CN111887507A - Method for adaptively adjusting power, storage medium and aerosol generating device - Google Patents
Method for adaptively adjusting power, storage medium and aerosol generating device Download PDFInfo
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- CN111887507A CN111887507A CN202010761155.2A CN202010761155A CN111887507A CN 111887507 A CN111887507 A CN 111887507A CN 202010761155 A CN202010761155 A CN 202010761155A CN 111887507 A CN111887507 A CN 111887507A
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000443 aerosol Substances 0.000 title claims abstract description 11
- 238000010586 diagram Methods 0.000 claims abstract description 22
- 241000208125 Nicotiana Species 0.000 claims abstract description 19
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 29
- 239000007789 gas Substances 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 7
- 239000006199 nebulizer Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 239000000969 carrier Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 12
- 239000000779 smoke Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000889 atomisation Methods 0.000 abstract description 3
- 206010063385 Intellectualisation Diseases 0.000 abstract description 2
- 239000012141 concentrate Substances 0.000 abstract description 2
- 239000008358 core component Substances 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 53
- 239000003571 electronic cigarette Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 238000012887 quadratic function Methods 0.000 description 6
- 230000000391 smoking effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
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Abstract
The invention relates to the field of aerosol generating devices, and particularly discloses a method for adaptively adjusting power, which comprises the steps of obtaining a flow-power function diagram, forming a continuous line w = f (q) in the flow-power function diagram, wherein the flow is the flow entering an air inlet of the device, the power is the actual working power of an atomizer, starting the device to operate, obtaining the real-time flow, and then obtaining the corresponding power based on the function diagram to be used as the actual operating power of the atomizer. During use, the user first selects his preferred flow-power control mode, and after selection, he can concentrate on the pumping. The atmospheric pressure-flow-power function diagram realizes the effect of accurately controlling the atomization of the tobacco tar (changing the amount of the tobacco smoke), avoids the atomizer from doing useless work or excessive work, realizes the intellectualization of the device and prolongs the service life of core components.
Description
Technical Field
The invention belongs to the field of electronic cigarettes, and particularly relates to a method for adaptively adjusting power, a storage medium and an aerosol generating device.
Background
The electronic cigarette is an electronic product simulating a cigarette, has the appearance, smoke, taste and feeling similar to the cigarette, atomizes tobacco tar by means of heating atomization and the like, and then allows a user to suck the tobacco tar. When the existing electronic cigarette works, the oil bin stably permeates out tobacco tar, and meanwhile, the atomizer also works under rated power, namely, no matter how a user sucks, the electronic cigarette always generates rated smoke, and the suction amount of different people cannot be intelligently adjusted. Of course, there is a most basic control method in the prior art, and a power switch is arranged outside the electronic cigarette for adjusting the permeation amount of the oil bin and the rated power of the atomizer, but the degree of intelligence is not high.
Disclosure of Invention
The invention aims to provide a method for adaptively adjusting power, a storage medium and an aerosol generating device, which can change the actual power of an atomizer according to the suction volume of a user in real time and pertinently and optimize the user experience.
To achieve the above object, the present invention provides a method for adaptively adjusting power, comprising the steps of: s1, a predefined system acquires a flow-power function diagram, the flow q is used as a horizontal coordinate of the function diagram, the power w is used as a vertical coordinate of the function diagram, a continuous line w = f (q) is formed in the flow-power function diagram, the flow is the flow entering an air inlet of the device, and the power is the actual working power of the atomizer; s2, starting the device to operate and acquiring real-time flow q1Then the corresponding power w is obtained based on the function map1W is to be1As the actual power at which the atomizer operates. By adopting the scheme, the device can adapt to the adjustment power by adopting the method when a user uses the device, the taste of the smoke is uniform and consistent in the process, and the user does not need to be distracted for control to the greatest extentThe emotion experiences the fun of smoking, and the user experience is good.
