WO2023087224A1 - Atomization apparatus power control method and apparatus, and electronic device - Google Patents

Abstract

An atomization apparatus power control method and apparatus, and an electronic device. The method comprises: S1, detecting a power supply state of a heating circuit of an atomization apparatus to confirm that the heating circuit is triggered for power supply; S2, triggering a power supply circuit of the atomization apparatus to output at a first preset power, and starting timing to obtain a timing duration; S3, when the timing duration is less than a first preset duration, confirming whether the heating circuit is powered off, if yes, performing step S1, or otherwise, performing step S4; S4, when the timing duration is equal to the first preset duration, starting to reduce an output power of the power supply circuit according to a preset rule; S5, when the timing duration is less than a second preset duration, confirming whether the heating circuit is powered off, if yes, performing step S1, or otherwise, performing 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 to be a second preset power, wherein the second preset power is less than the first preset power. Implementing the control method can avoid slow heating or overheating, thereby effectively improving user experience.

Description

Power control method, device and electronic equipment of atomization device technical field

The present invention relates to the technical field of electronic atomization, and more specifically, to a power control method, device and electronic equipment of an atomization device.

Background technique

The heating method is relatively simple and commonly used, and is widely used in the field of electronic atomization. It mainly generates heat energy through the thermal effect of resistance, and the heat energy heats the liquid until it evaporates and atomizes to generate atomized steam. The atomization device generally consists of a liquid storage part, a liquid guiding part and a heating part. The liquid storage part is used to store the atomized liquid, and the liquid guide part is used to lock the liquid from leaking and conduct the liquid to the heating body. The part of the heating body is in contact with the liquid guide part, and the part is exposed to the air. In the field of electronic atomization, especially in electronic atomization, the temperature of the heating body directly affects the taste of the atomized liquid. At present, there is a problem in the field of electronic atomization devices: when the user inhales, the initial temperature is low, the temperature of the atomized liquid cannot be released, and the taste is poor. There is a problem of insufficient liquid supply and sticky core.

technical problem

The technical problem to be solved by the present invention is to provide a power control method, device and electronic equipment of an atomization device.

technical solution

The technical solution adopted by the present invention to solve the technical problem is to construct a method for controlling the power of an atomization device, including:

S1. Detect the power supply status of the heating circuit of the atomization device to confirm that the heating circuit is triggered to supply power;

S2. Trigger the power supply circuit of the atomization device to output with the first preset power, and start counting the power supply time of the heating circuit to obtain the timing duration;

S3. Confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, if yes, execute step S1, if not, execute step S4;

S4. When the timing duration is equal to the first preset duration, start reducing the output power of the power supply circuit according to a preset rule;

S5. Confirm whether the heating circuit is powered off when the timing duration is less than the second preset duration; if so, execute step S1, otherwise execute step S6;

S6. When the timing duration is equal to the second preset duration, start to adjust the output power of the power supply circuit so that the power supply circuit outputs with a second preset power, wherein the second preset power is less than The first preset power.

Preferably, in the power control method of the atomization device according to the present invention, in the step S5, the reducing the output power of the power supply circuit according to preset rules includes:

Taking the first preset power as the starting point, the second preset power as the end point, and the difference between the second preset time length and the first preset time length as the total step size, decrease according to the preset step The output power of the power supply circuit.

Preferably, in the power control method of the atomization device according to the present invention, in the step S5, the reducing the output power of the power supply circuit according to preset rules includes:

Establishing a function with 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; when the timing duration is the second preset duration, The output power is the second preset power.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the function includes a first-order linear function or a multi-order nonlinear function.

Preferably, in the power control method of the atomization device according to the present invention, it further includes:

S11A. Obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration, if yes, perform step S12A, otherwise, perform step S13A;

S12A. Set the first preset power as a first preset value, and execute the step S2;

S13A. Obtain the latest historical output power of the heating circuit, and execute step S14A when the historical output power is greater than the second preset power;

S14A. Confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is shorter than the third preset duration, if yes, execute step S15A, otherwise execute step S12A;

S15A. Set the first preset power as the historical output power, and execute step S2.

Preferably, in the power control method of the atomization device according to the present invention, it further includes: when the historical output power is equal to the second preset power, perform the following steps:

S21A. Confirm whether the power-off duration is greater than the fifth preset duration, wherein the fifth preset duration is shorter than the third preset duration, if yes, execute step S22A, otherwise execute step S23A;

S22A. Set the first preset power as the first preset value, and execute the step S2;

S23A. Determine whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, execute step S24A, otherwise execute step S25A;

S24A. Set the first preset power to a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and execute the step S2;

S25A. Trigger the power supply circuit of the atomization device to output at the second preset power until the heating circuit is powered off.

