WO2018209632A1 - Electronic cigarette control method and electronic cigarette - Google Patents

Abstract

An electronic cigarette control method and an electronic cigarette. The method comprises the following steps: S1, when a tobacco heating signal generated in a process in which tobacco (6) is inserted into an electronic cigarette chamber is detected, controlling a tobacco heating element (B1,200) to enter a heating state to bake the tobacco (6); S2, if a smoking signal is detected, controlling the tobacco liquid atomization element (B2, 100) to enter a heating state, so that the tobacco liquid atomization element (B2, 100) and the tobacco heating element (B1, 200) work at the same time; and continuing to vaporize the tobacco (6) when vapor generated in a process in which the tobacco liquid atomization element (B2, 100) atomizes the tobacco liquid flows to a region where the tobacco (6) baked by the tobacco heating element (B1, 200) is located, so that the vapor is mixed with vapor generated in a process in which the tobacco heating element (B1, 200) bakes the tobacco (6), and then discharging the mixed vapor for being inhaled by a user. By using the electronic cigarette control method and the electronic cigarette, the fragrance of the tobacco (6) can be inhaled, and harmful substances can be reduced to a great extent.

Description

 Electronic cigarette control method and electronic cigarette technical field

 [0001] The present invention relates to the field of electronic cigarette technology, and in particular, to a method for controlling an electronic cigarette and an electronic cigarette.

 Background technique

 [0002] Traditional smoking methods use an open flame to ignite tobacco, which produces smoke for smokers to smoke. Tobacco The smoke produced by burning usually contains thousands of harmful substances. Therefore, traditional smoking methods not only cause serious respiratory diseases to smokers, but also easily lead to second-hand smoke. In order to solve the technical problem that tobacco poisoning produces more harmful substances in the smoking method, the prior art proposes two solutions of atomized electronic cigarette and electronic flue-cured tobacco.

 [0003] Among them, the atomized electronic cigarette forms a smoke by atomizing the smoke liquid for the smoker to suck. Although the atomized electronic cigarette overcomes the above deficiencies of the traditional cigarette, it can satisfy the consumer's dependence on tobacco to a certain extent. However, the smoke liquid of e-cigarettes is made up of flavors and fragrances. It is not a real cigarette product. Its smoke is light and lacks the aroma of tobacco, and it cannot be widely accepted by consumers.

 [0004] Among them, the electronic flue-cured tobacco is mainly low-temperature electronic flue-cured tobacco, and the flue-cured tobacco is heated at a low temperature (about 100 degrees Celsius). Since the heating temperature is low, the amount of harmful substances generated by heating is small, but the amount of smoke is obviously insufficient. However, if the tobacco is heated at a high temperature, the tobacco is easily blackened, carbonized, and the heat distribution is uneven, and it is easy to cause a problem that some of the tobacco has been carbonized and the temperature of the other part of the tobacco is insufficient, and thus inevitably, more is generated. Harmful Substance.

 [0005] Therefore, how to achieve the aroma of tobacco can be absorbed and the harmful substances can be greatly reduced has become an urgent problem to be solved in the tobacco industry.

 technical problem

 [0006] The technical problem to be solved by the present invention is to provide a control method for an electronic cigarette capable of sucking out the aromatic taste of tobacco and capable of reducing harmful substances to a large extent, and an electronic cigarette, in view of the above-mentioned drawbacks of the prior art.

Problem solution

Technical solution [0007] The technical solution adopted by the present invention to solve the technical problem thereof is: Constructing a control method for an electronic cigarette, comprising the following steps:

 [0008] Sl, detecting the tobacco heating signal generated by inserting the tobacco into the electronic cigarette cavity, controlling the tobacco heating element to enter a heating state to bake the tobacco;

[0009] S2, if a smoking signal is detected, controlling the aerosol liquid atomizing element to enter a heating state, so that the smoke liquid atomizing element and the tobacco heating element work together, and the aerosol liquid atomizing element atomizes the smoke oil The generated smoke flows into the tobacco area baked by the tobacco heating element, and the tobacco is continuously steamed to be mixed with the smoke generated by the tobacco heating element baking tobacco for discharge by the user.

[0010] In the method for controlling an electronic cigarette according to the present invention, the tobacco heating signal is a signal generated by a pressure sensor detecting a pressure change after the tobacco is inserted into the electronic cigarette chamber.

 [0011] In the method for controlling an electronic cigarette according to the present invention, the tobacco heating signal is a signal generated by the capacitance sensor after the tobacco is inserted into the electronic cigarette chamber to detect a change in capacitance.

