CN115424726A - Breathing method and device for balancing partial pressure of oxygen and carbon dioxide after deepwater operation - Google Patents

Abstract

The invention provides a breathing method and a breathing device for balancing oxygen and carbon dioxide partial pressure in deepwater operation, which are used for acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state when and after an operator works in deepwater, acquiring a dynamic breathing diagram of the operator according to an acquisition result, analyzing the current body shape of the operator according to the dynamic breathing diagram, and introducing mixed gas of carbon dioxide and oxygen through the device based on the dynamic breathing diagram and the current body condition to achieve normal carbon dioxide partial pressure and oxygen partial pressure of the operator, prevent the operator from over-ventilating and help the operator to recover physical strength.

Description

Breathing method and device for balancing partial pressure of oxygen and carbon dioxide after deepwater operation

Technical Field

The invention relates to the technical field of breathing devices, in particular to a breathing method and a breathing device for balancing partial pressure of oxygen and carbon dioxide after deepwater operation.

Background

Along with the improvement of the daily living standard of people, the daily activities of people are more and more abundant, diving and swimming are liked by people as sports, people like to dive into water and observe the world under water, so that people have different impressions, and the partial pressure of oxygen and carbon dioxide in the body after diving operation personnel return to the ground is changed rapidly, so that the oxygen and carbon dioxide can cause harm to the human body;

in order to protect the life safety of the deepwater operators, the air needs to be supplemented in time after the diving operators return to the ground, and because the physique and the diving situation of each diving operator are different, the physical conditions of each diving operator are different after landing, the breathing method and the breathing device for balancing the partial pressure of oxygen and carbon dioxide after the deepwater operation are designed, the air can be supplemented according to the physical conditions of the diving operators after completing the diving, and the physical strength can be quickly recovered.

Disclosure of Invention

The respiration method for balancing the partial pressure of oxygen and carbon dioxide after deepwater operation is used for analyzing the current physical condition of an operator, generating a balancing scheme and quickly executing the balancing scheme, and helping the operator to recover physical strength in a short time.

The invention provides a breathing method for balancing partial pressure of oxygen and carbon dioxide after deepwater operation, which comprises the following steps:

step 1: when an operator carries out deepwater operation, acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state;

step 2: acquiring a dynamic respiration diagram of the operator according to an acquisition result;

and 3, step 3: analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and 4, step 4: and generating a balance scheme based on the dynamic respiration diagram and the current physical condition, and executing balance work.

In one manner that may be implemented,

when the operating personnel carries out deepwater operation in step 1, the carbon dioxide partial pressure value and the blood oxygen value corresponding to the current state are collected, and the method comprises the following steps:

collecting an inspiration carbon dioxide partial pressure value and an expiration carbon dioxide partial pressure value of the operator;

and simultaneously collecting the inspiration blood oxygen value and the expiration blood oxygen value of the operator.

In one manner that may be implemented,

in step 2, obtaining the dynamic respiration diagram of the operator according to the carbon dioxide partial pressure signal and the blood oxygen signal corresponding to each current state, the method comprises the following steps:

acquiring the body type information of the operating personnel and establishing corresponding virtual personnel in a preset space;

generating a first virtual partial pressure signal and a second virtual partial pressure signal according to the inspiration carbon dioxide partial pressure signal and the expiration carbon dioxide partial pressure signal of the operator;

generating a first virtual blood oxygen signal and a second virtual blood oxygen signal according to the inhalation blood oxygen signal and the exhalation blood oxygen signal of the operator;

and controlling the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal to obtain a dynamic respiration diagram of the operator in the inspiration-expiration process.

In one manner that may be implemented,

in step 3, analyzing the current physical condition of the operator according to the dynamic respiration diagram, wherein the method comprises the following steps:

acquiring standard oxygen consumption corresponding to one-time breathing of the operator;

acquiring the carbon dioxide variation of the dynamic respiration diagram;

acquiring the current oxygen consumption of the acting personnel according to the carbon dioxide variation;

acquiring the oxygen deficiency of the operator according to the difference value between the current oxygen consumption and the standard oxygen consumption;

and judging the current physical condition of the operator based on the oxygen deficiency.

In one manner that may be implemented,

generating a balance scheme based on the dynamic respiration diagram and the current physical condition in step 4, and executing balance work, wherein the balance scheme comprises the following steps:

acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing pattern to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state and acquiring the physical recovery amount of the virtual person;

acquiring the physical strength recovery duration of the virtual personnel according to the physical strength recovery amount;

and acquiring the oxygen demand of each unit time period based on the physical recovery duration, and generating a balance scheme.

