CN114128929B - Atomizing device power control method and device and electronic equipment - Google Patents
Atomizing device power control method and device and electronic equipment Download PDFInfo
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- CN114128929B CN114128929B CN202111372352.6A CN202111372352A CN114128929B CN 114128929 B CN114128929 B CN 114128929B CN 202111372352 A CN202111372352 A CN 202111372352A CN 114128929 B CN114128929 B CN 114128929B
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- 238000000034 method Methods 0.000 title claims abstract description 112
- 238000010438 heat treatment Methods 0.000 claims abstract description 180
- 238000000889 atomisation Methods 0.000 claims abstract description 27
- 230000006870 function Effects 0.000 claims description 22
- 238000004590 computer program Methods 0.000 claims description 10
- 102220560218 Calcium/calmodulin-dependent protein kinase type IV_S12A_mutation Human genes 0.000 claims description 9
- 238000012886 linear function Methods 0.000 claims description 8
- 102220532362 Nutritionally-regulated adipose and cardiac enriched protein homolog_S15A_mutation Human genes 0.000 claims description 7
- 102220502165 TP53-binding protein 1_S25A_mutation Human genes 0.000 claims description 7
- 102220506931 Taste receptor type 2 member 9_S13A_mutation Human genes 0.000 claims description 6
- 102220506916 Taste receptor type 2 member 9_S24A_mutation Human genes 0.000 claims description 6
- 102220476023 Tubulin beta-6 chain_S23A_mutation Human genes 0.000 claims description 6
- 102220070930 rs794728599 Human genes 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 101001118566 Homo sapiens 40S ribosomal protein S15a Proteins 0.000 claims description 4
- 102220613635 Potassium voltage-gated channel subfamily C member 4_S21A_mutation Human genes 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 102220506862 Taste receptor type 2 member 9_S11A_mutation Human genes 0.000 claims description 3
- 238000013021 overheating Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 43
- 230000001276 controlling effect Effects 0.000 description 27
- 239000007788 liquid Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 13
- 238000005086 pumping Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 239000000779 smoke Substances 0.000 description 7
- 239000000443 aerosol Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003571 electronic cigarette Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/53—Monitoring, e.g. fault detection
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Abstract
The invention relates to a power control method and device of an atomization device and electronic equipment, comprising the following steps: s1, detecting a power supply state of a heating circuit of an atomization device to confirm that the heating circuit triggers power supply; s2, triggering a power supply circuit of the atomizing device to output with a first preset power, and starting timing to acquire timing duration; s3, confirming whether the heating circuit is powered off when the timing time is smaller than the first preset time, if yes, executing S1, otherwise, executing S4; s4, when the timing duration is equal to the first preset duration, starting to reduce the output power of the power supply circuit according to a preset rule; s5, confirming whether the heating circuit is powered off when the timing duration is smaller than a second preset duration; if yes, executing S1, otherwise executing S6; and S6, when the timing duration is equal to a second preset duration, starting to adjust the output power of the power supply circuit to be the second preset power, wherein the second preset power is smaller than the first preset power. By implementing the invention, slow heating or overheating can be avoided, and the use experience of a user is effectively improved.
Description
Technical Field
The present invention relates to the field of electronic atomization technology, and in particular, to a power control method and apparatus for an atomization device, and an electronic device.
Background
The heating mode is simpler and commonly used heating and is widely applied to the field of electronic atomization, and the heating mode mainly generates heat energy through the thermal effect of a resistor, and the heat energy heats liquid to be evaporated and atomized to generate atomized steam. The atomizing device generally comprises a liquid storage part, a liquid guide part and a heating part. The liquid storage part is used for storing atomized liquid, the liquid guide part is used for locking the liquid from leaking and simultaneously conducting the liquid to the heating body, the heating body part is contacted with the liquid guide part, and part of the heating body part is exposed in the air. In the field of electronic atomization, particularly in electronic cigarette atomization, the temperature of a heating body directly influences the taste of atomized liquid and the like. One problem that exists in the field of electronic atomizing devices today is: the temperature of the atomized liquid is low in the initial condition when the user sucks, the temperature of the atomized liquid cannot be released, the taste is poor, and the problem that the liquid supply is insufficient and the core is burnt due to the fact that the temperature is too high after the user sucks for a long time is solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a power control method and device for an atomization device and electronic equipment.
The technical scheme adopted for solving the technical problems is as follows: a method of configuring an atomizer power control, comprising:
s1, detecting a power supply state of a heating circuit of the atomizing device to confirm that the heating circuit is triggered to supply power;
S2, triggering a power supply circuit of the atomizing device to output with a first preset power, and starting timing the power supply time of the heating circuit to obtain timing duration;
s3, confirming whether the heating circuit is powered off when the timing time length is smaller than a first preset time length, if so, executing the step S1, and if not, executing the step S4;
S4, when the timing duration is equal to the first preset duration, starting to reduce the output power of the power supply circuit according to a preset rule;
S5, confirming whether the heating circuit is powered off or not when the timing duration is smaller than a second preset duration; if yes, executing the step S1, otherwise executing the step S6;
And S6, when the timing duration is equal to the second preset duration, starting to adjust the output power of the power supply circuit so that the power supply circuit outputs the second preset power, wherein the second preset power is smaller than the first preset power.