 [0012] In the method for controlling an electronic cigarette according to the present invention, the tobacco heating signal is a signal that is lightly touched and pressed by the sputum after the tobacco is inserted into the electronic cigarette chamber.

 [0013] In the method for controlling the electronic cigarette according to the present invention, the step S2 specifically includes:

[0014] in the preset smoking effective period after detecting the tobacco heating signal, if a smoking signal is detected, controlling the aerosol liquid atomizing element to enter a heating state, so that the smoke liquid atomizing element and the The tobacco heating element works in the same manner, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, continues to steam the tobacco, and the tobacco heating element is baked to produce the tobacco. The smoke is mixed and discharged for the user to smoke.

[0015] In the method for controlling the electronic cigarette of the present invention, the step S2 further includes:

[0016] Within the preset smoking effective period after detecting the tobacco heating signal, if the smoking signal is not detected, the tobacco heating element is controlled to stop working.

[0017] In the method for controlling the electronic cigarette according to the present invention, the step S1 specifically includes:

[0018] After detecting the tobacco heating signal generated by the insertion of the tobacco into the electronic cigarette chamber, the tobacco heating element is controlled to enter a heating state to bake the tobacco at a first predetermined power.

[0019] In the method for controlling the electronic cigarette of the present invention, the step S1 further includes:

[0020] when the tobacco heating element is operated at a first preset power to a preset tobacco pre-baked crucible, the first The lighting unit emits light to prompt the user to use.

[0021] In the method for controlling the electronic cigarette according to the present invention, the step S1 further includes:

[0022] controlling the second heating unit to emit red light when controlling the tobacco heating element to enter the heating state, and controlling the second lighting unit to switch to the preset tobacco pre-bake between the luminous units Extinguished state

And controlling the first lighting unit to emit green light to prompt the user to use.

[0023] In the method for controlling the electronic cigarette according to the present invention, the step S2 specifically includes:

[0024] in the preset time interval in which the first light-emitting unit operates, if a smoking signal is detected, controlling the smoke liquid atomizing element to enter a heating state, so that the smoke liquid atomizing element and the tobacco heating element At the same time, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, and continues to steam the tobacco to mix with the smoke generated by the tobacco heating element baking tobacco. Discharge for the user to take.

 [0025] In the method for controlling the electronic cigarette according to the present invention, the step S2 further includes:

 [0026] In the preset day when the first lighting unit operates, if the smoking signal is never detected, the tobacco heating element and the first lighting unit are controlled to stop working.

 [0027] In the method for controlling the electronic cigarette according to the present invention, the step S2 further includes:

 [0028] After the first light emitting unit stops operating, if the smoking signal is detected, the liquid atomizing element does not operate.

 [0029] In the method for controlling the electronic cigarette of the present invention, the step S1 further includes:

 [0030] controlling the tobacco heating element to operate at a second predetermined power when the tobacco heating element is operated to a tobacco pre-baked crucible at a first predetermined power; the second predetermined power is less than the first Preset power.

 [0031] In the method of controlling an electronic cigarette according to the present invention, the smoking signal is a signal generated by a user smoking a chimney sensor detecting a user's smoking action.

 [0032] The present invention also provides an electronic cigarette capable of performing the above control method, including a battery rod and an atomizer, the atomizer including an atomization passage communicating with a smoke exhaust port, the atomization passage being in the smoke An area of the circulation path away from the exhaust vent is provided with a liquid atomizing element, and the atomizing channel is provided with tobacco in a region of the smoke flow path between the exhaust port and the aerosol atomizing element And tobacco heating elements. Advantageous effects of the invention

Beneficial effect [0033] One or more technical solutions provided by the present invention have at least the following technical effects or advantages:

[0034] The present invention inserts an electronic cigarette into the tobacco to trigger the operation of the tobacco heating element, so that the tobacco heating element bakes the tobacco, and then, when the smoking signal is detected, the tobacco heating element and the aerosol liquid atomizing element are used. Heating, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the heating element, continues to steam the tobacco, mixes with the smoke generated by the tobacco heating element baking tobacco, and discharges for the user to suck, so It can absorb the aroma of tobacco and reduce harmful substances to a large extent; in addition, it can better avoid the use of or transport delays and facilitate user use.

 Brief description of the drawing

 DRAWINGS

 [0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are merely examples of the invention, and those skilled in the art can also obtain other drawings based on the drawings provided without any inventive work.

 1 is a flowchart of a method according to Embodiment 1 of the present invention;

 2 is a block diagram showing the implementation of the circuit of the first embodiment;

 3 is a schematic diagram of a circuit implementation of the first embodiment;

 4 is a schematic diagram of another circuit implementation of the first embodiment;

 5 is a schematic diagram of still another circuit implementation of the first embodiment;

 6 is a schematic structural view of an atomizer in Embodiment 2 of the present invention.

