signal. The primary task is to accurately obtain the current environmental humidity parameter. Multiple humidity level intervals have been preset in advance. The aroma diffuser carefully matches the real-time obtained environmental parameter with these preset intervals to determine the level where the current environmental parameter is located. For example, the humidity level intervals 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] Each different humidity level corresponds to a scientifically set optimal spray volume. The determination of these optimal spray volumes fully considers the amount of aroma liquid required to achieve the best aroma effect in different humidity environments. For example, in a dry environment at level one (40%RH - 50%RH), the optimal spray volume is set to 5 milliliters per minute to enhance air humidity and increase the aroma concentration; while in a relatively humid environment at level three (61%RH - 70%RH), the optimal spray volume is set to 3 milliliters per minute to prevent the aroma from being too strong and avoid excessive humidification.

[0048] Immediately afterwards, 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, when currently at humidity level two (51%RH - 60%RH), the optimal spray volume should be 4 milliliters per minute, but the real-time spray volume is detected to be only 3 milliliters per minute, then the aroma diffuser immediately generates an increase adjustment signal. On the contrary, if the real-time spray volume is higher than the optimal spray volume, for example, in the same humidity level two, the real-time spray volume reaches 5 milliliters per minute, the aroma diffuser will generate 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, specifically related to the pressure pump structure of the aroma diffuser, n is the motor speed of the aroma diffuser, A is the cross-sectional area of the nozzle. Obtain the optimal spray volume and substitute it into the above formula to calculate the motor speed n. Then, calculate the real-time power of the aroma diffuser based on the obtained motor speed n, and the specific calculation method is as follows:

[0050] Taking the motor speed n as the standard, according to the formula Calculate the corresponding power P, where T is the torque of the motor. Compare and calculate the obtained power P with the current real-time power, and adjust the real-time power based on the power P to generate a power adjustment message;

[0051] Suppose an aroma diffuser, the proportionality constant k1 corresponding to its pressure pump structure is 0.01, and the cross-sectional area of the nozzle A = 0.0001m 2, the torque T of the motor is 0.5 N·m, and the current real-time spray volume is obtained as 2 ml / min. At the same time, the optimal spray volume determined according to factors such as environmental humidity is 3 ml / min. First, substitute the optimal spray volume of 3 ml / min into the formula to calculate the rotational speed n = 3 r / min. Then, substitute the obtained rotational speed n = 3 r / min into the formula to calculate the power P as 0.157 W. The current power of the aromatherapy machine is 0.2 W. By comparing the two, it can be seen that the current power needs to be reduced, and the specific reduced power is 0.043 W, and further generate power adjustment information.

[0052] Step 3: Process the generated working analysis signal. By analyzing the usage parameters, obtain the usage time corresponding to the aromatherapy machine, and classify it into a regular usage period and an irregular usage period based on the usage time. The specific classification method is as follows:

[0053] Obtain the usage parameters, and at the same time obtain the corresponding usage time in the usage parameters. Analyze the usage time with time t as the period to determine whether there is a periodic usage situation. If so, mark the corresponding periodic period as the regular usage period; otherwise, mark the remaining usage time as the irregular usage period.

[0054] For example, if the set analysis period t is one week (7 days), after sorting out the usage time in the usage parameters of the aromatherapy machine, it is found that the aromatherapy machine runs stably from 8 pm to 10 pm every Monday, Wednesday, and Friday. This usage period that repeats within a fixed period is marked as the regular usage period. That is to say, the time period from 8 pm to 10 pm every Monday, Wednesday, and Friday is classified as the regular usage period of the aromatherapy machine;

[0055] Conversely, if there is no obvious periodic pattern in the usage time of the aromatherapy machine within the time range with T as the period. For example, within a certain week, it is used once at 3 pm on Tuesday and once again at 11 pm on Thursday. The usage time is relatively scattered and there is no fixed interval. Then, except for the already marked regular usage period, these remaining usage times are uniformly marked as the irregular usage period.

[0056] Then analyze the classified regular usage period, obtain the usage parameters corresponding to the regular usage period, and control the aromatherapy machine based on the usage parameters to generate control information.

[0057] For example, assume that after analyzing the usage data of the aromatherapy machine, it is determined that the regular usage period is from 7 pm to 9 pm on weekdays (Monday to Friday) every week. Among the usage parameters corresponding to this regular usage period, the aromatherapy machine operates continuously for 1 hour each time, the spray intensity is set to medium, and the aromatherapy liquid used is lavender fragrance. Then, when the aromatherapy machine recognizes that the current time enters this regular usage period at 7 pm on weekdays, it will automatically generate control information based on these previously obtained usage parameters. This control information will drive the aromatherapy machine to start working, run continuously for 1 hour, automatically adjust the spray intensity to medium, and ensure that the lavender fragrance aromatherapy liquid is used for spraying.

