Aerosol generating device, heating control method thereof and storage medium
By monitoring and analyzing user suction data, fitting particulate release curves, and combining threshold control of heating components, the problem of suction consistency in heated non-combustible devices was solved, achieving uniformity and consistency in aerosol release.
Patent Information
- Application Number
- CN202511591177.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2045-11-03
AI Technical Summary
Existing technologies struggle to achieve consistency in the smoking habits of different consumers when heating cigarettes, especially when the smoking interval, volume, and depth are inconsistent. Fixed smoking time and number of puffs make it difficult to guarantee the uniformity of smoke concentration and nicotine.
By monitoring user suction data, analyzing the suction flow rate and time for each intake, fitting the particulate matter release curve, and combining it with preset thresholds to control the heating time and total number of particulate matter in the heating component, the consistency of aerosol release from each intake is achieved.
It achieves consistent aerosol release per breath under different consumer inhalation behaviors, adapts to different inhalation habits, and ensures uniformity and consistency in the inhalation process.
Smart Images

Figure CN121080684A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the field of novel tobacco, and particularly relates to an aerosol generating device, a heating control method of the aerosol generating device, and a storage medium. BACKGROUND
[0002] In the field of heat-not-burn, the consistency problem before and after heating a cigarette during smoking has always been a key research problem in the field. At present, the processing method of each enterprise facing this problem is usually to combine the heating appliance and the matching heated cigarette of the enterprise, and to realize the consistency before and after the smoking process of the heated cigarette (that is, the consistency of the smoke concentration, nicotine, and glycerol content of each puff) by setting a fixed smoking time or a fixed number of puffs. Due to the inconsistent smoking habits of different consumers, the smoking interval, smoking capacity, and smoking depth during smoking are not the same, so it is difficult to realize the consistency before and after smoking by using a fixed smoking time and a fixed number of puffs. SUMMARY
[0003] Therefore, the present application aims to provide an aerosol generating device and a heating control method and a storage medium thereof to solve the above problems.
[0004] To solve the above technical problems, the present application adopts the following technical solutions:
[0005] In a first aspect, the present application provides a heating control method of an aerosol generating device, the aerosol generating device comprising a heating chamber, a heating assembly, a sensing assembly, and a control assembly, the heating assembly being configured to heat an aerosol-forming substrate received in the heating chamber during operation to generate an aerosol, the sensing assembly being configured to collect user puffing data, and the control assembly being configured to control the heating assembly to heat, the heating control method comprising: step S1, obtaining, by the control assembly, the user puffing data; step S2, performing, by the control assembly, data analysis and processing on a release amount of the aerosol according to the user puffing data to determine aerosol release data; and step S3, controlling, by the control assembly, the heating assembly to heat according to the user puffing information and / or the aerosol release data.
[0006] Further, step S2 comprises: step S21, fitting, by the control assembly, a particle release curve of the aerosol according to a flow rate of each puff of the user puffing data and a corresponding particle release amount; and step S22, determining, by the control assembly, the aerosol release data according to the particle release curve.
[0007] Further, step S3 comprises: step S31, calculating, by the control assembly, a cumulative puffing time according to the user puffing information; step S32, determining, by the control assembly, whether the cumulative puffing time is greater than a preset puffing time threshold; and step S33, controlling, by the control assembly, the heating assembly to stop heating if the cumulative puffing time is greater than the preset puffing time threshold.
[0008] Further, the step S3 comprises: a step S33 of calculating, by the control component, a total number of particulate matter accumulated per puff according to the aerosol release data; and a step S34 of determining, by the control component, whether the total number of particulate matter is greater than a preset particulate matter threshold value, and controlling the heating component to stop heating if the total number of particulate matter is greater than the preset particulate matter threshold value.
[0009] In a second aspect, the present application provides an aerosol generating device, comprising: a heating chamber, a heating component, a sensing component, and a control component, the heating component being configured to heat an aerosol-forming substrate accommodated in the heating chamber during operation to generate an aerosol, the sensing component being configured to collect user puffing data, and the control component being configured to control the heating component to heat, and configured to: obtain the user puffing data; perform data analysis and processing on an aerosol release amount according to the user puffing data to determine aerosol release data; and control the heating component to heat according to the user puffing information and / or the aerosol release data.
