WO2016172821A1

WO2016172821A1 - Electronic cigarette atomization control method and electronic cigarette control circuit

Info

Publication number: WO2016172821A1
Application number: PCT/CN2015/077503
Authority: WO
Inventors: 刘秋明; 向智勇
Original assignee: 惠州市吉瑞科技有限公司深圳分公司
Priority date: 2015-04-27
Filing date: 2015-04-27
Publication date: 2016-11-03
Also published as: CN107205479A

Abstract

Provided are an electronic cigarette atomization control method and an electronic cigarette control circuit. The method comprises: a sensor detects a current airflow velocity and the current temperature to produce correspondingly a first trigger signal (101); the sensor outputs the first trigger signal to a microprocessor (102); the microprocessor determines the current airflow velocity and the current temperature (103); the microprocessor determines, on the basis of stored preset correlations, a target control signal corresponding to the current airflow velocity and the current temperature (104); the microprocessor outputs the target control signal to a switch unit (105); the switch unit turns on a circuit path between an atomizing unit and a battery on the basis of the target control signal (106), thus allowing the atomizing unit to atomize an e-liquid at a target atomizing power to form smoke. This allows the target atomizing power provided to the atomizing unit to match the current airflow velocity and the current temperature of a user smoking an electronic cigarette and increases the mouthfeel of inhaling smoke for the user.

Description

Electronic aerosolization control method and electronic cigarette control circuit

Technical field

The invention relates to the field of electronic cigarettes, in particular to an electronic aerosolization control method and an electronic cigarette control circuit.

Background technique

The electronic cigarette provided by the prior art controls the electric heating wire to atomize the smoke oil through the air flow sensor or the button trigger controller to generate smoke, and the atomizing power of the heating wire is fixed, and the fixed atomizing power is brought about by the fixed atomizing power. The disadvantage is that when the temperature is cold in winter, if the user feels that the smoke temperature is moderate when the current electronic cigarette is smoked, then the summer temperature may be higher than the hot mouth, that is, the atomization power and the temperature difference when the user uses the electronic cigarette. Large, it brings a poor user experience; when continuously sucking smoke, the fixed atomization power will make the user feel that the temperature and the interval are longer when the temperature is re-smoking, so that the user is given Causes a bad experience, and if the user is currently pumping more frequently, the electric heating wire will atomize the smoke oil for a long time, which will make the heating wire temperature higher, so that the high-temperature electric heating wire burns the storage oil of the smoke oil, thereby generating Harmful gas, and the high temperature electric heating wire is also easy to burn the oil guiding rope for fixing the heating wire. If the oil guiding rope is burnt, the oil can not be transferred from the oil storage cotton to the heating wire. It makes the electric wire does not work, affecting the life of the electronic cigarette.

Summary of the invention

The invention provides an electronic aerosolization control method and an electronic cigarette control circuit.

An electronic aerosolization control method, comprising:

The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to generate a first trigger signal, the first trigger signal is used to indicate the current airflow velocity and the current temperature The sensor is electrically connected to the battery and the microprocessor, respectively;

The sensor outputs the generated first trigger signal to the microprocessor;

The microprocessor determines the current airflow velocity and current temperature according to the first trigger signal;

The microprocessor determines, according to the stored preset correspondence, a target control signal corresponding to the current airflow rate and the current temperature, the target control signal is configured to cause the atomization unit to atomize the smoke oil with the target atomization power Forming smoke, wherein different control signals have different duty cycles to cause the microprocessor to control the atomization unit to have different fogs through control signals having different duty cycles Power

The microprocessor outputs the target control signal to the switch unit, and the switch unit is electrically connected to the microprocessor and the atomization unit, respectively;

The switching unit turns on a circuit path between the atomization unit and the battery according to the target control signal.

Preferably, the method further includes: before the detecting, by the sensor, the current airflow rate of the current electronic cigarette smoked by the user and the current temperature outside the electronic cigarette to generate the first trigger signal, the method further includes:

The smoking triggering unit generates a second trigger signal corresponding to the smoking triggering operation input by the user, wherein the smoking triggering unit is electrically connected to the microprocessor and the battery, respectively, wherein the smoking triggering unit is an airflow sensor, The smoking triggering operation is an action of the user to suck the electronic cigarette, and/or the smoking triggering unit is a triggering switch, and the smoking triggering operation is an action of the user pressing the triggering switch;

The smoking trigger unit sends the second trigger signal to the microprocessor;

The microprocessor triggers, according to the second trigger signal, a step of detecting, by the sensor, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

or,

The sensor receives the smoking triggering operation input by a user, and the smoking triggering operation is an action of the user to suck the electronic cigarette;

The sensor triggers the step of detecting, by the sensor, the current airflow rate of the user currently smoking the electronic cigarette and the current temperature outside the electronic cigarette according to the smoking triggering operation.

Preferably, before the determining, by the microprocessor, the target control signal corresponding to the current airflow rate and the current temperature according to the stored preset correspondence, the method further includes:

The microprocessor establishes the preset correspondence relationship, where the preset correspondence relationship includes different airflow velocity ranges and corresponding correspondences between different temperature ranges and the control signals;

Determining, by the microprocessor, the target control signal corresponding to the current airflow velocity and the current temperature according to the stored preset correspondence relationship includes:

Determining, according to the preset correspondence, the target airflow velocity range in which the current airflow velocity is located, and determining a target temperature range in which the current temperature is located;

The microprocessor determines the target control signal according to the preset correspondence, the target control The signal is a control signal corresponding to the target airflow rate range and the target temperature range.

Preferably, the preset correspondence is:

If the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a first target control signal, and the first target control signal is used to control the atomization unit. Having a target atomization power P1 corresponding to the first target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a second target control signal, and the second target control signal is used to control the atomization unit. Having a target atomization power P2 corresponding to the second target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a third target control signal, and the third target control signal is used to control the atomization unit to have a The target atomization power P3 corresponding to the third target control signal; wherein, P1 < the P2 < the P3, the T1 < the T2, the V1 < the V2 < the V3;

If the current temperature T is greater than T2 and less than T3,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a fourth target control signal, and the fourth target control signal is used to control the atomization unit. Having a target atomization power P4 corresponding to the fourth target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a fifth target control signal, and the fifth target control signal is used to control the atomization unit. Having a target atomization power P5 corresponding to the fifth target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a sixth target control signal, and the sixth target control signal is used to control the atomization unit to have The target atomization power P6 corresponding to the sixth target control signal;

Wherein, said P4 < said P5 < said P6, and P4 < said P1, said P5 < said P2, said P6 < said said P3, said T2 < said said T3, said V1< Said V2 < said V3.

Preferably, the preset correspondence further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes a plurality of current time intervals, where the current time interval is current Detecting a difference between a time when the user currently smokes the electronic cigarette and a time when the sensor last detected the user sucking the electronic cigarette, the first coefficient being greater than 0 and less than 1, And the size of the current time interval located in different time interval ranges is proportional to the size of the first coefficient;

The determining, by the microprocessor, the target control signal corresponding to the current airflow rate and the current temperature according to the stored preset correspondence further includes:

The microprocessor determines the current time interval by the sensor;

Determining, by the microprocessor, a target time interval range in which the current time interval is located according to the preset correspondence relationship;

Determining, by the microprocessor, a first target coefficient corresponding to the target time interval range according to the preset correspondence relationship;

The microprocessor determines the target control signal, the target control signal is a control signal after multiplying the control signal corresponding to the current airflow velocity and the current temperature by the first target coefficient, so that the atomization The unit atomizes the smoke oil with a first target atomization power to form a smoke, and the first target atomization power is an atomization power corresponding to a control signal corresponding to the current air flow rate and the current temperature multiplied by the first Power after the target factor.