Embodiments of the invention

 In order to facilitate the understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Exemplary embodiments of the present invention are shown in the drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided for the purpose of making the disclosure of the present invention more comprehensive.

[0043] It should be noted that the words "equal", "identical", "same" or other similar terms are not limited to the absolute equality or the same in the mathematical term, and the implementation of the rights described in this patent may be engineering significance. The above is close or within acceptable error limits. When a component is called "fixed to" another component, it can be directly There may also be a centered component on another component. When an element is considered to be "connected" to another element, it can be directly connected to the other element. The terms "vertical", "horizontal", "left", "right", and the like, as used herein, are for illustrative purposes only.

[0044] 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, unless otherwise defined. The terminology used in the description of the present invention is for the purpose of describing particular embodiments and is not intended to limit the invention.

 [0045] The terms "first", "second", and the like, which are used in the specification, may be used to describe various constituent elements, but these constituent elements are not limited by these terms. The purpose of using these terms is simply to distinguish one component from another. For example, the first constituent element may be named as the second constituent element without departing from the scope of the invention, and similarly, the second constituent element may also be named as the first constituent element. The term "and/or" as used herein includes a combination of a plurality of related items and a plurality of related items.

 [0046] The general idea of the present invention is: controlling the tobacco heating signal generated by the insertion of the tobacco into the electronic cigarette cavity, controlling the tobacco heating element to enter a heating state to bake the tobacco; if detecting the smoking signal, controlling the tobacco The liquid atomizing element enters a heating state, so that the soot liquid atomizing element and the tobacco heating element work together, and the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element. The tobacco is continuously steamed to be mixed with the smoke produced by the tobacco heating element to bake the tobacco and discharged for consumption by the user.

 [0047] In order to better understand the above technical solutions, the above technical solutions will be described in detail in conjunction with the drawings and specific embodiments. It should be understood that the specific features of the embodiments and embodiments of the present invention are the technical solutions of the present application. The detailed description, rather than the limitation of the technical solution of the present application, can be combined with each other in the embodiments of the present invention and the technical features in the embodiments without conflict.

 [0048] Embodiment 1

 [0049] Referring to FIG. 1, an embodiment of the present invention provides a method for controlling an electronic cigarette, including:

 [0050] Sl, controlling the tobacco heating signal generated by inserting the tobacco into the electronic cigarette cavity, controlling the tobacco heating element to enter a heating state to bake the tobacco;

[0051] S2, if a smoking signal is detected, controlling the aerosol liquid atomizing element to enter a heating state, so that the smoke liquid mist And the tobacco heating element work in the same manner, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, continues to steam the tobacco, and the tobacco heating element The smoke from the baking tobacco is mixed and discharged for the user to smoke.

 [0052] Regarding step S1:

 [0053] The purpose of step S1 is to insert the tobacco into the electronic cigarette chamber, that is, to preheat the tobacco. When the tobacco is inserted into the electronic cigarette, the tobacco heating signal is triggered, and the tobacco heating signal controls the tobacco heating element to work to bake the tobacco.

 [0054] wherein the tobacco heating signal is triggered by various methods, for example, after the tobacco is inserted into the electronic cigarette chamber, the tobacco squeezes the pressure sensor in the electronic cigarette chamber, and the pressure sensor detects the pressure change to generate the tobacco heating signal; After the tobacco is inserted into the electronic cigarette chamber, the capacitance sensor in the electronic cigarette chamber detects a change in capacitance to generate a tobacco heating signal; after the tobacco is inserted into the electronic cigarette chamber, the tobacco squeezes the light touch in the electronic cigarette chamber, Then trigger the tap to send the tobacco heating signal.

 [0055] Therefore, preferably, the tobacco heating signal is a signal generated by the pressure sensor detecting a pressure change after the tobacco is inserted into the electronic cigarette cavity, or the tobacco heating signal is a capacitance sensor detected after the tobacco is inserted into the electronic cigarette cavity. The signal generated by the change in capacitance, or the signal of the tobacco heating is a signal that is lightly touched and squeezed after the tobacco is inserted into the electronic cigarette chamber.

 [0056] Preferably, the pressure sensor adopts a pressure sensor of the type MPX5100 manufactured by Freescale, USA. It can be understood that other sensors capable of detecting tobacco insertion can be disposed in the electronic cigarette, and no limitation is imposed herein.