Preferably, in the power control method of the atomization device according to the present invention, it further includes:

S11B. Obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration, if yes, execute step S12B, otherwise execute step S13B;

S12B. Set the first preset power as a first preset value, and execute the step S2;

S13B. Obtain the historical timing duration before power supply of the heating circuit, and execute step S14B when the historical timing duration is less than the second preset duration;

S14B. Confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is shorter than the third preset duration, if yes, execute step S15B, otherwise execute step S12B;

S15B. Obtain the latest historical output power of the heating circuit, set the first preset power as the historical output power, and execute step S2.

Preferably, in the atomization device power control method according to the present invention, it further includes: when the historical timing time length is greater than or equal to the second preset time length, perform the following steps:

S21B. Confirm whether the power-off duration is greater than the fifth preset duration, wherein the fifth preset duration is shorter than the third preset duration, if yes, execute step S22B, otherwise execute step S23B;

S22B. Set the first preset power as the first preset value, and execute the step S2;

S23B. Determine whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, execute step S24B, otherwise execute step S25B;

S24B. Set the first preset power to a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and execute the step S2;

S25B. Trigger the power supply circuit of the atomization device to output at the second preset power until the heating circuit is powered off.

Preferably, in the power control method of the atomization device according to the present invention, the second preset duration is longer than twice the first preset duration.

Preferably, in the power control method of the atomizing device according to the present invention, 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.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the third preset time length is greater than or equal to 30 seconds.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the fourth preset duration is greater than or equal to three times the first preset duration.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the fifth preset duration is greater than or equal to fifteen times the first preset duration.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the sixth preset duration is greater than or equal to three times the first preset duration.

Preferably, in the method for controlling the power of an atomizing device according to the present invention, the first preset value is 1.5 times the second preset power.

Preferably, in the power control method of the atomization device according to the present invention, the method further includes: setting the first preset time length to zero.

The present invention also constructs an atomization device power control device, including:

The detection unit is used to detect the power supply status of the heating circuit of the atomization device, so as to confirm that the heating circuit triggers power supply;

a trigger unit, configured to trigger the power supply circuit of the atomization device to output at a first preset power;

a timing unit, configured to start timing the power supply time of the heating circuit to obtain the timing duration;

The first judging unit is used to confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, and if so, output an affirmative result, otherwise output a negative result;

A first power adjustment unit, configured to start reducing the output power of the power supply circuit according to preset rules when the timing duration is equal to the first preset duration;

The second judging unit is used to confirm whether the heating circuit is powered off when the timing duration is less than a second preset duration, and if so, output an affirmative result, otherwise output a negative result;

The second power adjustment unit is configured to start adjusting the output power of the power supply circuit so that the power supply circuit outputs with a second preset power when the timing duration is equal to the second preset duration, and the second The preset power is less than the first preset power.

The present invention also constructs an electronic device, including a memory and a processor,

The memory is used to store computer programs;

The processor is configured to execute the computer program to implement the power control method described in any one of the above.

Beneficial effect

An atomization device power control method, device, and electronic equipment implementing the present invention have the following beneficial effects: it can avoid unsatisfactory atomization effects caused by slow heating or overheating, obtain ideal atomization effects, and effectively improve user experience .

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing and embodiment, in the accompanying drawing:

Fig. 1 is a program flow chart of an embodiment of an atomization device power control method according to the present invention;

Fig. 2 is a process schematic diagram of an embodiment of an atomization device power control method according to the present invention;

Fig. 3 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 4 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 5 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 6 is a program flow chart of another embodiment of an atomization device power control method according to the present invention;

Fig. 7 is a process schematic diagram of an embodiment of an atomization device power control method according to the present invention;

Fig. 8 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 9 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 10 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 11 is a program flow chart of another embodiment of an atomization device power control method according to the present invention;

Fig. 12 is a program flow chart of another embodiment of an atomization device power control method according to the present invention;

Fig. 13 is a process schematic diagram of an embodiment of an atomization device power control method according to the present invention;

Fig. 14 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 15 is a process schematic diagram of another embodiment of an atomization device power control method according to the present invention;

Fig. 16 is a program flow chart of another embodiment of an atomization device power control method according to the present invention;

Fig. 17 is a logic block diagram of an atomization device power control device according to the present invention.

Embodiments of the present invention

In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in Figure 1, in the first embodiment of the method for controlling the power of an atomizing device according to the present invention, it includes: S1. Detecting the power supply status of the heating circuit of the atomizing device to confirm that the heating circuit triggers power supply; that is, in the atomizing device During the working process, the power supply state of the heating circuit of the atomizing device is detected. The heating circuit is usually powered by the user's puff action. Once the user takes a puff, the heating circuit can be considered to be triggered to start supplying power. Its internal work can be understood as that the internal power supply circuit starts to supply power to the heating circuit by sensing the change in air pressure when the user sucks air. When the suction action stops, because there is no air pressure change, the internal detection circuit disconnects the power supply circuit to the heating circuit according to the detection result, that is, the heating circuit is powered off.

