CN108523236B - Electronic cigarette tobacco existence detection device and method and electronic cigarette - Google Patents
Electronic cigarette tobacco existence detection device and method and electronic cigarette Download PDFInfo
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- CN108523236B CN108523236B CN201810290407.0A CN201810290407A CN108523236B CN 108523236 B CN108523236 B CN 108523236B CN 201810290407 A CN201810290407 A CN 201810290407A CN 108523236 B CN108523236 B CN 108523236B
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- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Abstract
The invention relates to a device and a method for detecting the existence of tobacco in an electronic cigarette and the electronic cigarette. The detection device comprises a main control unit, an electric power monitoring unit, a heating unit and a temperature sensor, wherein the main control unit is respectively connected with the electric power monitoring unit, the heating unit and the temperature sensor; the power monitoring unit is used for receiving the trigger signal and outputting a preset power value; the heating unit receives a preset electric value to heat the tobacco; the temperature sensor is used for acquiring the temperature of the heating unit after the heating unit is heated for the preset heating time, acquiring the acquired temperature and transmitting the acquired temperature to the main control unit; the main control unit is used for judging whether the acquisition temperature is greater than the preset temperature or not, and if so, no tobacco exists; if not, indicating that tobacco exists. By implementing the invention, a detection component is not installed on the structure, and the detection of the existence of the tobacco is realized by an electronic circuit under the condition of basically not causing the temperature rise of the heating unit, thereby improving the safety and the user experience.
Description
Technical Field
The invention relates to the field of electronic cigarettes, in particular to a device and a method for detecting whether tobacco of an electronic cigarette exists or not and the electronic cigarette.
Background
The low temperature cigarette as cigarette substitute retains appearance and taste similar to cigarette, but does not contain tar, suspended particulate, etc., and can be used for stopping smoking or reducing harm of tobacco to human body.
The electronic cigarette tobacco needs to be added again after being consumed, and potential safety hazards can be brought if the electronic cigarette tobacco is not heated for a long time. However, since the tobacco cannot be visually observed, it is necessary to detect the presence or absence of tobacco by a detection device. The heating cavity of the low-temperature cigarette adopts a straight-through airflow channel, and the tobacco detection assembly is difficult to add in the airflow channel and the heating cavity.
Disclosure of Invention
The present invention is directed to provide an apparatus and a method for detecting presence or absence of tobacco in an electronic cigarette, and an electronic cigarette, aiming at the defect that it is difficult to detect presence or absence of tobacco in the electronic cigarette in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the tobacco existence detection device of the electronic cigarette comprises a main control unit, an electric power monitoring unit, a heating unit and a temperature sensor, wherein the main control unit is respectively connected with the electric power monitoring unit, the heating unit and the temperature sensor;
the power monitoring unit is used for receiving a trigger signal and outputting a preset power value; the heating unit comprises a heating body and a cavity, and the heating body is used for receiving the preset electric power value to heat the tobacco in the cavity;
the temperature sensor is used for acquiring the temperature of the heating unit after the heating unit is heated for a preset heating time, acquiring the acquired temperature and transmitting the acquired temperature to the main control unit;
the main control unit is used for judging whether the acquisition temperature is higher than a preset temperature or not, and if so, no tobacco exists; if not, indicating that tobacco exists.
Preferably, the device for detecting the presence or absence of tobacco in the electronic cigarette according to the present invention further includes:
the flow sensor is connected with the main control unit and used for monitoring the gas flow in the electronic smoke gas flow channel, and the main control unit compensates the preset electric power value by combining an electric power compensation curve according to the gas flow value collected by the flow sensor;
wherein the power compensation curve comprises a corresponding relationship between a gas flow value and a compensation value.
Preferably, in the device for detecting the presence or absence of tobacco in the electronic cigarette, the heating element is a central heating element, the central heating element is arranged in the cavity, and the temperature sensor is arranged outside the cavity.
Preferably, in the device for detecting the presence or absence of tobacco in the electronic cigarette, the heating element is a cavity heating element integrated with the cavity, and the temperature sensor is arranged at one end of the cavity heating element or in the cavity through a rear cover of the electronic cigarette.