As a modification of the above, in step S1, the continuous line is a straight line or an arc line whose slope gradually decreases in the positive direction of the abscissa or an arc line whose slope gradually increases in the positive direction of the abscissa. Three schemes are provided, which can respectively bring different effects, and are different in autumn; the continuous line is a selection mode that the straight line belongs to the mainstream, and the user can naturally obtain the mellow taste of the tobacco tar by forcefully sucking; the continuous line is an arc line with the slope gradually decreasing along the positive direction of the abscissa, the starting is sensitive, and the physical strength consumed by the user for pumping is reduced; the continuous line is an arc line with the slope gradually increasing along the positive direction of the abscissa, is suitable for a user who strives to pursue the extremely-sensitive experience, and brings the most mellow taste enjoyment.
As an improvement of the above scheme, the device sets the starting threshold of the flow rate when the flow rate q is1Executing the subsequent steps after the power is larger than the starting threshold value, and determining the corresponding power w1Then based on the power w1The nebulizer was operated, i.e. w1= f (q 1), when the start of the continuous line was not at the zero position on the abscissa. By adopting the scheme, the misoperation caused by a small amount of airflow can be effectively reduced, and the misoperation caused by vibration and shaking of the device can be reduced.
As an improvement of the scheme, the device sets a cut-off threshold value of the flow, wherein the cut-off threshold value is larger than the starting threshold value, and when the flow q is greater than the starting threshold value1Above the cut-off threshold, the maximum value of the power is determined and then based on the maximum power w1The atomizer was operated. By adopting the scheme, the maximum actual power exceeding the atomizer when the flow is too large can be avoided, and the atomizer is prevented from being damaged.
As an improvement of the above solution, in step S2, an atmospheric pressure-oxygen content function graph is obtained, where the function graph uses atmospheric pressure p as an abscissa and oxygen content m as an ordinate, and a continuous line m = f (p) is formed in the atmospheric pressure-oxygen content function graph, and then the actual power of the nebulizer is corrected based on the oxygen contents corresponding to different altitudes, and when the oxygen content is lower than a reference value, the actual power of the nebulizer is increased, and when the oxygen content is higher than the reference value, the actual power of the nebulizer is decreased, at this time, w = f (q)/f (p). By adopting the scheme, the users can be ensured to suck the same force and output the same/similar tobacco tar effect under the condition of different oxygen contents. For example, on a plateau, the external atmospheric pressure becomes low, the oxygen content becomes low, and the air pressure difference generated by the same suction force of the user is smaller relative to the plain, so that the output power needs to be properly increased according to the air pressure difference between the plateau and the plain and the difference between the standard oxygen content, so as to meet the requirements of sucking the same force, outputting the same smoke effect, and maintaining the stability of the taste.
As an improvement of the scheme, the atmospheric pressure around the device is judged according to the atmospheric pressure sensor so as to directly correspond to the oxygen content of the unit volume of gas, or the altitude of the device is determined according to the positioning server so as to indirectly determine the oxygen content of the unit volume of gas. The oxygen content of the gas in unit volume can be obtained by two schemes, the sensor can directly obtain the atmospheric pressure, the method is simple and efficient, the sensor can be used in a single machine mode, and the device does not need to be connected with the outside; the atmospheric pressure is obtained through the positioning service, the cloud can inquire and call different climate parameters of different areas, the judgment is accurate, and the device is small in size; if the positioning service is adopted, the device can be matched with the mobile equipment, a 'device retrieving function' is introduced, and the device is prevented from being left in a remote position based on the position of the map display device.
As an improvement of the above scheme, in step S1, the terminal presets a plurality of sets of flow-power function diagrams, and the user selects to download one set of flow-power function diagram after entering the terminal. By adopting the scheme, the user can select different styles to assist the user according to the preference of the user.
A storage medium comprises a plurality of data carriers and regulating instructions, and the method for adaptively regulating power is stored.
The utility model provides an aerosol generating device, includes shell, oil storehouse, atomizer, power and control module, and oil storehouse infiltration play tobacco tar is to the atomizer, and the atomizer acquires energy back atomizing tobacco tar from the power, and its actual power of atomizer control is connected to control module, and the device still includes flow sensor, flow sensor connects control module, flow sensor sets up the air inlet at atomizer or shell, control module is based on the real-time flow real-time regulation that acquires of flow sensor the actual power of atomizer.
As an improvement of the scheme, the device further comprises an atmospheric pressure sensor, the atmospheric pressure sensor is connected with the control module, and the control module adjusts the actual power of the atomizer in real time through data uploaded by the flow sensor and the atmospheric pressure sensor.