 [0057] In this embodiment, the step S1 specifically includes: controlling the tobacco heating signal generated by inserting the tobacco into the electronic cigarette cavity, controlling the tobacco heating element to enter the heating state, and baking the tobacco with the first preset power. . The first preset power may be full power or general power, and may be set according to requirements.

 [0058] In order to avoid excessive preheating, the same temperature can ensure sufficient preheating, and it is generally recommended to preheat the temperature to 200 ° C _ 260 °. At this time, the preheating with the first preset power is stopped, and the user can officially smoke. After the warm-up is completed, the user is prompted to use the light-emitting unit. In a preferred embodiment, step S1 further includes: controlling the first lighting unit to emit light to prompt the user to use when the tobacco heating element is operated at a first preset power to a preset tobacco pre-baked turn.

[0059] In order to more intuitively remind the user of the status of the electronic cigarette and whether it is possible to start smoking, it can be preheated The two illumination units emit a red light reminder that the red light of the second illumination unit is extinguished when the preheating can be stopped, and the first illumination unit emits green light. Therefore, in another preferred embodiment, step S1 further includes

: controlling the second light-emitting unit to emit red light while controlling the tobacco heating element to enter the heating state, and controlling the second light-emitting unit to switch to the extinguishing state after reaching a preset tobacco pre-baked state between the light-emitting cells And controlling the first lighting unit to emit green light to prompt the user to use.

 [0060] It can be understood that when the first preset power operation does not reach the tobacco pre-baked turn, the user cannot input the smoking signal, and the input path of the smoking signal can be broken by the pass; or A smoking signal can be entered, but the smoking signal is invalid, ie no treatment is applied to this smoking signal. The smoking signal is a signal generated by the user smoking the airflow sensor detecting the user's smoking action. It can be understood that the smoking signal can be a signal generated by the user to trigger the smoking button to be closed. Therefore, the manner of generating the smoking signal is not specifically limited herein.

 [0061] wherein, the tobacco pre-baked meal is recommended to be 0.5-1 minutes. Of course, it can also be determined according to the temperature at which the preheating enthalpy is stopped and the first preset power. For example, if the set stop preheating temperature is 250 °C and the initial heating temperature is 25 °C by default, it is necessary to raise the temperature by 200 °C. The heat is calculated according to the thermal energy calculation formula. Q=C*M*AT, C is the specific heat capacity of the air, and ΔΤ is the temperature rise value. Here, it is 200 °C, and M is the air mass. It can be estimated according to the estimated volume of the heating space. Then Q=P gas can be estimated according to t=Q/P, and P is the heating power, that is, the first preset power.

 [0062] After the user has been prompted to use, it is necessary to wait for the user to smoke, so in order to maintain the preheating effect of the tobacco in the waiting room before the user smokes, the tobacco can be heated and kept warm after the power is lowered. Therefore, preferably, step S1 further includes: controlling the tobacco heating element to operate at a second preset power when the tobacco heating element is operated to a tobacco pre-baked crucible at a first preset power; the second preset The power is less than the first preset power. Among them, the recommended temperature for heating and insulation is 120 °C_200 °C.

[0063] Regarding step S2:

[0064] In a preferred embodiment, step S2 specifically includes: controlling the aerosol atomizing element to enter a heating state if a smoking signal is detected after detecting the tobacco heating signal. So that the smoke liquid atomizing element and the tobacco heating element work together, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, and continues to steam the tobacco. And mixing with the smoke generated by baking the tobacco with the tobacco heating element, and discharging for consumption by the user. [0065] wherein the smoking signal is a signal generated by the user smoking the airflow sensor detecting the user's smoking action. Preferably, the air flow sensor is an air flow sensor of the type S087 produced by Hangzhou Zhanyexing Electronics Co., Ltd.

 [0066] Theoretically, in step S2, the tobacco heating element and the soot liquid atomizing element work in the same manner, and the heating power of the tobacco heating element can be used without limitation, and the second preset power for heating the heat preservation crucible can be used. Continue to work, can also be upgraded on the basis of the second preset power, in order to achieve the taste of the electronic cigarette to simulate the real smoke as much as possible after smoking, and therefore, preferably, in step S2, when the smoking signal is received, the tobacco heating element is A preset power works.

 [0067] In order to simulate the smoking process as much as possible, within the effective time of the preset smoking after receiving the tobacco heating signal, once the user is preheated, the user can smoke, regardless of the interval between the two times of the user's free smoking, The tobacco heating element remains operating at a second predetermined power during the waiting for smoking to achieve thermal insulation. However, in order to avoid waiting for the preheating, the electronic cigarette is prevented from smoking for a long time after being warmed up. Therefore, preferably, step S2 further comprises: controlling the tobacco heating element to stop working if the smoking signal is not detected within the effective smoking time interval after detecting the tobacco heating signal.

