CN109420225A - Atomization device and method of operating the same - Google Patents

Abstract

The invention relates to an atomization device and an operation method thereof. The atomization device comprises an atomization circuit, a power circuit, a selection interface and a control circuit. The atomizer circuit has a piezoelectric actuator. The power circuit is used for selectively providing voltage to the atomization circuit. The selection interface is used for selecting a first parameter group or a second parameter group, wherein the first parameter group corresponds to the first liquid, and the second parameter group corresponds to the second liquid. When the first parameter group is selected, the control circuit is used for controlling the power supply circuit to provide a first voltage to the atomization circuit so as to drive the piezoelectric actuator to atomize and release the first liquid according to the first particle size.

Description

Atomization device and operation method thereof

technical field

The invention relates to an atomization device and an operation method thereof, in particular to an atomization device and an operation method for atomizing liquid types.

Background technique

The existing atomizing devices are all driven with preset power and voltage within a certain period of time, and users cannot adjust the power or voltage by themselves. However, when the atomizing device is used to atomize the liquid medicine, different liquid medicines have different physical properties and concentrations. Therefore, the power or voltage driving the atomizing device to spray will affect the atomization time and the dosing rate of the liquid medicine. and particle size.

The liquid medicine is oscillated and squeezed out through the sieve holes on the atomizing device and is atomized. For some liquid medicines, if the excessive driving power or voltage increases the oscillation amplitude of the piezoelectric actuator of the atomizing device, It not only increases the atomized particle size, but also may cause small particle size particles to collide with large particle size particles and combine into larger particles, which will reduce the depth of the atomized liquid medicine entering the lungs; if the drive is too small Power or voltage can atomize small-sized particles, but it takes time. Therefore, the current atomizing device obviously has defects and needs to be improved.

SUMMARY OF THE INVENTION

An embodiment of the present invention relates to an atomizing device, which includes an atomizing circuit, a power supply circuit, a selection interface, and a control circuit. The atomizing circuit has a piezoelectric actuator. The power circuit is used for selectively supplying a voltage to the atomizing circuit electrically coupled thereto. The selection interface is used to select the first parameter group or the second parameter group, wherein the first parameter group corresponds to the first liquid, and the second parameter group corresponds to the second liquid. The control circuit is electrically coupled to the selection interface and the power supply circuit, wherein, when the first parameter group is selected, the control circuit is used to control the power supply circuit to provide the first voltage to the atomizing circuit, and then drive the piezoelectric actuator according to the The first particle size is atomized to release the first liquid, and when the second parameter group is selected, it is used to control the power circuit to provide a second voltage to the atomization circuit, and then drive the piezoelectric actuator to spray according to the second particle size. The second liquid is released.

Another embodiment of the present invention relates to an operating method of an atomizing device for operating the atomizing device, wherein the atomizing device has a power circuit and an atomizing circuit, and the atomizing circuit is electrically coupled to the power circuit and has a voltage The electric actuator and the atomizing device further have a control circuit and a selection interface, and the control circuit is electrically coupled to the selection interface to control the power supply circuit. The operating method includes the following steps: providing a first parameter group or a second parameter group through a selection interface, wherein the first parameter group corresponds to the first liquid, and the second parameter group corresponds to the second liquid; when the first parameter group is selected, The control circuit controls the power supply circuit to provide the first voltage to the atomizing circuit, and then drives the piezoelectric actuator to atomize and release the first liquid according to the first particle size; and, when the second parameter group is selected, the control circuit controls the power supply The circuit provides a second voltage to the atomizing circuit, and then drives the piezoelectric actuator to atomize and release the second liquid according to the second particle size.

Therefore, according to the technical content of the present invention, the embodiments of the present invention provide an atomizing device and an operating method thereof, thereby improving the problem that the prior art atomizing device cannot atomize different types of liquids.

Description of drawings

1 is a schematic diagram of an atomizing device according to an embodiment of the present invention;

2 is a schematic diagram of an atomizing device according to an embodiment of the present invention;

3 is a schematic diagram of an atomizing device according to an embodiment of the present invention;

4 is a schematic diagram of an atomizing device according to an embodiment of the present invention;

5 is a schematic diagram of an atomizing device according to an embodiment of the present invention;

FIG. 6 is a flow chart of the steps of a method for operating an atomizing device according to an embodiment of the present invention; and

FIG. 7 is a flow chart of the steps of the operation method of the atomizing device according to an embodiment of the present invention.

The reference numerals are:

1: Atomization device

2: Wireless transmission device

100: Atomization circuit

101: Piezoelectric Actuators

200: Power circuit

300: Control circuit

400: select interface

401: Display screen

500: Database

600: Feedback Feedback Circuit

700: Wireless Communication Module

A: The first option

B: Second option

S600～S602: Step flow

S700～S706: Step Flow

Detailed ways

The following will clearly illustrate the spirit of the present invention with drawings and detailed descriptions. After understanding the embodiments of the present invention, any person with ordinary knowledge in the technical field can make changes and modifications by the technology taught in the present invention. depart from the spirit and scope of the present invention.

