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WO2021000961A1 - Article à base de tabac chauffé, et procédé et système de commande de chauffage associés - Google Patents

Article à base de tabac chauffé, et procédé et système de commande de chauffage associés Download PDF

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Publication number
WO2021000961A1
WO2021000961A1 PCT/CN2020/100363 CN2020100363W WO2021000961A1 WO 2021000961 A1 WO2021000961 A1 WO 2021000961A1 CN 2020100363 W CN2020100363 W CN 2020100363W WO 2021000961 A1 WO2021000961 A1 WO 2021000961A1
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WO
WIPO (PCT)
Prior art keywords
heating
action
smoking
instruction
heating element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/100363
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English (en)
Chinese (zh)
Inventor
宋新华
岳明飞
宋时浩
王辉
尹绍锴
李波
张书铭
张丛跃
孟凡博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Etsong Technology Co Ltd
Original Assignee
Qingdao Etsong Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Etsong Technology Co Ltd filed Critical Qingdao Etsong Technology Co Ltd
Publication of WO2021000961A1 publication Critical patent/WO2021000961A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/46—Shape or structure of electric heating means
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/50—Control or monitoring
    • A24F40/53—Monitoring, e.g. fault detection
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the invention relates to the field of electric control, and in particular to a heating and non-combustion smoking appliance and a heating control method and heating control system thereof.
  • Heat-not-burn cigarettes are different from traditional cigarettes.
  • the “low-temperature cigarettes” designed with the idea of “heat-not-burn” can heat the tobacco leaves just enough to give off the flavor without igniting the tobacco leaves.
  • ordinary cigarettes will produce many harmful substances when they are smoked at a high temperature of 350°C to 600°C, while low-temperature cigarettes are below 300°C and harmful substances will be reduced.
  • heat-not-burn tobacco products are only about 5% of traditional tobacco. From the perspective of cytotoxicity, heat-not-burn tobacco products account for about 14% of traditional cigarettes.
  • heat-not-burn products are closer to traditional cigarettes in terms of taste and smoking experience, allowing smokers to feel the real tobacco taste and being easier to accept.
  • heat-not-burn tobacco products use an external heat source to heat the tobacco instead of igniting the tobacco to produce tobacco flavor gas.
  • charcoal heating, electric heating and other methods There are charcoal heating, electric heating and other methods.
  • heat-not-burn tobacco products need to be equipped with special smoking utensils, and the heating temperature and time can be controlled more accurately, so that "heat-not-burn” can be realized.
  • special heat-not-burn smoking utensils need to be equipped with more complicated heating Modules, energy modules and control modules, so the specific product of cigarettes is much larger than that of traditional cigarette products.
  • a heating switch is provided on the smoking device.
  • the user uses the smoking device to smoke, he needs to turn on the heating switch, and the smoke is heated by the heating element built in the smoking device to a temperature that can be smoked before smoking.
  • the aforementioned prior art still has the following shortcomings: the user needs to manually turn on the heating switch before heating the smoke in the smoking set, which is very inconvenient.
  • the heating element in the smoking set will continue to heat the smoke during the user’s smoking interval, resulting in a waste of energy and reducing the amount of smoke that can make the user smoke after each charging of the smoking set. count.
  • the present invention provides a heating control method for heating non-combustion smoking set, including the following steps: detecting the motion parameter of the smoking set; judging whether the current action is the target action according to the motion parameter; If the current action is the target action, the pre-heating instruction is triggered and the heating of the heating element of the smoking article is controlled based on the pre-heating instruction.
  • detecting the motion parameters of the smoking device includes: detecting the angular velocity and/or motion acceleration of the smoking device; judging whether the current action is a target action according to the motion parameters includes: according to the angular velocity and/or movement of the smoking device The acceleration determines whether the current action is a puff preparation action.
  • the step of judging whether the current action is the target action according to the motion parameters, it further includes: judging whether the action is the target action according to machine learning, and the machine learning model is: using the angular velocity and/or motion Acceleration is the independent variable, and the model is trained based on whether the target action is the dependent variable.
  • the method further includes: detecting a suction action, and triggering heating according to the detected suction action Command and control the heating of the heating element of the smoking article based on the heating command.
  • the method further includes: triggering a heat preservation instruction and controlling the heating of the heating element of the smoking article based on the heat preservation instruction.
  • the present application also provides a heating control system for the heating and non-combustion smoking device.
  • the heating and non-combustion smoking device includes a battery, a heating element, and a control unit.
  • the control unit controls the battery to provide current to the heating element.
  • the heating control system for heating non-combustion smoking sets includes: a detection unit for detecting the motion parameters of the smoking set; a processing unit for judging whether the current action is a target action according to the motion parameters; a control unit, if the current action is a target action
  • the control unit is used for triggering a pre-heating instruction and controlling the heating of the heating element of the smoking article based on the pre-heating instruction.
  • detecting the motion parameters of the smoking device includes: detecting the angular velocity and/or motion acceleration of the smoking device; judging whether the current action is a target action according to the motion parameters includes: according to the angular velocity and/or movement of the smoking device The acceleration determines whether the current action is a puff preparation action.
  • it further includes: a machine learning module, which is used to determine whether the action is the target action according to machine learning before the step of judging whether the current action is the target action according to the motion parameters, and the machine learning model is:
  • the angular velocity and/or motion acceleration are independent variables, and the model is trained based on whether the target action is the dependent variable.
  • it further includes: a puff detection module, configured to detect a puff action after triggering a pre-heating instruction and controlling the heating step of the heating element of the smoking article based on the pre-heating instruction, the control unit according to the detection The resulting smoking action triggers a heating instruction and controls the heating of the heating element of the smoking article based on the heating instruction.
