WO2019227893A1 - 一种具有自调节雾化量功能的雾化器 - Google Patents

一种具有自调节雾化量功能的雾化器 Download PDF

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Publication number
WO2019227893A1
WO2019227893A1 PCT/CN2018/120527 CN2018120527W WO2019227893A1 WO 2019227893 A1 WO2019227893 A1 WO 2019227893A1 CN 2018120527 W CN2018120527 W CN 2018120527W WO 2019227893 A1 WO2019227893 A1 WO 2019227893A1
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Prior art keywords
water level
current
module
atomizer
ultrasonic
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PCT/CN2018/120527
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English (en)
French (fr)
Inventor
彭波
陆石昌
Original Assignee
广东奥迪威传感科技股份有限公司
广州奥迪威传感应用科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from CN201810546612.9A external-priority patent/CN108645485A/zh
Priority claimed from CN201810546611.4A external-priority patent/CN108954631A/zh
Priority claimed from CN201810546613.3A external-priority patent/CN108731172A/zh
Application filed by 广东奥迪威传感科技股份有限公司, 广州奥迪威传感应用科技有限公司 filed Critical 广东奥迪威传感科技股份有限公司
Publication of WO2019227893A1 publication Critical patent/WO2019227893A1/zh

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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
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • 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
    • 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

Definitions

  • the invention relates to an atomizer with a function of self-adjusting the atomization amount.
  • the working principle of the ultrasonic humidifier is to use the principle of ultrasonic high-frequency oscillation to atomize water into ultra-fine particles of one to five microns.
  • the water mist is diffused into the air, so as to achieve the purpose of uniformly humidifying the air, making the air moist and accompanied by a wealth of negative oxygen ions, achieving uniform humidity, refreshing the air, improving health, changing the heat of winter heating, and creating a comfortable home environment .
  • the drive circuit of the traditional ultrasonic atomizer can only be used to drive the ultrasonic atomizer to atomize the water.
  • the average atomization amount per unit time cannot be adjusted.
  • the user's The demand for the amount of atomization is different. For example, in the hot summer season when the climate is hot and dry and the air conditioner is turned on, the adjustment of indoor humidity requires a larger amount of atomization. In spring and autumn where the climate is relatively mild and comfortable, the amount of atomization is not so large. It is very important to make the atomization amount of the atomizer consistent in different environments or time periods.
  • an object of the present invention is to provide an atomizer with a self-adjusting atomizing function, which adjusts the power according to the atomizing amount within a preset detection time interval, thereby adjusting The average atomization amount makes the atomizer amount consistent in different environments or time periods.
  • the present invention provides an atomizer with a function of self-adjusting atomization, including: a microcontroller, a water level detection module, an atomizer, a power adjustment module, and a timing module; wherein,
  • the water level detection module is configured to detect a current water level height in a liquid storage container of the atomizer
  • the timing module is used to set a detection time interval
  • the microcontroller is configured to calculate an atomization amount within the detection time interval according to the current water level height and the detection time interval;
  • the power adjusting module is configured to adjust the driving power of the atomizing sheet according to the atomizing amount within the detection time interval to adjust the average atomizing amount of the atomizing sheet.
  • the atomizer with self-adjusting atomization function disclosed in the present invention can detect the current water level height through the water level detection module, set the detection time interval through the timing module, and obtain the detection interval time through micro-control calculation.
  • the atomization amount of the atomizer, the driving power of the atomizer sheet is adjusted by the power adjustment module, so as to adjust the average atomization amount of the atomizer sheet, to achieve a consistent closed-loop control of the atomization amount, so that the atomizer atomizes in different environments or time periods The amount is consistent.
  • the water level detection module includes an ultrasonic oscillation module and an ultrasonic receiving module, and the ultrasonic oscillation module is configured to emit a current ultrasonic signal;
  • the ultrasonic receiving module is configured to receive an echo signal, the echo signal is the current ultrasonic signal reflected from the water surface, and send out a current voltage signal according to the echo signal;
  • the microcontroller is configured to receive the current voltage signal, and calculate the current water level height according to the sending time of the current ultrasonic signal and the receiving time of the current voltage signal.
  • the microcontroller is further configured to issue a control instruction, the control instruction is used to control the ultrasonic oscillation module to emit a current ultrasonic signal, and to record a time when the current ultrasonic signal is issued.
  • the microcontroller is further configured to determine whether the current water level height exceeds a preset threshold; if so, an alarm instruction is issued.
  • the atomizer further includes an instruction module, and the instruction module is configured to receive the alarm instruction and issue a prompt signal.
  • the atomizer with the function of self-adjusting atomization disclosed by the present invention sends out an ultrasonic signal through an ultrasonic oscillation module, and the ultrasonic receiving module receives an echo signal of the ultrasonic signal reflected by the water surface, and generates a current voltage signal and sends it to the micro-control accordingly.
  • the microcontroller receives the current voltage signal and records the reception time of the current voltage signal; according to the time difference between the time when the ultrasonic signal is sent and the current voltage signal reception time, the current water level can be accurately calculated, and the detection time set by the timing module
  • the interval and water level detection module can obtain the current water level height at the beginning of the detection time interval and the current water level height at the end of the detection time interval, so as to calculate the amount of atomization in the detection time interval; the power of the atomizing sheet is adjusted by the power adjustment module Therefore, the average atomization amount of the atomization sheet is adjusted, and a uniform closed-loop control of the atomization amount is realized, so that the atomization amount of the atomizer is consistent in different environments or time periods.
  • FIG. 1 is a structural block diagram of an atomizer with a self-adjusting atomization function provided in Embodiment 1;
  • FIG. 1 is a structural block diagram of an atomizer with a self-adjusting atomization function provided in Embodiment 1;
  • Embodiment 2 is another structural block diagram of an atomizer with a self-adjusting atomization function provided in Embodiment 2;
  • Embodiment 3 is a flowchart of a method for adjusting the atomization amount of an atomizer with a self-adjusting atomization amount function provided in Embodiment 3;
  • Embodiment 4 is a flowchart of a water level detection method with a self-adjusting atomization function provided in Embodiment 4;
  • FIG. 5 is a structural block diagram of a water level device with a self-adjusting atomization function function provided in Embodiment 5.
