Atomization control method, device and equipment of atomization device and storage medium

Abstract

The invention belongs to the field of atomization devices, and relates to an atomization control method, device and equipment of an atomization device and a storage medium, the method comprises the following steps: obtaining a preset power of the atomization device, and determining a working stop voltage according to a battery of the atomization device; calculating a resistance value range of a heating wire according to the preset power and the stop working voltage; selecting a target resistance value from the heating wire resistance value range; and calculating a target voltage according to the preset power and the target resistance value, and controlling an output unit of the atomization device to output the target voltage to a heating wire of the atomization device for atomization. The power output to the heating wire can be effectively ensured to be stable in the whole discharge period of the atomization device, so that attenuation or abnormity of the atomization effect of the atomization device caused by gradual reduction of the output voltage of the battery is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of atomization devices, and in particular to an atomization control method, device, computer equipment and storage medium of an atomization device. Background Art

[0002] Atomization devices, especially electronic cigarettes, have rapidly become popular around the world in recent years due to their convenience and diverse flavor options. The working principle of such devices mainly relies on battery power, heating the e-liquid on the atomizer core to evaporate it and produce inhalable vapor. However, in actual use, electronic cigarettes face a common and significant problem: the fluctuation of battery voltage has a direct impact on the atomization effect.

[0003] Specifically, when the electronic cigarette starts working, the battery starts to discharge, and its output voltage Vi will gradually decrease over time. This phenomenon is the result of multiple factors such as the slowdown of the chemical reaction rate inside the battery and the increase of the internal resistance of the battery. The drop in voltage directly leads to a reduction in the power obtained by the heating element, which in turn affects the atomization efficiency and temperature control of the e-liquid.

[0004] The reduction of atomization efficiency means that the amount of steam produced is reduced, and the instability of temperature control may lead to changes in the taste of steam, such as thinner smoke, lighter taste or burnt smell. These changes not only affect the user's smoking experience, but also cause users to question the stability of the quality of e-cigarettes, which has an adverse impact on the healthy development of the entire atomization device market. Summary of the invention

[0005] The purpose of the present application is to provide an atomization control method, device, computer equipment and storage medium for an atomization device, so as to solve the problem that it is difficult to avoid the attenuation or abnormality of the atomization effect of the atomization device caused by the gradual decrease of the battery output voltage.

[0006] In order to solve the above technical problems, the embodiment of the present application provides an atomization control method of an atomization device, which adopts the following technical solution:

[0007] Obtaining a preset power of an atomizing device, and determining a stop working voltage according to a battery of the atomizing device;

[0008] Calculating the resistance range of the heating wire according to the preset power and the stop working voltage;

[0009] Selecting a target resistance value from the heating wire resistance range;

[0010] The target voltage is calculated according to the preset power and the target resistance value, and the output unit of the atomization device is controlled to output the target voltage to the heating wire of the atomization device for atomization.

[0011] Furthermore, the step of obtaining the preset power of the atomization device specifically includes:

[0012] Identify the type of atomizer cartridge in an atomizer device;

[0013] The set power corresponding to the cartridge type of the atomizer cartridge is used as the preset power.

[0014] Furthermore, the step of calculating the resistance range of the heating wire according to the preset power and the stop working voltage specifically includes:

[0015] Calculate the resistance of the heating wire according to the preset power, the stop working voltage, and a preset first calculation formula;

[0016] The heating wire resistance range is determined according to the heating wire resistance and a preset minimum resistance, wherein an upper limit of the heating wire resistance range is the heating wire resistance, and a lower limit is the minimum resistance.

[0017] Furthermore, the step of selecting a target resistance from the resistance range of the heating wire specifically includes:

[0018] The resistance value with the smallest resistance value within the heating wire manufacturing error range is selected from the heating wire resistance range as the target resistance value.