The language used herein is intended to describe particular embodiments and is not intended to be limiting of the invention. Singular forms such as "a," "the," "the," "this," and "the," as used herein, also include the plural.

Regarding the "first", "second", ... etc. used in this document, it does not specifically refer to the order or order, nor is it used to limit the present invention, it is only used to distinguish components or operations described in the same technical terms. .

As used herein, "coupling" or "connection" can mean that two or more components or devices are in direct physical contact with each other, or are in indirect physical contact with each other, or two or more components or devices are in physical contact with each other. action or action.

As used herein, "comprising," "including," "having," "containing," and the like, are open-ended terms, meaning including but not limited to.

As used herein, "and/or" includes any and all combinations of the stated things.

Directional terms used herein, such as: up, down, left, right, front or rear, etc., are only intended to refer to the directions of the accompanying drawings. Accordingly, the directional terms used are illustrative and not limiting of the present invention.

With regard to the terms used herein, unless otherwise noted, each term generally has its ordinary meaning as used in the field, in the context of the present invention, and in specific contexts. Certain terms used to describe the invention are discussed below or elsewhere in this specification to provide those skilled in the art with additional guidance in the description of the invention.

FIG. 1 is a schematic diagram of an atomizing device according to an embodiment of the present invention. In this embodiment, the atomizing device 1 includes an atomizing circuit 100 , a power supply circuit 200 , a control circuit 300 and a selection interface 400 . The atomizing circuit 100 has a piezoelectric actuator 101 and is electrically coupled to the power supply circuit 200 , wherein the piezoelectric actuator 101 includes, for example, capacitance, resistance and inductance. When the piezoelectric actuator 101 is supplied with a voltage, The piezoelectric actuator 101 can be actuated according to one operating frequency. The power supply circuit 200 is electrically coupled to the atomizing circuit 100 , and the power supply circuit 200 can selectively provide different voltages to the atomizing circuit 100 for electrical coupling. The control circuit 300 is electrically coupled to the power supply circuit 200 , and the control circuit 300 is used for controlling the voltage value or the time of supplying the voltage provided by the power supply circuit 200 to the atomizing circuit 100 . The selection interface 400 is electrically coupled to the control circuit 300 for selecting the first parameter group or the second parameter group, wherein the first parameter group corresponds to the first liquid, the second parameter group corresponds to the second liquid, and the selection interface 400 further A display screen 401 is provided to graphically display the first option corresponding to the first parameter group or the second option corresponding to the second parameter group for the user to select. It is worth noting that the selection interface 400 can be used to select more than two parameter groups, and each parameter group can correspond to a specific liquid, in other words, there can be more than two different options on the display screen 401 for the user to choose.

In this embodiment, the atomizing device 1 may be an atomizing device for atomizing medicinal liquid, and the first liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Budesonide components, The second liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Bisolvon components. In this embodiment, the first parameter group corresponding to the first liquid may include but not limited to a driving voltage of 28 volts (V), and the second parameter group corresponding to the second liquid may include but not limited to a driving voltage of 27 volts (V), Adjust the voltage according to the concentration of the drug solution to achieve a better particle size and/or atomization time.

In this embodiment, when the user selects the first option on the display screen 401, the selection interface 400 selects the first parameter group as the input value of the control circuit 300, and the control circuit 300 controls the power supply circuit 200 according to the first parameter group to provide The first voltage (28V) is applied to the atomizing circuit 100 to drive the piezoelectric actuator 101 to operate at the first operating frequency. Under the condition that the piezoelectric actuator 101 operates at the first operating frequency, the first liquid (such as a liquid medicine containing a certain concentration of Budesonide) loaded in the atomizing device 1 will be atomized and released, and will be atomized. The released mist-like particles of the first liquid have a first particle size. For example, the first particle size may be smaller than 8 micrometers (μm), which is beneficial to improve the absorption rate of the aerosol particles of the first liquid in the user's lungs. In addition, in some embodiments of the present invention, after the user selects the first option on the display screen 401 of the selection interface 400, the control circuit 300 controls the power supply circuit 200 to provide the first voltage to According to the atomization circuit 100, the control circuit 300 can control the time for which the first liquid is atomized.

In this embodiment, when the user selects the second option on the display screen 401, the selection interface 400 selects the second parameter group as the input value of the control circuit 300, and the control circuit 300 controls the power supply circuit 200 according to the second parameter group to provide The second voltage (27V) is applied to the atomizing circuit 100 to drive the piezoelectric actuator 101 to operate at the second operating frequency. Under the condition that the piezoelectric actuator 101 operates at the second operating frequency, the second liquid (medicine containing a certain concentration of Bisolvon) loaded in the atomizing device 1 will be atomized and released. The sprayed particles of the second liquid have a second particle size. For example, the second particle size may be smaller than 8 micrometers (μm), which is beneficial to improve the absorption rate of the aerosol particles of the second liquid in the user's lungs. In some embodiments of the present invention, after the user selects the second option on the display screen 401 of the selection interface 400, the control circuit 300 controls the power supply circuit 200 to supply the first voltage to the atomizer only for the second time according to the second parameter set According to the circuit 100, the control circuit 300 can control the time for which the second liquid is atomized.

