WO2020259237A1 - 电子烟的预热控制方法 - Google Patents

电子烟的预热控制方法 Download PDF

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Publication number
WO2020259237A1
WO2020259237A1 PCT/CN2020/094081 CN2020094081W WO2020259237A1 WO 2020259237 A1 WO2020259237 A1 WO 2020259237A1 CN 2020094081 W CN2020094081 W CN 2020094081W WO 2020259237 A1 WO2020259237 A1 WO 2020259237A1
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Prior art keywords
preheating
electronic cigarette
preset
temperature value
time
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PCT/CN2020/094081
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English (en)
French (fr)
Inventor
林光榕
郑贤彬
张夕勇
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惠州市新泓威科技有限公司
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Application filed by 惠州市新泓威科技有限公司 filed Critical 惠州市新泓威科技有限公司
Priority to EP20831832.9A priority Critical patent/EP3939451B1/en
Priority to US17/603,581 priority patent/US20220192275A1/en
Publication of WO2020259237A1 publication Critical patent/WO2020259237A1/zh

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    • 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
    • A24F40/57—Temperature control
    • 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
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to the technical field of electronic cigarette preheating. More specifically, the present invention relates to a preheating control method of electronic cigarettes.
  • E-cigarettes usually heat and atomize liquid substances or paste-like substances such as medicines and cigarette liquids to emit aerosols or smoke for use by smokers.
  • liquid substances or paste-like substances such as medicines and cigarette liquids to emit aerosols or smoke for use by smokers.
  • people's health concerns increase, people are aware of the possibility of smoking tobacco. Due to adverse effects on the body, the application of electronic cigarettes is favored by users.
  • Electronic cigarettes generally include a heater for smoke liquid and atomized smoke liquid.
  • the smoke liquid is usually stored in a liquid storage cavity. During atomization, the smoke liquid in the liquid storage cavity penetrates or conducts to the heater.
  • e-cigarettes usually do not have a preheating control method when the e-cigarette is turned on and used to automatically determine how to preheat the e-cigarette, especially when the e-cigarette is in the cold winter season or in a cold area at high altitude and high latitude.
  • the e-cigarette's e-liquid or e-liquid, and liquid substances containing drugs are easy to reduce viscosity and fluidity under low temperature conditions, so that e-cigarettes or drugs cannot easily penetrate or flow to the heater for atomization, resulting in the first use of e-cigarettes , It is difficult to effectively suck out smoke. Therefore, in this case, it is necessary to adopt a preheating control method when the electronic cigarette is turned on, using a heater to preheat the e-liquid or the liquid substance containing the medicine to easily inhale the smoke.
  • the purpose of the present invention is to provide a preheating control method for electronic cigarettes in order to overcome the shortcomings of the above technologies.
  • a preheating control method of an electronic cigarette, a preheating parameter and a preheating program are set in a microcontroller MCU provided in the electronic cigarette, and the preheating parameter at least includes: Set the temperature value, the preset heating time or the preset target temperature value, the preheating program includes: turning on the electronic cigarette, pressing the preheating button on the electronic cigarette to turn on the preheating function, the temperature detection in the electronic cigarette
  • the unit detects the real-time temperature value, and the microcontroller MCU determines whether it is necessary to preheat the liquid in the liquid storage cavity according to the comparison between the real-time temperature value and the preset temperature value.
  • the electronic cigarette directly enters standby and can smoke State
  • the microcontroller MCU controls the heater in the electronic cigarette to heat up, and the heating to the preset heating time or the preset target temperature value is the end of the preheating, and the preheating ends the e-cigarette enters Standby smoking state; in addition, when the preheating button is pressed to turn off the preheating function, the microcontroller MCU immediately shuts down the preheating program to control the heater not to preheat or stop preheating; the temperature detection unit detects The method of temperature is to calculate the real-time temperature value by detecting the resistance of the thermistor heating wire of the heater.
  • the preheating parameter further includes a preset standby time
  • the preheating program further includes: after the electronic cigarette enters the standby smoking state, within the preset standby time, the electronic cigarette detects no smoking action, the electronic cigarette The smoke turns off automatically.
  • the preheating program further includes: during the preset standby time, the microcontroller MCU cyclically detects the real-time temperature and compares it with the preset temperature value to determine whether re-heating is required, and when it is determined that re-heating is required , The microcontroller MCU controls the electronic cigarette heater to reheat.