[0019] Furthermore, the step of calculating the target voltage according to the preset power and the target resistance value specifically includes:

[0020] Calculate the initial target voltage according to the preset power, the target resistance, and a preset second calculation formula;

[0021] Determining whether the initial target voltage is less than or equal to the stop working voltage;

[0022] If the initial target voltage is greater than the stop working voltage, the target resistance is adjusted and then the initial target voltage is recalculated to obtain an adjusted target voltage until the adjusted target voltage is less than or equal to the stop working voltage;

[0023] If the initial target voltage is less than or equal to the stop operation voltage, the initial target voltage is used as the target voltage.

[0024] Furthermore, after calculating the target voltage according to the preset power and the target resistance, and controlling the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization, the following steps are also included:

[0025] Acquiring the current voltage of the battery in real time;

[0026] Determining whether the current voltage is less than the stop working voltage;

[0027] If the current voltage is less than the stop working voltage, stopping the voltage output of the output unit;

[0028] If the current voltage is greater than or equal to the stop working voltage, the PWM duty cycle is adjusted according to the current voltage and the target resistance value to keep the power output by the heating wire constant.

[0029] Furthermore, the step of adjusting the PWM duty cycle according to the current voltage and the target resistance value specifically includes:

[0030] Calculating a PWM duty cycle according to the current voltage, the target resistance, and a preset third calculation formula;

[0031] The output unit is controlled to output a pulse voltage to the heating wire according to the PWM duty cycle.

[0032] In order to solve the above technical problems, the embodiment of the present application further provides an atomization control device of an atomization device, which adopts the following technical solution:

[0033] An information acquisition module, used to acquire a preset power of the atomization device and determine a stop working voltage according to a battery of the atomization device;

[0034] A range calculation module, used for calculating the resistance range of the heating wire according to the preset power and the stop working voltage;

[0035] A resistance determination module, used for selecting a target resistance from the resistance range of the heating wire;

[0036] The atomization output module is used to calculate the target voltage according to the preset power and the target resistance value, and control the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization.

[0037] In order to solve the above technical problems, the embodiment of the present application further provides a computer device, which adopts the following technical solution:

[0038] A computer device comprises a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the atomization control method of the atomization device described above when executing the computer program.

[0039] In order to solve the above technical problems, the embodiment of the present application further provides a computer-readable storage medium, which adopts the following technical solution:

[0040] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the atomization control method of the atomization device are implemented.

[0041] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0042] The present application obtains the preset power of the atomizer device, and determines the stop working voltage according to the battery of the atomizer device; calculates the resistance range of the heating wire according to the preset power and the stop working voltage; selects the target resistance from the resistance range of the heating wire; calculates the target voltage according to the preset power and the target resistance, and controls the output unit of the atomizer device to output the target voltage to the heating wire of the atomizer device for atomization. Thus, it is ensured that the power output to the heating wire remains stable during the entire discharge cycle of the atomizer device, so as to avoid the attenuation or abnormality of the atomization effect of the atomizer device caused by the gradual decrease of the battery output voltage. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the scheme in the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments of the present application. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0044] Figure 1 A flow chart of an embodiment of an atomization control method of an atomization device according to the present application;

[0045] Figure 2 yes Figure 1 A flowchart of a specific implementation of step S10;

[0046] Figure 3 yes Figure 1 A flowchart of a specific implementation of step S20;

[0047] Figure 4 yes Figure 1 A flowchart of a specific implementation of step S40;

[0048] Figure 5 is a structural schematic diagram of an embodiment of an atomization control device of an atomization device according to the present application;

[0049] Figure 6 It is a structural diagram of an embodiment of a computer device according to the present application. DETAILED DESCRIPTION

[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" and any variations thereof in the specification and claims of the present application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0051] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0052] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0053] refer to Figure 1 , shows a flow chart of an embodiment of an atomization control method of an atomization device according to the present application. The atomization control method of an atomization device comprises the following steps:

[0054] Step S10, obtaining a preset power of the atomization device, and determining a stop working voltage according to a battery of the atomization device;

