CN111406991B - Control method of electronic cigarette, storage medium and electronic cigarette - Google Patents
Control method of electronic cigarette, storage medium and electronic cigarette Download PDFInfo
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- CN111406991B CN111406991B CN201910916014.0A CN201910916014A CN111406991B CN 111406991 B CN111406991 B CN 111406991B CN 201910916014 A CN201910916014 A CN 201910916014A CN 111406991 B CN111406991 B CN 111406991B
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Abstract
The invention discloses a control method of an electronic cigarette, a storage medium and the electronic cigarette, wherein the method comprises the following steps: when the electronic cigarette receives a suction instruction, acquiring the current voltage values of the two ends of the power supply battery; determining an actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value; and adjusting the current voltage value to be the actual output voltage value and loading the actual output voltage value to a heating component of the electronic cigarette so as to control the electronic cigarette to work. According to the invention, the corresponding relation between the power supply voltage and the output voltage is generated by adopting the preset TPM value, and the working voltage of the heating component of the electronic cigarette is dynamically adjusted in real time, so that a relatively stable smoke output is ensured, and the taste of each time of suction of a user is consistent.
Description
Technical Field
The invention relates to the technical field of electronic cigarettes, in particular to a control method of an electronic cigarette, a storage medium and the electronic cigarette.
Background
In the prior art, the voltage of the power supply battery of the electronic cigarette is continuously changed due to electric quantity consumption, so that when a user sucks the electronic cigarette, the power supply battery provides different voltages for the heating assembly each time, so that the actual heating power of the heating assembly cannot be kept stable and consistent, the smoke quantity generated by each time of heating of the heating assembly is different, the detected TPM values are different, the taste of each time of sucking of the user is inconsistent, and the use of the user is affected.
There is thus a need for improvements and improvements in the art.
Disclosure of Invention
The invention aims to solve the technical problem that aiming at the defects of the prior art, the invention provides a control method of an electronic cigarette, a storage medium and the electronic cigarette, so as to solve the problem of inconsistent mouthfeel caused by uneven cigarette output of the existing electronic cigarette.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a method of controlling an electronic cigarette, comprising:
when the electronic cigarette receives a suction instruction, acquiring the current voltage values of the two ends of the power supply battery;
determining an actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value;
and adjusting the current voltage value to be the actual output voltage value and loading the actual output voltage value to a heating component of the electronic cigarette so as to control the electronic cigarette to work.
The control method of the electronic cigarette, wherein when the electronic cigarette receives the suction instruction, the control method further comprises the following steps before the current voltage values of the two ends of the power supply battery are obtained:
when the electronic cigarette receives operation of setting a suction mode by a user, generating a corresponding mode setting instruction according to the operation, wherein the mode setting instruction carries a mode identifier;
acquiring the mode identifier, and searching a corresponding target TPM value in a preset database; and
monitoring the sucking operation of a user in real time, and executing the step of controlling the electronic cigarette to respond to the sucking operation according to the searched target TPM value when the sucking operation is monitored.
The method for controlling the electronic cigarette, wherein the determining the actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value specifically comprises:
the corresponding target power value and an adjusting table are called according to the target TPM value, wherein the adjusting table comprises the corresponding relation between the voltage value and the compensation value;
calculating according to the target power value to obtain a theoretical output voltage value, and searching a current compensation value corresponding to the current voltage value in the regulation table;
and calculating an actual output voltage value corresponding to the current voltage value by adopting the theoretical output voltage value and the current compensation value.
The method for controlling the electronic cigarette, wherein searching the corresponding output voltage value in the preset regulation table according to the current voltage value specifically comprises the following steps:
comparing the current voltage value with a preset voltage threshold value;
and when the current voltage value is greater than or equal to the voltage threshold value, searching a corresponding output voltage value in a preset regulation table.
The control method of the electronic cigarette further comprises the following steps:
and when the current voltage value is smaller than the voltage threshold value, outputting information prompting the user to charge in a preset mode.
The control method of the electronic cigarette comprises at least one of vibration, sound and flash.
The control method of the electronic cigarette further comprises a generation process of the preset regulation table, and specifically comprises the following steps:
acquiring first voltage values of two ends of a power supply battery of the electronic cigarette, adjusting the first voltage values, sucking the electronic cigarette under a preset condition, and recording a first compensation value corresponding to current adjustment when the TPM value of the electronic cigarette reaches the preset target TPM value;
repeating the operation of adjusting and sucking to obtain a second compensation value corresponding to the second voltage value, a third voltage value … … and an N compensation value … … respectively;
and respectively carrying out association storage on the first voltage value, the second voltage value and the third voltage value and the compensation values corresponding to the first voltage value, the second voltage value and the third voltage value so as to generate the regulation table.
