Non-combustion heating apparatus and heating control method therefor

Abstract

Disclosed are a non-combustion heating apparatus and a heating control method therefor. The heating control method comprises: determining whether a preset repeated heating condition is met; when the repeated heating condition is met, acquiring a current degree of dissipation of an aerosol-forming substrate; determining a corresponding current heating curve on the basis of the current degree of dissipation; and controlling the heating component to heat the aerosol-forming substrate on the basis of the current heating curve. The technical solution of the present invention increases the utilization of an aerosol-forming substrate, and also provides an acceptable taste experience for a user during subsequent inhalation.

Description

Heating non-combustible device and its heating control method Technical Field

[0001] This invention relates to the field of atomization, and more particularly to a heating non-combustible device and its heating control method. Background Technology

[0002] Currently, heated tobacco products (HTMs) are generally controlled to heat according to one or two preset heating curves. These heating curves are obtained during the product manufacturing stage through suction tests on unused aerosol-forming matrix. Therefore, when using an HTM, users will only achieve a better taste when suctioning unused aerosol-forming matrix. However, in practice, the following situations may occur: improper storage or transportation may cause leakage of some aerosol-forming matrix; heating of the aerosol-forming matrix may be interrupted due to user or appliance-related reasons. In these cases, when heating is restarted, a certain amount of aerosol-forming matrix will have dissipated. If heating is still controlled according to the preset heating curve at this time, it will affect the user's taste. Replacing with unused aerosol-forming matrix would waste the remaining undissipated matrix. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a heating non-combustible device and its heating control method, which addresses the technical defects of existing technologies such as poor user taste or waste of aerosol matrix.

[0004] The technical solution adopted by this invention to solve its technical problem is: a heating control method for a non-combustible heating device, wherein the non-combustible heating device includes a heating component, comprising:

[0005] Determine whether the preset repeated heating conditions are met;

[0006] Under the condition of repeated heating, obtain the current dissipation of the aerosol-forming matrix;

[0007] Based on the current dissipation, determine the corresponding current heating curve;

[0008] Based on the current heating curve, the heating component is controlled to heat the aerosol forming matrix.

[0009] Preferably, obtaining the current dissipation of the aerosol-forming matrix includes:

[0010] The heating process information from the previous heating is obtained, and the dissipation of the aerosol forming matrix is ​​determined based on the heating process information, wherein the heating process information includes: total heating time, total number of suction ports, and total heating energy.

[0011] Preferably, determining the corresponding current heating curve based on the current dissipation includes:

[0012] Based on the current dissipation, the preset first heating curve is adjusted to obtain the current heating curve, wherein the first heating curve is a heating curve obtained in advance by performing a suction test on an unused aerosol forming matrix;

[0013] or,

[0014] Based on the second heating curves corresponding to multiple pre-stored dissipation degrees, the second heating curve corresponding to the current dissipation degree is selected and used as the current heating curve. Each of the second heating curves is a heating curve obtained in advance by performing a suction test on the aerosol forming matrix with the corresponding dissipation degree.

[0015] Preferably, adjusting the preset first heating curve according to the current dissipation includes:

[0016] Based on the current dissipation, at least one of the following heating parameters of the first heating curve is adjusted: preheating time, target preheating temperature, total heating time / total number of suction ports, and at least one target heating temperature corresponding to the heating time / number of suction ports.

[0017] Preferably, adjusting the preset first heating curve according to the current dissipation includes:

[0018] Determine the interval between the current heating and the previous heating, and determine whether the interval is greater than a set value;

[0019] When the value exceeds the set value, a preset long-term adjustment strategy is adopted to adjust the preset first heating curve according to the current dissipation.

[0020] When the value is not greater than the set value, a preset short-term adjustment strategy is adopted to adjust the preset first heating curve according to the current dissipation.

[0021] Preferably, the step of employing a preset long-term adjustment strategy to adjust the preset first heating curve according to the current dissipation includes:

[0022] Based on the current dissipation level, determine its corresponding dissipation level, wherein the dissipation level includes at least a low level and a high level;

[0023] When the determined dissipation level is low, according to the preset first long-term adjustment strategy, the preheating time of the first heating curve is extended and / or the target preheating temperature is reduced, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted.