In one manner that may be implemented,

controlling the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal, and acquiring a dynamic respiration diagram of the operator in the inspiration-expiration process, wherein the method comprises the following steps:

adjusting a preset virtual system based on the body type information of the virtual personnel to obtain a breathing model;

acquiring an inspiration time period and an expiration time period of the breathing model, and establishing a corresponding inspiration time axis and an expiration time axis;

respectively adjusting a first signal length and a second signal length corresponding to the first virtual partial pressure signal and the first blood oxygen signal based on the length of an inspiration time axis;

inputting the adjusted first virtual partial pressure signal and the adjusted first blood oxygen signal into an inspiration time axis, and acquiring an inspiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an inspiration process;

respectively adjusting a third signal length and a fourth signal length corresponding to the second virtual partial pressure signal and the second blood oxygen signal based on the length of the expiration time axis,

inputting the adjusted second virtual partial pressure signal and the adjusted second blood oxygen signal into an expiration time axis, and acquiring an expiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an expiration process;

controlling the breathing model to respectively execute the inspiration process and the expiration process, acquiring the inspiration-expiration process, and judging whether the inspiration-expiration process is coherent or not;

if the inspiration-expiration process is not connected, establishing an inspiration-expiration process time axis according to the inspiration time axis and the expiration time axis, extracting the tail nodes of a plurality of adjacent inspiration processes and the first nodes of expiration processes on the inspiration-expiration process time axis to obtain adjacent matching groups, and acquiring the carbon dioxide partial pressure difference and the node oxygen difference of each adjacent matching group;

simultaneously correcting the carbon dioxide partial pressure value and the blood oxygen value corresponding to unit time in the inspiration process and the expiration process based on the adjacent matching group carbon dioxide partial pressure difference and the adjacent matching group oxygen difference;

acquiring a correction result to generate a corrected inspiration-expiration process;

and controlling the breathing model to execute a modified inspiration-expiration process to acquire a dynamic respiration diagram.

In one manner that may be implemented,

the process of generating a balancing scheme further comprises:

analyzing the gas consumption of the dynamic respiration diagram to obtain the oxygen content and the carbon dioxide content required by the virtual personnel to execute one-time respiration work;

acquiring current ground environment information to generate a virtual environment;

placing the virtual personnel in the virtual environment, establishing a breathing scene, and acquiring the current residual physical ability of the virtual personnel in the breathing scene;

controlling the virtual personnel to execute the breathing dynamic state, and acquiring the unit physical ability recovery amount of the virtual personnel in the breathing scene;

simultaneously acquiring the oxygen amount and the carbon dioxide amount consumed by each target organ of the virtual personnel, and acquiring a gas consumption list of each target organ;

acquiring the physical energy difference between the current remaining physical energy and the dangerous physical energy;

acquiring the residual recovery duration of the virtual personnel according to the ratio of the physical fitness difference to the unit physical fitness recovery amount;

establishing a corresponding gas supplement layer according to the gas consumption list corresponding to each target organ;

respectively obtaining gases required by different organs, inputting the gases into the gas supplement layer, and respectively obtaining the oxygen supplement amount and the carbon dioxide supplement amount;

acquiring a gas supplement coefficient in a preset consumption-supplement list based on the unit physical ability recovery amount;

dividing the residual recovery duration into a plurality of recovery sections according to a preset recovery normal distribution curve;

acquiring a target physical ability recovery amount corresponding to each recovery section according to a preset recovery normal distribution curve;

respectively acquiring an oxygen supplement coefficient corresponding to each time period based on the target physical ability recovery amount;

and adjusting the segment oxygen supplement amount and the segment carbon dioxide supplement amount corresponding to each recovery segment based on the gas supplement coefficient and the oxygen supplement coefficient to generate a balance scheme.

In one manner that may be implemented,

the acquisition module is used for acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state when an operator performs deepwater operation;

the analysis module is used for acquiring a dynamic respiration chart of the operator according to an acquisition result;

the analysis module is further used for analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and the execution module is used for generating a balance scheme based on the dynamic respiration diagram and the current physical condition and executing balance work.

In one manner that may be implemented,

the collection module comprises:

the carbon dioxide partial pressure acquisition unit is used for acquiring an inspiration carbon dioxide partial pressure value and an expiration carbon dioxide partial pressure value of the operator;

and the blood oxygen acquisition unit is used for acquiring the inspiration blood oxygen value and the expiration blood oxygen value of the operator.

In one manner that may be implemented,

the execution module includes:

the simulation unit is used for acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing pattern to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state and acquiring the physical recovery amount of the virtual person;

the estimation unit is used for acquiring the physical recovery duration of the virtual personnel according to the physical recovery amount;

and the execution unit is used for acquiring the oxygen demand of each unit time period based on the physical ability recovery time length and generating a balance scheme.