[0010] Further, the control component is further configured to: calculate a total puffing time according to the user puffing information; determine whether the total puffing time is greater than a preset puffing time threshold value; and control the heating component to stop heating if the total puffing time is greater than the preset puffing time threshold value.
[0011] Further, the control component is further configured to: calculate a total number of particulate matter accumulated per puff according to the aerosol release data; determine whether the total number of particulate matter is greater than a preset particulate matter threshold value; and control the heating component to stop heating if the total number of particulate matter is greater than the preset particulate matter threshold value.
[0012] In a third aspect, the present application provides a computer system comprising a memory and a processor, and a computer program stored in the memory, the processor being configured to execute the computer program to implement the steps of the heating control method of the aerosol generating device.
[0013] In a fourth aspect, a computer readable storage medium is provided, the computer readable storage medium storing a computer program / instruction, the computer program / instruction being configured to be executed by a processor to implement the steps of the heating control method of the aerosol generating device.
[0014] In a fifth aspect, a computer program product is provided, the computer program product comprising a computer program / instruction, the computer program / instruction being configured to be executed by a processor to implement the steps of the heating control method of the aerosol generating device.
[0015] The aerosol generating article is preferably a smoking article comprising an aerosol-forming substrate which, by heating, generates an aerosol which is directly inhalable by a user through the user's mouth into the user's lungs.
[0016] Preferably, the aerosol-forming substrate is a solid aerosol-forming substrate. The aerosol-forming substrate can comprise both solid and liquid components.
[0017] Preferably, the aerosol-forming substrate comprises nicotine. In some preferred embodiments, the aerosol-forming substrate comprises tobacco.
[0018] An aerosol-generating device is a device that interacts with an aerosol-forming substrate of an aerosol-generating article to generate an aerosol.
[0019] Preferably, the aerosol-generating device is a heated smoking article that interacts with an aerosol-forming substrate of an aerosol-generating article to generate an aerosol that is directly inhalable by a user into the user's lungs through the user's mouth.
[0020] The power supply can be any suitable power supply, for example a direct current voltage source such as a battery. In one embodiment, the power supply is a lithium-ion battery. Alternatively, the power supply can be a nickel-metal hydride battery, a nickel-cadmium battery or a lithium-based battery, for example a lithium-cobalt, lithium-iron-phosphate, lithium-titanate or lithium-polymer battery.
[0021] The control element can be a simple switch. Alternatively, the control element can be an electrical circuit and can comprise one or more microprocessors or microcontrollers.
[0022] The aerosol-generating system can comprise an aerosol-generating device and one or more aerosol-generating articles, the aerosol-generating device being configured to receive the corresponding number of heating chambers containing the aerosol-generating articles.
[0023] From the above technical solutions, the aerosol-generating device, the heating control method and the storage medium proposed by the present application have the following advantages and positive effects:
[0024] The present application calculates the particulate matter of each puff by monitoring the flow rate per second and the puffing time, accumulates the total amount of each puff, takes the total amount of particulate matter of a single cigarette as a condition threshold for the number of puffs, and combines the longest puffing time set as another condition threshold. If a certain control threshold is reached first, the heating is stopped, thereby achieving control of the number of puffs and the puffing time. Thus, it can be adapted to different consumers under different puffing behaviors, and the consistency of the realization of each puff during puffing. BRIEF DESCRIPTION OF DRAWINGS
[0025] The above content of the present application and the following specific embodiments can be better understood when read in conjunction with the accompanying drawings. It should be noted that the drawings are only examples of the claimed technical solutions.
[0026] Figure 1 is a structural diagram of the aerosol-generating device of the present application;
[0027] Figure 2 is a flowchart of the heating control method of the aerosol-generating device of the present application;
[0028] Figure 3is a graph of aerosol particle phase versus draw rate for the present application;
[0029] Figure 4 is a logic diagram of a heating control method for an aerosol-generating device of the present application.