The method for controlling the electronic cigarette includes the steps of obtaining first voltage values at two ends of a power supply battery of the electronic cigarette, adjusting the first voltage values, sucking the electronic cigarette under preset conditions until a TPM value of the electronic cigarette reaches the preset target TPM value, and recording a first compensation value corresponding to current adjustment specifically includes:
acquiring first voltage values of two ends of a power supply battery of the electronic cigarette, regulating the first voltage values by adopting a PWM method, and sucking the electronic cigarette by adopting preset conditions;
collecting TPM values corresponding to current suction, and judging whether the collected TPM values reach the preset target TPM values or not;
when the current voltage value is reached, recording the current voltage value after the current adjustment, and calculating a compensation value corresponding to the current adjustment by adopting the current voltage value after the adjustment; and
repeating the pumping and adjusting steps every preset time interval until the first voltage value becomes a second voltage value;
and taking the average value of the compensation values corresponding to each adjustment as a first compensation value corresponding to the first voltage value.
The control method of the electronic cigarette further comprises the following steps:
and when the acquired TPM value does not reach the preset target TPM value, discarding the voltage value after the current adjustment, and repeating the operations of adjustment and suction.
The control method of the electronic cigarette, wherein the preset pumping conditions at least comprise: the method comprises the steps of presetting suction duration, suction interval duration, suction strength and tobacco tar concentration.
The control method of the electronic cigarette, wherein the current voltage value is adjusted to the output voltage value and is loaded on a heating component of the electronic cigarette, so as to control the electronic cigarette to work specifically as follows:
adopting a PWM method to adjust the current voltage value to the output voltage value;
and loading the adjusted output voltage value on a heating component of the electronic cigarette to control the electronic cigarette to work.
A storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method of controlling an e-cigarette as claimed in any one of the above.
An electronic cigarette, comprising:
a processor adapted to implement instructions; and
a storage device adapted to store a plurality of instructions adapted to be loaded by a processor and to perform a method of controlling an e-cigarette as described in any of the above.
The beneficial effects are that: compared with the prior art, the invention provides a control method of an electronic cigarette, a storage medium and the electronic cigarette, wherein the method comprises the following steps: when the electronic cigarette receives a suction instruction, acquiring the current voltage values of the two ends of the power supply battery; determining an actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value; and adjusting the current voltage value to be the actual output voltage value and loading the actual output voltage value to a heating component of the electronic cigarette so as to control the electronic cigarette to work. According to the invention, the corresponding relation between the power supply voltage and the output voltage is generated by adopting the preset TPM value, and the working voltage of the heating component of the electronic cigarette is dynamically adjusted in real time, so that a relatively stable smoke output is ensured, and the taste of each time of suction of a user is consistent.
Drawings
Fig. 1 is a flowchart of a preferred implementation of the control method of the electronic cigarette provided by the invention.
Fig. 2 is a flowchart of an embodiment of setting a pumping mode in a preferred embodiment of the control method of the electronic cigarette provided by the present invention.
Fig. 3 is a flowchart of a step S20 in a preferred implementation of the control method of the electronic cigarette provided by the present invention.
Fig. 4 is a flowchart of a step S30 in a preferred implementation of the control method of the electronic cigarette provided by the present invention.
Fig. 5 is a schematic structural diagram of the electronic cigarette provided by the invention.
Detailed Description
The invention provides a control method of an electronic cigarette, a storage medium and the electronic cigarette, and in order to make the purposes, technical schemes and effects of the invention clearer and more definite, the invention is further described in detail below by referring to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. The term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
It will be understood by those skilled in the art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The invention will be further described by the description of embodiments with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a flowchart of a preferred embodiment of a control method of an electronic cigarette according to the present invention. The method comprises the following steps:
s10, when the electronic cigarette receives a suction instruction, acquiring current voltage values of two ends of a power supply battery;
s20, determining an actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value;
s30, adjusting the current voltage value to be the actual output voltage value, and loading the actual output voltage value to a heating component of the electronic cigarette so as to control the electronic cigarette to work.
