An oxygen generator control method, device, and storage medium

Abstract

The present application discloses an oxygen generator control method, device, and storage medium. The method includes: receiving an oxygen generator start instruction to start the oxygen generator; obtaining user information; wherein the user information at least includes user age information; determining the oxygen generation flow rate of the oxygen generator according to the user information; and controlling the operation of the oxygen generator based on the oxygen generation flow rate. This enables the oxygen generator to set a reasonable oxygen generation flow rate for users of different groups according to the user information, thereby realizing the control of the oxygen generator. In this way, when a user uses an oxygen concentrator, the user only needs to input user information such as age, and the oxygen generator can determine a reasonable oxygen generation flow rate and generate oxygen based on this oxygen generation flow rate, so that the output oxygen meets the oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen generator, improving the oxygen health care effect, and solving the problem of complex operation of the oxygen generator.

Description

Technical Field

[0001] The present invention relates to oxygen generation technology, and in particular, to an oxygen generator control method, device, and storage medium. Background Art

[0002] With the improvement of people's health care awareness, more and more household oxygen generators have emerged on the market. Existing household oxygen generation devices are marked as suitable for middle-aged and elderly people, children, adults, teenagers and other groups, but do not consider the physical conditions and oxygen inhalation needs of users of different age groups. If users inhale oxygen with inappropriate oxygen generation parameters, the expected effect of oxygen inhalation will not be achieved, and even harm to the body may be caused. Summary of the Invention

[0003] To solve the above technical problems, embodiments of the present application are expected to provide an oxygen generator control method, device, and storage medium.

[0004] The technical solution of the present application is implemented as follows:

[0005] In a first aspect, an oxygen generator control method is provided, including:

[0006] Receiving an oxygen generator start instruction to start the oxygen generator;

[0007] Obtaining user information; wherein, the user information at least includes: user age information;

[0008] Determining the oxygen generation flow rate of the oxygen generator according to the user information;

[0009] Controlling the operation of the oxygen generator based on the oxygen generation flow rate.

[0010] In the above solution, the user information further includes: the breathing parameters of the user;

[0011] The determining the oxygen generation flow rate of the oxygen generator according to the user information includes: determining a target k-value calculation formula from M k-value calculation formulas according to the user age information; substituting the breathing parameters into the target k-value calculation formula to calculate the target k-value corresponding to the user age information; substituting the target k-value and a preset oxygen inhalation concentration into an oxygen generation flow rate calculation formula to obtain the oxygen generation flow rate corresponding to the user age information.

[0012] In the above solution, the determining the oxygen generation flow rate of the oxygen generator according to the user information includes: determining the oxygen generation flow rate corresponding to the user information from a first correspondence table based on the user information; wherein, the first correspondence table includes: the correspondence between age groups and oxygen generation flow rates.

[0013] In the above solution, the method further includes: pre-dividing the user's age into M age ranges, where M is an integer greater than 1; obtaining M types of breathing parameters and M k-value calculation formulas corresponding to the M age ranges; substituting the M types of breathing parameters into the corresponding k-value calculation formulas respectively to calculate M k-values corresponding to the M age ranges; substituting the M k-values and a preset oxygen inhalation concentration into an oxygen generation flow calculation formula to obtain M oxygen generation flows corresponding to the M age ranges; and establishing the first correspondence table according to the correspondence between the age ranges and the oxygen generation flows.

[0014] In the above solution, the user information further includes: the oxygen inhalation concentration of the user;

[0015] Determining the oxygen generation flow of the oxygen generator according to the user information includes: determining, based on the user information, the oxygen generation flow corresponding to the user information from a second correspondence table, where the second correspondence table includes the correspondence between the age range, the oxygen inhalation concentration, and the oxygen generation flow.

[0016] In the above solution, the method further includes: pre-dividing the user's age into M age ranges and dividing N types of oxygen inhalation concentrations, where M and N are integers greater than 1; obtaining M types of breathing parameters and M k-value calculation formulas corresponding to the M age ranges; substituting the M types of breathing parameters into the corresponding k-value calculation formulas respectively to calculate M k-values corresponding to the M age ranges; substituting one k-value corresponding to one age range and the N types of oxygen inhalation concentrations into an oxygen generation flow calculation formula to obtain N oxygen generation flows corresponding to one age range; and establishing the second correspondence table according to the correspondence between the age range, the oxygen inhalation concentration, and the oxygen generation flow.

[0017] In the above solution, a first k-value calculation formula and first breathing parameters corresponding to a first age range; a second k-value calculation formula and second breathing parameters corresponding to a second age range; where

[0018] When the first age range is less than the second age range, the first breathing parameters include: tidal volume, respiratory rate, the ratio of inhalation time to the entire respiratory cycle, and body weight; the second breathing parameters include: minute ventilation volume, the ratio of inhalation time to the entire respiratory cycle, and the ratio of the time without gas inhalation and exhalation to the entire respiratory cycle.

[0019] In the above solution, the method further includes: determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information; and controlling the operation of the oxygen generator based on the oxygen generation time and oxygen generation concentration.

[0020] In the above solution, the oxygen generator further includes: an audio-visual module, and the method further includes: when controlling the operation of the oxygen generator, controlling the operation of the audio-visual module.

[0021] In a second aspect, an oxygen concentrator control device is provided, which may be an oxygen concentrator, a chip applied to an oxygen concentrator, or an independent device outside the oxygen concentrator. In the present application, the device may implement the functions of multiple units by software, hardware, or a combination of software and hardware, so that the device may execute the oxygen concentrator control method provided in any one of the above-mentioned first aspects.

[0022] Exemplarily, the device comprises:

[0023] A starting unit, used to receive an oxygen concentrator starting instruction and start the oxygen concentrator;

[0024] An acquisition unit, used to acquire user information; wherein the user information at least includes: user age information;

[0025] a determination unit, configured to determine the oxygen production flow rate of the oxygen concentrator according to the user information;

[0026] A control unit is used to control the operation of the oxygen generator based on the oxygen production flow rate.

