CN116672562A - Breathing machine humidification tank control method and device, electronic equipment and storage medium - Google Patents

Breathing machine humidification tank control method and device, electronic equipment and storage medium Download PDF

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Publication number
CN116672562A
CN116672562A CN202310785936.9A CN202310785936A CN116672562A CN 116672562 A CN116672562 A CN 116672562A CN 202310785936 A CN202310785936 A CN 202310785936A CN 116672562 A CN116672562 A CN 116672562A
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temperature
heating plate
current
target temperature
coefficient
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Granted
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CN202310785936.9A
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CN116672562B (en
Inventor
邓武雄
陈娟
陈超
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Hunan Beyond Medical Technology Co ltd
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Hunan Beyond Medical Technology Co ltd
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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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Abstract

The embodiment of the application provides a control method and device for a humidification tank of a breathing machine, electronic equipment and a storage medium, and belongs to the technical field of equipment control. The method comprises the following steps: acquiring a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature drop value according to the preset heating temperature and the first current temperature; determining an external environment type according to the temperature decrease value, and calculating a first target temperature of the heating plate based on the external environment type; acquiring a current gear of the humidifier, and adjusting the first target temperature based on the current gear to obtain a second target temperature; the temperature of the heating plate is adjusted to a second target temperature. According to the application, an external sensor is not required to be added, the external environments such as the ambient temperature, the humidity, the input gas flow and the like can be identified and distinguished through simple software control, and better humidification effect and treatment effect can be provided under different environments.

Description

Breathing machine humidification tank control method and device, electronic equipment and storage medium
Technical Field
The application relates to the technical field of equipment control, in particular to a method and a device for controlling a humidification tank of a breathing machine, electronic equipment and a storage medium.
Background
In recent years, home noninvasive ventilators have been widely used for respiratory support therapy. For such products, dry oropharynx conditions may occur for a long time use of the user, and a warming humidifier is generally used to effectively eliminate the above discomfort. At present, products on the market are mostly heated to a fixed temperature by adopting a heating plate, or a temperature and humidity probe is added in front of and behind a pipeline to realize a better heating and humidifying output effect.
In general, the former can only achieve limited humidification effect, and cannot give users optimal comfort and treatment effect, and the latter can give users better comfort and treatment effect, but a plurality of modules and sensors are added on hardware, so that risks are increased, cost rises, and cost performance is difficult to meet the demands of common users.
Disclosure of Invention
The application aims at providing a control method, a device, electronic equipment and a storage medium of a humidification tank of a breathing machine, which can regulate the temperature and the humidity of the humidification tank of the breathing machine in real time on the basis of not increasing a hardware structure, thereby improving the use comfort and the treatment effect of the breathing machine.
In a first aspect, an embodiment of the present application provides a method for controlling a ventilator humidification tank, which is applied to a ventilator humidification tank, where the ventilator humidification tank includes a heating plate and a humidifier, and the method includes:
acquiring a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature reduction value according to the preset heating temperature and the first current temperature;
determining an external environment type according to the temperature decrease value, and calculating a first target temperature of the heating plate based on the external environment type;
acquiring a current gear of the humidifier, and adjusting the first target temperature based on the current gear to obtain a second target temperature;
the temperature of the heating plate is adjusted to the second target temperature.
In an embodiment, the obtaining the preset heating temperature and the first current temperature of the heating plate, and calculating the temperature decrease value according to the preset heating temperature and the first current temperature, includes:
heating the heating plate until the heating plate reaches the preset heating temperature, and stopping heating;
after passing through an acquisition interval, acquiring a first current temperature of the heating plate;
and determining the difference value between the preset heating temperature and the first current temperature as the temperature drop value.
In an embodiment, the determining the external environment type according to the temperature decrease value, and calculating the first target temperature of the heating plate based on the external environment type, includes:
determining the first target temperature according to the following formula:
TempT 1 ＝aΔT 2 +bΔT+c；
TempT 1 for the first target temperature, Δt is the temperature decrease value, a is a first coefficient, b is a second coefficient, and c is a third coefficient.
In an embodiment, the adjusting the first target temperature based on the current gear to obtain a second target temperature includes:
determining the second target temperature according to the following formula:
TempT 2 ＝(d+e×Level)/f×TempT 1 ；
TempT 2 and for the second target temperature, level is the current gear, d is a fourth coefficient, e is a fifth coefficient, and f is a sixth coefficient.
In one embodiment, the method further comprises: and determining the first coefficient, the second coefficient, the third coefficient, the fourth coefficient, the fifth coefficient and the sixth coefficient according to historical data fitting and environment coefficients.