When a suction instruction is received, the current voltage value is obtained, and a preset target TPM (total particulate matter, mainstream smoke particulate matters) value is adopted to adjust the current voltage value, so that an actual output voltage value is obtained, when the two ends of a heating component of the electronic cigarette are loaded with the actual output voltage value, the TPM value of smoke generated by suction can be maintained at the target TPM value, the smoke output amount of a user in each suction is maintained at a stable state, and the consistency of the taste of the user in each suction is ensured. In practical applications, the TPM value of the e-cigarette may be measured using a particle size spectrometer or other testing instrument.
Specifically, in the step S10, the pumping instruction is used to control the heating component of the electronic cigarette to enter a heating state, which may be generated by the user pressing a heating key, touching a virtual key, or inhaling air to trigger the microphone. The current voltage value refers to the voltage at two ends when the power supply battery of the electronic cigarette does not supply power to the heating component when the electronic cigarette receives the suction instruction. In practical applications, the current voltage value may be obtained by detection by an Analog-to-Digital Converter (Analog-to-digital converter) of an electronic cigarette configuration.
In the step S20, the target TPM value is preset, and is used to characterize the total content of smoke generated by the heating component atomizing the tobacco tar when the electronic cigarette is smoked. The target TPM value may be a fixed value or a range of intervals. As the total content concentration of the smoke generated by the electronic cigarette is used as one of the important indexes for evaluating the sensory quality of the electronic cigarette, the smoke has direct influence on the smoking experience, psychological needs and winning satisfaction of users. The target TPM value may thus be a system default setting, i.e., empirically setting a more comfortable TPM value that is acceptable to most users. The device can be set according to the own requirements of users, so that the device can adapt to the specific requirements of different users.
In one embodiment of the invention, the electronic cigarette is configured to receive a user operation to set a pumping mode, and to set a corresponding target TPM value according to the operation. Therefore, as shown in fig. 2, before the step of obtaining the current voltage value of the two ends of the power supply battery when the electronic cigarette receives the pumping instruction, the method further includes:
s01, when the electronic cigarette receives operation of setting a suction mode by a user, generating a corresponding mode setting instruction according to the operation, wherein the mode setting instruction carries a mode identifier;
s02, acquiring the mode identifier, and searching a corresponding target TPM value in a preset database; and
s03, monitoring the sucking operation of the user in real time, and executing the step of controlling the electronic cigarette to respond to the sucking operation according to the searched target TPM value when the sucking operation is monitored.
Specifically, in the step S01, the pumping mode is a different mode divided according to the total amount of smoke generated by pumping the electronic cigarette. For example, it may include a light mode, a medium mode, a heavy mode. The TPM value corresponding to the light mode is in a first interval, and the total amount of smoke is minimum; TPM values corresponding to the severe mode are in the second interval, and the total amount of the smoke is centered; and the TPM value corresponding to the heavy mode is in the second interval, and the total amount of the smoke is the largest. Thus, the user can set the pumping mode according to own preference, and different pumping experiences are obtained. The set pumping mode operation may be a key operation, a touch operation, or a gesture operation. Correspondingly, the electronic cigarette needs to be configured with a corresponding key module, a touch sensing module or a gesture sensing module to receive various output operations of a user. The mode setting instructions are generated when the electronic cigarette receives setting operation, and each mode setting instruction carries only one mode identifier. And distinguishing each mode setting instruction through the mode identification.
In this embodiment, the electronic cigarette is provided with a key module, and the suction mode is set by receiving a key operation. The key module can be one or a plurality of key modules. When the key module is one, different mode setting instructions can be generated by the number of times of pressing. For example, when the key module is pressed once, the generated mode setting instruction carries a first mode identifier; when the pressing module is pressed twice, the generated mode setting instruction carries the second mode identifier … … and so on. Of course, a plurality of pressing modules may be provided, namely, a first pressing module, a second pressing module, and a third pressing module. When the first pressing module is pressed, the generated mode setting instruction carries a first mode identifier; when the second pressing module is pressed, the generated mode setting instruction carries a second mode identifier. In the step S02, the corresponding TPM value may be searched according to the mode identifier carried by the mode setting instruction.
In the steps S02 and S03, the preset database is a preset correspondence relationship for storing the target TPM value and the mode identifier. Thus, the corresponding target TPM value can be found through the obtained mode identifier, and when the pumping operation is monitored, the found target TPM value can be used for controlling the electronic cigarette to correspond to the pumping operation. Therefore, when a user sucks the electronic cigarette, the smoke concentration generated by atomization of the electronic cigarette tends to a target value, so that stable sucking taste is ensured, and the sucking experience of the user is improved.