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 hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic flow diagram of a breathing method for balancing partial pressures of oxygen and carbon dioxide after deepwater operation in accordance with an embodiment of the present invention;

FIG. 2 is a schematic diagram of the components of a respiratory apparatus for balancing the partial pressures of oxygen and carbon dioxide after deepwater operation in accordance with an embodiment of the present invention;

FIG. 3 is a schematic diagram of the components of the acquisition module of a respiratory apparatus for balancing the partial pressures of oxygen and carbon dioxide after deepwater operation according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating the components of the executing modules of the respiratory apparatus for balancing the partial pressures of oxygen and carbon dioxide after deepwater operation according to the embodiment of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

A breathing method and apparatus for balancing partial pressure of oxygen and carbon dioxide after deepwater work, as shown in figure 1, comprises:

step 1: when an operator carries out deepwater operation, acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state;

step 2: acquiring a dynamic respiration diagram of the operator according to an acquisition result;

and step 3: analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and 4, step 4: and generating a balance scheme based on the dynamic respiration diagram and the current physical condition, and executing balance work.

In this example, the partial pressure value of carbon dioxide represents CO physically dissolved in blood ₂ The pressure generated;

in this example, the blood oxygen value represents the volume of oxygen and hemoglobin in blood combined by oxygen;

in this example, the current state may be an inhalation state and an exhalation state;

in this example, the carbon dioxide partial pressure signal represents a signal formed by connecting each of the carbon dioxide partial pressure values corresponding to the current state;

in this example, the blood oxygen signal represents a signal formed by connecting each of the blood oxygen values corresponding to the current state;

in this example, the balance scheme is a scheme for ensuring that the operator can normally breathe by adjusting various gases in the breathing device, and the balance scheme is used for adjusting the content of various gases in the breathing device so that the content of the gases in the breathing device is consistent with the external environment and the operators can normally breathe; typically, the ratio of carbon dioxide to oxygen in the breathing apparatus is 6: and 94, if the content of a certain gas in the breathing device is reduced, providing different gases with different proportions to the breathing device through the gas supply scheme displayed by the balance scheme, and ensuring the normal breathing of the operator.

The working principle and the beneficial effects of the technical scheme are as follows: in order to protect the physical health of the operator, the carbon dioxide partial pressure value and the blood oxygen value of the operator in the inspiration and expiration states are collected after the operator dives, then a respiration dynamic graph is generated, the current physical condition of the operator is analyzed, then a balance scheme is generated and is rapidly executed, and the operator is helped to recover physical strength in a short time.

Example 2

On the basis of embodiment 1, the respiration method for balancing partial pressure of oxygen and carbon dioxide after deepwater work, when a worker performs deepwater work in step 1, acquiring a carbon dioxide partial pressure signal and a blood oxygen signal corresponding to the current state, includes:

collecting an inspiration carbon dioxide partial pressure value and an expiration carbon dioxide partial pressure value of the operator;

and simultaneously acquiring the inspiration blood oxygen value and the expiration blood oxygen value of the operator.

The working principle and the beneficial effects of the technical scheme are as follows: the carbon dioxide partial pressure value and the blood oxygen value of the operator in the inspiration state are respectively collected, and the basis is taken for obtaining the respiration picture subsequently.

Example 3

On the basis of embodiment 1, in step 2, the method for breathing to balance partial pressure of oxygen and carbon dioxide after deepwater work, acquiring a dynamic breathing chart of the worker according to a carbon dioxide partial pressure signal and a blood oxygen signal corresponding to each current state, includes:

acquiring the body type information of the operating personnel and establishing corresponding virtual personnel in a preset space;

generating a first virtual partial pressure signal and a second virtual partial pressure signal according to the inspiration carbon dioxide partial pressure signal and the expiration carbon dioxide partial pressure signal of the operator;

generating a first virtual blood oxygen signal and a second virtual blood oxygen signal according to the inhalation blood oxygen signal and the exhalation blood oxygen signal of the operator;

and controlling the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal to obtain a dynamic respiration diagram of the operator in the inspiration-expiration process.

The working principle of the technical scheme has the following beneficial effects: in order to quickly and effectively detect the physical condition of an operator, a virtual person is established according to the body type information of the operator, the virtual person executes breathing action to obtain a dynamic breathing diagram, and the dynamic breathing diagram is used as a basis for judging the current physical condition of the operator for follow-up students.

