CN115382069B - Breathing device for solving gas partial pressure balance in high altitude area - Google Patents

Abstract

The invention provides a breathing device for solving the problem of partial pressure balance of gas in a high altitude area, which comprises the following components: acquiring an altitude parameter of a high altitude area, and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of a current target person based on the altitude parameter of the high altitude area; determining a target mixed gas amount which the target person needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target person; and transmitting the target mixed gas to the target personnel based on the breathing device, so as to realize partial pressure balance of the body of the target personnel. By determining the altitude parameters of the high altitude area and the current body oxygen partial pressure and carbon dioxide partial pressure of the target personnel, the accurate estimation of the target mixed gas quantity is realized, the partial pressure balance of the body of the target personnel is realized, and the accuracy and the safety of the control of the breathing device are greatly improved.

Description

Breathing device for solving gas partial pressure balance in high altitude area

Technical Field

The invention relates to the technical field of gas partial pressure balance, in particular to a breathing device for solving the problem of gas partial pressure balance in a high-altitude area.

Background

The region of the high altitude area is high, the air is thin, the oxygen content in the air is only 50% of that of the plain area, so that the high altitude area has serious hypoxia problem, because the partial pressure of oxygen is reduced when people arrive at the high altitude area from the low altitude area or the plain area, and meanwhile, because the air is thin, a large amount of air is exhaled, carbon dioxide is removed, and the partial pressure of the carbon dioxide is reduced; when the partial pressure of the gas of the human body muscle energy is uneven, the human body is endangered in health and life, and the problem that the partial pressure balance of the gas of the human body muscle energy is urgent is solved;

at present, people generally carry an oxygen inhalation tool independently when reaching a high altitude area to inhale oxygen manually, however, the oxygen inhalation tool does not reasonably help the partial pressure balance of the human myoenergy, and the oxygen amount required to be breathed by a target person is not accurately determined;

therefore, in order to overcome the problems, the invention provides the breathing device for solving the problem of partial pressure balance of the gas in the high-altitude area, and the accurate estimation of the target mixed gas quantity is realized by determining the altitude parameter of the high-altitude area and the current partial pressure of the oxygen and the partial pressure of the carbon dioxide of the body of the target person, so that the partial pressure balance of the body of the target person is realized, and the control accuracy and safety of the breathing device are greatly improved.

Disclosure of Invention

The invention provides a breathing device for solving the problem of partial pressure balance of gas in a high-altitude area, which is used for realizing accurate estimation of the target mixed gas amount, realizing partial pressure balance of the target personnel body and greatly improving the accuracy and safety of the control of the breathing device by determining the altitude parameter of the high-altitude area and the current body oxygen partial pressure and carbon dioxide partial pressure of the target personnel.

A breathing apparatus for addressing partial pressure equalization of gases in high altitude areas, comprising:

step 1: acquiring an altitude parameter of a high altitude area, and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of a current target person based on the altitude parameter of the high altitude area;

step 2: determining a target mixed gas amount which the target person needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target person;

step 3: and transmitting the mixed gas to the target personnel according to the target mixed gas amount based on the breathing device, so as to realize partial pressure balance of the body of the target personnel.

Preferably, in step 1, the altitude parameter of the high altitude area includes: altitude, ambient air pressure, and zone temperature of the high altitude zone.

Preferably, in step 1, an altitude parameter of a high altitude area is obtained, and based on the altitude parameter of the high altitude area, an oxygen partial pressure and a carbon dioxide partial pressure of a body of a target person are determined, which comprises:

reading the altitude parameter of the high altitude area, determining the climate environment of the current high altitude area, and simultaneously acquiring the sign information of the target personnel;

evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the current target person based on the climatic environment of the high-altitude area and the sign information of the target person;

and determining the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on the prediction result.

Preferably, a breathing apparatus for solving the balance of partial pressure of gas in a high altitude area, the working process of evaluating the partial pressure of oxygen and the partial pressure of carbon dioxide of the current target person comprises:

taking the climate environment of the high-altitude area as a first evaluation dimension, and taking the sign information of the target personnel as a second evaluation dimension;

inputting the first evaluation dimension and the second evaluation dimension into a preset target big database for matching, and respectively acquiring a first dimension data feature array corresponding to the first evaluation dimension and a second dimension data feature array corresponding to the second evaluation dimension;

Acquiring environmental data corresponding to the climate environment and sign data corresponding to the sign information;

determining a first target feature corresponding to the environmental data based on the first dimension data feature array, and determining a second target feature corresponding to the sign data based on the second dimension data feature array;

and inputting the first target feature and the second target feature into a target model, calculating and evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the target person, and outputting the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on an evaluation result.

Preferably, in step 2, the determining the target mixed gas amount required to be inhaled by the target person based on the oxygen partial pressure and the carbon dioxide partial pressure of the target person includes:

acquiring an oxygen partial pressure interval suitable for a human body and a carbon dioxide partial pressure interval suitable for the human body, and determining a lowest oxygen partial pressure threshold value of the oxygen partial pressure interval and a lowest carbon dioxide partial pressure threshold value of the carbon dioxide partial pressure interval;

determining a first target difference value according to the oxygen partial pressure of the target person and the minimum oxygen partial pressure threshold, and determining a second target difference value according to the carbon dioxide partial pressure of the target person and the minimum carbon dioxide partial pressure threshold;

And determining the target mixed gas quantity which the target person needs to inhale according to the first target difference value and the second target difference value.