Preferably, in the method for controlling power of an atomizing device according to the present invention, in step S5, the reducing the output power of the power supply circuit according to a preset rule includes:
And reducing the output power of the power supply circuit according to a preset step by taking the first preset power as a starting point, the second preset power as an end point and the difference value between the second preset time length and the first preset time length as a total step length.
Preferably, in the method for controlling power of an atomizing device according to the present invention, in step S5, the reducing the output power of the power supply circuit according to a preset rule includes:
Establishing a function by taking the timing duration as a variable, so as to reduce the output power of the power supply circuit according to the function;
Wherein the function satisfies: when the timing duration is the first preset duration, the output power is the first preset power; and when the timing duration is the second preset duration, the output power is the second preset power.
Preferably, in the power control method of an atomizer according to the present invention, the function includes a first-order linear function or a multi-order nonlinear function.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the method further includes:
S11A, acquiring the last power-off time length of the heating circuit, and determining whether the power-off time length is greater than a third preset time length, if so, executing the step S12A, otherwise, executing the step S13A;
S12A, setting the first preset power to be a first preset value, and executing the step S2;
S13A, acquiring the last historical output power of the heating circuit, and executing the step S14A when the historical output power is larger than the second preset power;
S14A, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing a step S15A, otherwise, executing a step S12A;
S15A, setting the first preset power as the historical output power, and executing step S2.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the method further includes: when the historical output power is equal to the second preset power, the following steps are executed:
S21A, confirming whether the power-off time period is longer than a fifth preset time period, wherein the fifth preset time period is shorter than the third preset time period, if yes, executing a step S22A, otherwise, executing a step S23A;
S22A, setting the first preset power to be the first preset value, and executing the step S2;
S23A, judging whether the power-off duration is longer than a sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if so, executing a step S24A, otherwise, executing a step S25A;
S24A, setting the first preset power to be a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2;
And S25A, triggering a power supply circuit of the atomizing device to output with the second preset power until the heating circuit is powered off.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the method further includes:
S11B, acquiring the last power-off time length of the heating circuit, and determining whether the power-off time length is greater than a third preset time length, if so, executing the step S12B, otherwise, executing the step S13B;
S12B, setting the first preset power to be a first preset value, and executing the step S2;
S13B, acquiring historical timing duration before power supply of the heating circuit, and executing the step S14B when the historical timing duration is smaller than the second preset duration;
S14B, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing a step S15B, otherwise, executing a step S12B;
and S15B, acquiring the last historical output power of the heating circuit, setting the first preset power as the historical output power, and executing the step S2.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the method further includes: and when the history timing time is longer than or equal to the second preset time, executing the following steps:
S21B, confirming whether the power-off time period is longer than a fifth preset time period, wherein the fifth preset time period is shorter than the third preset time period, if yes, executing a step S22B, otherwise, executing a step S23B;
S22B, setting the first preset power to be the first preset value, and executing the step S2;
S23B, judging whether the power-off duration is longer than a sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, executing a step S24B, otherwise executing a step S25B;
S24B, setting the first preset power to be a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2;
And S25B, triggering a power supply circuit of the atomizing device to output with the second preset power until the heating circuit is powered off.
Preferably, in the method for controlling power of an atomization device according to the present invention, the second preset time period is longer than twice the first preset time period.
Preferably, in the method for controlling power of an atomizer according to the present invention, the first preset duration is in a range of 0.5 to 2 seconds, and the second preset duration is in a range of 3.5 to 7 seconds.
Preferably, in the method for controlling power of an atomizer according to the present invention, the third preset time period is greater than or equal to 30 seconds.
Preferably, in the method for controlling power of an atomization device according to the present invention, the fourth preset time period is greater than or equal to three times the first preset time period.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the fifth preset time period is greater than or equal to fifteen times the first preset time period.
Preferably, in the method for controlling power of an atomizer according to the present invention, the sixth preset time period is greater than or equal to three times the first preset time period.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the first preset power is 1.5 times the second preset power.
Preferably, in the method for controlling power of an atomizing device according to the present invention, the method further includes: setting the first preset time length to be zero.
The present invention also constructs an atomizer power control device comprising:
The detection unit is used for detecting the power supply state of the heating circuit of the atomizing device so as to confirm that the heating circuit triggers power supply;
the trigger unit is used for triggering a power supply circuit of the atomization device to output at a first preset power;
The timing unit is used for starting timing on the power supply time of the heating circuit so as to acquire timing duration;
The first judging unit is used for confirming whether the heating circuit is powered off when the timing duration is smaller than a first preset duration, if yes, outputting a positive result, and otherwise, outputting a negative result;
the first power adjustment unit is used for starting to reduce the output power of the power supply circuit according to a preset rule when the timing duration is equal to the first preset duration;
The second judging unit is used for confirming whether the heating circuit is powered off when the timing duration is smaller than a second preset duration, if yes, outputting a positive result, and otherwise outputting a negative result;
and the second power adjustment unit is used for starting to adjust the output power of the power supply circuit when the timing duration is equal to the second preset duration so that the power supply circuit outputs at a second preset power, and the second preset power is smaller than the first preset power.
The invention also constructs an electronic device, comprising a memory and a processor,
The memory is used for storing a computer program;
The processor is configured to execute the computer program to implement a power control method as claimed in any one of the preceding claims.