  • FIG. 5 is a structural block diagram of a water level device with a self-adjusting atomization function function provided in Embodiment 5.
  • the atomizer includes: a microcontroller 1, a water level detection module 2, an atomization sheet 3, a power adjustment module 4, a timing module 5, and an instruction module 6, wherein the water level detection module 2 includes an ultrasonic oscillation module 21 and an ultrasonic receiving module 22
  • the microcontroller 1 is connected to the water level detection module 2 and the power adjustment module 4, the timing module 5 and the instruction module 6, respectively; the water level detection module 2 and the power adjustment module 4 are respectively connected to the fog
  • the transducer 3 is connected; the ultrasonic oscillation module 21 and the ultrasonic receiving module 22 are respectively connected to the atomizer; the ultrasonic oscillation module 21 and the ultrasonic receiving module 22 are respectively connected to the microcontroller 1.
  • the microcontroller 1 is configured to issue a control instruction, and the control instruction is used to control the ultrasonic oscillation module 21 to emit a current ultrasonic signal, and to record a time when the current ultrasonic signal is issued.
  • the water level detection module 2 is used to detect the current water level height in the liquid storage container of the atomizer; specifically, the ultrasonic oscillation module 21 is used to send the current ultrasonic signal; the ultrasonic receiver module 22 is used to receive back Wave signal, the echo signal is the current ultrasonic signal reflected from the water surface, and a current voltage signal is issued according to the echo signal; the microcontroller 1 is configured to receive the current voltage signal according to the The current time of sending the ultrasonic signal and the time of receiving the current voltage signal are calculated to obtain the current water level.
  • the microcontroller 1 is further configured to determine whether the current water level height exceeds a preset threshold; if so, an alarm instruction is issued.
  • the atomizer further includes an instruction module 6 for receiving the alarm instruction and sending a prompt signal.
  • the timing module 5 is used to set a detection time interval.
  • the power adjusting module 4 is configured to adjust the driving power of the atomizing sheet 3 according to the atomizing amount within the detection time interval, so as to adjust the average atomizing amount of the atomizing sheet 3.
  • the timing module sets the detection interval.
  • the water level detection module respectively obtains the current water level height H1 at the beginning of the detection interval and the current water level H2 at the end of the detection interval according to the detection interval.
  • the detection method of the current water level is as follows:
  • the current ultrasonic signal is reflected back on the water surface to generate an echo signal.
  • the ultrasonic receiving module receives the echo signal and generates a current voltage signal on the atomizing sheet according to the echo signal.
  • V is the propagation speed of the ultrasonic wave in water
  • T1 is the sending time of the current ultrasonic signal
  • T2 is the receiving time of the current voltage signal.
  • the microcontroller judges whether the current water level height H1 at the beginning of the detection interval and the current water level H2 at the end of the detection interval respectively exceed a preset threshold: When it is determined that the current water level exceeds the maximum value of the preset threshold range, it indicates that The current water level is too high, and the water level is too high to cause atomization; when it is determined that the current water level is lower than the minimum value of the preset threshold range, it means that the current water level is too low, and the water level is too low will cause dry burning.
  • the micro-controller issues an alarm instruction according to the judgment result, so as to control the instruction module to issue corresponding prompt information.
  • W is the amount of atomization within the detection interval
  • H1 is the current water level at the beginning of the detection interval
  • H2 is the current water level at the end of the detection interval
  • S is the The cross-sectional area of the liquid storage container
  • T is the detection time interval.
  • the control power adjustment module adjusts the driving power of the atomizing sheet to adjust the average atomizing amount of the atomizing sheet.
  • FIG. 2 it is another structural block diagram of a nebulizer with a self-adjusting atomizing function provided by a second embodiment of the present invention, which includes a microcontroller 21, an ultrasonic oscillation module 22, an ultrasonic receiving module 23, and a mist. Tablet 24, instruction module 25, and power adjustment module 26; among them, the microcontroller 21 is electrically connected to the ultrasonic oscillation module 22, the ultrasonic reception module 23, the instruction module 25, and the power adjustment module 26, respectively; the ultrasonic oscillation module 22 and the ultrasonic reception module 23.
  • the power adjustment module 26 is electrically connected to the atomizing sheet 24, respectively.
  • the ultrasonic oscillation module 22 is configured to send a current ultrasonic signal
  • the ultrasonic receiving module 23 is configured to receive an echo signal, where the echo signal is the current ultrasonic signal reflected from the water surface, and send out a current voltage signal according to the echo signal;
  • the microcontroller 21 is configured to receive the current voltage signal, and calculate a current water level height according to the sending time of the current ultrasonic signal and the receiving time of the current voltage signal.
  • the power adjustment module 26 is configured to adjust the driving power of the atomizing sheet according to the current water level height.
  • the microcontroller 21 is further configured to determine whether the current water level height exceeds a preset threshold; if so, an alarm instruction is issued.
  • the instruction module 25 is configured to receive the alarm instruction and send a prompt signal.
  • the ultrasonic oscillation module is configured to emit a current ultrasonic signal
  • the ultrasonic receiving module is configured to receive an echo signal, the echo signal is the current ultrasonic signal reflected from the water surface, and send out a current voltage signal according to the echo signal;
  • the microcontroller is configured to receive the current voltage signal, and calculate and obtain the current water level height according to the sending time of the current ultrasonic signal and the receiving time of the current voltage signal;
  • the power adjusting module is configured to adjust the driving power of the atomizing sheet according to the current water level height.
  • the microcontroller sends out a control instruction; the ultrasonic oscillation module receives the control instruction and sends the current ultrasonic signal to the atomizer; the microcontroller receives the current ultrasonic signal at the time T1.