Preferably, a respiratory device for solving the partial pressure balance of the gas in the high altitude area, in step 3, the respiratory device is used for transmitting the target mixed gas to the target person according to the target mixed gas amount, which comprises the following steps:

reading the target mixed gas amount and determining the operation logic of the breathing device;

and generating a target control instruction based on the target mixed gas amount and the operation logic of the breathing device, and controlling the breathing device to transmit the target mixed gas to the target personnel according to the target mixed gas amount based on the target control instruction.

Preferably, in step 3, after the target mixed gas is transferred to the target person based on the target mixed gas amount by the breathing apparatus, the breathing apparatus for solving the gas partial pressure balance in the high altitude area further includes:

when the target person inhales the target mixed gas based on the breathing device, monitoring mixed gas transmission data based on the breathing device;

setting a monitoring threshold based on the target mixed gas quantity, and triggering an alarm instruction when the target mixed gas quantity reaches the monitoring threshold;

Performing alarm operation based on the alarm instruction, and simultaneously measuring the oxygen partial pressure and the carbon dioxide partial pressure of the target person;

based on a measurement result, comparing the oxygen partial pressure and the carbon dioxide partial pressure with corresponding preset ranges respectively, and judging whether the oxygen partial pressure and the carbon dioxide partial pressure of the target person reach dynamic balance or not;

when the oxygen partial pressure and the carbon dioxide partial pressure are respectively in the corresponding preset ranges, judging that the oxygen partial pressure of the target person and the carbon dioxide oxygen partial pressure reach dynamic balance, and controlling the breathing device to stop working;

otherwise, reminding the target personnel to continuously inhale the target mixed gas until the oxygen partial pressure of the target personnel and the carbon dioxide partial pressure reach dynamic balance.

Preferably, in step 2, the determining the target mixed gas amount required to be inhaled by the target person based on the oxygen partial pressure and the carbon dioxide partial pressure of the target person includes:

acquiring physical sign parameters of the target personnel, acquiring elevation parameters of N groups of high-elevation areas at the same time, and setting elevation marks for the high-elevation areas; the high-altitude areas corresponding to the same altitude parameter are not unique;

Based on the physical sign parameters and the altitude parameters of the target personnel, respectively determining the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel in different high altitude areas;

respectively carrying out summation and averaging on the oxygen partial pressure and the carbon dioxide partial pressure of different high-altitude areas in the same altitude parameter to obtain the average oxygen partial pressure and the average carbon dioxide partial pressure of the same altitude parameter;

based on the altitude identification, determining the corresponding relation between the target person and the average oxygen partial pressure and the average carbon dioxide partial pressure at the same altitude parameter;

arranging the high-altitude areas, the corresponding average oxygen partial pressure and the average carbon dioxide partial pressure according to the increasing order of the altitude parameters based on the corresponding relation, and determining the average oxygen partial pressure change and the average carbon dioxide partial pressure change of the target personnel between the high-altitude areas corresponding to the adjacent altitude parameters based on the arrangement result;

respectively determining a mean oxygen partial pressure change curve and a mean carbon dioxide partial pressure change curve of the target person based on the mean oxygen partial pressure change quantity and the mean carbon dioxide partial pressure change quantity, and determining a target change rule of the mean oxygen partial pressure and the mean carbon dioxide partial pressure of the target person along with the altitude parameter based on the mean oxygen partial pressure change curve and the mean carbon dioxide partial pressure change curve;

Determining a conversion relation between the target mixed gas quantity and the average oxygen partial pressure and the average carbon dioxide partial pressure, and determining the target mixed gas quantity of the target personnel under different altitude parameters based on the target change rule and the conversion relation;

and constructing a relation record table, and recording and storing the different altitude parameters and the corresponding target mixed gas quantity.

Preferably, in step 3, after the target mixed gas is transferred to the target person based on the target mixed gas amount by the breathing apparatus, the breathing apparatus for solving the gas partial pressure balance in the high altitude area further includes:

sending a monitoring signal instruction to a preset image acquisition device, and starting the preset image acquisition device to monitor a respiratory video image of the target person after the preset image acquisition device receives the monitoring signal instruction;

performing image denoising and image graying treatment on the video respiratory image to obtain a target video image, and performing amplification operation on the respiratory part of a target person in the target video image according to a preset algorithm to determine an amplified video image;

acquiring an initial frame image of the current amplified video image, and determining target characteristic pixel points of the breathing part of the target person in the initial frame image;

Marking the target characteristic pixel points of the breathing part of the target person in the initial frame image, and determining the initial positions of the target characteristic pixel points based on marking results;

extracting an image frame sequence in the amplified video image, and determining position information of characteristic pixel points in the image frame sequence according to time sequence;

reading the position information, and determining the position change characteristics of the characteristic pixel points in the image frame sequence by taking the target characteristic pixel points in the initial frame image as a reference;

analyzing the position change characteristics to determine a breathing data set of the target person;

determining a respiration characteristic of the target person according to the respiration data set of the target person, wherein the respiration characteristic of the target person comprises: the target person breathes the wave crest, breathes the wave trough and breathes the target difference value between wave crest and the wave trough;

generating a dynamic respiratory signal waveform of the target person based on the respiratory characteristics, and displaying the dynamic respiratory signal waveform;

reading the respiration signal waveform, and determining the respiration frequency and the respiration stability of the target person based on the reading result;

Determining a respiratory health index of the target person in a high altitude area based on the respiratory frequency and the respiratory stability degree of the target person;

comparing the respiratory health index with a target health index, and judging whether the target person body reaches partial pressure balance in the high altitude area;

when the respiratory health index is equal to or greater than the target health index, determining that the target person body reaches partial pressure balance in the high altitude area;

otherwise, determining that the target person body does not reach partial pressure balance in the high altitude area, and continuing to transmit target mixed gas to the target person based on the breathing device.

