CN110547511B - Electronic cigarette control method for better restoring tobacco tar taste and electronic cigarette - Google Patents
Electronic cigarette control method for better restoring tobacco tar taste and electronic cigarette Download PDFInfo
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- CN110547511B CN110547511B CN201910708398.7A CN201910708398A CN110547511B CN 110547511 B CN110547511 B CN 110547511B CN 201910708398 A CN201910708398 A CN 201910708398A CN 110547511 B CN110547511 B CN 110547511B
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Abstract
The invention discloses an electronic cigarette control method for better reducing the mouthfeel of tobacco tar and an electronic cigarette, wherein the control method comprises the following processing steps: s1, sensing a smoking signal and receiving the smoking signal; and S2, when receiving each smoking signal, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomizing parameter proportion. When each smoking signal is received, the battery assembly is controlled to alternately atomize and heat the tobacco tar of the atomizing assembly according to a first preset high-low atomizing parameter proportion; through setting up atomizing parameter according to the crisscross mode of height to realize that battery pack carries out atomizing heating for atomizing assembly's tobacco tar in turn, can guarantee to restore the taste of tobacco tar better under the condition of great smoke volume, can not produce the burnt peculiar smell that leads to or the high temperature.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes using liquid tobacco tar atomization, in particular to a control method of an electronic cigarette and the electronic cigarette.
Background
The traditional smoking mode is to ignite tobacco by open fire, and the tobacco is burnt to generate smoke for smokers to smoke. The smoke generated by the combustion of tobacco usually contains thousands of harmful substances, so that the traditional smoking mode not only causes serious respiratory system diseases to smokers, but also is easy to bring second-hand smoke harm. In order to solve the traditional smoking manner, many types of electronic cigarettes using liquid tobacco tar atomization have been produced.
The ubiquitous control methods of the electronic cigarette in the current market include 3, namely fixed output voltage, full voltage output (direct output of battery voltage) and temperature control output with constant heating wire temperature.
1. The control mode of the fixed voltage output is that the set voltage is fixedly output to heat the heating wire from the beginning to the end of smoking, the set voltage value is adjusted even if the voltage is adjustable, and the fixed output is carried out according to the newly set voltage during smoking. For example, some electronic cigarette control modules output fixed 3.4V, 3.5V or 3.6V driving voltage, and the output is fixed in the smoking process; the control mode of the fixed voltage output is as shown in the attached figure 1: in the figure, vbat is the battery voltage, and Vout is the set output voltage, and is typically fixed at 3.4V, 3.5V, or 3.6V. The curve in the figure is an output voltage curve, and the curve is that Puff1 is that first cigarette is drawn, puff2 is that second cigarette is drawn, puff3 is that third cigarette is drawn, and the like.
2. The control mode of full voltage output means that the control circuit does not control the output voltage during smoking, the voltage of the battery is directly output, and the output voltage is the same as the voltage of the battery or has a small voltage drop (the voltage drop generated by the internal resistance of the control circuit is reserved by the current); the control mode of full voltage output is as the following figure 2: in the figure, vbat is a battery voltage, vout is a set voltage, and the voltage of Vout changes with the change in voltage of Vbat. The graph in the figure is an output driving voltage curve, puff1 is for drawing a first cigarette, puff2 is for drawing a second cigarette, puff3 is for drawing a third cigarette and the like.
3. The temperature control mode of the constant heating wire temperature means that the temperature of the heating wire keeps a fixed temperature when smoking; if the adjusted temperature exists, the output is kept according to the new set temperature after adjustment. The ideal control model of the constant heating wire temperature is shown in the attached figure 3: tset is the set control temperature, the graph is the ideal temperature control output curve, puff1 is the first smoke, puff2 is the second smoke, puff3 is the third smoke, and so on.
The output control modes of the 1 st and 2 nd electronic cigarettes have a common defect, namely the second half of one cigarette or several cigarettes are continuously pumped, and the reduction degree of the smoke of the next cigarettes to the taste of the tobacco tar is poor, because the oil guide cotton or the ceramic has a certain oil supply speed, the larger smoke needs the tobacco tar at a certain speed, and the continuous smoking can lead to the acceleration of the consumption speed of the tobacco tar (because the temperature of the oil guide cotton or the ceramic is higher and higher), so that the oil supply speed cannot be kept up, the temperature of the smoke at the later stage is too high, and the taste of the tobacco tar is poor. None of these drive methods can well restore the true taste of tobacco tar.
For the 3 rd constant temperature control driving mode, there is also a problem that the smoke amount is low at the temperature for restoring the taste of the tobacco tar, and if a large smoke taste is required, a higher temperature is required, so that the oil supply speed cannot keep up with the taste of the smoke, and the taste of the tobacco tar cannot be well restored.
Therefore, how to provide the electronic cigarette with better mouthfeel of the reconstituted tobacco is an urgent problem to be solved for the electronic cigarette.
Disclosure of Invention
The invention aims to solve the technical problem of providing an electronic cigarette control method and an electronic cigarette which can achieve large smoke amount and good taste restoration aiming at the defect that the existing driving modes have unsatisfactory taste restoration of tobacco tar.