  • the current ultrasonic signal is reflected back on the water surface to generate an echo signal.
  • the ultrasonic receiving module receives the echo signal and generates a current voltage signal on the atomizing sheet according to the echo signal.
  • V is the propagation speed of the ultrasonic wave in water
  • T1 is the sending time of the current ultrasonic signal
  • T2 is the receiving time of the current voltage signal.
  • the microcontroller judges whether the current water level height exceeds a preset threshold: When it is determined that the current water level height exceeds the maximum value of the preset threshold range, it means that the current water level height is too high, and the high water level height may cause the atomization to fail. ; When it is judged that the current water level height is lower than the minimum value of the preset threshold range, it means that the current water level height is too low, and the low water level height will cause dry burning.
  • the micro-controller issues an alarm instruction according to the judgment result, so as to control the instruction module to issue corresponding prompt information.
  • the microcontroller controls the power adjustment module to adjust the driving power of the atomizing sheet according to the current water level height: the microcontroller determines the relationship between the current water level height and a preset water level interval: if the current water level height is greater than the preset The maximum value of the water level height range or the current water level height is less than the minimum value of the preset water level height range, the power adjustment module is caused to increase the driving power of the atomizer; if the current water level height is in the When the maximum value of the water level height interval is set to the minimum value of the preset water level height interval, the power adjustment module is caused to reduce the driving power of the atomizing sheet.
  • the preset water level height interval is a middle water level interval, and a maximum value greater than the middle water level interval is a high water level interval, and a minimum value smaller than the middle water level interval is a low water level interval.
  • the atomizer is small in the high water level interval and the low water level interval. Therefore, the power is adjusted at high water levels, the power is adjusted at low water levels, and the power is adjusted at low water levels, so that at different water level heights Can achieve the ideal atomization effect.
  • the driving power can be controlled by adjusting the duty cycle or current.
  • the atomizer provided by this embodiment can accurately detect the current water level height in real time through a microcontroller, an ultrasonic oscillation module, an ultrasonic receiving module, and an atomizer, and can determine whether the current water level height is too high or too low.
  • the instruction module can send out corresponding prompt messages to remind the user to adjust the water volume, so that the atomizer avoids dry burning or abnormal atomization due to high water level; it can also determine the current level of the water level interval, Therefore, the driving power is adjusted to adjust the atomization effect, so that when the water level is in any water level interval, the atomization amount can be uniform and consistent.
  • FIG. 3 it is a flowchart of a method for adjusting the atomization amount of an atomizer with a self-adjusting atomization amount function provided in Embodiment 3 of the present invention.
  • the adjustment method includes the following steps:
  • the microcontroller issues a control instruction, and the control instruction is used to control the ultrasonic oscillation module to emit a current ultrasonic signal, and to record the time when the current ultrasonic signal is issued.
  • This step is used for the microcontroller to issue a control instruction to cause the ultrasonic oscillation module to issue the current ultrasonic signal, and to record the current time of the ultrasonic signal.
  • control instruction is issued by the PWM terminal control.
  • the ultrasonic oscillation module sends a current ultrasonic signal.
  • This step is used for the ultrasonic oscillation module to send out the current ultrasonic signal.
  • the ultrasonic oscillation module sends a current ultrasonic signal to the atomizing sheet, and the vibration period of the current ultrasonic signal ranges from 1 to 500.
  • the ultrasonic receiving module receives an echo signal, the echo signal is the current ultrasonic signal reflected from the water surface, and sends out a current voltage signal according to the echo signal.
  • This step is used for the ultrasonic receiving module to receive the current ultrasonic signal reflected back.
  • the current ultrasonic signal is reflected by the water surface to form an echo signal
  • the ultrasonic receiving module receives the echo signal and generates a current voltage signal on the atomizing sheet according to the echo signal.
  • the microcontroller receives the current voltage signal, and calculates the current water level height according to the sending time of the current ultrasonic signal and the receiving time of the current voltage signal.
  • This step is used to calculate the current water level.
  • the power adjusting module adjusts the driving power of the atomizing sheet according to the current water level height to adjust the current atomizing amount of the atomizer.
  • This step is used to adjust the driving power of the atomizing sheet according to the current water level height.
  • the specific steps include the following steps:
  • the preset water level height interval is a middle water level interval, and a maximum value greater than the middle water level interval is a high water level interval, and a minimum value smaller than the middle water level interval is a low water level interval.
  • the atomizer is small in the high water level interval and the low water level interval. Therefore, the power is adjusted at high water levels, the power is adjusted at low water levels, and the power is adjusted at low water levels, so that at different water level heights Can achieve the ideal atomization effect.
  • the driving power can be controlled by adjusting the duty cycle or current.
  • S5 The microcontroller determines whether the current water level height exceeds a preset threshold; if so, an alarm instruction is issued.
  • This step is used to determine whether the current water level is too high or too low to issue an alarm instruction.
  • the microcontroller when it is determined that the current water level height exceeds the maximum value of the preset threshold range, it means that the current water level height is too high, and the water level height is too high to cause fogging; when it is determined that the current water level height is lower than the preset threshold value
  • the range is the minimum value, it means that the current water level is too low, and the low water level will cause dry burning; therefore, the microcontroller will issue an alarm command according to the judgment result to control the instruction module to send the corresponding prompt information.
  • the atomization amount adjustment method based on the atomizer provided by this embodiment can accurately detect the current water level height in real time through a microcontroller, an ultrasonic oscillation module, an ultrasonic receiving module, and an atomizer, and can determine whether the current water level height is too high. Or it is too low.
  • the instruction module can send a corresponding prompt message to remind the user to adjust the water volume, so that the atomizer avoids dry burning or the atomization abnormality due to the high water level.
  • the water level interval of the water level is adjusted to drive power to adjust the atomization effect. When the water level is in any water level interval, the atomization amount can be uniform and consistent.