A breathing apparatus for addressing partial pressure equalization of gases in high altitude areas, comprising:

the parameter acquisition module is used for acquiring the altitude parameter of the high altitude area and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of the current target person based on the altitude parameter of the high altitude area;

the gas partial pressure analysis module is used for determining the target mixed gas quantity which the target personnel needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel;

And the gas transmission module is used for transmitting the mixed gas to the target personnel based on the breathing device according to the target mixed gas quantity, so that the partial pressure balance of the body of the target personnel is realized.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.

The technical scheme of the invention is further described in detail through the drawings and the embodiments.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a flow chart of a breathing apparatus for resolving partial pressure balance in high altitude areas according to an embodiment of the present invention;

FIG. 2 is a flow chart of step 1 in a breathing apparatus for resolving the balance of partial pressure of gas in high altitude areas according to an embodiment of the present invention;

FIG. 3 is a block diagram of a respiratory apparatus for resolving partial pressure balance in high altitude areas according to an embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.

Example 1:

the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, as shown in fig. 1, including:

step 1: acquiring an altitude parameter of a high altitude area, and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of a current target person based on the altitude parameter of the high altitude area;

step 2: determining a target mixed gas amount which the target person needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target person;

step 3: and transmitting the mixed gas to the target personnel according to the target mixed gas amount based on the breathing device, so as to realize partial pressure balance of the body of the target personnel.

In this embodiment, the altitude parameters of the high altitude area include: altitude, ambient air pressure, and zone temperature of the high altitude zone.

In this embodiment, the mixed gas may be an oxygen gas containing carbon dioxide, and adding carbon dioxide is beneficial to the target personnel to improve the absorption efficiency of oxygen, where the gas ratio of carbon dioxide to oxygen may be set in advance, and obtained through a large amount of experimental data, for example, the content of carbon dioxide and the content of oxygen in the mixed gas are 1/3.

The beneficial effects of the technical scheme are as follows: by determining the altitude parameters of the high altitude area and the current body oxygen partial pressure and carbon dioxide partial pressure of the target personnel, the accurate estimation of the target mixed gas quantity is realized, the partial pressure balance of the body of the target personnel is realized, and the accuracy and the safety of the control of the breathing device are greatly improved.

Example 2:

on the basis of embodiment 1, the present invention provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, as shown in fig. 2, in step 1, altitude parameters of the high altitude area are obtained, and based on the altitude parameters of the high altitude area, oxygen partial pressure and carbon dioxide partial pressure of a target person's body are determined, including:

s101: reading the altitude parameter of the high altitude area, determining the climate environment of the current high altitude area, and simultaneously acquiring the sign information of the target personnel;

s102: evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the current target person based on the climatic environment of the high-altitude area and the sign information of the target person;

s103: and determining the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on the prediction result.

In this embodiment, the sign information may be information such as a current blood oxygen value, a blood pressure value, a heart rate, a respiratory rate, etc. of the target person.

In this embodiment, the prediction of the oxygen partial pressure and the carbon dioxide partial pressure of the current target person may integrate the environment of the current high altitude area and the physical condition of the target person to analyze, so as to determine the oxygen partial pressure and the carbon dioxide partial pressure of the target person.

The beneficial effects of the technical scheme are as follows: by reading the altitude parameter and the sign information of the target person, the objectivity and the accuracy of obtaining the oxygen partial pressure and the carbon dioxide partial pressure of the target person are improved, and the efficiency of balancing the gas partial pressure in the high altitude area is indirectly improved.

Example 3:

on the basis of embodiment 2, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, and the working process for evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the current target person includes:

taking the climate environment of the high-altitude area as a first evaluation dimension, and taking the sign information of the target personnel as a second evaluation dimension;

inputting the first evaluation dimension and the second evaluation dimension into a preset target big database for matching, and respectively acquiring a first dimension data feature array corresponding to the first evaluation dimension and a second dimension data feature array corresponding to the second evaluation dimension;

Acquiring environmental data corresponding to the climate environment and sign data corresponding to the sign information;

determining a first target feature corresponding to the environmental data based on the first dimension data feature array, and determining a second target feature corresponding to the sign data based on the second dimension data feature array;

and inputting the first target feature and the second target feature into a target model, calculating and evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the target person, and outputting the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on an evaluation result.

In this embodiment, the first evaluation dimension may be a dimension in which the oxygen partial pressure and the carbon dioxide partial pressure of the current target person are evaluated according to the climate environment of the high altitude area.