The technical scheme adopted by the invention for solving the technical problem is as follows: in one aspect of the present invention, an electronic cigarette control method for better reducing the mouthfeel of tobacco tar is provided, the electronic cigarette includes a battery assembly and an atomization assembly connected to the battery assembly, and the control method includes the following processing steps:
s1, sensing a smoking signal and receiving the smoking signal;
and S2, when receiving each smoking signal, controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to a preset first high-low atomizing parameter proportion.
Further, the first high-low atomization parameter proportion in step S2 may be adjusted according to the oil guiding speed, where the adjustment includes adjusting the proportion between a high atomization parameter time period and a low atomization parameter time period adjacent to the high atomization parameter time period.
Further, the first high-low atomization parameter comprises a plurality of high-voltage heating time periods arranged at intervals and a plurality of low-voltage heating time periods arranged at intervals, the high-voltage heating time periods and the low-voltage heating time periods are arranged at intervals in a staggered manner, and the first high-low atomization parameter proportion comprises the ratio of one high-voltage heating time period to one low-voltage heating time period adjacent to the high-voltage heating time period;
the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain high-voltage heating time period to a certain low-voltage heating time period adjacent to the certain high-voltage heating time period according to the oil guiding speed;
the high voltage is a setting voltage for sufficient atomization, and the low voltage is a setting voltage for light atomization waiting for sufficient oil supply.
Further, the adjusting of the first high-low atomization parameter ratio further includes: when the battery voltage is lower than the high voltage, the time proportion of the high voltage and the low voltage is automatically amplified, the numerical value of the high voltage time period is lengthened, and the numerical value of the low voltage time period is shortened.
Further, the first high-low atomization parameter comprises a plurality of high-temperature heating time periods arranged at intervals and a plurality of low-temperature heating time periods arranged at intervals, the plurality of high-temperature heating time periods and the plurality of low-temperature heating time periods are arranged at intervals in a staggered manner, and the first high-low atomization parameter ratio comprises the ratio of one high-temperature heating time period to one low-temperature heating time period adjacent to the high-temperature heating time period;
the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain heating time period corresponding to the high temperature to a certain heating time period corresponding to the adjacent low temperature according to the oil guiding speed;
the high temperature is a set temperature for sufficient atomization, and the low temperature is a set temperature for light atomization waiting for sufficient oil supply.
Further, the following steps are included after step S2:
and S3, adjusting a first high-low atomization parameter ratio preset in advance by a user according to the current taste of the smoking smoke, and taking the adjusted high-low atomization parameter ratio as a latest preset first high-low atomization parameter ratio and storing the latest preset first high-low atomization parameter ratio.
Further, after the first high and low physicochemical parameter proportions are adjusted: and after the last puff of smoking is finished, controlling the atomizing assembly to stop heating, and after a next puff of smoking signal is received, atomizing and heating the atomizing assembly according to the adjusted first high-low atomizing parameter proportion.
Further, the step 2 is specifically realized as follows: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a first high-low atomization parameter proportion, wherein the time length of atomization and heating is equal to the time length of each received smoking signal;
when the smoking signal is stopped, the atomization component is heated and insulated according to a preset second high-low atomization parameter proportion in a preset time period.
In another aspect of the present invention, an electronic cigarette for better reducing the mouthfeel of tobacco tar is provided, including a battery assembly and an atomizing assembly connected to the battery assembly, further including: the sensor module is used for sensing a smoking signal; the control module is connected with the sensor module and used for controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to each received smoking signal and a preset first high-low atomizing parameter ratio;
the first high-low atomization parameter comprises a plurality of high-voltage heating time periods arranged at intervals and a plurality of low-voltage heating time periods arranged at intervals, the high-voltage heating time periods and the low-voltage heating time periods are arranged at intervals in a staggered mode, and the first high-low atomization parameter proportion comprises the ratio of one high-voltage heating time period to one low-voltage heating time period adjacent to the high-voltage heating time period; the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain high-voltage heating time period to a certain low-voltage heating time period adjacent to the certain high-voltage heating time period according to the oil guiding speed; the high voltage is a set voltage for sufficient atomization, and the low voltage is a set voltage for light atomization waiting for sufficient oil supply;
or the following steps: the first high-low atomization parameter comprises a plurality of high-temperature heating time periods arranged at intervals and a plurality of low-temperature heating time periods arranged at intervals, the high-temperature heating time periods and the low-temperature heating time periods are arranged at intervals in a staggered mode, and the first high-low atomization parameter proportion comprises the ratio of one high-temperature heating time period to one low-temperature heating time period adjacent to the high-temperature heating time period; the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain heating time period corresponding to the high temperature to a certain heating time period corresponding to the adjacent low temperature according to the oil guiding speed; the high temperature is a set temperature for sufficient atomization, and the low temperature is a set temperature for light atomization waiting for sufficient oil supply.