Preferably, the detection device for detecting the presence or absence of tobacco in the electronic cigarette further comprises a prompt unit which is connected with the main control unit and used for sending out prompt information when no tobacco exists;
the prompting unit is at least one of an indicator light, an audio player and a display screen.
In addition, the present invention also provides a method for detecting the presence or absence of electronic cigarette tobacco, which is applied to the device for detecting the presence or absence of electronic cigarette tobacco, and comprises:
s1, the power monitoring unit receives the trigger signal and outputs a preset power value;
s2, the heating unit receives the preset electric power value to heat the tobacco;
s3, acquiring the temperature of the heating unit after the heating unit is heated for preset heating time by the temperature sensor to obtain an acquired temperature;
s4, the main control unit judges whether the collection temperature is higher than a preset temperature, wherein the preset temperature is obtained by a tobacco temperature meter and a smokeless grass temperature meter;
s5, if the collection temperature is higher than the preset temperature, no tobacco is present;
and S6, if the collection temperature is not higher than the preset temperature, indicating that tobacco exists.
Preferably, the method for detecting the presence or absence of electronic cigarette tobacco according to the present invention further includes, after the step S1 and before the step S2:
s121, monitoring a gas flow value of a gas flow channel in the electronic cigarette through a flow sensor;
s122, the main control unit compensates the preset electric power value by combining an electric power compensation curve according to the gas flow value; wherein the power compensation curve comprises a corresponding relationship between a gas flow value and a compensation value.
Preferably, the method for detecting the presence or absence of electronic cigarette tobacco according to the present invention further includes, after step S5:
s51, stopping outputting the preset electric power value by the electric power monitoring unit, and sending out no-tobacco prompting information through a prompting unit;
the method further comprises the following steps after the step S6:
and S61, the power monitoring unit switches the preset power value into a working power value and outputs the working power value to heat the heating unit.
In addition, the invention also provides an electronic cigarette which comprises the electronic cigarette tobacco presence detection device.
The electronic cigarette tobacco presence or absence detection device and method and the electronic cigarette have the following beneficial effects that: the detection device comprises a main control unit, an electric power monitoring unit, a heating unit and a temperature sensor, wherein the main control unit is respectively connected with the electric power monitoring unit, the heating unit and the temperature sensor; the power monitoring unit is used for receiving the trigger signal and outputting a preset power value; the heating unit receives a preset electric value to heat the tobacco; the temperature sensor is used for acquiring the temperature of the heating unit after the heating unit is heated for the preset heating time, acquiring the acquired temperature and transmitting the acquired temperature to the main control unit; the main control unit is used for judging whether the acquisition temperature is greater than the preset temperature or not, and if so, no tobacco exists; if not, indicating that tobacco exists. By implementing the invention, a detection component is not installed on the structure, and the detection of the existence of the tobacco is realized by an electronic circuit under the condition of basically not causing the temperature rise of the heating unit, thereby improving the safety and the user experience.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural view of a first embodiment of a tobacco presence detecting device for an electronic cigarette according to the present invention;
fig. 2 is a schematic structural view of a second embodiment of a tobacco presence detecting device for an electronic cigarette according to the present invention;
fig. 3 is a schematic structural view of a first embodiment of a heating unit in the device for detecting the presence or absence of tobacco in the electronic cigarette according to the present invention;
fig. 4 is a schematic structural view of a second embodiment of a heating unit in the tobacco presence detecting device for the electronic cigarette according to the present invention;
fig. 5 is a flowchart of a first embodiment of a method for detecting the presence of tobacco in an electronic cigarette according to the present invention;
fig. 6 is a flowchart of a second embodiment of a method for detecting the presence of tobacco in an electronic cigarette according to the present invention;
fig. 7 is a flowchart of a method for detecting the presence of tobacco in an electronic cigarette according to a third embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of a first embodiment of a tobacco presence detecting device for an electronic cigarette according to the present invention.
Specifically, this electron cigarette tobacco has or not detection device includes main control unit, electric power monitoring unit, heating unit, temperature sensor, and electric power monitoring unit, heating unit and temperature sensor are connected respectively to the main control unit. The power monitoring unit is used for receiving the trigger signal and outputting a preset power value, wherein the preset power value is used for preheating the electronic cigarette, the electronic cigarette is detected to be provided with tobacco in the preheating process, and the preset power value can be flexibly set according to needs. Further, the heating unit receives a preset electric value to heat the tobacco. The temperature sensor is used for acquiring the temperature of the heating unit after the heating unit heats for the preset heating time, acquiring the acquired temperature and transmitting the acquired temperature to the main control unit. Preferably, the preset heating time is any value between 0.2 second and 1.5 seconds, and can be flexibly set according to the detection requirement of the electronic cigarette.