[0027] In a third aspect, an oxygen concentrator control device is provided, which may be an oxygen concentrator, a chip applied to an oxygen concentrator, or an independent device outside the oxygen concentrator. In the present application, the device may implement the functions of multiple units by software, hardware, or a combination of software and hardware, so that the device may execute the oxygen concentrator control method provided in any one of the first aspects above.

[0028] Exemplarily, the apparatus comprises: a processor and a memory configured to store a computer program that can be run on the processor, wherein the processor is configured to execute the steps of the aforementioned oxygen concentrator control method when running the computer program.

[0029] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the aforementioned oxygen generator control method.

[0030] In the embodiments of the present application, a control method, device and storage medium of an oxygen concentrator are provided, so that the oxygen concentrator can set a reasonable oxygen flow rate for users of different groups according to user information, and realize the control of oxygen production parameters of the oxygen concentrator. In this way, when a user uses an oxygen concentrator, the user only needs to input user information such as age, and the oxygen concentrator can determine a reasonable oxygen flow rate and produce oxygen based on the oxygen flow rate, so that the output oxygen meets the oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen concentrator, improving the oxygen health care effect, and solving the problem of complex operation of the oxygen concentrator. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1It is the first process schematic diagram of the oxygen generator control method in the embodiment of the present application;

[0032] Figure 2 It is the second process schematic diagram of the oxygen generator control method in the embodiment of the present application;

[0033] Figure 3 It is the third process schematic diagram of the oxygen generator control method in the embodiment of the present application;

[0034] Figure 4 It is the corresponding relationship diagram between age groups and the maximum oxygen generation flow rate in the embodiment of the present application;

[0035] Figure 5 It is the fourth process schematic diagram of the oxygen generator control method in the embodiment of the present application;

[0036] Figure 6 It is the corresponding relationship diagram between age groups, oxygen inhalation concentration, and oxygen generation flow rate in the embodiment of the present application;

[0037] Figure 7 It is the first composition structure schematic diagram of the oxygen generator control device in the embodiment of the present application;

[0038] Figure 8 It is the second composition structure schematic diagram of the oxygen generator control device in the embodiment of the present application. Detailed implementation manners

[0039] In order to be able to understand the features and technical content of the embodiments of the present application in more detail, the implementation of the embodiments of the present application will be elaborated in detail below with reference to the accompanying drawings. The accompanying drawings are only for reference and explanation purposes and are not used to limit the embodiments of the present application.

[0040] In view of the problem of the cumbersome current oxygen generator control method, the embodiments of the present application propose an oxygen generator control method, which is applied to an oxygen generator. The oxygen generator can be an independent oxygen generator or other household appliances with intelligent functions, such as air conditioners, air purifiers, etc.

[0041] Figure 1 It is the first process schematic diagram of the oxygen generator control method in the embodiment of the present application. As Figure 1 shown, the method specifically includes:

[0042] Step 101: Receive an oxygen generator start instruction and start the oxygen generator.

[0043] Exemplarily, receiving an oxygen generator start instruction can be receiving an oxygen generator start instruction sent through an APP, a large screen, voice, a button, or a remote control. Start the oxygen generator according to the received start instruction.

[0044] Step 102: Obtain user information; where the user information at least includes: user age information.

[0045] Here, the user information is information characterizing the physical state of the user in the characterization area, and is used as a basis for determining the oxygen generation control parameters. The user information at least includes user age information, which is used to determine the oxygen generator control parameters according to the user's age.

[0046] Exemplarily, the user's age information can be the user's age or the age range in which the user's age is located. Since the breathing characteristics of the user are related to the user's age, by using the user's age information as the basis for determining the oxygen generator control parameters, reasonable oxygen generation control parameters can be provided for users in different age ranges, thereby improving the oxygen health care effect.

[0047] Step 103: Determine the oxygen generation flow rate of the oxygen generator according to the user information.

[0048] Here, the oxygen generation flow rate is one of the oxygen generation control parameters and is used to characterize the amount of gas output by the oxygen generator per unit time during the oxygen generation process of the oxygen generator.

[0049] Exemplarily, in some embodiments, determining the oxygen generation flow rate of the oxygen generator according to the user information can be that different oxygen generation flow rates corresponding to different user information are preset in the program of the oxygen generator, or a method for determining the oxygen generation flow rate according to the user information is preset, and after obtaining the user information, the oxygen generation flow rate is determined based on this method.

[0050] Exemplarily, in some embodiments, the oxygen generator control method further includes: determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information; controlling the operation of the oxygen generator based on the oxygen generation time and oxygen generation concentration.

[0051] Exemplarily, in some embodiments, determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information includes: presetting the oxygen generation time and oxygen generation concentration corresponding to each age range; constructing a third correspondence table according to the correspondence relationship between the age range, oxygen generation time, and oxygen generation concentration; based on the user age information, selecting the target oxygen generation time and target oxygen generation concentration corresponding to the user age information from the third correspondence table.

[0052] Exemplarily, the value range of the oxygen generation time T for a single oxygen health care can be 15 min ≤ T ≤ 30 min. The value range of the oxygen generation concentration can be ≥ 90%.

[0053] Step 104: Control the operation of the oxygen generator based on the oxygen generation flow rate.

[0054] Exemplarily, in some embodiments, the oxygen generator further includes: an audio-visual module, and the method further includes: when controlling the oxygen generator to operate, controlling the audio-visual module to operate. In practical applications, with the enrichment of the functions of the oxygen generator, the oxygen generator can not only provide oxygen for users, but also play music or videos for users while the users are inhaling oxygen, so as to provide a more comfortable and warm oxygen inhalation environment for users.

[0055] By adopting the above technical solution, the oxygen generator can set reasonable oxygen generation flow rates for users of different groups according to user information, and realize the control of the oxygen generation parameters of the oxygen generator. In this way, when the user uses the oxygen inhaler, the user only needs to input user information such as age, and the oxygen generator can determine a reasonable oxygen generation flow rate and generate oxygen based on this oxygen generation flow rate, so that the output oxygen meets the oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen generator, improving the oxygen health care effect, and solving the problem of complex operation of the oxygen generator.