  • FIG. 4 it is a flowchart of a water level detection method with a self-adjusting atomization function provided in Embodiment 4. The method includes the following steps:
  • the microcontroller issues a control instruction, and the control instruction is used to control the ultrasonic oscillation module to emit a current ultrasonic signal, and to record the time when the current ultrasonic signal is issued.
  • This step is used for the microcontroller to issue a control instruction to cause the ultrasonic oscillation module to issue the current ultrasonic signal, and to record the current time of the ultrasonic signal.
  • control instruction is issued by the PWM terminal control.
  • the ultrasonic oscillation module sends out the current ultrasonic signal.
  • This step is used for the ultrasonic oscillation module to send out the current ultrasonic signal.
  • the ultrasonic oscillation module sends a current ultrasonic signal to the atomizing sheet, and the vibration period of the current ultrasonic signal ranges from 1 to 500.
  • the current ultrasonic signal is reflected by the water surface to form an echo signal; the ultrasonic receiving module receives the echo signal and sends out a current voltage signal according to the echo signal.
  • This step is used for the ultrasonic receiving module to receive the current ultrasonic signal reflected back.
  • the current ultrasonic signal is reflected by the water surface to form an echo signal
  • the ultrasonic receiving module receives the echo signal and generates a current voltage signal on the atomizing sheet according to the echo signal.
  • the microcontroller receives the current voltage signal, and calculates the current water level based on the current ultrasonic signal sending time and the current voltage signal receiving time.
  • This step is used to calculate the current water level.
  • S14 The microcontroller determines whether the current water level height exceeds a preset threshold; if it is, an alarm instruction is issued.
  • This step is used to determine whether the current water level is too high or too low to issue an alarm instruction.
  • the microcontroller when it is determined that the current water level height exceeds the maximum value of the preset threshold range, it means that the current water level height is too high, and the water level height is too high to cause fogging; when it is determined that the current water level height is lower than the preset threshold value
  • the range is the minimum value, it means that the current water level is too low, and the low water level will cause dry burning; therefore, the microcontroller will issue an alarm command according to the judgment result to control the instruction module to send the corresponding prompt information.
  • the instruction module receives the alarm instruction and sends a prompt signal.
  • This step is used to instruct the module to issue a prompt message.
  • the instruction module sends a corresponding prompt message according to the alarm instruction issued by the microcontroller to remind the user to adjust the water volume so that the atomizer can avoid dry burning or abnormal atomization due to the high water level.
  • the water level detection method for an atomizer provided in this embodiment can accurately detect the current water level height in real time through a microcontroller, an ultrasonic oscillation module, an ultrasonic receiving module, and an atomizer, and can determine whether the current water level height is too high or Too low.
  • the instruction module can send out a corresponding prompt message to remind the user to adjust the water volume so that the atomizer can avoid dry burning or abnormal atomization due to the high water level.
  • FIG. 5 it is a structural block diagram of a water level device with a self-adjusting atomizing function function provided by Embodiment 5 of the present invention.
  • the detection device includes: a microcontroller 51, an ultrasonic oscillation module 52, an ultrasonic receiving module 53, an atomizing sheet 54, and an instruction module 55; the microcontroller 51 is electrically connected to the ultrasonic oscillation module 52, the ultrasonic receiving module 53, and the instruction module 55, respectively ; The ultrasonic oscillation module 52 and the ultrasonic receiving module 53 are electrically connected to the atomizing sheet 54 respectively.
  • the microcontroller 51 is configured to issue a control instruction, and the control instruction is used to control the ultrasonic oscillation module 52 to emit a current ultrasonic signal, and to record the time when the current ultrasonic signal is issued.
  • the ultrasonic oscillation module 52 is configured to send a current ultrasonic signal
  • the ultrasonic receiving module 53 is configured to receive an echo signal, where the echo signal is the current ultrasonic signal reflected from the water surface, and send out a current voltage signal according to the echo signal;
  • the microcontroller 51 is configured to receive the current voltage signal, and calculate the current water level height according to the sending time of the current ultrasonic signal and the receiving time of the current voltage signal.
  • the microcontroller 51 is further configured to determine whether the current water level height exceeds a preset threshold; if so, issue an alarm instruction.
  • the instruction module 55 is configured to receive the alarm instruction and send a prompt signal.
  • the microcontroller sends out a control instruction; the ultrasonic oscillation module receives the control instruction and sends the current ultrasonic signal to the atomizer; the microcontroller receives the current ultrasonic signal at the time T1.
  • the current ultrasonic signal is reflected back on the water surface to generate an echo signal.
  • the ultrasonic receiving module receives the echo signal and generates a current voltage signal on the atomizing sheet according to the echo signal.
  • V is the propagation speed of the ultrasonic wave in water
  • T1 is the sending time of the current ultrasonic signal
  • T2 is the receiving time of the current voltage signal.
  • the microcontroller judges whether the current water level height exceeds a preset threshold: When it is determined that the current water level height exceeds the maximum value of the preset threshold range, it means that the current water level height is too high, and the high water level height may cause the atomization ; When it is judged that the current water level height is lower than the minimum value of the preset threshold range, it means that the current water level height is too low, and the low water level height will cause dry burning.
  • the micro-controller issues an alarm instruction according to the judgment result, so as to control the instruction module to issue corresponding prompt information.
  • the instruction module sends out corresponding prompt information to remind the user to adjust the water volume.
  • the water level detection device for the atomizer provided in this embodiment can accurately detect the current water level height in real time through a microcontroller, an ultrasonic oscillation module, an ultrasonic receiving module, and an atomizer, and can determine whether the current water level height is too high or Too low.
  • the instruction module can send out a corresponding prompt message to remind the user to adjust the water volume so that the atomizer can avoid dry burning or abnormal atomization due to the high water level.

