CN113440700B - Control method and device of atomization device, atomization device and readable storage medium - Google Patents
Control method and device of atomization device, atomization device and readable storage medium Download PDFInfo
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- CN113440700B CN113440700B CN202110703832.XA CN202110703832A CN113440700B CN 113440700 B CN113440700 B CN 113440700B CN 202110703832 A CN202110703832 A CN 202110703832A CN 113440700 B CN113440700 B CN 113440700B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
Abstract
The invention relates to the technical field of automatic control, and discloses a control method and device of atomization equipment, the atomization equipment and a readable storage medium. Wherein, the method comprises the following steps: acquiring a preset optimal working frequency range and a preset frequency adjusting step length of atomization equipment; dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjustment step length; controlling atomization equipment to work at a plurality of frequency points, and determining a target working current when each frequency point works; determining an atomization working frequency point of the atomization device based on a target working current of the atomization device when the atomization device works at each frequency point; and controlling the atomization device to perform atomization operation at the atomization working frequency point. By implementing the invention, the precise positioning of the atomization working frequency is realized, the optimal atomization output of the atomization equipment is ensured, and the atomization effect of the atomization equipment is effectively improved.
Description
Technical Field
The invention relates to the technical field of automatic control, in particular to a control method and device of atomization equipment, the atomization equipment and a readable storage medium.
Background
As the degree of atmospheric pollution increases, more and more people begin to suffer from respiratory diseases that can also cause other complications if not timely treated or improperly treated. For the treatment of respiratory diseases, most of the drugs are orally or intramuscularly administered, and the drugs are absorbed in the gastrointestinal tract or pass through the blood circulation to reach the respiratory system to exert the drug effect, and various drugs have different degrees of side effects, so the treatment effect is sometimes unsatisfactory. In order to solve the problems, the liquid medicine is atomized by generally adopting an ultrasonic atomization and inhalation device, and the liquid medicine directly reaches the respiratory tract and directly acts on the diseased region through inhalation treatment so as to achieve effective medicine treatment concentration, have small side effect and improve the treatment effect. However, the working frequency of the atomizing device is relatively coarse in adjustment precision, and it is difficult to achieve accurate positioning of the optimal working frequency, so that it is difficult to ensure that the atomizing device works at the optimal output frequency, and the atomizing effect of the atomizing device is poor.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for controlling an atomization device, the atomization device, and a readable storage medium, so as to solve the problem that an optimal output frequency of the atomization device is difficult to achieve accurate positioning, which results in a poor atomization effect.
According to a first aspect of the present invention, an embodiment of the present invention provides a control method of an atomization apparatus, including: acquiring a preset optimal working frequency range and a preset frequency adjusting step length of atomization equipment; dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjustment step length; controlling the atomization equipment to work at the plurality of frequency points, and determining a target working current when working at each frequency point; determining an atomization working frequency point of the atomization device based on the target working current of the atomization device when the atomization device works at each frequency point; and controlling the atomization device to execute atomization operation at the atomization working frequency point.
According to the control method of the atomization device provided by the embodiment of the invention, the optimal working frequency range is divided into a plurality of frequency points according to the frequency adjustment step length by obtaining the optimal working frequency range preset by the atomization device and the preset frequency adjustment step length, the atomization device is controlled to work at the plurality of frequency points, the working current of each frequency point during working is collected, the atomization working frequency point of the atomization device is determined based on the working current of the atomization device during working at each frequency point, and the atomization device is controlled to execute atomization operation with the atomization working frequency point. According to the method, the working frequency points of the atomization equipment are determined through the working currents corresponding to the frequency points, so that the atomization working frequency is accurately positioned, the atomization output of the atomization equipment is guaranteed to be optimal, and the atomization effect of the atomization equipment is effectively improved.
With reference to the first aspect, in a first implementation manner of the first aspect, the determining a nebulizing operating frequency point of the nebulizing device based on the target operating current of the nebulizing device when operating at each of the frequency points includes: determining the maximum working current in the optimal working frequency range based on the target working currents corresponding to different frequency points; and taking the frequency point corresponding to the maximum working current as the atomization working frequency point of the atomization device.
