Intelligent atomization control system for medicine dosage homogenization

Abstract

The invention relates to the technical field of atomizers, in particular to an intelligent atomization control system for medicine dosage homogenization, which comprises a temperature feedback control module, a laser granularity measurement module, an airflow fluctuation compensation module, a flow regulation module and a data analysis module. By intelligently controlling the flow, granularity, airflow and temperature of liquid medicine, accurate adjustment of the atomization process can be achieved, it is ensured that medicine is evenly and stably released in the whole treatment process, waste of the liquid medicine is remarkably reduced, the medicine utilization rate is increased, and by monitoring the temperature change in real time, the atomization effect is improved. The flow is adjusted to cope with the influence of temperature fluctuation on the liquid medicine flow characteristic and the atomization effect, medicine conveying stability in different environments is guaranteed, meanwhile, based on particle size control, airflow and flow can be adjusted in time to guarantee consistency of atomized particles, uneven medicine dosage caused by particle size fluctuation is avoided, and through airflow fluctuation compensation, the atomization effect is improved. It can be ensured that the influence on medicine flow is minimized when airflow is unstable, and dosage instability is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of atomizers, in particular to an intelligent atomization control system for uniformizing drug dosage. BACKGROUND

[0002] The technical field of atomizers includes various devices and control methods for converting liquid drugs into aerosol forms that can be inhaled by the human respiratory system, usually involving drug liquid storage and supply parts, atomization generation parts, airflow driving and guiding parts, and detection parts for monitoring drug liquid dosage and atomization state, etc. Through the comprehensive configuration of drug liquid physical properties, atomization structure parameters, and airflow conditions, the drug is in a stable atomization form through the guiding pipeline into the patient's respiratory tract during respiratory therapy. It is suitable for different drug delivery scenarios, such as handheld atomization devices, medical fixed atomization devices, and atomization devices used with respiratory therapy equipment, etc. In terms of structural design, the material selection of drug liquid contact components, the arrangement of atomization cavities, the design of gas-liquid mixing channels, and the arrangement of monitoring information collection are refined and combined to meet the requirements for atomization amount control accuracy, drug utilization rate improvement, and drug delivery uniformity.

[0003] Among them, the intelligent atomization control system for uniformizing drug dosage refers to a combined system of control devices and detection devices configured on the basis of atomizers for fine control of the drug output dosage distribution process, mainly covering the control of unit time drug liquid atomization amount, the distribution control of cumulative drug delivery amount in the complete drug delivery period, and the monitoring of drug liquid remaining amount and atomization state in the atomization process, etc. It generally sets up drug liquid flow detection units, atomization output detection units, drug delivery time setting and segmented control units, dosage distribution rule storage units, and execution control units, etc. In the atomization process, the atomization duration, intermittent time, and drug liquid supply speed are coordinated and controlled according to the preset dosage distribution rules, and the subsequent atomization process is adjusted in combination with the collected drug liquid consumption information and atomization output information. This kind of time control and flow control means fine adjusts the drug liquid atomization amount, so as to realize the uniform distribution of drug output dosage in the drug delivery period and meet the requirements of users for controllability of atomization amount, improvement of drug utilization rate, and reduction of drug liquid waste. SUMMARY

[0004] The purpose of the present application is to solve the shortcomings in the prior art and to propose an intelligent atomization control system for uniformizing drug dosage.

[0005] In order to achieve the above object, the present application adopts the following technical scheme: An intelligent atomization control system for drug dose uniformization, the system comprises a temperature feedback control module: the temperature of the drug solution is monitored by a temperature sensor, real-time data is compared with a preset standard temperature value, when the deviation exceeds the threshold value, the flow control device is adjusted to compensate for the influence of temperature change on the flow characteristics and atomization effect of the drug solution, and a temperature adjustment flow adjustment coefficient is generated;

[0006] A laser particle size measurement module: real-time monitoring of the particle size distribution of the atomized particles, the laser particle size sensor compares the data with the preset particle size range, if the deviation exceeds the range, the flow or air flow pressure is adjusted to make the particle size return to the set range, and a particle size control adjustment instruction is generated;