[0055] In this embodiment, the atomizer may refer to an electronic cigarette, and the preset power of the atomizer is set according to the type of the atomizer cartridge installed in the atomizer, wherein the preset power corresponds to the power of the type of the atomizer cartridge. Determining the working voltage according to the battery of the atomizer means setting the stop working voltage of the atomizer according to the voltage at which the battery terminates discharge. In this embodiment, the stop working voltage of the battery is greater than or equal to the termination discharge voltage of the battery, and the stop working voltage is always 0.5V greater than the termination discharge voltage, and the stop working voltage is obtained by adding 0.5V to the termination discharge voltage of the battery. For example, if the termination discharge voltage is 10V, the stop working voltage is 10.5V. The difference between the stop working voltage and the termination discharge voltage can be adjusted accordingly according to the actual situation. When the battery voltage drops below the termination discharge voltage, if the discharge continues, it may damage the battery, or even cause fire or explosion. Therefore, when setting the stop working voltage of the atomizer, it is necessary to take into account the safe discharge termination voltage of the battery and ensure that the battery stops working before the voltage drops to this value.

[0056] Step S20, calculating the resistance range of the heating wire according to the preset power and the stop working voltage;

[0057] In this embodiment, the resistance range of the heating wire refers to the range of controlling the resistance of the heating wire. Since the target resistance in this embodiment will be adjusted according to the calculated target voltage and is not a fixed value, it is necessary to set a range to select the target resistance in order to improve the flexibility of device control.

[0058] Step S30, selecting a target resistance value from the heating wire resistance range;

[0059] In this embodiment, the resistance range of the heating wire has a lower limit of the minimum resistance and an upper limit of the range of the heating wire resistance. By selecting the target resistance from the resistance range of the heating wire, subsequent target voltage calculation is facilitated to obtain an accurate and effective target voltage.

[0060] Step S40, calculating a target voltage according to the preset power and the target resistance, and controlling the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization.

[0061] In this embodiment, the output unit of the atomization device is a control element for controlling the heating operation of the heating wire to perform atomization. The output unit can be set on the controller or control chip of the atomization device, and the heating of the heating wire is controlled by signal control so that the heating wire performs a heating operation and the e-liquid close to the heating wire is atomized.

[0062] The present application obtains the preset power of the atomizer device, and determines the stop working voltage according to the battery of the atomizer device; calculates the resistance range of the heating wire according to the preset power and the stop working voltage; selects the target resistance from the resistance range of the heating wire; calculates the target voltage according to the preset power and the target resistance, and controls the output unit of the atomizer device to output the target voltage to the heating wire of the atomizer device for atomization. Thus, it is ensured that the power output to the heating wire remains stable during the entire discharge cycle of the atomizer device, so as to avoid the attenuation or abnormality of the atomization effect of the atomizer device caused by the gradual decrease of the battery output voltage.

[0063] Continue to refer Figure 2 , shows a flowchart of a specific embodiment of step S10, comprising the following steps:

[0064] Step S101, identifying the type of the atomizing cartridge in the atomizing device;

[0065] In this embodiment, the atomizer device is usually equipped with a sensor or recognition mechanism to detect the type of the installed atomizer cartridge. The recognition mechanism can identify the atomizer cartridge based on physical contact (such as pin configuration), electronic communication (such as communicating with the cartridge via Bluetooth or a dedicated protocol), or optical recognition. When the above recognition mechanism recognizes the cartridge, the device will read or receive information related to the cartridge type to identify the specific cartridge type of the atomizer cartridge.

[0066] Step S102: using the set power corresponding to the type of the atomizer cartridge as the preset power.

[0067] In this embodiment, the atomizer internally stores preset power values ​​corresponding to different types of cartridges. These preset power values ​​are predetermined based on factors such as the design of the cartridge, the characteristics of the e-liquid, and the best user experience. When the device recognizes a specific type of cartridge, it retrieves the preset power value corresponding to that type from the internal storage. Once the preset power value corresponding to the cartridge type is obtained, the device sets the value to the current operating power. In this embodiment, the preset power value is initially set to 20W, and can be adjusted accordingly based on actual conditions.

