Hyperxia training equipment, system and method

Abstract

The invention discloses high-oxygen training equipment, system and method, and the equipment comprises a gas preparation device which is used for preparing oxygen and nitrogen and is provided with a corresponding oxygen outlet and a corresponding nitrogen outlet; the gas storage device is connected with the oxygen outlet and is provided with a first sensor for collecting oxygen concentration information; the valve body structure is respectively connected with the nitrogen outlet and the gas storage device; the valve body structure is provided with a switch, and the oxygen concentration in the gas storage device is changed by adjusting the flow of nitrogen input into the gas storage device; the mask structure is connected with the air storage device; the control device is in communication connection with the first sensor and the switch; the control device is used for judging whether the oxygen concentration of the training target in the training process at the current time period meets the preset oxygen concentration matched with the preset time period in different training modes or not and controlling the switch to adjust the opening degree of the valve body structure. The oxygen concentration can be adjusted in real time according to different training modes, and the effect of targeted training is achieved.

Description

Technical Field

[0001] This application relates to the technical field of breathing training equipment, and particularly to a high-oxygen training equipment, system and method. Background Art

[0002] In the original area, due to the increase in altitude, the atmospheric pressure decreases, and the partial pressure of oxygen also decreases accordingly, resulting in a relatively low oxygen concentration in the air. This makes it difficult for the human body to intake sufficient oxygen, thereby triggering a series of symptoms of altitude reaction and hypoxia.

[0003] Among various devices for dealing with altitude reaction and hypoxia problems, the oxygen parameter adjustment capabilities vary. Common portable bottled oxygen, such devices usually simply store a certain amount of oxygen at normal pressure, and the output oxygen flow rate and oxygen concentration are basically fixed, and cannot be adjusted according to the needs of users in different activity states and different degrees of hypoxia. For example, when a user is resting quietly and during strenuous activities such as training, the body's oxygen demand varies greatly, but portable bottled oxygen cannot be flexibly adapted and can only supply oxygen at a single flow rate and concentration. Summary of the Invention

[0004] In view of this, the purpose of this application is to provide a high-oxygen training equipment, system and method, which can adjust the oxygen concentration in real time according to different training modes and play a role in targeted training.

[0005] In a first aspect, this application provides a high-oxygen training equipment, including:

[0006] A gas generation device for preparing oxygen and nitrogen, and having corresponding oxygen outlets and nitrogen outlets;

[0007] A gas storage device connected to the oxygen outlet and provided with a first sensor for collecting oxygen concentration information;

[0008] A valve body structure respectively connected to the nitrogen outlet and the gas storage device; the valve body structure is provided with a switch for adjusting the opening degree to change the oxygen concentration inside the gas storage device by adjusting the flow rate of nitrogen input into the gas storage device;

[0009] A mask structure connected to the gas storage device for a training target to wear during training;

[0010] A control device respectively communicatively connected to the first sensor and the switch; the control device is used to judge whether the oxygen concentration at the current time period during the training of the training target meets the preset oxygen concentration matched by the preset time period under different training modes, and control the switch to adjust the opening degree of the valve body structure;

[0011] Among them, the different training modes include a first hyperoxic mode and a second hyperoxic mode; the preset oxygen concentrations corresponding to the first hyperoxic mode include a first preset oxygen concentration and a second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration are alternated; the second hyperoxic mode includes a third preset oxygen concentration.

[0012] In a possible implementation manner, the device further includes:

[0013] A compressor for compressing the air input into the interior;

[0014] A heat exchanger respectively connected to the compressor and the gas generation device for exchanging heat with the compressed air; the gas generation device prepares oxygen and nitrogen from the compressed air after heat exchange;

[0015] A second sensor disposed on the output pipeline of the compressor for collecting gas pressure information;

[0016] A third sensor disposed on the output pipeline of the heat exchanger for collecting gas temperature information.

[0017] In a possible implementation manner, the device further includes: a filtering assembly, and the filtering assembly includes:

[0018] A water droplet separator connected to the heat exchanger for filtering moisture in the compressed air;

[0019] A first filter connected to the water droplet separator for filtering impurities in the compressed air;

[0020] A second filter respectively connected to the first filter and the gas generation device for removing peculiar smell in the compressed air.