Preferably, the preset correspondence relationship further includes a correspondence between a current temperature range of different atomization units and different second coefficients, and each of the current temperature ranges includes a current temperature of the plurality of atomization units. The second coefficient is greater than 0 and less than 1, and the magnitude of the current temperature of the atomization unit located in different current temperature ranges is inversely proportional to the magnitude of the second coefficient;

The microprocessor determines a current temperature of the atomization unit by a temperature detecting unit, the temperature detecting unit is electrically connected to the microprocessor and the atomizing unit, respectively, and the temperature detecting unit is configured to detect The current temperature of the atomization unit;

Determining, by the microprocessor, a target current temperature range in which the current temperature of the atomization unit is located according to the preset correspondence relationship;

The microprocessor determines a second target coefficient corresponding to the current temperature range of the target according to the preset correspondence relationship;

The microprocessor determines the target control signal, the target control signal being a control signal after multiplying a control signal corresponding to the current airflow velocity and current temperature by the second target coefficient, so that The atomization unit atomizes the smoke oil with a second target atomization power to form a smoke, and the second target atomization power is multiplied by the atomization power corresponding to the control signal corresponding to the current air flow rate and the current temperature. The power after the second target coefficient.

Preferably, the temperature detecting unit is two electronic wires made of different conductive materials, and one ends of the two electronic wires are electrically connected to the atomizing unit to form a measuring end, and the two electronic wires are The other end is electrically connected to the microprocessor to form a free end;

The determining, by the temperature detecting unit, the current temperature of the atomizing unit includes:

If a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to the microprocessor;

The microprocessor determines a current temperature of the atomization unit based on the electromotive force signal.

Preferably, the determining, by the temperature detecting unit, the current temperature of the atomizing unit comprises:

If a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to a signal amplifier, and the signal amplifier and the micro processing respectively And the temperature detecting unit is electrically connected;

The signal amplifier amplifies the electromotive force signal and outputs it to the microprocessor, so that the microprocessor determines the current temperature of the atomization unit according to the amplified electromotive force signal.

An electronic cigarette control circuit, comprising a battery, a microprocessor, a switch unit, a sensor and an atomization unit;

The sensor is electrically connected to the battery and the microprocessor, respectively, and the sensor is configured to detect a current airflow rate of the electronic cigarette that the user currently smokes if the user's action of smoking the electronic cigarette is detected. Detecting a current temperature outside the electronic cigarette to generate a first trigger signal, the first trigger signal is used to indicate the current airflow rate and the current temperature, and the sensor is further configured to: a first trigger signal is output to the microprocessor;

The microprocessor is configured to determine the current airflow velocity and a current temperature according to the first trigger signal, and determine a target control signal corresponding to the current airflow velocity and a current temperature according to the stored preset correspondence, The target control signal is used to cause the atomizing unit to atomize the smoke oil with the target atomizing power to form a smoke, wherein the different control signals have different duty cycles to allow the microprocessor to pass control with different duty cycles Signaling the atomization unit to have different atomization powers;

The switch unit is electrically connected to the microprocessor and the atomization unit, respectively, the microprocessor is further configured to output the target control signal to a switch unit, and the switch unit is configured to control according to the target A signal conducts a circuit path between the atomizing unit and the battery.

Preferably, the electronic cigarette control circuit further includes a smoking triggering unit, wherein the smoking triggering unit is electrically connected to the battery and the microprocessor, respectively, and the smoking triggering unit is configured to generate a cigarette triggering operation according to a user input. a second trigger signal, wherein the smoking triggering unit is an airflow sensor, the smoking triggering operation is an action of a user to suck the electronic cigarette, and/or the smoking triggering unit is a triggering switch, and the smoking triggering The operation is a user pressing the action of the trigger switch, the smoking trigger unit is configured to send the second trigger signal to the microprocessor, so that the microprocessor triggers the The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

or,

The sensor is further configured to receive the smoking triggering operation input by a user, the smoking triggering operation is an action of the user to suck the electronic cigarette, so that the sensor triggers the sensor to the user according to the smoking triggering operation The current airflow rate of the smoking e-cigarette and the current temperature outside the e-cigarette are detected.

Preferably, the microprocessor is further configured to establish the preset correspondence, where the preset correspondence includes different airflow velocity ranges and correspondences between different temperature ranges and the control signal, the microprocessor And determining, according to the preset correspondence, a target airflow velocity range in which the current airflow velocity is located, and determining a target temperature range in which the current temperature is located, and determining the target control signal according to the preset correspondence relationship. The target control signal is a control signal corresponding to the target airflow rate range and the target temperature range.

Preferably, the preset correspondence is:

If the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a second target control signal, and the second target control signal is used to control the The atomization unit has a target atomization power P2 corresponding to the second target control signal;

If the current temperature T is greater than T2 and less than T3,

Preferably, the preset correspondence further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes a plurality of current time intervals, where the current time interval is current Detecting a difference between a time when the user currently smokes the electronic cigarette and a time when the sensor last detected the user sucking the electronic cigarette, the first coefficient being greater than 0 and less than 1, and being located at different time interval ranges The size of the current time interval within is proportional to the size of the first coefficient;

The microprocessor is further configured to determine the current time interval by using the sensor, determine a target time interval range in which the current time interval is located according to the preset correspondence relationship, and determine a location according to the preset correspondence relationship. Determining a first target coefficient corresponding to the target time interval range, and determining the target control signal, wherein the target control signal is a control after multiplying the control signal corresponding to the current airflow velocity and the current temperature by the first target coefficient Signaling to cause the atomization unit to atomize the smoke oil with a first target atomization power to form a smoke, the first target atomization power being the current air flow rate and current The atomization power corresponding to the control signal corresponding to the temperature is multiplied by the power after the first target coefficient.

The electronic cigarette control circuit further includes a temperature detecting unit, and the temperature detecting unit is electrically connected to the microprocessor and the atomizing unit, respectively;

The temperature detecting unit is configured to detect a current temperature of the atomizing unit, and the microprocessor is further configured to determine a current temperature of the atomizing unit by using a temperature detecting unit, and determine the fog according to the preset correspondence relationship Determining a second target coefficient corresponding to the current temperature range of the target according to the preset correspondence relationship, and determining the target control signal, where the target control signal is The control signal corresponding to the current airflow rate and the current temperature is multiplied by the control signal after the second target coefficient, so that the atomization unit atomizes the smoke oil with the second target atomization power to form the smoke, the first The two target atomization power is the power after the atomization power corresponding to the control signal corresponding to the current air flow rate and the current temperature is multiplied by the second target coefficient.

The temperature detecting unit is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to the microprocessor The microprocessor is further configured to determine a current temperature of the atomization unit based on the electromotive force signal.

Preferably, the electronic cigarette control circuit further includes a signal amplifier, and the signal amplifier is electrically connected to the microprocessor and the temperature detecting unit, respectively;

The temperature detecting unit is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to a signal amplifier, The signal amplifier is configured to amplify the electromotive force signal and output the signal to the microprocessor, so that the microprocessor determines the current temperature of the atomization unit according to the amplified electromotive force signal.

The present invention provides an electronic aerosolization control method and an electronic cigarette control circuit, the method comprising: detecting, by a sensor, a current airflow rate and a current temperature to generate a first trigger signal, the sensor a trigger signal is output to the microprocessor; the microprocessor determines the current airflow rate and a current temperature according to the first trigger signal; the microprocessor determines and the according to the stored preset correspondence The current airflow rate corresponds to a target control signal corresponding to the current temperature, the microprocessor outputs the target control signal to the switch unit, and the switch unit turns on the atomization unit and the battery according to the target control signal a circuit path between the atomizing unit to atomize the smoke oil with the target atomizing power to form a smoke, so that the microprocessor generates a target control signal according to the current air flow rate and the current temperature, so that The atomizing unit atomizes the smoke oil with the target atomization power according to the duty ratio of the target control signal, thereby causing the Current air velocity atomizing spray unit having a target suction power of the user and the current temperature of the electronic cigarette match, enhance the taste of the user taking a puff of smoke.

DRAWINGS

1 is a flow chart showing the steps of a preferred embodiment of the electronic aerosolization control method provided by the present invention;

2 is a flow chart showing steps of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

3 is a flow chart showing steps of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

4 is a flow chart showing steps of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

FIG. 5 is a schematic diagram of a circuit connection structure of a preferred embodiment of an electronic cigarette control circuit according to the present invention; FIG.