The invention has the following beneficial effects: during use, the user first selects his preferred flow-power control mode, and after selection, he can concentrate on the pumping. The atmospheric pressure-flow-power function diagram realizes the effect of accurately controlling the atomization of the tobacco tar (changing the amount of the tobacco smoke), avoids the atomizer from doing useless work or excessive work, realizes the intellectualization of the device and prolongs the service life of core components.
Drawings
FIG. 1 is a block diagram of an aerosol generating apparatus according to an embodiment;
FIG. 2 is a flow-power diagram for the first embodiment;
FIG. 3 is a flow-power diagram for a second embodiment;
FIG. 4 is a flow-power diagram for a third embodiment;
FIG. 5 is a schematic of atmospheric pressure-oxygen content under one embodiment;
FIG. 6 is an exploded view of an aerosol generating device at the location of an air inlet according to one embodiment.
Description of reference numerals: 10. a suction nozzle; 20. an upper housing; 30. a lower housing; 40. a master switch; 50. a display screen; 60. an air inlet.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Referring to fig. 1 to 6, the present invention discloses a method of adaptively adjusting power, a storage medium, and an aerosol generating device.
User predefined control patterns: the device, when activated in the control mode, is used to assist the user in suctioning,the method comprises the following steps of obtaining a flow-power function diagram, wherein the flow q is used as an abscissa and the power w is used as an ordinate of the function diagram, a continuous line w = f (q) is formed in the flow-power function diagram, the flow q is the flow entering an air inlet 60 of the device, and the power w is the actual working power of the atomizer; the device is started to operate: obtaining real-time traffic q1Then the corresponding power w is obtained based on the function map1W is to be1As the actual power at which the atomizer operates. Due to the flow rate q1Change in real time, so the actual power w of the atomizer1And also changes in real time, thus realizing auxiliary control. When the mapping functions of the flow q and the power w are different, the user can obtain different experiences; in other embodiments, the mapping function may be a step function.
As shown in fig. 2, in one embodiment, w = f (q) is a proportional function, which may be written as w = k × q + c, where q is flow, k is slope, and k is slope>0, c is a constant and w is the power, as the flow into the device increases, the actual power of the atomizer also increases. When c =0, the curve passes through the origin; several groups of direct proportional functions can be set on the storage medium and selected by the user, and after the selection of the user, k and c can be adjusted by the user to change the slope and the starting point of the curve. In order to reduce false start, a start threshold q0 of the flow rate is set, and when the flow rate q is equal to1Executing the subsequent steps after the power is larger than the starting threshold value, and determining the corresponding power w1Then based on the power w1The atomizer was operated with the start of the continuous line not at the zero position on the abscissa. In order to avoid the actual power of the atomizer from being too high, a cut-off threshold value of the flow is set, the cut-off threshold value is larger than a starting threshold value, and when the flow q is larger than the starting threshold value1Above the cut-off threshold, the maximum value of the power is determined and then based on the maximum power w1Operating the atomizer; it is understood that this part of the continuous line becomes horizontal after a certain flow qn has been exceeded.
As shown in fig. 3, in one embodiment, w = f (q) is a logarithmic function or a quadratic function with a downward opening, and the slope can be gradually decreased along the positive direction of the abscissa. Taking a logarithmic function as an example, w = logaq, wherein a is a base number, q is flow, and w is power;taking a quadratic function as an example, w = aq2+ bq + c, where a, b, c are all constants. The two functions conform to the basic theorem and can form a trend similar to that of FIG. 3. Several groups of logarithmic functions or quadratic functions or other complex functions can be set on the storage medium, and can be selected by the user, and a, b and c can be adjusted by the user. In order to reduce false start, a start threshold q of the flow is set0When the flow rate q is1Executing the subsequent steps after the power is larger than the starting threshold value, and determining the corresponding power w1Then based on the power w1The atomizer was operated with the start of the continuous line not at the zero position on the abscissa. In order to avoid the actual power of the atomizer from being too high, a cut-off threshold value of the flow is set, the cut-off threshold value is larger than a starting threshold value, and when the flow q is larger than the starting threshold value1Above the cut-off threshold, the maximum value of the power is determined and then based on the maximum power w1Operating the atomizer; can be understood as exceeding a certain flow qnAfter that, this part of the continuous line becomes horizontal. When a logarithmic function is used, the actual power w of the atomizer does not easily increase as the flow rate q increases, and the cutoff threshold for the flow rate q may not be set.