[0068] This embodiment identifies the type of atomizer cartridge in the atomizer device and uses the set power corresponding to the type of atomizer cartridge as the preset power. Thus, the corresponding preset power can be effectively set according to different types of atomizer cartridges to flexibly meet the power requirements of different atomizer cartridges and keep the atomization process of the atomizer device running normally.

[0069] Continue to refer Figure 3 , shows a flowchart of a specific embodiment of step S20, comprising the following steps:

[0070] Step S201, calculating the resistance of the heating wire according to the preset power, the stop working voltage, and a preset first calculation formula;

[0071] In this embodiment, the preset power is the power value that the heating wire should reach when it is working, and the stop working voltage is the voltage value at which the heating wire may stop working or be damaged when the voltage reaches or exceeds this value. The preset first calculation formula is R=Vo*Vo / W, where R is the resistance of the heating wire, Vo is the stop working voltage of the battery, and W is the preset power. The preset power and the stop working voltage are substituted into the first calculation formula for calculation to obtain the heating wire resistance corresponding to the heating wire.

[0072] Step S202, determining the heating wire resistance range according to the heating wire resistance and a preset minimum resistance, wherein the upper limit of the heating wire resistance range is the heating wire resistance, and the lower limit is the minimum resistance.

[0073] In this embodiment, the preset minimum resistance is determined based on safety considerations, material properties of the heating wire, working conditions and other factors. The preset minimum resistance can be set as a percentage of the heating wire resistance, for example, 80% of the heating wire resistance. In this embodiment, the preset minimum resistance is initially set to 0.2Ω, which can be adjusted accordingly according to actual conditions. The resistance range of the heating wire is determined according to the heating wire resistance and the preset minimum resistance. For example, if the preset minimum resistance is 0.2Ω and the calculated heating wire resistance is 0.3Ω, the heating wire resistance range is 0.2Ω-0.3Ω.

[0074] In this embodiment, the resistance of the heating wire is calculated according to the preset power, the stop working voltage, and the preset first calculation formula; the resistance range of the heating wire is determined according to the resistance of the heating wire and the preset minimum resistance, wherein the upper limit of the resistance range of the heating wire is the resistance of the heating wire, and the lower limit is the minimum resistance. Thus, the resistance range of the heating wire is effectively limited while meeting the power requirement, so that the resistance of the heating wire is effectively reduced.

[0075] In an optional embodiment of this embodiment, the step of selecting a target resistance from the resistance range of the heating wire comprises the following steps:

[0076] The resistance value with the smallest resistance value within the heating wire manufacturing error range is selected from the heating wire resistance range as the target resistance value.

[0077] In this embodiment, the manufacturing error range of the heating wire refers to the certain error that may exist in the manufacturing process of the heating wire, and this error is usually expressed as a percentage or a specific value. For example, if the manufacturing error is ±5%, then for a heating wire with a nominal resistance of 100Ω, its actual resistance may be between 95Ω and 105Ω. According to the previously determined heating wire resistance range (the upper limit is the calculated resistance, and the lower limit is the minimum resistance), all possible resistances within this range are listed. For each possible resistance, calculate its minimum possible resistance and maximum possible resistance after considering the manufacturing error. For example, select a resistance whose minimum possible resistance after considering the manufacturing error is still greater than or equal to the preset minimum resistance, and whose maximum possible resistance does not exceed the upper limit of the resistance range. If there are multiple such resistance values ​​to choose from, the one with the smallest resistance is preferentially selected as the target resistance.

[0078] In this embodiment, the minimum resistance value within the manufacturing error range of the heating wire is selected as the target resistance value, thereby effectively selecting the most suitable target resistance value within the resistance range corresponding to the heating wire, so as to facilitate the subsequent heating control of the heating wire according to the selected target resistance value.

[0079] Continue to refer Figure 4, shows a flowchart of a specific embodiment of step S40, comprising the following steps:

[0080] S401, calculating an initial target voltage according to the preset power, the target resistance, and a preset second calculation formula;

[0081] In this embodiment, the second calculation formula is Vout=sqrt(WR), where the initial target voltage is Vout, the preset power is W, and the target resistance is R. The preset power and the target resistance are substituted into the second calculation formula to obtain the initial target voltage corresponding to the heating wire.