FIG. 2 is a schematic diagram of an atomizing device according to an embodiment of the present invention. Similar to the embodiment of FIG. 1 , the atomizing device 1 includes an atomizing circuit 100 , a power supply circuit 200 , a control circuit 300 and a selection interface 400 . In this embodiment, the atomizing device 1 further includes a database 500 . The components shown in FIG. 2 have the same reference numerals as those shown in FIG. 1 , and the operation methods thereof are the same as those described in the embodiment of FIG. 1 , so they will not be described again.

In this embodiment, the database 500 is electrically coupled to the selection interface 400 . The database 500 is used to store at least a first parameter group and a second parameter group, and the first parameter group and the second parameter group are stored for the selection interface 400 to access. The database 500 further stores a first time and a second time, wherein the first time (60 seconds) corresponds to the first parameter group, and the second time (90 seconds) corresponds to the second parameter group. In some embodiments of the present invention, the first parameter set and the second parameter set can be accessed and updated by an external device (not shown). In some embodiments of the present invention, the database 500 stores a drug menu, the drug menu includes data of a plurality of drug solutions, and each drug data corresponds to at least one adaptation parameter group (mainly including adaptation voltage) and a At an appropriate time, according to the user's needs, the selection interface 400 can access the matching parameter groups for different medicinal liquids from the database 500, so that the atomizing device 1 can properly atomize the corresponding medicinal liquids. In this way, the atomizing device 1 can achieve a suitable dosage rate and a better particle size for different medicinal liquids, thereby increasing the pulmonary absorption of medicinal liquids by the user.

In this embodiment, the atomizing device 1 may be an atomizing device for atomizing medicinal liquid, and the first liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Atrovent components, The second liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Combivent components. In this embodiment, the first parameter group corresponding to the first liquid may include but not limited to a driving voltage of 27 volts (V), and the second parameter group corresponding to the second liquid may include but not limited to a driving voltage of 27 volts (V), Adjust the voltage according to the concentration of the drug solution to achieve a better particle size and/or atomization time.

In this embodiment, when the user selects the first option on the display screen 401 , the selection interface 400 accesses the first parameter group and the first time from the database 500 , and the first parameter group and the first time are the input of the control circuit 300 According to this, the control circuit 300 only controls the power supply circuit 200 according to the first parameter group within the first time (60 seconds) to provide the first voltage (27V) to the atomizing circuit 100, and then drives the piezoelectric actuator 101 operate at the first operating frequency. Under the condition that the piezoelectric actuator 101 operates at the first operating frequency, the first liquid (such as a liquid medicine containing a certain concentration of Atrovent components) loaded in the atomizing device 1 will be atomized and released, and the atomized liquid will be atomized. The released mist-like particles of the first liquid have a first particle size. For example, the size of the first particle size may be less than 8 micrometers (μm), which is beneficial to improve the absorption rate of the aerosol particles of the first liquid in the user's lungs. After the first time elapses, the control circuit 300 controls the power supply circuit 200 to stop supplying the first voltage to the atomizing circuit 100, and the first liquid is no longer released by atomization.

In this embodiment, when the user selects the second option on the display screen 401 , the selection interface 400 accesses the second parameter group and the second time from the database 500 , and the second parameter group and the second time are inputs to the control circuit 300 . According to this, the control circuit 300 controls the power supply circuit 200 according to the second parameter group to provide the second voltage (27V) to the atomizing circuit 100 only within the second time (90 seconds) to drive the piezoelectric actuator 101 operate at the second operating frequency. Under the condition that the piezoelectric actuator 101 operates at the second working frequency, the second liquid (such as a liquid medicine containing a certain concentration of Combivent ingredients) loaded in the atomizing device 1 will be atomized and released, and the atomized liquid will be atomized. The released mist-like particles of the second liquid have a second particle size. For example, the size of the second particle size may be less than 8 micrometers (μm), which is beneficial to improve the absorption rate of the aerosol particles of the first liquid in the user's lungs. After the second time elapses, the control circuit 300 controls the power supply circuit 200 to stop supplying the second voltage to the atomizing circuit 100, and the second liquid is no longer released by atomization.

It should be noted that although the database 500 in this embodiment is set in the atomizing device 1, the present invention does not exclude other possibilities regarding the database setting. For example, in other embodiments of the present invention, the database can be set in other external devices or servers, as long as the atomizing device 1 of the present invention can communicate with the database, the selection interface 400 can access each parameter group from the database and corresponding time.