As shown in fig. 4, in one embodiment, w = f (q) is an exponential function or a quadratic function with the opening upward, and the slope can be gradually increased along the positive direction of the abscissa. Taking an exponential function as an example, w = logaq, wherein a is a base number, q is flow, and w is power; taking a quadratic function as an example, w = aq2+ bq + c, where a, b, c are all constants. The two functions conform to the basic theorem and can form a trend similar to that of FIG. 4. Several groups of exponential functions or quadratic functions or other complex functions can be set on the storage medium, and selected by the user, and a, b and c can be adjusted by the user. In order to reduce false start, a start threshold q of the flow is set0When the flow rate q is1Executing the subsequent steps after the power is larger than the starting threshold value, and determining the corresponding power w1Then based on the power w1The atomizer was operated with the start of the continuous line not at the zero position on the abscissa. In order to avoid excessive actual power of the atomizer, a cut-off threshold value of the flow is set, and the cut-off threshold value is larger than the starting threshold valueThreshold value, when flow rate q1Above the cut-off threshold, the maximum value of the power is determined and then based on the maximum power w1Operating the atomizer; can be understood as exceeding a certain flow qnAfter that, this part of the continuous line becomes horizontal.
When the user selects or adjusts the function, the function trend is displayed in the display area, and different functions are named at the same time for attracting the user. For example, one group of tangent functions is called "softness and water-likeness" or "median" and one group of exponential functions is called "wild run".
The slopes represented by fig. 4, 2, and 3 are gradually increased to the first gear mode, not changed to the second gear mode, and gradually decreased to the third gear mode along the positive direction of the abscissa, and the intensity of the smoke decreases in sequence. The user can select one of the two for permanent use; the mode switching function can also be selected, and after a preset time, the system is automatically switched from the first gear to the second gear or from the second gear to the third gear so as to gradually reduce the intake of tobacco tar and achieve the effects of reducing smoke and quitting smoking.
Further, the mode switching function can not be cancelled by the user once the mode switching function is selected, and can only be cancelled by a reinstallation system mode, so that the user can be prompted to continuously reduce smoke and quit smoking.
In order to further realize the effect of stopping smoking of the electronic cigarette, the actual power of the atomizer is gradually reduced according to the smoking time of the user, and the user is gradually adaptive to a small amount of tobacco tar. For this purpose, in step S1, a control function w with respect to time-power is introducedt= f (t), wherein wtFor correcting power of the atomizer, wt>0, where w = f (q) -f (t), gradually decreasing the actual power of the nebulizer at the same flow rate as the user's pumping time increases.
In one embodiment, the control function may decrease the power corresponding to the flow by a percentage at intervals, such as q1Corresponding power is w1W after a period of aspiration1Down to 0.8 w1After a further period of time, w1Down to 0.6 w1，q2Corresponding power is w2W after a period of aspiration2Also reduced to 0.8 × w2And so on. In another embodiment, the control function wtK = k × t, where k is the slope and t is the cumulative pumping time; the power is gradually reduced along with the increase of the pumping time, and the process of reducing the power is smoother. In another embodiment, the control function wtK + a sin (b) where k is the slope, t is the cumulative pumping time, and a and b are constants; by adopting the scheme, the power is in a descending trend on the whole, but the power of a certain section of node can still fluctuate up and down, and at the moment, the power can only decline a little and the difference is large, so that the user can adapt to the condition of less tobacco tar gradually. For example, when pumping for 1min, the power is 30 w; after pumping for 2min, the power is 28 w; after pumping for 3min, the power is 29 w; after pumping for 4min, the power is 22w, and after pumping for 5min, the power is 26 w; the power fluctuates appropriately during the overall descent.
The control function may be run either straight or at the lowest of the 3 smoke intensities mentioned above, with further reductions in smoke intake. And once the control function is selected, the user can not cancel the control function by himself, and can only cancel the control function by reinstalling the system, so that the user can be prompted to continuously reduce or stop smoking.