[0056] On the basis of the above embodiments, the oxygen generator control method is further illustrated by examples. Figure 2 This is the second process schematic diagram of the oxygen generator control method in the embodiments of the present application, as Figure 2 shown, the method may include:

[0057] Step 201: Receive an oxygen generator start instruction and start the oxygen generator;

[0058] Exemplarily, receiving the oxygen generator start instruction may be receiving the oxygen generator start instruction sent through an APP, a large screen, voice, a button, or a remote control. According to the received start instruction, start the oxygen generator.

[0059] Step 202: Obtain user information; wherein, the user information at least includes: user age information, the breathing parameters of the user;

[0060] Here, the breathing parameters of the user are parameters related to the breathing characteristics of the user. Since the oxygen inhalation effect of the user is closely related to the breathing characteristics of the user, by using the breathing parameters of the user as the basis for determining the oxygen generator control parameters, reasonable oxygen generation control parameters can be provided for the user, thereby improving the oxygen health care effect.

[0061] Exemplarily, the breathing parameter may be the personal breathing parameter obtained by the user from a professional institution, or the personal breathing parameter obtained by the user through the breathing parameter detection module in the oxygen generator.

[0062] Exemplarily, in some embodiments, the breathing parameters include: the first breathing parameter corresponding to the first age group, and the second breathing parameter corresponding to the second age group.

[0063] When the first age range is less than the second age range, the first respiratory parameters include: tidal volume, respiratory rate, ratio of inspiratory time to the entire respiratory cycle, and body weight; the second respiratory parameters include: minute ventilation volume, ratio of inspiratory time to the entire respiratory cycle, and ratio of time without gas inhalation and exhalation to the entire respiratory cycle.

[0064] Step 203: Determine the target k-value calculation formula from M k-value calculation formulas according to the user's age information;

[0065] Here, the k value is a coefficient related to an individual's respiratory parameters, related to human growth and development and respiratory characteristics, and the k values of users of different ages are different. M is a positive integer greater than 1. The target k-value calculation formula is the calculation formula for calculating the k value corresponding to the user.

[0066] Exemplarily, in some embodiments, the k-value calculation formulas include: the first k-value calculation formula corresponding to the first age range, and the second k-value calculation formula corresponding to the second age range.

[0067] Exemplarily, in some embodiments, the first age range is 1 to 14 years old, and the first k-value calculation formula is:

[0068]

[0069] In the formula, V represents the tidal volume per kilogram, with the unit of liter / kg; W represents the body weight, with the unit of kg; R represents the respiratory rate, with the unit of breaths per minute; D1 is the ratio of inspiratory time to the entire respiratory cycle; C S represents the oxygen generation concentration of the oxygen generator. In some embodiments, the oxygen generation concentration C of the oxygen generator S ≥90%.

[0070] Exemplarily, in some embodiments, the second age range is 15 years old and above, and the second k-value calculation formula is:

[0071]

[0072] In the formula, D1 represents the ratio of inspiratory time to the entire respiratory cycle; D2 represents the ratio of time without gas inhalation and exhalation to the entire respiratory cycle; C S represents the oxygen generation concentration of the oxygen generator; Q T represents the minute ventilation volume, with the unit of liter / minute. In some embodiments, the oxygen generation concentration C of the oxygen generator S ≥90%.

[0073] Step 204: Substitute the respiratory parameters into the target k-value calculation formula to calculate the target k value corresponding to the user's age information;

[0074] Step 205: Substitute the target k value and the preset oxygen inhalation concentration into the oxygen generation flow calculation formula to obtain the oxygen generation flow corresponding to the user's age information.

[0075] Here, the oxygen inhalation concentration is the proportion of oxygen in all the gases inhaled by the user during oxygen inhalation. Exemplarily, when using a nasal cannula for oxygen inhalation, the oxygen inhalation concentration FiO2 can be obtained through the following formula.

[0076]

[0077] In the formula, k represents the target k value, and Q S represents the oxygen generation flow of the oxygen generator.

[0078] The preset oxygen inhalation concentration can be a fixed oxygen inhalation concentration value within the preset standard oxygen inhalation concentration range, or the oxygen inhalation concentration included in the user information, that is, the user information includes the user's oxygen inhalation concentration. By determining this oxygen inhalation concentration from the user information, the user can determine the oxygen inhalation concentration according to their own oxygen inhalation needs. Furthermore, the oxygen generation flow determined based on this oxygen inhalation concentration can better meet the user's oxygen demand and improve the oxygen health care effect.

[0079] In some embodiments, when the user information includes the user's oxygen inhalation concentration, the method further includes: controlling the display unit to display a prompt message on the user display interface, and the prompt message is used to instruct the user to select the corresponding oxygen inhalation concentration. The prompt message may include: if the user has obvious hypoxia symptoms such as headache, feeling stuffy, or shortness of breath, it is recommended to select the first oxygen inhalation concentration; if the user has no obvious hypoxia symptoms and is breathing calmly, it is recommended to select the second oxygen inhalation concentration. Among them, the first oxygen inhalation concentration is greater than the second oxygen inhalation concentration.

[0080] Substitute the target k value and the preset oxygen inhalation concentration into the above oxygen generation flow calculation formula, and the oxygen generation flow corresponding to the user's age information can be obtained.

[0081] Exemplarily, in some embodiments, the oxygen generator further includes: a regional oxygen supply module, which can be combined with an air conditioner to achieve regional oxygen supply. The oxygen generation module control method further includes: when receiving a regional oxygen supply instruction, adjusting the oxygen generation flow to the maximum oxygen generation flow.

[0082] Here, regional oxygen supply means discharging the output gas of the oxygen generation device into the entire area, rather than directly discharging it into the user's nasal cavity. When performing regional oxygen supply, the maximum oxygen generation flow is used for oxygen generation.