Further: the device also comprises a proportion adjusting module which is arranged in the control module or is electrically connected with the control module;
the control module is also used for receiving a signal of the proportion adjusting module, automatically adjusting a first previously preset high-low atomization parameter proportion, and taking the adjusted high-low atomization parameter proportion as a newly preset first high-low atomization parameter proportion to store.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
when each smoking signal is received, the battery assemblies are controlled to alternately atomize and heat the tobacco tar of the atomizing assemblies according to a first preset high-low atomization parameter proportion; through setting up atomizing parameter according to the crisscross mode of height to realize that battery pack carries out atomizing heating for atomizing unit's tobacco tar in turn, can not produce the burnt peculiar smell that leads to of flavor or high temperature better reduction tobacco tar under the circumstances of guaranteeing great smoke volume.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Figure 1 is a schematic diagram of a prior art electronic cigarette control method with fixed voltage output;
figure 2 is a schematic diagram of a prior art full voltage output electronic cigarette control method;
figure 3 is a schematic diagram of a prior art electronic cigarette control method with constant heater temperature;
fig. 4 is a flowchart of an electronic cigarette control method for better restoring the mouthfeel of tobacco tar according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of one embodiment of voltage driving of an atomizing assembly when an atomizing parameter is a voltage parameter, according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a voltage drive of an atomizing assembly according to another embodiment of the present invention when the atomizing parameter is a voltage parameter;
FIG. 7 is a schematic diagram of one embodiment of a temperature drive of an atomizing assembly when an atomizing parameter is a temperature parameter, according to an embodiment of the present disclosure;
FIG. 8 is a schematic diagram of another embodiment of a temperature drive of an atomizing assembly when an atomizing parameter is a temperature parameter according to an embodiment of the present invention;
fig. 9 is a block diagram of a circuit implementation of the electronic cigarette control method for better restoring the mouthfeel of tobacco tar according to the embodiment of the present invention;
fig. 10 is a schematic diagram of a circuit implementation of the electronic cigarette control method for better restoring the mouthfeel of tobacco tar according to the embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Exemplary embodiments of the invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "equal," "same," "simultaneous," or other similar terms are not intended to be limited to the exact same or equivalent terms used in the mathematical description, but rather may be engineered to be similar or within acceptable tolerances in practicing the claims of this patent. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The terms "first", "second", and the like, including ordinal numbers, used in the present specification may be used to describe various components, but the components are not limited by the terms. These terms are used only for the purpose of distinguishing one constituent element from other constituent elements. For example, a first component may be named a second component, and similarly, a second component may also be named a first component, without departing from the scope of the present invention. The term "and/or" as used herein includes any combination of a plurality of related items.
The general idea of the invention is as follows: when each smoking signal is received, the battery assemblies are controlled to alternately atomize and heat the tobacco tar of the atomizing assemblies according to a first preset high-low atomizing parameter proportion; through setting up atomizing parameter according to the crisscross mode of height to realize that battery pack carries out atomizing heating for atomizing unit's tobacco tar in turn, can not produce the burnt peculiar smell that leads to of flavor or high temperature better reduction tobacco tar under the circumstances of guaranteeing great smoke volume.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings of the specification and the specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present invention are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present invention may be combined with each other without conflict.
Example one
The embodiment provides an electron cigarette control method for better reducing tobacco tar taste, the electron cigarette includes battery pack and the atomization component who is connected with battery pack, and battery pack and atomization component's relevant structure and setting belong to prior art category, and no longer describe herein.
Referring to fig. 4, the control method includes the following processing steps:
s1, sensing a smoking signal and receiving the smoking signal;
s2, when receiving each smoking signal, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a first preset high-low atomization parameter proportion.
The smoking signal in the step S1 may be sensed by an airflow sensor in the electronic cigarette; when the electronic cigarette is started, the sensor enters a working state to sense a smoking signal in real time. In addition, the smoking signal may also be a signal generated by the smoking key switch being triggered by the user, and therefore, the manner of generating the signal is not particularly limited herein.
And S2, controlling the battery assemblies to atomize and heat the tobacco tar of the atomizing assemblies in a staggered manner, so as to better restore the taste of the tobacco tar under the condition of ensuring larger smoke quantity and avoid generating burnt smell or peculiar smell caused by overhigh temperature. The battery assembly can realize that the tobacco tar of the atomization assembly is atomized and heated alternately because the atomization parameters are set in a staggered mode.
In order to better restore the taste of tobacco tar of the electronic cigarette under the condition of ensuring larger smoke quantity and avoid generating burnt smell or peculiar smell caused by overhigh temperature, the control method can also adjust the first high-low atomization parameter ratio according to the oil guiding speed; namely, the first high-low atomization parameter proportion in the step S2 can be adjusted according to the oil guiding speed, and the adjustment includes adjustment of the proportion between a high atomization parameter time period and a low atomization parameter time period adjacent to the high atomization parameter time period. The oil guiding speed can be obtained according to the received smoking signal, and when the oil guiding speed is high, the proportion of a high atomization parameter time period to a low atomization parameter time period adjacent to the high atomization parameter time period can be properly increased; when the oil guiding speed is small, the proportion of a high atomization parameter time period to a low atomization parameter time period adjacent to the high atomization parameter time period can be properly reduced.