[0030] Wherein, the reference numerals are explained as follows:
[0031] Aerosol-generating device: 10;
[0032] Heating assembly: 11;
[0033] Power source: 12;
[0034] Control assembly: 13;
[0035] Heating chamber: 14;
[0036] Aerosol-forming substrate: 20. DETAILED DESCRIPTION
[0037] The detailed features and advantages of the present application are described in detail in the detailed description, and the related objects and advantages of the present application can be easily understood by those skilled in the art based on the description, claims and drawings disclosed in the present specification. It is clear that any person skilled in the art can easily understand the technical contents of the present application and implement it, and according to the description, claims and drawings disclosed in the present specification, those skilled in the art can easily understand the related objects and advantages of the present application.
[0038] The present application will now be described with reference to the drawings, in which like reference numerals refer to like elements throughout. While specific structures and arrangements are discussed, it should be understood that these are used by way of example only. Those skilled in the art will recognize that other structures and arrangements can be used without departing from the spirit and scope of the present application. It will be apparent to those skilled in the art that the present application can also be employed in a variety of other applications.
[0039] In the present specification and claims, a plurality of terms will be mentioned, unless otherwise indicated, these terms will be defined as having the following meanings:
[0040] The singular forms "a," "an," and "the" include the corresponding plural forms unless the context clearly dictates otherwise. "At least one" means one or more. "Plural" means two or more. "At least one of the following" or similar phrases means any combination of the items in the list, including single items or combinations of multiple items. For example, at least one of a, b, or c can mean a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, and c can be single or multiple.
[0041] All numbers used herein to express quantities, properties, etc. should be considered in all cases to be modified by the term "in inevitably error range" or "about" to account for variability in measurements, the accuracy of the measurements, the limitation of being rounded, etc. Accordingly, the numerical values set forth herein are approximations that vary depending upon the desired properties sought to be obtained by the present application. At the very least, and not as an attempt to limit the application of the doctrine of equivalents to the scope of the claims, each numerical value should at least be construed in light of the number of reported significant digits and by applying ordinary rounding techniques.
[0042] It should be understood that the term "and / or", merely describes an association relationship between associated objects, which means that there can be three relationships, for example, A and / or B, which can represent three cases of A alone, A and B together, and B alone, where A and B can be singular or plural. In addition, the character " / " herein generally represents an "or" relationship between the associated objects before and after it, but it can also represent an "and / or" relationship, which can be understood according to the context before and after it.
[0043] In the description of the present embodiment, it should be noted that the terms "upper", "lower", "inner", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0044] Unless otherwise indicated, the following abbreviations have the following meanings and any other abbreviations used herein but not defined have their generally accepted standard meanings:
[0045] All other terms used herein are intended to have their ordinary meanings to those of ordinary skill in the art to which the present patent pertains, particularly the meanings that those of ordinary skill in the art can directly and without doubt determine how to implement the technical solutions of the present patent after reading the claims, description and drawings of the present patent.
[0046] Even if the grammar, words, punctuation, graphics, symbols, etc. in the claims, description and drawings of the present patent have not been described in detail, are missing or ambiguous, those of ordinary skill in the art can still obtain a unique and correct understanding without much reasoning or testing by reading the claims, description and drawings as a whole, and effectively exclude all kinds of incorrect understanding methods that are not targeted to achieve the purpose of the present patent.
[0047] The person of ordinary skill in the art will give priority to reading the patent claims, the specification and the drawings to reasonably explain the terms, secondly to reading the relevant definitions in other documents disclosed by the applicant before the application date to reasonably explain the terms, thirdly to reasonably explaining the terms by referring to the cited references in the patent, and finally to reasonably explaining the terms by combining the technical dictionaries, technical manuals, reference books, textbooks, national or industry technical standards commonly used by the person of ordinary skill in the art.
[0048] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be further described in detail below with reference to the drawings.
[0049] Please refer to Figure 1 The present application provides a heating control method, which can be applied to an aerosol generating device 10, which can include a heating chamber 14, a power supply 12, a heating assembly 11 for heating an aerosol forming substrate 20 received in the heating chamber 14 when in operation to generate an aerosol, and a control assembly 13 for controlling the power supply 12 to provide power to the heating assembly 11 according to heating operation parameters.