[0082] S402, determining whether the initial target voltage is less than or equal to the stop working voltage;

[0083] In this embodiment, by comparing the voltage value of the initial target voltage with the voltage value of the stop working voltage, the size between the initial target voltage and the stop working voltage can be effectively judged, thereby determining whether the initial target voltage is less than or equal to the stop working voltage.

[0084] S403, if the initial target voltage is greater than the stop working voltage, then adjusting the target resistance and recalculating the initial target voltage to obtain an adjusted target voltage, until the adjusted target voltage is less than or equal to the stop working voltage;

[0085] In the present embodiment, the target resistance can be adjusted by reselecting a new resistance in the resistance range of the heating wire, by removing the current target resistance from the resistance range of the heating wire, and reselecting the resistance with the smallest resistance and within the manufacturing error range of the heating wire after the removal, so as to obtain a new target resistance, and use the new target resistance to calculate the initial target voltage, thereby obtaining the adjusted target voltage. Finally, the adjusted target voltage is compared with the stop working voltage to determine whether the adjusted target voltage is less than or equal to the stop working voltage. When the adjusted target voltage is less than or equal to the stop working voltage, the adjusted target voltage is used as the target voltage. When the adjusted target voltage is greater than the stop working voltage, a new target resistance is reselected again, and a new adjusted target voltage is calculated with the new target resistance, and the iteration is continued until the adjusted target voltage is less than or equal to the stop working voltage, or the entire resistance range of the heating wire is traversed.

[0086] S404: If the initial target voltage is less than or equal to the stop working voltage, use the initial target voltage as the target voltage.

[0087] In this embodiment, when the voltage value of the initial target voltage is less than or equal to the voltage value of the stop working voltage, it means that the initial target voltage is safe. At this time, the initial target voltage is used as the target voltage for subsequent output.

[0088] This embodiment calculates the initial target voltage according to the preset power, the target resistance, and the preset second calculation formula; determines whether the initial target voltage is less than or equal to the stop working voltage; if the initial target voltage is less than or equal to the stop working voltage, the initial target voltage is used as the target voltage; if the initial target voltage is greater than the stop working voltage, the target resistance is adjusted and the initial target voltage is recalculated to obtain an adjusted target voltage until the adjusted target voltage is less than or equal to the stop working voltage. Thus, a safe and effective target voltage is effectively calculated according to the preset power and the calculated target resistance, so as to facilitate the subsequent atomization control of the heating wire of the atomization device.

[0089] In an optional embodiment of this embodiment, after step S40, the following steps are further included:

[0090] Acquiring the current voltage of the battery in real time;

[0091] In this embodiment, the voltage of the battery can be measured in real time by an analog converter in the atomization device to obtain the current voltage. The measurement step can be completed by the hardware circuit of the atomization device, and the software part (analog converter) corresponding to the hardware circuit is used to read the measured voltage value.

[0092] Determining whether the current voltage is less than the stop working voltage;

[0093] In this embodiment, the measured current voltage of the battery is compared with the stop working voltage to determine whether the current voltage is less than the stop working voltage, thereby facilitating subsequent processing based on the result of whether the current voltage is less than the stop working voltage.

[0094] If the current voltage is less than the stop working voltage, stopping the voltage output of the output unit;

[0095] In this embodiment, when the device detects that the current voltage of the battery is lower than the preset stop working voltage, in order to ensure the safety of the device and prevent excessive discharge of the battery, it will immediately stop providing voltage output to the output unit to effectively protect the safety of the atomization device.

[0096] If the current voltage is greater than or equal to the stop working voltage, the PWM duty cycle is adjusted according to the current voltage and the target resistance value to keep the power output by the heating wire constant.