FIG. 3 is a schematic diagram of an atomizing device according to an embodiment of the present invention. Similar to the embodiment of FIG. 1 , the atomizing device 1 includes an atomizing circuit 100 , a power supply circuit 200 , a control circuit 300 and a selection interface 400 , and in this embodiment, the atomizing device 1 further includes a feedback circuit 600 . Some components shown in FIG. 3 have the same reference numerals as those shown in FIG. 1 , and the operation methods thereof are the same as those described in the embodiment of FIG. 1 , so they will not be repeated.

In this embodiment, the feedback circuit 600 is electrically coupled between the atomizing circuit 100 and the control circuit 300 . The feedback circuit 600 may include a sampling circuit (not shown in the figure) and a filter circuit (not shown in the figure). The sampling circuit is used to sample the signals generated by the piezoelectric actuator 101 under the operation of the working frequency, such as harmonic signals, pulses wave signal, but not limited to this, and the filter circuit is electrically connected with the sampling circuit for capturing a specific frequency in the signal obtained by the sampling circuit. The feedback circuit 600 can then transmit the acquired signal generated by the piezoelectric actuator 101 to the control circuit 300 .

In this embodiment, the atomizing device 1 may be an atomizing device for atomizing medicinal liquid, and the first liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Budesonide components, The second liquid loaded in the atomizing device 1 may be, but not limited to, a medicinal liquid containing a certain concentration of Bisolvon components. In this embodiment, the first parameter group corresponding to the first liquid may include but not limited to a driving voltage of 28 volts (V), and the second parameter group corresponding to the second liquid may include but not limited to a driving voltage of 27 volts (V), Adjust the voltage according to the concentration of the drug solution to achieve a better particle size and/or atomization time.

In this embodiment, when the user selects the first option on the display screen 401, the selection interface 400 selects the first parameter group as the input value of the control circuit 300, and accordingly, the control circuit 300 can control the power supply circuit according to the first parameter group 200 to provide the first voltage (28V) to the atomizing circuit 100, and then drive the piezoelectric actuator 101 to operate at the first operating frequency. Under the condition that the piezoelectric actuator 101 operates at the first operating frequency, the first liquid (such as a liquid medicine containing a certain concentration of Budesonide) loaded in the atomizing device 1 will be atomized and released, and will be atomized. The released mist-like particles of the first liquid have a first particle size. For example, the size of the first particle size may be less than 8 micrometers (μm). However, during the working period of the piezoelectric actuator 101 , the feedback circuit 600 continues to obtain the working signal of the piezoelectric actuator 101 and transmit it to the control circuit 300 . When the control circuit 300 determines that the signal obtained by the feedback circuit 600 does not meet the In the normal state, when the piezoelectric actuator 101 atomizes the first liquid (such as a medicinal liquid containing a certain concentration of Budesonide) at the first operating frequency, the control circuit 300 stops controlling the power circuit 200 to provide the first voltage to the mist. After the atomization circuit 100 is completed, the first liquid is no longer released by atomization. According to the above, it is a debug mechanism that can stop the atomizing device 1 in an emergency when the user's selection does not conform to the parameter set that should be used for the correct liquid. In some embodiments of the present invention, the control circuit 300 can further transmit an alarm signal to the selection interface 400 , so that the user can quickly know from the display screen 400 that an abnormal situation may occur in the atomizing device 1 .

In this embodiment, when the user selects the second option on the display screen 401, the selection interface 400 selects the second parameter group as the input value of the control circuit 300, and accordingly, the control circuit 300 can control the power supply circuit according to the second parameter group 200 to provide a second voltage (27V) to the atomizing circuit 100, thereby driving the piezoelectric actuator 101 to operate at the second operating frequency. Under the condition that the piezoelectric actuator 101 operates at the second working frequency, the second liquid (such as a liquid medicine containing a certain concentration of Bisolvon) loaded in the atomizing device 1 will be atomized and released, and will be atomized. The released mist-like particles of the second liquid have a second particle size. For example, the size of the second particle size may be less than 8 μm). During the working period of the piezoelectric actuator 101 , the feedback circuit 600 continuously obtains the working signal of the piezoelectric actuator 101 and transmits it to the control circuit 300 . When the control circuit 300 determines that the signal obtained by the feedback circuit 600 does not conform to the normal state When the piezoelectric actuator 101 atomizes the second liquid (such as a liquid medicine containing a certain concentration of Bisolvon) at the second operating frequency, the control circuit 300 stops controlling the power supply circuit 200 to provide the second voltage to the atomizing circuit 100, the second liquid is no longer released by atomization. According to the above, it is a debug mechanism that can stop the atomizing device 1 in an emergency when the user's selection does not conform to the parameter set that should be used for the correct liquid. In some embodiments of the present invention, the control circuit 300 can further transmit an alarm signal to the selection interface 400 , so that the user can quickly know from the display screen 400 that an abnormal situation may occur in the atomizing device 1 .

In some embodiments of the present invention, if the control circuit 300 determines that the signal obtained by the feedback circuit 600 does not conform to the normal state when the piezoelectric actuator 101 atomizes the liquid at the first working frequency or the second working frequency, the control circuit 300 can In the database, the signal obtained by the feedback circuit 600 is compared with which parameter group corresponds to or is close to the operating frequency of the piezoelectric actuator 101 to automatically correct the corresponding drug option.