S2. Trigger the power supply circuit of the atomizing device to output with the first preset power, and start counting the power supply time of the heating circuit to obtain the timing duration; specifically, when the air pressure change caused by the user's suction is detected, the heating circuit is started When supplying power, the power supply circuit of the atomizing device is triggered to output the first preset power to the heating circuit. At this time, the heating circuit starts to work and heat up to heat the aerosol and other substances to promote its evaporation and atomization. Simultaneously start counting the power supply time of the heating circuit, so as to obtain the timing of the heating process of the heating circuit. Here, the timing process is to continuously time the heating circuit power supply process, which is terminated when the heating circuit is powered off. Since the atomizing device is initially working, the temperature of the atomizing core is at room temperature. At this time, a higher output power is required to make the instantaneous temperature of the suction close to the ideal atomizing temperature, so as to satisfy the user experience.

S3. Confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, if so, execute step S1, if not, execute step S4; specifically, during the timing of the power supply time of the heating circuit, The timing duration of the heating circuit and its heating process are judged at the same time. When the timing duration of the heating circuit is less than the first preset duration, it is monitored whether the heating circuit is powered off. When the timing duration is less than the first preset duration, the heating circuit is powered off. It can also be understood that the short puffing time of the user corresponds to short puffing, and the duration of the puffing action is shorter than the first preset duration. At this time, no power adjustment is performed, and the heating circuit of the atomization device is detected again directly after the power is turned off. Power status, get the next pumping cycle. And when the heating circuit is not powered off within the first preset time period, the subsequent power adjustment action is performed.

S4. When the timing duration is equal to the first preset duration, start to reduce the output power of the power supply circuit according to preset rules; specifically, if the heating circuit does not lose power when its power supply timing duration is less than the first preset duration, then automatically When the power supply timing duration of the heating circuit is equal to the first preset duration, the output power of the power supply circuit starts to be reduced according to preset rules. When the pumping action continues, there is still residual heat in the atomizer due to the heating circuit, and the temperature is higher than room temperature. At this time, it is no longer necessary to continue to use high-power output, and the output power of the power supply circuit can be reduced, so that the atomizing core The temperature is maintained at a constant temperature. Avoid the continuous rise of the temperature in the nebulizer to produce a burnt smell.

S5. Confirm whether the heating circuit is powered off when the timing duration is less than the second preset duration; if so, execute step S1, otherwise execute step S6; specifically, continue timing of the heating circuit during the heating circuit’s power-down heating process The process and the heating process are judged to confirm whether the heating circuit is powered off within the second preset time period when the power supply starts. When the heating circuit is powered off when the heating process lasts, that is, the timing time is less than the second preset time, after the power is cut off, the power supply status of the heating circuit of the atomizing device is detected again to obtain the next pumping cycle. And when the heating circuit is not powered off within the second preset time period, the following step S6 is executed.

S6. When the timing duration is equal to the second preset duration, start to adjust the output power of the power supply circuit so that the power supply circuit outputs with the second preset power, wherein the second preset power is smaller than the first preset power. Specifically, when the continuous heating time of the heating circuit is long enough, it is no longer necessary to maintain a high power output in the subsequent heating process, and it can directly set a safe power value, that is, the second preset power, so that the heat inside the atomizing core After getting up, output according to the safe power value. It can be understood that when the atomizing core is output at this safe power value, the heat generated by the heating element inside matches the heat dissipated. Constantly outputting this safe power value will not cause the internal temperature of the atomizing core to continue to rise, and the temperature will also increase at the same time. Atomization release temperature can be reached. This value can be set differently according to different atomization devices.

As shown in FIG. 2, in one embodiment, in step S5, reducing the output power of the power supply circuit according to preset rules includes: starting from the first preset power, using the second preset power as the end point, and using the second preset power as the end point. The difference between the duration and the first preset duration is the total step size, and the output power of the power supply circuit is reduced according to the preset step. Specifically, the process of reducing the output power of the power supply circuit may be gradually reduced according to preset steps. The setting starts from the first preset power, and during the heating process of the heating circuit, the power is reduced by one step after a certain period of time until it is reduced to the second preset power when the timing duration is equal to the second preset duration . In the schematic diagram shown in Figure 2, the power supply circuit outputs the first preset power Q1 for the first preset time, then decreases to the power Q2 for a set time, and then continues to reduce to the output of the power Q3 after the duration, until the timing continues For the second preset duration, the power is reduced to Q4 (corresponding to the second preset power) and continuously output until the power is cut off. Its step can be set in advance according to needs. To ensure that the power can reach the second preset power when the second preset time period is reached.

