CN108954631A - A kind of atomizer and the atomization amount adjustment method based on it - Google Patents
A kind of atomizer and the atomization amount adjustment method based on it Download PDFInfo
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- CN108954631A CN108954631A CN201810546611.4A CN201810546611A CN108954631A CN 108954631 A CN108954631 A CN 108954631A CN 201810546611 A CN201810546611 A CN 201810546611A CN 108954631 A CN108954631 A CN 108954631A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- Air Humidification (AREA)
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Abstract
The invention discloses a kind of atomizer, atomizer includes: microcontroller, supersonic oscillations module, ultrasonic wave receiving module, atomizing piece and power conditioning module；Wherein, supersonic oscillations module is for issuing current ultrasonic signal；Ultrasonic wave receiving module is used for receives echo-signal, and echo-signal is the current ultrasonic signal returned from water-reflected, and issues current voltage signal according to echo-signal；For receiving current voltage signal, according to the receiving time of the sending time and current voltage signal of current ultrasonic signal, current level height is calculated in microcontroller；Power conditioning module is used to adjust the driving power of atomizing piece according to current level height.The object of the present invention is to provide a kind of atomizer and based on its atomization amount adjustment method, the atomizer uses this method, can be according to the driving power of the real-time adjusting atomizer of height of water level, thus the atomization quantity of adjusting atomizer, keep the atomization quantity of atomizer balanced consistent, improves user experience.
Description
Technical field
The present invention relates to a kind of atomizer and based on its atomization amount adjustment method.
Background technique
In order to which to dry indoor increase humidity, people use humidifier usually to supplement moisture content in air.Ultrasonic wave adds
Wet device has won the favor of consumer, ultrasonic humidifier working principle is to adopt as a kind of more mature humidification product
With the principle of the ultrasonic wave higher-order of oscillation, makes water fogging and spread water mist by aerophor for one to five micron of ultramicron
Into air, to achieve the purpose that uniform humidifying air, make with the humid air and association negative oxygen ion abundant, reaches uniformly wet
Profit, energy fresh air, improves health, changes the scorching of winter heating, build comfortable domestic environment.
The driving circuit of conventional ultrasonic wave atomizer is only used for driving ultrasonic atomization piece and is atomized water, can not
Atomization quantity is adjusted, and height of water level is different in atomizer, fog-supplying amount difference is huge, therefore user when in use, may feel that out
Mist amount can not unification, fog-supplying amount is big sometimes, and fog-supplying amount is small sometimes, user experience is very poor；Therefore, how according to real time water level
Highly, adjusting atomizer driving power, so that the atomization quantity of adjusting atomizer, keeps the atomization quantity of atomizer balanced consistent, it appears
It is particularly important.
Summary of the invention
In view of the shortcomings of the prior art, the object of the present invention is to provide a kind of atomizer and based on its atomization quantity adjusting side
Method, the atomizer or use this method, can be according to the driving power of the real-time adjusting atomizer of height of water level, thus adjusting atomizer
Atomization quantity, keep the atomization quantity of atomizer balanced consistent, improve user experience.
To achieve the above object, the present invention provides a kind of atomizers, comprising: microcontroller, surpasses supersonic oscillations module
Acoustic receiver module, atomizing piece and power conditioning module；Wherein,
The supersonic oscillations module is for issuing current ultrasonic signal；
The ultrasonic wave receiving module be used for receives echo-signal, the echo-signal be from water-reflected return described in work as
Preceding ultrasonic signal, and current voltage signal is issued according to the echo-signal；
The microcontroller is for receiving the current voltage signal, according to the sending time of the current ultrasonic signal
With the receiving time of the current voltage signal, current level height is calculated；
The power conditioning module is used to adjust the driving power of the atomizing piece according to the current level height.
In the present invention, ultrasonic wave receiving module can generate currently when receiving echo-signal according to echo-signal is corresponding
Voltage signal, and current voltage signal is sent to microcontroller, microcontroller receives current voltage signal and records current electricity
Press the receiving time of signal.