In one embodiment, the method further comprises:
when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed, re-acquiring a second current temperature;
and recalculate the second target temperature based on the second current temperature.
In a second aspect, an embodiment of the present application provides a control device for a ventilator humidification tank, which is applied to a ventilator humidification tank, where the ventilator humidification tank includes a heating plate and a humidifier, and the device includes:
the first acquisition module is used for acquiring a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature drop value according to the preset heating temperature and the first current temperature;
a first calculation module for determining an external environment type according to the temperature decrease value and calculating a first target temperature of the heating plate based on the external environment type;
the second acquisition module is used for acquiring the current gear of the humidifier, and adjusting the first target temperature based on the current gear to obtain a second target temperature;
and the temperature adjusting module is used for adjusting the temperature of the heating plate to the second target temperature.
In one embodiment, the apparatus further comprises:
the calibration module is used for re-acquiring a second current temperature when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed;
and a second calculation module for recalculating the second target temperature based on the second current temperature.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory is configured to store a computer program, and the computer program executes the method for controlling a ventilator humidification tank provided in the first aspect when the processor is running.
In a fourth aspect, an embodiment of the present application provides a computer readable storage medium storing a computer program which, when run on a processor, performs the method of controlling a ventilator humidification canister provided in the first aspect.
According to the control method for the humidification tank of the breathing machine, provided by the application, an external sensor is not required to be added, the external environments such as the ambient temperature, the humidity, the input gas flow and the like can be identified and distinguished through simple software control, and better humidification effect and treatment effect can be provided under different environments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a control method of a humidification tank of a ventilator according to an embodiment of the present application;
fig. 2 is a schematic flow diagram of a control method of a humidification tank of a ventilator according to an embodiment of the present application;
FIG. 3 shows a fitted curve of temperature drop values and heater plate target temperatures provided by embodiments of the present application;
FIG. 4 shows a fitted curve of temperature drop values and preset heating temperatures provided by an embodiment of the present application;
FIG. 5 shows another fitted curve of temperature decrease values and preset heating temperatures provided by an embodiment of the present application;
fig. 6 shows a schematic structural diagram of a control device for a humidification pot of a ventilator according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present application and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present application may be combined with each other without conflict.
Example 1
Based on the problems set forth in the background art, the application aims to provide a precise humidification output method of a household breathing machine humidification tank, so as to overcome the problems in the prior art, and can identify the difference of external environments to provide better humidification and treatment effects.
Based on the above, the embodiment of the application provides a control method of a breathing machine humidification tank, which is applied to the breathing machine humidification tank, wherein the breathing machine humidification tank comprises a heating plate and a humidifier.
Specifically, referring to fig. 1 and 2, the control method of the breathing machine humidification tank includes:
step S110, obtaining a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature drop value according to the preset heating temperature and the first current temperature;
in terms of hardware arrangement, the application provides a heating module and a heating plate temperature monitoring module. The heating module is used for controlling the heating plate to heat the humidifying tank by using a PWM method; the heating plate temperature monitoring module is used for monitoring the temperature of the heating plate in real time and obtaining the temperature of the heating plate.
In an embodiment, the obtaining the preset heating temperature and the first current temperature of the heating plate, and calculating the temperature decrease value according to the preset heating temperature and the first current temperature, includes:
heating the heating plate until the heating plate reaches the preset heating temperature, and stopping heating; after passing through an acquisition interval, acquiring a first current temperature of the heating plate; and determining the difference value between the preset heating temperature and the first current temperature as the temperature drop value.
Namely, controlling the heating plate to heat to a specified temperature T1, stopping heating, collecting heating plate temperature data in an acquisition interval delta T1, identifying the difference of external environments through heating plate temperature reduction values, and calculating a temperature reduction value delta T (end temperature-T1) and a slope K=delta T/delta T1;
step S120, determining an external environment type according to the temperature decrease value, and calculating a first target temperature of the heating plate based on the external environment type;
according to the difference of the external environment represented by different temperature drop values, the target temperature of the heating plate required for achieving the optimal humidifying effect is tested.
In an embodiment, the determining the external environment type according to the temperature decrease value, and calculating the first target temperature of the heating plate based on the external environment type, includes:
determining the first target temperature according to the following formula:
TempT 1 ＝aΔT 2 +bΔT+c；
TempT 1 for the first target temperature, Δt is the temperature decrease value, a is a first coefficient, b is a second coefficient, and c is a third coefficient.