[0021] In a possible implementation manner, the device further includes:

[0022] An atomizer respectively connected to the second filter and the gas storage device;

[0023] A one-way valve is further disposed on the channel between the gas storage device and the atomizer, and the one-way valve controls the gas flow direction to be from the gas storage device to the atomizer.

[0024] In a possible implementation manner, the device further includes:

[0025] A third filter connected to the gas storage device for sterilizing the mixed gas output by the gas storage device;

[0026] An air pump respectively connected to the third filter and the mask structure; the opening and closing control unit of the air pump is communicatively connected to the control device for controlling the opening and closing of the air pump;

[0027] A fourth sensor, communicatively connected to the control device, is configured to collect gas pressure information of the mask structure; the control device further controls the opening and closing of the air pump through the opening and closing control unit according to the gas pressure information.

[0028] In a possible implementation, the valve body structure is a two-way three-way control valve, the two-way three-way control valve has an air inlet, a normally open port and a normally closed port, the air inlet is connected to the nitrogen outlet, the normally open port is connected to the atomizer, and the normally closed port is connected to the gas storage device; the switch is used to adjust the opening degree of the normally closed port;

[0029] Alternatively, the valve body structure is a proportional valve, the proportional valve is respectively connected to the gas generation device and the gas storage device, and the switch is used to adjust the opening degree of the proportional valve.

[0030] In a possible implementation, a detection component is provided on the mask structure for detecting physiological parameter information of the training target during training; the detection component is communicatively connected to the control device, and the control device is further configured to adjust the working efficiency of the compressor and the heat exchanger according to the physiological parameter information.

[0031] In a second aspect, the present application further provides a high-oxygen training system, including the high-oxygen training device in any of the above embodiments.

[0032] In a possible implementation, the system further includes a breathing assistance structure, and the breathing assistance structure is connected to the mask structure.

[0033] In a third aspect, the present application further provides a high-oxygen training method, which is applied to the control device of a high-oxygen training device, and the device further includes: a gas generation device, a gas storage device, a valve body structure and a mask structure; the gas generation device is used to generate oxygen and nitrogen, and has corresponding oxygen outlets and nitrogen outlets, the gas storage device is respectively connected to the oxygen outlet and the mask structure, the valve body structure is respectively connected to the nitrogen outlet and the gas storage device, and the mask structure is for the training target to wear; the method includes:

[0034] Collecting oxygen concentration information of the current period in the gas storage device through a first sensor provided on the gas storage device;

[0035] Determine whether the oxygen concentration in the current period meets the preset oxygen concentration matched by the preset period under different training modes; wherein, the different training modes include a first high-oxygen mode and a second high-oxygen mode; the preset oxygen concentrations corresponding to the first high-oxygen mode include a first preset oxygen concentration and a second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate; the second high-oxygen mode includes a third preset oxygen concentration.

[0036] If not, control the opening degree of the valve body structure to adjust the concentration of nitrogen gas input into the gas storage device, so that the oxygen concentration in the current period meets the preset oxygen concentration condition.

[0037] The embodiments of the present application have the following beneficial effects:

[0038] The first sensor can collect the oxygen concentration information in the gas storage device in real time and transmit the data to the control device. The control device compares and analyzes the current collected oxygen concentration with the oxygen concentration standard under the preset different training modes. Once a deviation is found, it immediately controls the opening and closing of the valve body structure to adjust the opening degree, accurately control the nitrogen gas flow rate input into the gas storage device, and thus dynamically adjust the oxygen concentration to keep it always within the preset accurate range. For example, in the first high-oxygen mode, the alternation of the first preset oxygen concentration and the second preset oxygen concentration can be accurately realized, and the concentration error can be controlled within a very small range, ensuring that the training target can be trained according to the scientific oxygen concentration. Description of the Drawings

[0039] In order to more clearly illustrate the technical solutions of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the protection scope of the present application. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0040] Figure 1 Shows the overall system diagram of a high-oxygen training device according to an embodiment of the present application;

[0041] Figure 2 Shows the system diagram of the filtering component of a high-oxygen training device according to an embodiment of the present application;

[0042] Figure 3 Shows the system diagram of the control device of the filtering component of a high-oxygen training device according to an embodiment of the present application;

[0043] Figure 4 Shows the overall flowchart of a high-oxygen training method according to an embodiment of the present application.