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Abstract

一种具有自调节雾化量功能的雾化器，雾化器包括：微控制器（1）、水位检测模块（2）、雾化片（3）、功率调节模块（4）和计时模块（5）；其中，水位检测模块（2）用于检测雾化器的储液容器中的当前水位高度；计时模块（5）用于设定检测时间间隔；微控制器（1）用于根据当前水位高度和检测时间间隔，计算得到检测时间间隔内的雾化量；功率调节模块（4）用于根据检测时间间隔内的雾化量；调节雾化片（3）的驱动功率，以调节雾化片（3）的平均雾化量。该雾化器根据预设的检测时间间隔内的雾化量，调整功率，从而调节单位时间内的平均雾化量，使雾化器在不同环境或时段内雾化量达到一致。

Description

一种具有自调节雾化量功能的雾化器 技术领域
本发明涉及一种具有自调节雾化量功能的雾化器。
背景技术
为了给干燥的室内增加湿度，人们常常采用加湿器为空气中补充水份。超声波加湿器作为一种较为成熟的加湿产品，已经赢得消费者的青睐，超声波加湿器工作原理是采用超声波高频振荡的原理，将水雾化为一至五微米的超微粒子，通过风动装置，将水雾扩散到空气中，从而达到均匀加湿空气的目的，使空气湿润并伴生丰富的负氧离子，达到均匀湿润，能清新空气，增进健康，一改冬季暖气的燥热，营造舒适的家居环境。
传统超声波雾化器的驱动电路，只能用于驱动超声波雾化片将水进行雾化，无法调节单位时间内的平均雾化量，而在气候环境存在差异时，用户对雾化器的雾化量需求不同，例如，在气候炎热干燥且开空调的盛夏季节，室内湿度的调整要求需要雾化量比较大，而在气候相对温和舒适的春秋，雾化量需求则没有那么大，因此，如何使雾化器在不同环境或时段内雾化量一致，显得尤为重要。
发明内容
针对现有技术的缺点，本发明的目的是提供一种具有自调节雾化量功能的雾化器，其根据预设的检测时间间隔内的雾化量，调整功率，从而调节单位时间内的平均雾化量，使雾化器在不同环境或时段内雾化量达到一致。
为实现上述目的，本发明提供了一种具有自调节雾化量功能的雾化器，包括：微控制器、水位检测模块、雾化片、功率调节模块和计时模块；其中，
所述水位检测模块用于检测所述雾化器的储液容器中的当前水位高度；
所述计时模块用于设定检测时间间隔；
所述微控制器用于根据所述当前水位高度和所述检测时间间隔，计算得到所述检测时间间隔内的雾化量；
所述功率调节模块用于根据所述检测时间间隔内的雾化量；调节所述雾化片的驱动功率，以调节所述雾化片的平均雾化量。
与现有技术相比，本发明公开的具有自调节雾化量功能的雾化器，通过水位检测模块检测得到当前水位高度，通过计时模块设定检测时间间隔，通过微控制计算得到检测间隔时间内的雾化量，通过功率调节模块调节雾化片的驱动功率，从而调节雾化片的平均雾化量，实现雾化量一致性闭环控制，使雾化器在不同环境或时段内雾化量达到一致。
根据本发明另一具体实施方式，所述水位检测模块包括超声波振荡模块和超声波接收模块，所述超声波振荡模块用于发出当前超声波信号；
所述超声波接收模块用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；
所述微控制器用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度。
根据本发明另一具体实施方式，所述微控制器还用于发出控制指令，所述控制指令用于控制所述超声波振荡模块发出当前超声波信号，并记录所述当前超声波信号的发出时间。
根据本发明另一具体实施方式，所述当前水位高度根据公式H＝V(T2-T1)/2计算得到；其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
根据本发明另一具体实施方式，所述检测时间间隔内的雾化量根据公式W＝(H1-H2)*S/T计算得到；其中，W为所述检测时间间隔内的雾化量，H1为所述检测间隔时间初的当前水位高度；H2为所述检测间隔时间末的当前水位高度，S为所述储液容器的截面积，T为所述检测时间间隔。
根据本发明另一具体实施方式，所述微控制器还用于判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
根据本发明另一具体实施方式，所述雾化器进一步包括指示模块，所述指示模块用于接收所述报警指令，并发出提示信号。
本发明公开的具有自调节雾化量功能的雾化器，通过超声波振荡模块发出超声波信号，超声波接收模块接收该超声波信号被水面反射回的回波信号，并相应产生当前电压信号发送至微控制器，微控制器接收当前电压信号并记录当前电压信号的接收时间；根据超声波信号的发出时间和当前电压信号的接收时间的时间差，能够准确计算得到当前水位高度，通过计时模块设定的检测时间间隔和水位检测模块，能够得到检测时间间隔之初的当前水位高度和检测时间间隔末的当前水位高度，从而计算得检测时间间隔内的雾化量；通过功率调节模块调节雾化片的驱动功率，从而调节雾化片的平均雾化量，实现雾化量一致性闭环控制，使雾化器在不同环境 或时段内雾化量达到一致。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
附图说明
图1是实施例1提供的具有自调节雾化量功能的雾化器的结构框图；
图2是实施例2提供的具有自调节雾化量功能的雾化器的又一结构框图；
图3是实施例3提供的具有自调节雾化量功能的雾化器的雾化量调节方法的流程图；
图4是实施例4提供的具有自调节雾化量功能的水位检测方法的流程图；
图5是实施例5提供的具有自调节雾化量功能的水位装置的结构框图。
具体实施方式
实施例1
参见图1，是本实施例提供的具有自调节雾化量功能的雾化器的结构框图。该雾化器包括：微控制器1、水位检测模块2、雾化片3、功率调节模块4、计时模块5和指示模块6，其中，水位检测模块2包括超声波振荡模块21和超声波接收模块22；所述微控制器1分别与所述水位检测模块2和所述功率调节模块4、计时模块5和指示模块6连接；所述水位检测模块2和所述功率调节模块4分别与所述雾化片3连接；所述超声波振荡模块21和所述超声波接收模块22分别与所述雾化片连接；所述超声波振荡模块21和所述超声波接收模块22分别与微控制器1连接。