[0007] An air flow fluctuation compensation module: monitoring the amplitude and frequency of air flow rate change, if the fluctuation exceeds the set threshold value, the drug solution supply time is adjusted based on the air flow change to ensure stable delivery of the drug solution, and an air flow fluctuation compensation adjustment scheme is generated;

[0008] A flow regulation module: combining the temperature adjustment flow coefficient, the particle size control adjustment instruction, the air flow fluctuation compensation scheme and the current flow information, the drug solution flow output is adjusted to ensure the uniformity of the drug solution flow and the atomized particles, and an adjusted flow value is generated;

[0009] A data analysis module: collecting and analyzing real-time data of temperature, particle size, air flow and flow, evaluating the dose uniformity in the drug solution atomization process, and generating an atomized dose uniformity adjustment scheme if uneven distribution is detected.

[0010] As a further scheme of the present application, the temperature adjustment flow adjustment coefficient includes a temperature difference compensation factor, a fluid viscosity correction amount and a thermal stability correction term, the particle size control adjustment instruction includes a particle distribution deviation amount, a mist droplet consistency correction rule and a particle size range limiting parameter, the air flow fluctuation compensation adjustment scheme includes an air flow timing correction specification, a delivery rhythm synchronization parameter and a flow rate coupling correction factor, the adjusted drug solution flow value is specifically a fluid output reference amount, a misting load balance value and a dose stability measurement term, and the atomized dose uniformity adjustment scheme includes a distribution uniformity correction matrix, a dose consistency optimization factor and a misting interval balance strategy.

[0011] As a further scheme of the present application, the temperature feedback control module comprises:

[0012] A temperature acquisition submodule: acquiring drug solution temperature data and recording as temperature original value, calling temperature sensor reading and recording as temperature monitoring value, performing difference calculation according to the corresponding relationship between temperature original value and temperature monitoring value and recording as temperature difference interval, performing judgment based on temperature difference interval and set temperature threshold value and recording temperature difference grade, and generating temperature difference grade value;

[0013] Temperature difference comparison submodule: call temperature difference level value and record as input comparison quantity, obtain preset standard temperature value and record as standard temperature reference quantity, execute interval comparison on input comparison quantity and standard temperature reference quantity and record interval deviation, execute judgment based on interval deviation and set deviation threshold and record deviation corresponding level, obtain temperature difference deviation level value;

[0014] Flow correction submodule: call temperature difference deviation level value and record as deviation input quantity, execute interval matching on deviation input quantity and current liquid flow information and record matching difference quantity, execute joint comparison on matching difference quantity and airflow rate record value and record correction interval, call correction interval and set adjustment threshold to execute judgment and record adjustment level, obtain temperature adjustment flow adjustment coefficient.

[0015] As a further scheme of the present application, the laser particle size measurement module further comprises:

[0016] Particle size acquisition submodule: obtain atomized particle size data, call laser particle size sensor to read each particle size data and current particle size distribution interval, perform comparison operation on each particle size data and particle size distribution interval, calculate particle size dispersion value according to the position of each particle size data in the interval, and generate particle size dispersion value;

[0017] Particle size deviation determination submodule: determine according to the particle size dispersion value and the preset particle size range threshold, call the upper limit value and the lower limit value of the particle size range threshold to execute interval judgment on the particle size dispersion value, calculate the particle size interval deviation according to the interval judgment result, and obtain the particle size interval deviation;

[0018] Particle size control instruction generation submodule: compare the particle size interval deviation with the current flow data and the current airflow pressure data, execute amplitude adjustment action according to the difference relationship of the three data, calculate the particle size control vector value according to the adjustment action, and obtain the particle size control adjustment instruction.

[0019] As a further scheme of the present application, the airflow fluctuation compensation module further comprises:

[0020] Airflow monitoring submodule: obtain airflow rate data and monitor airflow change amplitude and change frequency, compare airflow change amplitude and airflow change frequency with airflow threshold and determine whether they exceed airflow threshold, obtain comparison difference value of airflow change amplitude and airflow change frequency, and generate airflow fluctuation difference value;

[0021] Supply time correction submodule: call airflow fluctuation difference value and judge and classify liquid supply time according to the difference value, execute adjustment operation of extending or shortening supply time according to the combination value of airflow change amplitude and supply time, generate liquid supply time change value and obtain supply time adjustment value;

[0022] The compensation generation submodule calculates and processes the supply time adjustment amount and the airflow change amplitude to form a corresponding interval between supply time and airflow change. Based on this calculation interval, it establishes a set of data items for flow regulation and obtains an airflow fluctuation compensation adjustment scheme.