[0024] When the determined dissipation level is high, according to the preset second long-term adjustment strategy, the preheating time of the first heating curve is shortened and / or the target preheating temperature is increased, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted.

[0025] Preferably, the step of employing a preset short-term adjustment strategy to adjust the preset first heating curve according to the current dissipation includes:

[0026] Based on the total heating time of the previous heating / the total number of suction ports, extract the first curve segment from the first heating curve that was not heated in the previous heating;

[0027] Based on the current dissipation, the target heating temperature corresponding to the total heating time / total number of suction ports and / or the heating time / number of suction ports of the first curve segment is adjusted;

[0028] or,

[0029] Based on the current dissipation rate and the total heating time of the last heating / total number of suction ports, calculate the remaining heating time and the remaining number of suction ports for this heating.

[0030] Based on the remaining heating time and the remaining number of ports, a corresponding second curve segment is extracted from the first heating curve;

[0031] Adjust the total heating time / total number of suction ports and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports for the second curve segment.

[0032] Preferably, determining whether the preset repeated heating conditions are met includes:

[0033] Determine whether the current state is one where heating has stopped, and determine whether the total heating time of the last heating / the total number of suction ports is less than a preset value;

[0034] If the current heating is stopped, and the total heating time of the last heating / the total number of suction ports is less than the preset value, then the condition for repeated heating is met.

[0035] Preferably, after determining the current heating curve, the method further includes:

[0036] Displays the heating parameters of the current heating curve;

[0037] Receive parameter modification information input by the user, and modify the current heating curve according to the parameter modification information.

[0038] The present invention also constructs a heating non-combustible device, comprising:

[0039] Heating components for heating aerosol-forming matrices;

[0040] A control component, and the control component is configured to perform:

[0041] Determine whether the preset repeated heating conditions are met;

[0042] Under the condition of repeated heating, obtain the current dissipation of the aerosol-forming matrix;

[0043] Based on the current dissipation, determine the corresponding current heating curve;

[0044] Based on the current heating curve, the heating component is controlled to heat the aerosol forming matrix.

[0045] The technical solution of this invention first determines whether preset repeated heating conditions are met. Only when these conditions are met is the current dissipation rate of the aerosol-forming matrix obtained, and a corresponding current heating curve is determined based on the current dissipation rate. Finally, the heating component is controlled to heat according to the current heating curve. Thus, when heating an aerosol-forming matrix that has dissipated to a certain extent, because heating is controlled according to a heating curve related to the current dissipation rate, the dissipation of the aerosol-forming matrix will not affect the user's taste, nor will it result in waste of any undissipated aerosol-forming matrix. Therefore, the utilization rate of the aerosol-forming matrix is ​​improved, and an acceptable taste experience is provided for the user's subsequent inhalation. Attached Figure Description

[0046] To more clearly illustrate the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In the drawings:

[0047] Figure 1 is a flowchart of a heating control method for a non-combustible heating device according to an embodiment of the present invention;

[0048] Figure 2 is a schematic diagram of the structure of a heating non-combustion device according to an embodiment of the present invention;

[0049] Figure 3 is a schematic diagram of a complete first heating curve in one embodiment of the present invention;

[0050] Figure 4 is a schematic diagram of adjusting the first heating curve in one embodiment of the present invention.

[0051] Figure 5 is a schematic diagram of adjusting the first heating curve in one embodiment of the present invention.

[0052] Figure 6 is a schematic diagram of adjusting the first heating curve in one embodiment of the present invention.

[0053] Figure 7 is a schematic diagram of adjusting the first heating curve in one embodiment of the present invention;

[0054] Figure 8 is a flowchart of a heating control method for a non-combustible heating device according to an embodiment of the present invention. Detailed Implementation

[0055] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0056] First, it should be noted that the aerosol-forming matrix will dissipate in the following situations: improper storage or transportation of the product causing leakage of some aerosol-forming matrix; or heating interruption during the previous heating process due to user or appliance reasons, thus affecting the taste for the user in the next heating.