6 is a schematic diagram of a circuit connection structure of another preferred embodiment of the electronic cigarette control circuit provided by the present invention;

7 is a schematic diagram of a circuit connection structure of another preferred embodiment of an electronic cigarette control circuit according to the present invention;

8 is a circuit connection junction of another preferred embodiment of the electronic cigarette control circuit provided by the present invention Schematic diagram

FIG. 9 is a schematic diagram of a circuit connection structure of another preferred embodiment of the electronic cigarette control circuit provided by the present invention.

detailed description

Embodiment 1 The present embodiment provides an electronic aerosolization control method capable of automatically controlling atomization power, thereby improving the user experience when smoking electronic cigarettes;

The electronic aerosolization control method shown in this embodiment can be seen in FIG. 1 , wherein FIG. 1 is a flow chart of a preferred embodiment of the electronic aerosolization control method provided by the present invention;

101. The sensor detects a current airflow rate of the current electronic cigarette smoked by the user and a current temperature outside the electronic cigarette to generate a first trigger signal.

In this embodiment, the structure, the model, and the like of the sensor are not limited, as long as the sensor can detect the current airflow rate of the electronic cigarette and the current temperature outside the electronic cigarette. For example, the model of the sensor may be The specific structure of the UAS 1000 is shown in the prior art, and is not described in this embodiment. In addition, it can be understood that, since the area other than the atomization unit inside the electronic cigarette is the same as or different from the temperature outside the electronic cigarette, the sensor may be disposed in the electronic cigarette or outside the electronic cigarette, Achieve the purpose of detecting the current ambient temperature.

Specifically, the first trigger signal is used to indicate the current airflow rate and the current temperature;

More specifically, the sensors are electrically coupled to the battery and the microprocessor, respectively.

102. The sensor outputs the generated first trigger signal to the microprocessor.

103. The microprocessor determines the current airflow velocity and a current temperature according to the first trigger signal.

After receiving the first trigger signal, the microprocessor may determine, according to the first trigger signal, a current airflow rate of the current smoked electronic cigarette and a current temperature outside the electronic cigarette.

104. The microprocessor determines, according to the stored preset correspondence, a target control signal corresponding to the current airflow velocity and a current temperature;

The microprocessor shown in this embodiment stores a preset correspondence relationship in advance, and can determine a target control signal corresponding to the current airflow velocity and the current temperature according to the preset correspondence relationship;

Specifically, the target control signal is used to cause the atomization unit to atomize the smoke oil with the target atomization power. Forming smoke, wherein different control signals have different duty cycles, such that the microprocessor controls the atomization unit to have different atomization powers through control signals having different duty cycles;

More specifically, the microprocessor can determine the atomization power of the atomization unit according to the current airflow rate of the current user's current smoking electronic cigarette and the current temperature outside the electronic cigarette, so that the concentration and temperature of the smoke and the user use the electronic cigarette. The situation and the temperature are related, which effectively enhances the user experience and enhances the taste of the electronic cigarette.

More specifically, the atomization unit is an electric heating wire capable of atomizing smoke oil to form smoke.

105. The microprocessor outputs the target control signal to a switch unit.

Specifically, the switch unit is electrically connected to the microprocessor and the atomization unit, respectively;

106. The switch unit turns on a circuit path between the atomization unit and the battery according to the target control signal.

The specific structure of the switch unit is not limited in this embodiment, as long as the switch unit can turn on the circuit path between the atomization unit and the battery according to the target control signal generated by the microprocessor. So that the atomization unit can determine the target atomization power according to the target control signal, so that the atomization unit atomizes the smoke oil with the target atomization power to form the smoke.

It can be seen that, by using the electronic aerosolization control method shown in this embodiment, the microprocessor can generate a target control signal according to the current airflow velocity and the current temperature, so that the atomization unit controls according to the target. The duty ratio of the signal is atomized with the target atomizing power, so that the target atomizing power of the atomizing unit is matched with the current airflow rate and the current temperature of the user to smoke the electronic cigarette, thereby improving the user's pumping. The taste of smoking fog.

Embodiment 2, in this embodiment, how the electronic aerosolization control method specifically causes the atomization unit to atomize the smoke oil with a target atomization power that matches the current airflow rate and the current temperature of the user's suction of the electronic cigarette. Detailed description:

The embodiment is described with reference to FIG. 2, wherein FIG. 2 is a flow chart of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

201. The smoking triggering unit generates a second trigger signal according to the smoking triggering operation input by the user.

The smoking triggering unit is electrically connected to the microprocessor and the battery respectively, and the smoking triggering unit is configured to receive a smoking triggering operation input by a user, so that the microprocessor acquires a situation in which the user uses the electronic cigarette;

Specifically, the smoking triggering unit is an airflow sensor, the smoking triggering operation is an action of the user to suck the electronic cigarette, or the smoking triggering unit is a triggering switch, and the smoking triggering operation is a user pressing the Triggering the action of the switch;

For the specific structure of the airflow sensor and the trigger switch, refer to the prior art, which is not specifically described in this embodiment.

202. The smoking trigger unit sends the second trigger signal to the microprocessor.

203. The microprocessor triggers, according to the second trigger signal, a step of detecting, by the sensor, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

204. The sensor receives a smoking trigger operation input by a user;

Wherein the smoking triggering operation is an action of the user to suck the electronic cigarette;

205. The sensor triggers, according to the smoking triggering operation, a step of detecting a current airflow rate of a current smoked electronic cigarette by a user and a current temperature outside the electronic cigarette;

206. The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to generate a first trigger signal.

In this embodiment, the microprocessor triggers the sensor to detect the current airflow rate of the user currently smoking the electronic cigarette and the current temperature outside the electronic cigarette. For example, see steps 201 to 203. Show another step, as shown in step 204 to step 205, that is, after step 201 to step 203 or after step 204 to step 205, then proceed to step 206;

The process shown in step 206 is shown in FIG. 1 and is not described in detail in this embodiment.

207. The sensor outputs the generated first trigger signal to the microprocessor.

208. The microprocessor determines the current airflow velocity and a current temperature according to the first trigger signal.

The process shown in the step 207 to the step 208 is as shown in the step 102 to the step 103, which is not described in detail in the embodiment.

The microprocessor establishes the preset correspondence relationship;

The timing relationship between the preset correspondence between the microprocessor and the foregoing step is not limited in this embodiment, that is, the microprocessor has established the preset corresponding to the preset step 209. Relationship can be.

The preset correspondence relationship includes different airflow flow rate ranges and corresponding relationship between different temperature ranges and the control signal;

Wherein different control signals have different duty cycles such that control signals having different duty cycles cause the atomization units to have different atomization powers.

It should be clarified that the preset correspondence relationship is not limited in this embodiment, as long as the magnitude of the atomization power is inversely proportional to the current temperature, so that the current outside temperature is high, the user does not smoke. To a higher temperature smoke, and the magnitude of the atomization power is proportional to the current air flow rate, that is, the greater the user's ability to smoke the electronic cigarette (ie, the faster the current airflow rate of the user currently smoking the electronic cigarette), The atomization power of the atomization unit is larger to ensure the smoke concentration, and better meets the needs of users with large vital capacity.

The following is a description of the preset correspondence, and it should be clarified that the following is merely an example of the preset correspondence, and is not limited;

The preset correspondence relationship is as follows:

Table 1

That is, if the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a third target control signal, and the third target control signal is used to control the atomization unit to have a The target atomization power P3 corresponding to the third target control signal;

Wherein, P1 < said P2 < said P3, said T1 < said T2, said V1 < said V2 < said V3;

If the current temperature T is greater than T2 and less than T3,

209. The microprocessor determines, according to the preset correspondence, a target airflow velocity range in which the current airflow velocity is located, and a target temperature range in which the current temperature is located;

210. The microprocessor determines, according to the preset correspondence, a target control signal corresponding to the target airflow velocity range and the target temperature range;

211. The microprocessor outputs the target control signal to the switch unit.

212. The switch unit turns on a circuit path between the atomization unit and the battery according to the target control signal.