Exemplary, curve fitting the temperature drop to the target heater plate temperature at optimum humidification is shown in FIG. 3, fitting to yield the empirical equation TempT 1 =0.16Δt2+0.94Δt46, substituting the temperature drop value, and calculating the first target temperature TempT of the heating plate 1 。
Step S130, a current gear of the humidifier is obtained, and the first target temperature is adjusted based on the current gear to obtain a second target temperature;
in an embodiment, the adjusting the first target temperature based on the current gear to obtain a second target temperature includes:
determining the second target temperature according to the following formula:
TempT 2 ＝(d+e×Level)/f×TempT 1 ；
TempT 2 and for the second target temperature, level is the current gear, d is a fourth coefficient, e is a fifth coefficient, and f is a sixth coefficient.
Exemplary, the TempT is calculated twice for the target temperature based on the humidifier gear level 2 ＝(75+5*Level)/100×TempT 1 A final target heating plate temperature value, i.e. the second target temperature, is obtained.
In one embodiment, the method further comprises: and determining the first coefficient, the second coefficient, the third coefficient, the fourth coefficient, the fifth coefficient and the sixth coefficient according to historical data fitting and environment coefficients.
In one embodiment, the method further comprises:
when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed, re-acquiring a second current temperature; and recalculate the second target temperature based on the second current temperature.
The step plays a role in correction, when the running time reaches the calibration interval delta T2 or the ventilator setting parameters are detected to be modified, the current temperature T2 is recorded to carry out external environment identification and target heating plate temperature calculation again, and at the moment, delta T2 is cleared to reset the time. The temperature drop values and initial temperature values were recorded 2 times, temp0, ΔTemp, temp1, ΔTemp1, respectively.
For example, the decrease value of the water temperature in the Δt1 time and the initial temperature under 2 single conditions may be measured as historical data, and a temperature decrease value versus initial temperature curve may be obtained. As shown in fig. 4 and 5, the fitting equation in fig. 4 is Δt=50×exp (T0/-2017), the fitting equation in fig. 5 is Δt= -3+50×exp (T0/-2971), it is known that the corresponding equation between the temperature drop value and the initial temperature is Δt=a+50×exp (T0/B) due to the difference of the external environment, wherein the coefficients a and B vary with the external environment, and the coefficients a and B can be solved by substituting Temp0, Δtemp, temp1, Δtemp1 into the equation, and substituting T1 into the equation to obtain the temperature drop value Δt2, and calculating the target heating plate temperature by the heating plate temperature obtaining equation: tempT=0.16ΔT2≡ 2+0.94 Δt2+46.
And step S140, adjusting the temperature of the heating plate to the second target temperature.
According to the control method for the humidification tank of the breathing machine, provided by the embodiment, an external sensor is not required to be added, the external environments such as the ambient temperature, the humidity, the input gas flow and the like can be identified and distinguished through simple software control, and better humidification effect and treatment effect can be provided under different environments.
Example 2
In addition, an embodiment of the present application provides a control device for a ventilator humidification tank, which is applied to a ventilator humidification tank, the ventilator humidification tank includes a heating plate and a humidifier, referring to fig. 6, the ventilator humidification tank control device 600 includes:
a first obtaining module 610, configured to obtain a preset heating temperature and a first current temperature of the heating plate, and calculate a temperature drop value according to the preset heating temperature and the first current temperature;
a first calculation module 620 for determining an external environment type according to the temperature drop value and calculating a first target temperature of the heating panel based on the external environment type;
a second obtaining module 630, configured to obtain a current gear of the humidifier, and adjust the first target temperature based on the current gear to obtain a second target temperature;
and a temperature adjusting module 640 for adjusting the temperature of the heating plate to the second target temperature.
In one embodiment, the apparatus further comprises:
the calibration module is used for re-acquiring a second current temperature when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed;
and a second calculation module for recalculating the second target temperature based on the second current temperature.
The breathing machine humidification tank control device 600 provided in this embodiment can implement the breathing machine humidification tank control method provided in embodiment 1, and in order to avoid repetition, the description is omitted here.
The breathing machine humidification jar controlling means that this embodiment provided need not to increase external sensor, can discern external environment such as ambient temperature, humidity and input gas flow size through simple software control and distinguish, can provide better humidification effect and treatment under different environment.
Example 3
Furthermore, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory stores a computer program that, when run on the processor, performs the method for controlling a ventilator humidification tank provided in embodiment 1.
Specifically, referring to fig. 7, the electronic device 700 includes: a transceiver 701, a bus interface, a processor 702, and a memory 703. In fig. 7, a bus architecture may be comprised of any number of interconnected buses and bridges, and in particular, one or more processors represented by the processor 702 and various circuits of memory represented by the memory 703. The bus architecture may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., which are well known in the art and, therefore, will not be described further herein. The bus interface provides an interface. The transceiver 701 may be a number of elements, i.e., including a transmitter and a receiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 702 is responsible for managing the bus architecture and general processing, and the memory 703 may store data used by the processor 702 in performing operations.