  • the preheating program further includes: when the microcontroller MCU determines that preheating is required, the microcontroller MCU controls the LED indicator provided on the electronic cigarette to give a light-emitting prompt, and when the preheating is over, The microcontroller MCU controls the vibrator provided on the electronic cigarette to give vibration prompts.
  • the preset heating duration is set to a fixed value, or is set to have a linear inverse relationship with the real-time temperature value, that is, the lower the real-time temperature value, the longer the preset heating duration.
  • the preheating parameter further includes a preset preheating power
  • the preset preheating power is set to a fixed value, or set to have a linear inverse relationship with the real-time temperature value, that is, the real-time temperature value The lower the value, the greater the preset preheating power.
  • the preset preheating power is set to a fixed value in the range of 2W-6W.
  • the setting range of the preset temperature value is -10°C to 10°C
  • the setting range of the preset heating time is 1-5 seconds
  • the setting range of the preset target temperature value is 10°C to 80°C
  • the preset standby time setting range is 5 to 10 minutes.
  • the operation steps are as follows:
  • the microcontroller MCU judges whether the switch signal of the preheat button is received, if there is no signal or the signal is off, then go to step (9), if it is an on signal, go to the next step;
  • the temperature detection unit detects the real-time temperature value, and the microcontroller MCU reads the real-time temperature value;
  • the microcontroller MCU judges whether the real-time temperature value is higher than the preset temperature value, if it is, go to step (9), if not, go to the next step;
  • the microcontroller MCU controls the heater for heating
  • the operation steps are as follows:
  • the microcontroller MCU judges whether the switch signal of the preheating button is received, if there is no signal or the off signal, go to step (10), if it is an on signal, go to the next step;
  • the temperature detection unit detects the real-time temperature value, and the microcontroller MCU reads the real-time temperature value;
  • the microcontroller MCU judges whether the real-time temperature value is higher than the preset temperature value, if yes, go to step (10), if not, go to the next step;
  • the microcontroller MCU controls the heater for heating
  • the vibrator gives a vibrating prompt, and the electronic cigarette is in a standby state for smoking;
  • the preheating control method of the electronic cigarette of the present invention uses a microcontroller MCU to set and control parameters and programs, and is equipped with an automatic preheating control program. After detecting the real-time temperature, it automatically determines whether preheating is required, and uses the electronic cigarette
  • the heater generates heat, which is transferred to the liquid storage cavity of the e-cigarette, so that the e-liquid or the liquid substance containing medicine can be preheated to reduce the viscosity and increase the fluidity, so that even if the e-cigarette is in the cold winter season or is in In high-altitude and high-latitude cold areas, after the e-cigarette liquid or liquid substance containing drugs is warmed up under low temperature conditions, the e-cigarette liquid or drugs will easily penetrate or flow to the heater of the electronic cigarette for atomization. So that the e-cigarette is easy to be sucked out of the smoke at low temperatures.
  • Figure 1 is the first flow chart of the control method of the present invention
  • Figure 2 is the second flow chart of the control method of the present invention.
  • a preheating parameter and a preheating program are set in a microcontroller MCU provided in the electronic cigarette, and the preheating parameters at least include: a preset temperature value, a preset heating duration or The target temperature value is preset, and the preheating program includes: turn on the electronic cigarette, press the preheat button on the electronic cigarette to turn on the preheat function, the temperature detection unit in the electronic cigarette detects the real-time temperature value, and the microcontroller MCU The real-time temperature value is compared with the preset temperature value to determine whether it is necessary to preheat the liquid in the liquid storage chamber.
  • the microcontroller MCU controls the heater in the e-cigarette for heating.
  • the heating target is to heat up to the preset heating time or the preset target temperature, and then the preheating ends, and the e-cigarette can enter standby after the preheating.
  • the microcontroller MCU immediately shuts down the preheating program to control the heater not to preheat or stop preheating; when the preheating button is not operated in the above process, The default setting is to turn off the preheat function.
  • the preheating parameters of the above method only one of the preset heating time or the preset target temperature value can be selected for setting, and it cannot be set and acted at the same time; the temperature detection unit detects the temperature by detecting the heat of the heater The resistance value of the sensitive resistor heating wire is used to calculate the real-time temperature value.