According to the control method of the atomization device provided by the embodiment of the invention, the maximum working current in the working frequency range is determined by comparing the working currents corresponding to different frequency points, and the frequency point corresponding to the maximum working current is used as the atomization working frequency point of the atomization device. The method comprises the steps of feeding back the working current of the atomization device in real time and determining a frequency point corresponding to the maximum working current, thereby ensuring the optimal atomization output of the atomization device.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, the control method of the atomizing device further includes: determining an optimal working efficiency range of the atomization device based on the atomization working frequency point; acquiring the output efficiency of the atomization equipment at different frequency points within the optimal working efficiency range; determining the maximum output efficiency within the optimal working efficiency range based on the output efficiency corresponding to the different frequency points; and taking the frequency point corresponding to the maximum output efficiency as the optimal working frequency of the atomization device.
According to the control method of the atomization device provided by the embodiment of the invention, the optimal working efficiency range of the atomization device is determined through the atomization working frequency points, the output efficiency of the atomization device at different frequency points in the optimal working efficiency range is obtained, the maximum output efficiency in the optimal working efficiency range is determined, and the frequency point corresponding to the maximum output efficiency is used as the optimal working frequency of the atomization device to control the atomization device to work at the optimal working frequency. The method determines the optimal working frequency on the basis of the atomization working frequency point so as to prevent circuit interference and external interference of the atomization equipment, further ensure the optimal atomization output efficiency of the atomization equipment and improve the atomization effect of the atomization equipment.
With reference to the first aspect, in a third implementation manner of the first aspect, the controlling the atomizing device to operate at a plurality of frequency points, and determining the operating current when operating at each frequency point includes: when a plurality of working currents are collected at any frequency point, carrying out arithmetic average filtering processing on the collected working currents to obtain a target working current corresponding to any frequency point.
According to the control method of the atomization device, provided by the embodiment of the invention, when a plurality of working currents are collected at a certain frequency point, the working currents are processed through an arithmetic mean filtering method to determine the working currents corresponding to the frequency point, so that the working currents corresponding to the frequency points can accurately reflect the working frequency of the atomization device.
With reference to the third implementation manner of the first aspect, in a fourth implementation manner of the first aspect, the performing arithmetic average filtering processing on the collected multiple working currents to obtain a working current corresponding to any one frequency point includes: acquiring the maximum value and the minimum value of the plurality of working currents corresponding to any frequency point; eliminating the maximum value and the minimum value in the plurality of working currents to obtain a target working current; and calculating the average value of the target working current to obtain the working current corresponding to any frequency point.
With reference to the fourth implementation manner of the first aspect, in a fifth implementation manner of the first aspect, the obtaining a maximum value of the plurality of operating currents corresponding to any frequency point includes: obtaining an nth working current in the plurality of working currents; judging whether the nth working current is larger than the maximum current in the first n-1 working currents or not; when the nth working current is larger than the maximum current in the first n-1 working currents, taking the nth working current as the maximum current in the n working currents; when the nth working current is less than or equal to the nth maximum current, taking the maximum current in the first n-1 working currents as the maximum value in the n working currents; wherein n is a positive integer greater than or equal to 1.
With reference to the fifth implementation manner of the first aspect, in a sixth implementation manner of the first aspect, the obtaining a minimum value of the plurality of operating currents corresponding to any frequency point includes: judging whether the nth working current is smaller than the minimum current in the first n-1 working currents or not; when the nth working current is smaller than the minimum current in the first n-1 working currents, taking the nth working current as the minimum current in the n working currents; when the nth working current is larger than or equal to the nth maximum current, taking the minimum current in the first n-1 working currents as the minimum value in the n working currents; wherein n is a positive integer greater than or equal to 1.
According to the control method of the atomization device, the target working current is obtained by eliminating the maximum value and the minimum value in the working currents, the average value of the target working current is calculated, and the working current corresponding to any frequency point is obtained, so that the situation that the working current corresponding to each frequency point deviates greatly from the actual working current to influence the determination of the optimal working frequency is avoided, and the accuracy of the optimal working frequency is improved.
According to a second aspect of the present invention, an embodiment of the present invention provides a control device of an atomizing apparatus, including: the acquisition module is used for acquiring a preset optimal working frequency range and a preset frequency adjustment step length of the atomization equipment; the adjusting module is used for dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step length; the acquisition module is used for controlling the atomization equipment to work at the plurality of frequency points and acquiring working current when each frequency point works; a determining module, configured to determine an operating frequency point of the atomization device based on an operating current of the atomization device when the atomization device operates at each frequency point; and the control module is used for controlling the atomization equipment to execute atomization operation at the working frequency point.