[0023] As a further aspect of the present invention, the data analysis module also includes:

[0024] Data acquisition submodule: Acquires real-time temperature, particle size, airflow, and flow rate data, monitors the changing trends of these data, and ensures data integrity. The acquisition process includes using sensors to record temperature, particle size, airflow, and flow rate in real time, and transmitting the data to the analysis system in real time through an interface. After preliminary processing, the acquired data forms a real-time dataset.

[0025] Data Analysis Submodule: Based on real-time data sets, it calls specific values ​​for temperature, particle size, airflow, and flow rate to evaluate the uniformity of drug atomization dosage, analyzes the impact of the interaction between temperature, particle size, and airflow on the atomization effect, compares the distribution uniformity of atomized dosage with flow rate data, identifies atomization unevenness by comparing with set benchmark values, and generates atomization uniformity evaluation results.

[0026] Adjustment scheme generation submodule: Based on the atomization uniformity assessment results, identify areas of uneven distribution, adjust parameters such as airflow, temperature, and particle size, and generate adjustment schemes. The adjustment schemes include suggestions for optimizing the flow rate to ensure uniform drug distribution; generate atomization uniformity adjustment schemes.

[0027] As a further aspect of the present invention, the temperature regulation and flow rate adjustment module also includes:

[0028] Temperature difference compensation submodule: Obtain the current temperature difference value of the fluid, and adjust the fluid flow rate based on the temperature difference reference value, calculate the adjusted flow rate value, and then output the flow rate value after adjustment according to the compensation amount to obtain the temperature difference compensation amount;

[0029] Fluid viscosity correction submodule: Based on the temperature difference compensation, it calls the current viscosity data of the fluid, analyzes the impact of viscosity changes on the flow rate, adjusts the flow rate value through the viscosity correction factor, and finally outputs the corrected flow rate value to obtain the fluid viscosity correction coefficient;

[0030] Airflow fluctuation compensation submodule: Based on the airflow timing correction specification and the delivery rhythm synchronization parameter, it calculates the impact of airflow fluctuation, further performs flow velocity coupling correction, adjusts the flow output, and finally obtains the adjusted airflow stability coefficient and generates the airflow stability compensation value.

[0031] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0032] In the present application, by intelligently controlling the flow of liquid medicine, particle size, airflow and temperature, accurate adjustment of the atomization process can be realized, ensuring uniform and stable release of the medicine during the entire treatment process, significantly reducing liquid waste, improving drug utilization, through real-time monitoring of temperature changes, adjusting the flow to respond to the influence of temperature fluctuations on the flow characteristics of the liquid medicine and the atomization effect, ensuring the stability of drug delivery in different environments, at the same time, based on particle size control, the airflow and flow can be adjusted in time to ensure the consistency of the atomized particles, avoiding uneven drug dosage caused by particle size fluctuations, through airflow fluctuation compensation, the influence of unstable airflow on the drug flow can be minimized, avoiding unstable dosage caused by airflow changes, this fine adjustment method of the present scheme can not only ensure the treatment effect of the medicine, but also effectively improve the adaptability of the equipment, meeting the requirements in different drug delivery scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 The system flowchart of the present application. DETAILED DESCRIPTION

[0034] The technical solutions in the present application will be described below with reference to the drawings.

[0035] In the embodiments of the present application, the words "example", "for example" and the like are used to represent an example, illustration or description. Any embodiment or design scheme described as "example" in the present application should not be interpreted as more preferred or more advantageous than other embodiments or design schemes. Rather, the word "example" is intended to present the concept in a specific manner. In addition, in the embodiments of the present application, the meaning expressed by "and / or" can be both, or can be one of the two.