As shown in Fig. 3, Fig. 4 and Fig. 5, in one embodiment, in step S5, reducing the output power of the power supply circuit according to preset rules includes: establishing a linear function with the timing duration as a variable, so as to reduce the power supply according to the linear function The output power of the circuit; wherein the linear 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. Specifically, the reduction process of the output power of the power supply circuit establishes a time function. That is, the relationship function between the output power and the timing duration can be established. The relationship function is satisfied. The timing duration is the difference between the first preset duration, and the corresponding output value of the function is the first preset power at this time; when the timing duration increases , the output power gradually decreases, and when the timing duration reaches the second preset duration, the corresponding function output value, that is, the output power at this time is the second preset power.

Optionally, the above-mentioned functions include first-order linear functions or multi-order nonlinear functions. That is, the established function of power and time can be a linear function as shown in FIG. 3 and FIG. 4 , or a nonlinear function as shown in FIG. 5 .

Optionally, as shown in FIG. 4 and FIG. 5 , in the power control method of the atomization device of the present invention, it further includes: setting the first preset duration to zero. That is, when the heating circuit is powered on, the power can be reduced directly from the first preset power according to the preset rule, and the power reduction process can refer to the above description.

As shown in Figure 6, in one embodiment, in the atomization device power control method of the present invention, it also includes: S11A, obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration , if so, execute step S12A, otherwise execute step S13A; S12A, set the first preset power as the first preset value, and execute step S2; S13A, obtain the latest historical output power of the heating circuit, in the historical output power When it is greater than the second preset power, execute step S14A; S14A, confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is less than the third preset duration, if so, execute step S15A, otherwise execute step S12A ; S15A, set the first preset power as the historical output power, and execute step S2. Specifically, when the heating circuit is powered on, the latest power-off time before the power supply is obtained, and the current state of the heating circuit is judged according to the power-off time. Wherein, when the power-off time is longer, that is, greater than the third preset time, it can be considered that the atomizing device has completely recovered to the initial state after power-off, and the last operation of the heating circuit has no influence on the current operation of the heating circuit. At this time, the heating circuit is equivalent to starting to work from the initial room temperature. At this time, the first preset power is set as the first preset value, and corresponding power output and adjustment actions are performed. The third preset duration may be set to be greater than or equal to 30 seconds. When the power-off time is short, that is, less than the third preset time, it means that the interval between the current working time of the heating circuit and the last working time is short, and the last working time of the heating circuit may affect the current working time. When it is detected that the heating circuit is powered, the setting value of the first preset power output by the power supply circuit can be properly adjusted according to the last working state of the heating circuit. At this time, the historical output power corresponding to the power failure occurred when the heating circuit was working last time is obtained. When the historical output power is large and has not decreased to the second preset power, it is judged that the last suction state is short suction. , with reference to Figures 7 to 10. At this time, the power-off time t0 is judged. When the power-off time t0 is longer, that is, greater than the fourth preset time t4, it can be considered that the current power-off of the heating circuit has caused the temperature of the atomization device to drop a lot. At this time, the heating circuit When the power supply is working, it is necessary to set the first preset power as the first preset value, and perform the above power control process. The power-off time t0 is relatively short. At this time, it can be considered that the current power-off of the heating circuit makes the reduction of the atomization device less. At this time, the obtained historical output power can be obtained directly, that is, the output power of the heating device before power-off is First preset the power, and perform the above power control process. Here, the historical output power may be different according to the power-off time, which may be the first preset power, that is, the power-off occurs within the first preset time period at this time. It may be any output power that is less than the first preset power and greater than the second preset power, that is, the power outage occurs after the first preset time period and before the second preset time period.