In this embodiment, the actual output voltage value is a voltage that the power supply battery is actually loaded at two ends of the heating component of the electronic cigarette and drives the heating component to work. Because the lithium battery discharge rule influences, the discharge efficiency of the power supply battery is higher in a state of sufficient electric quantity, and therefore the voltage value actually output can change along with the change of the electric quantity, the working frequency of the heating assembly is changed, the TPM value of the smoke generated by atomization is changed, the total amount of the smoke is unstable, the taste of the end user is inconsistent when the end user sucks the smoke every time, and the use experience of the user is affected. In order to ensure that the amount of smoke generated by heating the heating component is equal when a user sucks the smoke, namely, the TPM value is kept in a stable interval, the embodiment obtains a compensation value according to the target TPM value on the basis of adopting a control voltage with preset frequency, so that the final actual output voltage meets the requirement.
As shown in fig. 3, the determining, according to the current voltage value and the preset target TPM value, the actual output voltage value corresponding to the current voltage value specifically includes:
s21, according to the target TPM value, a corresponding target power value and an adjustment table are called, wherein the adjustment table comprises a corresponding relation between a voltage value and a compensation value;
s22, calculating to obtain a theoretical output voltage value according to the target power value, and searching a current compensation value corresponding to the current voltage value in the regulation table;
s23, calculating an actual output voltage value corresponding to the current voltage value by adopting the theoretical output voltage value and the current compensation value.
Specifically, in the step S21, the target power refers to the heating power of the electronic cigarette heating component when the TPM value of the generated smoke reaches the target TPM value. Since the TPM value of the electronic cigarette is directly related to the heating power of the heating component, P=U is shown by the physics and electricity 2 As can be seen from the above, when the voltage or resistance value is higher, the heating power of the electronic cigarette is higher, and the energy absorbed by the smoke liquid is higher under the same suction condition, so that more smoke liquid is atomized and combined with the moisture in the air to form aerosol, namely the TPM value of the generated smoke is higher. Therefore, in practical application, firstly, the heating power corresponding to each TPM value is measured according to experiments, and recorded to form a corresponding table, so that the expected corresponding target power can be found through the target TPM value. Further, in the actual pumping process, the energy generated by the actual heating of the heating component of the electronic cigarette is also affected by other factors, such as environmental factors, battery power, battery discharging capability, and the like, so that the target power cannot be always kept, and therefore, the output voltage needs to be compensated in real time to ensure that the TPM value of the electronic cigarette is the target TPM value.
Specifically, the present embodiment compensates for each of the present voltage values. And searching a corresponding compensation value in a preset regulation table through the current voltage value, and compensating the current voltage value. The preset regulation table is obtained in advance according to experimental data, and the corresponding relation between the voltage value and the compensation value is saved. The generation process of the adjustment table specifically comprises the following steps:
m10, acquiring first voltage values at two ends of a power supply battery of the electronic cigarette, adjusting the first voltage values, sucking the electronic cigarette under a preset condition, and recording a first compensation value corresponding to current adjustment when the TPM value of the electronic cigarette reaches the preset target TPM value;
m20, repeating the operation of adjusting and sucking to obtain a second compensation value and a third compensation value … … N compensation value corresponding to the second voltage value and the third voltage value … … N voltage value respectively;
and M30, respectively carrying out association storage on the first voltage value, the second voltage value and the third voltage value and the compensation value corresponding to the first voltage value, the second voltage value and the third voltage value so as to generate the regulation table.