The control device for the atomization device provided by the embodiment of the invention divides the optimal working frequency range into a plurality of frequency points according to the frequency adjustment step length by acquiring the optimal working frequency range preset by the atomization device and the preset frequency adjustment step length, controls the atomization device to work at the plurality of frequency points, collects the working current of each frequency point when the atomization device works, determines the atomization working frequency point of the atomization device based on the working current of the atomization device when the atomization device works at each frequency point, and controls the atomization device to execute atomization operation with the atomization working frequency point. The device confirms the operating frequency point of atomizing equipment through the operating current that each frequency point corresponds to accurate location is to atomizing operating frequency point, guarantees that atomizing equipment's atomizing output is best, has effectively promoted atomizing equipment's atomization effect.
According to a third aspect of the present invention, an embodiment of the present invention provides an atomizing apparatus, including: a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing therein computer instructions, and the processor executing the computer instructions to perform the control method of the atomization device according to the first aspect or any embodiment of the first aspect.
According to a fourth aspect of the present invention, an embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions for causing a computer to execute the control method of the atomization device according to the first aspect or any one of the embodiments of the first aspect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a control method of an atomizing apparatus according to an embodiment of the present invention;
fig. 2 is another flowchart of a control method of the atomizing device according to the embodiment of the present invention;
fig. 3 is another flowchart of a control method of the atomizing device according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of an atomizer in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of an atomizing head according to an embodiment of the present invention;
fig. 6 is a block diagram of the configuration of a control device of the atomizing apparatus according to the embodiment of the present invention;
FIG. 7 is a schematic diagram of a hardware structure of an atomization device provided in an embodiment of the invention;
reference numerals are as follows: 1-medicine bottle; 2-bottle cap; 3-an atomizing head; 4-covering the dough; 5-a base; 6-switch key; 301-ceramic wafer; 301 a-central hole; 302-stainless steel sheet; 302 a-atomization zone.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The atomization device atomizes the liquid medicine based on ultrasonic waves, and the liquid medicine directly reaches the respiratory tract to directly act on the diseased region through inhalation treatment of a patient so as to achieve effective medicine treatment concentration, has small side effect and improves the treatment effect. However, the working frequency of the atomizing device is relatively coarse in adjustment precision, and it is difficult to achieve accurate positioning of the optimal working frequency, so that it is difficult to ensure that the atomizing device works at the optimal output frequency, and the atomizing effect of the atomizing device is poor.
Based on the technical scheme, the atomization working frequency corresponding to the atomization equipment is automatically tracked through the working current of the atomization equipment, so that the atomization effect of the atomization equipment is ensured, and the working efficiency of the atomization equipment is improved.
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for controlling an atomizing device, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than presented herein.
In the present embodiment, a control method of an atomizing apparatus is provided, which can be used for an atomizing apparatus such as an ultrasonic atomizer, and fig. 1 is a flowchart of a control method of an atomizing apparatus according to an embodiment of the present invention, as shown in fig. 1, the flowchart includes the following steps:
and S11, acquiring the preset optimal working frequency range and the preset frequency adjusting step length of the atomizing equipment.
The operating frequency of the atomizing device is determined by the PWM of the drive power means provided therein. The preset optimal operating frequency range may be determined according to the initial operating efficiency determined by the product parameters of the atomizing device, may also be determined according to multiple tests of the atomizing device, and may also be obtained in other manners, which is not specifically limited herein. Specifically, assuming that the operating frequency point of atomization determined according to the product parameters of the atomization device is about N, a preset optimal operating frequency range [ N-M, N + M ] may be obtained according to the frequency point N, where M is greater than or equal to 0, and those skilled in the art may determine a specific value of M according to actual requirements.
The preset frequency adjustment step size may be determined according to an empirical value, for example, the frequency adjustment step size may be 1, 2, or 3, or may be other values, which is not limited herein.