FIG. 4 is a schematic diagram of an atomizing device according to an embodiment of the present invention. Similar to the embodiment of FIG. 1 , the atomizing device 1 includes an atomizing circuit 100 , a power supply circuit 200 , a control circuit 300 and a selection interface 400 . In this embodiment, the atomizing device 1 further includes a wireless communication module 700 . Some components shown in FIG. 4 have the same reference numerals as those shown in FIG. 1 , and their operation methods are the same as those described in the embodiment of FIG.

In this embodiment, the wireless communication module 700 is electrically coupled to the control circuit 300 . The wireless communication module 700 is in communication connection with the external wireless transmission device 2 , and the wireless communication module 700 is used for receiving control commands from the wireless transmission device 2 , and the control commands can be used to select the first parameter group or the second parameter group. That is, in the above-mentioned embodiment of the present invention, the user can select the first option or the second option by selecting the display screen 401 of the interface 400, so that the control circuit 300 can select the corresponding first parameter group or the second parameter group according to the corresponding first parameter group or the second parameter group. to control the power supply circuit 200 . However, in this embodiment, the user can send a control command through the wireless transmission device 2 to select which of the first parameter group or the second parameter group the control circuit 300 controls to control the power supply circuit 200 . This provides another possibility for manipulating the atomizing device 1 of the present invention. In this way, even if the user fails to directly operate the selection interface 400 of the atomizing device 1, the control command can still be sent through the wireless transmission device 2, so that the atomizing device 1 can still achieve a suitable dosage rate and a better dosage for different medicinal liquids. particle size.

In this embodiment, when the wireless communication module 700 receives the control command from the wireless transmission device 2, the control circuit 300 will control the power supply circuit 200 according to the first parameter group or the second parameter group in the control command, and then provide the corresponding first parameter group. The voltage or the second voltage is applied to the atomizing circuit 100 , and the subsequent operation mode thereof can be referred to the other embodiments of the present invention, which will not be repeated here.

However, it should be noted that, in other embodiments of the present invention, the control command sent by the wireless transmission device 2 further includes information about changing the first voltage and the first time corresponding to the first parameter group, or includes In order to change the information of the second voltage and the second time corresponding to the second parameter group, it may also include the information of the voltage and time corresponding to other parameter groups. That is, the control command sent from the wireless transmission device 2 can also be used to change or add parameter values of each parameter group. For example, if this embodiment is reasonably combined with the embodiment of FIG. 2 of the present invention, when the wireless communication module 700 receives a control command from the wireless transmission device 2, the control circuit 300 can change the data stored in the database 500 shown in FIG. 2 according to the control command. The voltage or time corresponding to the first parameter group or the second parameter group, or a third parameter group corresponding to other types of liquids added according to the control instruction. Accordingly, the present embodiment provides an implementation aspect, which makes it possible to update or add a voltage or time for atomization used by the atomizing device 1 for atomization.

FIG. 5 is a schematic diagram of an atomizing device according to an embodiment of the present invention. What is shown in the figure is the top view of the appearance of the atomizing device according to an embodiment of the present invention. In this embodiment, only the appearance of the atomizing device 1 is shown. If you want to understand the connection of the internal circuit of the atomizing device For the relationship, please refer to the embodiments of Figures 1 to 4 of the present invention. In the top view of FIG. 5 , it can be seen that a display screen 401 is provided on the outer top surface of the atomizing device 1 , which may be a thin film transistor liquid crystal display (liquid crystal display, LCD). The display screen 401 shown in FIG. 5 It corresponds to the display screen 401 in the embodiment of FIGS. 1 to 4 of the present invention. The first option A and the second option B are displayed on the display screen 501. The user can select the first option A or the second option B by touching. Once the first option A or the second option B is selected, the interface is selected. (not shown in the figure) the first parameter group will be selected according to the first option A or the second parameter group will be selected according to the second option B as the input value of the control circuit (not shown in the figure), and then the first liquid or Atomization procedure of the second liquid.

FIG. 6 is a flow chart of steps of a method for operating an atomizing device according to an embodiment of the present invention. In this embodiment, the operation method of the atomizing device is used to operate an atomizing device. For the schematic diagram of the atomizing device, please refer to the embodiment of FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 or FIG. 5 of the present invention. Referring to the embodiment of FIG. 1 , the atomizing device 1 has a power supply circuit 200 and an atomizer

The atomizing circuit 100, the atomizing circuit 100 is electrically coupled to the power circuit 200 and has a piezoelectric actuator 101, the atomizing device 1 further has a control circuit 300 and a selection interface 400, and the control circuit 300 is electrically coupled to the selection interface 400 to control the power supply circuit 200 . In this embodiment, the steps included in the operation method of the atomizing device 1 will be described in detail in the following paragraphs.