[0057] Figure 1 is a flowchart of a heating control method for a heat-not-burning device according to an embodiment of the present invention. Referring to Figure 2, the heat-not-burning device further includes a control component 11, a human-machine interface component 12, a heating control module 13, and a receiving cavity 14. The receiving cavity 14 is used to fix and heat the aerosol-forming matrix, and has an insertion port for the aerosol-forming matrix and heating components, such as infrared heating components, microwave heating components, electromagnetic heating components, and resistance heating components. The human-machine interface module 12 is used to transmit information to the control component 11. The human-machine interface module 12 includes a human-machine interface (e.g., one or more of buttons, touch screens, pressure sensors, etc.) and a display module. The heating control module 13 is used to control the heating of the heating components according to commands from the control component. The control component 11 receives and processes information from the human-machine interface, and transmits corresponding instructions to the heating control module 13 to control the heating process. Instructions may include starting heating, stopping heating, repeating heating, and switching heating modes. Furthermore, the heating control method of this embodiment is applied to the control component 11 of the heat-not-burning device.

[0058] As shown in Figure 1, the heating control method of this embodiment includes:

[0059] Step S10: Determine whether the preset repeated heating conditions are met;

[0060] In this step, the system can automatically determine whether the preset reheating conditions are met upon receiving a heating start signal, or it can determine whether the preset reheating conditions are met only upon receiving a reheating signal. Furthermore, the user can input the heating start signal or reheating signal by triggering the human-machine interface module on the heating-non-combustion device. This human-machine interface module can be, for example, at least one of a button, a touchscreen, or a pressure sensor. Additionally, the system determines whether to enter the reheating mode by judging whether the reheating conditions are met. If the conditions are not met—for example, if the aerosol forming matrix has a high dissipation rate, and to avoid frequent replacements of the aerosol forming matrix—it is considered that the reheating conditions are not met; or if the current aerosol forming matrix is ​​newly replaced (unused), it is also considered that the reheating conditions are not met.

[0061] Step S20: When the repeated heating conditions are met, obtain the current dissipation of the aerosol forming matrix;

[0062] Step S30: Determine the corresponding current heating curve based on the current dissipation rate;

[0063] Step S40: Based on the current heating curve, control the heating component to heat the aerosol forming matrix.

[0064] In this embodiment, the technical solution first determines whether preset repeated heating conditions are met. Only when these conditions are met is the current dissipation rate of the aerosol-forming matrix obtained, and a corresponding current heating curve is determined based on the current dissipation rate. Finally, the heating component is controlled to heat according to the current heating curve. Thus, when heating an aerosol-forming matrix that has dissipated to a certain extent, since heating is controlled according to a heating curve related to the current dissipation rate, the dissipation of the aerosol-forming matrix will not affect the user's taste, and there will be no waste of undissipated aerosol-forming matrix. Therefore, the utilization rate of the aerosol-forming matrix is ​​improved, and an acceptable taste experience is provided for the user's subsequent inhalation.

[0065] Further, in an optional embodiment, obtaining the current dissipation of the aerosol-forming matrix in step S20 includes:

[0066] The heating process information from the previous heating is obtained, and the dissipation of the aerosol forming matrix is ​​determined based on the heating process information, wherein the heating process information includes: total heating time, total number of suction ports, and total heating energy.

[0067] In this embodiment, if a heating interruption occurs during the previous heating process due to reasons attributable to the user or the appliance itself, the dissipation of the aerosol forming matrix can be determined based on the total heating time, total number of suction ports, and total heating energy of the previous heating.

[0068] In other embodiments, if the product is improperly stored or transported, causing some aerosol forming matrix to leak out, the current dissipation can be obtained through other detection methods, or the user can input the current dissipation through the human-computer interaction module when observing the leakage of the aerosol forming matrix.

[0069] Further, in an optional embodiment, step S30 includes: adjusting a preset first heating curve according to the current dissipation level to obtain a current heating curve, wherein the first heating curve is a heating curve obtained in advance by performing a suction test on an unused aerosol forming matrix. In this embodiment, after obtaining the current dissipation level, the current heating curve is obtained by adjusting the system's default first heating curve. This method reduces the system's storage space because it does not require storing heating curves corresponding to multiple dissipation levels.