Example 4

On the basis of embodiment 1, the respiration method for balancing oxygen and carbon dioxide partial pressures after deepwater operation, in step 3, analyzing the current physical condition of the operator according to the dynamic respiration diagram, comprises the following steps:

acquiring standard oxygen consumption corresponding to one-time breathing of the operator;

acquiring the carbon dioxide variation of the dynamic respiration diagram;

acquiring the current oxygen consumption of the acting personnel according to the carbon dioxide variation;

acquiring the oxygen deficiency of the operator according to the difference value between the current oxygen consumption and the standard oxygen consumption;

and judging the current physical condition of the operator based on the oxygen deficiency.

In this example, the oxygen deficiency represents the difference between the oxygen content in the body of the operator and the standard content.

The working principle and the beneficial effects of the technical scheme are as follows: through obtaining human carbon dioxide variable quantity, can obtain the oxygen deficiency volume of operation personnel, then analysis operation personnel's that can be timely current health, for operation personnel generation corresponding balance scheme.

Example 5

On the basis of the embodiment 1, the respiration method for balancing the partial pressure of oxygen and the partial pressure of carbon dioxide after deepwater operation generates a balancing scheme based on the dynamic respiration diagram and the current body condition in the step 4, and performs balancing work, wherein the method comprises the following steps:

acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing diagram to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state and acquiring the physical recovery amount of the virtual person;

acquiring the physical recovery duration of the virtual personnel according to the physical recovery amount;

and acquiring the oxygen demand of each unit time period based on the physical recovery duration, and generating a balance scheme.

In this example, respiratory dynamics represents the situation when a virtual person performs respiratory work;

in this example, the physical strength recovery represents the physical strength of the virtual person performing one-breath work recovery.

The working principle and the beneficial effects of the technical scheme are as follows: in order to quickly generate a balance scheme, the virtual personnel is utilized to simulate the breathing condition of the operator, physical force with gray scale in one breath is obtained, then the balance scheme is generated according to the physical recovery duration, balance work is executed according to the balance scheme, and gas in the operator is balanced.

Example 6

On the basis of embodiment 3, the breathing method for balancing partial pressure of oxygen and partial pressure of carbon dioxide after deepwater work, which controls the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal, and obtains a dynamic breathing diagram of the worker during inspiration-expiration process, includes:

adjusting a preset virtual system based on the body type information of the virtual personnel to obtain a breathing model;

acquiring an inspiration time period and an expiration time period of the breathing model, and establishing a corresponding inspiration time axis and an expiration time axis;

respectively adjusting a first signal length and a second signal length corresponding to the first virtual partial pressure signal and the first blood oxygen signal based on the length of an inspiration time axis;

inputting the adjusted first virtual partial pressure signal and the adjusted first blood oxygen signal into an inspiration time axis, and acquiring an inspiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an inspiration process;

respectively adjusting a third signal length and a fourth signal length corresponding to the second virtual partial pressure signal and the second blood oxygen signal based on the length of the expiration time axis,

inputting the adjusted second virtual partial pressure signal and the adjusted second blood oxygen signal into an expiration time axis, and acquiring an expiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an expiration process;

controlling the breathing model to respectively execute the inspiration process and the expiration process, acquiring the inspiration-expiration process, and judging whether the inspiration-expiration process is coherent or not;

if the inspiration-expiration process is not connected, establishing an inspiration-expiration process time axis according to the inspiration time axis and the expiration time axis, extracting the tail nodes of a plurality of adjacent inspiration processes and the first nodes of expiration processes on the inspiration-expiration process time axis to obtain adjacent matching groups, and acquiring the carbon dioxide partial pressure difference and the node oxygen difference of each adjacent matching group;

simultaneously correcting the carbon dioxide partial pressure value and the blood oxygen value corresponding to unit time in the inspiration process and the expiration process based on the adjacent matching group carbon dioxide partial pressure difference and the adjacent matching group oxygen difference;

acquiring a correction result to generate a corrected inspiration-expiration process;

and controlling the breathing model to execute a modified inspiration-expiration process to acquire a dynamic respiration diagram.

In this example, the preset virtual system represents a model consisting of the human respiratory organs that can perform inspiration and expiration actions;

in this example, the first signal length represents the length of the data amount contained in the first virtual partial pressure signal, the second signal length mentioned later represents the length of the data amount contained in the first blood oxygen signal, the third signal length represents the length of the data amount contained in the second virtual partial pressure signal, and the fourth signal length represents the length of the data amount contained in the second blood oxygen signal, wherein "first", "second", "third", and "fourth" are used only for distinguishing different signal lengths, and are not sorted or compared;

in this example, the inspiration time axis represents the length of time that the virtual person takes inspiration;

in this example, the intake carbon dioxide partial pressure represents a value of the carbon dioxide partial pressure at which the virtual person performs the intake work;

in this example, the value of inspired blood oxygen represents the value of blood oxygen for the virtual person when performing the inspiratory work;

in this example, the inspiration process represents the entire process of inspiration work performed by the virtual person;

in this example, the expiration time axis represents the length of time during which the virtual person performs expiration work;

in this example, the expiratory carbon dioxide partial pressure represents a carbon dioxide partial pressure value when the virtual person performs an expiratory work;

in this example, the neighboring matched set represents a set of nodes of the neighboring call-suction process;

in this example, the expiratory blood oxygen value represents the blood oxygen value of the virtual person during the expiratory effort;

in this example, the exhalation process represents the whole process of the virtual person performing the exhalation work;

in this example, the inhalation-exhalation process represents a process in which the virtual person continuously inhales and exhales.