 [0068] wherein, the preset smoking effective time can be preset according to the total length of the regular user's smoking each time, and the preset smoking effective time is generally recommended as a value of 3-8 minutes, which can be set in the electronic cigarette factory. A user setting scheme can also be provided. For example, an add button representing the increase between the day and a decrease button representing the decrease between the turns may be provided. If the user presses the plus button and the minus button at the same time, the electronic cigarette is triggered to enter the set state, in the set state, each Pressing the plus button or minus button once, the preset smoking will be increased or decreased by the preset step. After setting, the user can press the plus button and the minus button again to save the preview. Set the setting information for the effective time of smoking. Of course, this setting scheme must be executed before step S1 or after step S2.

[0069] In another preferred embodiment, in order to prevent the electronic cigarette from being in a state of waiting for smoking after being warmed up for a long time, a preset day may be set after the first lighting unit is operated. Therefore, the step S2 specifically includes: controlling, in the preset time interval in which the first lighting unit operates, to control the smoking signal, controlling the liquid atomizing element to enter a heating state, so that the liquid atomizing element and the The tobacco heating element works in the same manner, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, continues to steam the tobacco, and the tobacco heating element is baked to produce the tobacco. Smoke is mixed and discharged for users Smoking. Step S2 further includes: controlling the tobacco heating element and the first lighting unit to stop operating if a smoking signal is never detected in a predetermined time zone in which the first lighting unit operates. Among them, the preset time is generally recommended as a value of 3-8 minutes, which can be set in the e-cigarette factory, or a user setting scheme.

 [0070] It will be appreciated that after the tobacco heating element and the first lighting unit have ceased to function, the smoking signal is no longer detected, or even if the smoking signal is detected, no further processing of the smoking signal is performed. Therefore, preferably, step S2 further comprises: after the first lighting unit stops working, if the smoking signal is detected, the liquid atomizing element does not work.

 [0071] The circuit implementation of the embodiment will be described below with reference to FIGS. 2-5.

 [0072] In a preferred embodiment, referring to FIG. 2, the entire method is implemented based on a control module, an air flow sensor, a pressure sensor, a tobacco heating element, a soot atomizing element. Referring to Figures 3 and 4, the air flow sensor is specifically

 Ml, tobacco heating element, smoke liquid atomizing element are respectively B1, B2, pressure sensor is specifically Kl, control module includes microprocessor U of model SN8P2711B, MOS tube Ql, MOS tube Q2, resistor Rl, resistor R2, resistor R3, resistor R4, in a preferred embodiment, has one illumination unit. Referring to Figure 3, the illumination unit is specifically LED1. In another preferred embodiment, there are two light-emitting units, namely a first indicator light and a second indicator light. Referring to FIG. 4, the first light-emitting unit is specifically LED1, and the second light-emitting unit is specifically LED2. In this embodiment, the microprocessor U is a single-chip microcomputer of the model SN8P2711B produced by Taiwan Songhan Technology Co., Ltd. Of course, other types of microprocessors can be used, and are not specifically limited herein.

[0073] In the embodiment of FIG. 3, the first end of the airflow sensor M1 is connected to the positive pole of the battery BATTERY, the second end of the airflow sensor M1 is grounded, and the third end of the airflow sensor M1 is connected to the P0.2 of the microprocessor U. The first end of the pressure sensor K1 is connected to the positive pole of the battery BATTERY through the resistor R4, the second end of the pressure sensor K1 is grounded, and the third end of the pressure sensor K1 is connected to the P4. 0 pin of the microprocessor U, LED1 The positive pole is connected to the positive pole of the battery BATTERY, the negative pole of the LED1 is connected to the P5.4 pin of the microprocessor U through the resistor R1, the source of the MOS transistor Q1 is grounded, and the gate is connected to the P5.3 pin of the microprocessor U, the drain The anode of the battery BATTERY is connected through the tobacco heating element B1, and the two ends of the resistor R2 are respectively connected to the source and the gate of the MOS transistor Q1, the source of the MOS transistor Q2 is grounded, and the gate is connected to the P4.1 pin of the microprocessor U. Drain through the smoke mist The element B2 is connected to the anode of the battery BATTERY, and the two ends of the resistor R3 are respectively connected to the source and the gate of the MOS transistor Q2.