[0070] In another optional embodiment, step S30 includes: selecting the second heating curve corresponding to the current dissipation degree based on a plurality of pre-stored second heating curves corresponding to different dissipation degrees, and using it as the current heating curve. Each of the second heating curves is a heating curve obtained in advance through a suction test on an aerosol-forming matrix with the corresponding dissipation degree. In this embodiment, a plurality of second heating curves corresponding to different dissipation degrees are pre-set and stored. After obtaining the current dissipation degree, one of the plurality of second heating curves is selected based on the current dissipation degree and used as the current heating curve. This method reduces system resource consumption and has a faster response speed because it does not require adaptive adjustment of the system's default heating curve based on the current dissipation degree.

[0071] Further, in an optional embodiment, adjusting the preset first heating curve according to the current dissipation includes:

[0072] Based on the current dissipation, at least one of the following heating parameters of the first heating curve is adjusted: preheating time, target preheating temperature, total heating time / total number of suction ports, and at least one target heating temperature corresponding to the heating time / number of suction ports.

[0073] In this embodiment, it is first explained that the first heating curve is the relationship curve between heating time / number of suction ports and target temperature, as shown in Figure 3. For a hardware-defined heated non-combustible device and an aerosol-forming matrix with a defined shape, size, and composition, the following heating parameters of the first heating curve are also defined: preheating time, target preheating temperature, total heating time / total number of suction ports, and target heating temperature corresponding to each heating time / number of suction ports. Therefore, when adjusting the first heating curve according to the current dissipation, at least one of these parameters can be adjusted.

[0074] Further, in an optional embodiment, adjusting the preset first heating curve according to the current dissipation includes:

[0075] Determine the interval between the current heating and the previous heating, and determine whether the interval is greater than a set value;

[0076] When the value exceeds the set value, a preset long-term adjustment strategy is adopted to adjust the preset first heating curve according to the current dissipation.

[0077] When the value is not greater than the set value, a preset short-term adjustment strategy is adopted. Based on the current dissipation, the preset first heating curve is adjusted. For example, the preheating time is reduced (e.g., preheating for 5-10 seconds) and the temperature of the early high-temperature section is lowered (e.g., lowered to the temperature of the later low-temperature section) to achieve a rapid suction effect, while avoiding excessively high temperature of the aerosol matrix and the generation of impurities.

[0078] In this embodiment, when adjusting the first heating curve, the interval between two heating cycles is first determined. The length of the interval affects the adjustment method of the first heating curve. Specifically, if the interval is longer than the set value, it indicates that the heating component has cooled down (e.g., the temperature is less than 100°C) and the aerosol forming matrix has condensed. In this case, a long-term adjustment strategy is used to adjust the first heating curve. If the interval is not greater than the set value, it indicates that the temperature of the heating component is still relatively high (e.g., greater than 100°C) and can still maintain the formation of aerogel. In this case, a short-term adjustment strategy is used to adjust the first heating curve.

[0079] Furthermore, in an optional embodiment, a preset long-term adjustment strategy is adopted to adjust a preset first heating curve according to the current dissipation, including:

[0080] Based on the current dissipation level, determine its corresponding dissipation level, wherein the dissipation level includes at least a low level and a high level;

[0081] When the determined dissipation level is low, according to the first long-term adjustment strategy, the preheating time of the first heating curve is extended and / or the target preheating temperature is reduced, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted.

[0082] When the determined dissipation level is high, according to the second long-term adjustment strategy, the preheating time of the first heating curve is shortened and / or the target preheating temperature is increased, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted.

[0083] In this embodiment, after determining the current dissipation level, the dissipation level is further determined to be either low or high. For example, if the number of suction ports in the previous operation was less than or equal to 3, as shown in Figure 4, it is determined to be low; if both the number of suction ports in the previous operation and the number of remaining suction ports are greater than 3, as shown in Figure 5, it is determined to be high. It should be understood that in other embodiments, a greater number of dissipation levels and their corresponding adjustment strategies can also be set.

[0084] At lower levels, the preheating time of the first heating curve is extended and / or the target preheating temperature is lowered, thereby slowing down the atomization process. Simultaneously, the total heating time / total number of puffs of the first heating curve, and / or the target heating temperature corresponding to the respective heating time / number of puffs, are adjusted to ensure the original puffing experience and acceptable taste. For example, the original puffing time or number of puffs may be finely adjusted within a certain range, such as adjusting the heating time within ±30°C. It should be understood that the specific adjustment method is related to the set adjustment strategy, which in turn is related to the shape, size, and composition of the aerosol-forming matrix, as well as the hardware structure and heating method of the device.