[0097] In this embodiment, if the battery voltage is greater than or equal to the stop working voltage, then the duty cycle of PWM (pulse width modulation) needs to be adjusted according to the current voltage and the target resistance (the resistance of the heating wire) to keep the power output of the heating wire constant. The power P can be calculated by the following formula: P = V 2 / R, where V is the voltage across the heating wire and R is the resistance of the heating wire. Since PWM is used to control the voltage, the actual voltage V_ACTUAL is V_SUPPLY*PWM_DUTY_CYCLE, where V_SUPPLY is the power supply voltage (battery voltage) and PWM_DUTY_CYCLE is the duty cycle of PWM. Therefore, the formula can be rearranged to solve PWM_DUTY_CYCLE: Where V is the voltage across the heating wire, and R is the resistance of the heating wire.

[0098] This embodiment acquires the current voltage of the battery in real time; determines whether the current voltage is less than the stop working voltage; if the current voltage is less than the stop working voltage, stops the voltage output of the output unit; if the current voltage is greater than or equal to the stop working voltage, adjusts the PWM duty cycle according to the current voltage and the target resistance value to keep the power output of the heating wire constant, thereby effectively ensuring the normal output of the heating wire during the atomization process.

[0099] In an optional embodiment of this embodiment, adjusting the PWM duty cycle according to the current voltage and the target resistance value includes the following steps:

[0100] Calculating a PWM duty cycle according to the current voltage, the target resistance, and a preset third calculation formula;

[0101] In this embodiment, the third calculation formula is: Wherein, the PWM duty cycle is D, the current voltage is U, and the target resistance is R. The PWM duty cycle is obtained by substituting the current voltage and the target resistance into the third calculation formula for calculation.

[0102] The output unit is controlled to output a pulse voltage to the heating wire according to the PWM duty cycle.

[0103] In this embodiment, when the PWM duty cycle is obtained, the device generates a PWM signal with this duty cycle. The PWM signal can be completed by a microcontroller with a built-in PWM generation function or a dedicated PWM controller, which is configured to generate a signal with a specified frequency and duty cycle. The generated PWM signal is sent to the output unit of the electronic cigarette so that the PWM signal can act on the switching element of the output unit. When the PWM signal acts on the switching element of the output unit, it will generate a corresponding pulse voltage at both ends of the heating wire, so that the heating wire is heated to complete the atomization output of the atomization device.

[0104] This embodiment calculates the PWM duty cycle according to the current voltage, the target resistance, and a preset third calculation formula; and controls the output unit to output a pulse voltage to the heating wire according to the PWM duty cycle, thereby effectively controlling the heating wire to output stably according to the adjusted PWM duty cycle.

[0105] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, the aforementioned storage medium can be a non-volatile storage medium such as a disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

[0106] It should be understood that, although the steps in the flowchart of the accompanying drawings are displayed in sequence as indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a part of the sub-steps or stages of other steps.

[0107] Further references Figure 5 , as a response to the above Figure 1 In order to realize the method shown in the figure, the present application provides an embodiment of an atomization control device of an atomization device, and the device embodiment is Figure 1 Corresponding to the method embodiment shown, the device can be specifically applied to various electronic devices.

[0108] like Figure 5As shown, the atomization control device 500 of the atomization device described in this embodiment includes: an information acquisition module 501, a range calculation module 502, a resistance determination module 503, and an atomization output module 504. Among them:

[0109] The information acquisition module 501 is used to acquire the preset power of the atomization device and determine the stop working voltage according to the battery of the atomization device;

[0110] A range calculation module 502, used to calculate the resistance range of the heating wire according to the preset power and the stop working voltage;

[0111] A resistance determination module 503, used to select a target resistance from the heating wire resistance range;

[0112] The atomization output module 504 is used to calculate the target voltage according to the preset power and the target resistance, and control the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization.

[0113] This embodiment adopts the above-mentioned atomization control device for the atomization device, and can obtain the preset power of the atomization device, and determine the stop working voltage according to the battery of the atomization device; calculate the resistance range of the heating wire according to the preset power and the stop working voltage; select the target resistance from the resistance range of the heating wire; calculate the target voltage according to the preset power and the target resistance, and control the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization. In this way, it is ensured that the power output to the heating wire remains stable during the entire discharge cycle of the atomization device, so as to avoid the attenuation or abnormality of the atomization effect of the atomization device caused by the gradual decrease of the battery output voltage.