As shown in Fig. 12, in one embodiment, the power control method of the atomization device of the present invention further includes: when the historical output power is equal to the second preset power, perform the following steps: S21A, confirm whether the power-off duration is longer than The fifth preset duration, wherein, the fifth preset duration is less than the third preset duration, if yes, execute step S22A, otherwise execute step S23A; S22A, set the first preset power as the first preset value, and execute step S2 ; S23A, judging whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is less than the fifth preset duration, if so, execute step S24A, otherwise execute step S25A; S24A, set the first preset power to the first Two preset values, the second preset value is less than the first preset value and greater than the second preset power, and step S2 is executed; S25A, triggering the power supply circuit of the atomizing device to output at the second preset power until the heating circuit is cut off electricity. Specifically, when judging the last operation of the heating circuit, when it is determined that the output power of the power supply circuit of the atomizer has been adjusted to the second preset power last time, it means that the last puff action is a long puff, It is necessary to judge again the length of the power-off time before the power supply of the heating unit, refer to FIG. 13 to FIG. 16 . When the power-off time t0 is longer, that is, greater than the fifth preset time t5, it means that the current heating circuit has returned to normal temperature after power-off. At this time, it is necessary to set the heating circuit to use a The output power of a larger power value is the first preset value, and a corresponding power adjustment process is performed. When the power-off time of the heating circuit is not too long, that is, less than the fifth preset time t5, it is judged again whether it is longer than the sixth preset time t6, wherein the sixth preset time t6 is shorter than the fifth preset time t5. When it is greater than the sixth preset time length t6 and less than the fifth preset time length t5, it can be considered that the power-off time of the heating circuit is not too long, and its temperature has dropped, but it has not completely dropped to normal temperature. At this time, the second time can be adjusted. The first preset power within a preset duration, that is, the first preset power is a second preset value, the second preset value is smaller than the first preset value and greater than the second preset power, and the above-mentioned power adjustment process. 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 has not had time to cool down 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. That is to say, there is no need to perform the power adjustment process after the power supply at this time, and it is directly heated until the power is cut off, and enters the power adjustment process of the next cycle.

As shown in FIG. 11 , in one embodiment, in the atomization device power control method of the present invention, it further includes: S11B. Obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration , if so, execute step S12B, otherwise execute step S13B; S12B, set the first preset power as the first preset value, and execute step S2; S13B, obtain the historical timing duration before the power supply of the heating circuit, in the historical timing duration When it is less than the second preset duration, execute step S14B; S14B, confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is shorter than the third preset duration, if so, execute step S15B, otherwise execute step S12B ; S15B. Obtain the latest historical output power of the heating circuit, set the first preset power as the historical output power, and execute step S2. Specifically, when the heating circuit is powered on, the latest power-off time before the power supply is obtained, and the current state of the heating circuit is judged according to the power-off time. Wherein, when the power-off time is longer, that is, greater than the third preset time, it can be considered that the atomizing device has completely recovered to the initial state after power-off, and the last operation of the heating circuit has no influence on the current operation of the heating circuit. At this time, the heating circuit is equivalent to starting to work from the initial room temperature. At this time, the first preset power is set as the first preset value, and corresponding power output and adjustment actions are performed. The third preset duration may be set to be greater than or equal to 30 seconds. When the power-off time is short, that is, less than the third preset time, it means that the interval between the current working time of the heating circuit and the last working time is short, and the last working time of the heating circuit may affect the current working time. At this time, when it is detected that the heating circuit is powered, the set value of the first preset power output by the power supply circuit can be properly adjusted according to the last working state of the heating circuit. Referring to FIG. 7 to FIG. 10 , it can be judged whether the last output power of the power supply circuit is reduced to the second preset power according to the last power supply time tn of the heating circuit, that is, the heating time. It is also determined that a power outage occurred when the output power of the power supply circuit of the atomizing device was not adjusted to the second preset power last time. At this time, it is determined that the last puffing state is short puffing. At this time, the power-off time is judged. When the power-off time t0 is longer, that is, greater than the fourth preset duration t4, it can be considered that the current power-off of the heating circuit causes the temperature of the atomization device to drop more. At this time, when the heating circuit is powered on, it is necessary to set the first preset The power is the first preset value, and the above power control process is performed. The power-off time is relatively short. At this time, it can be considered that the current power-off of the heating circuit makes the temperature of the atomization device drop less. At this time, the historical output power obtained, that is, the output power of the heating device before power-off can be used as the first Preset the power, and carry out the power control process above. Here, the historical output power may be different according to the power-off time, which may be the first preset power, that is, the power-off occurs within the first preset time period at this time. It can be any output power that is less than the first preset power and greater than the second preset power, that is, the power outage occurs after the first preset time period and before the second preset time period.