  • a puff detection module configured to detect a puff action after triggering a pre-heating instruction and controlling the heating step of the heating element of the smoking article based on the pre-heating instruction, the control unit according to the detection The resulting smoking action triggers a heating instruction and controls the heating of the heating element of the smoking article based on the heating instruction.
  • control unit after triggering a heating instruction and controlling the heating step of the heating element of the smoking set based on the heating instruction, the control unit triggers a heat preservation instruction and controls the heating of the smoking set based on the heat preservation instruction Heating of the heating element.
  • the present application also provides a heating and non-combustion smoking device, including a battery, a heating element, and a control unit, the control unit controls the battery to provide current to the heating element, and also includes: a gyroscope, the gyroscope is used for The angular velocity parameter of the movement of the smoking article is detected; the control unit controls the battery to provide current to the heating body based on the angular velocity parameter.
  • the pre-heating command will not be triggered, which reduces the waste of energy and increases the number of cigarettes the user can smoke after each charge.
  • FIG. 1 is a schematic flowchart of a heating control method in an embodiment of the application
  • FIG. 2 is a schematic diagram of the structure of the heating control system in the embodiment of the application.
  • Fig. 3 is a schematic diagram of the structure of the heat-not-burn smoking appliance in the embodiment of the application.
  • an enabling switch can be set on the smoking device.
  • the smoking appliance can detect whether the user is smoking. If it is detected that the user has started smoking, that is, when the user has placed the cigarette in his mouth and has performed the action of inhaling, the heating element is controlled to heat the cigarette to a preset temperature so that the user can smoke.
  • the preset temperature refers to a preset temperature that heats the smoke to a temperature at which the user can smoke normally.
  • the smoke is heated because it is detected that the user starts smoking. This leads to a period of heating before the smoke can be heated to a smoking temperature. During this period of time, the user began to inhale, but did not feel smoking, which resulted in a very poor user experience during this period.
  • the power supply in the smoking set can heat the heating element to a lower temperature through a lower power.
  • this temperature is referred to as the first temperature.
  • the first temperature is lower than the temperature when the user can smoke.
  • the smoking appliance may be provided with an enable switch, and perform corresponding functions after the user turns on the enable switch. It is also not necessary to set the enable switch, and by default, the smoking device can perform the corresponding function when the power supply is available.
  • the embodiment of the present application also provides a heating control method for heating and not burning smoking set.
  • the heating element When the user is not smoking or not preparing to smoke, the heating element is not heated, or the heating element is maintained at the second temperature with extremely low power. Wherein, the second temperature is less than the first temperature. Then, when the user is about to smoke, the heating element is preheated to heat the heating element to the first temperature or about the first temperature. Then, when it is detected that the user is smoking, the heating element is heated to a preset temperature. It should be noted that in the above embodiment, when the heating element is preheated, not only can it be heated to the first temperature or about the first temperature, but it can also be preheated to other temperatures lower than the preset temperature. .
  • the heating control method of the above heating non-combustion smoking set specifically includes the following steps:
  • the smoking device can continuously or periodically detect its own motion parameters.
  • the smoking device can detect its own motion parameters. It is not limited to detect the motion parameters after the user turns on the enable switch.
  • the enable switch provided on the surface of the smoking device
  • enabling the detection function of the smoking device through the remote control device also belongs to the protection scope of the embodiments of the present application.
  • the smoke can be pre-heated when the user smokes for the first time after the smoking set is charged, without the user turning on the enable switch of the smoking set.
  • the detection can also be started after the user turns on the enable switch, which is not limited here.
  • the motion parameters are related to the actions that the user performs when preparing to smoke.
  • the actions of the user when preparing to smoke are called target actions.
  • target actions For example, when the user is not ready to smoke, he usually puts the smoking utensil on the table or holds it in his hand. When preparing to smoke, move the smoking device to the vicinity of the mouth by hand. At this time, the smoking device will move a certain distance in the air at a corresponding speed while being held in hand. When the smoking set is picked up and placed near the mouth, it will also produce corresponding motion acceleration. In addition, when the smoking device is displaced in the air, it often does not move horizontally.
  • the smoking device will rotate in the air to generate an angular velocity. Therefore, the target action can be the action when the user holds the smoking device near the mouth, and the motion parameter can be the angular velocity when the smoking device rotates, and/or the acceleration in the motion state, and/or the smoking device in a short time Real-time displacement.
  • a gyroscope can be preset in the smoking device, which can detect the angular velocity of the smoking device when it is rotating at any time, and send the detected angular velocity to the control unit.
  • an acceleration sensor can be pre-installed in the smoking article, and the collected acceleration can be sent to the control unit at any time.
  • a displacement sensor can be set in advance, which can detect the real-time displacement distance of the smoking device at any time, and send the real-time displacement to the control unit.
  • the control unit may be a processor with corresponding functions.
  • S102 Determine whether the current action is a target action according to the exercise parameter. After the processor receives each motion parameter, it can determine whether the user's current action is the target action through the acquired motion parameter. That is, it is determined whether the action currently performed by the user is an action performed to move the smoking article to the vicinity of the mouth for smoking.
  • the motion parameters corresponding to each person's actions when preparing to smoke are also different. Or when the user performs other actions while holding the smoking device, the smoking device will also generate corresponding motion parameters.