  • the electronic cigarette is equipped with a heater, and the heater is equipped with a heating wire, and the heating wire can generate heat when energized and heat the liquid of the electronic cigarette to heat up and vaporize to form electronic cigarette smoke at high temperature.
  • the heating wire of the heater of the present invention is made of a thermistor.
  • the resistance of the thermistor changes with temperature. The higher the temperature, the higher the resistance, that is, the resistance change is proportional to the temperature change.
  • the temperature of the starting heating wire can be estimated by measuring the resistance of the heating wire. Before the electronic cigarette is used, the temperature of the heating wire is close to the ambient temperature.
  • the e-liquid in the liquid storage cavity mentioned in the present invention not only refers to the flowable e-liquid, but also includes poor fluidity, or waxy e-liquid, e-liquid solidified body, or liquid substance containing medicine, waxy liquid medicine solidified body, etc. .
  • the preheating parameter also includes a preset standby time
  • the preheating program also includes: after the electronic cigarette enters the standby smoking state, within the preset standby time, the electronic cigarette detects that there is no smoking action, and the electronic cigarette automatically shuts down.
  • the preheating program also includes: within the preset standby time, the microcontroller MCU will cyclely detect the real-time temperature and compare it with the preset temperature to determine whether re-heating is required. When it is judged that re-heating is required, the microcontroller MCU controls the heating of the electronic cigarette The device is reheated.
  • the preheating program also includes: when the microcontroller MCU determines that preheating is needed, the microcontroller MCU controls the LED indicator on the electronic cigarette to give a light-emitting prompt, and at the end of the preheating, the microcontroller MCU controls the electronic cigarette.
  • the vibrator provides vibration prompts, which can prompt the user to use the electronic cigarette conveniently and timely.
  • the preset heating time is set to a fixed value, or is set to have a linear and inverse relationship with the real-time temperature value, that is, the lower the detected real-time temperature value, the longer the preset heating time, which can be based on the location of the electronic cigarette
  • the real-time temperature of the environment automatically adjusts the preset heating time, so that when the real-time temperature is lower, the heater’s preheating time is lengthened, so that the e-cigarette in the liquid storage cavity has a lower viscosity and better fluidity, making the electronic Smoke is easier to suck out smoke.
  • the preheating parameters also include the preset preheating power.
  • the preset preheating power is set to a fixed value, or set to have a linear inverse relationship with the real-time temperature value, that is, the lower the real-time temperature value, the preset The greater the preheating power, the faster the preheating effect.
  • the optimal range for the preset preheating power to be set to a fixed value is 2W ⁇ 6W.
  • the best setting range of the preset temperature value is -10°C ⁇ 10°C
  • the setting range of the preset heating time is best 1-5 seconds
  • the setting range of the preset target temperature value is best 10°C ⁇
  • the best setting range for the preset standby time is 5-10 minutes.
  • the preheating control method of an electronic cigarette in this embodiment includes the following specific operation steps:
  • the microcontroller MCU determines whether the switch signal of the preheat button is received. If there is no signal or an off signal, it means that the preheat function is turned off, and then it goes to step (9). If it is an on signal, it means it is turned on. Preheat function, then enter the next step;
  • the temperature detection unit detects the real-time temperature value, and the microcontroller MCU reads the real-time temperature value;
  • the microcontroller MCU judges whether the real-time temperature value is higher than the preset temperature value of 0°C, if it is, it means that no preheating is needed, go to step (9), if not, it means that preheating is needed, go to the next step;
  • the microcontroller MCU controls the heater for heating
  • the preheating control method of the electronic cigarette of the second embodiment includes the following specific operation steps:
  • the microcontroller MCU determines whether the switch signal of the preheat button is received. If there is no signal or an off signal, it means that the preheat function is turned off, and then goes to step (10), if it is an on signal, it means it is turned on. Preheat function, then enter the next step;
  • the temperature detection unit detects the real-time temperature value, and the microcontroller MCU reads the real-time temperature value;
  • the microcontroller MCU judges whether the real-time temperature value is higher than the preset temperature value by 10°C, if it is, it means that no preheating is needed, and then go to step (10), if not, it means that preheating is needed, and then go to the next step;
  • the LED indicator When preheating is needed, the LED indicator will give a luminous reminder, for example, a red light will remind you to wait for the preheating process;
  • the microcontroller MCU controls the heater for heating
  • the vibrator gives a vibrating prompt, and the electronic cigarette is in a standby state for smoking;
  • the MCU shown in Figure 1 and Figure 2 refers to a microcontroller MCU.