As shown in FIG. 16 , in one embodiment, the power control method of the atomization device of the present invention further includes: when the historical timing duration is greater than or equal to the second preset duration, perform the following steps: S21B, confirm whether the power-off duration is greater than the fifth preset duration, wherein the fifth preset duration is less than the third preset duration, if so, execute step S22B, otherwise execute step S23B; S22B, set the first preset power as the first preset value, and execute step S2; S23B, judging whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is less than the fifth preset duration, if so, execute step S24B, otherwise execute step S25B; S24B, set the first preset power to The second preset value, the second preset value is less than the first preset value and greater than the second preset power, and execute step S2; S25B, trigger the power supply circuit of the atomizing device to output with the second preset power until the heating circuit power off. Specifically, when it is judged that the last output power of the power supply circuit of the atomizer has been adjusted to the second preset power according to the historical output power corresponding to the last operation of the heating circuit, it means that the last puff action is a long puff. , it is necessary to determine again the length of the power-off time before the power supply of the heating unit. As shown in Figure 13 to Figure 15, when the power-off time t0 is longer, that is, greater than the fifth preset time t5, it means that the current heating circuit has returned to normal temperature after power-off, and it is necessary to set the heating circuit at the second A larger power value is used to output power within a preset time period, that is, the first preset value, and a corresponding power adjustment process is performed. When the power-off duration of the heating circuit is not too long, that is, less than the fifth preset duration t5, it is judged again whether it is longer than the sixth preset duration t6, wherein the sixth preset duration t6 is shorter than the fifth preset duration t5. When the power-off time t0 is greater than the sixth preset time t6 and less than the fifth preset time t5, it can be considered that the power-off time of the heating circuit is not too long, and its temperature has dropped, but it has not completely reached normal temperature. The first preset power within the first preset duration can be adjusted, that is, the first preset power is a second preset value, the second preset value is less than the first preset value and greater than the second preset power, and the The power adjustment process described above. When the power-off time of the heating circuit is short enough, that is, the heating circuit has not had time to cool down at this time. 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. That is to say, there is no need to perform the power adjustment process after the power supply at this time, and it is directly heated until the power is cut off, and enters the power adjustment process of the next cycle. The above-described process of re-determining the length of the power-off time of the heating unit is performed. In a specific embodiment, when t0 is greater than t5, the output power of the power supply circuit (corresponding to the first preset power) is set to the first preset value, namely Q1. When t0 is greater than t6 (corresponding to the sixth preset value) and smaller than t5, set the output power of the power supply circuit (corresponding to the first preset power) to the second preset value, namely Q5. Among them, Q5 is smaller than Q1 and larger than Q4. When t0 is less than t6, the output power of the power supply circuit is set to Q4, that is, the output power is directly output at the second preset power.

Optionally, the second preset duration is twice the first preset duration. That is, when setting the first preset duration and the second preset duration, the second preset duration is greater than twice the first preset duration, so it can be understood that the power is adjusted to reduce the duration ratio according to the large The duration of the power output should be long. In a specific embodiment, the value range of the first preset duration is 0.5 to 2 seconds, and the value range of the second preset duration is 3.5 to 7 seconds.

Optionally, the fourth preset duration is greater than or equal to three times the first preset duration. Specifically, when judging that the last puffing state is short puffing, the criterion for judging the power-off time of the heating circuit can be set according to the first preset duration, which is set to be greater than or equal to three times the first preset duration. For example, when the first preset duration is set to 1s, the fourth preset duration 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 subsequent power adjustment is performed. When the power-off time does not exceed 3s, the historical output power is directly used as the first preset power output.

Optionally, the fifth preset duration is greater than or equal to fifteen times the first preset duration. Specifically, when judging that the last puffing state is long puffing, the judgment standard for the power-off time of the heating circuit can be set according to the first preset duration, and the fifth preset duration is set to be greater than or equal to fifteen times The first preset duration. For example, when the first preset duration is set to 1s, the fifth preset duration 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 subsequent power adjustment is performed. When the power-off time does not exceed 15s, a comparison with the sixth preset duration is performed.

Optionally, the sixth preset duration is greater than or equal to three times the first preset duration. Specifically, the sixth preset duration is also set according to the first preset duration, and the sixth preset duration is set to be greater than or equal to three times the first preset duration. For example, when the first preset duration is set to 1s, the sixth preset duration may be set to 3s. That is, when the power-off time t0 exceeds 3s, the second preset value is directly used as the first preset power output, and subsequent power adjustment is performed. When the power-off time does not exceed 3s, directly work with the second preset power until power-off.

Optionally, the first preset value is 1.5 times the second preset power. Specifically, for the setting of the second preset power, the first preset value may be set to 1.5 times of the second preset power. The first preset value can actually 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 can be set to 6W.

In addition, as shown in Figure 17, an atomization device power control device of the present invention includes:

The detection unit 110 is used to detect the power supply state of the heating circuit of the atomization device, so as to confirm that the heating circuit triggers the power supply;

A trigger unit 120, configured to trigger the power supply circuit of the atomization device to output at a first preset power;

A timing unit 130, configured to start timing the power supply time of the heating circuit to obtain the timing duration;

The first judging unit 141 is used to confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, and if so, output an affirmative result, otherwise output a negative result;

The first power adjustment unit 151 is configured to start reducing the output power of the power supply circuit according to preset rules when the timing duration is equal to the first preset duration;

The second judging unit 142 is used to confirm whether the heating circuit is powered off when the timing duration is less than the second preset duration, if so, output an affirmative 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 so that the power supply circuit outputs at the second preset power when the timing duration is equal to the second preset duration, and the second preset power is less than the first preset power .