所述微控制器1用于发出控制指令，所述控制指令用于控制所述超声波振荡模块21发出当前超声波信号，并记录所述当前超声波信号的发出时间。
所述水位检测模块2用于检测所述雾化器的储液容器中的当前水位高度；具体的，所述超声波振荡模块21用于发出当前超声波信号；所述超声波接收模块22用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；所述微控制器1用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度。所述当前水位高度根据公式H＝V(T2-T1)/2计 算得到；其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
所述微控制器1还用于判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
所述雾化器进一步包括指示模块6，所述指示模块6用于接收所述报警指令，并发出提示信号。
所述计时模块5用于设定检测时间间隔。
所述微控制器1用于根据所述当前水位高度和所述检测时间间隔，计算得到所述检测时间间隔内的雾化量；所述检测时间间隔内的雾化量根据公式W＝(H1-H2)*S/T计算得到；其中，W为所述检测时间间隔内的雾化量，H1为所述检测间隔时间初的当前水位高度；H2为所述检测间隔时间末的当前水位高度，S为所述储液容器的截面积，T为所述检测时间间隔。
所述功率调节模块4用于根据所述检测时间间隔内的雾化量；调节所述雾化片3的驱动功率，以调节所述雾化片3的平均雾化量。
本实施例提供的具有自调节雾化量功能的雾化器的工作原理如下：
1、计时模块设定检测时间间隔。
2、水位检测模块根据检测时间间隔分别得到检测时间间隔初的当前水位高度H1和检测时间间隔末的当前水位高度H2；当前水位高度的检测方法如下：
微控制器发出控制指令；超声波振荡模块接收控制指令，并发出当前超声波信号至雾化片；微控制器接收当前超声波信号的发出时间T1。
当前超声波信号在水面被反射回，生成回波信号，超声波接收模块接收回波信号，并根据该回波信号在雾化片上相应生成当前电压信号。
微控制器接收当前电压信号，根据当前超声波信号的发出时间和当前电压信号的接收时间，根据公式H＝V(T2-T1)/2计算得到当前水位高度。其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
3、微控制器判断检测时间间隔初的当前水位高度H1和检测时间间隔末的当前水位高度H2分别是否超过预设阈值：当判断出当前水位高度超过预设阈值范围的最大值时，则说明当前水位高度过高，水位高度过高会导致无法雾化；当判断出当前水位高度低于预设阈值范围的最小值时，则说明当前水位高度过低，水位高度过低会导致干烧。微控制器根据判断结果相应发出报警指令，以控制指示模块发出相应提示信息。
4、微控制器根据检测时间间隔初的当前水位高度H1和检测时间间隔末的当前水位高度H2、检测时间间隔，根据公式W＝(H1-H2)*S/T计算得到所述检测时间间隔内的雾化量；其 中，W为所述检测时间间隔内的雾化量，H1为所述检测间隔时间初的当前水位高度；H2为所述检测间隔时间末的当前水位高度，S为所述储液容器的截面积，T为所述检测时间间隔。
5、控制功率调节模块调节雾化片的驱动功率以调节所述雾化片的平均雾化量。
实施例2
如图2所示，是本发明第二实施例提供了一种具有自调节雾化量功能的雾化器另一结构框图，包括微控制器21、超声波振荡模块22、超声波接收模块23、雾化片24、指示模块25和功率调节模块26；其中，微控制器21分别与超声波振荡模块22、超声波接收模块23、指示模块25和功率调节模块26电连接；超声波振荡模块22、超声波接收模块23、功率调节模块26分别与雾化片24电连接。
其中；所述微控制器21用于发出控制指令，所述控制指令用于控制所述超声波振荡模块22发出当前超声波信号，并记录所述当前超声波信号的发出时间。
所述超声波振荡模块22用于发出当前超声波信号；
所述超声波接收模块23用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；
所述微控制器21用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度。
功率调节模块26用于根据所述当前水位高度，调节所述雾化片的驱动功率。
所述微控制器21还用于判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
所述指示模块25用于接收所述报警指令，并发出提示信号。
所述超声波振荡模块用于发出当前超声波信号；
所述超声波接收模块用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；
所述微控制器用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度；
所述功率调节模块用于根据所述当前水位高度，调节所述雾化片的驱动功率。
本实施例提供的雾化器的的工作原理如下：
1、微控制器发出控制指令；超声波振荡模块接收控制指令，并发出当前超声波信号至雾化片；微控制器接收当前超声波信号的发出时间T1。
2、当前超声波信号在水面被反射回，生成回波信号，超声波接收模块接收回波信号，并根据该回波信号在雾化片上相应生成当前电压信号。
3、微控制器接收当前电压信号，根据当前超声波信号的发出时间和当前电压信号的接收时间，根据公式H＝V(T2-T1)/2计算得到当前水位高度。其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
4、微控制器判断所述当前水位高度是否超过预设阈值：当判断出当前水位高度超过预设阈值范围的最大值时，则说明当前水位高度过高，水位高度过高会导致无法雾化；当判断出当前水位高度低于预设阈值范围的最小值时，则说明当前水位高度过低，水位高度过低会导致干烧。微控制器根据判断结果相应发出报警指令，以控制指示模块发出相应提示信息。