Abstract

一种电子烟的预热控制方法，该方法是在电子烟内微控制器MCU内设置预热参数和预热程序，预热参数至少包括：预设温度值、预设加热时长或预设目标温度值，预热程序包括：电子烟开机，按压电子烟上设有预热按键开启预热功能时，电子烟内温度检测单元检测实时温度值，微控制器MCU根据实时温度值与预设温度值对比判断是否需要对储液腔内的烟液进行预热，判断不需要预热则电子烟直接进入待机可吸烟状态，判断需要预热时，微控制器MCU则控制电子烟内设有的加热器进行加热，加热至预设加热时长或预设目标温度值即预热结束，预热结束电子烟进入待机可吸烟状态；温度检测单元检测温度的方法为通过检测加热器的热敏电阻发热丝的阻值来推算出实时温度值。

Description

电子烟的预热控制方法 技术领域
本发明涉及电子烟预热技术领域，更具体的说，本发明涉及一种电子烟的预热控制方法。
 背景技术
电子烟通常是将液体物质或膏状物质如药物、烟液等经过加热雾化而发出气溶胶或烟雾供吸食者使用，随着人们对身体健康的关注度上升，人们都意识到了吸食烟草可能对身体造成不良影响，故电子烟的应用受到用户青睐。
电子烟，一般包括烟液和雾化烟液的加热器，烟液通常储存于储液腔，雾化时，储液腔的烟液通过渗透或传导至加热器。
现有电子烟，在电子烟开机使用时，通常没有预热控制方法以便自动判断如何对电子烟进行预热，特别是电子烟处于冬季寒冷的季节或处于高海拔、高纬度的寒冷地区时，电子烟的烟液或烟油、含有药物的液体物质就容易在低温条件下降低粘度和降低流动性，以致烟液或药物不容易渗透或流动到加热器进行雾化，导致刚启用电子烟时，难以有效吸出烟雾。因此，有必要在此情况下，在电子烟开机时，采取一种预热控制方法，利用加热器对烟液或含有药物的液体物质进行预热以便容易吸出烟雾。
 技术问题
本发明的目的在于为克服上述技术的不足而提供一种电子烟的预热控制方法。
 技术解决方案
本发明的技术方案是这样实现的：一种电子烟的预热控制方法，在电子烟内设有的微控制器MCU内设置预热参数和预热程序，所述预热参数至少包括：预设温度值、预设加热时长或预设目标温度值，所述预热程序包括：电子烟开机，按压电子烟上设有的预热按键开启预热功能时，电子烟内设有的温度检测单元检测实时温度值，所述微控制器MCU根据实时温度值与预设温度值对比判断是否需要对储液腔内的烟液进行预热，判断不需要预热则电子烟直接进入待机可吸烟状态，判断需要预热时，所述微控制器MCU则控制电子烟内设有的加热器进行加热，加热至预设加热时长或预设目标温度值即预热结束，预热结束电子烟进入待机可吸烟状态；另外，当按压预热按键关闭预热功能时，所述微控制器MCU随即关停预热程序用以控制加热器不进行预热或停止预热；所述温度检测单元检测温度的方法为通过检测加热器的热敏电阻发热丝的阻值来推算出实时温度值。
优选地，所述预热参数还包括预设待机时间，所述预热程序还包括：电子烟进入待机可吸烟状态后在所述预设待机时间内，电子烟检测到没有吸烟动作的，电子烟自动关机。
优选地，所述预热程序还包括：在所述预设待机时间内，所述微控制器MCU循环检测实时温度并与预设温度值对比判断是否需要重新预热，判断需要重新预热时，所述微控制器MCU控制电子烟加热器重新进行加热。
优选地，所述预热程序还包括：所述微控制器MCU判断需要预热时，所述微控制器MCU 控制电子烟上设有的LED指示灯进行发光提示，在预热结束时，所述微控制器MCU 控制电子烟上设有的振动器进行振动提示。
优选地，所述预设加热时长设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即实时温度值越低，预设加热时长就越长。
优选地，所述预热参数还包括预设的预热功率，所述预设的预热功率设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即实时温度值越低，则预设的预热功率就越大。
优选地，所述预设的预热功率设定为固定值的范围为2W～6W。
优选地，所述预设温度值的设定范围为-10℃～10℃，所述预设加热时长的设定范围为1-5 秒，或所述预设目标温度值的设定范围为10℃～80℃，所述预设待机时间的设定范围为5～10分钟。
优选地，包括操作步骤如下：
(1)在微控制器MCU上设置好预热参数与预热程序；