The process shown in step 211 to step 212 is the same as the process from step 105 to step 106 shown in FIG. 1 and will not be described in detail in this embodiment.

It can be seen that, by using the preset correspondence relationship established in this embodiment, when the temperature range is the same, the magnitude of the target atomization power increases as the airflow velocity range increases, so that the user is more powerful in pumping the electronic cigarette. The atomization power of the atomizing component is larger to ensure the smoke concentration, and better meets the needs of users with large vital capacity. When the flow velocity range is the same, the target atomizing power is reduced with the increase of the temperature range. Small, so that the lower the current temperature, the lower the target atomization power, so that the temperature of the smoke is lower, thereby effectively improving the user experience and enhancing the taste of the electronic cigarette.

In the third embodiment, the electronic aerosolization control method in the embodiment specifically describes how to make the atomization unit atomize the atomized power atomized smoke oil matched by the time interval at which the user smokes the electronic cigarette:

The embodiment is described with reference to FIG. 3, wherein FIG. 3 is a flow chart of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

301. The smoking triggering unit generates a second trigger signal according to the smoking triggering operation input by the user.

302. The smoking trigger unit sends the second trigger signal to the microprocessor.

303. The microprocessor triggers, according to the second trigger signal, a step of detecting, by the sensor, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

304. The sensor receives a smoking trigger operation input by a user;

305. The sensor triggers, according to the smoking triggering operation, a step of detecting a current airflow rate of a current smoked electronic cigarette by a user and a current temperature outside the electronic cigarette;

306. The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to generate a first trigger signal.

307. The sensor outputs the generated first trigger signal to the microprocessor.

308. The microprocessor determines the current airflow velocity and a current temperature according to the first trigger signal.

The process shown in the step 301 to the step 308 is the same as the step 201 to the step 208 shown in FIG. 2, and the specific process is not described in this embodiment.

The microprocessor establishes the preset correspondence relationship;

In this embodiment, the timing relationship between the preset correspondence between the microprocessor and the foregoing step is not limited, that is, the microprocessor has established the preset corresponding to the preset step 309. Relationship can be.

The corresponding relationship between the different airflow rate ranges and the different temperature ranges and the control signals can be seen in the second embodiment, and is not described in detail in this embodiment.

In this embodiment, the preset correspondence relationship further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes multiple current time intervals;

The current time interval is a difference between a time when the sensor currently detects that the user currently smokes the electronic cigarette and a time when the sensor last detected the user smokes the electronic cigarette, and the first coefficient is greater than 0 and a size less than 1, and the current time interval located within a different time interval is proportional to the size of the first coefficient;

In this embodiment, the correspondence between different time interval ranges and different first coefficients is not limited, as long as the size of the current time interval located in different time interval ranges is proportional to the size of the first coefficient. .

For example, it is currently detected that the user currently smokes the electronic cigarette as the Nth cigarette, and the last time the user detects that the electronic cigarette is the N-1 cigarette;

Then, when the time interval between the Nth cigarette and the N-1 cigarette is less than 1 second, the first coefficient is 0.97;

When the time interval between the Nth cigarette and the N-1th cigarette is greater than 1 second and less than 2 seconds, the first coefficient is 0.98;

When the time interval between the Nth cigarette and the N-1 cigarette is greater than 2 seconds and less than 3 seconds, the first coefficient is 0.99;

When the time interval between the Nth cigarette and the N-1th cigarette is greater than 3 seconds, the first coefficient is 1;

It should be clarified that the foregoing first coefficient is described as an example, and is not limited, as long as the size of the current time interval located in different time interval ranges is proportional to the size of the first coefficient, and The first coefficient is greater than 0 and less than 1.

309. The microprocessor determines, according to the preset correspondence, a target airflow velocity range in which the current airflow velocity is located, and a target temperature range in which the current temperature is located;

310. The microprocessor determines, according to the preset correspondence, a control signal corresponding to the target airflow velocity range and the target temperature range;

311. The microprocessor determines the current time interval by using the sensor.

312. The microprocessor determines, according to the preset correspondence, a target time interval range in which the current time interval is located;

313. The microprocessor determines, according to the preset correspondence, a first target coefficient corresponding to the target time interval range.

314. The microprocessor determines the target control signal.

The target control signal is a signal obtained by multiplying a control signal corresponding to the current airflow velocity and the current temperature by the first target coefficient, so that the atomization unit atomizes the smoke oil with the first target atomization power. The smoke is formed, and the first target atomization power is the power after the atomization power corresponding to the current air flow rate and the current temperature is multiplied by the first target coefficient.

315. The microprocessor outputs the target control signal to the switch unit.

316. The switch unit turns on a circuit path between the atomization unit and the battery according to the target control signal.

It can be seen that, after determining the control signal corresponding to the current airflow velocity and the current temperature by using the preset correspondence established by the embodiment, the microprocessor further needs to determine that the user currently sucks the electronic cigarette. a time difference from a time when the sensor last detected the user to smoke the electronic cigarette, so that the microprocessor determines a target time interval range in which the current time interval is located according to the preset correspondence relationship, and Determining, according to the preset correspondence, a first target coefficient corresponding to the target time interval range, so that the microprocessor multiplies the determined control signal corresponding to the current airflow velocity and the current temperature by the Obtaining the target control signal after the control signal after the first target coefficient, so that the atomization unit multiplies the atomization power corresponding to the control signal corresponding to the current airflow velocity and the current temperature by the first target The power atomized smoke oil after the coefficient adopts the electronic aerosolization control method shown in this embodiment, so that the more the user smokes the electronic cigarette, the microprocessor passes Atomizing the first coefficient decreasing the power, to avoid excessive smoke density affect the user's taste suction, suction improving user experience during the electronic cigarette.

Embodiment 4, in this embodiment, how the electronic aerosolization control method specifically causes the atomization unit to atomize the smoke oil with a target atomization power that matches the current temperature of the atomization unit:

The embodiment is described with reference to FIG. 4 , wherein FIG. 4 is a flow chart of another preferred embodiment of the electronic aerosolization control method provided by the present invention;

401. The smoking triggering unit generates a second trigger signal according to the smoking triggering operation input by the user.

402. The smoking trigger unit sends the second trigger signal to the microprocessor.

403. The microprocessor triggers, according to the second trigger signal, a step of detecting, by the sensor, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

404. The sensor receives a smoking trigger operation input by a user;

405. The sensor triggers, according to the smoking triggering operation, a step of detecting a current airflow rate of a current smoked electronic cigarette by a user and a current temperature outside the electronic cigarette;

406. The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to generate a first trigger signal.

407. The sensor outputs the generated first trigger signal to the microprocessor.

408. The microprocessor determines the current airflow velocity and a current temperature according to the first trigger signal.

The process shown in the step 401 to the step 408 is the same as the step 201 to the step 208 shown in FIG. 2, and the specific process is not described in this embodiment.

The microprocessor establishes the preset correspondence relationship;

In this embodiment, the timing relationship between the preset correspondence between the microprocessor and the foregoing step is not limited, that is, the microprocessor has established the preset corresponding to the step 409. Relationship can be.

Or the preset correspondence relationship further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes multiple current time intervals;

The corresponding relationship between the different time interval ranges and the different first coefficients can be seen in the third embodiment, which is not specifically described in this embodiment.

In this embodiment, the preset correspondence relationship further includes a correspondence between a current temperature range of different atomization units and different second coefficients, and each current temperature range includes a current temperature of the plurality of atomization units. The second coefficient is greater than 0 and less than 1, and a magnitude of a current temperature of the atomization unit located in a different current temperature range is inversely proportional to a magnitude of the second coefficient;

In this embodiment, the correspondence between the current temperature range of the different atomization units and the different second coefficients is not limited, as long as the current temperature of the atomization unit is located in the different current temperature range and the second The size of the coefficient is inversely proportional.