The implementation of the power control method and device for the atomizing device and the electronic equipment has the following beneficial effects: can avoid heating slowly or the not ideal atomization effect that overheated leads to, obtain ideal atomization effect, promote user's use effectively and experience.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a flow chart of a power control method of an atomizer according to an embodiment of the present invention;
FIG. 2 is a process schematic diagram of one embodiment of a method for controlling power of an atomizer according to the present invention;
FIG. 3 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 4 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 5 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 6 is a flow chart of a process of another embodiment of a method for controlling power of an atomizer according to the present invention;
FIG. 7 is a process schematic diagram of one embodiment of a method for controlling power of an atomizer according to the present invention;
FIG. 8 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 9 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 10 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 11 is a flow chart of a process of another embodiment of a method for controlling power of an atomizer according to the present invention;
FIG. 12 is a flow chart of a process of another embodiment of a method for controlling power of an atomizer according to the present invention;
FIG. 13 is a process schematic diagram of one embodiment of a method of controlling power to an atomizer according to the present invention;
FIG. 14 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 15 is a process schematic diagram of another embodiment of an atomizer power control method according to the present invention;
FIG. 16 is a flow chart of a process of another embodiment of a method for controlling power to an atomizer according to the present invention;
fig. 17 is a logic block diagram of an atomizer power control apparatus of the present invention.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1, in a first embodiment of the power control method of the atomizing device of the present invention, the method includes: s1, detecting a power supply state of a heating circuit of the atomizing device to confirm that the heating circuit triggers power supply; that is, during operation of the atomizer, the power supply state of the heating circuit of the atomizer is detected. Wherein the heating circuit is typically powered by a user's pumping action. Once the user performs a pumping action, the heating circuit may be considered to be triggered to start supplying power. The internal operation is understood to mean that the internal power supply circuit is turned on to start supplying power to the heating circuit by sensing the change of the air pressure when the user sucks air. When the pumping operation is stopped, the internal detection circuit cuts off the power supply of the power supply circuit to the heating circuit, namely the heating circuit is powered off according to the detection result because no air pressure changes.
S2, triggering a power supply circuit of the atomizing device to output with a first preset power, and starting timing of the power supply time of the heating circuit to obtain timing duration; specifically, when detecting that the power supply to the heating circuit is started due to the air pressure change generated by the suction of the user, the power supply circuit of the atomizing device to the heating circuit is triggered to output at a first preset power. At this time, the heating circuit starts to work and heat up to heat up substances such as aerosol and the like so as to promote evaporation and atomization of the substances. And simultaneously starting to time the power supply time of the heating circuit so as to obtain the time of the heating process of the heating circuit. Here, the timer process is to continuously time the power supply process of the heating circuit, which is stopped when the heating circuit is powered off. Because the atomizing device is at the initial work, atomizing core temperature is room temperature, needs a higher output at this moment and makes suction instantaneous temperature be close ideal atomizing temperature to satisfy user experience.
S3, confirming whether the heating circuit is powered off when the timing time is smaller than the first preset time, if yes, executing the step S1, and if not, executing the step S4; specifically, in the process of timing the power supply time of the heating circuit, the timing time length of the heating circuit and the heating process of the heating circuit are judged at the same time. And when the timing time of the heating circuit is less than the first preset time, monitoring whether the heating circuit is powered off or not. The heating circuit is powered down when the timed duration is less than a first preset duration. It can also be understood that the user has a short pumping action time and a corresponding short pumping action time, the pumping action duration is smaller than the first preset time, no power adjustment is performed at this time, and the power supply state of the heating circuit of the atomizing device is detected again after power is cut off, so that the next pumping period is acquired. And when the heating circuit is not powered off within the first preset time period, executing the following power adjustment action.
S4, when the timing duration is equal to the first preset duration, starting to reduce the output power of the power supply circuit according to a preset rule; specifically, if the power supply timing duration of the heating circuit is less than the first preset duration, the power supply of the self-heating circuit is not disconnected, and when the power supply timing duration of the self-heating circuit is equal to the first preset duration, the output power of the power supply circuit starts to be reduced according to a preset rule. When the sucking action is continued, the temperature in the atomizer is higher than the room temperature due to the waste heat of the heating circuit, and the high-power output is not needed to be continuously used at the moment, so that the output power of the power supply circuit can be reduced, and the temperature of the atomizing core is maintained at a stable temperature. Avoiding the smell caused by the continuous temperature rise in the atomizer.
S5, confirming whether the heating circuit is powered off when the timing duration is smaller than a second preset duration; if yes, executing the step S1, otherwise executing the step S6; specifically, in the process of reducing power and heating the heating circuit, the timing process and the heating process of the heating circuit are continuously judged, and whether the heating circuit is powered off or not is confirmed within a second preset time period when power supply begins. When the heating circuit is powered off when the duration of the heating process, namely the timing duration, is smaller than the second preset duration, the power supply state of the heating circuit of the atomizing device is detected again after the power is off, and the next pumping period is acquired. And when the heating circuit is not powered off for the second preset period of time, the following step S6 is performed.