Specifically, in the step M10, the first voltage value is a voltage value across the power supply battery when the power supply battery is in a full state. The preset conditions at least comprise: the method comprises the steps of presetting suction duration, suction interval duration, suction strength and tobacco tar concentration. The preset duration refers to a preset duration for maintaining each suction. For example, the preset duration may be 3s,4s,5s. The present embodiment empirically sets the preset duration to 5S. That is, each inhalation to the mouthpiece of the e-cigarette is maintained for 5S. The suction force is set by adopting an electronic cigarette comprehensive performance tester, and the suction force is set by simulating the force of a user during suction. The tobacco tar concentration is consistent when the adjusting table is arranged and the tobacco tar concentration is pumped, and the same tobacco tar is adopted in the testing and pumping process. Of course, the preset suction conditions are not limited to the above examples, and may be set according to a suction scene actually simulated. The preset TPM value is a preset target TPM value and is used for representing the concentration of smoke generated by atomization. The preset TPM value may be a fixed value, or may be an interval range. According to the embodiment, the preset TPM value is empirically set, when the TPM of the electronic cigarette reaches the preset TPM value, the target smoke concentration is achieved, and at the moment, the fact that the output voltage of the power supply after adjustment meets the requirement is indicated, so that the adjusted compensation value is reserved. In practical application, the specific implementation process of the step M10 may be:
m11, acquiring first voltage values at two ends of a power supply battery of the electronic cigarette, regulating the first voltage values by adopting a PWM method, and sucking the electronic cigarette by adopting preset conditions;
m12, collecting a TPM value corresponding to current suction, and judging whether the collected TPM value reaches the preset target TPM value;
m13, when the current voltage value is reached, recording the current regulated voltage value, and calculating to obtain a compensation value corresponding to the current regulation by adopting the regulated voltage value; and
m14, repeating the steps of sucking and adjusting every preset time interval until the first voltage value becomes a second voltage value;
and M15, taking the average value of the compensation values corresponding to each adjustment as a first compensation value corresponding to the first voltage value.
Specifically, in the steps M11 to M15, the PWM method is an analog control method, which modulates the bias of the base electrode or the gate electrode of the transistor according to the change of the corresponding load, so as to change the on time of the transistor or the MOS transistor, and further change the output of the switching regulated power supply. Wherein, the MOS can adopt a metal-oxide-semiconductor-field effect transistor. And adjusting the first voltage value by a PWM method, sucking the electronic cigarette by adopting a preset condition, collecting a TPM value corresponding to the current sucking, and comparing the TPM value collected at the current time with the preset TPM value. Because the TPM value is difficult to be stabilized at a fixed value in practical application, whether the collected TPM value meets the standard can be judged by setting an allowable error or a TPM value interval. Thus, the smoke concentration of each suction can be ensured to be maintained in a relatively stable state, and the adjustment difficulty is reduced. Specifically, when the difference between the collected TPM value and the preset TPM value is within the allowable error range or the collected TPM value is within the preset TPM value interval, the collected TPM value is judged to meet the requirement, so that the adjusted voltage value is reserved, the compensation value calculated according to the adjusted voltage value and the first voltage value and after the current adjustment is reserved, and the compensation value is reserved. After the compensation value of the current time is reserved, repeating the operations of pumping, regulating the voltage and collecting and judging the TPM value every preset time, reserving the adjusted compensation value meeting the requirements every time, and calculating an average value through the reserved adjusted compensation value every time to obtain a first compensation value corresponding to the first voltage. In practical application, the interval preset time simulates an interval time setting, such as 5S, when the user continuously sucks the electronic cigarette. Of course, the interval duration can be set according to different use situations so as to adapt to various use situations.
In one embodiment of the present invention, it further comprises:
and M15, when the acquired TPM value does not reach the preset target TPM value, discarding the compensation value corresponding to the current time, and repeating the operations of adjusting and sucking.
When the difference between the collected TPM value and the preset TPM value exceeds the allowable error range, or the collected TPM value is not in the preset interval, the fact that the collected TPM value is not satisfactory at the time is judged, and then the compensation value after the adjustment is also not satisfactory at the time is judged, so that the compensation value after the adjustment is abandoned, and the operation of adjustment and suction is continuously repeated.
In the step M20, the first voltage value and the second voltage value … … may be fixed values, the second voltage value is a voltage value different from the first voltage value by a preset difference value, the third voltage value is a voltage value … … different from the second voltage value by a preset difference value, and the nth voltage value is a voltage value different from the N-1 voltage value by the preset difference value. For example, the difference may be 0.1V, 0.01V, or 0.001V. In this embodiment, the difference is 0.1V, and when the first voltage is 4.2V, the second voltage is 4.1V, and the third voltage is 4.0V.
The first voltage value and the second voltage value … … and the nth voltage value may correspond to a voltage interval. For example, the first voltage value corresponds to a first voltage interval, and the second voltage value corresponds to a second voltage interval. Wherein the length of the voltage interval may be 0.1V, 0.01V or 0.001V. Taking 0.1V as an example, the first voltage value corresponds to a first voltage interval, (4.1V, 4.2V) when the obtained current voltage value is 4.155V, since the voltage value is not reduced to 4.1V yet, it is determined that the current voltage value is still the first voltage value, when the obtained current voltage value is 4.09V, it is a second voltage interval, (4.0V, 4.1V) and it is still the second voltage value.