[0050] The heating chamber 14 is a heating space for the aerosol forming substrate 20, and its internal environment is calculated to ensure that the substrate can be uniformly and efficiently converted into an aerosol during heating. The power supply 12 module is like a power source of the aerosol generating device 10, which continuously provides power to the entire system, and its stability and efficiency directly affect the heating effect.
[0051] The heating assembly 11 is responsible for converting electrical energy into heat energy to heat the aerosol forming substrate 20. It uses advanced heating technology and materials to accurately control the temperature while quickly heating up, avoiding damage to the substrate caused by overheating, thereby preserving the flavor and taste of the substrate. The heating assembly 11 can be an inner heating assembly 11, an outer heating assembly 11, or a combination of inner and outer heating assemblies 11, which is not limited by the present application.
[0052] Inner heating refers to the heating assembly 11 being positioned at least partially inside the aerosol forming substrate 20 to directly heat the aerosol generating substrate. The inner heating method is achieved by designing a specific heating tube or heating body. For example, a heating tube has a heating cavity inside for accommodating the aerosol generating substrate, and a heating layer is provided on the outside or inside of the heating tube to generate heat by electrification to heat the substrate.
[0053] In addition, auxiliary structures such as a uniform heating layer and a medium layer can be added as needed to improve the uniformity and efficiency of heating. Since the heating assembly 11 is in closer contact with the substrate, the desired heating temperature can be reached faster. The internal heating method can directly heat the aerosol generating substrate, improving the heating efficiency.
[0054] External heating refers to positioning the heating assembly 11 outside the aerosol forming substrate 20 and heating the substrate through heat conduction or radiation. External heating usually involves designing a special heating chamber or tubular body to accommodate the aerosol forming substrate 20. The heating assembly 11 (such as a heating element, a planar spiral coil, etc.) is arranged outside the heating chamber or tubular body.
[0055] The external heating method can also incorporate structures such as a heat insulation tube and a support frame to improve the uniformity and stability of heating. The external heating method can avoid direct contact between the heating assembly 11 and the aerosol generating substrate, reducing contamination and damage to the heating assembly 11 by the substrate. By reasonably designing the heating chamber and the heat insulation structure, uniform heating of the substrate can be achieved, improving the quality of aerosol generation.
[0056] The control assembly 13 is the intelligent control center of the entire aerosol generating device 10. It can adjust the amount of electrical energy delivered to the heating assembly 11 by the power supply 12 according to the preset heating operating parameters such as the target temperature and the heating time, achieving precise temperature control. At the same time, it can also monitor the heating state in real time through the built-in sensor and respond and adjust in a timely manner to abnormal situations, ensuring a smooth and safe heating process.
[0057] Please refer to Figure 2 The present application provides a heating control method which can be applied to the above-mentioned aerosol generating device 10. The heating control method can specifically include the following steps:
[0058] Step S1: The control assembly 13 obtains user puffing data.
[0059] Step S2: The control assembly 13 analyzes and processes the data of the aerosol release amount according to the user puffing data, and determines the aerosol release data.
[0060] Specifically, step S2 includes:
[0061] Step S21: The control assembly 13 fits the particle release curve of the aerosol according to the flow rate of each puff of the user puffing data and the corresponding particle release amount.
[0062] Step S22: The control assembly 13 determines the aerosol release data according to the particle release curve.
[0063] As shown in Table 1, by deeply analyzing the internal relationship between the particulate matter per second and the puffing flow rate, a function relationship model corresponding to the two can be constructed by using curve fitting technology.
[0064] Table 1: Puffing data of a certain brand product
[0065]
[0066] As Figure 3 shown, in the actual monitoring process, the flow rate and time during puffing are monitored in real time and accurately by means of a high-precision airflow sensor, and then the puffing particulate matter data of each puff is accurately obtained.
[0067] In the form of a polynomial curve y = ax 2 + bx + c, the puffing flow rate is taken as the independent variable x, and the particulate matter per second is taken as the dependent variable y, curve fitting is performed, and the particulate matter release curve of the aerosol is obtained.