Taking the atomizer shown in fig. 4 and 5 as an example, the atomizer mainly comprises a medicine bottle 1, a bottle cap 2, an atomizing head 3, a face cover 4, a base 5 and a switch button 6. Wherein, the bottle cap 2 and the atomizing head 3 are arranged on the medicine bottle 1, and the switch button 6 is arranged on the face cover 4. When needs atomizing medicine, the user can open bottle lid 2 will treat that atomizing medicine puts into medicine bottle 1, click switch button 6 for the atomizer treats atomizing medicine and atomizes, in order to obtain atomizing liquid medicine, and atomizing liquid medicine can be through the 3 blowout of atomising head of atomizer, in order to supply the user to inhale. A high-precision chip is arranged in the atomizer, and the working frequency of the atomizer is controlled through the high-precision chip. The working frequency of the high-precision chip is more than 12 bits, namely the precision is 1/4096, and the precision is changed to 1/4096 every time the minimum scale is changed. Because the fixed duty ratio is output, the working frequency of the atomizer can be more carefully controlled by finely adjusting the working frequency of the high-precision chip, so that the change of the frequency of the PWM wave is more meticulous. Fig. 5 is a partial enlarged view of the atomizing head 3, which mainly includes a ceramic plate 301, a central hole 301a, a stainless steel plate 302 and an atomizing area 302a, wherein the ceramic plate 301 is provided with the central hole, and the atomizing area 302a is in a nested relationship with the central hole 301 a. The ceramic sheet 301 is adhered to the stainless steel sheet 302 and directly contacts the liquid medicine to generate the atomized liquid medicine in the atomization area 302a without heating or adding a chemical agent.
And S12, dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step size.
The optimal working frequency of the atomization device is divided according to the frequency adjustment compensation, and a plurality of frequency points can be obtained. Taking the optimal operating frequency range [ N-M, N + M ] as an example, if the frequency adjustment step is 1, the optimal operating frequency range [ N-M, N + M ] can be divided into 2M frequency points.
And S13, controlling the atomization device to work at a plurality of frequency points, and determining the target working current when working at each frequency point.
And controlling the atomization equipment to execute atomization operation at each frequency point respectively, and simultaneously acquiring working current fed back when the atomization equipment works at each frequency point in real time through the AD sampling equipment. Specifically, if the operating frequency point of atomization of the atomization device is about N, the initial output value of PWM is determined according to the operating frequency point N, so that the initial state of the atomization device operates at N-M frequency point. At the moment, the atomization device collects the working current of the frequency point N-M, adjusts the working frequency of the atomization device according to the frequency adjustment step length until the frequency point N + M is reached, and records and stores each frequency point and the corresponding working current in the adjustment process.
And S14, determining the atomization working frequency point of the atomization device based on the target working current of the atomization device when the atomization device works at each frequency point.
The atomization device can compare the target working currents collected to each frequency point within the optimal working frequency range, find out the maximum value of the target working current, and take the frequency point corresponding to the maximum value of the target working current as an atomization working frequency point.
And S15, controlling the atomization device to execute atomization operation at the atomization working frequency point.
After the atomization working efficiency is obtained, the controller of the atomization device can control the atomization device to work at the atomization working frequency, and the atomization head of the atomization device can perform atomization output corresponding to the atomization working frequency.
According to the control method of the atomization device provided by the embodiment, the optimal working frequency range is divided into a plurality of frequency points according to the frequency adjustment step length by obtaining the optimal working frequency range preset by the atomization device and the preset frequency adjustment step length, the atomization device is controlled to work at the plurality of frequency points, the working current of each frequency point during working is collected, the atomization working frequency point of the atomization device is determined based on the working current of the atomization device during working at each frequency point, and the atomization device is controlled to execute atomization operation with the atomization working frequency point. According to the method, the working frequency points of the atomization equipment are determined through the working currents corresponding to the frequency points, so that the atomization working frequency points are accurately positioned, the atomization output of the atomization equipment is guaranteed to be optimal, and the atomization effect of the atomization equipment is effectively improved.
In the present embodiment, a control method of an atomizing apparatus is provided, which can be used for an atomizing apparatus such as an ultrasonic atomizer, and fig. 2 is a flowchart of a control method of an atomizing apparatus according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
and S21, acquiring the preset optimal working frequency range and the preset frequency adjusting step length of the atomizing equipment. For a detailed description, refer to the related description of step S11 corresponding to the above embodiment, and the detailed description is omitted here.
And S22, dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step size. For a detailed description, refer to the related description of step S12 corresponding to the above embodiment, and the detailed description is omitted here.
And S23, controlling the atomization device to work at a plurality of frequency points, and collecting the target working current when working at each frequency point. For a detailed description, refer to the related description of step S13 corresponding to the above embodiment, and the detailed description is omitted here.
And S24, determining the atomization working frequency point of the atomization device based on the target working current of the atomization device when the atomization device works at each frequency point.
Specifically, the step S24 may include:
and S241, determining the maximum working current in the optimal working frequency range based on the target working currents corresponding to the different frequency points.