The main control unit is used for judging whether the collected temperature is higher than the preset temperature, so that the energy of the heating unit is absorbed by tobacco to limit the temperature rise when the tobacco exists; if the tobacco is exhausted, the heating unit converts all energy into heat under the action of the preset electric power value, so that the temperature of the heating unit is continuously increased. Therefore, the heating unit shows different temperatures under the action of the preset electric power value under the different conditions of the presence of tobacco and the absence of tobacco, and the presence or the absence of tobacco is judged according to the temperature in the embodiment. The preset temperature is obtained by a tobacco thermometer and a smokeless tobacco thermometer, the tobacco thermometer and the smokeless tobacco thermometer are obtained through multiple tests, in the test process, the tobacco-free thermometers and the tobacco thermometers in multiple temperature intervals are recorded, and the intermediate value of the current temperature point of the tobacco thermometer and the current temperature point of the smokeless tobacco thermometer is selected as the preset temperature. Alternatively, the average value of the temperatures at the time when the plurality of tobacco leaves are used up may be counted as the preset temperature.
And judging by the main control unit, and if the acquisition temperature is higher than the preset temperature, indicating no tobacco. Alternatively, the power monitoring unit may further stop outputting the preset power value, and send a no-tobacco prompt message through the prompting unit to prompt the user to perform the treatment. If the collection temperature is not higher than the preset temperature, the tobacco is present. Alternatively, the power monitoring unit may further switch the preset power value to the working power value for output, so as to heat the heating unit; the working power value is different from a preset power value, and the preset power value is used for detecting whether the electronic cigarette has tobacco or not.
The temperature sensor is arranged at a certain distance from the tobacco baking position, the heating unit is in the form of a heating pot and the like in the electronic cigarette, and the embodiment provides two implementation modes of the heating unit.
The first embodiment: referring to fig. 3, in the device for detecting the presence or absence of tobacco in the electronic cigarette according to the present invention, the heating unit includes a central heating element and a cavity, the central heating element is disposed in the cavity, and the temperature sensor is disposed outside the cavity. Preferably, the central heating element is located in the center of the cavity, the temperature sensor is arranged on the outer wall of the central area of the cavity, and the temperature of the outer wall of the cavity is detected according to preset heating time. The heat that central heat-generating body sent is through heat-conduction transmission to cavity, makes the heat reduce to some extent, reduces the detection temperature requirement to temperature sensor, and temperature sensor can obtain the baking temperature that the tobacco corresponds through the temperature that detects the cavity. In addition, the temperature sensor is arranged outside the cavity, so that an airflow channel is not influenced, and the smooth exhaust of smoke is ensured.
Second embodiment: referring to fig. 4, in the device for detecting the presence or absence of electronic cigarette tobacco of the present invention, the heating element is a cavity heating element integrated with the cavity, and the temperature sensor is disposed at one end of the cavity heating element or in the cavity through the rear cover of the electronic cigarette. Preferably, the temperature sensor is arranged at the center of the cavity heating body. Cover the back with temperature sensor installation in the electron cigarette, utilize the current structure of electron cigarette, need not additionally increase the installation component, improve the space utilization in the electron cigarette. In addition, the center of the rear cover of the electronic cigarette has a certain distance with the cavity heating body, and heat emitted by the cavity heating body is conducted to the temperature sensor through a certain distance, so that the heat is reduced to some extent, and the requirement on the detection temperature of the temperature sensor is lowered.
Further, the electronic cigarette tobacco existence detection device of the embodiment further comprises a prompt unit connected with the main control unit and used for sending out prompt information when no tobacco exists. Preferably, the prompting unit includes, but is not limited to, an indicator light, an audio player, a display screen, etc., for example, whether tobacco is present or not is indicated by the number or color of the indicator light, or whether tobacco is present or not is indicated by the display screen, or whether a prompt tone is played by the audio player to indicate the presence or absence of tobacco.