In this embodiment, the second evaluation dimension may be a dimension that evaluates the oxygen partial pressure and the carbon dioxide partial pressure of the current target person according to the sign information of the target person.

In this embodiment, all the environmental information data and all the human body sign information data included in the plateau region can be included in the preset target large database, and by matching in the target large database, the specific data distribution and the value condition of the climate environment and the data distribution and the value condition of the human body sign information in the dimension can be accurately determined.

In this embodiment, the first dimension data feature array may be specific data corresponding to the climate environment.

In this embodiment, the second dimension data feature array may be specific data corresponding to the sign information.

In this embodiment, the first target feature may be a specific value of the climate environment corresponding to the altitude area.

In this embodiment, the second target feature may be a specific value of sign information corresponding to the target person in the high altitude area.

In this embodiment, the target model is constructed in advance, and is a model built by training data in a target large database as sample data, and is used for effectively evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the target person according to the climate environment information and the sign information of the target person.

In this embodiment, the process of calculating and predicting the oxygen partial pressure and the carbon dioxide partial pressure of the target person includes:

determining a first weight value of the first target data, and simultaneously determining a second weight value of the second target data;

calculating the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on the first weight value and the second weight value;

；

；

Wherein,an oxygen partial pressure representative of the target person; />Representation ofThe altitude of the high altitude area; />Representing a constant, wherein the value is 1; />Represents the oxygen concentration in the high altitude area; />Representing carbon dioxide concentration in high altitude areas; />Representing the first weight value; />Representing the second weight value; />Represents an influencing factor, and->；/>Representing the partial pressure of carbon dioxide of the target person.

The beneficial effects of the technical scheme are as follows: by determining the climate environment information of the high-altitude area and the sign information of the target personnel in the high-altitude area, accurate and effective assessment on the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel in the high-altitude area is realized, so that the dynamic balance of the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel in the high-altitude area is conveniently realized.

Example 4:

on the basis of embodiment 1, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, in step 2, a target mixed gas amount required to be inhaled by a target person is determined based on an oxygen partial pressure and a carbon dioxide partial pressure of the target person, including:

acquiring an oxygen partial pressure interval suitable for a human body and a carbon dioxide partial pressure interval suitable for the human body, and determining a lowest oxygen partial pressure threshold value of the oxygen partial pressure interval and a lowest carbon dioxide partial pressure threshold value of the carbon dioxide partial pressure interval;

Determining a first target difference value according to the oxygen partial pressure of the target person and the minimum oxygen partial pressure threshold, and determining a second target difference value according to the carbon dioxide partial pressure of the target person and the minimum carbon dioxide partial pressure threshold;

and determining the target mixed gas quantity which the target person needs to inhale according to the first target difference value and the second target difference value.

In this embodiment, the first target difference = the lowest oxygen partial pressure threshold-the oxygen partial pressure of the target person

In this embodiment, the second target difference = lowest partial pressure of carbon dioxide-partial pressure of carbon dioxide of the target person.

In this embodiment, the target muddy gas amount is determined based on the oxygen partial pressure value of the target person and the carbon dioxide partial pressure value, and from the plain area or the low altitude area to the high altitude area, the air is thin, the oxygen partial pressure in the human body is reduced, and the exhaled carbon dioxide partial pressure is also reduced because the breathing frequency of the target person is increased, and therefore, in this embodiment, when the oxygen partial pressure of the target person is lower than the oxygen partial pressure interval, the gas partial pressure is unbalanced in the high altitude area, and, when the carbon dioxide partial pressure of the target person is lower than the carbon dioxide partial pressure interval, the gas partial pressure is unbalanced in the high altitude area, and therefore, only the lowest oxygen partial pressure threshold value of the oxygen partial pressure interval and the lowest carbon dioxide partial pressure threshold value of the carbon dioxide partial pressure interval need to be obtained.

The beneficial effects of the technical scheme are as follows: by analyzing the first target difference value and the second target difference value, the accuracy of acquiring the target mixed gas quantity is improved.

Example 5:

on the basis of embodiment 1, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, in step 3, a target mixed gas is transmitted to the target person based on the breathing apparatus according to the target mixed gas amount, including:

reading the target mixed gas amount and determining the operation logic of the breathing device;

and generating a target control instruction based on the target mixed gas amount and the operation logic of the breathing device, and controlling the breathing device to transmit the target mixed gas to the target personnel according to the target mixed gas amount based on the target control instruction.

In this embodiment, the operating logic may be steps performed by the breathing apparatus, such as: the breathing device is started first, then mixed gas is regulated according to the target mixed gas amount, and then the mixed gas is transmitted to target personnel and the like.

In this embodiment, the target control command may be for controlling the activation of the breathing apparatus and delivering the mixed gas to the target person.

In this embodiment, the delivering the target mixed gas amount to the target person based on the breathing apparatus further includes:

acquiring a minimum oxygen partial pressure and a maximum oxygen partial pressure which can be born by the target person and a minimum environmental pressure of the high-altitude area in the high-altitude area;

calculating the oxygen supply flow of the breathing device to the target person based on the minimum oxygen partial pressure and the maximum oxygen partial pressure which can be born by the target person and the minimum environmental pressure of the high altitude area;

；

wherein,representing the flow of oxygen supplied to the target person by the breathing apparatus; />Represents the oxygen concentration in the high altitude area; />Representing a minimum partial pressure of oxygen that the target person can withstand; />Representing a minimum ambient pressure of the high altitude area; />Representing the maximum partial pressure of oxygen that the target person can withstand;

adding carbon dioxide flow into the oxygen supply flow according to a preset proportion based on the oxygen supply flow of the breathing device to the target person, and generating a target mixed gas flow based on an adding result;

generating a mixed gas flow control instruction based on the target mixed gas flow;

and controlling the breathing device to provide mixed gas for the target personnel according to the target mixed gas flow according to the mixed gas flow control instruction.