Compared with prior art, atomizer disclosed by the invention issues ultrasonic signal by supersonic oscillations module, surpasses
Acoustic receiver module receives the echo-signal that the ultrasonic signal is returned by water-reflected, and accordingly generates current voltage signal and send
To microcontroller, microcontroller receives current voltage signal and records the receiving time of current voltage signal；Believed according to ultrasonic wave
Number the receiving time for issuing time and current voltage signal time difference, current level height, function can accurately be calculated
Rate adjustment module adjusts the driving power of the atomizing piece according to the current level height, thus the atomization of adjusting atomizer
Amount keeps the atomization quantity of atomizer not balanced for the moment consistent in height of water level.
Another specific embodiment according to the present invention, the microcontroller are also used to judge the current level height and pre-
If height of water level section relationship: if current level height is greater than the maximum value or current in the preset height of water level section
Height of water level is less than the minimum value in the preset height of water level section, then the power conditioning module is made to increase the atomizing piece
Driving power；If current level height be in the preset height of water level section maximum value and the preset water level it is high
It spends between the minimum value in section, then the power conditioning module is made to reduce the driving power of the atomizing piece.
Another specific embodiment according to the present invention, the microcontroller are also used to issue control instruction, and the control refers to
It enables and issues current ultrasonic signal for controlling the supersonic oscillations module, and record the sending of the current ultrasonic signal
Time.
Another specific embodiment according to the present invention, the current level height are counted according to formula H=V (T2-T1)/2
It obtains；Wherein, V is the spread speed of ultrasonic wave in water；T1 is the sending time of the current ultrasonic signal；T2 is institute
State the receiving time of current voltage signal.
Whether another specific embodiment according to the present invention, the microcontroller are also used to judge the current level height
More than preset threshold；If so, issuing alarm command.
The present invention also provides a kind of atomization amount adjustment method based on atomizer, the atomizer include: microcontroller,
Supersonic oscillations module, ultrasonic wave receiving module, atomizing piece and power conditioning module；The adjusting method includes the following steps:
S1: the supersonic oscillations module issues current ultrasonic signal；
S2: the ultrasonic wave receiving module receives echo-signal, the echo-signal be from water-reflected return described in work as
Preceding ultrasonic signal, and current voltage signal is issued according to the echo-signal；
S3: the microcontroller receives the current voltage signal, according to the sending time of the current ultrasonic signal
With the receiving time of the current voltage signal, current level height is calculated；
S4: the power conditioning module adjusts the driving power of the atomizing piece according to the current level height, to adjust
Save the current atomization quantity of the atomizer.
Compared with prior art, the atomization amount adjustment method disclosed by the invention based on atomizer, passes through supersonic oscillations
Module issues ultrasonic signal, and ultrasonic wave receiving module receives the echo-signal that the ultrasonic signal is returned by water-reflected, and phase
Current voltage signal should be generated and be sent to microcontroller, microcontroller receives current voltage signal and records current voltage signal
Receiving time；According to the time difference of the receiving time for issuing time and current voltage signal of ultrasonic signal, can accurately count
Calculation obtains current level height, and power conditioning module adjusts the driving power of the atomizing piece according to the current level height,
To the atomization quantity of adjusting atomizer, keep the atomization quantity of atomizer not balanced for the moment consistent in height of water level.
Another specific embodiment according to the present invention, according to the driving function of atomizing piece described in the current level height adjustment
Rate is specifically comprised the following steps: with adjusting the current atomization quantity of the atomizer
The microcontroller judges the relationship of the current level height Yu preset height of water level section: if current level
Height is greater than the maximum value in the preset height of water level section or current level height is less than the preset height of water level area
Between minimum value, then so that the power conditioning module is increased the driving power of the atomizing piece；If current level height is in institute
It states between the maximum value in preset height of water level section and the minimum value in the preset height of water level section, then makes the power
Adjustment module reduces the driving power of the atomizing piece.