[0085] At higher levels, the preheating time of the first heating curve is shortened and / or the target preheating temperature is increased, thereby making the atomization reaction more intense. Simultaneously, the total heating time / total number of puffs of the first heating curve, and / or the target heating temperature corresponding to the respective heating time / number of puffs, are adjusted to achieve rapid smoke production while maintaining the puffing experience. For example, the heating time can be adjusted within ±20°C. It should be understood that the specific adjustment method is related to the set adjustment strategy, which in turn is related to the shape, size, and composition of the aerosol-forming matrix, as well as the hardware structure and heating method of the device.

[0086] Furthermore, in an optional embodiment, a preset short-term adjustment strategy is employed to adjust a preset first heating curve based on the current dissipation, including:

[0087] Based on the total heating time of the previous heating / the total number of suction ports, extract the first curve segment from the first heating curve that was not heated in the previous heating;

[0088] Based on the current dissipation, the target heating temperature corresponding to the total heating time / total number of suction ports and / or the heating time / number of suction ports of the first curve segment is adjusted.

[0089] In this embodiment, firstly, a segment of the curve that was not heated in the previous heating process is extracted from the first heating curve (the first curve segment). For example, if the total number of suction ports under normal conditions on the first heating curve is b, and the total number of suction ports in the previous heating process is a, with a corresponding total heating time of t1, then the number of suction ports for the current heating process is ba. That is, the curve segment corresponding to the last ba ports on the first heating curve is extracted, as shown in Figure 6, i.e., the curve segment after time t1 is extracted. Then, the target heating temperature corresponding to the total heating time / total number of suction ports and / or the heating time / number of suction ports for this curve segment is adjusted according to the current dissipation. It should be understood that the specific adjustment method is related to the set adjustment strategy, which is related to the shape, size, composition of the aerosol forming matrix, as well as the hardware structure of the device, heating method, etc.

[0090] In an optional embodiment, a preset short-term adjustment strategy is adopted to adjust a preset first heating curve according to the current dissipation, including:

[0091] Based on the current dissipation rate and the total heating time of the last heating / total number of suction ports, calculate the remaining heating time and the remaining number of suction ports for this heating.

[0092] Based on the remaining heating time and the remaining number of ports, a corresponding second curve segment is extracted from the first heating curve;

[0093] Adjust the total heating time / total number of suction ports and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports for the second curve segment.

[0094] In this embodiment, the remaining heating time and the remaining number of suction ports for the current heating are first calculated based on the current dissipation rate and the total heating time / total number of suction ports from the previous heating. Specifically, the remaining heating time can be calculated using the formula: (t1*(1-ɑ) / ɑ), where ɑ is the current dissipation rate and t1 is the total heating time from the previous heating. Then, the curve segment after (t1*(1-ɑ) / ɑ) (the second curve segment) is extracted from the first heating curve, as shown in Figure 7. For example, if the aerosol forming matrix was consumed by 20% within time t1 during the previous heating process, i.e., the current dissipation rate is 20%, so the remaining heating time is 4*t1. Then, the curve segment for the remaining 4*t1 time period is extracted from the first heating curve. Finally, the target heating temperature corresponding to the total heating time / total number of suction ports and / or the heating time / number of suction ports for this curve segment is adjusted based on the current dissipation rate. It should be understood that the specific adjustment method is related to the set adjustment strategy, which in turn is related to the shape, size, and composition of the aerosol forming matrix, as well as the hardware structure and heating method of the device.

[0095] Further, in an optional embodiment, step S10 includes:

[0096] Determine whether the current state is a stopped heating state, and determine whether the total heating time / total number of suction ports of the last heating is less than a preset value. The stopped heating state includes: a state in which no power is output to the heating component, or a state in which the heating non-combustion device is in power saving mode.

[0097] If the current heating is stopped, and the total heating time of the last heating / the total number of suction ports is less than the preset value, then the condition for repeated heating is met.

[0098] In this embodiment, the repeated heating condition is determined by judging the following two conditions: whether the device is currently in a stopped heating state; and whether the total heating time of the last heating / the total number of suction ports is less than a preset value. Only when both conditions are met is it determined that the repeated heating condition is met and the device enters the repeated heating mode.