In this embodiment, the atomization parameter includes a voltage parameter, in this case, the first high-low atomization parameter includes a plurality of high-voltage heating time periods set at intervals and a plurality of low-voltage heating time periods set at intervals, the plurality of high-voltage heating time periods and the plurality of low-voltage heating time periods are set at intervals in a staggered manner, and the first high-low atomization parameter ratio includes a ratio of one high-voltage heating time period to one low-voltage heating time period adjacent to the one high-voltage heating time period. At this time, the adjusting of the first high-low atomization parameter ratio includes: and adjusting the ratio of one high-voltage heating time period to one low-voltage heating time period adjacent to the high-voltage heating time period according to the oil guiding speed. The high voltage is a setting voltage for sufficient atomization, and the low voltage is a setting voltage for light atomization waiting for sufficient oil supply. The interval staggered arrangement of the high-voltage heating time period and the low-voltage heating time period can be seen in fig. 5, and is staggered arrangement in a high-voltage-low-voltage-high-voltage-low-voltage mode; further, the interval between the high-voltage heating time period and the low-voltage heating time period may be staggered, and the preset time period values between the high voltages may be sequentially set at intervals, as shown in fig. 5, where the high-voltage time period is set as: t1 is 0.6 seconds, t3 is 0.5 seconds, t5 is 0.6 seconds, t7 is 0.5 seconds, etc., and the low voltage period is set to: t2 is 0.4 seconds, t4 is 0.45 seconds, t6 is 0.4 seconds, t8 is 0.45 seconds, and so forth.
Referring to fig. 5, fig. 5 is a graph showing voltage driving of the atomizing assembly when the atomizing parameter is a voltage parameter, wherein Vbat is a battery voltage, and after long-term use, the output voltage of the battery will show a decreasing trend due to aging of the internal material of the battery; the curve in the figure is the output voltage of the control, and Vs1 is a set fixed voltage 1, i.e. a high voltage; vs2 is a set fixed voltage 2, i.e. a low voltage; the set values of Vs1 and Vs2 can be adjusted according to different heating wires, oil guiding speeds and different tobacco tar, in the embodiment, vs1 is set to be 3.6V, and Vs2 is set to be 3.0V; t1 to tn are preset time values, wherein t1, t3, t5 and the like are high-voltage heating time periods, and t2, t4, t6 and the like are low-voltage heating time periods; the high-low atomization parameter ratio can be a ratio of t1 to t 2. Each time value can be adjusted according to the taste, such as t1 of 0.6 seconds, t2 of 0.4 seconds, t3 of 0.55 seconds, t4 of 0.5 seconds, t5 of 0.45 seconds, t6 of 0.6 seconds, etc. Puff1 is for drawing the first cigarette, puff2 is for drawing the second cigarette, and puff3 is for drawing the third cigarette. In this embodiment, the value of Vs1 is set to the voltage value during sufficient atomization, and the value of Vs2 is set to the voltage value during light atomization waiting for sufficient oil supply, so that the atomized smoke is not overheated and burnt, the taste of the smoke oil is ensured, and meanwhile, large smoke is generated.
Referring to fig. 5, in order to avoid the loss of electric quantity caused by heating the electronic cigarette for a long time according to a preset first high-low physicochemical parameter ratio; the time length for atomizing and heating the tobacco tar of the atomizing component according to the first high-low atomization parameter proportion is equal to the time length for receiving each smoking signal; and when the gap between the last cigarette and the next cigarette is pumped, the atomizing component of the electronic cigarette stops heating. In this case, the specific implementation of step 2 is: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is discontinued, heating of the atomizing assembly is stopped.
Referring to fig. 6, in order to avoid the reduction of the tobacco tar temperature caused by the overlong smoking interval of the user, when smoking next time, the electronic cigarette cannot rapidly generate enough smoke concentration, and when the smoking signal is stopped, the electronic cigarette is heated, for example, the atomization assembly is heated by setting a certain voltage, so that the temperature of the electronic cigarette can be maintained. In this case, the step 2 is specifically implemented as follows: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is stopped, the atomization component is heated and insulated according to a set third voltage within a preset time period. The third voltage is less than the low voltage, i.e., vs3 is less than Vs2; the Vs3 may be set to 2.6V.
In this embodiment, the step 2 may further be: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is stopped, the atomization component is heated and insulated according to a preset second high-low atomization parameter proportion in a preset time period. The second high-low atomization parameter and the first high-low atomization parameter are set the same, and only the difference exists between the selected high voltage and low voltage, which is not described herein again.
When the smoking signal stopping time exceeds the preset time period, stopping heat preservation and heating of the atomization component; so as to avoid the loss of the electric quantity of the electronic cigarette. The duration of the preset time period is generally recommended to be 2-5 minutes, and the user can set the duration according to the requirement of the user.
After long-term use, battery internal material is ageing, and its output voltage will present the decline trend, for guaranteeing that the electron cigarette reduces the taste of tobacco tar better under the condition of great smog volume, and can not produce burnt smell or the peculiar smell that the high temperature leads to, at this moment, the adjustment of first height materialization parameter proportion still includes: when the battery voltage is lower than the high voltage in the first high-low atomization parameters, the high-low voltage time proportion is automatically amplified, the numerical value of the high-voltage heating time period is lengthened, and the numerical value of the low-voltage heating time period is shortened. Specifically, when the battery voltage is lower than the high voltage in the first high-low atomization parameters, the ratio of the high voltage and the low voltage adjacent to the high voltage in the first high-low atomization parameters can be adjusted to 1.5; the respective time periods in fig. 5 are adjusted as: t1 is 0.8 seconds, t2 is 0.3 seconds, t3 is 0.9 seconds, t4 is 0.45 seconds, t5 is 0.85 seconds, t6 is 0.4 seconds, and so on.