Another specific embodiment according to the present invention, the adjusting method further comprise step S0 before step S1:
The microcontroller issues control instruction, and the control instruction is worked as controlling the supersonic oscillations module sending
Preceding ultrasonic signal, and record the sending time of the current ultrasonic signal.
Another specific embodiment according to the present invention, in step s3, the current level height is according to formula H=V
(T2-T1)/2 it is calculated；Wherein, V is the spread speed of ultrasonic wave in water；T1 is the hair of the current ultrasonic signal
Time out；T2 is the receiving time of the current voltage signal.
Another specific embodiment according to the present invention further comprises step S4 after step s 3:
The microcontroller judges whether the current level height is more than preset threshold；If so, issuing alarm command.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Detailed description of the invention
Fig. 1 is the structural block diagram for the atomizer that embodiment 1 provides；
Fig. 2 is the atomization amount adjustment method based on atomizer that embodiment 2 provides.
Specific embodiment
Embodiment 1
It is the structural block diagram of atomizer provided in this embodiment referring to Fig. 1.The atomizer includes: microcontroller 1, surpasses
Sonication module 2, ultrasonic wave receiving module 3, atomizing piece 4, indicating module 5 and power conditioning module 6；Wherein, microcontroller 1
It is electrically connected respectively with supersonic oscillations module 2, ultrasonic wave receiving module 3, indicating module 5 and power conditioning module 6；Ultrasonic wave vibration
Module 2, ultrasonic wave receiving module 3, power conditioning module 6 is swung to be electrically connected with atomizing piece 4 respectively.
Wherein；The microcontroller 1 is for issuing control instruction, and the control instruction is for controlling the supersonic oscillations
Module 2 issues current ultrasonic signal, and records the sending time of the current ultrasonic signal.
The supersonic oscillations module 2 is for issuing current ultrasonic signal；
The ultrasonic wave receiving module 3 is used for receives echo-signal, and the echo-signal is from described in water-reflected time
Current ultrasonic signal, and current voltage signal is issued according to the echo-signal；
The microcontroller 1 is for receiving the current voltage signal, when according to the sending of the current ultrasonic signal
Between and the current voltage signal receiving time, current level height is calculated.
Power conditioning module 6 is used to adjust the driving power of the atomizing piece according to the current level height.
The microcontroller 1 is also used to judge whether the current level height is more than preset threshold；If so, issuing report
Alert instruction.
The indicating module 5 issues standby signal for receiving the alarm command.
The supersonic oscillations module is for issuing current ultrasonic signal；
The ultrasonic wave receiving module be used for receives echo-signal, the echo-signal be from water-reflected return described in work as
Preceding ultrasonic signal, and current voltage signal is issued according to the echo-signal；
The microcontroller is for receiving the current voltage signal, according to the sending time of the current ultrasonic signal
With the receiving time of the current voltage signal, current level height is calculated；
The power conditioning module is used to adjust the driving power of the atomizing piece according to the current level height.
The working principle of atomizer provided in this embodiment is as follows:
1, microcontroller issues control instruction；Supersonic oscillations module receives control instruction, and issues current ultrasonic letter
Number to atomizing piece；The sending time T1 of microcontroller reception current ultrasonic signal.
2, current ultrasonic signal is reflected back toward in the water surface, generates echo-signal, and ultrasonic wave receiving module receives echo letter
Number, and current voltage signal is accordingly generated on atomizing piece according to the echo-signal.
3, microcontroller receives current voltage signal, according to the sending time of current ultrasonic signal and current voltage signal
Receiving time, current level height is calculated according to formula H=V (T2-T1)/2.Wherein, V be ultrasonic wave in water
Spread speed；T1 is the sending time of the current ultrasonic signal；T2 is the receiving time of the current voltage signal.
4, microcontroller judges whether the current level height is more than preset threshold: when judging that current level height is super
When crossing the maximum value of preset threshold range, then illustrate current level excessive height, excessively high will lead to of height of water level can not be atomized；When
When judging that current level height is lower than the minimum value of preset threshold range, then illustrate too low, the height of water level of current level height
It is too low to will lead to dry combustion method.Microcontroller accordingly issues alarm command according to judging result, is accordingly mentioned with the sending of control instructions module
Show information.