Specifically, the specific cooperative operation process between the units of the power control device of the atomization device can refer to the power control method of the atomization device described above, and will not be repeated here.

In addition, an electronic device of the present invention includes a memory and a processor; the memory is used to store a computer program; and the processor is used to execute the computer program to implement any method for controlling the power of an atomizing device as above. Specifically, according to the embodiments of the present invention, the processes described above with reference to the flow charts can be implemented as computer software programs. For example, the embodiments of the present invention include a computer program product, which includes a computer program carried on a computer-readable medium, where the computer program includes program codes for executing the methods shown in the flowcharts. In such an embodiment, the computer program can be downloaded and installed by the electronic device, and when executed, executes the above-mentioned functions defined in the method of the embodiment of the present invention.

In the usual resistive atomization device, according to the principle of resistive heating, it mainly converts electrical energy into heat energy, and the energy value it mainly produces is Q=I²Rt. According to the theoretical formula, it can be known that the heat value generated by it is mainly related to the current I passing through the conductor and the resistance value R of the conductor. It is also related to the heating time t. This is the calculated value under ideal conditions. In actual application, some heat will be lost due to factors such as heat conduction and heat radiation. However, as the heating time becomes longer, the temperature will gradually increase until the heat generation and heat dissipation reach a balance. Electric heating is widely used in the field of electronic atomization devices. Its application is mainly that the heating body heats the liquid on the liquid-conducting material in the atomization device until it is vaporized and atomized and mixed with air to form a substance in an aerosol for users to inhale. Its use process is usually 3-5 seconds each time, pause 5-10 seconds, and some users take a long time to pump. During the debugging and testing of the electronic atomizing core, the problems that often occur are: 1. The aerosol substance has a light taste and the overall smoke volume is relatively small during the initial work. The taste and smoke volume can only be satisfied after 3-5 puffs User needs. 2. The taste of the aerosol substance and the amount of smoke can meet the requirements during the initial work, but after about 10 puffs of continuous suction (or more than 5 seconds of single magnetic suction), there will be a sticky smell. After testing and analyzing the reasons for these conditions, the main reason is the influence of the calorific value of the heating element.

Because the taste of aerosol substances, the amount of smoke, and the sense of satisfaction are satisfied by heating the substances in the smoke liquid to vaporization and atomization through the temperature generated by the heating element, and the substances in the atomized liquid need to reach a certain temperature before they are released. In the initial work, the temperature of the atomizing core is at room temperature. When the battery power supply is low, it is difficult to reach the perfect atomization temperature at the moment of suction. After several times of suction, there is residual heat in the atomizer due to the heating element , the temperature is higher than room temperature, which is equivalent to a higher initial temperature, so the taste is released after 3-5 puffs. And when the power supply of the battery is increased to meet the initial use, when the substances in the liquid can be released, the heat generated by the heating element of the atomizer will be greater than the heat dissipated due to continuous operation, and the temperature in the atomizer will continue to increase. Elevated to produce paste. The above problems can be effectively avoided by the present invention.

It can be understood that the above examples only express the preferred implementation of the present invention, and its description is relatively specific and detailed, but it should not be interpreted as limiting the patent scope of the present invention; it should be pointed out that for those of ordinary skill in the art In other words, on the premise of not departing from the concept of the present invention, the above-mentioned technical features can be freely combined, and some modifications and improvements can also be made, all of which belong to the protection scope of the present invention; All equivalent transformations and modifications should fall within the scope of the claims of the present invention.

Claims (18)