In this embodiment, the atomization parameters further include a temperature parameter, at this time, the high-low atomization parameters include a plurality of high-temperature heating time periods set at intervals and a plurality of low-temperature heating time periods set at intervals, the plurality of high-temperature heating time periods and the plurality of low-temperature heating time periods are set at intervals in a staggered manner, and the ratio of the high-low atomization parameters includes a ratio of one high-temperature heating time period to one low-temperature heating time period adjacent to the high-temperature heating time period. At this time, adjusting the high-low atomization parameter ratio according to the oil guiding speed comprises: and adjusting the ratio of one high-temperature heating time period to one low-temperature heating time period adjacent to the high-temperature heating time period according to the oil guiding speed. The high temperature is a set temperature for sufficient atomization, and the low temperature is a set temperature for light atomization waiting for sufficient oil supply.
Referring to fig. 7, fig. 7 is a graph of temperature driving of the atomizing assembly when the atomizing parameter is a temperature parameter, in which a curve is an ideal heating wire temperature for control, ts1 is a set control temperature 1, i.e. a high temperature; ts2 is a set control temperature 2, namely a low temperature, in the embodiment, ts1 is set to be 240 ℃, and Ts2 is set to be 180 ℃; t 1-tn are preset time values, wherein t1, t3, t5 and the like are high-temperature heating time periods, and t2, t4, t6 and the like are low-temperature heating time periods; the high-low atomization parameter ratio can be a ratio of t1 to t 2. Each time value can be adjusted according to the taste, such as t1 of 0.6 second, t2 of 0.4 second, t3 of 0.5 second, t4 of 0.5 second, t5 of 0.4 second, t6 of 0.6 second, etc. Puff1 is for drawing the first cigarette, puff2 is for drawing the second cigarette, and puff3 is for drawing the third cigarette. In the embodiment, the value of Ts1 is set as the temperature value during full atomization, and the value of Ts2 is set as the temperature value during light atomization for waiting for full oil supply, so that the advantages of ensuring oil supply, really restoring the taste of tobacco tar and avoiding burnt flavor are achieved.
Referring to fig. 7, in order to avoid the loss of electric quantity caused by heating the electronic cigarette for a long time according to a preset first high-low physicochemical parameter ratio; the time length of atomizing and heating the tobacco tar of the atomizing assembly according to the first high-low atomizing parameter proportion is equal to the time length of receiving each smoking signal; and when the gap between the last cigarette and the next cigarette is pumped, the atomization assembly of the electronic cigarette stops heating. The concrete implementation corresponding to the step 2 is as follows: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is discontinued, heating of the atomizing assembly is stopped.
Referring to fig. 8, in order to avoid the reduction of the tobacco tar temperature due to the overlong smoking interval time of the user, when the user smokes the cigarette next time, the electronic cigarette cannot generate enough smoke concentration quickly, and the electronic cigarette needs to be heated when the smoking signal is stopped, so that the temperature of the electronic cigarette can be maintained. In this case, the step 2 is specifically implemented as follows: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is stopped, the temperature of the atomization component is controlled to be a third temperature within a preset time period so as to keep the tobacco tar warm. The third temperature is less than the low temperature, i.e., ts3 is less than Ts2; the Ts3 may be set to 150 ℃.
In this embodiment, the step 2 may further be: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a preset first high-low atomization parameter proportion, wherein the atomizing and heating time length is equal to the time length of each received smoking signal; when the smoking signal is stopped, the atomization component is heated and insulated according to a preset second high-low atomization parameter proportion in a preset time period. The second high-low atomization parameter and the first high-low atomization parameter are set identically, and only the difference exists between the selected high temperature and low temperature values, which is not described herein again.
When the smoking signal stopping time exceeds the preset time period, stopping heating the atomization component in a heat preservation way; so as to avoid the loss of the electric quantity of the electronic cigarette. The duration of the preset time period is generally recommended to be 2-5 minutes, and the user can set the duration according to the requirement of the user.
In order to improve the experience comfort of different users, the proportion of the high-low atomization parameters can be adjusted according to the preference of the users. Namely, the control method further includes: and S3, adjusting a first high-low atomization parameter ratio preset in advance by a user according to the current taste of the smoking smoke, and taking the adjusted high-low atomization parameter ratio as a latest preset first high-low atomization parameter ratio and storing the latest preset first high-low atomization parameter ratio. When a user feels that the smoke concentration is insufficient, the preset first high-low atomization parameter proportion can be adjusted through an adjusting button or a switch arranged on the electronic cigarette; or the electronic cigarette can sense the smoke concentration in the using process in real time, and automatically adjust the preset first high-low atomization parameter proportion according to the sensed smoke concentration, if the smoke concentration is detected to be insufficient, the first high-low atomization parameter proportion is controlled to be increased, and if the smoke concentration is detected to be larger, the first high-low atomization parameter proportion is controlled to be decreased.
After the preset first high-low atomization parameter proportion is adjusted, atomization heating is carried out according to the adjusted first high-low atomization parameter proportion when the cigarette is smoked next time. Namely after the first high and low materialization parameter proportion is adjusted: after the last puff of smoking is finished, the atomization component is controlled to stop heating, and after a next puff of smoking signal is received, the atomization component is controlled to atomize and heat the atomization component according to the updated and adjusted preset first high-low atomization parameter proportion.