The above-mentioned preset ratio is set in advance, and is obtained according to a plurality of experiments, for example, the flow rate of carbon dioxide is 1/3 of the flow rate of oxygen.

The beneficial effects of the technical scheme are as follows: the breathing device is accurately controlled to work by determining the target control instruction, and the mixed gas flow control instruction is generated by calculating the oxygen supply flow to the target personnel, so that the adaptability of the target personnel can be improved, and the safety of the breathing device to the target personnel can be improved.

Example 6:

on the basis of embodiment 1, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, in step 3, after transmitting a target mixed gas to the target person based on the target mixed gas amount by the breathing apparatus, the breathing apparatus further includes:

when the target person inhales the target mixed gas based on the breathing device, monitoring mixed gas transmission data based on the breathing device;

setting a monitoring threshold based on the target mixed gas quantity, and triggering an alarm instruction when the target mixed gas quantity reaches the monitoring threshold;

performing alarm operation based on the alarm instruction, and simultaneously measuring the oxygen partial pressure and the carbon dioxide partial pressure of the target person;

Based on a measurement result, comparing the oxygen partial pressure and the carbon dioxide partial pressure with corresponding preset ranges respectively, and judging whether the oxygen partial pressure and the carbon dioxide partial pressure of the target person reach dynamic balance or not;

when the oxygen partial pressure and the carbon dioxide partial pressure are respectively in the corresponding preset ranges, judging that the oxygen partial pressure of the target person and the carbon dioxide oxygen partial pressure reach dynamic balance, and controlling the breathing device to stop working;

otherwise, reminding the target personnel to continuously inhale the target mixed gas until the oxygen partial pressure of the target personnel and the carbon dioxide partial pressure reach dynamic balance.

In this embodiment, the mixed gas transmission data may be the inhalation amount, the inhalation rate, and the like of the mixed gas by the target person.

In this embodiment, the monitoring threshold is set in advance to characterize the maximum inhalation volume per unit time of the target person.

In this embodiment, the preset range is set in advance, and is used to measure whether the oxygen partial pressure and the carbon dioxide partial pressure of the target person are within the set preset range.

The beneficial effects of the technical scheme are as follows: by monitoring the oxygen uptake of the target personnel, the corresponding alarm is conveniently carried out when the oxygen uptake of the target personnel reaches a certain amount, and meanwhile, whether the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel are dynamically balanced or not is analyzed and judged after the alarm, so that the accuracy and the reliability of solving the gas partial pressure balance in the high altitude area are improved.

Example 7:

on the basis of embodiment 1, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, in step 2, a target mixed gas amount required to be inhaled by a target person is determined based on an oxygen partial pressure and a carbon dioxide partial pressure of the target person, including:

acquiring physical sign parameters of the target personnel, acquiring elevation parameters of N groups of high-elevation areas at the same time, and setting elevation marks for the high-elevation areas; the high-altitude areas corresponding to the same altitude parameter are not unique;

based on the physical sign parameters and the altitude parameters of the target personnel, respectively determining the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel in different high altitude areas;

respectively carrying out summation and averaging on the oxygen partial pressure and the carbon dioxide partial pressure of different high-altitude areas in the same altitude parameter to obtain the average oxygen partial pressure and the average carbon dioxide partial pressure of the same altitude parameter;

based on the altitude identification, determining the corresponding relation between the target person and the average oxygen partial pressure and the average carbon dioxide partial pressure at the same altitude parameter;

arranging the high-altitude areas, the corresponding average oxygen partial pressure and the average carbon dioxide partial pressure according to the increasing order of the altitude parameters based on the corresponding relation, and determining the average oxygen partial pressure change and the average carbon dioxide partial pressure change of the target personnel between the high-altitude areas corresponding to the adjacent altitude parameters based on the arrangement result;

Respectively determining a mean oxygen partial pressure change curve and a mean carbon dioxide partial pressure change curve of the target person based on the mean oxygen partial pressure change quantity and the mean carbon dioxide partial pressure change quantity, and determining a target change rule of the mean oxygen partial pressure and the mean carbon dioxide partial pressure of the target person along with the altitude parameter based on the mean oxygen partial pressure change curve and the mean carbon dioxide partial pressure change curve;

determining a conversion relation between the target mixed gas quantity and the average oxygen partial pressure and the average carbon dioxide partial pressure, and determining the target mixed gas quantity of the target personnel under different altitude parameters based on the target change rule and the conversion relation;

and constructing a relation record table, and recording and storing the different altitude parameters and the corresponding target mixed gas quantity.

In this embodiment, the physical parameters may be parameters indicative of the physical condition of the target person, including heart rate, blood pressure, etc.

In this embodiment, the altitude parameter may be a specific altitude used to characterize the high altitude area.