On plateaus, the external atmospheric pressure becomes low, the oxygen content becomes low, and the air pressure difference generated by the same suction force of a user is smaller relative to the plain, so that the output power needs to be properly increased according to the air pressure difference value between the plateau and the plain and the difference value of the standard oxygen content, so that the same suction force is met, the same smoke effect is output, and the stability of the taste is kept. As shown in fig. 5, an atmospheric pressure-oxygen content function graph is obtained, the function graph takes atmospheric pressure p as an abscissa and oxygen content m as an ordinate, a continuous line m = f (p) is formed in the atmospheric pressure-oxygen content function graph, the actual power of the atomizer is then corrected based on the oxygen content corresponding to different altitudes, the actual power of the atomizer is increased when the oxygen content is lower than a reference value, and the actual power of the atomizer is decreased when the oxygen content is higher than the reference value, at this time, w = f (q)/f (p). The atmospheric pressure and the oxygen content are inversely proportional, the higher the altitude the lower the oxygen content, at which time m = k × p,wherein k is the slope, p is the atmospheric pressure, and m is the oxygen content; the atmospheric pressure and the altitude are in inverse proportion, the higher the altitude is, the lower the atmospheric pressure is, and then altitude parameters h, m = f (h), m = k are introduced1*k2H, wherein k1And k2All are constants, h is altitude, and m is oxygen content. The above constants and slopes can be filled in by referring to the existing data, and are not described herein again.
Further, a control function, w = (f (q) — f (t))/f (p)), may be integrated to achieve better results.
Furthermore, the ambient atmospheric pressure of the device is judged according to the atmospheric pressure sensor so as to directly correspond to the oxygen content of the gas in unit volume, or the altitude of the device is determined according to the positioning server so as to indirectly determine the oxygen content of the gas in unit volume. The oxygen content of the gas in unit volume can be obtained by two schemes, the sensor can directly obtain the atmospheric pressure, the method is simple and efficient, the sensor can be used in a single machine mode, and the device does not need to be connected with the outside; the atmospheric pressure is obtained through the positioning service, the cloud can inquire and call different climate parameters of different areas, the judgment is accurate, and the device is small in size; if the positioning service is adopted, the device can be matched with the mobile equipment, a 'device retrieving function' is introduced (similar to retrieving of a mobile phone, the position of the device can be displayed on a related map app, and a user can be guided to find the device), and the device is prevented from being left in a remote position based on the position of the map display device.
A storage medium, such as a memory or a memory card, comprising a plurality of data carriers and control instructions, stores the method for adaptively adjusting power as described above.
The utility model provides an aerosol generating device, includes shell, oil storehouse, atomizer, power and control module, and the oil storehouse permeates out tobacco tar to the atomizer, and the atomizer acquires the atomizing tobacco tar behind the energy from the power. The device also comprises a flow sensor, wherein the flow sensor is connected with the control module, the flow sensor is arranged at an air inlet 60 of the atomizer or the shell, and the control module adjusts the actual power of the atomizer in real time based on the flow acquired by the flow sensor in real time. In order to obtain the external atmospheric pressure, the device also comprises an atmospheric pressure sensor, wherein the atmospheric pressure sensor is connected with a control module, and the control module adjusts the actual power of the atomizer in real time through data uploaded by a flow sensor and the atmospheric pressure sensor.