409. The microprocessor determines, according to the preset correspondence, a target airflow velocity range in which the current airflow velocity is located, and a target temperature range in which the current temperature is located;

410. The microprocessor determines, according to the preset correspondence, a control signal corresponding to the target airflow velocity range and the target temperature range;

As shown in the third embodiment, the control signal corresponding to the target airflow rate range and the target temperature range may also correspond to the target time interval range. For details, refer to FIG. 3, which is not described in this embodiment. ;

411. The microprocessor determines a current temperature of the atomization unit by using a temperature detecting unit.

The temperature detecting unit is electrically connected to the microprocessor and the atomizing unit, respectively, and the temperature detecting unit is configured to detect a current temperature of the atomizing unit;

Specifically, the temperature detecting unit is two electronic wires made of different conductive materials;

In this embodiment, the material used in the electronic wire is not limited, as long as the two electronic wires are made of different conductive materials, and the conductive material may be: copper, iron or constantan;

More specifically, one end of two of the electronic wires is electrically connected to the atomizing unit to form a measuring end, and the other ends of the two electronic wires are electrically connected to the microprocessor to form a free end;

The specific implementation process of the temperature detecting unit detecting the current temperature of the atomizing unit is:

The microprocessor determines a current temperature of the atomization unit according to the electromotive force signal;

Preferably, to improve the accuracy of the microprocessor detecting the current temperature of the atomizing unit, if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, The free end of the temperature detecting unit outputs an electromotive force signal to a signal amplifier, the signal amplifier being electrically connected to the microprocessor and the temperature detecting unit, respectively;

The signal amplifier amplifies the electromotive force signal and outputs it to the microprocessor, so that the microprocessor determines the current temperature of the atomization unit according to the amplified electromotive force signal, thereby effectively improving the The microprocessor detects the accuracy of the current temperature of the atomizing unit.

It should be clarified that the above description of the structure of the temperature detecting unit is not limited as an example, as long as the temperature detecting unit can measure the current temperature of the atomizing unit, for example, the temperature detecting unit. It can also be a thermistor to enable the thermistor to be used for the atomizing unit The front temperature is measured. The specific structure and working mode of the thermistor are shown in the prior art, and will not be described in detail in this embodiment.

412. The microprocessor determines, according to the preset correspondence, a target current temperature range in which the current temperature of the atomization unit is located;

413. The microprocessor determines, according to the preset correspondence, a second target coefficient corresponding to the current temperature range of the target.

414. The microprocessor determines the target control signal.

The target control signal multiplies the control signal corresponding to the current airflow velocity and the current temperature by the second target coefficient, so that the atomization unit atomizes the smoke oil with the second target atomization power to form the smoke. The second target atomization power is the power after the atomization power corresponding to the current air flow rate and the current temperature is multiplied by the second target coefficient.

415. The microprocessor outputs the target control signal to the switch unit.

416. The switch unit turns on a circuit path between the atomization unit and the battery according to the target control signal.

It can be seen that, after determining the control signal corresponding to the current airflow velocity and the current temperature by using the preset correspondence relationship established in this embodiment, or determining that the current airflow velocity and the current temperature are corresponding, and still After determining a control signal corresponding to the target time interval range, determining a current temperature of the atomization unit, determining, according to the preset correspondence relationship, a target current temperature range in which the current temperature of the atomization unit is located, according to the Setting a correspondence relationship to determine a second target coefficient corresponding to the current temperature range of the target, such that the atomization unit multiplies the atomization power corresponding to the control signal corresponding to the current airflow velocity and the current temperature by the second The power after the target coefficient atomizes the smoke oil to form a smoke, and the electronic aerosolization control method shown in this embodiment can make the temperature of the atomization unit higher, and the microprocessor reduces the fog of the atomization unit. The power is reduced, thereby avoiding the occurrence of excessive temperature of the atomizing unit caused by frequent use of the user by the user, thereby effectively avoiding Situation appears stable high atomization unit can be stored inside the electronic cigarette burn oil or cotton oil smoke to guide the wick fixing the atomizer unit, effectively extending the life of the electronic cigarette.

Embodiment 5, the embodiment provides an electronic cigarette control circuit, which can automatically control the atomization power, thereby improving the user experience when using the electronic cigarette;

For the specific circuit connection structure of the electronic cigarette control circuit, please refer to FIG. 5 and FIG. 5 is a schematic diagram of a circuit connection structure of a preferred embodiment of an electronic cigarette control circuit according to the present invention; FIG. 6 is a schematic diagram of a circuit connection structure of another preferred embodiment of the electronic cigarette control circuit provided by the present invention;

The electronic cigarette control circuit includes a battery 501, a microprocessor 502, a switch unit 503, a sensor 504, and an atomization unit 505;

The sensor 504 is electrically connected to the battery 501 and the microprocessor 502, respectively, and the sensor 504 is configured to: when detecting an action of the user to smoke the electronic cigarette, the sensor 504 currently smokes the electronic cigarette to the user. Detecting a current airflow rate and a current temperature outside the electronic cigarette to generate a first trigger signal, the first trigger signal is used to indicate the current airflow rate and the current temperature, and the sensor 504 is further used to Outputting the generated first trigger signal to the microprocessor 502;

The microprocessor 502 is configured to determine the current airflow velocity and the current temperature according to the first trigger signal, and determine a target control signal corresponding to the current airflow velocity and the current temperature according to the stored preset correspondence, The target control signal is used to cause the atomizing unit 505 to atomize the smoke oil with the target atomizing power to form a smoke, wherein different control signals have different duty cycles, so that the microprocessor 502 has a different occupation The air ratio control signal controls the atomization unit 505 to have different atomization powers;

The switch unit 503 is electrically connected to the microprocessor 502 and the atomization unit 505, and the microprocessor 502 is further configured to output the target control signal to the switch unit 503, where the switch unit 503 is used. The circuit path between the atomization unit 505 and the battery 501 is turned on according to the target control signal.

In this embodiment, the structure, the model, and the like of the sensor 504 are not limited, as long as the sensor 504 can detect the current airflow rate of the electronic cigarette and the current temperature outside the electronic cigarette, for example, the sensor 504 The model can be a UAS 1000. The specific structure can be seen in the prior art, and is not described in this embodiment.

The specific working process of the electronic cigarette control circuit shown in this embodiment is shown in the first embodiment, and is not described in detail in this embodiment.

It can be seen that the electronic cigarette control circuit shown in this embodiment can enable the microprocessor 502 to generate a target control signal according to the current airflow velocity and the current temperature, so that the fog The unit 505 atomizes the smoke oil with the target atomization power according to the duty ratio of the target control signal, thereby causing the target atomization power of the atomization unit 505 and the current air flow rate of the user to smoke the electronic cigarette. Matches the current temperature to enhance the taste of the user's smoke.

Embodiment 6 The electronic cigarette control circuit provided in this embodiment can make the atomization unit 505 specify the target atomization power atomized smoke oil that matches the current air flow rate and the current temperature of the user's suction of the electronic cigarette. :

The specific working process of the electronic cigarette control circuit shown in this embodiment is shown in the second embodiment, and is not described in detail in this embodiment;

First, as shown in FIG. 5 and FIG. 6, the sensor 504 is further configured to receive a smoking triggering operation input by a user, and the smoking triggering operation is an action of the user to suck the electronic cigarette, so that the sensor 504 is The smoking triggering operation triggers the sensor 504 to detect a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

Or, as shown in FIG. 7, wherein FIG. 7 is a schematic diagram of a circuit connection structure of another preferred embodiment of the electronic cigarette control circuit provided by the present invention;

As shown in Figure 7, on the basis of the electronic cigarette control circuit provided in the fifth embodiment, the electronic cigarette control circuit provided in this embodiment further includes a smoking trigger unit 701;

Specifically, the smoking triggering unit 701 is electrically connected to the battery 501 and the microprocessor 502, respectively, and the smoking triggering unit 701 is configured to generate a second trigger signal according to a smoking triggering operation input by a user, where The smoking triggering unit 701 is an airflow sensor, the smoking triggering operation is an action of the user to suck the electronic cigarette, and/or the smoking triggering unit 701 is a triggering switch, and the smoking triggering operation is a user pressing the Actuating the action of the switch, the smoking trigger unit 701 is configured to send the second trigger signal to the microprocessor 502, so that the microprocessor 502 triggers the sensor 504 according to the second trigger signal. The current airflow rate of the user currently smoking the electronic cigarette and the current temperature outside the electronic cigarette are detected;