5, microcontroller controls the driving power that power conditioning module adjusts atomizing piece: micro-control according to current level height
Device processed judges the relationship of the current level height Yu preset height of water level section: if current level height is greater than described preset
Height of water level section maximum value or current level height be less than the preset height of water level section minimum value, then make institute
State the driving power that power conditioning module increases the atomizing piece；If current level height is in the preset height of water level area
Between maximum value and the preset height of water level section minimum value between, then so that the power conditioning module is reduced the mist
Change the driving power of piece.
In the present embodiment, preset height of water level section is middle water level section, and the maximum value greater than middle water level section is
Between high water level, the minimum value less than middle water level section is low water level section.Due to current atomizer between high water level and
Low water level section atomization quantity is less than normal, therefore power is tuned up in high water level, when middle water level, turns power down, and when low water level is tuning up
Power, so that being attained by ideal atomizing effect in different heights of water level.The control of driving power can pass through tune
Whole duty ratio or electric current are realized.
Atomizer provided in this embodiment passes through microcontroller, supersonic oscillations module, ultrasonic wave receiving module, atomization
Device can accurate real-time detection current level height, and can judge whether current level height too high or too low, current
When height of water level is too high or too low, indicating module can accordingly issue prompt information, to remind user to adjust water, make atomizer
It avoids dry combustion method or causes atomization abnormal because water level is excessively high；The water level section situation that can also judge current level height, to adjust
Whole driving power, to adjust atomizing effect, when water level being made to be in any water level section, atomization quantity can be balanced consistent.
Embodiment 2
It referring to fig. 2, is a kind of flow chart of atomization amount adjustment method based on atomizer provided in this embodiment.The mist
Changing device includes: microcontroller, supersonic oscillations module, ultrasonic wave receiving module, atomizing piece and power conditioning module；The adjusting
Method includes the following steps:
S0: the microcontroller issues control instruction, and the control instruction is for controlling the supersonic oscillations module hair
Current ultrasonic signal out, and record the sending time of the current ultrasonic signal.
The step issues the control instruction for making supersonic oscillations module issue current ultrasonic signal for microcontroller, and
Record the sending time of current ultrasonic signal.
In the present embodiment, in this step, control instruction is controlled by the end PWM and is issued.
S1: the supersonic oscillations module issues current ultrasonic signal.
The step issues current ultrasonic signal for supersonic oscillations module.
In the present embodiment, in this step, supersonic oscillations module issues current ultrasonic signal to atomizing piece, this is current
The vibration period range of ultrasonic signal is 1-500.
S2: the ultrasonic wave receiving module receives echo-signal, the echo-signal be from water-reflected return described in work as
Preceding ultrasonic signal, and current voltage signal is issued according to the echo-signal.
The step receives the current ultrasonic signal being reflected back toward for ultrasonic wave receiving module.
In this step, current ultrasonic signal forms echo-signal, ultrasonic wave receiving module receives should by water-reflected
Echo-signal, and current voltage signal is accordingly generated on atomizing piece according to the echo-signal.
S3: the microcontroller receives the current voltage signal, according to the sending time of the current ultrasonic signal
With the receiving time of the current voltage signal, current level height is calculated.
The step is for being calculated current level height.In this step, current level height is according to formula H=V
(T2-T1)/2 it is calculated；Wherein, V is the spread speed of ultrasonic wave in water；T1 is the hair of the current ultrasonic signal
Time out；T2 is the receiving time of the current voltage signal.
S4: the power conditioning module adjusts the driving power of the atomizing piece according to the current level height, to adjust
Save the current atomization quantity of the atomizer.