As shown in fig. 1 and 6, it can be seen that the electronic cigarette is mainly divided into an upper casing 20 and a lower casing 30, the electronic cigarette is overall cylindrical, the upper end of the upper casing 20 is a suction nozzle 10, an oil bin and an atomizer are arranged inside the upper casing 20, a power supply, a control panel and an air inlet 60 are arranged inside the lower casing 30, when a user inhales from the suction nozzle 10, the airflow enters the atomizer from the outside and takes away the tobacco tar atomized by the atomizer, and a main switch 40, a display screen 50 and a charging port are arranged outside the lower casing 30. The upper housing 20 and the lower housing 30 are detachably coupled to each other, and the atomizer is coupled to the air inlet 60 after the upper housing 20 is coupled to the lower housing 30. The flow sensor is arranged at the air inlet 60 of the atomizer or the air inlet 60 of the lower shell 30, the surface of the lower shell 30 is provided with an atmospheric pressure sensor, and then the atmospheric pressure sensor is connected to the control panel; or the control board integrates the location service module while the antenna is disposed on the surface of the lower case 30. In fig. 6 it can be seen that the gas flow is guided by the baffle after entering the gas inlet 60, and the lower housing 30 is provided with a connecting slot in the middle of its upper end for mounting a flow sensor, which is not temporarily shown in fig. 6.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. A method for adaptively adjusting power, comprising the steps of:
s1, a predefined system acquires a flow-power function diagram, the flow q is used as a horizontal coordinate of the function diagram, the power w is used as a vertical coordinate of the function diagram, a continuous line w = f (q) is formed in the flow-power function diagram, the flow is the flow entering an air inlet of the device, and the power is the actual working power of the atomizer;
s2, starting the device to operate and acquiring real-time flow q1Then the corresponding power w is obtained based on the function map1W is to be1As the actual power at which the atomizer operates.
2. The method of adapting power according to claim 1, wherein: in step S1, the continuous line is a straight line or an arc line whose slope gradually decreases in the positive direction of the abscissa or an arc line whose slope gradually increases in the positive direction of the abscissa.
3. The method of adapting power according to claim 2, wherein: the device sets a start threshold for the flow rate, when the flow rate q is1Executing the subsequent steps after the power is larger than the starting threshold value, and determining the corresponding power w1Then based on the power w1The nebulizer was operated with the start of the continuous line not at the zero position on the abscissa.
4. A method of adapting power as defined in claim 3, wherein: the device sets a cut-off threshold value of the flow, wherein the cut-off threshold value is larger than a starting threshold value when the flow q is1Above the cut-off threshold, the maximum value of the power is determined and then based on the maximum power w1The atomizer was operated.
5. The method of adapting power according to claim 1, wherein: in step S2, an atmospheric pressure-oxygen content function graph is obtained, where the atmospheric pressure p is an abscissa and the oxygen content m is an ordinate, and a continuous line m = f (p) is formed in the atmospheric pressure-oxygen content function graph, the actual power of the atomizer is then corrected based on the oxygen contents corresponding to different altitudes, the actual power of the atomizer is increased when the oxygen content is lower than a reference value, and the actual power of the atomizer is decreased when the oxygen content is higher than the reference value, where w = f (q)/f (p).
6. The method of adapting power according to claim 5, wherein: the atmospheric pressure around the device is judged according to the atmospheric pressure sensor so as to directly correspond to the oxygen content of the gas in unit volume, or the altitude of the device is determined according to the positioning server so as to indirectly determine the oxygen content of the gas in unit volume.
7. Method of adapting power according to any of claims 1 to 6, characterized in that: before the step S1, the terminal presets a plurality of sets of flow-power function graphs, and the user selects to download one set of flow-power function graph after entering the terminal.
8. A storage medium comprising a plurality of data carriers and regulatory instructions, wherein: a method of adaptively adjusting power as claimed in any one of claims 1 to 7 is stored.
9. The utility model provides an aerosol generating device, includes shell, oil storehouse, atomizer, power and control module, and oil storehouse infiltration play tobacco tar to atomizer, atomizer obtain energy back atomizing tobacco tar from the power, and its actual power of atomizer control, its characterized in that are connected to control module: the device further comprises a flow sensor, wherein the flow sensor is connected with the control module, the flow sensor is arranged at an air inlet of the atomizer or the shell, the control module adjusts the actual power of the atomizer in real time based on the flow acquired by the flow sensor in real time, and the control module executes the method for adaptively adjusting the power according to any one of claims 1 to 7.
10. An aerosol-generating device according to claim 9, wherein: the device further comprises an atmospheric pressure sensor, the atmospheric pressure sensor is connected with a control module, and the control module adjusts the actual power of the atomizer in real time through data uploaded by the flow sensor and the atmospheric pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761155.2A CN111887507A (en) | 2020-07-31 | 2020-07-31 | Method for adaptively adjusting power, storage medium and aerosol generating device |
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| CN116520916A (en) * | 2023-03-13 | 2023-08-01 | 湖南一特医疗股份有限公司 | Method, device and equipment for adjusting medical molecular sieve oxygen production equipment and storage medium |
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