[0114] To solve the above technical problems, the present application also provides a computer device. Figure 6 , Figure 6 This is a basic structural block diagram of the computer device in this embodiment.

[0115] The computer device 6 includes a memory 61, a processor 62, and a network interface 63 that are interconnected through a system bus. It should be noted that the figure only shows a computer device 6 with components 61-63, but it should be understood that it is not required to implement all the components shown, and more or fewer components can be implemented instead. Among them, those skilled in the art can understand that the computer device here is a device that can automatically perform numerical calculations and / or information processing according to pre-set or stored instructions, and its hardware includes but is not limited to microprocessors, application specific integrated circuits (Application Specific Integrated Circuit, ASIC), programmable gate arrays (Field-Programmable Gate Array, FPGA), digital processors (Digital Signal Processor, DSP), embedded devices, etc.

[0116] The computer device may be a computing device such as a desktop computer, a notebook, a PDA, a cloud server, etc. The computer device may interact with a user through a keyboard, a mouse, a remote controller, a touch pad, or a voice control device.

[0117] The memory 61 includes at least one type of readable storage medium, and the readable storage medium includes flash memory, hard disk, multimedia card, card-type memory (for example, SD or DX memory, etc.), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), programmable read-only memory (PROM), magnetic memory, disk, optical disk, etc. In some embodiments, the memory 61 can be an internal storage unit of the computer device 6, such as a hard disk or memory of the computer device 6. In other embodiments, the memory 61 can also be an external storage device of the computer device 6, such as a plug-in hard disk equipped on the computer device 6, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (FlashCard), etc. Of course, the memory 61 can also include both the internal storage unit of the computer device 6 and its external storage device. In this embodiment, the memory 61 is generally used to store the operating system and various application software installed on the computer device 6, such as the program code of the atomization control method of the atomization device, etc. In addition, the memory 61 can also be used to temporarily store various types of data that have been output or are to be output.

[0118] The processor 62 may be a central processing unit (CPU), a controller, a microcontroller, a microprocessor, or other data processing chips in some embodiments. The processor 62 is generally used to control the overall operation of the computer device 6. In this embodiment, the processor 62 is used to run the program code or process data stored in the memory 61, such as running the program code of the atomization control method of the atomization device.

[0119] The network interface 63 may include a wireless network interface or a wired network interface. The network interface 63 is generally used to establish a communication connection between the computer device 6 and other electronic devices.

[0120] By using the above-mentioned computer device, this embodiment can obtain the preset power of the atomizer device, and determine the stop working voltage according to the battery of the atomizer device; calculate the resistance range of the heating wire according to the preset power and the stop working voltage; select the target resistance from the resistance range of the heating wire; calculate the target voltage according to the preset power and the target resistance, and control the output unit of the atomizer device to output the target voltage to the heating wire of the atomizer device for atomization. In this way, it is ensured that the power output to the heating wire remains stable during the entire discharge cycle of the atomizer device, so as to avoid the attenuation or abnormality of the atomization effect of the atomizer device caused by the gradual decrease of the battery output voltage.

[0121] The present application also provides another embodiment, namely, providing a computer-readable storage medium, wherein the computer-readable storage medium stores an atomization control program for an atomization device, and the atomization control program for the atomization device can be executed by at least one processor so that the at least one processor performs the steps of the atomization control method for the atomization device as described above.

[0122] By adopting the above-mentioned computer-readable storage medium, this embodiment can obtain the preset power of the atomizer device, and determine the stop working voltage according to the battery of the atomizer device; calculate the resistance range of the heating wire according to the preset power and the stop working voltage; select the target resistance from the resistance range of the heating wire; calculate the target voltage according to the preset power and the target resistance, and control the output unit of the atomizer device to output the target voltage to the heating wire of the atomizer device for atomization. In this way, it is ensured that the power output to the heating wire remains stable during the entire discharge cycle of the atomizer device, so as to avoid the attenuation or abnormality of the atomization effect of the atomizer device caused by the gradual decrease of the battery output voltage.