Step S600 : providing the first parameter group or the second parameter group through the selection interface 400 . The first parameter group is set to correspond to the first liquid, and the second parameter group is set to correspond to the second liquid. For example, as shown in FIG. 1 , the selection interface 400 may have a display screen 401 to graphically display options corresponding to the first parameter group or the second parameter group. For example, as shown in FIG. 1 and FIG. 5 , the display screen 401 of the atomizing device 1 shown in FIG. 5 is used to display the first option A and the second option B, and the user can select by touching the display screen 401 The first option A and the second option B, when the first option A and the second option B are selected, the selection interface 400 shown in FIG. 1 will correspondingly select the first parameter group or the second parameter group as the control circuit 300 the input value.

Step S601: When the first parameter group is selected, the control circuit 300 controls the power supply circuit 200 to provide the first voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the first liquid according to the first particle size . As shown in FIG. 1 and FIG. 5 , after the user selects the first option A on the display screen 401 , the selection interface 400 selects the first parameter group corresponding to the first option A as the input value of the control circuit 300 . The control circuit 300 controls the power circuit 200 to provide the first voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the first liquid according to the first particle size. If the first particle size is set to correspond to the first liquid, the first liquid can be atomized according to the first particle size, so that the first liquid can better exert its due effect. In some embodiments of the present invention, as shown in FIG. 2 and FIG. 5 , after the user selects the first option A on the display screen 401 shown in FIG. 5 , the selection interface 400 shown in FIG. The first parameter group is accessed from the database 500 , and the first parameter group is used as the input value of the control circuit 300 .

Step S602: When the second parameter group is selected, the control circuit 300 controls the power circuit 200 to provide the second voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the second liquid according to the second particle size . As shown in FIG. 1 and FIG. 5 , after the user selects the second option B on the display screen 401 as shown in FIG. 5 , the selection interface 400 as shown in FIG. 1 selects the first option corresponding to the second option B. The two parameter groups are used as input values of the control circuit 300 . The control circuit 300 controls the power circuit 200 to provide the second voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the second liquid according to the second particle size. If the second particle size is set to correspond to the second liquid, the second liquid can be atomized according to the second particle size, so that the second liquid can better exert its due effect. In some embodiments of the present invention, as shown in FIGS. 2 and 5, after the user selects the second option B on the display screen 401 shown in FIG. 5, the selection interface 400 shown in FIG. The second parameter group is accessed from the database 500 , and the second parameter group is used as the input value of the control circuit 300 .

FIG. 7 is a flow chart of steps of a method for operating an atomizing device according to an embodiment of the present invention. In this embodiment, the operation method of the atomizing device is used to operate an atomizing device. For the schematic diagram of the atomizing device, please refer to the embodiment of FIG. 3 or FIG. 5 of the present invention. Referring to the embodiment of FIG. 3 , the atomizing device 1 has a power supply circuit 200 and an atomizing circuit 100 , the atomizing circuit 100 is electrically coupled to the power supply circuit 200 and has a piezoelectric actuator 101 , and the atomizing device 1 further has a control The circuit 300 and the selection interface 400 , and the control circuit 300 is electrically coupled to the selection interface 400 to control the power supply circuit 200 . In addition, the atomizing device 1 further has a feedback circuit 600 electrically coupled between the atomizing circuit 100 and the control circuit 300 . In this embodiment, the steps included in the operation method of the atomizing device 1 will be described in detail in the following paragraphs.

Step S700 : providing the first parameter group or the second parameter group through the selection interface 400 . The first parameter group is set to correspond to the first liquid, and the second parameter group is set to correspond to the second liquid. As shown in FIG. 3 , the selection interface 400 may have a display screen 401 to graphically display options corresponding to the first parameter group or the second parameter group. For example, as shown in FIG. 3 and FIG. 5 , the display screen 401 of the atomizing device 1 shown in FIG. 5 is used to display the first option A and the second option B, and the user can select by touching the display screen 401 The first option A and the second option B, when the first option A and the second option B are selected, the selection interface 400 shown in FIG. 3 will correspondingly select the first parameter group or the second parameter group as the control circuit 300 the input value.

Step S701: Following step S700, when the first parameter group is selected, the control circuit 300 controls the power supply circuit 200 to provide the first voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize according to the first particle size The first liquid is released. As shown in FIG. 3 and FIG. 5 , after the user selects the first option A on the display screen 401 as shown in FIG. 5 , the selection interface 400 shown in FIG. 3 selects the first option corresponding to the first option A. A parameter group is used as the input value of the control circuit 300 . The control circuit 300 controls the power circuit 200 to provide the first voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the first liquid according to the first particle size. If the first particle size is set to correspond to the first liquid, the first liquid can be atomized according to the first particle size, so that the first liquid can better exert its due effect.