 [0074] When the electronic cigarette is not turned on, Kl, Ql, and Q2 are all turned off, and the LED 1 is turned off. When the tobacco is inserted into the electronic cigarette chamber, the trigger K1 sends a tobacco heating signal through the P4.0 pin of the microprocessor U, starts counting, and sends the first PWM wave to Q1 to make the first predetermined power of B1. Work, after reaching the tobacco pre-bake 吋, set the P5.4 pin of the microprocessor U to a low level so that the LED1 emits the same PWM wave to Q1 to make B1 work at the second preset power. If Ml sends a smoking signal, Q2 turns on to make B2 work.

 [0075] In the embodiment of FIG. 4, the first end of the airflow sensor M1 is connected to the positive pole of the battery BATTERY, the second end of the airflow sensor M1 is grounded, and the third end of the airflow sensor M1 is connected to the P0.2 of the microprocessor U. The first end of the pressure sensor K1 is connected to the positive pole of the battery BATTERY through the resistor R4, the second end of the pressure sensor K1 is grounded, and the third end of the pressure sensor K1 is connected to the P4. 0 pin of the microprocessor U, LED1 The positive pole is connected to the positive pole of the battery BATTERY, the negative pole of LED1 is connected to the P5.4 pin of the microprocessor U through the resistor R1, the positive pole of the LED2 is connected to the positive pole of the battery BATTERY, and the negative pole of the LED2 is connected to the P0.0 of the microprocessor U through the resistor R5. Pin, the source of MOS transistor Q1 is grounded, the gate is connected to P5.3 pin of microprocessor U, the drain is connected to the positive pole of battery BATTERY through tobacco heating element B1, and the two ends of resistor R2 are respectively connected to M OS tube Q1 The source and the gate, the source of the MOS transistor Q2 is grounded, the gate is connected to the P4.1 pin of the microprocessor U, the drain is connected to the anode of the battery BATTERY through the soot atomizing element B2, and the two ends of the resistor R3 are respectively connected M OS tube Q2 source and gate.

 [0076] When the electronic cigarette is not turned on, Kl, Ql, Q2 are all turned off, and LED1 and LED2 are turned off. When the tobacco is inserted into the electronic cigarette chamber, the trigger K1 sends a tobacco heating signal through the P4.0 pin of the U, and starts sending the first PWM wave to Q1 to operate the B1 at the first preset power. And U's P0.0 bow|foot is set low to make the LED2 glow red, and the meter reaches the tobacco pre-bake 吋, set the U P0.0 pin high to make the LED2 go out, and U's P5.4 pin is set low to make LED1 emit green light and send the second PWM wave to Q1 to make B1 work at the second preset power. If M1 sends a smoking signal, Q2 turns on to make B2 jobs.

[0077] In another preferred embodiment, the overall method is implemented based on a control module, an air flow sensor, a light touch, a tobacco heating element, a soot atomizing element. Referring to FIG. 5, the air flow sensor is specifically M1, the tobacco heating element and the smoke liquid atomizing element are respectively B1 and B2, and the touch touch is specifically K2, and the control module includes the microprocessor U of the model SN8P2711B, the MOS tube Ql, MOS. Tube Q2, resistor Rl, resistor R2, resistor R3, resistor R4, the first light emitting unit is specifically LED1.

 [0078] In the embodiment of FIG. 5, the first end of the airflow sensor M1 is connected to the positive pole of the battery BATTERY, the second end of the airflow sensor M1 is grounded, and the third end of the airflow sensor M1 is connected to the P0.2 of the microprocessor U. Bow I, touch one end of K2 through the resistor R4 to connect the positive pole of battery BATTERY, touch the other end of K2 to ground, touch the connection point between K2 and resistor R4 to connect P0 of microprocessor U .

 4 pin, the positive pole of LED1 is connected to the positive pole of battery BATTERY, the negative pole of LED1 is connected to the P5.4 pin of microprocessor U through resistor R1, the source of MOS transistor Q1 is grounded, and the gate is connected to P5.3 of microprocessor U The pin and the drain are connected to the positive pole of the battery BATTERY through the tobacco heating element B1. The two ends of the resistor R2 are respectively connected to the source and the gate of the MOS transistor Q1, the source of the MOS transistor Q2 is grounded, and the gate is connected to the P4 of the microprocessor U. .1 bow| Foot, the drain is connected to the positive pole of the battery BATTERY through the liquid atomizing element B2, and the two ends of the resistor R3 are respectively connected to the source and the gate of the MOS tube Q2.