The working principle and the beneficial effects of the technical scheme are as follows: in order to visually observe the breathing condition of the virtual personnel, a breathing model is established, then the breathing process of the operator is analyzed according to the inspiration process and the expiration process of the virtual personnel, in the analysis process, in order to reduce the error between the simulation result and the actual result, the original signal is adjusted by using the simulation condition of the inspiration-expiration process, and finally a dynamic breathing diagram is generated, so that a subsequent generation supplement scheme is based.

Example 7

On the basis of the embodiment 5, the respiration method for balancing the partial pressures of oxygen and carbon dioxide after deepwater operation generates a balancing scheme, and further comprises the following steps:

analyzing the gas consumption of the dynamic respiration diagram to obtain the oxygen content and the carbon dioxide content required by the virtual personnel to execute one-time respiration work;

acquiring current ground environment information to generate a virtual environment;

placing the virtual personnel in the virtual environment, establishing a breathing scene, and acquiring the current residual physical ability of the virtual personnel in the breathing scene;

controlling the virtual personnel to execute the breathing dynamics, and acquiring the unit physical ability recovery amount of the virtual personnel in the breathing scene;

simultaneously acquiring the oxygen amount and the carbon dioxide amount consumed by each target organ of the virtual personnel, and acquiring a gas consumption list of each target organ;

acquiring the physical energy difference between the current remaining physical energy and the dangerous physical energy;

acquiring the residual recovery duration of the virtual personnel according to the ratio of the physical fitness difference to the unit physical fitness recovery amount;

establishing a corresponding gas supplement layer according to the gas consumption list corresponding to each target organ;

respectively obtaining gases required by different organs, inputting the gases into the gas supplement layer, and respectively obtaining the oxygen supplement amount and the carbon dioxide supplement amount;

acquiring a gas supplementation coefficient in a preset consumption-supplementation list based on the unit physical ability recovery amount;

dividing the residual recovery duration into a plurality of recovery sections according to a preset recovery normal distribution curve;

acquiring a target physical ability recovery amount corresponding to each recovery section according to a preset recovery normal distribution curve;

respectively acquiring an oxygen supplement coefficient corresponding to each time period based on the target physical ability recovery amount;

and adjusting the segment oxygen supplement amount and the segment carbon dioxide supplement amount corresponding to each recovery segment based on the gas supplement coefficient and the oxygen supplement coefficient to generate a balance scheme.

In this example, the gas consumption amount indicates the amount of various gases consumed by the virtual person when performing the breathing work;

in this example, the current ground environment represents the environment after the operator has finished diving and left the water surface;

in this example, the virtual environment represents a non-real environment corresponding to the current ground environment;

in this example, the breathing scenario represents a scenario in which a virtual person is breathing in a virtual environment;

in this example, the current remaining physical ability represents the physical ability of the virtual person in the breathing scenario;

in this example, the unit physical ability recovery amount represents the physical ability recovery amount after the virtual person performs one breathing operation in the middle of a breathing scene;

in this example, the gas replenishment layers correspond to gas species, each layer corresponding to a different gas;

in this example, the gas replenishment coefficient indicates a replenishment proportionality coefficient for each gas set according to the unit physical energy recovery amount, and generally, the lower the unit physical energy recovery amount, the larger the coefficient corresponding to oxygen, the smaller the coefficients corresponding to other gases in turn;

in the example, the preset recovery normal distribution curve indicates that the physical strength of the human body recovers to be in normal distribution, the initial recovery is slow, the middle recovery is fast, and the recovery is finally continuous and stable;

in this example, the target physical recovery amount indicates the amount of recovery that needs to be achieved per recovery period.

The working principle and the beneficial effects of the technical scheme are as follows: because oxygen and carbon dioxide are two kinds of gases that are indispensable in the human body, when balanced human breathing, need dispose oxygen and carbon dioxide according to certain proportion, establish a breathing scene according to virtual personnel's physical conditions and current ground environment, then acquire virtual personnel's physical recovery condition in breathing the scene, acquire the proportion of oxygen and carbon dioxide and the physical power that each time quantum needs to resume respectively, generate a balanced scheme at last, guarantee that the operation personnel resume physical power fast.