And S6, when the timing duration is equal to a second preset duration, starting to adjust the output power of the power supply circuit so that the power supply circuit outputs at the second preset power, wherein the second preset power is smaller than the first preset power. Specifically, when the duration of heating of the heating circuit is long enough, it is no longer necessary to maintain high power output in the subsequent heating process, and it may directly set a safe power value, that is, the second preset power, so that the inside of the atomizing core is heated up and then output according to the safe power value. It can be understood that when the atomization core outputs the safe power value, the heat generated by the heating element in the atomization core is matched with the heat dissipated, the constant safe power value output can not cause the internal temperature of the atomization core to continuously rise, and the temperature can reach the atomization release temperature. The value can be set according to different atomizing devices.
As shown in fig. 2, in an embodiment, in step S5, reducing the output power of the power supply circuit according to a preset rule includes: and taking the first preset power as a starting point, the second preset power as an end point, and the difference value between the second preset time length and the first preset time length as a total step length, and reducing the output power of the power supply circuit according to the preset step length. Specifically, the process of reducing the output power of the power supply circuit may be gradually reduced according to a preset step. Wherein the setting starts from the first preset power, and the stepping power is reduced after a period of time in the heating process of the heating circuit until the second preset power is reduced when the timing duration is equal to the second preset duration. In the schematic diagram shown in fig. 2, after the power supply circuit outputs the first preset power Q1 for a first preset period of time, the power is reduced to the power Q2 for a set period of time, and after the period of time, the power is continuously reduced to the power Q3 until the duration time is the second preset period of time, and the power is reduced to the power Q4 (corresponding to the second preset power) until the power is disconnected. The step can be preset according to the requirement. To ensure that the power reaches the second preset power when the second preset time period is reached.
As shown in fig. 3, 4 and 5, in an embodiment, in step S5, reducing the output power of the power supply circuit according to a preset rule includes: establishing a linear function by taking the timing duration as a variable, so as to reduce the output power of the power supply circuit according to the linear function; wherein the linear function satisfies: when the timing duration is a first preset duration, the output power is the first preset power; and when the timing duration is the second preset duration, the output power is the second preset power. Specifically, the process of decreasing the output power of the power supply circuit establishes a time function. The relation function between the output power and the timing duration can be established, the relation function is satisfied, the timing duration is the difference value of the first preset duration, and the output power is the first preset power corresponding to the output value of the function; when the timing duration is increased, the output power is gradually reduced, and when the timing duration is a second preset duration, the output value of the corresponding function, namely the output power at the moment, is the second preset power.
Optionally, the function includes a first-order linear function or a multi-order nonlinear function. I.e. the established power versus time function may be a linear function as shown in fig. 3 and 4 or a non-linear function as shown in fig. 5.
Optionally, as shown in fig. 4 and fig. 5, in the method for controlling power of an atomization device of the present invention, the method further includes: the first preset time period is set to be zero. I.e. when the heating circuit is powered up, the power may be reduced according to a preset rule immediately from the first preset power, the process of reducing the power of which may be described above.
As shown in fig. 6, in an embodiment, in the method for controlling power of an atomization device of the present invention, further includes: S11A, acquiring the last power-off time length of the heating circuit, and confirming whether the power-off time length is greater than a third preset time length, if so, executing the step S12A, otherwise, executing the step S13A; S12A, setting a first preset power as a first preset value, and executing a step S2; S13A, acquiring the last historical output power of the heating circuit, and executing the step S14A when the historical output power is larger than a second preset power; S14A, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing the step S15A, otherwise, executing the step S12A; S15A, setting the first preset power as the historical output power, and executing step S2. Specifically, when the heating circuit is powered to work, the last power-off time before the heating circuit is powered is obtained, and the current state of the heating circuit is judged according to the power-off time. When the power-off time is longer, namely longer than the third preset time, the atomization device can be considered to be completely restored to the initial state after the power-off, and the last work of the heating circuit has no influence on the current work of the heating circuit. At this time, the heating circuit starts to operate from the initial room temperature, and at this time, the first preset power is set to the first preset value, and corresponding power output and adjustment actions are performed. The third preset time period may be set to be greater than or equal to 30 seconds. When the power-off duration is shorter, that is, less than the third preset duration, the interval between the current working time and the last working time of the heating circuit is shorter, and the last working time of the heating circuit may affect the current working. When the power supply of the heating circuit is detected, the setting value of the first preset power which is started to be output by the power supply circuit can be properly adjusted according to the last working state of the heating circuit. At this time, when the heating circuit works last time, the historical output power corresponding to the power failure is obtained, and when the historical output power is larger and is not reduced to the second preset power, the last pumping state is judged to be short pumping, and reference is made to fig. 7 to 10. At this time, the power-down time t0 is determined, and when the power-down time t0 is longer, that is, greater than the fourth preset time period t4, it can be considered that the current power-off of the heating circuit causes the temperature of the atomizing device to be reduced more, and at this time, when the heating circuit supplies power to work, the first preset power needs to be set to be a first preset value, and the power control process is performed. When the power-down time t0 is shorter, the current power-off of the heating circuit can be considered to reduce the atomization device less, and the obtained historical output power, namely the output power before the power-off of the heating device, can be directly used as the first preset power at this time, and the power control process is performed. The historical output power may be different depending on the power-off time, which may be the first preset power, i.e., the power-off occurs within the first preset time period. It may be any output power that is less than the first preset power and greater than the second preset power, i.e., the power outage occurs after the first preset time period and before the second preset time period.