In the process of using the electronic cigarette by a user, in order to enable the user to know the working mode of the electronic cigarette, the light-emitting unit can be arranged on the electronic cigarette to remind the user. That is, the control method of the present embodiment further includes: when the tobacco tar is atomized and heated, the light-emitting unit is controlled to emit light. Wherein, the luminescence unit includes first pilot lamp and second pilot lamp, corresponds the suggestion that adopts the voltage drive mode to carry out the heating to atomization component's tobacco tar and adopts the temperature drive mode to carry out the suggestion that heats atomization component's tobacco tar respectively. Specifically, when the tobacco tar of the atomization assembly is heated in a voltage driving mode, the first indicator lamp is controlled to emit green light; when the tobacco tar of the atomization assembly is heated in a temperature driving mode, the second indicating lamp is controlled to emit green light.
The circuit implementation of the present embodiment is described below with reference to fig. 9 and 10.
Referring to fig. 9, the whole method is implemented based on a control module, an airflow sensor, an atomizing assembly, and a power supply, wherein the airflow sensor, the atomizing assembly, and the power supply are all connected to the control module, and the airflow sensor is used for detecting a smoking signal in real time after the electronic cigarette is started; the atomization assembly is used for heating tobacco tar; the power supply is used for providing electric energy for the electronic cigarette; the control module is used for controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to a preset first high-low atomizing parameter proportion when receiving a smoking signal; and when the smoking signal is stopped, heating the atomizing component according to a preset second high-low atomizing parameter ratio within a preset time period.
Referring to fig. 10, the control circuit includes a control module, an airflow sensor M1, an atomizing element B1, and a selection switch K1, wherein the control module includes a microprocessor U1 with model number SN8P2711B, a MOS transistor Q1, a resistor R2, and a resistor R4. In this embodiment, the microprocessor U1 is a single chip microcomputer manufactured by taiwan john science and technology ltd, and the airflow sensor M1 is an airflow sensor manufactured by hangzhou exhibition electronics ltd with a model number S087.
Referring to fig. 10, a first end of the airflow sensor M1 is connected to the positive electrode of the battery, a second end of the airflow sensor M1 is grounded, and a third end of the airflow sensor M1 is connected to a pin P0.3 of the microprocessor U1; one end of the selection switch K1 is connected with the anode of the battery through a resistor R4, the other end of the selection switch K1 is grounded, and a connection point between the selection switch K1 and the resistor R4 is connected with a P0.4 pin of the microprocessor U1;
when the user smokes, at first through K1 selection heating mode, when airflow sensor detected the user smoking, according to the different selections of K1, heat the atomizer, when K1 disconnection, microprocessor U1 selects to heat atomizing component's heater strip with the crisscross heating mode of voltage waveform, and when K1 closed, microprocessor U1 selects to heat atomizing component's heater strip with the crisscross heating mode of temperature waveform. In another embodiment, the heating wire heating device further comprises a temperature sensor disposed near the heating wire, and connected to the microprocessor U1, for detecting the temperature of the heating wire heated by the interleaving of the temperature waveforms in the microprocessor U1, and transmitting the detected temperature signal to the microprocessor U1.
The VDD end of the microprocessor U1 is also used for detecting the battery voltage in real time, and when the battery voltage is lower than the high voltage, the time proportion of the high voltage and the low voltage is automatically amplified, the numerical value of the high voltage time period is prolonged, and the numerical value of the low voltage time period is shortened.
And the VSS end of the microprocessor U1 is grounded and is used for detecting the voltage of the common ground end of the circuit in real time.
One end of the decoupling capacitor C2 is grounded, and the other end is connected with the middle node of the diodes D1 and VDD. The capacitor C2 and the diode D1 are connected in series to form a resistance-capacitance node which can supply power to the microprocessor U1. And the varying current in the circuitry acts on the internal resistance of the power supply in the system power supply, causing the power supply to dither the actual voltage output by the circuit. The use of the RC node can stabilize the voltage.
The source electrode of the MOS tube Q1 is grounded, the grid electrode of the MOS tube Q1 is connected with a P5.3 pin of the microprocessor U1, and the drain electrode of the MOS tube Q1 is connected with the anode of the battery through the atomization element B1. When the electronic cigarette is not turned on, Q1 is turned off. When the electronic cigarette is started and a user smokes, M1 detects a smoking signal, Q1 is conducted, B1 enters a working state, and the atomization element B1 is heated according to a heating mode selected by the user; specifically, if the voltage K1 is disconnected, the tobacco tar of the atomization component is heated in a voltage driving mode corresponding to the selection of a user, and at the moment, the microprocessor U1 heats the atomization element B1 in a voltage waveform staggered heating mode; if K1 is closed, the tobacco tar of the atomizing assembly is heated in a temperature driving mode selected by a user, and at the moment, the microprocessor U1 heats the atomizing element B1 in a temperature waveform staggered heating mode.
