CN112827020B - Ultrasonic atomizer based on single IO multi-mode - Google Patents
Ultrasonic atomizer based on single IO multi-mode Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention belongs to the technical field of medical atomization equipment, and particularly relates to an ultrasonic atomizer based on a single IO (input/output) multi-mode, which comprises: the atomizing plate and the control main board; the control main board is detachably and electrically connected with the atomizing sheet and is used for generating the atomizing sheet vibration frequency required by the atomizing sheet; and the system is also used for outputting low-frequency square waves, triangular waves or sine waves with different frequencies based on the single IO mode to a central processing unit electrically connected with the outside so as to display and identify the multiple working modes and the multiple alarm modes of the atomizer.
Description
Technical Field
The invention belongs to the technical field of medical atomization equipment, and particularly relates to an ultrasonic atomizer based on a single IO (input/output) multi-mode.
Background
The ultrasonic atomizer utilizes the master control circuit of the circuit board to generate an oscillation signal, the signal is amplified to obtain a high-frequency oscillation signal, the high-frequency oscillation signal is transmitted to the ceramic atomization sheet, the ceramic atomization sheet converts electric energy into ultrasonic energy, the liquid water molecule structure is scattered through high-frequency resonance of the ceramic atomization sheet to generate natural and elegant water mist, heating or adding any chemical reagent is not needed, and compared with a heating atomization mode, the ultrasonic atomizer is safe, energy-saving and widely used.
The working mode of the ultrasonic atomizer is that whether the ultrasonic atomizer works or not is identified through a state identification pin, the identification mode is single, the working state is single, the ultrasonic atomizer is communicated with a main controller, and a digital communication technology is adopted, so that resource waste is caused under the condition that processor resources are in shortage; meanwhile, because digital communication is adopted, a communication protocol is required, and the cost is greatly increased.
Disclosure of Invention
In order to solve the above-mentioned defects existing in the prior art, the present invention provides an ultrasonic atomizer based on single IO multimode, the ultrasonic atomizer comprising: the atomizing plate and the control main board; the control main board is detachably and electrically connected with the atomizing sheet,
the control main board is used for generating the atomization plate vibration frequency required by the atomization plate; and the system is also used for outputting low-frequency square waves, triangular waves or sine waves with different frequencies based on the single IO mode to a central processing unit electrically connected with the outside so as to display and identify the multiple working modes and the multiple alarm modes of the atomizer.
As one improvement of the technical scheme, a control circuit is arranged on the control mainboard, and the atomizing sheet is electrically connected with the control circuit; the control circuit is electrically connected with an external central processing unit; the control circuit outputs low-frequency square waves, triangular waves or sine waves with different frequencies based on a single IO mode to a central processing unit electrically connected with the outside so as to display and identify multiple working modes and multiple alarm modes of the atomizer.
As an improvement of the above technical solution, the control circuit includes: the system comprises a processor, a single IO mode output module, an ultrasonic atomization generating circuit, a fault detection circuit and a communication module;
the single IO mode output module is used for generating low-frequency square waves, triangular waves or sine waves with different frequencies according to the received detection signals and inputting the low-frequency square waves, triangular waves or sine waves into the processor;
the ultrasonic atomization generating circuit is used for driving the atomization sheet according to the obtained vibration frequency of the atomization sheet;
the fault detection circuit is used for detecting the working state of the ultrasonic atomizer, generating corresponding detection signals according to different working states and sequentially inputting the detection signals to the single IO mode output module;
the communication module is used for being connected with an external central processing unit in a wireless communication mode or a wired communication mode to transmit data;
the processor is used for generating the atomization plate vibration frequency required by the atomization plate; and the single IO mode output module is also used for controlling low-frequency square waves, triangular waves or sine waves with different frequencies output by the single IO mode output module and inputting the low-frequency square waves, triangular waves or sine waves into an external central processing unit for processing and identification.
As an improvement of the above technical solution, the control circuit further includes: and the identification module is used for connecting external identification equipment and identifying multiple working modes and multiple alarm modes of the atomizer according to low-frequency square waves, triangular waves or sine waves with different frequencies generated by the single IO mode output module.