As shown in fig. 12, in an embodiment, the method for controlling power of an atomizing device according to the present invention further includes: when the historical output power is equal to the second preset power, the following steps are executed: S21A, confirming whether the power-off time length is longer than a fifth preset time length, wherein the fifth preset time length is shorter than the third preset time length, if yes, executing a step S22A, otherwise, executing a step S23A; S22A, setting a first preset power as a first preset value, and executing a step S2; S23A, judging whether the power-off time length is longer than a sixth preset time length, wherein the sixth preset time length is shorter than the fifth preset time length, if yes, executing a step S24A, otherwise, executing a step S25A; S24A, setting the first preset power as a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2; and S25A, triggering a power supply circuit of the atomizing device to output with a second preset power until the heating circuit is powered off. Specifically, when the last operation of the heating circuit is determined, and it is determined that the last output power of the power supply circuit of the atomizing device has been adjusted to the second preset power, it is indicated that the last suction operation is a long suction, and it is necessary to determine the length of the power-off time before the power supply of the heating unit again, referring to fig. 13 to 16. When the power-off time period t0 is longer, that is, longer than the fifth preset time period t5, it is indicated that the current heating circuit is restored to the normal temperature state after power off, and the heating circuit needs to be set to adopt a larger power value for outputting power, that is, a first preset value, in the first preset time period, and a corresponding power adjustment process is performed. When the power-off time period of the heating circuit is not too long, namely is smaller than the fifth preset time period t5, judging whether the power-off time period of the heating circuit is larger than the sixth preset time period t6 again, wherein the sixth preset time period t6 is smaller than the fifth preset time period t5. When the power-off time of the heating circuit is longer than the sixth preset time t6 and shorter than the fifth preset time t5, the temperature of the heating circuit is not too long, but the temperature of the heating circuit is not completely reduced to the normal temperature, at this time, the first preset power in the first preset time can be adjusted, that is, the first preset power is a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and the power adjustment process is performed. When the power-off time of the heating circuit is short enough, that is, the power-off time t0 is less than the sixth preset time t6, the heating circuit is not cooled yet. At this time, the output power of the power supply circuit can be adjusted to supply power to the heating circuit with the second preset power until the heating circuit is powered off. The power adjustment process after power supply is not needed at this time, and the power adjustment process is directly heated to power off and enters the next period.
As shown in fig. 11, in an embodiment, in the method for controlling power of an atomization device of the present invention, further includes: S11B, acquiring the last power-off time length of the heating circuit, and confirming whether the power-off time length is greater than a third preset time length, if so, executing the step S12B, otherwise, executing the step S13B; S12B, setting the first preset power as a first preset value, and executing a step S2; S13B, acquiring historical timing duration before power supply of the heating circuit, and executing the step S14B when the historical timing duration is smaller than a second preset duration; S14B, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing the step S15B, otherwise, executing the step S12B; S15B, acquiring the last historical output power of the heating circuit, setting the first preset power as the historical output power, and executing the step S2. Specifically, when the heating circuit is powered to work, the last power-off time before the heating circuit is powered is obtained, and the current state of the heating circuit is judged according to the power-off time. When the power-off time is longer, namely longer than the third preset time, the atomization device can be considered to be completely restored to the initial state after the power-off, and the last work of the heating circuit has no influence on the current work of the heating circuit. At this time, the heating circuit starts to operate from the initial room temperature, and at this time, the first preset power is set to the first preset value, and corresponding power output and adjustment actions are performed. The third preset time period may be set to be greater than or equal to 30 seconds. When the power-off duration is shorter, that is, less than the third preset duration, the interval between the current working time and the last working time of the heating circuit is shorter, and the last working time of the heating circuit may affect the current working. At this time, when the power supply of the heating circuit is detected, the set value of the first preset power which is started to be output by the power supply circuit can be appropriately adjusted according to the last working state of the heating circuit. Referring to fig. 7 to 10, whether or not the last output power of the power supply circuit has been reduced to the second preset power can be determined by the last power supply time tn of the heating circuit, i.e., the heating time. And judging that the power of the power supply circuit of the atomizing device is cut off when the last output power is not regulated to the second preset power, and judging that the last suction state is short suction. At this time, the power-down time is judged. When the power-down time t0 is longer, that is, longer than the fourth preset time t4, it can be considered that the current power-off of the heating circuit causes the temperature of the atomizing device to be reduced more, and when the heating circuit supplies power to work at this time, the first preset power needs to be set to be a first preset value, and the power control process is performed. When the power-down time is shorter, the current power-off of the heating circuit can be considered to reduce the temperature of the atomizing device less, and the obtained historical output power, namely the output power before the power-off of the heating device, can be directly used as the first preset power at the moment, and the power control process is carried out. The historical output power may be different depending on the power-off time, which may be the first preset power, i.e., the power-off occurs within the first preset time period. It may be any output power that is less than the first preset power and greater than the second preset power, i.e., the power outage occurs after the first preset time period and before the second preset time period.