Example 8

A breathing apparatus for balancing partial pressures of oxygen and carbon dioxide after deep water operations, as shown in fig. 2, comprising:

the acquisition module is used for acquiring a carbon dioxide partial pressure signal and a blood oxygen signal corresponding to the current state when an operator performs deepwater operation;

the analysis module is used for acquiring a dynamic respiration chart of the operator according to an acquisition result;

the analysis module is further used for analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and the execution module is used for generating a balance scheme based on the dynamic respiration diagram and the current physical condition and executing balance work.

The working principle and the beneficial effects of the technical scheme are as follows: the acquisition module, the analysis module and the execution module respectively carry out different work, so that a balance scheme can be generated quickly, and the realization possibility is provided for the scheme.

Example 9

On the basis of embodiment 8, the respiratory device for balancing partial pressure of oxygen and partial pressure of carbon dioxide after deepwater operation, as shown in fig. 3, comprises:

the carbon dioxide partial pressure acquisition unit is used for acquiring an inspiration carbon dioxide partial pressure signal and an expiration carbon dioxide partial pressure signal of the operator;

and the blood oxygen acquisition unit is used for acquiring the inspiration blood oxygen signal and the expiration blood oxygen signal of the operator.

The working principle and the beneficial effects of the technical scheme are as follows: the carbon dioxide partial pressure acquisition unit and the blood oxygen acquisition unit respectively execute different acquisition works, so that the acquired data are prevented from being mutually crossed and disordered, and a foundation is laid for subsequent works.

Example 10

On the basis of embodiment 8, the execution module of the breathing apparatus for balancing oxygen and carbon dioxide partial pressures after deepwater operation, as shown in fig. 4, comprises:

the simulation unit is used for acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing diagram to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state, and acquiring the physical consumption of the virtual person;

the estimation unit is used for acquiring the physical recovery time of the virtual personnel according to the physical consumption;

and the execution unit is used for acquiring the oxygen demand of each unit time period based on the physical ability recovery time length and generating a balance scheme.

The working principle and the beneficial effects of the technical scheme are as follows: the simulation unit generates breathing dynamic according to the breathing condition of the virtual personnel, physical consumption of the virtual personnel is analyzed, then the estimation unit estimates the physical recovery time of the virtual personnel, and finally the execution unit generates a balance scheme.

Example 11

On the basis of embodiment 7, the respiration method for balancing partial pressures of oxygen and carbon dioxide after deepwater operation further comprises the following steps after the equilibrium scheme is generated:

determining the balancing duration required by the operator to recover to normal based on the balancing scheme;

acquiring a balanced blood oxygen value and a balanced carbon dioxide partial pressure value of the operator after the balancing duration;

judging whether the operator recovers to a standard normal state;

if not, generating a supplementary balance scheme based on the balance blood oxygen value and the balance carbon dioxide partial pressure value, and continuously balancing the blood oxygen and the carbon dioxide partial pressure in the body of the operator;

otherwise, adjusting the current state of the virtual personnel according to the balanced blood oxygen value and the balanced carbon dioxide partial pressure value;

acquiring virtual inspiration information and virtual expiration information of the virtual personnel;

calculating the virtual inspiration air pressure and the virtual expiration air pressure of the virtual personnel according to formulas (I) and (II);

P _x ＝l _x ×R _z +(v ₁ -v ₂ )×R _t +y _x (Ⅰ)

wherein, P _x A virtual inspiratory pressure, l, representing said virtual person _x Representing the airflow, R, of the virtual person during the virtual inspiration _z1 Representing the resistance to inhalation of the lungs during virtual inhalation by said virtual person, v ₂ Representing the lung volume at the beginning of inspiration of said virtual person, v ₁ Representing the lung volume, R, at the end of inspiration of the virtual person _t1 Representing the elastic resistance of the lungs during virtual inspiration of said virtual person _x Representing the internal pressure of the virtual person's lungs at the end of inspiration;

wherein, P _h Representing a virtual expiratory pressure of the virtual person, m representing a total number of exhalations of the virtual person, R _ht Representing the variation of the total resistance of the lungs of said virtual person at the time of the t-th breath, v ₃ Representing the amount of change in lung volume, r, of the virtual person during the transition from inspiration to expiration _g Representing the amount of change in the elastic resistance of the lungs of said virtual person during the transition from inspiration to expiration, e representing a irrational constant, R _z2 Representing the expiratory resistance of the lungs, v, of the virtual person during the virtual expiration ₄ Representing the lung volume at the beginning of expiration of the virtual person, v ₅ Representing the lung volume, R, at the end of expiration of said virtual person _t2 Representing the elastic resistance of the lungs, y, of the virtual person during the virtual expiration _h Representing the internal pressure of the virtual person's lungs at the end of expiration;

and (4) judging whether the lung of the operator works normally or not according to the calculation results of the formulas (I) and (II), and if not, generating a first-aid instruction and transmitting the first-aid instruction to a specified terminal for displaying.