Each frequency point in the working frequency range corresponds to the target working current, the target working currents corresponding to the frequency points are compared, and the maximum value of the target working current, namely the maximum working current in the working frequency range, is determined. For example, with an optimum operating frequency range of [ N-M, N + M]The frequency adjustment step size is 1, and is located in the working frequency range [ N-M, N + M]The number of the frequency points is 2M, and if the determined target working current corresponding to each frequency point is N respectively1、N2……N2MThen, by comparing the target operating currents of the respective frequency points, the maximum operating current can be determined therefrom.
And S242, taking the frequency point corresponding to the maximum working current as the atomization working frequency point of the atomization device.
The atomization effect of the atomization device is influenced by the working current, and the working current of the atomization device is related to the working frequency of the atomization device, namely, the frequency point corresponding to the maximum working current is the optimal atomization working frequency point. Specifically, when the maximum working current of the atomization device is determined from the optimal working frequency range [ N-M, N + M ], the atomization working frequency point X corresponding to the maximum working current can be obtained, wherein X is more than or equal to N-M and less than or equal to N + M.
And S25, determining the optimal working efficiency range of the atomization device based on the atomization working frequency point.
After the atomization device acquires the atomization working frequency point, in order to avoid the atomization setting from being interfered by an internal circuit or an external system, the working frequency of the atomization device can be further adjusted, so that the optimal atomization output is achieved. The optimal working efficiency range is a range with larger output efficiency of the atomization device, and specifically, the optimal working efficiency range is obtained by expanding to other frequency points based on atomization working frequency points. For example, if the operating frequency point for atomization is X, the optimal operating efficiency range may be [ X-3, X +3], [ X-4, X +4], or [ X-5, X +5 ]. The extension of other frequency points is not limited herein, and can be adjusted by those skilled in the art according to actual needs.
And S26, acquiring the output efficiency of the atomization device at different frequency points in the optimal working efficiency range.
The output efficiency is the atomization efficiency of the atomization device, and each frequency point in the optimal working efficiency range has the output efficiency corresponding to the frequency point. The atomization device can sequentially adjust the working frequency within the optimal working efficiency range, and the output efficiency of the atomization device at each frequency point is collected.
And S27, determining the maximum output efficiency within the optimal working efficiency range based on the output efficiency corresponding to the different frequency points.
The atomization device can compare the output efficiency of each frequency point collected in the optimal working efficiency range, and find out the maximum value of the output efficiency, namely the maximum output efficiency in the optimal working efficiency range.
And S28, taking the frequency point corresponding to the maximum output efficiency as the optimal working frequency of the atomization device.
The larger the output efficiency of the atomization device is, the better the atomization effect is, namely, the frequency point corresponding to the maximum output efficiency is the optimal working frequency. For example, when the maximum output efficiency of the atomizing device is determined from the optimum operating efficiency range [ X-5, X +5], a frequency point Y corresponding to the maximum output efficiency can be acquired, where X-5. ltoreq. Y. ltoreq.X + 5.
And S29, controlling the atomization device to execute atomization operation at the optimal working frequency.
The controller of the atomization device can control the atomization device to work at the optimal working frequency and carry out atomization output at the optimal working frequency.
According to the control method of the atomization device provided by the embodiment, the maximum working current in the working frequency range is determined by comparing the working currents corresponding to different frequency points, and the frequency point corresponding to the maximum working current is used as the atomization working frequency point of the atomization device. The method comprises the steps of feeding back the working current of the atomization device in real time and determining a frequency point corresponding to the maximum working current, thereby ensuring the optimal atomization output of the atomization device. The optimal working frequency is determined on the basis of the atomization working frequency point, so that circuit interference and external interference of the atomization equipment are prevented, the optimal atomization output efficiency of the atomization equipment is further guaranteed, and the atomization effect of the atomization equipment is improved.
In the present embodiment, a control method of an atomizing apparatus is provided, which can be used for an atomizing apparatus such as an ultrasonic atomizer, and fig. 3 is a flowchart of a control method of an atomizing apparatus according to an embodiment of the present invention, as shown in fig. 3, the flowchart includes the following steps:
and S31, acquiring a preset optimal working frequency range and a preset frequency adjusting step length of the atomization device. For a detailed description, refer to the related description of step S11 corresponding to the above embodiment, and the detailed description is omitted here.
And S32, dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step size. For a detailed description, refer to the related description of step S12 corresponding to the above embodiment, and the detailed description is omitted here.