As an improvement of the above technical solution, a processing procedure of the fault detection circuit specifically includes:
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with a working mode that the atomizer is not electrified, the single IO mode output module generates a low-frequency square wave of 0Hz and inputs the low-frequency square wave to an external central processing unit, the low-frequency square wave of 0Hz output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information that the atomizer is not electrified is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode that the atomizer is not electrified;
the method comprises the steps that a single IO mode output module receives a detection signal sent by a fault detection circuit, the detection signal is a signal with a working mode that an atomizer is powered on and not started, the single IO mode output module generates a 1Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 1Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information that the atomizer is powered on and not started is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode that the atomizer is powered on and not started;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with a working voltage error of the atomizer, the single IO mode output module generates a 2Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 2Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the alarm mode information of the working voltage error of the atomizer is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode of the working voltage error of the atomizer is displayed;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for carrying out low-speed atomization, the single IO mode output module generates a 4Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 4Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information of the atomizer for carrying out low-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode of the atomizer for carrying out low-speed atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for carrying out high-speed atomization, the single IO mode output module generates 8Hz low-frequency square waves and inputs the 8Hz low-frequency square waves to an external central processing unit, the 8Hz low-frequency square waves output by the single IO mode output module are processed and identified through the external central processing unit, the working mode information of the atomizer for carrying out high-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode of the atomizer for carrying out high-speed atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an unconnected atomizer cup, the single IO mode output module generates a 16Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 16Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the alarm mode information with the unconnected atomizer cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode with the unconnected atomizer cup;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer for extracting the water cup during atomization, the single IO mode output module generates a 32Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 32Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information of the atomizer for extracting the water cup during atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode of the atomizer for extracting the water cup during atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer atomizing water cup without water, the single IO mode output module generates a 64Hz low-frequency square wave and inputs the 64Hz low-frequency square wave to an external central processing unit, the 64Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with no water in the atomizer atomizing water cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode with no water in the atomizer atomizing water cup;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with an alarm mode in which the atomizer cannot be normally started, the single IO mode output module generates a 128Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 128Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information in which the atomizer cannot be normally started is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode in which the atomizer cannot be normally started;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer incapable of being normally closed, the single IO mode output module generates a low-frequency square wave of 256Hz and inputs the low-frequency square wave into an external central processing unit, the low-frequency square wave of 256Hz output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with the atomizer incapable of being normally closed is extracted, and working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode with the atomizer incapable of being normally closed.
Compared with the prior art, the invention has the beneficial effects that:
the atomizer provided by the invention has a simplified and complicated structure, single IO is used, when the atomizer is used, the single IO input capture function can be only used, the identification of multiple working modes and multiple alarm modes is realized, meanwhile, the multiple working modes and the multiple alarm modes of the atomizer can be read out by using an externally connected multimeter or oscilloscope, the structure of the control circuit is simplified, the cost is reduced, and the reliability is increased.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic atomizer based on single IO multimode of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides an ultrasonic atomizer based on a single IO multimode, the ultrasonic atomizer comprising: the ultrasonic atomizer includes: the atomization piece and the control main board;
the control main board is used for generating the atomization plate vibration frequency required by the atomization plate; and the system is also used for outputting low-frequency square waves, triangular waves or sine waves with different frequencies based on the single IO mode to a central processing unit electrically connected with the outside so as to display and identify the multiple working modes and the multiple alarm modes of the atomizer.
Specifically, the control mainboard is detachably and electrically connected with the atomizing sheet, the control mainboard is provided with a control circuit, and the atomizing sheet is electrically connected with the control circuit; the control circuit is electrically connected with an external central processing unit. The control circuit outputs low-frequency square waves, triangular waves or sine waves with different frequencies based on a single IO mode to a central processing unit electrically connected with the outside so as to display and identify multiple working modes and multiple alarm modes of the atomizer. The control circuit and the central processing unit are both electrically connected with an external power supply and are used for respectively providing normal working voltage for the control circuit and the external central processing unit.
As shown in fig. 1, the control circuit includes: the system comprises a processor, a single IO mode output module, an ultrasonic atomization generating circuit, a fault detection circuit and a communication module;
the single IO mode output module is used for generating low-frequency square waves, triangular waves or sine waves with different frequencies according to the received detection signals and inputting the low-frequency square waves, triangular waves or sine waves into the processor;
the ultrasonic atomization generating circuit is used for driving the atomization sheet according to the obtained vibration frequency of the atomization sheet;
the fault detection circuit is used for detecting the working state of the ultrasonic atomizer, generating corresponding detection signals according to different working states and sequentially inputting the detection signals to the single IO mode output module;
the communication module is used for being connected with an external central processing unit in a wireless communication mode or a wired communication mode to transmit data;
the processor is used for generating the atomization plate vibration frequency required by the atomization plate; and the single IO mode output module is also used for controlling low-frequency square waves, triangular waves or sine waves with different frequencies output by the single IO mode output module and inputting the low-frequency square waves, triangular waves or sine waves into an external central processing unit for processing and identification.