The step is used for the driving power of the atomizing piece according to the current level height adjustment.This specifically includes as follows
Step:
The microcontroller judges the relationship of the current level height Yu preset height of water level section: if current level
Height is greater than the maximum value in the preset height of water level section or current level height is less than the preset height of water level area
Between minimum value, then so that the power conditioning module is increased the driving power of the atomizing piece；If current level height is in institute
It states between the maximum value in preset height of water level section and the minimum value in the preset height of water level section, then makes the power
Adjustment module reduces the driving power of the atomizing piece.
In the present embodiment, preset height of water level section is middle water level section, and the maximum value greater than middle water level section is
Between high water level, the minimum value less than middle water level section is low water level section.Due to current atomizer between high water level and
Low water level section atomization quantity is less than normal, therefore power is tuned up in high water level, when middle water level, turns power down, and when low water level is tuning up
Power, so that being attained by ideal atomizing effect in different heights of water level.The control of driving power can pass through tune
Whole duty ratio or electric current are realized.
S5: the microcontroller judges whether the current level height is more than preset threshold；Refer to if so, issuing alarm
It enables.
The step is for judging whether current level height is too high or too low, to issue alarm command.
In this step, when judging that current level height is more than the maximum value of preset threshold range, then explanation is current
Height of water level is excessively high, and excessively high will lead to of height of water level can not be atomized；When judging current level height lower than preset threshold range
Minimum value when, then illustrate current level height it is too low, height of water level is too low to will lead to dry combustion method；Therefore, microcontroller is according to sentencing
Disconnected result accordingly issues alarm command, issues corresponding prompt information with control instructions module.
Atomization amount adjustment method provided in this embodiment based on atomizer, by microcontroller, supersonic oscillations module,
Ultrasonic wave receiving module, atomizer can accurate real-time detection current level height, and can judge that current level height is
It is no too high or too low, current level excessive height or it is too low when, indicating module can accordingly issue prompt information, to remind use
Family adjusts water, so that atomizer is avoided dry combustion method or causes atomization abnormal because water level is excessively high；It can also judge current level height
Water level section situation, so as to adjust driving power, to adjust atomizing effect, when water level being made to be in any water level section, atomization quantity
It can be balanced consistent.
Although the present invention is disclosed above in the preferred embodiment, it is not intended to limit the invention the range of implementation.Any
The those of ordinary skill in field is not departing from invention scope of the invention, improves when can make a little, i.e., all according to this hair
Bright done same improvement, should be the scope of the present invention and is covered.
Claims (10)
1. a kind of atomizer, which is characterized in that the atomizer includes: microcontroller, supersonic oscillations module, ultrasonic wave reception
Module, atomizing piece and power conditioning module；Wherein,
The supersonic oscillations module is for issuing current ultrasonic signal；
The ultrasonic wave receiving module is used for receives echo-signal, and the echo-signal is from the described current super of water-reflected time
Acoustic signals, and current voltage signal is issued according to the echo-signal；
The microcontroller is for receiving the current voltage signal, according to the sending time of the current ultrasonic signal and institute
Current level height is calculated in the receiving time for stating current voltage signal；
The power conditioning module is used to adjust the driving power of the atomizing piece according to the current level height.
2. atomizer as described in claim 1, which is characterized in that the microcontroller is also used to judge that the current level is high
The relationship of degree and preset height of water level section: if current level height is greater than the maximum value in the preset height of water level section
Or current level height is less than the minimum value in the preset height of water level section, then makes described in the power conditioning module increase
The driving power of atomizing piece；If current level height be in the maximum value in the preset height of water level section with it is described preset
Between the minimum value in height of water level section, then the power conditioning module is made to reduce the driving power of the atomizing piece.
3. atomizer as described in claim 1, which is characterized in that the microcontroller is also used to issue control instruction, described
Control instruction issues current ultrasonic signal for controlling the supersonic oscillations module, and records the current ultrasonic signal
The sending time.
4. atomizer as described in claim 1, which is characterized in that the current level height is according to formula H=V (T2-
T1 it)/2 is calculated；Wherein, V is the spread speed of ultrasonic wave in water；When T1 is the sending of the current ultrasonic signal
Between；T2 is the receiving time of the current voltage signal.