[0099] Furthermore, in an optional embodiment, after step S30, the method further includes:

[0100] Displays the heating parameters of the current heating curve;

[0101] Receive parameter modification information input by the user, and modify the current heating curve according to the parameter modification information.

[0102] In this embodiment, after the system automatically determines the current heating curve, the heating parameters of the heating curve can be manually modified before or during heating, thus facilitating user-controlled adjustment of the heating parameters. Furthermore, during the heating process, the heating progress information can be continuously monitored, and the heating curve can be dynamically adjusted based on this information, for example, by extending or reducing the heating time / number of suction ports, or increasing or decreasing the target temperature.

[0103] Figure 8 is a flowchart of a heating control method for a heating non-combustible device in one embodiment of the present invention. In the heating control method of this embodiment, after heating is started, it is first determined whether it is a repeated heating mode. For example, it can be determined whether to enter the repeated heating mode by determining whether the repeated heating conditions are met.

[0104] In the repetitive heating mode, the heating curve is adjusted based on the heating progress information of the previous heating. Of course, in other embodiments, the corresponding heating curve can also be selected from multiple heating curves based on the heating progress information.

[0105] In normal heating mode, or in repetitive heating mode where the heating curve has been adjusted, heating control begins based on the current heating curve. Furthermore, heating progress information is recorded during the heating process. This process is repeated until the device stops heating.

[0106] The present invention also provides a heat-not-combustible device, which mainly includes a heating component and a control component, wherein the heating component is used to heat the aerosol-forming matrix; the control component is configured to perform:

[0107] Determine whether the preset repeated heating conditions are met;

[0108] Under the condition of repeated heating, obtain the current dissipation of the aerosol-forming matrix;

[0109] Based on the current dissipation, determine the corresponding current heating curve;

[0110] Based on the current heating curve, the heating component is controlled to heat the aerosol forming matrix.

[0111] It should be understood that the control component can be an MCU, and the MCU implements the steps of the heating control method of the above-mentioned heating non-combustible device by executing a corresponding computer program. Moreover, the embodiments of the above-mentioned heating control method and the embodiments of the heating non-combustible device belong to the same concept, and the specific implementation process is detailed in the method embodiments. Furthermore, the technical features in the method embodiments are all applicable to the embodiments of the heating non-combustible device, and will not be repeated here.

[0112] Regarding the structure of the heated non-combustible device, referring to Figure 2, it includes a control component 11, a human-machine interface component 12, a heating control module 13, and a receiving cavity 14. The receiving cavity 14 is used to fix and heat the aerosol forming matrix, and has an insertion port for the aerosol forming matrix and heating components, such as infrared heating components, microwave heating components, electromagnetic heating components, and resistance heating components. The human-machine interface module 12 is used to transmit information to the control component 11 to switch heating modes or change the heating curve. The human-machine interface module 12 includes a human-machine interface and a display module. The human-machine interface can be one or more of the following: buttons, a touch screen, or a pressure sensor. The display module is used to prompt the device's operating status and also to indicate key parameters of the heating process, facilitating user operation. The heating control module 13 is used to control the heating of the heating components according to commands from the control component. The heating control module 13 is used to control different heating modes to heat the aerosol forming matrix. The control component 11 is used to receive information from the human-machine interface and convert it into corresponding instructions, which are then transmitted to the heating control module 13 to control the heating process. These instructions may include starting heating, stopping heating, repeating heating, switching heating modes, and changing the parameters of the heating process.

[0113] Finally, it should be noted that although the terms "first," "second," etc., may be used herein to describe various information, such information should not be limited by these terms. As used herein, the term "and / or" includes any and all combinations of one or more associated listed items. The examples of temperature, time, and other values ​​in this document and its accompanying figures relate to the material / size of the heating assembly, the composition / size of the aerosol-forming matrix, and the power supply, components, etc., used; therefore, these temperature and time values ​​should not be limited by these examples.

[0114] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A heating control method for a non-combustible heating device, the non-combustible heating device comprising a heating assembly, characterized in that, include: Determine whether the preset repeated heating conditions are met; Under the condition of repeated heating, obtain the current dissipation of the aerosol-forming matrix; Based on the current dissipation, determine the corresponding current heating curve; Based on the current heating curve, the heating component is controlled to heat the aerosol forming matrix.