(2)电子烟开机；
(3)选择性地开或关预热按键；
(4)微控制器MCU判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，则进入步骤(9)，如果是开的信号，则进入下一步；
(5)温度检测单元检测实时温度值，微控制器MCU 读取实时温度值；
(6)微控制器MCU判断实时温度值是否高于预设温度值，如果是，则进入步骤(9)，如果否，则进入下一步；
(7)微控制器MCU控制加热器进行加热；
(8)加热至预设加热时长或预设目标温度值,预热结束；
(9)电子烟处于待机可吸烟状态。
优选地，包括操作步骤如下：
(1)在微控制器MCU上设置好预热参数与预热程序；
(2)电子烟开机；
(3)选择性地开或关预热按键；
(4)微控制器MCU 判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，则进入步骤(10)，如果是开的信号，则进入下一步；
(5)温度检测单元检测实时温度值，微控制器MCU读取实时温度值；
(6)微控制器MCU 判断实时温度值是否高于预设温度值，如果是，则进入步骤(10)，如果否，则进入下一步；
(7)需要预热，LED指示灯进行发光提示；
(8)微控制器MCU控制加热器进行加热；
(9)加热至预设加热时长或预设目标温度值，预热结束；
(10)振动器进行振动提示，电子烟处于待机可吸烟状态；
(11)在预设待机时间内，返回步骤(5)；
(12)待机时间超过预设待机时间，电子烟自动关机。
 有益效果
本发明电子烟的预热控制方法，通过微控制器MCU进行参数与程序的设定与控制，并设置有自动预热控制程序，在检测实时温度后自动判断是否需要预热，并利用电子烟加热器加热产生热量，该热量传导至电子烟的储液腔中，使烟液或含有药物的液体物质进行预热后可降低粘度和增加流动性，这样即使电子烟处于冬季寒冷的季节或处于高海拔、高纬度的寒冷地区时，电子烟的烟液或烟油、含有药物的液体物质在低温条件下预热后，烟液或药物容易渗透或流动到电子烟的加热器进行雾化，以便电子烟在低温时也容易被吸出烟雾。
 附图说明
图1 为本发明的控制方法流程图一；
图2 为本发明的控制方法流程图二。
 本发明的最佳实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用于解释本发明，并不用于限定本发明。
本发明的一种电子烟的预热控制方法，在电子烟内设有的微控制器MCU内设置预热参数和预热程序，预热参数至少包括：预设温度值、预设加热时长或预设目标温度值，预热程序包括：电子烟开机，按压电子烟上设有的预热按键开启预热功能时，电子烟内设有的温度检测单元检测实时温度值，微控制器MCU根据实时温度值与预设温度值对比判断是否需要对储液腔内的烟液进行预热，高于预设温度值则判断不需要预热，电子烟直接进入待机可吸烟状态，低于则判断需要预热，微控制器MCU则控制电子烟内设有的加热器进行加热，加热目标是，加热至预设加热时长或预设目标温度值即预热结束，预热结束电子烟进入待机可吸烟状态；另外，当按压预热按键关闭预热功能时，微控制器MCU随即关停预热程序用以控制加热器不进行预热或停止预热；上述过程预热按键未被操作时，默认设置为关闭预热功能。上述方法的预热参数中，预设加热时长或预设目标温度值只能选择一项进行设定，不能同时设定及同时发生作用；温度检测单元检测温度的方法为通过检测加热器的热敏电阻发热丝的阻值来推算出实时温度值。
按压预热按键可以通过设定不同的连续按压次数来实现开启或关闭预热功能，比如按压1次代表开启预热功能，连续按压2 次代表关闭预热功能。
电子烟内设有加热器，而加热器内设有发热丝，发热丝通电即可发热并对电子烟的烟液进行加热升温并在高温时得以气化形成电子烟烟雾。本发明的加热器的发热丝由热敏电阻制成，该热敏电阻的阻值随温度变化而变化，温度越高则阻值也越高，即阻值变化与温度变化成正比，这样即可通过测定发热丝的阻值来推算出发热丝的温度。在电子烟使用前，发热丝的温度接近于环境温度。
本发明所称储液腔内的烟液不仅是指可流动的烟液，也包括流动性差、或蜡状烟油、烟液凝固体、或含有药物的液体物质、蜡状药液凝固体等。
进一步地，预热参数还包括预设待机时间，预热程序还包括：电子烟进入待机可吸烟状态后在预设待机时间内，电子烟检测到没有吸烟动作的，电子烟自动关机。