A power control method for an atomization device, characterized by comprising: S1. Detect the power supply status of the heating circuit of the atomization device to confirm that the heating circuit is triggered to supply power; S2. Trigger the power supply circuit of the atomization device to output with the first preset power, and start counting the power supply time of the heating circuit to obtain the timing duration; S3. Confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, if yes, execute step S1, if not, execute step S4; S4. When the timing duration is equal to the first preset duration, start reducing the output power of the power supply circuit according to a preset rule; S5. Confirm whether the heating circuit is powered off when the timing duration is less than the second preset duration; if so, execute step S1, otherwise execute step S6; S6. When the timing duration is equal to the second preset duration, start to adjust the output power of the power supply circuit so that the power supply circuit outputs with a second preset power, wherein the second preset power is less than The first preset power. The power control method of the atomization device according to claim 1, wherein in the step S5, reducing the output power of the power supply circuit according to preset rules includes: Taking the first preset power as the starting point, the second preset power as the end point, and the difference between the second preset time length and the first preset time length as the total step size, decrease according to the preset step The output power of the power supply circuit. The power control method of the atomization device according to claim 1, wherein in the step S5, reducing the output power of the power supply circuit according to preset rules includes: Establishing a function with 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; when the timing duration is the second preset duration, The output power is the second preset power. The power control method of the atomization device according to claim 3, wherein the function comprises a first-order linear function or a multi-order nonlinear function. The method for controlling power of an atomizing device according to claim 1, further comprising: S11A. Obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration, if yes, perform step S12A, otherwise, perform step S13A; S12A. Set the first preset power as a first preset value, and execute the step S2; S13A. Obtain the latest historical output power of the heating circuit, and execute step S14A when the historical output power is greater than the second preset power; S14A. Confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is shorter than the third preset duration, if yes, execute step S15A, otherwise execute step S12A; S15A. Set the first preset power as the historical output power, and execute step S2. The power control method of the atomization device according to claim 5, further comprising: when the historical output power is equal to the second preset power, performing the following steps: S21A. Confirm whether the power-off duration is greater than the fifth preset duration, wherein the fifth preset duration is shorter than the third preset duration, if yes, execute step S22A, otherwise execute step S23A; S22A. Set the first preset power as the first preset value, and execute the step S2; S23A. Determine whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, execute step S24A, otherwise execute step S25A; S24A. Set the first preset power to a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and execute the step S2; S25A. Trigger the power supply circuit of the atomization device to output at the second preset power until the heating circuit is powered off. The method for controlling power of an atomizing device according to claim 1, further comprising: S11B. Obtain the latest power-off duration of the heating circuit, and confirm whether the power-off duration is greater than the third preset duration, if yes, execute step S12B, otherwise execute step S13B; S12B. Set the first preset power as a first preset value, and execute the step S2; S13B. Obtain the historical timing duration before power supply of the heating circuit, and execute step S14B when the historical timing duration is less than the second preset duration; S14B. Confirm whether the power-off duration is less than the fourth preset duration, wherein the fourth preset duration is shorter than the third preset duration, if yes, execute step S15B, otherwise execute step S12B; S15B. Obtain the latest historical output power of the heating circuit, set the first preset power as the historical output power, and execute step S2. The method for controlling the power of an atomizing device according to claim 7, further comprising: when the historical timing duration is greater than or equal to the second preset duration, performing the following steps: S21B. Confirm whether the power-off duration is greater than the fifth preset duration, wherein the fifth preset duration is shorter than the third preset duration, if yes, execute step S22B, otherwise execute step S23B; S22B. Set the first preset power as the first preset value, and execute the step S2; S23B. Determine whether the power-off duration is greater than the sixth preset duration, wherein the sixth preset duration is shorter than the fifth preset duration, if yes, execute step S24B, otherwise execute step S25B; S24B. Set the first preset power to a second preset value, the second preset value is smaller than the first preset value and larger than the second preset power, and execute the step S2; S25B. Trigger the power supply circuit of the atomization device to output at the second preset power until the heating circuit is powered off. The power control method for an atomizing device according to claim 1, wherein the second preset duration is longer than twice the first preset duration. 10. The power control method of the atomization device according to claim 9, characterized in that: 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. The power control method of the atomization device according to claim 5 or 7, characterized in that: The third preset duration is greater than or equal to 30 seconds. The power control method of the atomization device according to claim 5 or 7, characterized in that: The fourth preset duration is greater than or equal to three times the first preset duration. The power control method of the atomization device according to claim 6 or 8, characterized in that: The fifth preset duration is greater than or equal to fifteen times the first preset duration. The power control method of the atomization device according to claim 6 or 8, characterized in that: The sixth preset duration is greater than or equal to three times the first preset duration. The method for controlling power of an atomizing device according to claim 1, wherein the first preset value is 1.5 times the second preset power. The method for controlling power of an atomizing device according to claim 1, further comprising: setting the first preset duration to zero. A power control device for an atomization device, characterized in that it includes: The detection unit is used to detect the power supply status of the heating circuit of the atomization device, so as to confirm that the heating circuit triggers power supply; a trigger unit, configured to trigger the power supply circuit of the atomization device to output at a first preset power; a timing unit, configured to start timing the power supply time of the heating circuit to obtain the timing duration; The first judging unit is used to confirm whether the heating circuit is powered off when the timing duration is less than the first preset duration, and if so, output an affirmative result, otherwise output a negative result; A first power adjustment unit, configured to start reducing the output power of the power supply circuit according to preset rules when the timing duration is equal to the first preset duration; The second judging unit is used to confirm whether the heating circuit is powered off when the timing duration is less than a second preset duration, and if so, output an affirmative result, otherwise output a negative result; The second power adjustment unit is configured to start adjusting the output power of the power supply circuit so that the power supply circuit outputs with a second preset power when the timing duration is equal to the second preset duration, and the second The preset power is less than the first preset power. An electronic device, characterized in that it includes a memory and a processor, The memory is used to store computer programs; The processor is configured to execute the computer program to implement the power control method according to any one of claims 1-16.