Step S702: Following step S700, when the second parameter group is selected, the control circuit 300 controls the power supply circuit 200 to provide the second voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize according to the second particle size The second liquid is released. As shown in FIG. 3 and FIG. 5 , after the user selects the second option B on the display screen 401 , the selection interface 400 selects the second parameter group corresponding to the second option B as the input value of the control circuit 300 . The control circuit 300 controls the power circuit 200 to provide the second voltage to the atomizing circuit 100, and then drives the piezoelectric actuator 101 to atomize and release the second liquid according to the second particle size. If the second particle size is set to correspond to the second liquid, the second liquid can be atomized according to the second particle size, so that the second liquid can better exert its due effect.

Step S703 : Following step S701 , the operating frequency of the piezoelectric actuator 101 when the first liquid is atomized is acquired through the feedback circuit 600 and transmitted to the control circuit 300 . As shown in FIG. 3 , after the first parameter group is input to the control circuit 300, the control circuit 300 controls the power supply circuit 200 to provide the first voltage to the atomizing circuit 100, and the piezoelectric actuator 101 is driven to be based on the first particle size Atomization releases the first liquid. However, when the piezoelectric actuator 101 operates, the feedback circuit 600 continuously samples the signal generated by the piezoelectric actuator 101 at the operating frequency, and the feedback circuit 600 filters the signal and transmits it to the control circuit 300 .

Step S704 : Following step S702 , the operating frequency of the piezoelectric actuator 101 when the second liquid is atomized is acquired through the feedback circuit 600 and transmitted to the control circuit 300 . As shown in FIG. 3 , after the second parameter set is input to the control circuit 300, the control circuit 300 controls the power supply circuit 200 to provide the second voltage to the atomizing circuit 100, and the piezoelectric actuator 101 is driven to be based on the second particle size Atomization releases the second liquid. However, when the piezoelectric actuator 101 operates, the feedback circuit 600 continuously samples the signal generated by the piezoelectric actuator 101 at the operating frequency, and the feedback circuit 600 filters the signal and transmits it to the control circuit 300 .

Step S705: Continuing from Step S703, when the operating frequency obtained by the feedback circuit 600 does not match the operating frequency for atomizing the first liquid according to the first voltage, the control circuit 300 stops controlling the power supply circuit 200 to provide the first voltage to the atomizing circuit 100 . As shown in FIG. 3 , the feedback circuit 600 continuously samples the signal generated by the piezoelectric actuator 101 under the operation of the operating frequency, and filters the harmonic signal and transmits it to the control circuit 300 . After the control circuit 300 receives the signal from the feedback circuit 600, it compares the signal from the feedback circuit 600 with a specific frequency, the specific frequency is that the piezoelectric actuator 101 is driven by the first voltage in a normal state to Reference frequency when atomizing the first liquid. If the control circuit 300 determines that the signal from the feedback circuit 600 does not conform to the specific frequency, it stops controlling the power supply circuit 200 to provide the first voltage to the atomizing circuit 100 . In some embodiments of the present invention, the control circuit 300 will further provide an alarm signal to the display screen 401 of the selection interface 400 for the user to know that the atomizing device 1 may be abnormal.

Step S706: Following step S704, when the operating frequency obtained by the feedback circuit 600 does not match the operating frequency for atomizing the second liquid according to the second voltage, the control circuit 300 stops controlling the power circuit 200 to provide the second voltage to the atomizing circuit 100 . As shown in FIG. 3 , the feedback circuit 600 continuously samples the signal generated by the piezoelectric actuator 101 under the operation of the working frequency, and transmits the signal to the control circuit 300 after filtering. After the control circuit 300 receives the signal transmitted from the feedback circuit 600, it compares the signal transmitted from the feedback circuit 600 with a specific frequency, which is the piezoelectric actuator 101 driven by the second voltage in a normal state. The reference frequency when atomizing the second liquid. If the control circuit 300 determines that the signal from the feedback circuit 600 does not conform to the specific frequency, it stops controlling the power supply circuit 200 to provide the second voltage to the atomizing circuit 100 . In some embodiments of the present invention, the control circuit 300 will further provide an alarm signal to the display screen 401 of the selection interface 400 for the user to know that the atomizing device 1 may be abnormal.

As can be seen from the above-described embodiments of the present invention, the application of the present invention has the following advantages. The embodiments of the present invention provide an atomizing device and an operating method thereof, thereby improving the problem that the prior art atomizing device cannot atomize and release different kinds of liquids according to an ideal particle size. Embodiments of the present invention further provide an atomizing device and an operating method thereof, which can atomize a specific liquid within a specific time to match the time required for a treatment course. An embodiment of the present invention provides an atomizing device, which can feed back the operating frequency of a piezoelectric actuator to determine whether a user selects an incorrect parameter group to operate the atomizing device.

Although the present invention is disclosed above with examples, it is not intended to limit the present invention. Anyone skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The scope of protection shall be determined by the scope of the appended patent application.