Referring to fig. 10, the control circuit further includes a first indicator light LED1 and a second indicator light LED2, a positive electrode of the first indicator light LED1 is connected to a positive electrode of the battery, and a negative electrode of the first indicator light LED1 is connected to a P5.4 pin of the microprocessor U1 through a resistor R1; the anode of the second indicator light LED2 is connected with the anode of the battery, and the cathode of the second indicator light LED2 is connected with the P5.3 pin of the microprocessor U1 through a resistor R5. When a user smokes, M1 detects a smoking signal, Q1 is switched on, B1 is enabled to enter a working state, and at the moment, if K1 is switched off, the microprocessor U1 heats the atomization element B1 in a voltage waveform staggered heating mode; the pin P5.4 is set to be at a low level, the LED1 emits green light, and the electronic cigarette is informed to a user through the light emitting signal and is heated in a voltage driving mode; if K1 is closed, the microprocessor U1 heats the atomization element B1 in a staggered heating mode of temperature waveforms; and the pin P5.3 is set to be at a low level, the LED2 emits green light to inform a user that the electronic cigarette is heated in a temperature driving mode at the moment through the light emitting signal.
Referring to fig. 9, the electronic cigarette further includes a proportional adjustment module, and the proportional adjustment module is connected to the control module. Referring to fig. 10, the control circuit further includes an adjusting resistor R3 corresponding to the proportional adjusting module, one end of the adjusting resistor R3 is connected to the pin P0.2 of the microprocessor U1, and the other end of the adjusting resistor R3 is grounded. A user can adjust the preset first atomization parameter proportion by adjusting the adjustable resistor R3; specifically, when the K1 is disconnected, the tobacco tar of the atomization component is heated corresponding to the voltage driving mode selected by a user, and at the moment, the ratio of a high-voltage heating time period to a low-voltage heating time period adjacent to the high-voltage heating time period can be adjusted by adjusting the adjustable resistor R3; when K1 is closed, the corresponding user selects a temperature driving mode to heat the tobacco tar of the atomizing assembly, and at the moment, the ratio of a high-temperature heating time period to a low-temperature heating time period adjacent to the high-temperature heating time period can be adjusted by adjusting the adjustable resistor R3.
Example two
The embodiment provides an electronic cigarette for better reducing the mouthfeel of tobacco tar, which comprises a battery assembly and an atomization assembly connected with the battery assembly; the electronic cigarette further comprises: the sensor module is used for sensing a smoking signal; the control module is connected with the sensor module and used for controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to each received smoking signal and a preset high-low atomization parameter proportion;
the high-low atomization parameters comprise the ratio of a plurality of high-voltage heating time periods set at intervals when each mouth of smoking signal is received to a plurality of low-voltage heating time periods set at intervals corresponding to the high-voltage heating time periods; the plurality of high-voltage heating time periods and the plurality of low-voltage heating time periods are arranged in a staggered mode at intervals; adjusting the proportion between a certain high-voltage heating time period and a certain low-voltage heating time period adjacent to the certain high-voltage heating time period according to the type of the tobacco tar or the oil guiding speed; the high voltage is a set voltage for sufficient atomization, and the low voltage is a set voltage for light atomization waiting for sufficient oil supply;
or the following steps: the high-low atomization parameter comprises the ratio of a plurality of high-temperature heating time periods which are arranged at intervals when each mouth of smoking signal is received to a plurality of low-temperature heating time periods which are arranged at intervals and correspond to the high-low atomization parameter; the plurality of high-temperature heating time periods and the plurality of low-temperature heating time periods are arranged in a staggered mode at intervals; adjusting the proportion between a certain heating time period corresponding to the high temperature and a certain heating time period corresponding to the adjacent low temperature according to the type of the tobacco tar or the oil guiding speed; the high temperature is a set temperature for sufficient atomization, and the low temperature is a set temperature for light atomization waiting for sufficient oil supply.
Preferably, the electronic cigarette further comprises a proportion adjusting module arranged in the control module or electrically connected with the control module;
and the control module is also used for receiving a signal of the proportion adjusting module, automatically adjusting the previously preset high-low atomization parameter proportion, and taking the adjusted high-low atomization parameter proportion as the latest preset high-low atomization parameter proportion and storing the latest preset high-low atomization parameter proportion.
In conclusion, the taste of the tobacco tar can be better restored under the condition that the electronic cigarette generates a larger amount of smoke through two control modes of voltage and temperature, and the peculiar smell caused by burnt smell or overhigh temperature can not be generated; meanwhile, the two control modes of the invention can adjust the proportion of high and low atomization parameters according to different tobacco tar, different oil guiding speeds, different heating wires and other conditions, so as to better restore the mouthfeel and improve the smoke; in addition, the user can also adjust the high-low atomization parameter proportion according to the preference of the user, and the use comfort of the user can be improved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. An electronic cigarette control method for better reducing the mouthfeel of tobacco tar is characterized by comprising the following processing steps of:
s1, sensing a smoking signal and receiving the smoking signal;
s2, when receiving each smoking signal, controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to a preset first high-low atomizing parameter proportion;
the first high-low atomization parameter proportion in the step S2 can be adjusted according to the oil guiding speed, wherein the adjustment comprises the adjustment of the proportion between a high atomization parameter time period and a low atomization parameter time period adjacent to the high atomization parameter time period;
after the first high-low atomization parameter proportion is adjusted: after the last puff is finished, controlling the atomization assembly to stop heating, and after a next puff smoking signal is received, carrying out atomization heating on the atomization assembly according to the adjusted first high-low atomization parameter proportion;
the first high-low atomization parameter comprises a plurality of high-voltage heating time periods/high-temperature heating time periods which are arranged at intervals and a plurality of low-voltage heating time periods/low-temperature heating time periods which are arranged at intervals, the high-voltage heating time periods/high-temperature heating time periods and the low-voltage heating time periods/low-temperature heating time periods are arranged at intervals in a staggered mode, and the first high-low atomization parameter proportion comprises the ratio of one high-voltage heating time period/high-temperature heating time period to one low-voltage heating time period/low-temperature heating time period adjacent to the high-voltage heating time period;
the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain heating time period corresponding to a certain high-voltage heating time period/high temperature to a certain heating time period corresponding to a certain low-voltage heating time period/low temperature adjacent to the certain high-voltage heating time period/high temperature according to the oil guiding speed;
the high voltage is a set voltage/set temperature for sufficient atomization, and the low voltage is a set voltage/set temperature for light atomization waiting for sufficient oil supply.