  • the recognition model can be pre-trained, and the current movement of the smoking device can be confirmed through the recognition model and the collected movement parameters of the smoking device as a target action, that is, whether the current movement of the user is an action of preparing to smoke.
  • the recognition model when training the recognition model, pre-selected the motion parameters corresponding to the smoking device when multiple users are preparing to smoke when the target actions are made, and when multiple users make actions such as raising their hands when they are not preparing to smoke, the smoking device
  • the corresponding motion parameters are used as training samples.
  • training samples of the target action users of different genders, age groups, and smoking habits can be selected, and the sports parameters corresponding to the smoking devices when they are smoking are collected as training samples.
  • the recognition model is trained through the training samples collected above.
  • exercise parameters are used as independent variables, and whether the user’s current action is the target action is the dependent variable.
  • the algorithm in the recognition model can adopt, but is not limited to, decision trees, deep neural networks (Deep Neural Network, DNN), and Convolutional Neural Networks (Convolutional Neural Network, CNN), which will not be repeated here.
  • the above identification process can be performed locally by the processor of the smoking device itself, or after the processor transmits the collected motion parameters to the server through the wireless transmission module, the server feeds back the identification result to the processor.
  • the heating element when the heating element is preheated, the heating element can be directly preheated to a preset temperature without reheating, so that the user can smoke. That is, when the smoking appliance detects that the user's current action is the target action, the heating element is directly heated to the preset temperature.
  • the judgment process cannot be 100% accurate, the user may make actions similar to smoking while holding the smoking device, which may easily lead to wrong judgments. For example, a user raises his hand while holding a smoking device, but he does not smoke, and he reaches out to take something, or raises his hand to touch his face or head. If the heating element is heated to the preset temperature at this time, it will easily cause harm to the user.
  • the heating element when preheating the heating element, can be preheated to the first temperature, or to about the first temperature, and then heated to the preset temperature when the smoking article detects the smoking action.
  • the puffing action refers to the action when the user has placed the cigarette in the smoking set in the mouth and inhales.
  • the detection of the user's smoking action can be determined by an airflow sensor arranged in the smoking device. When the airflow sensor detects airflow, it transmits the data to the processor. If the processor determines that the airflow is caused by the suction action, it heats the heating element to a preset temperature.
  • the heating of the heating element can be stopped under the control of the processor, and the temperature of the heating element will slowly return to the temperature when it was not heated. Or with extremely low power, the temperature of the heating element is maintained at the second temperature. And when the user prepares to smoke again, pre-heating is performed again to increase the temperature of the heating element to the first temperature or about the first temperature.
  • the heat preservation instruction can also be triggered after the user completes a single smoking action, and the power is reduced based on the heat preservation instruction, so that the heating element is maintained at the first temperature or about the first temperature, and there is no need to check the user’s status again before the cigarette is finished. Whether the action is the target action, but after detecting the user's suction action, the heating element is heated to a preset temperature.
  • the interpretation of the target action is that the action of moving the smoking device to the vicinity of the mouth by hand when the user is preparing to smoke, the main body is the action corresponding to the user.
  • This action can also be understood as the action of the smoking device being moved to the vicinity of the mouth while the smoking device is in the hand when the user is preparing to smoke, the main body is the action corresponding to the smoking device.
  • the target action can be understood as the action corresponding to the user, and can also be understood as the action corresponding to the smoking device, which is not limited here.
  • an embodiment of the present application also provides a heating control system for a heating and non-combustion smoking device.
  • the heating and non-combustion smoking device includes a battery, a heating element 204, and a control unit 203.
  • the control unit 203 controls the battery to the
  • the heating element 204 provides electric current
  • the heating control system of the heating non-combustion smoking set includes:
  • the detection unit 201 is used to detect the movement parameters of the smoking set
  • the processing unit 202 is configured to determine whether the current action is a target action according to the exercise parameter
  • the control unit 203 if the current action is the target action, the control unit is used to trigger a pre-heating instruction and control the heating of the heating element of the smoking article based on the pre-heating instruction.
  • detecting the motion parameters of the smoking device includes: detecting the angular velocity and/or motion acceleration of the smoking device;
  • Determining whether the current action is the target action according to the motion parameters includes:
  • it further includes:
  • the machine learning module is used for judging whether the action is the target action according to machine learning before the step of judging whether the current action is the target action according to the motion parameters, and the machine learning model is: using the angular velocity and/or motion acceleration As an independent variable, the model is trained based on whether the target action is the dependent variable.
  • it further includes:
  • the suction detection module is configured to detect a suction action after triggering a pre-heating instruction and controlling the heating step of the heating element of the smoking article based on the pre-heating instruction, the control unit according to the detected suction action, A heating instruction is triggered and the heating of the heating element of the smoking article is controlled based on the heating instruction.
  • the control unit after triggering a heating instruction and controlling the heating step of the heating element of the smoking article based on the heating instruction, triggers a heat preservation instruction and controls the heating of the heating element of the smoking article based on the heat preservation instruction.
  • an embodiment of the present application also provides a heating and non-combustion smoking device, including a battery, a heating element, and a control unit.
  • the control unit controls the battery to provide current to the heating element, and further includes:
  • a gyroscope which is used to detect the angular velocity parameter of the movement of the smoking device
  • the control unit controls the battery to provide current to the heating element based on the angular velocity parameter.