When the voltage at two ends of the power supply battery is changed from the first voltage value to the second voltage value, the steps M11-M13 are sequentially and repeatedly executed to obtain a plurality of regulated output voltages which correspond to the second voltage value and meet the requirements, and then a second compensation value which corresponds to the second voltage value is obtained. The above operations are repeated in sequence until the third compensation value and the fourth compensation value … … corresponding to the third voltage value and the fourth voltage value … … and the nth voltage value are respectively obtained. The nth voltage value is a minimum voltage value or a minimum voltage interval in which the power supply battery can drive the heating component of the electronic cigarette to generate heat. And respectively associating the first voltage value, the second voltage value … … and the Nth voltage value with the corresponding compensation value so as to generate the regulation table. And when receiving a suction instruction of the electronic cigarette, acquiring a current voltage value, judging a voltage interval in which the current voltage value is located, and searching a corresponding compensation value in the adjustment table. According to the embodiment, one compensation value is corresponding to one voltage interval, so that the relative stability of the TPM value is guaranteed, and the calculation load of the control module of the electronic cigarette is reduced.
In the steps S22 and S23, a theoretical output voltage value is calculated according to the target power value, then the obtained current voltage value is adopted to find the corresponding current compensation value in the adjustment table, and the current compensation value is added on the basis of the theoretical output voltage value to calculate the actual output voltage value. According to the embodiment, the actual output voltage value is obtained by compensating the current voltage value, and then the actual output voltage value is loaded to the heating component, so that the TPM value of the smoke generated by the actual heating of the heating component reaches the target TPM value, and the effect that the balanced smoke quantity is generated by each suction is shown. Therefore, the adjustment precision of the actual working voltage of the electronic cigarette is improved, so that the TPM value of the electronic cigarette is stabilized at the level required by a user, and the consistency of the sucking taste of the user is ensured.
In one embodiment of the invention, when the electric quantity of the power supply battery is in an extremely low state, the electronic cigarette can stop working at any time due to the exhaustion of the electric quantity, so that the overdischarge of the power supply battery is easy to cause, the service life of the battery is influenced, and meanwhile, the components in the electronic cigarette can be damaged due to sudden power failure. Therefore, when the current voltage value is obtained, the embodiment firstly judges whether the electronic cigarette is in a low-power state, and then determines whether to execute the suction instruction so as to avoid the influence on the use of a user due to the fact that the electronic cigarette is suddenly and automatically turned off in the use process.
As shown in fig. 3, after the current voltage values at two ends of the power supply battery are obtained when the electronic cigarette receives the pumping instruction, before determining the actual output voltage value corresponding to the current voltage value according to the current voltage value and the preset target TPM value, the method further includes:
n10, comparing the current voltage value with a preset voltage threshold value;
and N20, when the current voltage value is greater than or equal to the voltage threshold value, executing the step of determining the actual output voltage according to the current voltage value and a preset target TPM value.
Specifically, in the step N10, the voltage threshold is a preset voltage value. The electronic cigarette control program can be written into the electronic cigarette control program by default, and can be set by a user according to actual requirements. For example, the voltage threshold may be 2.8V, 2.9V, 3.0V, etc. Since the power of the power supply battery can be calculated from the voltage, the power condition of the power supply battery is determined from the detected voltage value. Meanwhile, different voltage thresholds also correspond to different electric quantity values, so that a user can set the voltage thresholds according to the required electric quantity values, and the electronic cigarette can be prevented from working in a lower electric quantity state.
When the current voltage is greater than or equal to the voltage threshold, the electric quantity of the current power supply battery is greater than the electric quantity corresponding to the voltage threshold, namely the electric quantity of the electronic cigarette does not reach the warning point of low electric quantity yet. At this time, the adjustment table is called, and an output voltage value corresponding to the current voltage value is searched for, so that pumping operation is performed in response to the pumping instruction.
In one embodiment of the present invention, the control method further includes: and when the current voltage value is smaller than the voltage threshold value, outputting information prompting the user to charge in a preset mode.