 [0079] When the electronic cigarette is not turned on, K2, Q1, and Q2 are all turned off, and the LED 1 is turned off. When the tobacco is inserted into the electronic cigarette chamber, the triggering K2 sends a tobacco heating signal through the P0.4 pin of the U, and starts sending the first PW M wave to Q1 to operate the B1 at the first preset power. After the tobacco reaches the pre-baked 烟草, set the U P5.4 pin low to make the LED1 emit the second PWM wave to Q1 to make B1 work at the second preset power, if Ml sends a cigarette Signal, then Q2 turns on to make B2 work.

 [0080] Embodiment 2

 [0081] This embodiment discloses an electronic cigarette. The electronic cigarette includes a battery rod and an atomizer that perform the above method, and the atomizer includes an atomization passage that communicates with the exhaust port, and the atomization passage is disposed in an area of the smoke flow path away from the exhaust port The smoke liquid atomizing element is provided, wherein the atomization channel is provided with a tobacco and a tobacco heating element in a region between the smoke exhaust port and the smoke liquid atomizing element in the smoke circulation path, such that the smoke liquid atomizing element The smoke generated by the atomized smoke oil flows into the tobacco area baked by the heating element, and the tobacco is continuously steamed to be mixed with the smoke generated by the tobacco heating element baking tobacco and discharged from the smoke outlet for the user to smoke.

[0082] Referring to FIG. 6, in a specific embodiment, the atomizer includes an atomization seat 3, and the atomization seat 3 includes an atomization chamber, and the atomization chamber is disposed in a spiral shape. The atomizing cover 4 is provided on the top of the atomizing base 3, and the bottom is installed in the connecting head 1. The atomizing cover 4 is sealed with one end of the venting tube 5, and the other end of the venting tube 5 is sealed with the suction nozzle 7. The socket is provided with a smoke exhaust port on the suction nozzle 7, and the inner wall of the suction nozzle 7 is provided with pressure The sensor 8, the tobacco 6 is inserted into the suction nozzle 7, and the tobacco heating element 200 is disposed in the vent pipe 5 near the atomizing cover 4. The tobacco heating element 200 includes a disc-shaped base and a self-base center. An extending portion formed in the axial direction, the tobacco 6 is sleeved outside the extending portion, and a through hole is formed in the base of the tobacco heating element 200. The electrode comprises an inner electrode 2 and an outer electrode, the outer electrode comprises a conductive vent tube 5, an atomizing cover 4, an atomizing seat 3 and a connecting head 1, and the venting tube 5, the atomizing cover 4, the atomizing seat 3 and the connecting head 1 Connected in sequence, one end of the aerosol liquid atomizing element 100 is electrically connected to the connector 1, and one end of the tobacco heating element 200 is electrically connected to the vent pipe 5. The inner electrode 2 is mounted on the connector 1 and the end surface of the inner electrode 2 adjacent to one end of the atomizing seat 3 extends axially outwardly, passing through the bottom of the atomizing base 3, and the spiral structure of the aerosol atomizing element 100 The enclosed hollow region and the through hole of the atomizing cover 4 are fixedly connected to the base of the tobacco heating element 200, so that the other end of the aerosol liquid atomizing element 100 and the other end of the tobacco heating element 200 are electrically connected to the inner electrode 2. . The atomization chamber of the atomization seat 3, the through hole of the atomization cover 4, the vent tube 5, and the suction nozzle 7 form the atomization passage.

In summary, the present invention can trigger the operation of the tobacco heating element by inserting the electronic cigarette into the tobacco, so that the tobacco heating element bakes the tobacco, and then, after detecting the smoking signal, the tobacco heating element and the liquid smoke are utilized. The atomizing element is heated simultaneously, and the smoke generated by the atomizing element of the soot atomizing element flows into the tobacco area baked by the heating element, and the tobacco is continuously steamed to be mixed with the smoke generated by the tobacco heating element baking tobacco to be discharged. It can be used by users to absorb the aroma of tobacco and to reduce harmful substances to a large extent.

[0084] Those skilled in the art will appreciate that embodiments of the present invention can 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 a combination of software and hardware. Further, the present invention may take the form of a computer program product embodied in one or more of which comprises a computer usable storage medium having computer-usable program code (including but not limited to, disk storage, CD-R 0 _M, optical memory, etc.).

 [0085] These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing, such that the computer or other programmable device The instructions executed above provide steps for implementing the functions specified in one or more blocks of the flowchart or in a block or blocks of the flowchart.

[0086] While the preferred embodiments of the present invention have been described, those of ordinary skill in the art can make further changes and modifications to the embodiments. Therefore, the appended claims mean All changes and modifications that come within the scope of the invention are intended to be included.