The working principle and the beneficial effects of the technical scheme are as follows: in order to further confirm the physical condition of the operating personnel, the current condition of the virtual personnel is adjusted according to the balanced blood oxygen value and the balanced carbon dioxide partial pressure value after the balance operation is carried out, then whether the lung of the operating personnel can work normally or not is judged according to the current condition of the virtual personnel, corresponding instructions are made, and problems are found in time.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. A breathing method for balancing partial pressure of oxygen and carbon dioxide after deepwater operation is characterized by comprising the following steps:

step 1: when an operator carries out deepwater operation, acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state;

and 2, step: acquiring a dynamic respiration diagram of the operator according to an acquisition result;

and step 3: analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and 4, step 4: and generating a balance scheme based on the dynamic respiration diagram and the current physical condition, and executing balance work.

2. The respiration method for balancing partial pressure of oxygen and carbon dioxide after deepwater work as claimed in claim 1, wherein the step 1 of collecting partial pressure value of carbon dioxide and blood oxygen value corresponding to the current state when the worker performs deepwater work comprises:

collecting an inspiration carbon dioxide partial pressure value and an expiration carbon dioxide partial pressure value of the operator;

and simultaneously collecting the inspiration blood oxygen value and the expiration blood oxygen value of the operator.

3. The respiration method for balancing partial pressure of oxygen and carbon dioxide after deepwater work of claim 1, wherein the step 2 of obtaining the dynamic respiration map of the worker according to the partial pressure signal of carbon dioxide and the blood oxygen signal corresponding to each current state comprises:

acquiring the body type information of the operating personnel and establishing corresponding virtual personnel in a preset space;

generating a first virtual partial pressure signal and a second virtual partial pressure signal corresponding to the inspiration carbon dioxide partial pressure signal and the expiration carbon dioxide partial pressure signal of the operator;

generating a first virtual blood oxygen signal and a second virtual blood oxygen signal according to the inhalation blood oxygen signal and the exhalation blood oxygen signal of the operator;

and controlling the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal to obtain a dynamic respiration diagram of the operator in the inspiration-expiration process.

4. The breathing method for balancing oxygen and carbon dioxide partial pressures after deepwater work according to claim 1, wherein the current physical condition of the worker is analyzed according to the dynamic breathing diagram in step 3, and the method comprises the following steps:

acquiring standard oxygen consumption corresponding to one-time breathing of the operator;

acquiring the carbon dioxide variation of the dynamic respiration diagram;

acquiring the current oxygen consumption of the acting personnel according to the carbon dioxide variation;

acquiring the oxygen deficiency of the operator according to the difference value between the current oxygen consumption and the standard oxygen consumption;

and judging the current physical condition of the operator based on the oxygen deficiency.

5. The respiration method for balancing partial pressures of oxygen and carbon dioxide after deepwater work of claim 1, wherein the step 4 of generating a balancing scheme based on the dynamic respiration diagram and the current body condition, and performing the balancing operation, comprises:

acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing diagram to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state and acquiring the physical recovery amount of the virtual person;

acquiring the physical recovery duration of the virtual personnel according to the physical recovery amount;

and acquiring the oxygen demand of each unit time period based on the physical ability recovery time period, and generating a balance scheme.

6. The respiration method for balancing partial pressure of oxygen and partial pressure of carbon dioxide after deepwater work of claim 3, wherein the step of controlling the virtual personnel to execute the first virtual partial pressure signal, the second virtual partial pressure signal, the first virtual blood oxygen signal and the second virtual blood oxygen signal to obtain a dynamic respiration diagram during the inspiration-expiration process of the virtual personnel comprises the following steps:

adjusting a preset virtual system based on the body type information of the virtual personnel to obtain a breathing model;

acquiring an inspiration time period and an expiration time period of the breathing model, and establishing a corresponding inspiration time axis and an expiration time axis;

respectively adjusting a first signal length and a second signal length corresponding to the first virtual partial pressure signal and the first blood oxygen signal based on the length of an inspiration time axis;

inputting the adjusted first virtual partial pressure signal and the adjusted first blood oxygen signal into an inspiration time axis, and acquiring an inspiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an inspiration process;

respectively adjusting a third signal length and a fourth signal length corresponding to the second virtual partial pressure signal and the second blood oxygen signal based on the length of the expiration time axis,