[0068] Through the puffing flow rate, puffing time and particulate matter per second, the puffing particulate matter data of each puff can be obtained.
[0069] Step S3: The control component 13 controls the heating component 11 to heat according to the user puffing information and / or the aerosol release data.
[0070] Specifically, step S3 includes:
[0071] Step S31: The control component 13 calculates the cumulative puffing time according to the user puffing information.
[0072] Step S32: The control component 13 judges whether the cumulative puffing time is greater than a preset puffing time threshold value: if yes, the control component 13 controls the heating component 11 to stop heating.
[0073] Step S33: The control component 13 calculates the total number of particulate matters per puff according to the aerosol release data.
[0074] Step S34: The control component judges whether the total number of particulate matters is greater than a preset particulate matter threshold value: if yes, the control component 13 controls the heating component 11 to stop heating.
[0075] Exemplarily, these data can be accumulated and calculated, and the accumulation result is compared and analyzed in detail with the set optimal release amount 50mg of the cigarette, the total particulate matter threshold value and the threshold value of the longest puffing time 6min, so as to determine whether to control the heating component 11 to stop heating.
[0076] It should be noted that the control component 13 can select to execute step S32 or step S34 according to specific application scenarios and requirements, or can execute step S32 and step S34 simultaneously to improve the heating accuracy of the control component 13 in controlling the heating component 11.
[0077] It can be understood that the present application realizes the prediction of the particulate matter of each puff according to the puff flow rate by determining the maximum total particulate matter that can be released by the aerosol-forming substrate 20 and analyzing the relationship between the puff flow rate and the particulate matter per second, and dynamically adjusts the number of puffs by combining the total particulate matter content, thereby realizing the adaptive adjustment of the number of puffs and time.
[0078] Please refer to Figure 4 When the user is ready to puff, the sensor of the aerosol-generating device is started, and the sensor includes a puff sensor. The control component 13 monitors the puff data of the user through the puff sensor and fits the monitoring data into a particulate matter release curve with the puff flow rate as the independent variable and the particulate matter per second as the dependent variable.
[0079] Then, the control component 13 obtains the particulate matter of each puff by combining the particulate matter release curve with the puff flow rate and the puff time of each puff.
[0080] The control component 13 accumulatively calculates the particulate matter of each puff and accumulatively calculates the puff time of each puff at the end of each puff.
[0081] If the control component 13 identifies that the particulate matter of the puff exceeds the maximum total particulate matter A or the puff time exceeds the maximum time B, the control component 13 controls the heating component 11 to stop heating.
[0082] Otherwise, the control component 13 controls the heating component 11 to continue heating and continues to calculate the particulate matter and the puff time.
[0083] It can be understood that the control component of the aerosol-generating device provided by the present application corresponds to the heating control method provided by the present application. In order to make the description concise, the same or similar parts can refer to the content of the heating control method part of the aerosol-generating device, which will not be repeated here.
[0084] The heating control method of the aerosol-generating device described above can be realized in the form of computer readable instructions, which can run on a computer system.
[0085] The present application also provides a computer system, which includes a memory, a processor, and computer readable instructions stored on the memory and executable on the processor. When the processor executes the program, the heating control method of the aerosol-generating device described above is realized.
[0086] The computer system can be a server. The computer system includes a processor, a non-volatile storage medium, an internal memory, an input device, a display screen and a network interface connected by a system bus. Among them, the non-volatile storage medium of the computer system can store an operating system and computer readable instructions, which when executed, can cause the processor to perform a heating control method of an aerosol generating device according to the embodiments of the present application. The specific implementation process of the method can refer to the specific content of Figure 2 , which will not be repeated here.
[0087] The processor of the computer system is used to provide computing and control capabilities to support the operation of the entire computer system. The internal memory can store computer readable instructions, which when executed by the processor, can cause the processor to perform a heating control method of an aerosol generating device. The input device of the computer system is used for input of various parameters, the display screen of the computer system is used for display, and the network interface of the computer system is used for network communication.
[0088] Based on the same inventive concept, the computer readable storage medium provided by the embodiments of the present application has computer readable instructions stored thereon, and the program is executed by the processor to realize the steps in the heating control method of the aerosol generating device described above.