As shown in fig. 16, in an embodiment, the method for controlling power of an atomizing device according to the present invention further includes: when the history timing time is longer than or equal to the second preset time, executing the following steps: S21B, confirming whether the power-off time length is longer than a fifth preset time length, wherein the fifth preset time length is shorter than the third preset time length, if yes, executing a step S22B, otherwise, executing a step S23B; S22B, setting the first preset power as a first preset value, and executing step S2; S23B, judging whether the power-off time length is longer than a sixth preset time length, wherein the sixth preset time length is shorter than the fifth preset time length, if yes, executing a step S24B, otherwise, executing a step S25B; S24B, setting the first preset power to be a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2; and S25B, triggering a power supply circuit of the atomizing device to output with a second preset power until the heating circuit is powered off. Specifically, when it is determined that the last output power of the power supply circuit of the atomizing device has been adjusted to the second preset power according to the historical output power corresponding to the last operation of the heating circuit, it is indicated that the last suction operation is long suction, and it is necessary to determine the length of the power-off time before the power supply of the heating unit again. As shown in fig. 13 to 15, when the power-off time period t0 is longer, that is, greater than the fifth preset time period t5, it is indicated that the current heating circuit has recovered to the normal temperature state after power-off, and at this time, the heating circuit needs to be set to adopt a larger power value output power, that is, a first preset value, in the first preset time period, and a corresponding power adjustment process is performed. When the power-off time period of the heating circuit is not too long, namely is smaller than the fifth preset time period t5, judging whether the power-off time period of the heating circuit is larger than the sixth preset time period t6 again, wherein the sixth preset time period t6 is smaller than the fifth preset time period t5. When the power-off time period t0 is longer than the sixth preset time period t6 and shorter than the fifth preset time period t5, the power-off time period of the heating circuit is considered to be not longer, the temperature of the heating circuit is reduced, but the heating circuit is not completely at normal temperature, at this time, the first preset power in the first preset time period can be adjusted, that is, the first preset power is a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and the power adjustment process is performed. When the power-off time of the heating circuit is short enough, that is, the heating circuit is not cooled. At this time, the output power of the power supply circuit can be adjusted to supply power to the heating circuit with the second preset power until the heating circuit is powered off. The power adjustment process after power supply is not needed at this time, and the power adjustment process is directly heated to power off and enters the next period. The above-described process of determining again the length of the power-off time of the heating unit is performed. In one embodiment, when t0 is greater than t5, the output power (corresponding to the first preset power) of the power supply circuit is set to a first preset value, i.e. Q1. When t0 is larger than t6 (corresponding to a sixth preset value) and smaller than t5, setting the output power (corresponding to the first preset power) of the power supply circuit to be a second preset value, namely Q5. Wherein Q5 is less than Q1 and greater than Q4. When t0 is smaller than t6, the output power of the power supply circuit is set to be Q4, and the power supply circuit directly outputs the second preset power.
Optionally, the second preset time period is longer than twice the first preset time period. That is, when the first preset time period and the second preset time period are set, the second preset time period is longer than the twice first preset time period, so that it can be understood that the power is adjusted to be reduced for a longer time period than the time period according to the high power output, and in a specific embodiment, the value of the first preset time period ranges from 0.5 to 2 seconds, and the value of the second preset time period ranges from 3.5 to 7 seconds.
Optionally, the fourth preset time period is greater than or equal to three times the first preset time period. Specifically, when the last suction state is determined to be short suction, the criterion for determining the power-off time of the heating circuit may be set according to a first preset duration, where the first preset duration is greater than or equal to three times. For example, when the first preset time period is set to 1s, the fourth preset time period may be set to 3s. That is, when the power-off time t0 exceeds 3s, the first preset value is directly used as the first preset power output, and the subsequent power adjustment is performed. When the outage time does not exceed 3s, directly taking the historical output power as the first preset power output.
Optionally, the fifth preset time period is greater than or equal to fifteen times the first preset time period. Specifically, when the last suction state is determined to be long suction, the criterion for determining the power-off time of the heating circuit may be set according to a first preset duration, and the fifth preset duration is set to be greater than or equal to a first preset duration which is fifteenth times. For example, when the first preset time period is set to 1s, the fifth preset time period may be set to 15s. That is, when the power-off time t0 exceeds 15s, the first preset value is directly used as the first preset power output, and the subsequent power adjustment is performed. When the power-off time does not exceed 15s, a comparison with a sixth preset duration is made.
Optionally, the sixth preset time period is greater than or equal to three times the first preset time period. Specifically, the sixth preset duration is also set according to the first preset duration, and the first preset duration that the sixth preset duration is greater than or equal to three times is set. For example, when the first preset time period is set to 1s, the sixth preset time period may be set to 3s. When the power-off time t0 exceeds 3s, the second preset value is directly used as the first preset power output, and the subsequent power adjustment is performed. And when the outage time does not exceed 3s, directly working with a second preset power until the outage.
Optionally, the first preset power is 1.5 times the second preset power. Specifically, for setting the second preset power, the first preset power may be set to be 1.5 times of the second preset power. Wherein the first preset value may in fact be understood as the maximum output power of the heating circuit. For example, when the maximum output power of the heating circuit is 9W, the second preset power may be set to 6W.