Specifically, when the current voltage value of the electronic cigarette is smaller than the voltage threshold, it is indicated that the electric quantity corresponding to the current voltage value of the two ends of the power supply battery of the electronic cigarette is lower, and at the moment, the electronic cigarette is not suitable for responding to the suction instruction and needs to be charged. Thus, information prompting the user to charge is output in a preset mode at this time. In practical application, the preset mode at least comprises one or more of vibration, sound and flash. The vibration prompt can be realized by configuring a vibration motor on the electronic cigarette, and when the current voltage value is smaller than the voltage threshold value, the vibration motor is controlled to vibrate according to a certain frequency so as to prompt a user. The user can also be prompted by means of flashing the indicator light. Of course, the display screen can be configured on the electronic cigarette, and the user is prompted by displaying the charging prompt information on the display screen. The prompt can also be carried out by combining more than two of the prompt modes, for example, a shocking indicator lamp is twinkled by a shocking colleague, the shocking is carried out while the shocking colleague is displayed, and the like.
In the step S30, as shown in fig. 4, the adjusting the current voltage value to the output voltage value and loading the current voltage value to a heating component of the electronic cigarette to control the electronic cigarette may specifically include:
s31, adjusting the current voltage value to the actual output voltage value by adopting a PWM method;
s32, loading the actual voltage value on a heating component of the electronic cigarette so as to control the electronic cigarette to work.
According to the embodiment, the compensation value is obtained through the adjustment table generated according to the TPM value, and the actual output voltage of the electronic cigarette is obtained through the compensation value, so that the smoke concentration generated when a user sucks the electronic cigarette each time is maintained in a relatively stable state, the consistency of the taste of the user when the user sucks the electronic cigarette each time is ensured, and the experience of using the electronic cigarette by the user is improved.
The invention also provides a storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform a method of controlling an electronic cigarette as described in any one of the above.
The present invention also provides an electronic cigarette, as shown in fig. 5, comprising at least one processor (processor) 20; a display screen 21; and a memory (memory) 22, which may also include a communication interface (Communications lnterface) 23 and a bus 24. Wherein the processor 20, the display 21, the memory 22 and the communication interface 23 may communicate with each other via a bus 24. The display screen 21 is configured to display a user guidance interface preset in the initial setting mode. The communication interface 23 may transmit information. The processor 20 may invoke logic instructions in the memory 22 to perform the methods of the embodiments described above.
Further, the logic instructions in the memory 22 described above may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 22, as a computer readable storage medium, may be configured to store a software program, a computer executable program, such as program instructions or modules corresponding to the methods in the embodiments of the present disclosure. The processor 30 performs the functional applications and data processing, i.e. implements the methods of the embodiments described above, by running software programs, instructions or modules stored in the memory 22.
The memory 22 may include a storage program area that may store an operating system, at least one application program required for functions, and a storage data area; the storage data area may store data created according to the use of the electronic cigarette, etc. In addition, the memory 22 may include high-speed random access memory, and may also include nonvolatile memory. For example, a plurality of media capable of storing program codes such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or a transitory storage medium may be used.
In addition, the specific processes of loading and executing the storage medium and the multiple instruction processors in the electronic cigarette are described in detail in the above method, and are not stated here.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method for controlling an electronic cigarette, comprising:
when the electronic cigarette receives a suction instruction, acquiring the current voltage values of the two ends of the power supply battery;
determining an actual output voltage value corresponding to the current voltage value according to the current voltage value and a preset target TPM value;
the current voltage value is adjusted to be the actual output voltage value and is loaded on a heating component of the electronic cigarette so as to control the electronic cigarette to work;
the determining, according to the current voltage value and a preset target TPM value, an actual output voltage value corresponding to the current voltage value specifically includes:
the corresponding target power value and an adjusting table are called according to the target TPM value, wherein the adjusting table comprises the corresponding relation between the voltage value and the compensation value;
calculating according to the target power value to obtain a theoretical output voltage value, and searching a current compensation value corresponding to the current voltage value in the regulation table;
calculating an actual output voltage value corresponding to the current voltage value by adopting the theoretical output voltage value and the current compensation value;
the method also comprises a generation process of the regulation table, and specifically comprises the following steps:
acquiring first voltage values of two ends of a power supply battery of the electronic cigarette, adjusting the first voltage values, sucking the electronic cigarette under a preset condition, and recording a first compensation value corresponding to current adjustment when the TPM value of the electronic cigarette reaches the preset target TPM value;
repeating the operation of adjusting and sucking to obtain a second compensation value corresponding to the second voltage value, a third voltage value … … and an N compensation value … … respectively;
respectively carrying out association storage on the first voltage value, the second voltage value and the third voltage value and the compensation values corresponding to the first voltage value, the second voltage value and the third voltage value so as to generate the regulation table;
the preset conditions at least comprise: preset suction duration, suction interval duration, suction force and/or tobacco tar concentration.