[0083] Exemplarily, the oxygen concentrator includes: an oxygen concentrator airflow interface and a power supply control port. The airflow interface and power supply control port of the oxygen concentrator are designed to be easily pluggable. After the oxygen concentrator is inserted into the matching air conditioner, it can be used to increase the oxygen content in the area, or for fixed oxygen inhalation; after the oxygen concentrator is taken out of the air conditioner, mobile oxygen inhalation can be achieved. The airflow interface includes an air inlet, an oxygen outlet, and a nitrogen outlet. After the oxygen concentrator is installed in the air conditioner, the air inlet of the oxygen concentrator is connected to an air duct of the air conditioner, and the air inlet of the air duct is connected to the outdoor / indoor / indoor and outdoor. After the air inlet valve of the air duct is opened, the air reaches the air inlet of the oxygen concentrator through the air duct. The oxygen outlet of the oxygen concentrator is connected to the air outlet of the air duct of the air conditioner, and oxygen can be discharged from the air outlet to the room. A nitrogen outlet pipe is also pre-buried in the air duct, and the nitrogen outlet pipe extends to the outdoors. After the oxygen concentrator is installed in the air conditioner, the nitrogen outlet is directly connected to the nitrogen outlet pipe pre-buried on the air conditioner. The power supply control port includes a power input socket and an information interaction socket. After the oxygen generator is plugged into the air conditioner, the air conditioner supplies power to the oxygen generator through the power supply control port and sends instructions.

[0084] Step 206: Control the operation of the oxygen generator based on the oxygen production flow rate.

[0085] Exemplarily, in some embodiments, the oxygen concentrator control method further includes: determining the oxygen production time and oxygen production concentration of the oxygen concentrator based on the user's age information; and controlling the operation of the oxygen concentrator based on the oxygen production time and oxygen production concentration.

[0086] Exemplarily, in some embodiments, determining the oxygen production time and oxygen production concentration of the oxygen concentrator based on the user's age information includes: presetting the oxygen production time and oxygen production concentration corresponding to each age group; constructing a third correspondence table according to the correspondence between the age group, the oxygen production time, and the oxygen production concentration; based on the user's age information, selecting the target oxygen production time and target oxygen production concentration corresponding to the user's age information from the third correspondence table.

[0087] For example, the value range of single oxygen health care oxygen production time T may be 15min≤T≤30min. The value range of oxygen production concentration may be ≥90%.

[0088] Exemplarily, in some embodiments, the oxygen concentrator further includes: an audio-visual module, and the method further includes: controlling the audio-visual module to work when the oxygen concentrator is controlled to work. In practical applications, with the enrichment of the functions of the oxygen concentrator, the oxygen concentrator can not only provide oxygen to the user, but also play music or video for the user while the user is breathing oxygen, thereby providing the user with a more comfortable and warm oxygen breathing environment.

[0089] By adopting the above technical solution, the oxygen generator can determine the oxygen production flow rate suitable for the user according to the user's age information and breathing parameters, and realize the control of the oxygen production parameters of the oxygen generator. When determining the oxygen production flow rate of the user, different calculation methods are adopted for users of different age groups, so that the obtained oxygen production flow rate better meets the oxygen demand of the oxygen inhalation users, improves the intelligence and personalization level of the oxygen generator, and improves the oxygen health care effect.

[0090] On the basis of the above embodiments, the oxygen generator control method is further illustrated by examples. Figure 3 This is the third process schematic diagram of the oxygen generator control method in the embodiments of the present application. As Figure 3 shown, the method may include:

[0091] Step 301: Receive an oxygen generator start instruction and start the oxygen generator.

[0092] Exemplarily, receiving the oxygen generator start instruction may be receiving the oxygen generator start instruction sent through the APP, large screen, voice, button, or remote control. According to the received start instruction, start the oxygen generator.

[0093] Step 302: Obtain user information; where the user information at least includes: user age information.

[0094] Step 303: Based on the user information, determine the oxygen production flow rate corresponding to the user information from the first correspondence table; where the first correspondence table includes: the correspondence between age groups and oxygen production flow rates.

[0095] Exemplarily, in some embodiments, the method further includes: establishing the first correspondence table. Specifically, the method for establishing the first correspondence table includes:

[0096] Step 401: Pre-divide the user age into M age groups; where M is an integer greater than 1;

[0097] Step 402: Obtain M types of breathing parameters and M k-value calculation formulas corresponding to the M age groups;

[0098] Wherein, the age group and the breathing parameter are in a one-to-one correspondence relationship, that is, one age group corresponds to one type of breathing parameter; the age group and the k-value calculation formula are in a one-to-one correspondence relationship, that is, one age group corresponds to one k-value calculation formula.

[0099] Exemplarily, in some embodiments, the age groups include: the first age group and the second age group.

[0100] Exemplarily, in some embodiments, the breathing parameters include: the first breathing parameter corresponding to the first age group and the second breathing parameter corresponding to the second age group.

[0101] When the first age group is less than the second age group, the first respiratory parameters include: tidal volume, respiratory rate, the ratio of inspiratory time to the entire respiratory cycle, and body weight; the second respiratory parameters include: minute ventilation volume, the ratio of inspiratory time to the entire respiratory cycle, and the ratio of the time without gas inhalation and exhalation to the entire respiratory cycle.

[0102] Exemplarily, in some embodiments, the k-value calculation formula includes: the first k-value calculation formula corresponding to the first age group, and the second k-value calculation formula corresponding to the second age group.

[0103] Exemplarily, in some embodiments, the first age group is from 1 to 14 years old, and the first k-value calculation formula is:

[0104]

[0105] In the formula, V represents the tidal volume per kilogram, with the unit of liter / kg; W represents the body weight, with the unit of kg; R represents the respiratory rate, with the unit of times / minute; D1 is the ratio of inspiratory time to the entire respiratory cycle; C S represents the oxygen generation concentration of the oxygen generator. In some embodiments, the oxygen generation concentration C of the oxygen generator S ≥90%.

[0106] Exemplarily, in some embodiments, the second age group is 15 years old and above, and the second k-value calculation formula is:

[0107]

[0108] In the formula, D1 represents the ratio of inspiratory time to the entire respiratory cycle; D2 represents the ratio of the time without gas inhalation and exhalation to the entire respiratory cycle; C S represents the oxygen generation concentration of the oxygen generator; Q T represents the minute ventilation volume, with the unit of liter / minute. In some embodiments, the oxygen generation concentration C of the oxygen generator S ≥90%.