In this embodiment, the average oxygen partial pressure may be a value obtained by summing and then averaging the oxygen partial pressures of different regions in the same altitude, and is used to characterize the average level of the oxygen partial pressure of the altitude.

In this embodiment, the average partial pressure of carbon dioxide may be a value obtained by summing and averaging partial pressures of carbon dioxide in different regions of the same altitude, and is used to characterize the average level of partial pressure of carbon dioxide at that altitude.

In this embodiment, the altitude representation may be used to mark different altitudes, each altitude corresponding to a type of identification.

In this embodiment, the change in the mean oxygen partial pressure may be an increase or decrease in the mean oxygen partial pressure of the target person in the adjacent altitude area as the altitude increases or decreases.

In this embodiment, the average carbon dioxide partial pressure variation may be an increase or decrease in the average carbon dioxide partial pressure of the target person in the adjacent altitude area as the altitude increases or decreases.

In this embodiment, the target change rule may be a change amount of the average oxygen partial pressure and a change amount of the average carbon dioxide partial pressure of the target person after each increase in altitude.

In this embodiment, the conversion relationship may be a numerical proportional relationship between the amount of the mixed gas required by the target person and the corresponding average oxygen partial pressure and average carbon dioxide partial pressure.

The beneficial effects of the technical scheme are as follows: the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel at different altitudes are determined according to the physical sign parameters of the target personnel, and the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel at different altitudes are analyzed and processed, so that the change rule of the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel at different altitudes is accurately analyzed, the accurate analysis and judgment of the target mixed gas quantity of the target personnel at different altitudes are facilitated, and the partial pressure balance of the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel at different altitudes is conveniently and rapidly realized.

Example 8:

on the basis of embodiment 1, the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, in step 3, after transmitting a target mixed gas to the target person based on the target mixed gas amount by the breathing apparatus, the breathing apparatus further includes:

sending a monitoring signal instruction to a preset image acquisition device, and starting the preset image acquisition device to monitor a respiratory video image of the target person after the preset image acquisition device receives the monitoring signal instruction;

Performing image denoising and image graying treatment on the video respiratory image to obtain a target video image, and performing amplification operation on the respiratory part of a target person in the target video image according to a preset algorithm to determine an amplified video image;

acquiring an initial frame image of the current amplified video image, and determining target characteristic pixel points of the breathing part of the target person in the initial frame image;

marking the target characteristic pixel points of the breathing part of the target person in the initial frame image, and determining the initial positions of the target characteristic pixel points based on marking results;

extracting an image frame sequence in the amplified video image, and determining position information of characteristic pixel points in the image frame sequence according to time sequence;

reading the position information, and determining the position change characteristics of the characteristic pixel points in the image frame sequence by taking the target characteristic pixel points in the initial frame image as a reference;

analyzing the position change characteristics to determine a breathing data set of the target person;

determining a respiration characteristic of the target person according to the respiration data set of the target person, wherein the respiration characteristic of the target person comprises: the target person breathes the wave crest, breathes the wave trough and breathes the target difference value between wave crest and the wave trough;

Generating a dynamic respiratory signal waveform of the target person based on the respiratory characteristics, and displaying the dynamic respiratory signal waveform;

reading the respiration signal waveform, and determining the respiration frequency and the respiration stability of the target person based on the reading result;

determining a respiratory health index of the target person in a high altitude area based on the respiratory frequency and the respiratory stability degree of the target person;

comparing the respiratory health index with a target health index, and judging whether the target person body reaches partial pressure balance in the high altitude area;

when the respiratory health index is equal to or greater than the target health index, determining that the target person body reaches partial pressure balance in the high altitude area;

otherwise, determining that the target person does not reach partial pressure balance in the high altitude area, and continuing to transmit target mixed gas to the target person based on the breathing device

In this embodiment, the monitoring signal instructions are for controlling a preset image acquisition device to monitor a respiratory video image of a person.

In this embodiment, the preset image acquisition device may be a monitoring device, a camera, or the like.

In this embodiment, the respiratory video image may be an image that is monitored based on the respiratory site (e.g., chest, etc.) of the target person.

In this embodiment, the target video image may be a video image obtained by denoising and graying the video image, which is beneficial to analysis of the target video image.

In this embodiment, the preset algorithm may be, for example, a phase amplification operation.

In this embodiment, the enlarged video image may be an image determined by performing an enlarged operation on the breathing site of the target person according to a preset algorithm, and the enlarged video image highlights the breathing site of the target person.

In this embodiment, the target feature pixel may be a contour pixel of the breathing site of the target person.

In this embodiment, since the breathing position of the target respiratory person is continuously changed along with the respiratory motion of the target respiratory person, the feature pixels in each frame of image are also continuously changed, and thus the breathing data set of the target respiratory person can be determined by dividing the position change feature.

In this embodiment, the target person's respiratory peak, respiratory trough, and target difference between respiratory peak and respiratory trough.

In this embodiment, the respiratory health index may be determined based on the respiratory rate and the degree of respiratory stability, wherein the respiratory rate is maintained in a standard range and the higher the degree of respiratory stability, the higher the value of the respiratory health index.

In this embodiment, the target health index may be set in advance to measure whether the target person's body reaches partial pressure equilibrium.