Fig. 2 is a schematic structural diagram of a second embodiment of a tobacco presence detecting device for an electronic cigarette according to the present invention.
Specifically, on the basis of the first embodiment, the present embodiment further considers the influence of the smoking process airflow on the temperature collected by the temperature sensor. In the smoking process of the electronic cigarette, the smoking time and the smoking pressure of a user each time influence the baking of tobacco, and further influence the collection temperature of the temperature sensor. In order to reduce the influence of the smoking process on the acquired temperature, the electronic cigarette tobacco existence detection device also comprises a flow sensor which is connected with the main control unit and used for monitoring the gas flow in the electronic cigarette gas flow channel, wherein the main control unit compensates the preset electric power value by combining an electric power compensation curve according to the gas flow value acquired by the flow sensor, and the electric power compensation curve comprises the corresponding relation between the gas flow value and the compensation value; the compensation value is used for compensating the loss of the preset power value caused by pumping, and the compensated preset power value is guaranteed to generate corresponding heat, so that the temperature sensor acquires the corresponding temperature, and the subsequent judgment is more accurate.
The power compensation curve is obtained through experiments in advance, and the power compensation curve can be stored in the main control unit or an independent memory. The consumption of the tobacco to the power during smoking is compensated by compensating the preset power value.
Fig. 5 is a flowchart of a method for detecting the presence of tobacco in an electronic cigarette according to a first embodiment of the present invention.
Specifically, the method for detecting the presence or absence of the electronic cigarette tobacco is applied to the device for detecting the presence or absence of the electronic cigarette tobacco, and comprises the following steps:
and S1, the power monitoring unit receives the trigger signal and outputs a preset power value, wherein the preset power value is used for detecting whether the electronic cigarette has tobacco or not. Preferably, the trigger signal is triggered by a user through a key or by a main control unit of the electronic cigarette at preset time.
S2, the heating unit receives the preset electric power value to heat the tobacco.
Specifically, under the condition that tobacco exists, the temperature of the tobacco after being heated can be in a tobacco temperature table according to the preset electric value. If the tobacco is exhausted, the temperature of the heating unit heated according to the preset electric power value is within the smokeless tobacco temperature table. The presence or absence of tobacco can be determined by judging the collection temperature.
And S3, acquiring the temperature after the heating unit heats for the preset heating time by using the temperature sensor to obtain the acquired temperature.
Specifically, the setting position of the temperature sensor can refer to the setting of the temperature sensor in the electronic cigarette tobacco presence detecting device, and details are not repeated herein. The temperature sensor transmits the collected temperature to the main control unit. Preferably, the preset heating time is any value between 0.2 seconds and 1.5, and can be flexibly set according to the detection requirement of the electronic cigarette.
S4, the main control unit judges whether the collected temperature is larger than a preset temperature, wherein the preset temperature is obtained by a tobacco temperature meter and a smokeless tobacco temperature meter. The preset temperature is obtained by a tobacco thermometer and a smokeless tobacco thermometer, the tobacco thermometer and the smokeless tobacco thermometer are obtained through multiple tests, in the test process, the tobacco-free thermometers and the tobacco thermometers in multiple temperature intervals are recorded, and the intermediate value of the current temperature point of the tobacco thermometer and the current temperature point of the smokeless tobacco thermometer is selected as the preset temperature. Alternatively, the average value of the temperatures at the time when the plurality of tobacco leaves are used up may be counted as the preset temperature.
And S5, if the collection temperature is higher than the preset temperature, indicating that no tobacco exists.
And S6, if the collection temperature is not higher than the preset temperature, indicating that tobacco exists.
Fig. 6 is a flowchart of a method for detecting the presence of tobacco in an electronic cigarette according to a second embodiment of the present invention.
Specifically, on the basis of the first embodiment, the method for detecting the presence or absence of electronic cigarette tobacco of this embodiment further includes, after step S5:
and S51, stopping outputting the preset power value by the power monitoring unit, and sending out the no-tobacco prompting information by the prompting unit. Preferably, the prompting unit includes, but is not limited to, an indicator light, an audio player, a display screen, etc., for example, whether tobacco is present or not is indicated by the number or color of the indicator light, or whether tobacco is present or not is indicated by the display screen, or whether a prompt tone is played by the audio player to indicate the presence or absence of tobacco.