[0109] Step 403: Substitute the M respiratory parameters into the corresponding k-value calculation formulas respectively to calculate the M k-values corresponding to the M age groups;

[0110] Here, the age group and the k-value have a one-to-one correspondence relationship, that is, substitute a kind of respiratory parameter corresponding to an age group into the k-value calculation formula corresponding to that age group to calculate the k-value corresponding to that age group.

[0111] Step 404: Substitute the M k-values and the preset oxygen inhalation concentration into the oxygen generation flow calculation formula respectively to obtain the M oxygen generation flows corresponding to the M age groups;

[0112] Here, the age group and the oxygen generation flow rate have a one-to-one correspondence. Substitute the k value corresponding to an age group and a preset oxygen inhalation concentration into the oxygen generation flow rate calculation formula to obtain an oxygen generation flow rate corresponding to that age group.

[0113] Here, the preset oxygen inhalation concentration can be a fixed oxygen inhalation concentration value within the preset standard oxygen inhalation concentration range. Existing data shows that oxygen therapy with an oxygen inhalation concentration of 25% - 40% is safe under normal pressure. Therefore, the value range of the preset oxygen inhalation concentration can be 25% - 40%.

[0114] Step 405: Establish a first correspondence table according to the correspondence between the age group and the oxygen generation flow rate.

[0115] Exemplarily, the preset oxygen inhalation concentration is the maximum oxygen inhalation concentration of 40%, and the preset oxygen generation concentration ≥ 90%. The first age group is 1 - 14, the second age group is over 15 years old, and the average breathing parameters of users in different age groups of 1 - 14 and over 14 years old in existing data. According to steps 402 - 404, the maximum oxygen generation flow rate corresponding to users of different age groups can be calculated. Figure 4 This is the correspondence diagram between the age group and the maximum oxygen generation flow rate in the embodiment of the present application. As Figure 4 shown, for users aged 1 - 3, the maximum oxygen generation flow rate is 1 liter / min; for users aged 4 - 7, the maximum oxygen generation flow rate is 1.5 liters / min; for users aged 8 - 14, the maximum oxygen generation flow rate is 2.5 liters / min; for users over 15 years old, the maximum oxygen generation flow rate is 4.5 liters / min.

[0116] Exemplarily, in some embodiments, the oxygen generator control method further includes: determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user's age information; controlling the operation of the oxygen generator based on the oxygen generation time and oxygen generation concentration.

[0117] Exemplarily, in some embodiments, determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user's age information includes: presetting the oxygen generation time and oxygen generation concentration corresponding to each age group; constructing a third correspondence table according to the correspondence between the age group, oxygen generation time, and oxygen generation concentration; selecting the target oxygen generation time and target oxygen generation concentration corresponding to the user's age information from the third correspondence table based on the user's age information. Exemplarily, the value range of the single - time oxygen health care oxygen generation time T can be 15min ≤ T ≤ 30min. The value range of the oxygen generation concentration can be ≥ 90%.

[0118] Step 304: Control the operation of the oxygen generator based on the oxygen generation flow rate.

[0119] Exemplarily, in some embodiments, the oxygen generator further includes: an audio-visual module, and the method further includes: when controlling the oxygen generator to operate, controlling the audio-visual module to operate. In practical applications, with the enrichment of the functions of the oxygen generator, the oxygen generator can not only provide oxygen for users, but also play music or videos for users while the users are inhaling oxygen, so as to provide a more comfortable and warm oxygen inhalation environment for users.

[0120] By adopting the above technical solution, by pre-constructing the first correspondence table including the correspondence between age groups and oxygen generation flow rates, when the user starts oxygen inhalation, the reasonable oxygen generation flow rate can be directly determined according to the obtained user age information. In this way, when the user uses the oxygen inhalation machine, the user only needs to input user information such as age, and the oxygen generator can determine the reasonable oxygen generation flow rate and generate oxygen based on this oxygen generation flow rate, so that the output oxygen meets the oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen generator, improving the oxygen health care effect, and solving the problem of complex operation of the oxygen generator.

[0121] On the basis of the above embodiments, the oxygen generator control method is further illustrated by examples. Figure 5 This is the fourth process schematic diagram of the oxygen generator control method in the embodiments of the present application, as Figure 5 shown, the method may include:

[0122] Step 501: Receive an oxygen generator start instruction and start the oxygen generator.

[0123] Exemplarily, receiving the oxygen generator start instruction may be receiving the oxygen generator start instruction sent through the APP, large screen, voice, button, or remote control. According to the received start instruction, start the oxygen generator.

[0124] Step 502: Obtain user information; wherein, the user information at least includes: user age information, and the oxygen inhalation concentration of the user.

[0125] Step 503: Based on the user information, determine the oxygen generation flow rate corresponding to the user information from the second correspondence table; wherein, the second correspondence table includes: the correspondence between age groups, oxygen inhalation concentration, and oxygen generation flow rate.

[0126] Exemplarily, in some embodiments, the method further includes: establishing a second correspondence table. Specifically, the method for establishing the second correspondence table includes:

[0127] Step 601: Pre-divide the user age into M age groups and divide N oxygen inhalation concentrations; wherein, M and N are integers greater than 1;

[0128] Here, the N oxygen inhalation concentrations are multiple fixed oxygen inhalation concentration values within a preset standard oxygen inhalation concentration range. Existing data shows that oxygen therapy with an oxygen inhalation concentration of 25% - 40% is safe under normal pressure. Therefore, the value range of the N oxygen inhalation concentrations can be 25% - 40%.

[0129] Here, the relationship between the age group and the oxygen inhalation concentration is one-to-many, that is, a user in one age group can correspond to multiple oxygen inhalation concentrations.

[0130] Step 602: Obtain M types of respiratory parameters and M k-value calculation formulas corresponding to M age groups;

[0131] Among them, the relationship between the age group and the respiratory parameter is one-to-one, that is, one age group corresponds to one type of respiratory parameter; the relationship between the age group and the k-value calculation formula is one-to-one, that is, one age group corresponds to one k-value calculation formula.