[0036] In the embodiments of the present application, "image" and "picture" can be used interchangeably at times. It should be pointed out that when the distinction is not emphasized, the meanings expressed are consistent. "Of", "corresponding" and "corresponding" can be used interchangeably at times. It should be pointed out that when the distinction is not emphasized, the meanings expressed are consistent.

[0037] In the embodiments of the present application, sometimes the subscript such as W1 can be written in the form of non-subscript such as W1. When the distinction is not emphasized, the meanings expressed are consistent.

[0038] In order to make the technical problems, technical solutions and advantages of the present application clearer, specific embodiments will be described in detail below with reference to the drawings.

[0039] Please refer to Figure 1As shown, the present application provides a technical solution: an intelligent atomization control system for drug dose uniformization, the system comprises:

[0040] Temperature feedback control module: obtain liquid temperature data, monitor liquid temperature in real time through temperature sensor, compare obtained temperature data with preset standard temperature value, when temperature deviation exceeds set threshold, adjust flow control device based on temperature deviation, adjust flow value to adapt to temperature change, increase or decrease airflow rate or adjust liquid flow to compensate for the influence of temperature change on liquid flow characteristics and atomization effect, finally generate temperature adjustment flow adjustment coefficient, which will be used in flow adjustment module to ensure stability of liquid flow and atomization effect at different temperatures;

[0041] Laser particle size measurement module: obtain particle size data of atomized particles, monitor particle size distribution of liquid atomized particles in real time, compare data obtained by laser particle size sensor with preset particle size range, if particle size deviation exceeds the range, adjust flow or airflow pressure to make particle size return to set range, finally generate particle size control adjustment instruction for subsequent flow adjustment module to ensure uniformity of atomized particles and stable distribution of dose;

[0042] Airflow fluctuation compensation module: obtain airflow rate data, monitor variation amplitude and frequency of airflow in real time, analyze whether airflow fluctuation exceeds set threshold, if it exceeds the threshold, adjust liquid supply time based on airflow variation amplitude, if airflow rate decreases, extend liquid supply time, if airflow rate increases, shorten liquid supply time, ensure stable delivery of liquid, finally generate airflow fluctuation compensation adjustment scheme for subsequent flow adjustment module to minimize the influence of stability of airflow on liquid flow;

[0043] Flow adjustment module: according to temperature adjustment flow adjustment coefficient, particle size control adjustment instruction and airflow fluctuation compensation adjustment scheme, combine current liquid flow information to adjust flow output of liquid, through adjusting airflow rate and flow duration, ensure uniformity of liquid flow and atomized particles, finally generate adjusted liquid flow value, which is input data for subsequent atomization control operation to ensure uniform distribution of liquid dose;

[0044] Data analysis module: collect real-time data of temperature, particle size, airflow and flow, through analysis of each data, evaluate uniformity of liquid dose in liquid atomization process, if uneven atomization distribution is detected, the system will generate atomization dose uniformity adjustment scheme based on analysis result, which is used for reference by subsequent flow adjustment module to further optimize uniformity of liquid distribution.

[0045] The temperature adjustment flow adjustment coefficient comprises a temperature difference compensation factor, a fluid viscosity correction amount, and a thermal stability correction term, the particle size control adjustment instruction comprises a particle distribution offset amount, a mist droplet consistency correction rule, and a particle size range limiting parameter, the air flow fluctuation compensation adjustment scheme comprises an air flow timing correction specification, a conveying rhythm synchronization parameter, and a flow rate coupling correction factor, the adjusted liquid flow value specifically comprises a fluid output reference amount, a misting load balance value, and a dose stability measurement term, and the misting dose uniformity adjustment scheme comprises a distribution uniformity correction matrix, a dose consistency optimization factor, and a misting interval balance strategy.