And S33, controlling the atomization device to work at a plurality of frequency points, and determining the target working current when working at each frequency point.
Optionally, the step S33 may include: and if a plurality of working currents are collected at any frequency point, carrying out arithmetic average filtering processing on the collected working currents to obtain a target working current corresponding to any frequency point.
One or more working currents can be collected at any frequency point in the optimal working frequency range, and if only one working current is collected at a certain frequency point, the working current is taken as a target working current corresponding to the frequency point; if two or three working currents are collected at a certain frequency point, the average value of the two working currents or the average value of the three working currents can be used as a target working current corresponding to the frequency point; if a plurality of working currents are collected at a certain frequency point, arithmetic average filtering processing can be performed on the plurality of working currents, and the current obtained through the arithmetic average filtering processing is used as the target working current corresponding to the frequency point.
Specifically, the processing step of performing arithmetic average filtering processing on the plurality of collected working currents to obtain the working current corresponding to any frequency point includes:
(1) and acquiring the maximum value and the minimum value in the plurality of working currents corresponding to any frequency point.
In order to ensure the accuracy of the target working current corresponding to any frequency point, when 3 or more working currents are obtained, the maximum value and the minimum value of the working current corresponding to the frequency point are determined from the obtained working currents.
Specifically, the step (1) may include:
(11) an nth operating current of the plurality of operating currents is obtained.
(12) And judging whether the nth working current is larger than the maximum current in the first n-1 working currents.
(13) And when the nth working current is larger than the maximum current in the first n-1 working currents, taking the nth working current as the maximum current in the n working currents.
(14) When the nth working current is less than or equal to the nth maximum current, taking the maximum current in the first n-1 working currents as the maximum value in the n working currents; and judging whether the nth working current is less than the minimum current in the first n-1 working currents.
(15) And when the nth working current is smaller than the minimum current in the first n-1 working currents, taking the nth working current as the minimum current in the n working currents.
(16) When the nth working current is larger than or equal to the nth maximum current, taking the minimum current in the first n-1 working currents as the minimum value in the n working currents; wherein n is a positive integer greater than or equal to 1.
(2) And eliminating the maximum value and the minimum value in the plurality of working currents to obtain the sampling working current.
And removing the maximum value and the minimum value in the collected working currents to obtain the sampling working current corresponding to the frequency point. For example, a certain frequency point corresponds to 10 working currents, and the maximum value and the minimum value of the acquired 10 working currents are removed to obtain the remaining 8 working currents, which are the sampling working currents.
(3) And calculating the average value of the sampling working current to obtain the target working current corresponding to any frequency point.
The sampling working current comprises at least one working current, at the moment, a processor in the atomization device calculates the average value of the sampling working current, and the calculated average value is the target working current corresponding to the frequency point. For example, when 10 working currents are collected at the current frequency point, in the collection process of the working currents, each time a new working current is collected, the new working current is compared with the previously collected working current, if the new working current is larger than the maximum value of the previously collected working current, the new working current is taken as the maximum value, and if the new working current is smaller than the minimum value of the previously collected working current, the new working current is taken as the minimum value. After ten working currents are collected, the maximum value and the minimum value are removed, the remaining 8 working currents are added and then divided by 8 to obtain an average value of the 8 working currents, and the average value is the target working current corresponding to the current frequency point.
Specifically, if the 10 operating currents are X0, X1, X2, X3, X4, X5, X6, X7, X8, and X9 in sequence. If X0 is larger than X1, storing the value of X0 into Xmax, storing the value of X1 into Xmin, otherwise, storing the value of X1 into Xmax, and storing the value of X0 into Xmin; comparing X2 with Xmax, storing the value of X2 into Xmax if the value is larger than Xmax, comparing X2 with Xmin if the value is smaller than Xmax, storing the value of X2 into Xmin if the value is smaller than Xmin, and storing the value of X2 into Xmin if the value is larger than Xmin; the subsequent 8 working currents are processed in this way, then ten data are added, Xmax and Xmin are subtracted, and the result is divided by 8, so that the target working current is obtained.
And S34, determining the atomization working frequency point of the atomization device based on the working current of the atomization device when the atomization device works at each frequency point. For a detailed description, refer to the related description of step S14 corresponding to the above embodiment, and the detailed description is omitted here.
And S35, controlling the atomization device to execute atomization operation at the atomization working frequency point. For a detailed description, reference is made to the related description of step S15 corresponding to the above embodiment, and details are not repeated herein.