[0089] The memory in the embodiments of the present application can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable ROM (PROM), an erasable programmable ROM (EPROM), an electrically EPROM (EEPROM) or a flash memory. The volatile memory can be a random access memory (RAM) used as an external cache.
[0090] By way of example, and not limitation, many forms of random access memory (RAM) are available, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), Synchlink DRAM (SLDRAM), and direct rambus RAM (DR RAM). By way of further example, and not limitation, a computer program product can include an element or a number of elements to include, but not limited to, code, circuits, instructions, instructions set in hardware or software, and / or code for purchase.
[0091] The above-described embodiments can be implemented in part or in whole through software, hardware (e.g., circuitry), firmware, or any combination thereof. When implemented in software, the above-described embodiments can be implemented using one or more computer programs, and / or computer program products. Computer programs and / or computer program products can include one or more computer instructions, or computer instructions set in hardware or software, for example.
[0092] When computer instructions or computer programs are loaded into a computer, and executed, processes or functions according to embodiments of the present application are produced in whole or in part. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. Computer instructions can be stored in a computer readable storage medium, or transmitted from one computer readable storage medium to another computer readable storage medium, for example, from one website, computer, server, or data center to another website, computer, server, or data center, through a wired (e.g., infrared, wireless, microwave, etc.) manner.
[0093] The computer readable storage medium can be any available medium or a collection of medium accessible by a computer, or a data storage device such as a server, data center, etc. containing one or more available medium. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium. The semiconductor medium can be a solid state disk.
[0094] It should be understood that the size of the serial number of the above-described processes does not mean the order of execution in various embodiments of the present application. The execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
[0095] Those skilled in the art can clearly understand that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are executed in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.
[0096] Those skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working processes of the devices, apparatuses and units described above can refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.
[0097] In this specification, the reference to "one embodiment", "one specific embodiment" means that the specific features, structures or characteristics described in connection with the embodiment / specific embodiment are included in at least one embodiment / specific embodiment of the present application. Therefore, the phrase "in one embodiment / specific embodiment" appearing in various places in the specification does not necessarily all refer to the same embodiment / arrangement, but can be. In addition, specific features, structures or characteristics can be combined in any suitable way in one or more embodiments / arrangements, as those skilled in the art can understand from the present disclosure.
[0098] Similarly, it should be understood that in the above description of the exemplary embodiments / arrangements of the present application, various features of the present application are sometimes combined in a single embodiment / arrangement or in a figure and description thereof, for the purpose of simplifying the disclosure and helping to understand one or more of the various inventive aspects. However, the description method of the present patent should not be interpreted as reflecting an intention that the claimed invention requires more features than those explicitly stated in each claim, unless there is an explicit contrary indication or a clear technical contradiction or exclusion. On the contrary, the inventive aspect reflected by the claims is in the non-all features of the single aforementioned disclosed embodiment / arrangement. Therefore, the claims following the detailed description are expressly incorporated into the present detailed description, and each claim exists independently as a separate embodiment / arrangement of the present application.
[0099] In addition, although some embodiments / arrangements described herein include but do not include some other features included in other embodiments / arrangements, the combination of features of different embodiments / arrangements is intended to be within the scope of the present application and forms different embodiments / arrangements, as those skilled in the art can understand. For example, in the following claims, the embodiments / arrangements of any claim can be used in any combination.
[0100] The terms and expressions used in this specification are for illustrative purposes and not for limitation. In using these terms and expressions, it is not intended to exclude any equivalents of the features or portions thereof shown and described, but rather to recognize that various modifications may be possible within the scope of the invention.
[0101] Therefore, it should be understood that although the invention has been specifically disclosed through preferred embodiments, exemplary embodiments and optional features, those skilled in the art may take variations or modifications of the concepts disclosed herein, and such variations and modifications are therefore considered to be within the scope of the invention as defined by the appended claims.
[0102] The specific embodiments given in this specification are examples of useful implementations of the present invention. It will be apparent to those skilled in the art that the present invention can be implemented using many variations of the devices, device components, and method steps disclosed in this specification.