[0044] Icons: 1. Gas generation device; 2. Gas storage device; 3. Valve body structure; 301. Switch; 4. Mask structure; 5. Control device; 6. Compressor; 7. Heat exchanger; 8. Moisture filter; 9. First filter; 10. Second filter; 11. Nebulizer; 12. Check valve; 13. Third filter; 14. Air pump; 1401. Opening and closing control unit; 15. First sensor; 16. Second sensor; 17. Third sensor; 18. Fourth sensor. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0046] Generally, the components of the embodiments of the present application described and illustrated herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative efforts belong to the scope of protection of the present application.

[0047] Hereinafter, the terms "including", "having" and their cognates that can be used in various embodiments of the present application are only intended to represent specific features, numbers, steps, operations, elements, components or combinations of the foregoing items, and should not be construed as first excluding the existence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing items or increasing the possibility of one or more features, numbers, steps, operations, elements, components or combinations of the foregoing items.

[0048] In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0049] Unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which the various embodiments of the present application belong. The terms (such as those defined in a commonly used dictionary) will be interpreted as having the same meaning as the contextual meaning in the relevant technical field and will not be interpreted as having an idealized meaning or an overly formal meaning unless clearly defined in the various embodiments of the present application.

[0050] Next, some implementation manners of the present application will be described in detail in conjunction with the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0051] Example 1

[0052] refer to Figure 1 、 Figure 2 and Figure 3 The present invention provides a hyperoxia training device, comprising: a gas generating device 1, a gas storage device 2, a valve structure 3, a mask structure 4, and a control device 5. The gas generating device 1 is capable of generating oxygen and nitrogen, the gas storage device 2 is capable of storing the generated oxygen, the mask structure 4 is designed to be worn on the face of a training subject, and the control device 4 is capable of adjusting the opening of the valve structure 3 to adjust the flow rate of nitrogen gas input into the gas storage device 2, thereby changing the oxygen concentration within the gas storage device 2 and ultimately changing the oxygen concentration input to the mask structure 4.

[0053] The gas production device 1 is used to produce oxygen and nitrogen, and has corresponding oxygen outlets and nitrogen outlets. The gas production device 1 uses molecular sieve or membrane separation oxygen production principles to produce oxygen, separate oxygen and nitrogen in the air, and output them from the corresponding oxygen outlets and nitrogen outlets respectively.

[0054] Gas storage device 2 is connected to the oxygen outlet and is equipped with a first sensor 15 for collecting oxygen concentration information. Gas storage device 2 is connected to the oxygen outlet of gas generator 1 and stores oxygen produced by gas generator 1. Gas storage device 2 is also equipped with first sensor 15. First sensor 15 is a gas concentration sensor capable of collecting real-time information on the oxygen concentration within gas storage device 2. This first sensor 15 provides real-time and accurate information on the current oxygen content within gas storage device 2.

[0055] The valve structure 3 is connected to the nitrogen outlet and the gas storage device 2, respectively. It controls the flow of nitrogen entering the gas storage device 2, thereby mixing the oxygen within the gas storage device 2. The valve structure 3 is equipped with a switch 301 for adjusting its opening. By adjusting the flow of nitrogen entering the gas storage device 2, the oxygen concentration within the gas storage device 2 can be varied. The valve structure 3 connects the nitrogen outlet of the gas generator 1 with the gas storage device 2. The valve structure 3 is equipped with a switch 301, which allows the opening of the valve structure 3 to be adjusted, thereby precisely regulating the flow of nitrogen from the nitrogen outlet of the gas generator 1 to the gas storage device 2. To reduce the oxygen concentration within the gas storage device 2, the switch 301 is opened wider to allow more nitrogen to enter the gas storage device 2. Conversely, to increase the oxygen concentration, the switch 301 is opened narrower to reduce the amount of nitrogen entering the gas storage device 2. This allows the oxygen concentration within the gas storage device 2 to be flexibly adjusted according to different training modes.

[0056] The mask structure 4 is connected to the gas storage device 2 and is used for the training target to wear during training. The training targets are high-altitude workers, mountaineering trainees, etc. During training, the training target needs to wear the mask structure 4 and inhale the adjusted gas in the gas storage device 2 through the mask structure 4.