Further, after the power monitoring unit stops outputting the preset power value, the power monitoring unit waits for the user to perform key operation, and then performs the next operation. Preferably, after the power monitoring unit stops outputting the preset power value, the power monitoring unit waits for a preset pause time, waits for a key operation of a user, and places tobacco. After the preset pause time, if the instruction generated by the key operation is not received, the power monitoring unit outputs the working power value. For example, the main control unit prompts a user to forget to put tobacco, stop heating, wait for 3 seconds for the client, wait for the client to press keys and put tobacco, and continue normal heating if the keys are not operated after 3 seconds.
Alternatively, after step S6, the method further includes:
s61, the power monitoring unit switches the preset power value to the working power value and outputs the working power value, thereby heating the heating unit. The working power value is a power value used when the electronic cigarette is normally smoked, the power value is different from a preset power value, and the preset power value is used for detecting whether the electronic cigarette has tobacco or not.
Fig. 7 is a flowchart of a method for detecting the presence of tobacco in an electronic cigarette according to a third embodiment of the present invention.
Preferably, the method for detecting the presence or absence of electronic cigarette tobacco according to the present invention further includes, after step S1 and before step S2:
and S121, monitoring the gas flow value of the gas flow channel in the electronic cigarette through the flow sensor.
S122, the main control unit compensates a preset power value by combining a power compensation curve according to the gas flow value; the electric power compensation curve comprises a corresponding relation between a gas flow value and a compensation value. The compensation value is used for compensating the loss of the preset power value caused by suction, and the compensated preset power value is guaranteed to generate corresponding heat, so that the temperature sensor acquires the corresponding temperature, a more accurate power compensation curve for subsequent judgment is obtained through experiments in advance, and the power compensation curve can be stored in the main control unit or an independent memory. The consumption of the tobacco to the power during smoking is compensated by compensating the preset power value.
In addition, the invention also provides an electronic cigarette which comprises the electronic cigarette tobacco presence detection device.
By implementing the invention, a detection component is not installed on the structure, and the detection of the existence of the tobacco is realized by an electronic circuit under the condition of basically not causing the temperature rise of the heating unit, thereby improving the safety and the user experience.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (8)
1. The tobacco existence detection device of the electronic cigarette is characterized by comprising a main control unit, an electric power monitoring unit, a heating unit and a temperature sensor, wherein the main control unit is respectively connected with the electric power monitoring unit, the heating unit and the temperature sensor;
the power monitoring unit is used for receiving a trigger signal and outputting a preset power value;
the heating unit comprises a heating body and a cavity, and the heating body is used for receiving the preset electric power value to heat the tobacco in the cavity;
the temperature sensor is used for acquiring the temperature of the heating unit after the heating unit is heated for a preset heating time, acquiring the acquired temperature and transmitting the acquired temperature to the main control unit;
the main control unit is used for judging whether the acquisition temperature is higher than a preset temperature or not, and if so, no tobacco exists; if the tobacco is not detected, the power monitoring unit switches the preset power value into a working power value to be output when the tobacco is detected, the heating unit is heated, and the preset power value is different from the working current value;
the flow sensor is connected with the main control unit and used for monitoring the gas flow in the electronic smoke gas flow channel, and the main control unit compensates the preset electric power value by combining an electric power compensation curve according to the gas flow value collected by the flow sensor; wherein the power compensation curve comprises a corresponding relationship between a gas flow value and a compensation value.
2. The device according to claim 1, wherein the heating element is a central heating element, the central heating element is disposed in the cavity, and the temperature sensor is disposed outside the cavity.
3. The device according to claim 1, wherein the heating element is a cavity heating element integrated with the cavity, and the temperature sensor is disposed at one end of the cavity heating element or in the cavity through a rear cover of the electronic cigarette.
4. The device for detecting the presence or absence of tobacco in the electronic cigarette according to claim 1, further comprising a prompt unit connected to the main control unit and configured to send a prompt message when no tobacco is present;
the prompting unit is at least one of an indicator light, an audio player and a display screen.