 It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and the modifications of the invention

Claims

Claim A method for controlling an electronic cigarette, comprising the steps of:  51. After detecting the tobacco heating signal generated by inserting the tobacco into the electronic cigarette cavity, controlling the tobacco heating element to enter a heating state to bake the tobacco;  52. If a smoking signal is detected, controlling the aerosol liquid atomizing element to enter a heating state, so that the smoke liquid atomizing element and the tobacco heating element work together, and the smoke liquid atomizing element atomizes the smoke generated by the smoke oil The tobacco area that has flowed into the tobacco heating element continues to steam the tobacco to mix with the smoke produced by the tobacco heating element to bake the tobacco for discharge by the user. The method of controlling an electronic cigarette according to claim 1, wherein the tobacco heating signal is a signal generated by a pressure sensor detecting a pressure change after the tobacco is inserted into the electronic cigarette chamber. The method of controlling an electronic cigarette according to claim 1, wherein the tobacco heating signal is a signal generated by the capacitance sensor after the tobacco is inserted into the electronic cigarette chamber to detect a change in capacitance. The method of controlling an electronic cigarette according to claim 1, wherein the tobacco heating signal is a signal that is lightly touched and pressed by the sputum after the tobacco is inserted into the electronic cigarette chamber. The control method of the electronic cigarette according to claim 1, wherein the step S2 specifically includes: Controlling the smoke liquid atomizing element into a heated state, if the smoking signal is detected, within the preset smoking effective time after detecting the tobacco heating signal, so that the liquid atomizing element and the tobacco heating element At the same time, the smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, and continues to steam the tobacco to mix with the smoke generated by the tobacco heating element baking tobacco. Discharge for the user to take. The method of controlling the electronic cigarette according to claim 5, wherein the step S2 further comprises: In the predetermined smoking effective period after detecting the tobacco heating signal, if the smoking signal is not detected, the tobacco heating element is controlled to stop working. [Claim 7] The method for controlling the electronic cigarette according to claim 1, wherein the step S1 specifically includes:  After detecting the tobacco heating signal generated by the insertion of the tobacco into the electronic cigarette chamber, the tobacco heating element is controlled to enter a heating state, and the tobacco is baked at a first predetermined power. [Claim 8] The method for controlling the electronic cigarette according to claim 7, wherein the step S1 further includes:  When the tobacco heating element is operated at a first preset power to a preset tobacco pre-baked turn, the first light-emitting unit is controlled to emit light to prompt the user to use. [Claim 9] The method for controlling the electronic cigarette according to claim 7, wherein the step S1 further includes:  While controlling the tobacco heating element to enter the heating state, the second light emitting unit is further controlled to emit red light, and the preset light pre-baking time is reached between the light-emitting units, and the second light-emitting unit is switched to the extinguished state. And controlling the first lighting unit to emit green light to prompt the user to use. [Claim 10] The method of controlling an electronic cigarette according to claim 8 or 9, wherein the step  S2 specifically includes:  Controlling the smoke liquid atomizing element into a heating state if a smoking signal is detected in a predetermined time zone in which the first light emitting unit operates, so that the liquid atomizing atomizing element and the tobacco heating element work simultaneously The smoke atomizing element atomizes the smoke generated by the smoke oil into the tobacco area baked by the tobacco heating element, continues to steam the tobacco, mixes with the smoke generated by the tobacco heating element baking tobacco, and discharges The user smokes. The method of controlling the electronic cigarette according to claim 10, wherein the step S2 further comprises:  In the predetermined time zone in which the first lighting unit operates, if the smoking signal is never detected, the tobacco heating element and the first lighting unit are controlled to stop working. The method of controlling the electronic cigarette according to claim 11, wherein the step S2 further comprises: After the first light-emitting unit stops operating, if the smoking signal is detected, the smoke liquid atomizing element does not operate. [Claim 13] The method for controlling the electronic cigarette according to claim 7, wherein the step S1 further includes:  Controlling the tobacco heating element to operate at a second predetermined power when the tobacco heating element is operated to a tobacco pre-baked crucible at a first predetermined power; the second predetermined power is less than the first predetermined power .  [Claim 14] The method of controlling an electronic cigarette according to claim 1, wherein the smoking signal is a signal generated by a user smoking airflow sensor detecting a user's smoking action.  [Claim 15] An electronic cigarette for performing the control method according to any one of claims 1 to 14, comprising a battery rod and an atomizer, wherein the atomizer includes a smoke exhaust port a communicating atomization channel, wherein the atomization channel is provided with a smoke liquid atomizing element in a region of the smoke flow path away from the smoke exhaust port, wherein the atomization channel is located at the smoke exhaust port on the smoke circulation path The area between the atomizing element and the aerosol is provided with tobacco and tobacco heating elements.