[0132] Exemplarily, in some embodiments, the age groups include: a first age group and a second age group.

[0133] Exemplarily, in some embodiments, the respiratory parameters include: a first respiratory parameter corresponding to the first age group, and a second respiratory parameter corresponding to the second age group.

[0134] When the first age group is less than the second age group, the first respiratory parameter includes: tidal volume, respiratory rate, the ratio of inspiratory time to the entire respiratory cycle, and body weight; the second respiratory parameter includes: minute ventilation volume, the ratio of inspiratory time to the entire respiratory cycle, and the ratio of the time without gas inhalation and exhalation to the entire respiratory cycle.

[0135] Exemplarily, in some embodiments, the k-value calculation formulas include: a first k-value calculation formula corresponding to the first age group, and a second k-value calculation formula corresponding to the second age group.

[0136] Exemplarily, in some embodiments, the first age group is 1 - 14 years old, and the first k-value calculation formula is:

[0137]

[0138] In the formula, V represents the tidal volume per kilogram, with the unit of liter / kg; W represents the body weight, with the unit of kg; R represents the respiratory rate, with the unit of times / minute; D1 is the ratio of inspiratory time to the entire respiratory cycle; C S represents the oxygen production concentration of the oxygen generator. In some embodiments, the oxygen production concentration C of the oxygen generator S ≥90%.

[0139] Exemplarily, in some embodiments, the second age group is over 15 years old, and the second k-value calculation formula is:

[0140]

[0141] Wherein, D1 represents the ratio of the inhalation time to the entire respiratory cycle; D2 represents the ratio of the time without gas inhalation and exhalation to the entire respiratory cycle; C S represents the oxygen generation concentration of the oxygen generator; Q T represents the minute ventilation volume, with the unit of liters per minute. In some embodiments, the oxygen generation concentration C of the oxygen generator S ≥ 90%.

[0142] Step 603: Substitute M kinds of respiratory parameters into the corresponding k-value calculation formulas respectively to calculate M k-values corresponding to M age groups;

[0143] Here, there is a one-to-one correspondence between the age group and the k-value, that is, substituting a kind of respiratory parameter corresponding to an age group into the k-value calculation formula corresponding to that age group to calculate the k-value corresponding to that age group.

[0144] Step 604: Substitute a k-value corresponding to an age group and N kinds of oxygen inhalation concentrations into the oxygen generation flow calculation formula to obtain N oxygen generation flows corresponding to an age group;

[0145] Here, there is a one-to-many relationship between the age group and the oxygen generation flow. Substitute the k-value corresponding to an age group and a preset oxygen inhalation concentration (such as the first oxygen inhalation concentration) into the oxygen generation flow calculation formula to obtain an oxygen generation flow corresponding to that age group at that oxygen inhalation concentration (the first oxygen inhalation concentration). That is, an age group corresponds to one oxygen generation flow at one oxygen inhalation concentration, and an age group corresponds to multiple oxygen generation flows at multiple oxygen generation concentrations.

[0146] Step 605: Establish a second correspondence table according to the correspondence relationship among the age group, the oxygen inhalation concentration, and the oxygen generation flow.

[0147] Exemplarily, two kinds of oxygen inhalation concentrations are divided, which are the first oxygen inhalation concentration with an oxygen inhalation concentration value of 40% and the second oxygen inhalation concentration with an oxygen inhalation concentration value of 30%. The preset oxygen generation concentration ≥ 90%. The first age group is divided into 1 - 14, and the second age group is 15 years old and above. Combining the average respiratory parameters of users in different age groups of 1 - 14 and 14 years old and above in the existing data, and steps 602 - 604, the first oxygen generation flow and the second oxygen generation flow corresponding to users in different age groups at the first oxygen inhalation concentration and the second oxygen inhalation concentration can be calculated. Figure 6 This is the correspondence relationship diagram of the age group, the oxygen inhalation concentration, and the oxygen generation flow in the embodiment of the present application. As Figure 6As shown, for users aged 1 - 3, the first oxygen generation flow rate and the second oxygen generation flow rate are 0.5 L / min and 1 L / min respectively; for users aged 4 - 7, the first oxygen generation flow rate and the second oxygen generation flow rate are 1 L / min and 1.5 L / min respectively; for users aged 8 - 14, the first oxygen generation flow rate and the second oxygen generation flow rate are 1.5 L / min and 2.5 L / min respectively; for users over 15 years old, the first oxygen generation flow rate and the second oxygen generation flow rate are 2.5 L / min and 4.5 L / min respectively.

[0148] Step 504: Control the operation of the oxygen generator based on the oxygen generation flow rate.

[0149] Exemplarily, in some embodiments, the oxygen generator control method further includes: determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information; controlling the operation of the oxygen generator based on the oxygen generation time and oxygen generation concentration.

[0150] Exemplarily, in some embodiments, determining the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information includes: presetting the oxygen generation time and oxygen generation concentration corresponding to each age group; constructing a third correspondence table according to the correspondence relationship between the age group, oxygen generation time, and oxygen generation concentration; based on the user age information, selecting the target oxygen generation time and target oxygen generation concentration corresponding to the user age information from the third correspondence table.

[0151] Exemplarily, the value range of the single - time oxygen health care oxygen generation time T can be 15min ≤ T ≤ 30min. The value range of the oxygen generation concentration can be ≥ 90%.

[0152] Exemplarily, in some embodiments, the oxygen generator further includes: an audio - visual module, and the method further includes: when controlling the operation of the oxygen generator, controlling the operation of the audio - visual module. In practical applications, with the enrichment of the functions of the oxygen generator, the oxygen generator can not only provide oxygen for users, but also play music or videos for users while they are inhaling oxygen, so as to provide a more comfortable and warm oxygen - inhaling environment for users.