The electronic device 700 provided in the embodiment of the present application may implement the method for controlling a humidification tank of a ventilator provided in embodiment 1, and in order to avoid repetition, a description thereof will be omitted.
The electronic equipment provided by the embodiment does not need to increase an external sensor, can identify and distinguish external environments such as ambient temperature, humidity, input gas flow and the like through simple software control, and can provide better humidification effect and treatment effect under different environments.
Example 4
The present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor implements the method for controlling a ventilator humidification canister provided by embodiment 1.
In the present embodiment, the computer readable storage medium may be a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, an optical disk, or the like.
The computer readable storage medium provided in this embodiment may implement the method for controlling a humidification tank of a ventilator provided in embodiment 1, and in order to avoid repetition, a detailed description is omitted here.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or terminal comprising the element.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may essentially or partly contribute to the prior art by performing the method according to the embodiments of the present application in a software product server, an air conditioner, or a network device, etc.).
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A method of controlling a ventilator humidification canister, characterized by being applied to a ventilator humidification canister, the ventilator humidification canister including a heater plate and a humidifier, the method comprising:
acquiring a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature reduction value according to the preset heating temperature and the first current temperature;
determining an external environment type according to the temperature decrease value, and calculating a first target temperature of the heating plate based on the external environment type;
acquiring a current gear of the humidifier, and adjusting the first target temperature based on the current gear to obtain a second target temperature;
the temperature of the heating plate is adjusted to the second target temperature.
2. The method of claim 1, wherein the obtaining the preset heating temperature and the first current temperature of the heating plate, calculating a temperature decrease value based on the preset heating temperature and the first current temperature, comprises:
heating the heating plate until the heating plate reaches the preset heating temperature, and stopping heating;
after passing through an acquisition interval, acquiring a first current temperature of the heating plate;
and determining the difference value between the preset heating temperature and the first current temperature as the temperature drop value.
3. The method of claim 1, wherein the determining an external environment type from the temperature drop value and calculating the first target temperature of the heating plate based on the external environment type comprises:
determining the first target temperature according to the following formula:
TempT 1 ＝aΔT 2 +bΔT+c；
TempT 1 for the first target temperature, Δt is the temperature decrease value, a is a first coefficient, b is a second coefficient, and c is a third coefficient.
4. A method according to claim 3, wherein said adjusting said first target temperature based on said current gear to obtain a second target temperature comprises:
determining the second target temperature according to the following formula:
TempT 2 ＝(d+e×Level)/f×TempT 1 ；
TempT 2 and for the second target temperature, level is the current gear, d is a fourth coefficient, e is a fifth coefficient, and f is a sixth coefficient.
5. The method according to claim 4, wherein the method further comprises: and determining the first coefficient, the second coefficient, the third coefficient, the fourth coefficient, the fifth coefficient and the sixth coefficient according to historical data fitting and environment coefficients.
6. The method according to claim 1, wherein the method further comprises:
when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed, re-acquiring a second current temperature;
and recalculate the second target temperature based on the second current temperature.
7. A ventilator humidification tank control device, characterized in that is applied to a ventilator humidification tank, the ventilator humidification tank includes a heating plate and a humidifier, the device includes:
the first acquisition module is used for acquiring a preset heating temperature and a first current temperature of the heating plate, and calculating a temperature drop value according to the preset heating temperature and the first current temperature;
a first calculation module for determining an external environment type according to the temperature decrease value and calculating a first target temperature of the heating plate based on the external environment type;
the second acquisition module is used for acquiring the current gear of the humidifier, and adjusting the first target temperature based on the current gear to obtain a second target temperature;
and the temperature adjusting module is used for adjusting the temperature of the heating plate to the second target temperature.
8. The ventilator humidification canister control device of claim 7, wherein the device further comprises:
the calibration module is used for re-acquiring a second current temperature when the operation time length of the ventilator humidification tank reaches a calibration interval or the setting parameters of the ventilator are changed;
and a second calculation module for recalculating the second target temperature based on the second current temperature.
9. An electronic device comprising a memory and a processor, the memory storing a computer program that, when executed by the processor, performs the method of controlling a ventilator humidification canister of any one of claims 1-6.
10. A computer readable storage medium, characterized in that it stores a computer program which, when run on a processor, performs the method of controlling a ventilator humidification canister of any one of claims 1 to 6.
CN202310785936.9A 2023-06-29 Breathing machine humidification tank control method and device, electronic equipment and storage medium Active CN116672562B (en)

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