5. A method for detecting the presence or absence of electronic cigarette tobacco, the method being applied to the electronic cigarette tobacco presence or absence detection device according to any one of claims 1 to 4, and comprising:
s1, the power monitoring unit receives the trigger signal and outputs a preset power value;
s2, the heating unit receives the preset electric power value to heat the tobacco;
s3, acquiring the temperature of the heating unit after the heating unit is heated for preset heating time by the temperature sensor to obtain an acquired temperature;
s4, the main control unit judges whether the collection temperature is higher than a preset temperature, wherein the preset temperature is obtained by a tobacco temperature meter and a smokeless grass temperature meter;
s5, if the collection temperature is higher than the preset temperature, no tobacco is present;
and S6, if the collection temperature is not higher than the preset temperature, indicating that tobacco exists.
6. The method for detecting the presence of tobacco in an electronic cigarette according to claim 5, further comprising, after the step S1 and before the step S2:
s121, monitoring a gas flow value of a gas flow channel in the electronic cigarette through a flow sensor;
s122, the main control unit compensates the preset electric power value by combining an electric power compensation curve according to the gas flow value; wherein the power compensation curve comprises a corresponding relationship between the gas flow value and a compensation value.
7. The method for detecting the presence or absence of tobacco in the electronic cigarette according to claim 5, further comprising, after the step S5:
and S51, stopping outputting the preset electric power value by the electric power monitoring unit, sending no-tobacco prompting information by the prompting unit, switching the preset electric power value to be an operating electric power value to output when tobacco exists, and heating the heating unit, wherein the preset electric power value is different from the operating electric current value.
8. An electronic cigarette, characterized in that the electronic cigarette comprises the electronic cigarette tobacco presence/absence detecting device according to any one of claims 1 to 4.
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| CN109303356A (en) * | 2018-11-09 | 2019-02-05 | 厦门盈趣科技股份有限公司 | A kind of heating characteristic using calandria obtains the method and electronic cigarette of effective information |
| KR102270185B1 (en) * | 2018-12-11 | 2021-06-28 | 주식회사 케이티앤지 | Apparatus for generating aerosol |
| WO2020181448A1 (en) * | 2019-03-11 | 2020-09-17 | 深圳市丽福科技有限责任公司 | Cartridge status detection system, method and electronic cigarette |
| WO2021223200A1 (en) * | 2020-05-08 | 2021-11-11 | 昂纳自动化技术（深圳）有限公司 | Method and apparatus for preventing dry burning of electronic cigarette, and electronic cigarette |
| CN111671162A (en) * | 2020-06-28 | 2020-09-18 | 深圳市美深威科技有限公司 | Heating element with multiple temperature probe points |
| CN112056634B (en) * | 2020-10-10 | 2023-03-14 | 云南中烟工业有限责任公司 | Method for controlling electric heating smoking set to heat cigarettes |
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| CN101276211B (en) * | 2008-04-18 | 2011-12-28 | 晶辉科技（深圳）有限公司 | Heating control method of electric water heater |
| CN101579190B (en) * | 2009-06-09 | 2011-04-27 | 美的集团有限公司 | Electric cooker and method for autonomously detecting dry-burning state thereof |
| CN102356930B (en) * | 2011-07-12 | 2013-11-13 | 刘秋明 | Electronic cured tobacco |
| CN104305527B (en) * | 2014-10-24 | 2018-04-06 | 林光榕 | Infrared induction temperature control electronic cigarette and its temprature control method |
| CN104319732B (en) * | 2014-10-24 | 2018-07-24 | 惠州市新泓威科技有限公司 | Temperature control anti-dry electronic cigarette and its temprature control method |
| CN106136323B (en) * | 2016-07-06 | 2019-06-07 | 深圳瀚星翔科技有限公司 | The judgment method of atomizer dry combustion method in electronic atomization device |
| CN106509998A (en) * | 2016-11-09 | 2017-03-22 | 深圳瀚星翔科技有限公司 | Temperature control method and system of electronic atomization device |
| CN106579567A (en) * | 2017-01-17 | 2017-04-26 | 深圳市合元科技有限公司 | Atomizer and control method therefor |
| CN107252139A (en) * | 2017-07-20 | 2017-10-17 | 深圳市博迪科技开发有限公司 | Circumferential heated type for electronic cigarette toasts pin and electronic cigarette |
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