2. The control method of claim 1, wherein the adjusting of the first high-low atomization parameter ratio further comprises: when the battery voltage is lower than the high voltage, the time proportion of the high voltage and the low voltage is automatically amplified, the numerical value of the high voltage time period is lengthened, and the numerical value of the low voltage time period is shortened.
3. The control method according to claim 1, characterized by further comprising, after step S2, the steps of:
and S3, adjusting a first high-low atomization parameter ratio preset in advance by a user according to the current taste of the smoking smoke, and taking the adjusted high-low atomization parameter ratio as a latest preset first high-low atomization parameter ratio and storing the latest preset first high-low atomization parameter ratio.
4. The control method according to any one of claims 1 to 3, characterized in that the step 2 is implemented as: when each smoking signal is received, controlling the battery assembly to alternately atomize and heat the tobacco tar of the atomizing assembly according to a first high-low atomization parameter proportion, wherein the time length of atomization and heating is equal to the time length of each received smoking signal;
when the smoking signal is stopped, the atomization component is heated and insulated according to a preset second high-low atomization parameter proportion in a preset time period.
5. An electronic cigarette for better reducing the mouthfeel of tobacco tar based on the method of claim 1, comprising a battery assembly and an atomization assembly connected with the battery assembly, and further comprising: the sensor module is used for sensing a smoking signal; the control module is connected with the sensor module and used for controlling the battery assemblies to alternately atomize and heat the tobacco tar of the atomizing assemblies according to each received smoking signal and a preset first high-low atomizing parameter ratio;
the first high-low atomization parameter comprises a plurality of high-voltage heating time periods arranged at intervals and a plurality of low-voltage heating time periods arranged at intervals, the high-voltage heating time periods and the low-voltage heating time periods are arranged at intervals in a staggered mode, and the first high-low atomization parameter proportion comprises the ratio of one high-voltage heating time period to one low-voltage heating time period adjacent to the high-voltage heating time period; the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain high-voltage heating time period to a certain low-voltage heating time period adjacent to the certain high-voltage heating time period according to the oil guiding speed; the high voltage is a set voltage for sufficient atomization, and the low voltage is a set voltage for light atomization waiting for sufficient oil supply;
or the following steps: the first high-low atomization parameter comprises a plurality of high-temperature heating time periods arranged at intervals and a plurality of low-temperature heating time periods arranged at intervals, the high-temperature heating time periods and the low-temperature heating time periods are arranged at intervals in a staggered mode, and the first high-low atomization parameter proportion comprises the ratio of one high-temperature heating time period to one low-temperature heating time period adjacent to the high-temperature heating time period; the adjustment of the first high-low atomization parameter proportion comprises the following steps: adjusting the ratio of a certain heating time period corresponding to the high temperature to a certain heating time period corresponding to the adjacent low temperature according to the oil guiding speed; the high temperature is a set temperature for sufficient atomization, and the low temperature is a set temperature for light atomization waiting for sufficient oil supply.
6. The electronic cigarette of claim 5, wherein: the device also comprises a proportion adjusting module which is arranged in the control module or electrically connected with the control module;
the control module is also used for receiving a signal of the proportion adjusting module, automatically adjusting a first high-low atomization parameter proportion preset in advance, and taking the adjusted high-low atomization parameter proportion as a first high-low atomization parameter proportion preset latest and storing the first high-low atomization parameter proportion.
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| CN111588091A (en) * | 2020-05-28 | 2020-08-28 | 深圳市艾创电子有限公司 | Electronic cigarette with adjustable taste and seasoning control method thereof |
| CN111728282B (en) * | 2020-05-29 | 2023-07-25 | 深圳葭南科技有限公司 | Evaporator and control method thereof |
| CN113170929B (en) * | 2020-08-13 | 2023-11-17 | 深圳麦克韦尔科技有限公司 | Atomization heating control method and device, aerosol generating device and storage medium |
| CN114502021B (en) * | 2020-09-07 | 2024-02-23 | 韩国烟草人参公社 | Aerosol generating device |
| CN113576043A (en) * | 2021-07-16 | 2021-11-02 | 深圳市基克纳科技有限公司 | Atomization control method and device, electronic atomization device and readable storage medium |
| CN113907423B (en) * | 2021-08-31 | 2023-10-20 | 深圳麦时科技有限公司 | Heating assembly, electronic atomizing device and control method of heating assembly |
| CN114521685A (en) * | 2022-01-27 | 2022-05-24 | 深圳市吉迩技术有限公司 | Matrix wave-based atomization output method and related equipment thereof |
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