[0153] By adopting the above - mentioned technical solution, by pre - constructing a second correspondence table including the correspondence relationship between the age group, oxygen - inhaling concentration, and oxygen generation flow rate, when the user starts oxygen inhalation, according to the obtained user age information and oxygen - inhaling concentration, a reasonable oxygen generation flow rate can be directly determined. And when obtaining the oxygen - inhaling concentration of the user, by prompting the user to select a reasonable oxygen - inhaling concentration according to their physical condition, the calculated oxygen generation flow rate can be more in line with the current oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen generator and improving the oxygen health care effect.

[0154] To implement the method of the embodiments of the present application, the embodiments of the present application further provide an oxygen generator control device, which is applied to an oxygen generator. Figure 7The following is a schematic diagram of the first component structure of the oxygen generator control device in the embodiments of the present application. This device is applied to an oxygen generator, such as Figure 7 As shown, the device 70 includes:

[0155] A start unit 701, configured to receive an oxygen generator start instruction and start the oxygen generator;

[0156] An acquisition unit 702, configured to acquire user information; wherein, the user information at least includes: user age information;

[0157] A determination unit 703, configured to determine the oxygen generation flow rate of the oxygen generator according to the user information;

[0158] A control unit 704, configured to control the operation of the oxygen generator based on the oxygen generation flow rate.

[0159] In some embodiments, the user information further includes: the breathing parameters of the user;

[0160] Determining the oxygen generation flow rate of the oxygen generator according to the user information includes:

[0161] Determining a target k-value calculation formula from M k-value calculation formulas according to the user age information;

[0162] Substituting the breathing parameters into the target k-value calculation formula to calculate the target k value corresponding to the user age information;

[0163] Substituting the target k value and the preset oxygen inhalation concentration into the oxygen generation flow rate calculation formula to obtain the oxygen generation flow rate corresponding to the user age information.

[0164] The determination unit 703 is further configured to determine the oxygen generation flow rate corresponding to the user information from a first correspondence table; wherein, the first correspondence table includes: the correspondence between age ranges and oxygen generation flow rates.

[0165] In some embodiments, the determination unit 703 is further configured to pre-divide the user age into M age ranges; where M is an integer greater than 1; acquiring M types of breathing parameters and M k-value calculation formulas corresponding to the M age ranges; substituting the M types of breathing parameters into the corresponding k-value calculation formulas respectively to calculate M k values corresponding to the M age ranges; substituting the M k values and the preset oxygen inhalation concentration into the oxygen generation flow rate calculation formula respectively to obtain M oxygen generation flow rates corresponding to the M age ranges; establishing a first correspondence table according to the correspondence between age ranges and oxygen generation flow rates.

[0166] In some embodiments, the user information further includes: the oxygen inhalation concentration of the user;

[0167] The determination unit 703 is configured to determine the oxygen generation flow rate corresponding to the user information from a second correspondence table based on the user information; wherein, the second correspondence table includes: the correspondence between age ranges, oxygen inhalation concentrations and oxygen generation flow rates.

[0168] In some embodiments, the determination unit 703 is further configured to: pre-divide the user age into M age ranges, and divide N oxygen inhalation concentrations; where M and N are integers greater than 1; obtain M respiration parameters and M k-value calculation formulas corresponding to the M age ranges; substitute the M respiration parameters into the corresponding k-value calculation formulas respectively to calculate M k-values corresponding to the M age ranges; substitute one k-value corresponding to one age range and the N oxygen inhalation concentrations into the oxygen generation flow calculation formula respectively to obtain N oxygen generation flows corresponding to one age range; establish a second correspondence table according to the correspondence relationship among the age range, the oxygen inhalation concentration, and the oxygen generation flow.

[0169] In some embodiments, a first k-value calculation formula and first respiration parameters corresponding to a first age range; a second k-value calculation formula and second respiration parameters corresponding to a second age range; where

[0170] When the first age range is less than the second age range, the first respiration parameters include: tidal volume, respiratory rate, ratio of inspiratory time to the entire respiratory cycle, and body weight; the second respiration parameters include: minute ventilation volume, ratio of inspiratory time to the entire respiratory cycle, and ratio of time without gas inhalation and exhalation to the entire respiratory cycle.

[0171] In some embodiments, the control unit 704 is further configured to: determine the oxygen generation time and oxygen generation concentration of the oxygen generator based on the user age information; control the operation of the oxygen generator based on the oxygen generation time and oxygen generation concentration.

[0172] In some embodiments, the oxygen generator further includes: an audio-visual module, and the control unit 704 is further configured to: when controlling the operation of the oxygen generator, control the operation of the audio-visual module.

[0173] Based on the hardware implementation of each unit in the above device, an embodiment of the present application further provides another oxygen generator control device, as Figure 8 shown, the device 80 includes: a processor 801 and a memory 802 configured to store a computer program that can run on the processor.

[0174] Wherein, when the processor 801 is configured to run the computer program, it executes the steps of the oxygen generator control method in the above embodiments.

[0175] Of course, in actual application, as Figure 8 shown, each component in the oxygen generator control device is coupled together through a bus system 803. It can be understood that the bus system 803 is used to realize the connection and communication between these components. The bus system 803 includes not only a data bus, but also a power bus, a control bus, and a status signal bus. However, for the sake of clear description, in Figure 8 all kinds of buses are labeled as the bus system 803.

[0176] In practical applications, the above-mentioned processor can be at least one of an application-specific integrated circuit (ASIC), a digital signal processing device (DSPD), a programmable logic device (PLD), a field-programmable gate array (FPGA), a controller, a microcontroller, and a microprocessor. It can be understood that for different devices, the electronic devices used to implement the functions of the above-mentioned processor can also be others, and the embodiments of the present application do not make specific limitations.

[0177] The above-mentioned memory can be a volatile memory, such as a random-access memory (RAM); or a non-volatile memory, such as a read-only memory (ROM), a flash memory, a hard disk drive (HDD), or a solid-state drive (SSD); or a combination of the above types of memories, and provides instructions and data to the processor.

[0178] The above-mentioned oxygen generator control device can be an oxygen generator, a chip applied to an oxygen generator, or a device independent of the oxygen generator.