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  • Control Of Resistance Heating (AREA)

Abstract

L'invention concerne un procédé de commande de chauffage pour un article à base de tabac chauffé, comprenant les étapes consistant à : détecter les paramètres de mouvement d'un article à fumer (S101) ; en fonction des paramètres de mouvement, déterminer si une action actuelle est une action cible (S102) ; si l'action actuelle est une action cible, alors déclencher une instruction de préchauffage et, sur la base d'une instruction de préchauffage, commander le chauffage de l'élément chauffant (204) de l'article à fumer (S103). La détection et l'analyse des paramètres de mouvement de l'article à fumer permettent de déterminer si l'action actuelle de l'utilisateur est une action cible ; sans allumer le commutateur de chauffage de l'article à fumer, il est possible de déclencher automatiquement l'instruction de préchauffage et de chauffer l'élément chauffant (204) sur la base de l'instruction de préchauffage. Non seulement l'invention est très pratique et améliore l'expérience utilisateur mais aussi, si l'action actuelle de l'utilisateur n'est pas l'action cible, l'instruction de préchauffage n'est pas déclenchée, ce qui réduit le gaspillage d'énergie et augmente le nombre de cigarettes que l'utilisateur peut fumer après chaque charge.
PCT/CN2020/100363 2019-07-04 2020-07-06 Article à base de tabac chauffé, et procédé et système de commande de chauffage associés Ceased WO2021000961A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910601139.4A CN112167718A (zh) 2019-07-04 2019-07-04 一种加热不燃烧烟具及其加热控制方法、加热控制系统
CN201910601139.4 2019-07-04

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WO2021000961A1 true WO2021000961A1 (fr) 2021-01-07

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WO (1) WO2021000961A1 (fr)

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CN112841748B (zh) * 2021-04-14 2023-11-28 深圳市讴可电子科技有限公司 一种用于电子烟的控制方法及电子烟
CN113876044B (zh) * 2021-10-26 2024-06-14 湖北中烟工业有限责任公司 一种电子烟具的分段加热控温方法、装置及电子设备
CN115590251A (zh) * 2022-09-29 2023-01-13 乐智有限公司（Hk） 烟具的控制方法及烟具

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EP3143883A1 (fr) * 2014-04-25 2017-03-22 Kimree Hi-Tech Inc. Cigarette électronique et procédé pour signaler qu'il faut charger la cigarette électronique
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