The beneficial effects of the technical scheme are as follows: when the mixed gas is transmitted to the target person through the breathing device, the breathing video image of the target person is monitored, so that the breathing frequency and the breathing temperature degree of the target person are accurately determined through processing and analyzing the breathing video image, the breathing health index of the target person is determined, whether the target person achieves dynamic balance or not is accurately measured through the breathing health index, the monitoring efficiency and the monitoring accuracy of gas partial pressure balance in a high-altitude area are greatly improved, and the safety of the target person is guaranteed.

Example 9:

the present embodiment provides a breathing apparatus for solving the problem of gas partial pressure balance in a high altitude area, as shown in fig. 3, including:

the parameter acquisition module is used for acquiring the altitude parameter of the high altitude area and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of the current target person based on the altitude parameter of the high altitude area;

The gas partial pressure analysis module is used for determining the target mixed gas quantity which the target personnel needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel;

and the gas transmission module is used for transmitting the mixed gas to the target personnel based on the breathing device according to the target mixed gas quantity, so that the partial pressure balance of the body of the target personnel is realized.

The beneficial effects of the technical scheme are as follows: by determining the altitude parameters of the high altitude area and the current body oxygen partial pressure and carbon dioxide partial pressure of the target personnel, the accurate estimation of the target mixed gas quantity is realized, the partial pressure balance of the body of the target personnel is realized, and the accuracy and the safety of the control of the breathing device are greatly improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. A breathing apparatus for addressing partial pressure equalization of gases in high altitude areas, comprising:

the parameter acquisition module is used for acquiring the altitude parameter of the high altitude area and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of the current target person based on the altitude parameter of the high altitude area;

The gas partial pressure analysis module is used for determining the target mixed gas quantity which the target personnel needs to inhale based on the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel;

the gas transmission module is used for transmitting the mixed gas to the target personnel according to the target mixed gas amount based on the breathing device, so that the partial pressure balance of the body of the target personnel is realized;

in the parameter acquisition module, acquiring the altitude parameter of the high altitude area, and determining the oxygen partial pressure and the carbon dioxide partial pressure of the body of the target person based on the altitude parameter of the high altitude area, wherein the method comprises the following steps:

reading the altitude parameter of the high altitude area, determining the climate environment of the current high altitude area, and simultaneously acquiring the sign information of the target personnel;

evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the current target person based on the climatic environment of the high-altitude area and the sign information of the target person;

determining the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on the prediction result;

in the gas transmission module, after the target mixed gas is transmitted to the target personnel according to the target mixed gas amount based on the breathing device, the gas transmission module further comprises:

Sending a monitoring signal instruction to a preset image acquisition device, and starting the preset image acquisition device to monitor a respiratory video image of the target person after the preset image acquisition device receives the monitoring signal instruction;

performing image denoising and image graying treatment on the video respiratory image to obtain a target video image, and performing amplification operation on the respiratory part of a target person in the target video image according to a preset algorithm to determine an amplified video image;

acquiring an initial frame image of the current amplified video image, and determining target characteristic pixel points of the breathing part of the target person in the initial frame image;

marking the target characteristic pixel points of the breathing part of the target person in the initial frame image, and determining the initial positions of the target characteristic pixel points based on marking results;

extracting an image frame sequence in the amplified video image, and determining position information of characteristic pixel points in the image frame sequence according to time sequence;

reading the position information, and determining the position change characteristics of the characteristic pixel points in the image frame sequence by taking the target characteristic pixel points in the initial frame image as a reference;

Analyzing the position change characteristics to determine a breathing data set of the target person;

determining a respiration characteristic of the target person according to the respiration data set of the target person, wherein the respiration characteristic of the target person comprises: the target person breathes the wave crest, breathes the wave trough and breathes the target difference value between wave crest and the wave trough;

generating a dynamic respiratory signal waveform of the target person based on the respiratory characteristics, and displaying the dynamic respiratory signal waveform;

reading the respiration signal waveform, and determining the respiration frequency and the respiration stability of the target person based on the reading result;

determining a respiratory health index of the target person in a high altitude area based on the respiratory frequency and the respiratory stability degree of the target person;

comparing the respiratory health index with a target health index, and judging whether the target person body reaches partial pressure balance in the high altitude area;

when the respiratory health index is equal to or greater than the target health index, determining that the target person body reaches partial pressure balance in the high altitude area;

otherwise, determining that the target person body does not reach partial pressure balance in the high altitude area, and continuing to transmit target mixed gas to the target person based on the breathing device.

2. The breathing apparatus for resolving partial pressure balancing of gases in a high altitude area of claim 1 wherein the altitude parameters of the high altitude area in the parameter acquisition module comprise: altitude, ambient air pressure, and zone temperature of the high altitude zone.

3. A respiratory device for addressing the balance of partial pressure of gases in high altitude areas as claimed in claim 1, wherein the process of assessing the partial pressure of oxygen and the partial pressure of carbon dioxide of the current target person comprises:

taking the climate environment of the high-altitude area as a first evaluation dimension, and taking the sign information of the target personnel as a second evaluation dimension;

inputting the first evaluation dimension and the second evaluation dimension into a preset target big database for matching, and respectively acquiring a first dimension data feature array corresponding to the first evaluation dimension and a second dimension data feature array corresponding to the second evaluation dimension;

acquiring environmental data corresponding to the climate environment and sign data corresponding to the sign information;

determining a first target feature corresponding to the environmental data based on the first dimension data feature array, and determining a second target feature corresponding to the sign data based on the second dimension data feature array;

And inputting the first target feature and the second target feature into a target model, calculating and evaluating the oxygen partial pressure and the carbon dioxide partial pressure of the target person, and outputting the oxygen partial pressure and the carbon dioxide partial pressure of the target person based on an evaluation result.