[0058] Step Four: After completing the classification of the usage periods of the aromatherapy machine and identifying the irregular usage periods, immediately conduct in-depth and detailed analysis on these irregular usage periods. First, set a specific time period t, and based on this, comprehensively sort out and obtain all the 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 usage periods of the aromatherapy machine that do not conform to the regular usage pattern within these 30 days;

[0060] At the same time, for each irregular usage period, accurately obtain the corresponding detailed usage records. Here, the usage records specifically refer to the relevant records with the statistical dimension of the number of days per unit time. For example, how many times the aromatherapy machine is turned on in a certain day, the start time and end time of each turn-on, etc. Next, based on these usage records, conduct a key data processing task - calculate the time interval between two adjacent usages.

[0061] The specific operation is to start from the first usage record and calculate the time difference between it and the next usage record. This difference is the time interval between two adjacent usages. Follow the same method and calculate the time intervals corresponding to two adjacent usages in all usage records one by one;

[0062] After completing the calculation of all time intervals, sum up these calculated time interval data, and then divide by the total number of time intervals to obtain the average value of these time intervals. This average value will be used as the subsequent interval adjustment standard to provide data support for the relevant settings or function optimization of the aromatherapy machine in the irregular usage scenario;

[0063] Based on the previously obtained interval adjustment criteria, further control analysis is carried out on the unit time (specifically referring to the usage period in a day). During the time period t, the corresponding number of days is counted, and these days are sequentially marked as a, where the value range of a is 1, 2, …, b, and b represents the total number of days in the time period t. For each day a, the corresponding usage records of the aromatherapy machine are obtained in detail. Among these records, the usage times of the aromatherapy machine corresponding to different time nodes (i.e., different time periods) within a day are extracted as the key points. For example, count the number of times the aromatherapy machine is turned on at each time node such as 9 am, 12:30 pm, and 8 pm on a certain day;

[0064] Subsequently, according to the number of usage times, the different time periods within a day are sorted from large to small. At the same time, the time of a day is divided into three types of time periods: the first type of time period is from 06:00 to 12:00 in the morning; the second type of time period is from 12:01 to 24:00; the third type of time period is from 24:01 to 05:59 of the next day. It should be noted that 24:01 to 05:59 of the next day is actually from 12:01 at night to 05:59 in the early morning of the next day. Such a division helps to more clearly classify and analyze the usage conditions of different time periods throughout the day;

[0065] After dividing the time periods, the maximum usage times corresponding to each type of time period are determined respectively. For example, within the first type of time period (06:00 - 12:00), it may be found that the usage times at 10 am on a certain day are the most, and this maximum usage time is the maximum usage time of this time period. Similarly, determine the maximum usage times of the second type of time period and the third type of time period respectively;

[0066] Finally, taking the time period corresponding to the maximum usage time as the key reference standard, the corresponding control information is generated. For example, if within the second type of time period (12:01 - 24:00), the usage times in the sub - time period from 8 pm to 9 pm are the most among all time periods, then the aromatherapy machine can, based on this information, be prepared in advance when approaching 8 pm - 9 pm in subsequent time periods.

[0067] Embodiment 2

[0068] Please refer to Figure 2 , this application provides an intelligent control system for the working state of an aromatherapy machine. The system includes: a working information acquisition module, a working state recognition module, a power adjustment analysis module, an on - state adjustment module, and a control information output module, and it can be known in combination with Figure 2 that the above - mentioned functional modules are unidirectionally electrically connected.

[0069] The working information acquisition module is used to obtain the environmental parameters and usage parameters of the aromatherapy machine and transmit them to the working state recognition module;

[0070] A working state recognition module, which is used to compare the obtained environmental parameters with preset working parameters, generate an enabling working signal or a working analysis signal, and transmit them to a power regulation analysis module and an enabling state regulation module respectively. The specific processing method is the same as that in step 1 of Embodiment 1;

[0071] A power regulation analysis module, which is used to analyze the obtained enabling working signal, determine the corresponding environmental parameter level based on the environmental parameters, obtain the optimal spraying amount, compare it with the real-time spraying amount to generate an increasing or decreasing adjustment signal, then substitute the optimal spraying amount into the formula to calculate the motor speed, calculate the power according to the motor speed, regulate based on the calculated power, generate power regulation information, and transmit it to the control information output module at the same time. The processing method here is the same as that in step 2 of Embodiment 1;

[0072] An enabling state regulation module, which is used to analyze the obtained working analysis signal, classify the usage time of the aromatherapy machine to obtain regular usage periods and irregular time periods, then analyze the regular usage periods, obtain the corresponding usage parameters and generate control information based on them. The processing method here is the same as that in step 3 of Embodiment 1;

[0073] Analyze the irregular usage periods, obtain all the irregular usage periods and usage records within the time period, calculate the time interval between adjacent usage times, calculate its average value at the same time, generate an interval adjustment standard, then conduct control analysis on the unit time according to the interval adjustment standard, segment the unit time to obtain different time periods, select the maximum usage times corresponding to different time periods as the standard, generate control information, and then transmit it to the control information output module. The processing method here is the same as that in step 4 of Embodiment 1;

[0074] A control information output module, which is used to transmit the obtained control information to the execution end, and generate corresponding control instructions through the execution end to control the aromatherapy machine.