According to the control method of the atomization device provided by the embodiment, when a plurality of working currents are collected at a certain frequency point, the working currents are processed through an arithmetic mean filtering method to determine the working currents corresponding to the frequency point, so that the working currents corresponding to the frequency points can accurately reflect the working frequency of the atomization device. The target working current is obtained by eliminating the maximum value and the minimum value in the plurality of working currents, the average value of the target working current is calculated, and the working current corresponding to any frequency point is obtained, so that the phenomenon that the working current corresponding to each frequency point is greatly deviated from the actual working current to influence the determination of the optimal working frequency is avoided, and the determination accuracy of the optimal working frequency is ensured.
In this embodiment, a control device of an atomizing apparatus is further provided, and the control device is used to implement the foregoing embodiments and preferred embodiments, which have already been described and are not described again. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
The present embodiment provides a control device of an atomizing apparatus, as shown in fig. 4, including:
the obtaining module 41 is configured to obtain a preset optimal operating frequency range and a preset frequency adjustment step length of the atomization device. For a detailed description, reference is made to the corresponding related description of the above method embodiments, which is not repeated herein.
And an adjusting module 42, configured to divide the optimal operating frequency range into a plurality of frequency points according to the frequency adjusting step size. For a detailed description, reference is made to the corresponding related description of the above method embodiments, which is not repeated herein.
And the acquisition module 43 is used for controlling the atomization device to work at a plurality of frequency points and determining a target working current when working at each frequency point. For a detailed description, reference is made to the corresponding related description of the above method embodiments, which is not repeated herein.
And a determining module 44, configured to determine a nebulizing operating frequency point of the nebulizing device based on the target operating current of the nebulizing device when operating at each frequency point. For a detailed description, reference is made to the corresponding related description of the above method embodiments, which is not repeated herein.
And the control module 45 is used for controlling the atomization device to execute atomization operation at the atomization working frequency point. For a detailed description, reference is made to the corresponding related description of the above method embodiments, which is not repeated herein.
The control means of the atomizing device in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC circuit, a processor and memory executing one or more software or fixed programs, and/or other devices that can provide the above-described functionality.
Further functional descriptions of the modules are the same as those of the corresponding embodiments, and are not repeated herein.
The embodiment of the invention also provides atomization equipment which is provided with the control device of the atomization equipment shown in the figure 5.
Referring to fig. 6, fig. 6 is a schematic structural diagram of an atomizing apparatus according to an alternative embodiment of the present invention, as shown in fig. 6, the atomizing apparatus may include: at least one processor 501, such as a CPU (Central Processing Unit), at least one communication interface 503, memory 504, and at least one communication bus 502. Wherein a communication bus 502 is used to enable connective communication between these components. The communication interface 503 may include a Display (Display) and a Keyboard (Keyboard), and the optional communication interface 503 may also include a standard wired interface and a standard wireless interface. The Memory 504 may be a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 504 may optionally be at least one storage device located remotely from the processor 501. Wherein the processor 501 may be in connection with the apparatus described in fig. 5, an application program is stored in the memory 504, and the processor 501 calls the program code stored in the memory 504 for performing any of the above-mentioned method steps.
The communication bus 502 may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus. The communication bus 502 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
The memory 504 may include a volatile memory (RAM), such as a random-access memory (RAM); the memory may also include a non-volatile memory (english: non-volatile memory), such as a flash memory (english: flash memory), a hard disk (english: hard disk drive, abbreviated: HDD) or a solid-state drive (english: SSD); the memory 504 may also comprise a combination of the above types of memory.
The processor 501 may be a Central Processing Unit (CPU), a Network Processor (NP), or a combination of CPU and NP.
The processor 501 may further include a hardware chip. The hardware chip may be an application-specific integrated circuit (ASIC), a Programmable Logic Device (PLD), or a combination thereof. The PLD may be a Complex Programmable Logic Device (CPLD), a field-programmable gate array (FPGA), a General Array Logic (GAL), or any combination thereof.
Optionally, the memory 504 is also used to store program instructions. The processor 501 may call program instructions to implement the control method of the atomizing device as shown in the embodiments of fig. 1 to 3 of the present application.