[0046] The temperature feedback control module comprises:

[0047] The temperature acquisition submodule acquires liquid temperature data and records the temperature original value, calls the temperature sensor reading to record the temperature monitoring value, performs difference calculation based on the corresponding relationship between the temperature original value and the temperature monitoring value and records the temperature difference interval, performs judgment based on the temperature difference interval and the set temperature threshold and records the temperature difference level, and generates the temperature difference level value;

[0048] The temperature difference comparison submodule calls the temperature difference level value and records it as an input comparison amount, acquires a preset standard temperature value and records it as a standard temperature reference amount, performs interval comparison on the input comparison amount and the standard temperature reference amount and records the interval deviation, performs judgment based on the interval deviation and the set deviation threshold and records the deviation corresponding level, and obtains the temperature difference deviation level value;

[0049] The flow correction submodule calls the temperature difference deviation level value and records it as a deviation input amount, performs interval matching based on the deviation input amount and the current liquid flow information and records the matching difference amount, performs joint comparison on the matching difference amount and the air flow rate record value and records the correction interval, calls the correction interval and the set adjustment threshold to perform judgment and records the adjustment level, and acquires the temperature adjustment flow adjustment coefficient.

[0050] The laser particle size measurement module further comprises:

[0051] The particle size acquisition submodule acquires the particle size data of the atomized particles, calls the laser particle size sensor to read each particle size data and the current particle size distribution interval, compares each particle size data with the particle size distribution interval, calculates the particle size dispersion value according to the position of each particle size data in the interval, and generates the particle size dispersion value;

[0052] The particle size deviation determination submodule determines the particle size dispersion value and the preset particle size range threshold, calls the upper limit value and the lower limit value of the particle size range threshold to perform interval judgment on the particle size dispersion value, calculates the particle size interval deviation amount according to the interval judgment result, and obtains the particle size interval deviation amount.

[0053] The granularity control instruction generation submodule: calls the granularity interval offset and compares it with the current flow data and the current airflow pressure data, performs amplitude adjustment actions according to the difference relationship of the three data, calculates the granularity control vector value according to the adjustment action, and obtains the granularity control adjustment instruction.

[0054] The airflow fluctuation compensation module further comprises,

[0055] The airflow monitoring submodule: obtains airflow rate data and monitors airflow change amplitude and change frequency, compares the airflow change amplitude and the airflow change frequency with the airflow threshold value, and determines whether they exceed the airflow threshold value, obtains the comparison difference value of the airflow change amplitude and the airflow change frequency, and generates the airflow fluctuation difference value;

[0056] The supply time compensation submodule: calls the airflow fluctuation difference value and judges the classification of the liquid medicine supply time according to the difference value, performs the adjustment operation of extending or shortening the supply time according to the combination value of the airflow change amplitude and the supply time, generates the liquid medicine supply time change amount, and obtains the supply time adjustment amount;

[0057] The compensation generation submodule: based on the supply time adjustment amount and the airflow change amplitude, performs operation processing to form the corresponding interval of the supply time and the airflow change, establishes a data item set for flow regulation according to the operation interval, and obtains the airflow fluctuation compensation adjustment scheme.

[0058] The data analysis module further comprises,

[0059] The data acquisition submodule: obtains real-time temperature, granularity, airflow, and flow data, monitors the change trend of these data, ensures the integrity of the data, and the acquisition process includes using sensors to record temperature, granularity, airflow, and flow in real time, and the data is transmitted to the analysis system in real time through the interface; after preliminary processing of the obtained data, a real-time data set is formed;

[0060] The data analysis submodule: according to the real-time data set, calls the specific values of temperature, granularity, airflow, and flow, evaluates the uniformity of the liquid medicine atomization dose, analyzes the influence of the interaction of temperature, granularity, and airflow on the atomization effect, compares the distribution uniformity of the atomization dose combined with the flow data, and identifies the uneven atomization condition through the comparison of the set reference value; generates the atomization uniformity evaluation result;

[0061] The adjustment scheme generation submodule: according to the atomization uniformity evaluation result, identifies the uneven distribution area, adjusts the parameters of airflow, temperature, granularity, etc., generates the adjustment scheme, which includes the suggestion of optimizing the flow to ensure the uniformity of liquid medicine distribution; generates the atomization uniformity adjustment scheme.