2. The heating control method according to claim 1, characterized in that, The process of obtaining the current dissipation of the aerosol-forming matrix includes: The heating process information from the previous heating is obtained, and the dissipation of the aerosol forming matrix is ​​determined based on the heating process information, wherein the heating process information includes: total heating time, total number of suction ports, and total heating energy.

3. The heating control method according to claim 1, characterized in that, The step of determining the corresponding current heating curve based on the current dissipation includes: Based on the current dissipation, the preset first heating curve is adjusted to obtain the current heating curve, wherein the first heating curve is a heating curve obtained in advance by performing a suction test on an unused aerosol forming matrix; or, Based on the second heating curves corresponding to multiple pre-stored dissipation degrees, the second heating curve corresponding to the current dissipation degree is selected and used as the current heating curve. Each of the second heating curves is a heating curve obtained in advance by performing a suction test on the aerosol forming matrix with the corresponding dissipation degree.

4. The heating control method according to claim 3, characterized in that, The step of adjusting the preset first heating curve according to the current dissipation includes: Based on the current dissipation, at least one of the following heating parameters of the first heating curve is adjusted: preheating time, target preheating temperature, total heating time / total number of suction ports, and at least one target heating temperature corresponding to the heating time / number of suction ports.

5. The heating control method according to claim 4, characterized in that, The step of adjusting the preset first heating curve according to the current dissipation includes: Determine the interval between the current heating and the previous heating, and determine whether the interval is greater than a set value; When the value exceeds the set value, a preset long-term adjustment strategy is adopted to adjust the preset first heating curve according to the current dissipation. When the value is not greater than the set value, a preset short-term adjustment strategy is adopted to adjust the preset first heating curve according to the current dissipation.

6. The heating control method according to claim 5, characterized in that, The method of employing a preset long-term adjustment strategy to adjust the preset first heating curve according to the current dissipation includes: Based on the current dissipation level, determine its corresponding dissipation level, wherein the dissipation level includes at least a low level and a high level; When the determined dissipation level is low, according to the preset first long-term adjustment strategy, the preheating time of the first heating curve is extended and / or the target preheating temperature is reduced, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted. When the determined dissipation level is high, according to the preset second long-term adjustment strategy, the preheating time of the first heating curve is shortened and / or the target preheating temperature is increased, and the total heating time / total number of suction ports of the first heating curve and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports are adjusted.

7. The heating control method according to claim 5, characterized in that, The method of employing a preset short-term adjustment strategy to adjust the preset first heating curve according to the current dissipation includes: Based on the total heating time of the previous heating / the total number of suction ports, extract the first curve segment from the first heating curve that was not heated in the previous heating; Based on the current dissipation, the target heating temperature corresponding to the total heating time / total number of suction ports and / or the heating time / number of suction ports of the first curve segment is adjusted; or, Based on the current dissipation rate and the total heating time of the last heating / total number of suction ports, calculate the remaining heating time and the remaining number of suction ports for this heating. Based on the remaining heating time and the remaining number of ports, a corresponding second curve segment is extracted from the first heating curve; Adjust the total heating time / total number of suction ports and / or the target heating temperature corresponding to the corresponding heating time / number of suction ports for the second curve segment.

8. The heating control method according to claim 1, characterized in that, The determination of whether the preset repeated heating conditions are met includes: Determine whether the current state is one where heating has stopped, and determine whether the total heating time of the last heating / the total number of suction ports is less than a preset value; If the current heating is stopped, and the total heating time of the last heating / the total number of suction ports is less than the preset value, then the condition for repeated heating is met.

9. The heating control method according to claim 1, characterized in that, After determining the current heating profile, the following steps are also included: Displays the heating parameters of the current heating curve; Receive parameter modification information input by the user, and modify the current heating curve according to the parameter modification information.

10. A heating non-combustible device, characterized in that, include: Heating components for heating aerosol-forming matrices; A control component, and the control component is configured to perform: Determine whether the preset repeated heating conditions are met; Under the condition of repeated heating, obtain the current dissipation of the aerosol-forming matrix; Based on the current dissipation, determine the corresponding current heating curve; Based on the current heating curve, the heating component is controlled to heat the aerosol forming matrix.

Images