[0075] Some data in the above formula are taken as their numerical values for calculation without substituting parameter units. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0076] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. An intelligent control method for the working state of an aromatherapy machine, characterized in that, The method specifically includes the following steps: Obtain the environmental parameters and usage parameters of the aromatherapy machine, compare the environmental parameters with the preset working parameters, and generate a start working signal or a working analysis signal; Analyze the start working signal, determine the corresponding environmental parameter level and the optimal spray volume based on the environmental parameters, and compare with the real-time spray volume to generate an increase or decrease adjustment signal; Then substitute the optimal spray volume into the formula to calculate the motor speed, calculate the power according to the motor speed, and adjust based on the calculated power to generate power adjustment information; Analyze the working analysis signal, classify the usage time of the aromatherapy machine to obtain regular usage periods and irregular time periods, then analyze the regular usage periods, obtain the corresponding usage parameters and generate control information based on them; Analyze the irregular usage periods, count all such periods and their corresponding usage records within the time period, calculate the time interval between two adjacent usages, and take the average value as the interval adjustment standard; Segment the usage situation by unit time, find the maximum usage times in each period, and generate control information for the aromatherapy machine based on the periods corresponding to these maximum usage times.

2. The intelligent control method for the working state of an aromatherapy machine according to claim 1, wherein The specific method for generating the start working signal or the working analysis signal is: Obtain the humidity data in the environmental parameters, compare the obtained humidity data with the preset working parameters. If the humidity data is greater than the preset working parameters, generate a start working signal; otherwise, if the humidity data is less than the preset working parameters, generate a working analysis signal.

3. An intelligent control method for the working state of an aromatherapy machine according to claim 1, characterized in that The specific method for analyzing the start working signal is: Analyze the start working signal, obtain the environmental humidity parameter, match the humidity level interval, determine the environmental parameter level, obtain the optimal spray volume according to the level (this volume is set by different humidity values), obtain the real-time spray volume of the aromatherapy machine, compare with the optimal spray volume, generate an increase or decrease adjustment signal, and then perform adjustment analysis according to the signal.

4. An intelligent control method for the working state of an aromatherapy machine according to claim 1, characterized in that, The specific method for generating the power adjustment information is: Obtain the optimal spraying amount 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. Taking the motor speed n as the standard, according to the formula Calculate the corresponding power P, where T is the torque of the motor. Compare and calculate the obtained power P with the current real-time power, and adjust the real-time power with the power P as the standard to generate power adjustment information.

5. An intelligent control method for the working state of an aromatherapy machine according to claim 1, characterized in that, The specific method for analyzing the working analysis signal is: Analyze the usage parameters of the aromatherapy machine, extract the usage time, take time t as the period, and judge whether the usage time is periodic. If so, mark the corresponding period as a regular usage period; Otherwise, classify the remaining usage time as an irregular usage period; Analyze the classified regular usage periods, obtain the usage parameters corresponding to the regular usage periods, and control the aromatherapy machine based on the usage parameters to generate control information.

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

7. An intelligent control method for the working state of an aromatherapy machine according to claim 1, characterized in that, The specific method for generating the control information of the aromatherapy machine is: Based on the interval adjustment standard, analyze the usage situation per unit time, count the usage records of each day within the time period t, segment the usage periods to obtain different periods, count and sort the usage times according to different periods, find the maximum usage times in each period, and generate control information based on the periods corresponding to the maximum usage times.

8. An intelligent control system for the working state of an aromatherapy machine, which is used to execute the intelligent control method for the working state of an aromatherapy machine according to any one of claims 1-7, characterized in that, The system includes: A working information acquisition module, which is used to obtain the environmental parameters and usage parameters of the aromatherapy machine and transmit them to the working state recognition module; A working state recognition module, which is used to compare the obtained environmental parameters with the preset working parameters, generate an activation working signal or a working analysis signal, and transmit them to the power adjustment analysis module and the activation state adjustment module respectively; A power adjustment analysis module, which is used to analyze the obtained activation working signal, determine the corresponding environmental parameter level based on the environmental parameters, obtain the optimal spray amount, compare it with the real-time spray amount to generate an increase or decrease adjustment signal, then substitute the optimal spray amount into the formula to calculate the motor speed, calculate the power according to the motor speed, adjust based on the calculated power, generate power adjustment information, and transmit it to the control information output module at the same time; An activation state adjustment module, which is used to analyze the obtained working analysis signal, classify the usage time of the aromatherapy machine to obtain the regular usage period and the irregular time period, then analyze the regular usage period, obtain the corresponding usage parameters and generate control information based on them; Analyze the irregular usage period, obtain all the irregular usage periods and usage records within the time period, calculate the time interval between adjacent usage times, and calculate its average value at the same time, generate an interval adjustment standard, then perform control analysis on the unit time according to the interval adjustment standard, perform segmented processing on the unit time to obtain different time periods, select the maximum usage times corresponding to different time periods as the standard, generate control information, and then transmit it to the control information output module; A control information output module, which is used to transmit the obtained control information to the execution end, and generate corresponding control instructions through the execution end to control the aromatherapy machine.

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