[0062] The temperature regulation flow adjustment module further comprises,

[0063] Temperature difference compensation sub-module: obtain the temperature difference value of the current fluid, and compensate and adjust the fluid flow based on the temperature difference reference value, calculate the adjusted flow value, and then output the flow value after compensation, to obtain the temperature difference compensation value;

[0064] Fluid viscosity correction sub-module: based on the temperature difference compensation value, call the current viscosity data of the fluid, analyze the influence of viscosity change on the flow, adjust the flow value through the viscosity correction factor, and finally output the corrected flow value, to obtain the fluid viscosity correction coefficient;

[0065] Air flow fluctuation compensation sub-module: based on the air flow time sequence correction specification and the conveying rhythm synchronization parameter, calculate the influence of air flow fluctuation, further perform flow rate coupling correction, adjust the flow output, and finally obtain the adjusted air flow stability coefficient, to generate the air flow stability compensation value.

[0066] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An intelligent atomization control system for uniform drug dosage, characterized in that, The system includes, Temperature feedback control module: Monitors the temperature of the liquid medicine through a temperature sensor, compares the real-time data with the preset standard temperature value, and adjusts the flow control device to compensate for the impact of temperature changes on the flow characteristics and atomization effect of the liquid medicine when the deviation exceeds the threshold, and generates a temperature regulation flow adjustment coefficient. Laser particle size measurement module: Real-time monitoring of atomized particle size distribution. After the laser particle size sensor acquires data, it compares it with the preset particle size range. If the deviation exceeds the range, the flow rate or air pressure is adjusted to bring the particle size back to the set range and a particle size control adjustment command is generated. Airflow fluctuation compensation module: monitors the amplitude and frequency of airflow rate changes. If the fluctuation exceeds the set threshold, it adjusts the drug supply time based on the airflow changes to ensure stable drug delivery and generates an airflow fluctuation compensation and adjustment scheme. Flow regulation module: Combines temperature regulation flow coefficient, particle size control adjustment command, airflow fluctuation compensation scheme and current flow information to adjust the output of liquid medicine flow, ensure the uniformity of liquid medicine flow and atomized particles, and generate the adjusted flow value; Data analysis module: Collects and analyzes real-time data on temperature, particle size, airflow and flow rate, evaluates the dosage uniformity during drug atomization, and generates a dosage uniformity adjustment plan if non-uniform distribution is detected.

2. The intelligent nebulization control system for drug dosage uniformity according to claim 1, characterized in that: The temperature regulation flow rate adjustment coefficient includes a temperature difference compensation factor, a fluid viscosity correction factor, and a thermal stability correction term. The particle size control adjustment command includes a particle distribution offset, a droplet consistency correction rule, and a particle size range limitation parameter. The airflow fluctuation compensation adjustment scheme includes an airflow timing correction specification, a delivery rhythm synchronization parameter, and a flow rate coupling correction factor. The adjusted drug flow rate value specifically includes a fluid output reference quantity, an atomization load balance value, and a dose stability measurement term. The atomization dose uniformity adjustment scheme includes a distribution uniformity correction matrix, a dose consistency optimization factor, and an atomization interval balance strategy.

3. The intelligent nebulization control system for drug dosage uniformity according to claim 1, characterized in that: The temperature feedback control module includes, Temperature acquisition submodule: acquires the temperature data of the medicine liquid and records it as the raw temperature value, calls the temperature sensor reading and records it as the temperature monitoring value, performs difference calculation based on the correspondence between the raw temperature value and the temperature monitoring value and records it as the temperature difference range, performs judgment based on the temperature difference range and the set temperature threshold and records the temperature difference level, and generates a temperature difference level value. Temperature difference comparison submodule: Call the temperature difference level value and record it as the input comparison quantity, obtain the preset standard temperature value and record it as the standard temperature reference quantity, perform interval comparison between the input comparison quantity and the standard temperature reference quantity and record the interval offset, perform judgment based on the interval offset and the set offset threshold and record the corresponding offset level to obtain the temperature difference offset level value. Flow correction submodule: Calls the temperature difference offset level value and records it as the offset input. Performs interval matching based on the offset input and the current liquid flow information and records the matching difference. Performs joint comparison between the matching difference and the recorded airflow rate value and records the correction interval. Calls the correction interval and the set adjustment threshold to perform judgment and records the adjustment level, and obtains the temperature regulation flow adjustment coefficient.