5、微控制器根据当前水位高度，控制功率调节模块调节雾化片的驱动功率：微控制器判断所述当前水位高度与预设的水位高度区间的关系：若当前水位高度大于所述预设的水位高度区间的最大值或当前水位高度小于所述预设的水位高度区间的最小值，则使所述功率调节模块增大所述雾化片的驱动功率；若当前水位高度处于所述预设的水位高度区间的最大值与所述预设的水位高度区间的最小值之间，则使所述功率调节模块减小所述雾化片的驱动功率。
本实施例中，预设的水位高度区间为中水位区间，大于中水位区间的最大值即为高水位区间，小于中水位区间的最小值即为低水位区间。由于目前雾化器在高水位区间和低水位区间雾化量偏小，因此在高水位时调大功率，中水位时，调小功率，低水位时在调大功率，使得在不同的水位高度时，都能达到理想的雾化效果。驱动功率的控制，可以通过调整占空比或者电流实现。
本实施例提供的雾化器，通过微控制器、超声波振荡模块、超声波接收模块、雾化器能够准确的实时检测当前水位高度，并能够判断当前水位高度是否过高或过低，在当前水位高度过高或过低时，指示模块能够相应发出提示信息，以提醒用户调整水量，使雾化器避免干烧或因水位过高导致雾化异常；还能够判断当前水位高度的水位区间情况，从而调整驱动功率，以调整雾化效果，使水位处于任何水位区间时，雾化量能够均衡一致。
实施例3
如图3所示，是本发明实施例3提供的具有自调节雾化量功能的雾化器的雾化量调节方法的流程图。调节方法包括如下步骤：
S0：所述微控制器发出控制指令，所述控制指令用于控制所述超声波振荡模块发出当前超声波信号，并记录所述当前超声波信号的发出时间。
该步骤用于微控制器发出使超声波振荡模块发出当前超声波信号的控制指令，并记录当前超声波信号的发出时间。
本实施例中，在该步骤中，控制指令由PWM端控制发出。
S1：所述超声波振荡模块发出当前超声波信号。
该步骤用于超声波振荡模块发出当前超声波信号。
本实施例中，在该步骤中，超声波振荡模块发出当前超声波信号到雾化片，该当前超声波信号的振动周期范围为1-500。
S2：所述超声波接收模块接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号。
该步骤用于超声波接收模块接收被反射回的当前超声波信号。
在该步骤中，当前超声波信号被水面反射，形成回波信号，超声波接收模块接收该回波信号，并根据该回波信号在雾化片上相应生成当前电压信号。
S3：所述微控制器接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度。
该步骤用于计算得到当前水位高度。在该步骤中，当前水位高度根据公式H＝V(T2-T1)/2计算得到；其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
S4：所述功率调节模块根据所述当前水位高度，调节所述雾化片的驱动功率，以调节所述雾化器的当前雾化量。
该步骤用于根据所述当前水位高度调节所述雾化片的驱动功率。该具体包括如下步骤：
所述微控制器判断所述当前水位高度与预设的水位高度区间的关系：若当前水位高度大于所述预设的水位高度区间的最大值或当前水位高度小于所述预设的水位高度区间的最小值，则使所述功率调节模块增大所述雾化片的驱动功率；若当前水位高度处于所述预设的水位高度区间的最大值与所述预设的水位高度区间的最小值之间，则使所述功率调节模块减小所述雾化片的驱动功率。
本实施例中，预设的水位高度区间为中水位区间，大于中水位区间的最大值即为高水位区间，小于中水位区间的最小值即为低水位区间。由于目前雾化器在高水位区间和低水位区间雾化量偏小，因此在高水位时调大功率，中水位时，调小功率，低水位时在调大功率，使得在不同的水位高度时，都能达到理想的雾化效果。驱动功率的控制，可以通过调整占空比或者电流实现。
S5：所述微控制器判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
该步骤用于判断当前水位高度是否过高或过低，以发出报警指令。
在该步骤中，当判断出当前水位高度超过预设阈值范围的最大值时，则说明当前水位高度过高，水位高度过高会导致无法雾化；当判断出当前水位高度低于预设阈值范围的最小值时，则说明当前水位高度过低，水位高度过低会导致干烧；因此，微控制器根据判断结果相应发出报警指令，以控制指示模块发出相应提示信息。
本实施例提供的基于雾化器的雾化量调节方法，通过微控制器、超声波振荡模块、超声波接收模块、雾化器能够准确的实时检测当前水位高度，并能够判断当前水位高度是否过高或过低，在当前水位高度过高或过低时，指示模块能够相应发出提示信息，以提醒用户调整水量，使雾化器避免干烧或因水位过高导致雾化异常；还能够判断当前水位高度的水位区间情况，从而调整驱动功率，以调整雾化效果，使水位处于任何水位区间时，雾化量能够均衡一致。
实施例4
如图4所示，是实施例4提供的具有自调节雾化量功能的水位检测方法的流程图。该方法包括以下步骤：
S10：所述微控制器发出控制指令，所述控制指令用于控制所述超声波振荡模块发出当前超声波信号，并记录所述当前超声波信号的发出时间。
该步骤用于微控制器发出使超声波振荡模块发出当前超声波信号的控制指令，并记录当前超声波信号的发出时间。
本实施例中，在该步骤中，控制指令由PWM端控制发出。
S11：超声波振荡模块发出当前超声波信号。
该步骤用于超声波振荡模块发出当前超声波信号。
本实施例中，在该步骤中，超声波振荡模块发出当前超声波信号到雾化片，该当前超声波信号的振动周期范围为1-500。
S12：所述当前超声波信号被水面反射，形成回波信号；超声波接收模块接收所述回波信号，并根据所述回波信号发出当前电压信号。
该步骤用于超声波接收模块接收被反射回的当前超声波信号。
在该步骤中，当前超声波信号被水面反射，形成回波信号，超声波接收模块接收该回波信号，并根据该回波信号在雾化片上相应生成当前电压信号。
S13：微控制器接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前 电压信号的接收时间，计算得到当前水位高度。
该步骤用于计算得到当前水位高度。在该步骤中，当前水位高度根据公式H＝V(T2-T1)/2计算得到；其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
S14：所述微控制器判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