5. atomizer as described in claim 1, which is characterized in that the microcontroller is also used to judge that the current level is high
Whether degree is more than preset threshold；If so, issuing alarm command.
6. a kind of atomization amount adjustment method based on atomizer, which is characterized in that the atomizer includes: microcontroller, ultrasound
Wave oscillation module, ultrasonic wave receiving module, atomizing piece and power conditioning module；The adjusting method includes the following steps:
S1: the supersonic oscillations module issues current ultrasonic signal；
S2: the ultrasonic wave receiving module receives echo-signal, the echo-signal are from the described current super of water-reflected time
Acoustic signals, and current voltage signal is issued according to the echo-signal；
S3: the microcontroller receives the current voltage signal, according to the sending time of the current ultrasonic signal and institute
Current level height is calculated in the receiving time for stating current voltage signal；
S4: the power conditioning module adjusts the driving power of the atomizing piece, according to the current level height to adjust
State the current atomization quantity of atomizer.
7. adjusting method as claimed in claim 6, which is characterized in that according to atomizing piece described in the current level height adjustment
Driving power, specifically comprised the following steps: with adjusting the current atomization quantity of the atomizer
The microcontroller judges the relationship of the current level height Yu preset height of water level section: if current level height
Maximum value or current level height greater than the preset height of water level section are less than the preset height of water level section
Minimum value then makes the power conditioning module increase the driving power of the atomizing piece；If current level height is in described pre-
If the maximum value in height of water level section and the minimum value in the preset height of water level section between, then make the power regulation
Module reduces the driving power of the atomizing piece.
8. adjusting method as claimed in claim 6, which is characterized in that the adjusting method further comprises before step S1
Step S0:
The microcontroller issues control instruction, and the control instruction issues current surpass for controlling the supersonic oscillations module
Acoustic signals, and record the sending time of the current ultrasonic signal.
9. adjusting method as claimed in claim 6, which is characterized in that in step s3, the current level height is according to public affairs
Formula H=V (T2-T1)/2 is calculated；Wherein, V is the spread speed of ultrasonic wave in water；T1 is current ultrasonic letter
Number the sending time；T2 is the receiving time of the current voltage signal.
10. adjusting method as claimed in claim 6, which is characterized in that the adjusting method further wraps after step s 3
Include step S4:
The microcontroller judges whether the current level height is more than preset threshold；If so, issuing alarm command.
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| CN201810546611.4A CN108954631A (en) | 2018-05-30 | 2018-05-30 | A kind of atomizer and the atomization amount adjustment method based on it |
| PCT/CN2018/120527 WO2019227893A1 (en) | 2018-05-30 | 2018-12-12 | Atomizer having atomization amount self-adjusting function |
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| CN201810546611.4A CN108954631A (en) | 2018-05-30 | 2018-05-30 | A kind of atomizer and the atomization amount adjustment method based on it |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109620990A (en) * | 2018-12-26 | 2019-04-16 | 深圳飞安瑞科技股份有限公司 | A kind of ultrasonic wave fumigation device of constant spray amount |
| CN110879630A (en) * | 2019-09-20 | 2020-03-13 | 漳州万利达众环科技股份有限公司 | Power regulation circuit of humidifier and power regulation and verification method |
| CN111165914A (en) * | 2019-12-17 | 2020-05-19 | 深圳麦克韦尔科技有限公司 | Heating method and device for atomizer, computer equipment and storage medium |
| CN114569840A (en) * | 2020-11-30 | 2022-06-03 | 深圳麦克韦尔科技有限公司 | Atomization device and method of use thereof |
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| CN111165914A (en) * | 2019-12-17 | 2020-05-19 | 深圳麦克韦尔科技有限公司 | Heating method and device for atomizer, computer equipment and storage medium |
| CN114569840A (en) * | 2020-11-30 | 2022-06-03 | 深圳麦克韦尔科技有限公司 | Atomization device and method of use thereof |
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