预热程序还包括：在预设待机时间内，微控制器MCU循环检测实时温度并与预设温度值对比判断是否需要重新预热，判断需要重新预热时，微控制器MCU控制电子烟加热器重新进行加热。
预热程序还包括：微控制器MCU判断需要预热时，微控制器MCU控制电子烟上设有的LED指示灯进行发光提示，在预热结束时，微控制器MCU控制电子烟上设有的振动器进行振动提示，这样可方便及时地提示用户电子烟的使用状态。
预设加热时长设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即检测到的实时温度值越低，预设加热时长就越长，这样可根据电子烟所处环境的实时温度来自动调整预设加热时长，以便在实时温度更低时控制加热器的预热时间加长，使电子烟在储液腔中的烟液粘度更低、流动性更好，使电子烟更容易吸出烟雾。
预热参数还包括预设的预热功率，预设的预热功率设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即实时温度值越低，则预设的预热功率就越大，预热效果就会加快。
预设的预热功率设定为固定值的最佳范围为2W～6W。
预设温度值的设定范围最佳为-10℃～10℃，预设加热时长的设定范围最佳为1-5 秒，或预设目标温度值的设定范围最佳为10℃～80℃，预设待机时间的设定范围最佳为5～10分钟。
实施例一
如图1所示，本实施例一电子烟的预热控制方法，包括具体操作步骤如下：
(1)在微控制器MCU上设置好预热参数与预热程序，例如，设定预设温度值为0℃，设定预设目标温度值为30℃；
(2)电子烟开机；
(3)选择性地开或关预热按键；
(4)微控制器MCU判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，即表示关闭预热功能，则进入步骤(9)，如果是开的信号，即表示开启预热功能，则进入下一步；
(5)温度检测单元检测实时温度值，微控制器MCU读取实时温度值；
(6)微控制器MCU判断实时温度值是否高于预设温度值0℃，如果是，则表示不需要预热，进入步骤(9)，如果否，则表示需要预热，进入下一步；
(7)微控制器MCU控制加热器进行加热；
(8)加热至预设目标温度值30℃,预热结束；
(9)电子烟处于待机可吸烟状态。
实施例二：
如图2所示，本实施例二电子烟的预热控制方法，包括具体操作步骤如下：
(1)在微控制器MCU上设置好预热参数与预热程序，例如，设定预设温度值为10℃，设定预设加热时长为3 秒，设定预设待机时间为8 分钟；
(2)电子烟开机；
(3)选择性地开或关预热按键；
(4)微控制器MCU判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，即表示关闭预热功能，则进入步骤(10)，如果是开的信号，即表示开启预热功能，则进入下一步；
(5)温度检测单元检测实时温度值，微控制器MCU 读取实时温度值；
(6)微控制器MCU判断实时温度值是否高于预设温度值10℃，如果是，则表示不需要预热，进入步骤(10)，如果否，则表示需要预热，进入下一步；
(7)需要预热，LED指示灯进行发光提示，例如发出红光提示此时需要等待预热过程；
(8)微控制器MCU控制加热器进行加热；
(9)加热至预设加热时长，即加热3 秒，预热结束；
(10)振动器进行振动提示，电子烟处于待机可吸烟状态；
(11)在预设待机时间8 分钟内，返回步骤(5)；
(12)待机时间超过预设待机时间8 分钟，电子烟没有被使用的，电子烟自动关机。
图1、图2中所示MCU系指微控制器MCU。
 工业实用性
以上所述仅为本发明的较佳实施例，凡依本发明权利要求范围所做的均等变化与修饰，皆应属本发明权利要求的涵盖范围。

Claims (10)