The microprocessor 502 is further configured to establish the preset correspondence, where the preset correspondence includes different airflow velocity ranges and corresponding relationship between different temperature ranges and the control signal, and the microprocessor 502 further And determining, according to the preset correspondence relationship, a target airflow velocity range in which the current airflow velocity is located, and determining a target temperature range in which the current temperature is located, and determining the target control signal according to the preset correspondence relationship, The target control signal is a flow rate with the target airflow rate And a control signal corresponding to the target temperature range;

The preset correspondence relationship is:

If the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a first target control signal, and the first target control signal is used to control the atomization unit. 505 has a target atomization power P1 corresponding to the first target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a second target control signal, and the second target control signal is used to control the atomization unit. 505 has a target atomization power P2 corresponding to the second target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a third target control signal, and the third target control signal is used to control the atomization unit 505 to have The target atomization power P3 corresponding to the third target control signal; wherein, P1 < the P2 < the P3, the T1 < the T2, the V1 < the V2 < the V3;

If the current temperature T is greater than T2 and less than T3,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a fourth target control signal, and the fourth target control signal is used to control the atomization unit. 505 has a target atomization power P4 corresponding to the fourth target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a fifth target control signal, and the fifth target control signal is used to control the atomization unit. 505 has a target atomization power P5 corresponding to the fifth target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a sixth target control signal, and the sixth target control signal is used to control the atomization unit 505 to have The target atomization power P6 corresponding to the sixth target control signal;

The preset correspondence relationship can be seen in the second embodiment;

It can be seen that, by the preset correspondence relationship established by the electronic cigarette control circuit of the embodiment, when the temperature range is the same, the magnitude of the target atomization power increases as the range of the airflow velocity increases, so that the user can suck the electronic cigarette. The greater the force, the greater the atomization power of the atomizing component to ensure the smoke concentration, and Good to meet the needs of users with large lung capacity, and when the flow velocity range is the same, the magnitude of the target atomization power decreases as the temperature range increases, so that the higher the current temperature, the higher the target atomization power Low, so that the lower the temperature of the smoke, effectively improving the user experience and enhancing the taste of the electronic cigarette.

The seventh embodiment provides the electronic cigarette control circuit provided by the embodiment, so that the atomization unit 505 atomizes the smoke oil with the target atomization power matched by the time interval at which the user smokes the electronic cigarette;

The specific working process of the electronic cigarette control circuit shown in this embodiment can be seen in the third embodiment, and is not described in detail in this embodiment;

The preset correspondence relationship further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes a plurality of current time intervals, where the current time interval is currently detected by the sensor 504. The difference between the time when the user currently smokes the electronic cigarette and the time when the sensor 504 last detected the user sucking the electronic cigarette, the first coefficient is greater than 0 and less than 1, and is located in different time intervals The size of the current time interval is proportional to the size of the first coefficient;

The microprocessor 502 is further configured to determine the current time interval by using the sensor 504, determine a target time interval range in which the current time interval is located according to the preset correspondence, and determine according to the preset correspondence relationship. a first target coefficient corresponding to the target time interval range, and determining the target control signal, the target control signal being a control signal corresponding to the current airflow velocity and the current temperature multiplied by the first target coefficient Control signal, such that the atomization unit 505 atomizes the smoke oil with a first target atomization power to form a smoke, and the first target atomization power is a control signal corresponding to the current air flow rate and the current temperature. The corresponding atomization power is multiplied by the power after the first target coefficient.

It can be seen that, by using the preset correspondence relationship established by the electronic cigarette control circuit provided in this embodiment, after determining a control signal corresponding to the current airflow velocity and the current temperature, the microprocessor 502 further needs to determine a user. The difference between the time when the electronic cigarette is currently being pumped and the time when the sensor 504 last detected the user sucking the electronic cigarette, so that the microprocessor 502 determines the current time according to the preset correspondence a target time interval range in which the interval is located, and determining a first target coefficient corresponding to the target time interval range according to the preset correspondence relationship, so that the microprocessor 502 determines the current airflow rate Multiplying the control signal corresponding to the current temperature by the number Obtaining the target control signal after a control signal after the target coefficient, so that the atomization unit 505 multiplies the atomization power corresponding to the control signal corresponding to the current airflow velocity and the current temperature by the first target After the coefficient of the atomized smoke oil, the more frequent the user can smoke the electronic cigarette by using the embodiment, the microprocessor 502 reduces the atomization power by the first coefficient to prevent the smoke concentration from being too high, affecting the user. The taste of the suction enhances the user's experience in smoking e-cigarettes.

Embodiment 8 The electronic cigarette control circuit provided in this embodiment may enable the atomization unit 505 to atomize the smoke oil with a target atomization power that matches the current temperature of the atomization unit 505;

For the specific working process of the electronic cigarette control circuit shown in this embodiment, refer to the fourth embodiment, which is not described in detail in this embodiment;

The circuit connection structure of the electronic cigarette control circuit shown in this embodiment can be seen in FIG. 8 and FIG. 9 , wherein FIG. 8 is a circuit connection of another preferred embodiment of the electronic cigarette control circuit provided by the present invention. FIG. 9 is a schematic diagram of a circuit connection structure of another preferred embodiment of the electronic cigarette control circuit provided by the present invention; FIG.

Specifically, the preset correspondence relationship further includes a correspondence between a current temperature range of different atomization units 505 and different second coefficients, and each current temperature range includes a current temperature of the plurality of atomization units 505. The second coefficient is greater than 0 and less than 1, and the magnitude of the current temperature of the atomization unit 505 located in different current temperature ranges is inversely proportional to the magnitude of the second coefficient;

The electronic cigarette control circuit further includes a temperature detecting unit 801, and the temperature detecting unit 801 is electrically connected to the microprocessor 502 and the atomizing unit 505, respectively;

The temperature detecting unit 801 is configured to detect a current temperature of the atomizing unit 505, and the microprocessor 502 is further configured to determine, by the temperature detecting unit 801, a current temperature of the atomizing unit 505, according to the preset corresponding The relationship determines a target current temperature range in which the current temperature of the atomization unit 505 is located, determines a second target coefficient corresponding to the target current temperature range according to the preset correspondence, and determines the target control signal. The target control signal is a control signal after the control signal corresponding to the current airflow velocity and the current temperature is multiplied by the second target coefficient, so that the atomization unit 505 atomizes the smoke oil with the second target atomization power. To form a smoke, the second target atomization power is the power after the atomization power corresponding to the current air flow rate and the current temperature is multiplied by the second target coefficient.

Specifically, the temperature detecting unit 801 is two electronic wires made of different conductive materials, and One end of two of the electronic wires is electrically connected to the atomizing unit 505 to form a measuring end, and the other ends of the two electronic wires are electrically connected to the microprocessor 502 to form a free end; the temperature detecting unit 801 is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit 801, the free end of the temperature detecting unit 801 outputs an electromotive force signal to the microprocessor 502, The microprocessor 502 is further configured to determine a current temperature of the atomization unit 505 according to the electromotive force signal.

Preferably, as shown in FIG. 9, the electronic cigarette control circuit further includes a signal amplifier 901, and the signal amplifier 901 is electrically connected to the microprocessor 502 and the temperature detecting unit 801, respectively;

The temperature detecting unit 801 is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit 801, the free end of the temperature detecting unit 801 outputs an electromotive force to the signal amplifier 901 a signal amplifier 901 for amplifying the electromotive force signal and outputting it to the microprocessor 502, so that the microprocessor 502 determines the current state of the atomization unit 505 according to the amplified electromotive force signal. temperature.