[0179] By using the above-mentioned device, the oxygen generator can set a reasonable oxygen generation flow rate for users of different groups according to user information, and realize the control of the oxygen generator. In this way, when the user uses the oxygen inhaler, the user only needs to input user information such as age, and the oxygen generator can determine a reasonable oxygen generation flow rate and generate oxygen based on this oxygen generation flow rate, so that the output oxygen meets the oxygen demand of the user, thereby improving the intelligence and personalization level of the oxygen generator, improving the oxygen health care effect, and solving the problem of complex operation of the oxygen generator.

[0180] In an exemplary embodiment, the embodiments of the present application also provide a computer-readable storage medium, such as a memory including a computer program, and the computer program can be executed by the above-mentioned processor to complete the steps of the foregoing oxygen generator control method.

[0181] It should be understood that the terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms "a", "the", and "said" used in this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. Expressions such as "has", "may have", "includes", "contains", or "may include" and "may contain" in this application can be used to indicate the existence of corresponding features (e.g., elements such as numerical values, functions, operations, or components), but do not exclude the existence of additional features.

[0182] It should be understood that although the terms first, second, third, etc. may be used in this application to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other and do not necessarily describe a specific order or sequence. For example, without departing from the scope of the present invention, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.

[0183] Among the technical solutions described in the embodiments of this application, they can be arbitrarily combined without conflict.

[0184] In several embodiments provided in this application, it should be understood that the disclosed methods, devices, and equipment can be implemented in other ways. The embodiments described above are merely illustrative. For example, the division of units is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined, or can be integrated into another system, or some features can be ignored, or not executed. In addition, the coupling, direct coupling, or communication connection between the various components shown or discussed with each other can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical, or other forms.

[0185] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they can be located in one place or distributed to multiple network units; some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0186] In addition, each functional unit in the embodiments of this application can be all integrated in a processing unit, or each unit can be separately used as a unit, or two or more units can be integrated in a unit; the above integrated units can be implemented in the form of hardware, or in the form of a combination of hardware and software functional units.

[0187] As described above, it is only the specific implementation manner of the present application. However, the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application.

Claims

1. A method for controlling an oxygen generator, characterized in that, The method includes: Receiving an oxygen generator start instruction and starting the oxygen generator; Obtaining user information; wherein, the user information at least includes: user age information and breathing parameters; Determining the oxygen production flow rate of the oxygen generator according to the user information; Controlling the operation of the oxygen generator based on the oxygen production flow rate; The determining the oxygen production flow rate of the oxygen generator according to the user information includes: obtaining M groups of breathing parameters and M k-value calculation formulas corresponding to M age groups; according to the user age information, determining a target k-value calculation formula from the M k-value calculation formulas; substituting the corresponding group of breathing parameters into the target k-value calculation formula to calculate the target k-value corresponding to the user age information; substituting the target k-value and a preset oxygen inhalation concentration into an oxygen production flow rate calculation formula to obtain the oxygen production flow rate corresponding to the user age information.

2. The method according to claim 1, characterized in that, The user information further includes: the oxygen inhalation concentration of the user; The determining the oxygen production flow rate of the oxygen generator according to the user information includes: Based on the user information, determining the oxygen production flow rate corresponding to the user information from a second correspondence table; wherein, the second correspondence table includes: the correspondence between age group, oxygen inhalation concentration and oxygen production flow rate.

3. The method according to claim 2, wherein The method further includes: Pre-dividing the user age into M age groups and dividing N oxygen inhalation concentrations; wherein, M and N are integers greater than 1; Obtaining M groups of breathing parameters and M k-value calculation formulas corresponding to the M age groups; Substituting the M groups of breathing parameters into the corresponding k-value calculation formulas respectively to calculate the M k-values corresponding to the M age groups; Substituting one k-value corresponding to one age group and the N oxygen inhalation concentrations into the oxygen production flow rate calculation formula respectively to obtain N oxygen production flow rates corresponding to one age group; Establishing the second correspondence table according to the correspondence between age group, oxygen inhalation concentration and oxygen production flow rate.

4. The method according to claim 1 or 3, characterized in that, The first k-value calculation formula and the first breathing parameters corresponding to the first age group; the second k-value calculation formula and the second breathing parameters corresponding to the second age group; wherein, When the first age group is less than the second age group, the first breathing parameters include: tidal volume, respiratory rate, ratio of inspiratory time to the whole respiratory cycle, and body weight; The second breathing parameters include: minute ventilation volume, ratio of inspiratory time to the whole respiratory cycle, and ratio of time without gas inhalation and exhalation to the whole respiratory cycle.

5. The method according to claim 1, wherein The method further includes: Based on the user age information, determining the oxygen production time and oxygen production concentration of the oxygen generator; Controlling the operation of the oxygen generator based on the oxygen production time and oxygen production concentration.

6. The method according to claim 1, wherein The oxygen generator further includes: an audio-visual module, and the method further includes: When controlling the operation of the oxygen generator, controlling the operation of the audio-visual module.

7. An oxygen generator control device, characterized in that, The device includes: A start unit for receiving an oxygen generator start instruction and starting the oxygen generator; An obtaining unit for obtaining user information; wherein, the user information at least includes: user age information and breathing parameters; A determining unit for determining the oxygen production flow rate of the oxygen generator according to the user information; A control unit for controlling the operation of the oxygen generator based on the oxygen production flow rate; A determination unit, specifically configured to obtain M groups of respiratory parameters corresponding to M age ranges and M k-value calculation formulas; determine a target k-value calculation formula from the M k-value calculation formulas according to the user age information; substitute the corresponding group of respiratory parameters into the target k-value calculation formula to calculate the target k-value corresponding to the user age information; substitute the target k-value and a preset oxygen inhalation concentration into an oxygen generation flow calculation formula to obtain the oxygen generation flow corresponding to the user age information.

8. An oxygen generator control device, characterized in that, The device includes: a processor and a memory configured to store a computer program that can run on the processor, wherein, when the processor is configured to run the computer program, it executes the steps of the method according to any one of claims 1 to 6.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the steps of the method according to any one of claims 1 to 6.

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