Claims (14)

1. a kind of atomising device, characterized by comprising:

One atomization circuit has a piezoelectric actuator；

One power circuit, and the atomization circuit electric property coupling, selectively to provide voltage to the atomization circuit；

One selection interface, to select one first parameter group or one second parameter group, wherein first parameter group corresponds to one first Liquid, the corresponding second liquid of second parameter group；And

One control circuit, and the selection interface and the power circuit electric property coupling, when first parameter group is selected, to The power circuit is controlled to provide a first voltage to the atomization circuit, and then drives the piezoelectric actuator according to one first partial size Atomization releases first liquid, when second parameter group is selected, to control the power circuit to provide a second voltage To the atomization circuit, and then the piezoelectric actuator is driven to release the second liquid according to the atomization of one second partial size.

2. atomising device as described in claim 1, which is characterized in that the selection interface has a display screen, to image Change one second option of one first option for showing corresponding first parameter group or corresponding second parameter group.

3. atomising device as described in claim 1, which is characterized in that the selection interface is more coupled with a database communication, should Database is to store first parameter group or second parameter group for selection interface access.

4. atomising device as described in claim 1, which is characterized in that when first parameter group is selected, the control circuit In control power circuit in a first time to provide the first voltage to the atomization circuit, when second parameter group is selected When, the control circuit is in controlling the power circuit in one second time to provide the second voltage to the atomization circuit.

5. atomising device as claimed in claim 4, which is characterized in that further include:

One wireless communication module is coupled with the control circuit, to receive a control instruction from a radio transmitting device, wherein should Control instruction is to select first parameter group or second parameter group.

6. atomising device as claimed in claim 5, which is characterized in that the control instruction is more to change the first parameter group institute The corresponding first voltage and first time or to change the second voltage corresponding to second parameter group with this second Time.

7. atomising device as described in claim 1, which is characterized in that further include:

One feedback circuit is coupled with the atomization circuit and the control circuit, to obtain the piezoelectric actuator in be atomized this first Working frequency when liquid or the second liquid is simultaneously transmitted to the control circuit, when the working frequency that the feedback circuit obtains is not inconsistent When closing the piezoelectric actuator and being atomized the working frequency of first liquid according to the first voltage, or the work obtained when the feedback circuit When working frequency does not meet the piezoelectric actuator and is atomized the working frequency of the second liquid according to the second voltage, which stops Control the power circuit only to provide the first voltage or the second voltage to the atomization circuit.

8. a kind of operating method of atomising device, to operate an atomising device, which is characterized in that the atomising device has an electricity Source circuit and an atomization circuit, the atomization circuit are electrically coupled to the power circuit and have a piezoelectric actuator, the atomization Device is electrically coupled to the selection interface with more a control circuit and a selection interface, the control circuit to control the power supply Circuit, which includes:

One first parameter group or one second parameter group are provided by the selection interface, wherein corresponding one first liquid of first parameter group Body, the corresponding second liquid of second parameter group；

When first parameter group is selected, which controls the power circuit to provide a first voltage to atomization electricity Road, and then the piezoelectric actuator is driven to release first liquid according to the atomization of one first partial size；And

When second parameter group is selected, which controls the power circuit to provide a second voltage to atomization electricity Road, and then the piezoelectric actuator is driven to release the second liquid according to the atomization of one second partial size.

9. operating method as claimed in claim 8, which is characterized in that the selection interface has a display screen, to image Change one second option of one first option for showing corresponding first parameter group or corresponding second parameter group.

10. operating method as claimed in claim 8, which is characterized in that the selection interface of the atomising device more with a data Library communication coupling, the database are simultaneously further included to store first parameter group or second parameter group, the control method:

By the selection interface from the database access first parameter group or second parameter group.

11. operating method as claimed in claim 8, which is characterized in that when first parameter group is selected, the control circuit In control power circuit in a first time to provide the first voltage to the atomization circuit, when second parameter group is selected When, the control circuit is in controlling the power circuit in one second time to provide the second voltage to the atomization circuit.

12. operating method as claimed in claim 11, which is characterized in that the atomising device further includes a wireless communication module, The wireless communication module and the control circuit couple, which further includes:

A control instruction is received from a radio transmitting device by the wireless communication module, wherein the control instruction is to select this First parameter group or second parameter group.

13. operating method as claimed in claim 12, which is characterized in that the control method further includes:

By the control circuit according to the control instruction change first parameter group corresponding to the first voltage and this first when Between or change the second voltage corresponding to second parameter group and second time.

14. operating method as claimed in claim 8, which is characterized in that the atomising device has more a feedback circuit, the feedback Circuit is electrically coupled to the atomization circuit and the control circuit, which further includes:

Working frequency of piezoelectric actuator when being atomized first liquid or the second liquid is obtained simultaneously by the feedback circuit It is transmitted to the control circuit；

First liquid is atomized according to the first voltage when the working frequency that the feedback circuit obtains does not meet the piezoelectric actuator Working frequency when, the control circuit stop control the power circuit to provide the first voltage to the atomization circuit；And

The second liquid is atomized according to the second voltage when the working frequency that the feedback circuit obtains does not meet the piezoelectric actuator Working frequency when, the control circuit stop control the power circuit to provide the second voltage to the atomization circuit.