该步骤用于判断当前水位高度是否过高或过低，以发出报警指令。
在该步骤中，当判断出当前水位高度超过预设阈值范围的最大值时，则说明当前水位高度过高，水位高度过高会导致无法雾化；当判断出当前水位高度低于预设阈值范围的最小值时，则说明当前水位高度过低，水位高度过低会导致干烧；因此，微控制器根据判断结果相应发出报警指令，以控制指示模块发出相应提示信息。
S15：指示模块接收所述报警指令，并发出提示信号。
该步骤用于指示模块发出提示信息。
在该步骤中，指示模块根据微控制器发出的报警指令，相应发出提示信息，以提醒用户调整水量，使雾化器避免干烧或因水位过高导致雾化异常。
本实施例提供的用于雾化器的水位检测方法，通过微控制器、超声波振荡模块、超声波接收模块、雾化器能够准确的实时检测当前水位高度，并能够判断当前水位高度是否过高或过低，在当前水位高度过高或过低时，指示模块能够相应发出提示信息，以提醒用户调整水量，使雾化器避免干烧或因水位过高导致雾化异常。
实施例5
如图5所示，是本发明实施例5提供的具有自调节雾化量功能的水位装置的结构框图。
该检测装置包括：微控制器51、超声波振荡模块52、超声波接收模块53、雾化片54和指示模块55；微控制器51分别与超声波振荡模块52、超声波接收模块53和指示模块55电连接；超声波振荡模块52、超声波接收模块53分别与雾化片54电连接。
其中；所述微控制器51用于发出控制指令，所述控制指令用于控制所述超声波振荡模块52发出当前超声波信号，并记录所述当前超声波信号的发出时间。
所述超声波振荡模块52用于发出当前超声波信号；
所述超声波接收模块53用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；
所述微控制器51用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所 述当前电压信号的接收时间，计算得到当前水位高度。
所述微控制器51还用于判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
所述指示模块55用于接收所述报警指令，并发出提示信号。
本实施例提供的用于雾化器的水位检测装置的工作原理如下：
1、微控制器发出控制指令；超声波振荡模块接收控制指令，并发出当前超声波信号至雾化片；微控制器接收当前超声波信号的发出时间T1。
2、当前超声波信号在水面被反射回，生成回波信号，超声波接收模块接收回波信号，并根据该回波信号在雾化片上相应生成当前电压信号。
3、微控制器接收当前电压信号，根据当前超声波信号的发出时间和当前电压信号的接收时间，根据公式H＝V(T2-T1)/2计算得到当前水位高度。其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
4、微控制器判断所述当前水位高度是否超过预设阈值：当判断出当前水位高度超过预设阈值范围的最大值时，则说明当前水位高度过高，水位高度过高会导致无法雾化；当判断出当前水位高度低于预设阈值范围的最小值时，则说明当前水位高度过低，水位高度过低会导致干烧。微控制器根据判断结果相应发出报警指令，以控制指示模块发出相应提示信息。
5、指示模块根据微控制器发出的报警指令，相应发出提示信息，以提醒用户调整水量。
本实施例提供的用于雾化器的水位检测装置，通过微控制器、超声波振荡模块、超声波接收模块、雾化器能够准确的实时检测当前水位高度，并能够判断当前水位高度是否过高或过低，在当前水位高度过高或过低时，指示模块能够相应发出提示信息，以提醒用户调整水量，使雾化器避免干烧或因水位过高导致雾化异常。
虽然本发明以较佳实施例揭露如上，但并非用以限定本发明实施的范围。任何本领域的普通技术人员，在不脱离本发明的发明范围内，当可作些许的改进，即凡是依照本发明所做的同等改进，应为本发明的范围所涵盖。

Claims (7)

  1. 一种具有自调节雾化量功能的雾化器，其特征在于，所述雾化器包括：微控制器、水位检测模块、雾化片、功率调节模块和计时模块；其中，
    所述水位检测模块用于检测所述雾化器的储液容器中的当前水位高度；
    所述计时模块用于设定检测时间间隔；
    所述微控制器用于根据所述当前水位高度和所述检测时间间隔，计算得到所述检测时间间隔内的雾化量；
    所述功率调节模块用于根据所述检测时间间隔内的雾化量；调节所述雾化片的驱动功率，以调节所述雾化片的平均雾化量。
  2. 如权利要求1所述的具有自调节雾化量功能的雾化器，其特征在于，所述水位检测模块包括超声波振荡模块和超声波接收模块，所述超声波振荡模块用于发出当前超声波信号；
    所述超声波接收模块用于接收回波信号，所述回波信号为从水面反射回的所述当前超声波信号，并根据所述回波信号发出当前电压信号；
    所述微控制器用于接收所述当前电压信号，根据所述当前超声波信号的发出时间和所述当前电压信号的接收时间，计算得到当前水位高度。
  3. 如权利要求2所述的具有自调节雾化量功能的雾化器，其特征在于，所述微控制器还用于发出控制指令，所述控制指令用于控制所述超声波振荡模块发出当前超声波信号，并记录所述当前超声波信号的发出时间。
  4. 如权利要求2所述的具有自调节雾化量功能的雾化器，其特征在于，所述当前水位高度根据公式H＝V(T2-T1)/2计算得到；其中，V为超声波在水中的传播速度；T1为所述当前超声波信号的发出时间；T2为所述当前电压信号的接收时间。
  5. 如权利要求4所述的具有自调节雾化量功能的雾化器，其特征在于，所述检测时间间隔内的雾化量根据公式W＝(H1-H2)*S/T计算得到；其中，W为所述检测时间间隔内的雾化量，H1为所述检测间隔时间初的当前水位高度；H2为所述检测间隔时间末的当前水位高度，S为所述储液容器的截面积，T为所述检测时间间隔。
  6. 如权利要求4所述的具有自调节雾化量功能的雾化器，其特征在于，所述微控制器还用于判断所述当前水位高度是否超过预设阈值；若是，则发出报警指令。
  7. 如权利要求6所述的具有自调节雾化量功能的雾化器，其特征在于，所述雾化器进一步包括指示模块，所述指示模块用于接收所述报警指令，并发出提示信号。
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