It can be seen that, by using the preset correspondence relationship established by the electronic cigarette control circuit provided in this embodiment, after determining a control signal corresponding to the current airflow velocity and the current temperature, or determining the current airflow velocity and current After the temperature corresponding to the control signal corresponding to the target time interval range, the current temperature of the atomization unit 505 is determined, and the target at which the current temperature of the atomization unit 505 is located is determined according to the preset correspondence relationship. a current temperature range, the second target coefficient corresponding to the current temperature range of the target is determined according to the preset correspondence, so that the atomization unit 505 corresponds to a control signal corresponding to the current airflow velocity and the current temperature. The atomization power is multiplied by the power of the second target coefficient to atomize the smoke oil to form a smoke. The higher the temperature of the atomization unit 505 is as shown in this embodiment, the microprocessor 502 lowers the The atomization power of the atomization unit 505, thereby avoiding the occurrence of an excessive temperature of the atomization unit 505 caused by frequent use of the user by the user. The effective avoidance of the situation that the atomization unit 505 that is too stable and high can burn out the oil storage cotton in which the smoke oil is stored inside the electronic cigarette or the oil guiding rope for fixing the atomization unit 505 is effectively extended. The service life of electronic cigarettes.

A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that The technical solutions are described as being modified, or equivalent to some of the technical features, and the modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

An electronic aerosolization control method, comprising:

The sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to generate a first trigger signal, the first trigger signal is used to indicate the current airflow velocity and the current temperature The sensor is electrically connected to the battery and the microprocessor, respectively;

The sensor outputs the generated first trigger signal to the microprocessor;

The microprocessor determines the current airflow velocity and current temperature according to the first trigger signal;

The microprocessor determines, according to the stored preset correspondence, a target control signal corresponding to the current airflow rate and the current temperature, the target control signal is configured to cause the atomization unit to atomize the smoke oil with the target atomization power Forming smoke, wherein different control signals have different duty cycles, such that the microprocessor controls the atomization unit to have different atomization powers through control signals having different duty cycles;

The microprocessor outputs the target control signal to the switch unit, and the switch unit is electrically connected to the microprocessor and the atomization unit, respectively;

The switching unit turns on a circuit path between the atomization unit and the battery according to the target control signal.
The electronic aerosolization control method according to claim 1, wherein the sensor detects a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette to correspond to the generation of the first trigger signal. The method further includes:

The smoking triggering unit generates a second trigger signal corresponding to the smoking triggering operation input by the user, wherein the smoking triggering unit is electrically connected to the microprocessor and the battery, respectively, wherein the smoking triggering unit is an airflow sensor, The smoking triggering operation is an action of the user to suck the electronic cigarette, and/or the smoking triggering unit is a triggering switch, and the smoking triggering operation is an action of the user pressing the triggering switch;

The smoking trigger unit sends the second trigger signal to the microprocessor;

The microprocessor triggers, according to the second trigger signal, a step of detecting, by the sensor, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

or,

The sensor receives the smoking triggering operation input by a user, and the smoking triggering operation is a user The action of sucking the electronic cigarette;

The sensor triggers the step of detecting, by the sensor, the current airflow rate of the user currently smoking the electronic cigarette and the current temperature outside the electronic cigarette according to the smoking triggering operation.
The electronic aerosolization control method according to claim 1 or 2, wherein the microprocessor determines the target control signal corresponding to the current airflow velocity and the current temperature according to the stored preset correspondence relationship The method also includes:

The microprocessor establishes the preset correspondence relationship, where the preset correspondence relationship includes different airflow velocity ranges and corresponding correspondences between different temperature ranges and the control signals;

Determining, by the microprocessor, the target control signal corresponding to the current airflow velocity and the current temperature according to the stored preset correspondence relationship includes:

Determining, according to the preset correspondence, the target airflow velocity range in which the current airflow velocity is located, and determining a target temperature range in which the current temperature is located;

The microprocessor determines the target control signal according to the preset correspondence, and the target control signal is a control signal corresponding to the target airflow velocity range and the target temperature range.
The electronic aerosolization control method according to claim 3, wherein the preset correspondence relationship is:

If the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a first target control signal, and the first target control signal is used to control the atomization unit. Having a target atomization power P1 corresponding to the first target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a second target control signal, and the second target control signal is used to control the atomization unit. Having a target atomization power P2 corresponding to the second target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a third target control signal, and the third target control signal is used to control the atomization unit to have a The target atomization power P3 corresponding to the third target control signal; wherein, P1 < the P2 < the P3, the T1 < the T2, the V1 < the V2 < the V3;

If the current temperature T is greater than T2 and less than T3,

And if the current airflow velocity V is greater than V1 and less than V2, then the current airflow velocity V And the current temperature T corresponds to a fourth target control signal, the fourth target control signal is used to control the atomization unit to have a target atomization power P4 corresponding to the fourth target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a fifth target control signal, and the fifth target control signal is used to control the atomization unit. Having a target atomization power P5 corresponding to the fifth target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a sixth target control signal, and the sixth target control signal is used to control the atomization unit to have The target atomization power P6 corresponding to the sixth target control signal;

Wherein, said P4 < said P5 < said P6, and P4 < said P1, said P5 < said P2, said P6 < said said P3, said T2 < said said T3, said V1< Said V2 < said V3.
The electronic aerosolization control method according to claim 1, wherein the preset correspondence further includes a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes multiple a current time interval, the current time interval being a difference between a time when the sensor currently detects that the user is currently smoking the electronic cigarette, and a time when the sensor last detected the user sucking the electronic cigarette, the first time a coefficient greater than 0 and less than 1, and the magnitude of the current time interval located within a different time interval is proportional to the magnitude of the first coefficient;

The determining, by the microprocessor, the target control signal corresponding to the current airflow rate and the current temperature according to the stored preset correspondence further includes:

The microprocessor determines the current time interval by the sensor;

Determining, by the microprocessor, a target time interval range in which the current time interval is located according to the preset correspondence relationship;

Determining, by the microprocessor, a first target coefficient corresponding to the target time interval range according to the preset correspondence relationship;

The microprocessor determines the target control signal, the target control signal is a control signal after multiplying the control signal corresponding to the current airflow velocity and the current temperature by the first target coefficient, so that the atomization The unit atomizes the smoke oil with a first target atomization power to form a smoke, and the first target atomization power is an atomization power corresponding to a control signal corresponding to the current air flow rate and the current temperature multiplied by the first Power after the target factor.
The electronic aerosolization control method according to claim 1, wherein said preset The correspondence relationship further includes a correspondence between a current temperature range of different atomization units and different second coefficients, wherein each of the current temperature ranges includes a current temperature of the plurality of atomization units, and the second coefficient is greater than 0 and a magnitude less than 1, and the current temperature of the atomizing unit located in a different current temperature range is inversely proportional to the magnitude of the second coefficient;

The determining, by the microprocessor, the target control signal corresponding to the current airflow rate and the current temperature according to the stored preset correspondence further includes:

The microprocessor determines a current temperature of the atomization unit by a temperature detecting unit, the temperature detecting unit is electrically connected to the microprocessor and the atomizing unit, respectively, and the temperature detecting unit is configured to detect The current temperature of the atomization unit;

Determining, by the microprocessor, a target current temperature range in which the current temperature of the atomization unit is located according to the preset correspondence relationship;

The microprocessor determines a second target coefficient corresponding to the current temperature range of the target according to the preset correspondence relationship;

The microprocessor determines the target control signal, the target control signal is a control signal after multiplying a control signal corresponding to the current airflow velocity and current temperature by the second target coefficient, so that the atomization The unit atomizes the smoke oil with a second target atomization power to form a smoke, and the second target atomization power is an atomization power corresponding to the control signal corresponding to the current air flow rate and the current temperature multiplied by the second Power after the target factor.
The electronic aerosolization control method according to claim 6, wherein the temperature detecting unit is two electron wires made of different conductive materials, and one end of the two electron wires and the atomizing unit Electrically connected to form a measuring end, the other ends of the two electronic wires being electrically connected to the microprocessor to form a free end;

The determining, by the temperature detecting unit, the current temperature of the atomizing unit includes:

If a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to the microprocessor;

The microprocessor determines a current temperature of the atomization unit based on the electromotive force signal.
The electronic aerosolization control method according to claim 7, wherein the determining, by the temperature detecting unit, the current temperature of the atomizing unit comprises:

If a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, The free end of the temperature detecting unit outputs an electromotive force signal to a signal amplifier, the signal amplifier being electrically connected to the microprocessor and the temperature detecting unit, respectively;

The signal amplifier amplifies the electromotive force signal and outputs it to the microprocessor, so that the microprocessor determines the current temperature of the atomization unit according to the amplified electromotive force signal.
An electronic cigarette control circuit, comprising: a battery, a microprocessor, a switch unit, a sensor, and an atomization unit;

The sensor is electrically connected to the battery and the microprocessor, respectively, and the sensor is configured to detect a current airflow rate of the electronic cigarette that the user currently smokes if the user's action of smoking the electronic cigarette is detected. Detecting a current temperature outside the electronic cigarette to generate a first trigger signal, the first trigger signal is used to indicate the current airflow rate and the current temperature, and the sensor is further configured to: a first trigger signal is output to the microprocessor;

The microprocessor is configured to determine the current airflow velocity and a current temperature according to the first trigger signal, and determine a target control signal corresponding to the current airflow velocity and a current temperature according to the stored preset correspondence, The target control signal is used to cause the atomizing unit to atomize the smoke oil with the target atomizing power to form a smoke, wherein the different control signals have different duty cycles to allow the microprocessor to pass control with different duty cycles Signaling the atomization unit to have different atomization powers;

The switch unit is electrically connected to the microprocessor and the atomization unit, respectively, the microprocessor is further configured to output the target control signal to a switch unit, and the switch unit is configured to control according to the target A signal conducts a circuit path between the atomizing unit and the battery.
The electronic cigarette control circuit according to claim 9, wherein the electronic cigarette control circuit further comprises a smoking trigger unit, wherein the smoking trigger unit is electrically connected to the battery and the microprocessor, respectively, the smoking The triggering unit is configured to generate a second trigger signal according to the smoking triggering operation input by the user, wherein the smoking triggering unit is an airflow sensor, the smoking triggering operation is an action of the user to suck the electronic cigarette, and/or The smoking triggering unit is a triggering switch, the smoking triggering operation is an action of the user pressing the triggering switch, and the smoking triggering unit is configured to send the second triggering signal to the microprocessor, so that the The microprocessor triggers the sensor to detect, according to the second trigger signal, a current airflow rate of the user currently smoking the electronic cigarette and a current temperature outside the electronic cigarette;

Or,

The sensor is further configured to receive the smoking triggering operation input by a user, the smoking triggering operation is an action of the user to suck the electronic cigarette, so that the sensor triggers the sensor to the user according to the smoking triggering operation The current airflow rate of the smoking e-cigarette and the current temperature outside the e-cigarette are detected.
The electronic cigarette control circuit according to claim 9 or 10, wherein the microprocessor is further configured to establish the preset correspondence, the preset correspondence includes different airflow velocity ranges and different temperatures Corresponding relationship between the range and the control signal, the microprocessor is further configured to determine, according to the preset correspondence, a target airflow velocity range in which the current airflow velocity is located, and determine a target temperature range in which the current temperature is located And determining, according to the preset correspondence, the target control signal, where the target control signal is a control signal corresponding to the target airflow rate range and the target temperature range.
The electronic cigarette control circuit according to claim 11, wherein the preset correspondence relationship is:

If the current temperature T is greater than T1 and less than T2,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a first target control signal, and the first target control signal is used to control the atomization unit. Having a target atomization power P1 corresponding to the first target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V and the current temperature T correspond to a second target control signal, and the second target control signal is used to control the atomization unit. Having a target atomization power P2 corresponding to the second target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a third target control signal, and the third target control signal is used to control the atomization unit to have a The target atomization power P3 corresponding to the third target control signal; wherein, P1 < the P2 < the P3, the T1 < the T2, the V1 < the V2 < the V3;

If the current temperature T is greater than T2 and less than T3,

And if the current airflow velocity V is greater than V1 and less than V2, the current airflow velocity V and the current temperature T correspond to a fourth target control signal, and the fourth target control signal is used to control the atomization unit. Having a target atomization power P4 corresponding to the fourth target control signal;

And if the current airflow velocity V is greater than V2 and less than V3, the current airflow velocity V And the current temperature T corresponds to a fifth target control signal, the fifth target control signal is used to control the atomization unit to have a target atomization power P5 corresponding to the fifth target control signal;

And if the current airflow velocity V is greater than V3, the current airflow velocity V and the current temperature T correspond to a sixth target control signal, and the sixth target control signal is used to control the atomization unit to have The target atomization power P6 corresponding to the sixth target control signal;

Wherein, said P4 < said P5 < said P6, and P4 < said P1, said P5 < said P2, said P6 < said said P3, said T2 < said said T3, said V1< Said V2 < said V3.
The electronic cigarette control circuit according to claim 10, wherein the preset correspondence further comprises a correspondence between different time interval ranges and different first coefficients, and each of the time interval ranges includes a plurality of current a time interval, the current time interval being a difference between a time when the sensor currently detects that the user is currently smoking the electronic cigarette, and a time when the sensor last detected the user sucking the electronic cigarette, the first coefficient Greater than 0 and less than 1, and the magnitude of the current time interval located within a different time interval is proportional to the size of the first coefficient;

The microprocessor is further configured to determine the current time interval by using the sensor, determine a target time interval range in which the current time interval is located according to the preset correspondence relationship, and determine a location according to the preset correspondence relationship. Determining a first target coefficient corresponding to the target time interval range, and determining the target control signal, wherein the target control signal is a control after multiplying the control signal corresponding to the current airflow velocity and the current temperature by the first target coefficient Signaling to cause the atomization unit to atomize the smoke oil with a first target atomization power to form a smoke, the first target atomization power being a fog corresponding to a control signal corresponding to the current air flow rate and the current temperature The power is multiplied by the power of the first target coefficient.
The electronic cigarette control circuit according to claim 10, wherein the preset correspondence further comprises a correspondence between a current temperature range of different atomization units and different second coefficients, each of the current temperature ranges. Include a current temperature of the plurality of atomization units, the second coefficient being greater than 0 and less than 1, and a magnitude of a current temperature of the atomization unit and a size of the second coefficient being within different current temperature ranges In inverse proportion;

The electronic cigarette control circuit further includes a temperature detecting unit, and the temperature detecting unit is electrically connected to the microprocessor and the atomizing unit, respectively;

The temperature detecting unit is configured to detect a current temperature of the atomizing unit, and the microprocessor is further configured to determine a current temperature of the atomizing unit by using a temperature detecting unit, according to the preset correspondence relationship Determining a target current temperature range in which the current temperature of the atomization unit is located, determining a second target coefficient corresponding to the target current temperature range according to the preset correspondence, and determining the target control signal, the target The control signal is a control signal after multiplying the control signal corresponding to the current airflow velocity and the current temperature by the second target coefficient, so that the atomization unit atomizes the smoke oil with the second target atomization power to form the smoke The second target atomization power is the power after the atomization power corresponding to the current air flow rate and the current temperature is multiplied by the second target coefficient.
The electronic cigarette control circuit according to claim 14, wherein the temperature detecting unit is two electronic wires made of different conductive materials, and one end of the two electronic wires is electrically connected to the atomizing unit. Connecting to form a measuring end, the other ends of the two electronic wires being electrically connected to the microprocessor to form a free end;

The temperature detecting unit is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to the microprocessor The microprocessor is further configured to determine a current temperature of the atomization unit based on the electromotive force signal.
The electronic cigarette control circuit according to claim 15, wherein the electronic cigarette control circuit further comprises a signal amplifier, and the signal amplifier is electrically connected to the microprocessor and the temperature detecting unit, respectively;

The temperature detecting unit is further configured to: if a temperature difference is formed between the measuring end and the free end of the temperature detecting unit, the free end of the temperature detecting unit outputs an electromotive force signal to a signal amplifier, The signal amplifier is configured to amplify the electromotive force signal and output the signal to the microprocessor, so that the microprocessor determines the current temperature of the atomization unit according to the amplified electromotive force signal.