As shown in fig. 17, an atomizer power control apparatus according to the present invention includes:
A detection unit 110 for detecting a power supply state of a heating circuit of the atomizing device to confirm that the heating circuit triggers power supply;
A triggering unit 120, configured to trigger a power supply circuit of the atomizing device to output at a first preset power;
a timing unit 130 for starting timing the power supply time of the heating circuit to obtain a timing duration;
A first judging unit 141, configured to confirm whether the heating circuit is powered off when the timing duration is less than a first preset duration, if yes, output a positive result, otherwise output a negative result;
A first power adjustment unit 151, configured to start reducing the output power of the power supply circuit according to a preset rule when the timing duration is equal to a first preset duration;
a second judging unit 142, configured to confirm whether the heating circuit is powered off when the timing duration is less than a second preset duration, if yes, output a positive result, otherwise output a negative result;
The second power adjustment unit 152 is configured to start adjusting the output power of the power supply circuit to output the power supply circuit with a second preset power when the timing duration is equal to a second preset duration, where the second preset power is smaller than the first preset power.
Specifically, the specific cooperation operation process between each unit of the power control device of the atomizing device may refer to the above power control method of the atomizing device, which is not described herein again.
In addition, the electronic equipment comprises a memory and a processor; the memory is used for storing a computer program; the processor is configured to execute a computer program to implement a method of controlling the power of an atomizer as any of the above. In particular, according to embodiments of the present invention, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present invention include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may perform the above-described functions defined in the methods of embodiments of the present invention when downloaded and installed and executed by an electronic device.
In a typical resistive atomizer, according to the principle of resistive heating, it converts mainly electrical energy into thermal energy, which mainly generates an energy value q=i Rt. It can be known from the theoretical formula that the generated heat value is mainly equal to the current I passing through the conductor and the resistance value R of the conductor. And also the time t of heating. The method is a calculated value in an ideal state, and partial heat is lost due to the influences of heat conduction, heat radiation and other factors in the practical application process. However, as the heating time becomes longer, the temperature increases gradually, and it is known that the generated heat and the heat dissipation reach equilibrium. The electric heating device is widely applied to the field of electronic atomization devices, and the electric heating device is mainly applied to heating bodies for heating liquid on liquid guide materials in the atomization device to evaporate and atomize the liquid and mixing air into substances in aerosol for users to inhale. The use process is usually that each time work is carried out for 3-5 seconds, the operation is stopped for 5-10 seconds, and the user has longer pumping time. In the debugging and testing process of the electronic atomizing core, the problems which often occur easily are: 1. the aerosol substance has light taste and small overall smoke quantity during initial work, and the taste and the smoke quantity can not meet the requirements of users after 3-5 mouths are sucked. 2. Aerosol taste and smoke amount can meet the requirements in the initial working process, but the smoke can be burnt when the aerosol is continuously sucked for about 10 mouths (or the single magnetic suction is performed for more than 5 seconds). The reason for these conditions is mainly the influence of the heat value of the heating element through test analysis.
The aerosol substance taste, the smoke quantity and the satisfaction are satisfied by heating substances in the smoke liquid to be evaporated and atomized through the temperature generated by the heating element, the substances in the atomized liquid are required to reach a certain temperature to be released, the temperature of the atomizing core is room temperature in the initial working process, the temperature is difficult to reach the perfect atomizing temperature when the power of the battery is low and the instantaneous temperature of the battery is sucked, and after the battery is sucked for several times, the temperature in the atomizer is higher than the room temperature due to the fact that the heating element has residual heat, which is equivalent to the initial temperature, so the taste is released after the battery is sucked for 3-5 mouths. When the power supply of the battery is increased to meet the requirement that all substances in the smoke liquid can be released during initial use, the heat generated by the heating element of the atomizer is larger than the heat generated by heat dissipation because of continuous operation, and the temperature in the atomizer is continuously increased to generate burnt smell. The invention can effectively avoid the occurrence of the problems.
It is to be understood that the above examples only represent preferred embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, the above technical features can be freely combined, and several variations and modifications can be made without departing from the scope of the invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. A method of controlling power to an atomizing device, comprising:
s1, detecting a power supply state of a heating circuit of the atomizing device to confirm that the heating circuit is triggered to supply power;
S2, triggering a power supply circuit of the atomizing device to output with a first preset power, and starting timing the power supply time of the heating circuit to obtain timing duration;
s3, confirming whether the heating circuit is powered off when the timing time length is smaller than a first preset time length, if so, executing the step S1, and if not, executing the step S4;
S4, when the timing duration is equal to the first preset duration, starting to reduce the output power of the power supply circuit according to a preset rule; the step of reducing the output power of the power supply circuit according to a preset rule includes: the first preset power is used as a starting point, the second preset power is used as an end point, the difference value between the second preset time length and the first preset time length is used as a total step length, and the output power of the power supply circuit is reduced according to preset steps; or taking the timing duration as a variable to establish a function so as to reduce the output power of the power supply circuit according to the function; wherein the function satisfies: when the timing duration is the first preset duration, the output power is the first preset power; when the timing duration is a second preset duration, the output power is a second preset power;
S5, confirming whether the heating circuit is powered off or not when the timing duration is smaller than a second preset duration; if yes, executing the step S1, otherwise executing the step S6;
s6, when the timing duration is equal to the second preset duration, starting to adjust the output power of the power supply circuit so that the power supply circuit outputs at a second preset power, wherein the second preset power is smaller than the first preset power;