Embodiments of the present invention further provide a non-transitory computer storage medium, where computer-executable instructions are stored, and the computer-executable instructions may execute the processing method of the control method of the atomization device in any of the above method embodiments. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (8)
1. A control method of an atomizing apparatus, characterized by comprising:
acquiring a preset optimal working frequency range and a preset frequency adjusting step length of atomization equipment;
dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step length;
controlling the atomization equipment to work at the plurality of frequency points, and determining a target working current when working at each frequency point;
determining the atomization working frequency point of the atomization device based on the target working current of the atomization device when the atomization device works at each frequency point, wherein the determination comprises the following steps: determining the maximum working current in the optimal working frequency range based on the target working currents corresponding to different frequency points; taking the frequency point corresponding to the maximum working current as an atomization working frequency point of the atomization device; determining an optimal working efficiency range of the atomization device based on the atomization working frequency point; acquiring the output efficiency of the atomization equipment at different frequency points within the optimal working efficiency range; determining the maximum output efficiency within the optimal working efficiency range based on the output efficiency corresponding to the different frequency points; taking the frequency point corresponding to the maximum output efficiency as the optimal working frequency of the atomization device;
and controlling the atomization device to execute atomization operation at the atomization working frequency point.
2. The method of claim 1, wherein controlling the atomizing device to operate at a plurality of frequency points and determining a target operating current for operation at each frequency point comprises:
when a plurality of working currents are collected at any frequency point, carrying out arithmetic average filtering processing on the collected working currents to obtain a target working current corresponding to any frequency point.
3. The method according to claim 2, wherein the performing an arithmetic average filtering process on the collected multiple working currents to obtain a target working current corresponding to any one of the frequency points comprises:
acquiring the maximum value and the minimum value of the plurality of working currents corresponding to any frequency point;
eliminating the maximum value and the minimum value in the plurality of working currents to obtain sampling working currents;
and calculating the average value of the sampling working current to obtain the target working current corresponding to any frequency point.
4. The method of claim 3, wherein obtaining the maximum value of the plurality of operating currents corresponding to any frequency point comprises:
obtaining an nth working current in the plurality of working currents;
judging whether the nth working current is larger than the maximum current in the first n-1 working currents or not;
when the nth working current is larger than the maximum current in the first n-1 working currents, taking the nth working current as the maximum current in the n working currents; when the nth working current is less than or equal to the nth maximum current, taking the maximum current in the first n-1 working currents as the maximum value in the n working currents;
wherein n is a positive integer of 1 or more.
5. The method of claim 4, wherein obtaining the minimum value of the plurality of operating currents corresponding to any frequency point comprises:
judging whether the nth working current is smaller than the minimum current in the first n-1 working currents or not;
when the nth working current is smaller than the minimum current in the first n-1 working currents, taking the nth working current as the minimum current in the n working currents; when the nth working current is larger than or equal to the nth maximum current, taking the minimum current in the first n-1 working currents as the minimum value in the n working currents;
wherein n is a positive integer greater than or equal to 1.
6. A control device of an atomizing apparatus, characterized by comprising:
the acquisition module is used for acquiring a preset optimal working frequency range and a preset frequency adjustment step length of the atomization equipment;
the adjusting module is used for dividing the optimal working frequency range into a plurality of frequency points according to the frequency adjusting step length;
the acquisition module is used for controlling the atomization equipment to work at the plurality of frequency points and acquiring target working current when each frequency point works;
a determining module, configured to determine an atomization operating frequency point of the atomization device based on a target operating current of the atomization device when the atomization device operates at each frequency point, including: determining the maximum working current in the optimal working frequency range based on the target working currents corresponding to different frequency points; taking the frequency point corresponding to the maximum working current as an atomization working frequency point of the atomization device; determining an optimal working efficiency range of the atomization device based on the atomization working frequency point; acquiring the output efficiency of the atomization equipment at different frequency points within the optimal working efficiency range; determining the maximum output efficiency within the optimal working efficiency range based on the output efficiency corresponding to the different frequency points; taking the frequency point corresponding to the maximum output efficiency as the optimal working frequency of the atomization device;
and the control module is used for controlling the atomization equipment to execute atomization operation according to the atomization working frequency point.
7. An atomizing apparatus, comprising:
a memory and a processor, the memory and the processor being communicatively connected to each other, the memory having stored therein computer instructions, the processor executing the computer instructions to perform the method of controlling the atomizing device according to any one of claims 1 to 5.
8. A computer-readable storage medium characterized in that the computer-readable storage medium stores computer instructions for causing a computer to execute a control method of a atomizing device according to any one of claims 1 to 5.
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