inputting the adjusted second virtual partial pressure signal and the adjusted second blood oxygen signal into an expiration time axis, and acquiring an expiration carbon dioxide partial pressure value and an inspiration blood oxygen value corresponding to each unit time to generate an expiration process;

controlling the breathing model to respectively execute the inspiration process and the expiration process, acquiring the inspiration-expiration process, and judging whether the inspiration-expiration process is coherent or not;

if the inspiration-expiration process is not connected, establishing an inspiration-expiration process time axis according to the inspiration time axis and the expiration time axis, extracting the tail nodes of a plurality of adjacent inspiration processes and the first nodes of expiration processes on the inspiration-expiration process time axis to obtain adjacent matching groups, and acquiring the carbon dioxide partial pressure difference and the node oxygen difference of each adjacent matching group;

simultaneously correcting the carbon dioxide partial pressure value and the blood oxygen value corresponding to unit time in the inspiration process and the expiration process based on the adjacent matching group carbon dioxide partial pressure difference and the adjacent matching group oxygen difference;

acquiring a correction result to generate a corrected inspiration-expiration process;

and controlling the breathing model to execute a modified inspiration-expiration process to acquire a dynamic respiration diagram.

7. The breathing method for balancing partial pressures of oxygen and carbon dioxide after deepwater operations as claimed in claim 5, wherein the process of generating the balancing program further comprises:

analyzing the gas consumption of the dynamic respiration diagram to obtain the oxygen content and the carbon dioxide content required by the virtual personnel to execute one-time respiration work;

acquiring current ground environment information to generate a virtual environment;

placing the virtual personnel in the virtual environment, establishing a breathing scene, and acquiring the current residual physical ability of the virtual personnel in the breathing scene;

controlling the virtual personnel to execute the breathing dynamic state, and acquiring the unit physical ability recovery amount of the virtual personnel in the breathing scene;

simultaneously acquiring the oxygen amount and the carbon dioxide amount consumed by each target organ of the virtual personnel, and acquiring a gas consumption list of each target organ;

acquiring the physical energy difference between the current remaining physical energy and the dangerous physical energy;

acquiring the residual recovery duration of the virtual personnel according to the ratio of the physical fitness difference to the unit physical fitness recovery amount;

establishing a corresponding gas supplement layer according to the gas consumption list corresponding to each target organ;

respectively obtaining gases required by different organs, inputting the gases into the gas supplement layer, and respectively obtaining the oxygen supplement amount and the carbon dioxide supplement amount;

acquiring a gas supplementation coefficient in a preset consumption-supplementation list based on the unit physical ability recovery amount;

dividing the residual recovery duration into a plurality of recovery sections according to a preset recovery normal distribution curve;

acquiring a target physical ability recovery amount corresponding to each recovery section according to a preset recovery normal distribution curve;

respectively acquiring an oxygen supplement coefficient corresponding to each time period based on the target physical ability recovery amount;

and adjusting the segment oxygen supplement amount and the segment carbon dioxide supplement amount corresponding to each recovery segment based on the gas supplement coefficient and the oxygen supplement coefficient to generate a balance scheme.

8. A breathing apparatus for balancing partial pressure of oxygen and carbon dioxide after deepwater operations, comprising:

the acquisition module is used for acquiring a carbon dioxide partial pressure value and a blood oxygen value corresponding to the current state when an operator performs deepwater operation;

the analysis module is used for acquiring a dynamic respiration chart of the operator according to an acquisition result;

the analysis module is further used for analyzing the current physical condition of the operator according to the dynamic respiration diagram;

and the execution module is used for generating a balance scheme based on the dynamic respiration diagram and the current physical condition and executing balance work.

9. The respiratory device for balancing oxygen and carbon dioxide partial pressures after deepwater operation as claimed in claim 8, wherein said collection module comprises:

the carbon dioxide partial pressure acquisition unit is used for acquiring an inspiration carbon dioxide partial pressure value and an expiration carbon dioxide partial pressure value of the operator;

and the blood oxygen acquisition unit is used for acquiring the inspiration blood oxygen value and the expiration blood oxygen value of the operator.

10. The respiratory device for balancing oxygen and carbon dioxide partial pressures after deepwater operation as claimed in claim 8, wherein said execution module comprises:

the simulation unit is used for acquiring the breathing duration and the breathing frequency of the virtual personnel according to the dynamic breathing pattern to generate breathing dynamics;

controlling a virtual person to execute the breathing dynamic state and acquiring the physical recovery amount of the virtual person;

the estimation unit is used for acquiring the physical recovery duration of the virtual personnel according to the physical recovery amount;

and the execution unit is used for acquiring the oxygen demand of each unit time period based on the physical ability recovery time length and generating a balance scheme.

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