4. The respiratory device for resolving partial pressure balance of high altitude area according to claim 1, wherein in the partial pressure analysis module, determining a target mixed gas amount to be inhaled by the target person based on the partial pressure of oxygen and the partial pressure of carbon dioxide of the target person comprises:

acquiring an oxygen partial pressure interval suitable for a human body and a carbon dioxide partial pressure interval suitable for the human body, and determining a lowest oxygen partial pressure threshold value of the oxygen partial pressure interval and a lowest carbon dioxide partial pressure threshold value of the carbon dioxide partial pressure interval;

determining a first target difference value according to the oxygen partial pressure of the target person and the minimum oxygen partial pressure threshold, and determining a second target difference value according to the carbon dioxide partial pressure of the target person and the minimum carbon dioxide partial pressure threshold;

and determining the target mixed gas quantity which the target person needs to inhale according to the first target difference value and the second target difference value.

5. The breathing apparatus for resolving partial pressure balancing of gases in high altitude areas of claim 1 wherein the gas delivery module, based on the breathing apparatus delivering a target mixed gas to the target person in accordance with the target mixed gas amount, comprises:

reading the target mixed gas amount and determining the operation logic of the breathing device;

and generating a target control instruction based on the target mixed gas amount and the operation logic of the breathing device, and controlling the breathing device to transmit the target mixed gas to the target personnel according to the target mixed gas amount based on the target control instruction.

6. The breathing apparatus for resolving partial pressure balancing in a high altitude area according to claim 1, wherein the gas transmission module, after transmitting the target mixed gas to the target person based on the target mixed gas amount by the breathing apparatus, further comprises:

when the target person inhales the target mixed gas based on the breathing device, monitoring mixed gas transmission data based on the breathing device;

setting a monitoring threshold based on the target mixed gas quantity, and triggering an alarm instruction when the target mixed gas quantity reaches the monitoring threshold;

Performing alarm operation based on the alarm instruction, and simultaneously measuring the oxygen partial pressure and the carbon dioxide partial pressure of the target person;

based on a measurement result, comparing the oxygen partial pressure and the carbon dioxide partial pressure with corresponding preset ranges respectively, and judging whether the oxygen partial pressure and the carbon dioxide partial pressure of the target person reach dynamic balance or not;

when the oxygen partial pressure and the carbon dioxide partial pressure are respectively in the corresponding preset ranges, judging that the oxygen partial pressure and the carbon dioxide partial pressure of the target person reach dynamic balance, and controlling the breathing device to stop working;

otherwise, reminding the target personnel to continuously inhale the target mixed gas until the oxygen partial pressure of the target personnel and the carbon dioxide partial pressure reach dynamic balance.

7. The respiratory device for resolving partial pressure balance of high altitude area according to claim 1, wherein in the partial pressure analysis module, determining a target mixed gas amount to be inhaled by the target person based on the partial pressure of oxygen and the partial pressure of carbon dioxide of the target person comprises:

acquiring physical sign parameters of the target personnel, acquiring elevation parameters of N groups of high-elevation areas at the same time, and setting elevation marks for the high-elevation areas; the high-altitude areas corresponding to the same altitude parameter are not unique;

Based on the physical sign parameters and the altitude parameters of the target personnel, respectively determining the oxygen partial pressure and the carbon dioxide partial pressure of the target personnel in different high altitude areas;

respectively carrying out summation and averaging on the oxygen partial pressure and the carbon dioxide partial pressure of different high-altitude areas in the same altitude parameter to obtain the average oxygen partial pressure and the average carbon dioxide partial pressure of the same altitude parameter;

based on the altitude identification, determining the corresponding relation between the target person and the average oxygen partial pressure and the average carbon dioxide partial pressure at the same altitude parameter;

arranging the high-altitude areas, the corresponding average oxygen partial pressure and the average carbon dioxide partial pressure according to the increasing order of the altitude parameters based on the corresponding relation, and determining the average oxygen partial pressure change and the average carbon dioxide partial pressure change of the target personnel between the high-altitude areas corresponding to the adjacent altitude parameters based on the arrangement result;

respectively determining a mean oxygen partial pressure change curve and a mean carbon dioxide partial pressure change curve of the target person based on the mean oxygen partial pressure change quantity and the mean carbon dioxide partial pressure change quantity, and determining a target change rule of the mean oxygen partial pressure and the mean carbon dioxide partial pressure of the target person along with the altitude parameter based on the mean oxygen partial pressure change curve and the mean carbon dioxide partial pressure change curve;

Determining a conversion relation between the target mixed gas quantity and the average oxygen partial pressure and the average carbon dioxide partial pressure, and determining the target mixed gas quantity of the target personnel under different altitude parameters based on the target change rule and the conversion relation;

and constructing a relation record table, and recording and storing the different altitude parameters and the corresponding target mixed gas quantity.