[0103] The foregoing description of specific embodiments fully discloses the general features of the present invention, enabling others to easily modify and / or adapt such specific embodiments for various applications by applying knowledge within the scope of the art, without conducting excessive experimentation and without departing from the general concept of the present invention.
[0104] Therefore, based on the teachings and guidance provided herein, it is intended that such modifications and alterations be included within the meaning and scope of equivalents of the disclosed embodiments. It should be understood that the wording or terminology used herein is for descriptive purposes and is not intended to be limiting; thus, the wording or terminology in this specification will be interpreted by those skilled in the art based on the foregoing teachings and guidance.
[0105] Furthermore, the scope of the invention should not be limited to any of the exemplary embodiments described above, but only to the appended claims and their equivalents.
Claims
1. A heating control method for an aerosol generating device, the aerosol generating device comprising: The system comprises a heating chamber, a heating assembly, a sensing assembly, and a control assembly. The heating assembly heats an aerosol-forming matrix contained within the heating chamber during operation to generate an aerosol. The sensing assembly collects user suction data, and the control assembly controls the heating assembly to heat the aerosol. The heating control method includes: Step S1: The control component acquires the user's suction data; Step S2: The control component performs data analysis and processing on the aerosol release amount based on the user's suction data to determine the aerosol release data; Step S3: The control component controls the heating component to heat according to the user's aspiration information and / or the aerosol release data.
2. The heating control method for the aerosol generating device according to claim 1, characterized in that, Step S2 includes: Step S21: The control component fits a particulate matter release curve for the aerosol based on the aspiration flow rate per inhalation and the corresponding particulate matter release amount of the user's aspiration data. Step S22: The control component determines the aerosol release data based on the particulate matter release curve.
3. The heating control method for the aerosol generating device according to claim 1, characterized in that, Step S3 includes: Step S31: The control component calculates the cumulative suction time based on the user's suction information; Step S32: The control component determines whether the cumulative aspiration time is greater than a preset aspiration time threshold. If so, the control component controls the heating component to stop heating.
4. The heating control method for the aerosol generating device according to claim 1, characterized in that, Step S3 includes: Step S33: The control component calculates the total number of particulate matter accumulated per pore based on the aerosol release data; Step S34: The control group determines whether the total number of particulate matter is greater than a preset particulate matter threshold. If so, the control component controls the heating component to stop heating.
5. An aerosol generating apparatus, the aerosol generating apparatus comprising: The system comprises a heating chamber, a heating assembly, a sensing assembly, and a control assembly. The heating assembly heats an aerosol-forming matrix contained within the heating chamber during operation to generate an aerosol. The sensing assembly collects user suction data. The control assembly controls the heating of the heating assembly. The control assembly is configured to: Obtain the user's suction data; Based on the user's suction data, the aerosol release amount is analyzed and processed to determine the aerosol release data; The heating component is controlled to heat up based on the user's suction information and / or the aerosol release data.
6. The aerosol generating apparatus according to claim 5, characterized in that, The control component is also configured to: The cumulative suction time is calculated based on the user's suction information; Determine whether the cumulative suction time is greater than a preset suction time threshold: if so, the control component controls the heating component to stop heating.
7. The aerosol generating apparatus according to claim 5, characterized in that, The control component is configured as follows: Based on the aerosol release data, the total number of particulate matter per pore was calculated. Determine whether the total number of particulate matter is greater than a preset particulate matter threshold: if so, the control component controls the heating component to stop heating.
8. A computer system comprising a memory, a processor, and a computer program stored in the memory, characterized in that, The processor executes the computer program to implement the steps of the heating control method for any one of the aerosol generating apparatuses of claims 1-4.
9. A computer-readable storage medium having a computer program / instructions stored thereon, characterized in that, When the computer program / instructions are executed by the processor, they implement the steps of the heating control method of the aerosol generating apparatus according to any one of claims 1-4.
10. A computer program product comprising a computer program / instructions, characterized in that, When the computer program / instructions are executed by the processor, they implement the steps of the heating control method of the aerosol generating apparatus according to any one of claims 1-4.
Citation Information
Patent Citations
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