  1. 一种电子烟的预热控制方法，其特征在于，在电子烟内设有的微控制器MCU 内设置预热参数和预热程序，所述预热参数至少包括：预设温度值、预设加热时长或预设目标温度值，所述预热程序包括：电子烟开机，按压电子烟上设有的预热按键开启预热功能时，电子烟内设有的温度检测单元检测实时温度值，所述微控制器MCU根据实时温度值与预设温度值对比判断是否需要对储液腔内的烟液进行预热，判断不需要预热则电子烟直接进入待机可吸烟状态，判断需要预热时，所述微控制器MCU则控制电子烟内设有的加热器进行加热，加热至预设加热时长或预设目标温度值即预热结束，预热结束电子烟进入待机可吸烟状态；另外，当按压预热按键关闭预热功能时，所述微控制器MCU 随即关停预热程序用以控制加热器不进行预热或停止预热；所述温度检测单元检测温度的方法为通过检测加热器的热敏电阻发热丝的阻值来推算出实时温度值。
  2. 根据权利要求1所述的电子烟的预热控制方法，其特征在于，所述预热参数还包括预设待机时间，所述预热程序还包括：电子烟进入待机可吸烟状态后在所述预设待机时间内，电子烟检测到没有吸烟动作的，电子烟自动关机。
  3. 根据权利要求2所述的电子烟的预热控制方法，其特征在于，所述预热程序还包括：在所述预设待机时间内，所述微控制器MCU 循环检测实时温度并与预设温度值对比判断是否需要重新预热，判断需要重新预热时，所述微控制器MCU 控制电子烟加热器重新进行加热。
  4. 根据权利要求3所述的电子烟的预热控制方法，其特征在于，所述预热程序还包括：所述微控制器MCU 判断需要预热时，所述微控制器MCU 控制电子烟上设有的LED 指示灯进行发光提示，在预热结束时，所述微控制器MCU 控制电子烟上设有的振动器进行振动提示。
  5. 根据权利要求1所述的电子烟的预热控制方法，其特征在于，所述预设加热时长设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即实时温度值越低，预设加热时长就越长。
  6. 根据权利要求1所述的电子烟的预热控制方法，其特征在于，所述预热参数还包括预设的预热功率，所述预设的预热功率设定为固定值，或设定为具有与实时温度值呈线性反比函数关系，即实时温度值越低，则预设的预热功率就越大。
  7. 根据权利要求6所述的电子烟的预热控制方法，其特征在于，所述预设的预热功率设定为固定值的范围为2W～6W。
  8. 根据权利要求2所述的电子烟的预热控制方法，其特征在于，所述预设温度值的设定范围为-10℃～10℃，所述预设加热时长的设定范围为1-5 秒，或所述预设目标温度值的设定范围为10℃～80℃，所述预设待机时间的设定范围为5～10 分钟。
  9. 根据权利要求1所述的电子烟的预热控制方法，其特征在于，包括操作步骤如下：
    (1)在微控制器MCU上设置好预热参数与预热程序；
    (2)电子烟开机；
    (3)选择性地开或关预热按键；
    (4)微控制器MCU判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，则进入步骤(9)，如果是开的信号，则进入下一步；
    (5)温度检测单元检测实时温度值，微控制器MCU 读取实时温度值；
    (6)微控制器MCU判断实时温度值是否高于预设温度值，如果是，则进入步骤(9)，如果否，则进入下一步；
    (7)微控制器MCU控制加热器进行加热；
    (8)加热至预设加热时长或预设目标温度值,预热结束；
    (9)电子烟处于待机可吸烟状态。
  10. 根据权利要求4所述的电子烟的预热控制方法，其特征在于，包括操作步骤如下：
    (1)在微控制器MCU上设置好预热参数与预热程序；
    (2)电子烟开机；
    (3)选择性地开或关预热按键；
    (4)微控制器MCU判断是否接收到预热按键的开关信号，如果没有信号或是关的信号，则进入步骤(10)，如果是开的信号，则进入下一步；
    (5)温度检测单元检测实时温度值，微控制器MCU 读取实时温度值；
    (6)微控制器MCU判断实时温度值是否高于预设温度值，如果是，则进入步骤(10)，如果否，则进入下一步；
    (7)需要预热，LED指示灯进行发光提示；
    (8)微控制器MCU控制加热器进行加热；
    (9)加热至预设加热时长或预设目标温度值，预热结束；
    (10)振动器进行振动提示，电子烟处于待机可吸烟状态；
    (11)在预设待机时间内，返回步骤(5)；
    (12)待机时间超过预设待机时间，电子烟自动关机。
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