and, the method further comprises:
S11A, acquiring the last power-off time length of the heating circuit, and determining whether the power-off time length is greater than a third preset time length, if so, executing the step S12A, otherwise, executing the step S13A;
S12A, setting the first preset power to be a first preset value, and executing the step S2;
S13A, acquiring the last historical output power of the heating circuit, executing steps S14A to S15A when the historical output power is larger than the second preset power, and executing the following steps S21A to S25A when the historical output power is equal to the second preset power;
S14A, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing a step S15A, otherwise, executing a step S12A;
S15A, setting the first preset power as the historical output power, and executing a step S2;
S21A, confirming whether the power-off time period is longer than a fifth preset time period, wherein the fifth preset time period is shorter than the third preset time period, if yes, executing a step S22A, otherwise, executing a step S23A;
S22A, setting the first preset power to be the first preset value, and executing the step S2;
S23A, judging whether the power-off duration is longer than a sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if so, executing a step S24A, otherwise, executing a step S25A;
S24A, setting the first preset power to be a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2;
S25A, triggering a power supply circuit of the atomizing device to output at the second preset power until the heating circuit is powered off;
Or (b)
The method further comprises the steps of:
S11B, acquiring the last power-off time length of the heating circuit, and determining whether the power-off time length is greater than a third preset time length, if so, executing the step S12B, otherwise, executing the step S13B;
S12B, setting the first preset power to be a first preset value, and executing the step S2;
S13B, acquiring historical timing duration before power supply of the heating circuit, and executing steps S14B to S15B when the historical timing duration is smaller than the second preset duration; when the history timing time is longer than or equal to the second preset time, executing steps S21B to S25B;
S14B, confirming whether the power-off time length is smaller than a fourth preset time length, wherein the fourth preset time length is smaller than the third preset time length, if yes, executing a step S15B, otherwise, executing a step S12B;
S15B, acquiring the last historical output power of the heating circuit, setting the first preset power as the historical output power, and executing the step S2;
S21B, confirming whether the power-off time period is longer than a fifth preset time period, wherein the fifth preset time period is shorter than the third preset time period, if yes, executing a step S22B, otherwise, executing a step S23B;
S22B, setting the first preset power to be the first preset value, and executing the step S2;
S23B, judging whether the power-off duration is longer than a sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, executing a step S24B, otherwise executing a step S25B;
S24B, setting the first preset power to be a second preset value, wherein the second preset value is smaller than the first preset value and larger than the second preset power, and executing the step S2;
S25B, triggering a power supply circuit of the atomizing device to output at the second preset power until the heating circuit is powered off;
Wherein the second preset time period is longer than twice the first preset time period; the fourth preset time period is greater than or equal to three times the first preset time period.
2. The method of claim 1, wherein the function comprises a first order linear function or a multi-order nonlinear function.
3. A method of controlling the power of an atomizer according to claim 1,
The value range of the first preset time length is 0.5 to 2 seconds, and the value range of the second preset time length is 3.5 to 7 seconds.
4. A method of controlling the power of an atomizer according to claim 1,
The third predetermined time period is greater than or equal to 30 seconds.
5. A method of controlling the power of an atomizer according to claim 1,
The fifth preset time period is greater than or equal to fifteen times the first preset time period.
6. A method of controlling the power of an atomizer according to claim 1,
The sixth preset time period is greater than or equal to three times the first preset time period.
7. The atomizing device power control method of claim 1, wherein the first preset power is 1.5 times the second preset power.
8. The atomizing device power control method of claim 1, further comprising: setting the first preset time length to be zero.
9. A power control device for an atomizing device, characterized by being applied to the power control method according to any one of claims 1 to 8, the control device comprising:
The detection unit is used for detecting the power supply state of the heating circuit of the atomizing device so as to confirm that the heating circuit triggers power supply;
the trigger unit is used for triggering a power supply circuit of the atomization device to output at a first preset power;
The timing unit is used for starting timing on the power supply time of the heating circuit so as to acquire timing duration;
The first judging unit is used for confirming whether the heating circuit is powered off when the timing duration is smaller than a first preset duration, if yes, outputting a positive result, and otherwise, outputting a negative result;
The first power adjustment unit is used for starting to reduce the output power of the power supply circuit according to a preset rule when the timing duration is equal to the first preset duration; the step of reducing the output power of the power supply circuit according to a preset rule includes: the first preset power is taken as a starting point, the second preset power is taken as an end point, the difference value between the second preset time length and the first preset time length is taken as a total step length, and the output power of the power supply circuit is reduced according to preset steps; or taking the timing duration as a variable to establish a function so as to reduce the output power of the power supply circuit according to the function; wherein the function satisfies: when the timing duration is the first preset duration, the output power is the first preset power; when the timing duration is the second preset duration, the output power is the second preset power;
The second judging unit is used for confirming whether the heating circuit is powered off when the timing duration is smaller than a second preset duration, if yes, outputting a positive result, and otherwise outputting a negative result;
and the second power adjustment unit is used for starting to adjust the output power of the power supply circuit when the timing duration is equal to the second preset duration so that the power supply circuit outputs at a second preset power, and the second preset power is smaller than the first preset power.
10. An electronic device comprising a memory and a processor,
The memory is used for storing a computer program;
the processor is configured to execute the computer program to implement the power control method according to any one of claims 1-8.
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| KR20140063506A (en) * | 2011-02-09 | 2014-05-27 | 새미 카푸아노 | Variable power control electronic cigarette |
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