[0123] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in each embodiment of the present application.

[0124] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A method for controlling atomization of an atomization device, characterized in that: The steps include: Obtaining a preset power of an atomizing device, and determining a stop working voltage according to a battery of the atomizing device; Calculating the resistance range of the heating wire according to the preset power and the stop working voltage; Selecting a target resistance value from the heating wire resistance range; The target voltage is calculated according to the preset power and the target resistance value, and the output unit of the atomization device is controlled to output the target voltage to the heating wire of the atomization device for atomization.

2. The atomization control method of the atomization device according to claim 1, characterized in that: The step of obtaining the preset power of the atomization device specifically includes: Identify the type of atomizer cartridge in an atomizer device; The set power corresponding to the cartridge type of the atomizer cartridge is used as the preset power.

3. The atomization control method of the atomization device according to claim 1, characterized in that: The step of calculating the resistance range of the heating wire according to the preset power and the stop working voltage specifically includes: Calculate the resistance of the heating wire according to the preset power, the stop working voltage, and a preset first calculation formula; The heating wire resistance range is determined according to the heating wire resistance and a preset minimum resistance, wherein an upper limit of the heating wire resistance range is the heating wire resistance, and a lower limit is the minimum resistance.

4. The atomization control method of the atomization device according to claim 1, characterized in that: The step of selecting a target resistance value from the resistance range of the heating wire specifically includes: The resistance value with the smallest resistance value within the heating wire manufacturing error range is selected from the heating wire resistance range as the target resistance value.

5. The atomization control method of the atomization device according to claim 1, characterized in that: The step of calculating the target voltage according to the preset power and the target resistance value specifically includes: Calculate the initial target voltage according to the preset power, the target resistance, and a preset second calculation formula; Determining whether the initial target voltage is less than or equal to the stop working voltage; If the initial target voltage is greater than the stop working voltage, the target resistance is adjusted and then the initial target voltage is recalculated to obtain an adjusted target voltage until the adjusted target voltage is less than or equal to the stop working voltage; If the initial target voltage is less than or equal to the stop operation voltage, the initial target voltage is used as the target voltage.

6. The atomization control method of the atomization device according to claim 1, characterized in that: After calculating the target voltage according to the preset power and the target resistance, and controlling the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization, the following steps are also included: Acquiring the current voltage of the battery in real time; Determining whether the current voltage is less than the stop working voltage; If the current voltage is less than the stop working voltage, stopping the voltage output of the output unit; If the current voltage is greater than or equal to the stop working voltage, the PWM duty cycle is adjusted according to the current voltage and the target resistance value to keep the power output by the heating wire constant.

7. The atomization control method of the atomization device according to claim 6, characterized in that: The step of adjusting the PWM duty cycle according to the current voltage and the target resistance value specifically includes: Calculating a PWM duty cycle according to the current voltage, the target resistance, and a preset third calculation formula; The output unit is controlled to output a pulse voltage to the heating wire according to the PWM duty cycle.

8. An atomization device atomization control device, characterized in that: include: An information acquisition module, used to acquire a preset power of the atomization device and determine a stop working voltage according to a battery of the atomization device; A range calculation module, used for calculating the resistance range of the heating wire according to the preset power and the stop working voltage; A resistance determination module, used for selecting a target resistance from the resistance range of the heating wire; The atomization output module is used to calculate the target voltage according to the preset power and the target resistance value, and control the output unit of the atomization device to output the target voltage to the heating wire of the atomization device for atomization.

9. A computer device, characterized in that: The invention comprises a memory and a processor, wherein the memory stores computer-readable instructions, and the processor implements the steps of the atomization control method of the atomization device according to any one of claims 1 to 7 when executing the computer-readable instructions.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-readable instructions, and when the computer-readable instructions are executed by a processor, the steps of the atomization control method of the atomization device according to any one of claims 1 to 7 are implemented.

Images