4. The intelligent atomization control system for drug dosage uniformity according to claim 1, characterized in that: The laser particle size measurement module also includes, Particle size acquisition submodule: acquires atomized particle size data, calls the laser particle size sensor to read the particle size data of each particle and the current particle size distribution range, compares and calculates the particle size data of each particle with the particle size distribution range, calculates the particle size dispersion value based on the position of each particle size data in the range, and generates the particle size dispersion value. Particle size deviation determination submodule: Determines the particle size dispersion value based on the preset particle size range threshold, calls the upper and lower limits of the particle size range threshold to perform interval judgment on the particle size dispersion value, calculates the particle size interval offset based on the interval judgment result, and obtains the particle size interval offset. Granularity control instruction generation submodule: It compares the granularity interval offset with the current flow rate data and the current airflow pressure data, performs an amplitude adjustment action based on the difference relationship of the three data, calculates the granularity control vector value based on the adjustment action, and obtains the granularity control adjustment instruction.

5. The intelligent nebulization control system for drug dosage uniformity according to claim 1, characterized in that: The airflow fluctuation compensation module also includes Airflow monitoring submodule: acquires airflow rate data and monitors the amplitude and frequency of airflow changes. Based on the amplitude and frequency of airflow changes, it compares them with the airflow threshold and determines whether they exceed the airflow threshold. It obtains the comparison difference value between the amplitude and frequency of airflow changes and generates the airflow fluctuation difference value. Supply time synchronization submodule: calls the airflow fluctuation difference value and judges and classifies the medicine supply time according to the difference value. It performs adjustment operations to extend or shorten the supply time for the combination value of airflow change amplitude and supply time, generates the medicine supply time change amount and obtains the supply time adjustment amount. The compensation generation submodule calculates and processes the supply time adjustment amount and the airflow change amplitude to form a corresponding interval between supply time and airflow change. Based on this calculation interval, it establishes a set of data items for flow regulation and obtains an airflow fluctuation compensation adjustment scheme.

6. The intelligent nebulization control system for drug dosage uniformity according to claim 1, characterized in that: The data analysis module also includes, Data acquisition submodule: Acquires real-time temperature, particle size, airflow, and flow rate data, monitors the changing trends of these data, and ensures data integrity. The acquisition process includes using sensors to record temperature, particle size, airflow, and flow rate in real time, and transmitting the data to the analysis system in real time through an interface. After preliminary processing, the acquired data forms a real-time dataset. Data Analysis Submodule: Based on real-time data sets, it calls specific values ​​for temperature, particle size, airflow, and flow rate to evaluate the uniformity of drug atomization dosage, analyzes the impact of the interaction between temperature, particle size, and airflow on the atomization effect, compares the distribution uniformity of atomized dosage with flow rate data, identifies atomization unevenness by comparing with set benchmark values, and generates atomization uniformity evaluation results. Adjustment scheme generation submodule: Based on the atomization uniformity assessment results, identify areas of uneven distribution, adjust parameters such as airflow, temperature, and particle size, and generate adjustment schemes. The adjustment schemes include suggestions for optimizing the flow rate to ensure uniform drug distribution; generate atomization uniformity adjustment schemes.

7. The intelligent nebulization control system for drug dosage uniformity according to claim 1, characterized in that: The temperature regulation and flow rate adjustment module also includes... Temperature difference compensation submodule: Obtain the current temperature difference value of the fluid, and adjust the fluid flow rate based on the temperature difference reference value, calculate the adjusted flow rate value, and then output the flow rate value after adjustment according to the compensation amount to obtain the temperature difference compensation amount; Fluid viscosity correction submodule: Based on the temperature difference compensation, it calls the current viscosity data of the fluid, analyzes the impact of viscosity changes on the flow rate, adjusts the flow rate value through the viscosity correction factor, and finally outputs the corrected flow rate value to obtain the fluid viscosity correction coefficient; Airflow fluctuation compensation submodule: Based on the airflow timing correction specification and the delivery rhythm synchronization parameter, it calculates the impact of airflow fluctuation, further performs flow velocity coupling correction, adjusts the flow output, and finally obtains the adjusted airflow stability coefficient and generates the airflow stability compensation value.

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