Specifically, the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with a working mode that the atomizer is not powered on, the single IO mode output module generates a 0Hz low-frequency square wave and inputs the 0Hz low-frequency square wave to an external central processing unit, the 0Hz low-frequency square wave output by the single IO mode output module is processed and identified by the external central processing unit, the working mode information that the atomizer is not powered on is extracted, and the working mode information of the atomizer at the moment is displayed through an external display device, namely the working mode that the atomizer is not powered on;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with a working mode of the atomizer which is not started when power is supplied, the single IO mode output module generates a low-frequency square wave of 1Hz and inputs the low-frequency square wave to an external central processing unit, the low-frequency square wave of 1Hz output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information of the atomizer which is not started when power is supplied is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode of the atomizer which is not started when power is supplied;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer working voltage error, the single IO mode output module generates a 2Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 2Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information of the atomizer working voltage error is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode of the atomizer working voltage error;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for carrying out low-speed atomization, the single IO mode output module generates a 4Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 4Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information of the atomizer for carrying out low-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode of the atomizer for carrying out low-speed atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for high-speed atomization, the single IO mode output module generates 8Hz low-frequency square waves and inputs the 8Hz low-frequency square waves into an external central processing unit, the 8Hz low-frequency square waves output by the single IO mode output module are processed and identified through the external central processing unit, the working mode information of the atomizer for high-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the working mode of the atomizer for high-speed atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an unconnected atomizer cup, the single IO mode output module generates a 16Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 16Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, the alarm mode information with the unconnected atomizer cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode with the unconnected atomizer cup;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer for extracting the water cup during atomization, the single IO mode output module generates a 32Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 32Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information of the atomizer for extracting the water cup during atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode of the atomizer for extracting the water cup during atomization;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer atomizing water cup without water, the single IO mode output module generates a 64Hz low-frequency square wave and inputs the 64Hz low-frequency square wave to an external central processing unit, the 64Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with no water in the atomizer atomizing water cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode with no water in the atomizer atomizing water cup;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with an alarm mode in which the atomizer cannot be started normally, the single IO mode output module generates a 128Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 128Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information in which the atomizer cannot be started normally is extracted, and working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode in which the atomizer cannot be started normally;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode in which the atomizer cannot be normally closed, the single IO mode output module generates a 256Hz low-frequency square wave and inputs the 256Hz low-frequency square wave to an external central processing unit, the 256Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information in which the atomizer cannot be normally closed is extracted, and working mode information of the atomizer at the moment is displayed through external display equipment, namely the alarm mode in which the atomizer cannot be normally closed.
The control circuit further includes: and the identification module is used for connecting external identification equipment and identifying multiple working modes and multiple alarm modes of the atomizer according to low-frequency square waves, triangular waves or sine waves with different frequencies generated by the single IO mode output module.
Wherein the external identification device is a multimeter and an oscilloscope; and reading out the working mode or the alarm mode of the atomizer corresponding to each low-frequency square wave output by the single IO mode output module in real time through a multimeter and an oscilloscope which are externally connected.
The low-frequency square waves with different frequencies are output to correspond to the working mode or the alarm mode of a unique atomizer, namely the low-frequency square waves with each frequency correspond to the working mode or the alarm mode of one atomizer, the low-frequency square waves with different frequencies are output through single IO resources, the identification of multiple working modes or multiple alarm modes of the atomizer is realized, particularly, during the installation and maintenance of the atomizer, the working mode or the alarm mode of the atomizer can be read out by using an externally connected multimeter or oscilloscope, in the actual use of the atomizer, a single IO capturing function can be used, the identification of different working modes and the identification of different alarm modes of the atomizer are realized, so that a main control circuit is simplified and more concise and effective, and the effect of accelerating and stabilizing the control circuit is achieved through the faster identification of the single IO mode.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention may be modified or substituted with equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.
Claims (2)
1. An ultrasonic atomizer based on single IO multimode, comprising: the atomizing plate and the control main board; the control main board is detachably and electrically connected with the atomizing sheet,
the control main board is used for generating the atomization plate vibration frequency required by the atomization plate; the single IO mode is used for outputting low-frequency square waves, triangular waves or sine waves with different frequencies based on the single IO mode to a central processing unit electrically connected with the outside so as to display and identify multiple working modes and multiple alarm modes of the atomizer;
the control mainboard is provided with a control circuit, and the atomizing sheet is electrically connected with the control circuit; the control circuit is electrically connected with an external central processing unit; the control circuit outputs low-frequency square waves, triangular waves or sine waves with different frequencies based on a single IO mode to a central processing unit electrically connected with the outside so as to display and identify multiple working modes and multiple alarm modes of the atomizer;