2. The method for controlling an electronic cigarette according to claim 1, wherein when the electronic cigarette receives the pumping instruction, before obtaining the current voltage values of the two ends of the power supply battery, the method further comprises:
when the electronic cigarette receives operation of setting a suction mode by a user, generating a corresponding mode setting instruction according to the operation, wherein the mode setting instruction carries a mode identifier;
acquiring the mode identifier, and searching a corresponding target TPM value in a preset database; and
monitoring the sucking operation of a user in real time, and executing the step of controlling the electronic cigarette to respond to the sucking operation according to the searched target TPM value when the sucking operation is monitored.
3. The method for controlling an electronic cigarette according to claim 1, wherein after the electronic cigarette receives the pumping instruction and obtains the current voltage values of the two ends of the power supply battery, before determining the actual output voltage value corresponding to the current voltage value according to the current voltage value and the preset target TPM value, the method further comprises:
comparing the current voltage value with a preset voltage threshold value;
and when the current voltage value is greater than or equal to the voltage threshold value, executing the step of determining the actual output voltage according to the current voltage value and a preset target TPM value.
4. The method of claim 3, further comprising:
and when the current voltage value is smaller than the voltage threshold value, outputting information prompting the user to charge in a preset mode.
5. The method of claim 4, wherein the predetermined means comprises at least one of vibration, sound, and flashing.
6. The method for controlling an electronic cigarette according to claim 1, wherein the step of obtaining the first voltage values of the two ends of the power supply battery of the electronic cigarette, adjusting the first voltage values, and sucking the electronic cigarette under a preset condition until the TPM value of the electronic cigarette reaches the preset target TPM value, and the step of recording the first compensation value corresponding to the current adjustment specifically includes:
acquiring first voltage values of two ends of a power supply battery of the electronic cigarette, regulating the first voltage values by adopting a PWM method, and sucking the electronic cigarette by adopting preset conditions;
collecting TPM values corresponding to current suction, and judging whether the collected TPM values reach the preset target TPM values or not;
when the current voltage value is reached, recording the current voltage value after the current adjustment, and calculating a compensation value corresponding to the current adjustment by adopting the current voltage value after the adjustment; and
repeating the pumping and adjusting steps every preset time interval until the first voltage value becomes a second voltage value;
and taking the average value of the compensation values corresponding to each adjustment as a first compensation value corresponding to the first voltage value.
7. The method of claim 6, further comprising:
and when the acquired TPM value does not reach the preset target TPM value, discarding the compensation value corresponding to the current time, and repeating the operations of adjusting and sucking.
8. The method of claim 1, wherein the adjusting the current voltage value to the actual output voltage value is performed on a heating component of the electronic cigarette to control the electronic cigarette specifically comprises:
adopting a PWM method to adjust the current voltage value to the actual output voltage value;
and loading the actual output voltage value on a heating component of the electronic cigarette so as to control the electronic cigarette to work.
9. A storage medium storing a plurality of instructions adapted to be loaded by a processor and to carry out the method of controlling an e-cigarette according to any one of claims 1-8.
10. An electronic cigarette, characterized in that it comprises:
a processor adapted to implement instructions; and
a storage device adapted to store a plurality of instructions adapted to be loaded by a processor and to perform the method of controlling an e-cigarette according to any of claims 1-8.
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| CN113440700B (en) * | 2021-06-24 | 2022-06-07 | 珠海格力电器股份有限公司 | Control method and device of atomization device, atomization device and readable storage medium |
| CN113538837B (en) * | 2021-07-08 | 2022-09-13 | 深圳市豪恩安全科技有限公司 | Photoelectric smoke detection method, photoelectric smoke detection device and computer readable storage medium |
| CN113519915B (en) * | 2021-07-31 | 2022-12-27 | 河南中烟工业有限责任公司 | Dynamic regulation and control method for heating temperature of heating cigarette smoking set |
| CN114221421A (en) * | 2021-12-31 | 2022-03-22 | 东莞市阿尔法电子科技有限公司 | Electronic cigarette output control method and device, electronic cigarette and storage medium |
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