the control circuit includes: the system comprises a processor, a single IO mode output module, an ultrasonic atomization generating circuit, a fault detection circuit and a communication module;
the single IO mode output module is used for generating low-frequency square waves, triangular waves or sine waves with different frequencies according to the received detection signals and inputting the low-frequency square waves, triangular waves or sine waves into the processor;
the ultrasonic atomization generating circuit is used for driving the atomization sheet according to the obtained vibration frequency of the atomization sheet;
the fault detection circuit is used for detecting the working state of the ultrasonic atomizer, generating corresponding detection signals according to different working states and sequentially inputting the detection signals to the single IO mode output module;
the communication module is used for being connected with an external central processing unit in a wireless communication mode or a wired communication mode to transmit data;
the processor is used for generating the atomization plate vibration frequency required by the atomization plate; the single IO mode output module is used for outputting low-frequency square waves, triangular waves or sine waves with different frequencies to the external central processing unit for processing and identification;
the low-frequency square waves, triangular waves or sine waves with different frequencies output by the control single IO mode output module are input to an external central processing unit for processing and identification; the specific process comprises the following steps:
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with a working mode that the atomizer is not electrified, the single IO mode output module generates a low-frequency square wave of 0Hz and inputs the low-frequency square wave to an external central processing unit, the low-frequency square wave of 0Hz output by the single IO mode output module is processed and identified through the external central processing unit, working mode information that the atomizer is not electrified is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal with a working mode which is not started when the atomizer is electrified, the single IO mode output module generates a low-frequency square wave of 1Hz and inputs the low-frequency square wave to an external central processing unit, the low-frequency square wave of 1Hz output by the single IO mode output module is processed and identified through the external central processing unit, the working mode information which is not started when the atomizer is electrified is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer working voltage error, the single IO mode output module generates a 2Hz low-frequency square wave and inputs the 2Hz low-frequency square wave to an external central processing unit, the 2Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information of the atomizer working voltage error is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for carrying out low-speed atomization, the single IO mode output module generates a 4Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 4Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, working mode information of the atomizer for carrying out low-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of a working mode with an atomizer for high-speed atomization, the single IO mode output module generates 8Hz low-frequency square waves and inputs the 8Hz low-frequency square waves into an external central processing unit, the 8Hz low-frequency square waves output by the single IO mode output module are processed and identified through the external central processing unit, working mode information of the atomizer for high-speed atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an unconnected atomizer cup, the single IO mode output module generates a 16Hz low-frequency square wave and inputs the low-frequency square wave to an external central processing unit, the 16Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with the unconnected atomizer cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer for extracting a water cup during atomization, the single IO mode output module generates a 32Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 32Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information of the atomizer for extracting the water cup during atomization is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer atomizing water cup without water, the single IO mode output module generates a 64Hz low-frequency square wave and inputs the 64Hz low-frequency square wave to an external central processing unit, the 64Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with no water in the atomizer atomizing water cup is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with the atomizer incapable of being started normally, the single IO mode output module generates a 128Hz low-frequency square wave and inputs the low-frequency square wave into an external central processing unit, the 128Hz low-frequency square wave output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with the atomizer incapable of being started normally is extracted, and the working mode information of the atomizer at the moment is displayed through external display equipment;
the single IO mode output module receives a detection signal sent by the fault detection circuit, the detection signal is a signal of an alarm mode with an atomizer incapable of being normally closed, the single IO mode output module generates a low-frequency square wave of 256Hz and inputs the low-frequency square wave into an external central processing unit, the low-frequency square wave of 256Hz output by the single IO mode output module is processed and identified through the external central processing unit, alarm mode information with the atomizer incapable of being normally closed is extracted, and working mode information of the atomizer at the moment is displayed through external display equipment.
2. The single IO multimode based ultrasonic nebulizer of claim 1, wherein the control circuit further comprises: and the identification module is used for connecting external identification equipment and identifying multiple working modes and multiple alarm modes of the atomizer according to low-frequency square waves, triangular waves or sine waves with different frequencies generated by the single IO mode output module.
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| JP3187781B2 (en) * | 1998-12-08 | 2001-07-11 | 日本電気株式会社 | Failure notification device for information processing equipment |
| CN104548289B (en) * | 2014-12-16 | 2017-06-23 | 摩易国际股份有限公司 | The extremely automatic sensing structure of the atomizer of replaceable fog-spray nozzle |
| EP3318140A4 (en) * | 2015-07-02 | 2019-03-06 | Changzhou Jwei Intelligent Technology Co., Ltd. | Power supply device, aerosol-generating device, and identification control method thereof |
| CN107836756B (en) * | 2015-07-02 | 2020-06-12 | 卓尔悦欧洲控股有限公司 | Power supply device, aerosol generating device and identification control method thereof |
| CN107837445B (en) * | 2017-11-07 | 2018-11-30 | 余思汉 | intelligent atomizer |
| CN108940704B (en) * | 2018-09-12 | 2020-06-26 | 廖江荣 | Liquid shortage protection circuit of ultrasonic atomizer and liquid shortage control method |
| CN110687846B (en) * | 2019-10-24 | 2021-02-02 | 厦门骏陆科技有限公司 | Circuit for driving buzzer and detecting battery voltage ADC to share one IO port |
| CN110753278A (en) * | 2019-11-29 | 2020-02-04 | 亚瑞源科技（深圳）有限公司 | IO port multiplexing line |
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