[0057] The control device 5 is respectively communicatively connected to the first sensor 15 and the switch 301; the control device 5 is used to judge whether the oxygen concentration at the current time period during the training of the training target meets the preset oxygen concentration matched with the preset time period under different training modes, and control the switch 301 to adjust the opening degree of the valve body structure 3. The control device 5 is respectively communicatively connected to the first sensor 15 and the switch 301 of the valve body structure 3, and can judge the oxygen concentration at the current time period during the training of the training target. The control device 5 pre-stores the preset oxygen concentration information matched with the preset time period under different training modes, and by receiving the oxygen concentration data transmitted by the first sensor 15, compares it with the preset oxygen concentration. If it is found that the current oxygen concentration does not meet the preset requirements, the control device 5 will immediately send a control instruction to the switch 301 of the valve body structure 3 to adjust the opening degree of the switch 301, thereby changing the nitrogen flow rate input into the gas storage device 2, and finally making the oxygen concentration in the gas storage device 2 reach the preset value.

[0058] Among them, different training modes include the first high-oxygen mode and the second high-oxygen mode. The preset oxygen concentrations corresponding to the first high-oxygen mode include the first preset oxygen concentration and the second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate. The first high-oxygen mode is intermittent high-oxygen, starting with the first preset oxygen concentration (25%-36%) for at least 1 minute and the second oxygen concentration (17%-24%) for at least 1 minute for intermittent training.

[0059] The second high-oxygen mode includes the third preset oxygen concentration. The second high-oxygen mode is a constant high-oxygen continuous output mode, starting with the third preset oxygen concentration (25%-36%) for at least 1 minute for training. And the total training duration of the first high-oxygen mode and the second high-oxygen mode does not exceed 120 minutes to prevent the training target from being exposed to a high-oxygen environment for a long time.

[0060] That is to say, the first sensor 15 can collect the oxygen concentration information in the gas storage device 2 in real time and transmit the data to the control device 5. The control device 5 compares and analyzes the currently collected oxygen concentration with the oxygen concentration standards under different preset training modes. Once a deviation is detected, it immediately controls the opening degree of the switch 301 of the valve body structure 3 to accurately control the nitrogen flow rate input into the gas storage device 2, thereby dynamically adjusting the oxygen concentration to always maintain it within the preset accurate range. For example, in the first high-oxygen mode, the first preset oxygen concentration and the second preset oxygen concentration can be accurately alternated, and the concentration error can be controlled within a very small range to ensure that the training target can be trained according to the scientific oxygen concentration.

[0061] In some embodiments, the high-oxygen training device of this embodiment further includes: a compressor 6, a heat exchanger 7, a second sensor 16, and a third sensor 17. The compressor 6 is used to compress the air input into it, capable of inhaling air and compressing the air. The compression process greatly increases the air pressure, and the compressed high-temperature and high-pressure air can also flow efficiently inside the device. The heat exchanger 7 is respectively connected to the compressor 6 and the gas generation device 1, and is used for heat exchange with the compressed air, capable of converting the high-temperature and high-pressure gas of the compressor 6 into high-pressure and low-temperature gas. The gas generation device 1 prepares oxygen and nitrogen through the compressed air after heat exchange. The second sensor 16 is arranged on the output pipeline of the compressor 6. The second sensor 16 is a pressure sensor, used to collect gas pressure information. The third sensor 17 is arranged on the output pipeline of the heat exchanger 7. The third sensor 17 is a temperature sensor, used to collect gas temperature information and monitor the heat exchange sufficiency of the heat exchanger 7 in real time.

[0062] Reference Figure 2 , in some embodiments, the high-oxygen training device of this embodiment further includes: a filtering component. The filtering component includes: a water droplet separator 8, a first filter 9, and a second filter 10. The water droplet separator 8 is connected to the heat exchanger 7 and is used to filter the moisture in the compressed air. When the water volume in the water droplet filter 8 reaches a certain height, it drains water to the atomizer 11. The first filter 9 is connected to the water droplet separator 8 and is used to filter the impurities in the compressed air. The first filter 9 is a precision filter such as the water droplet separator 8, mainly used to remove water and impurities in the air. The precision filter is a 0.01μm precision filter membrane, capable of filtering out small impurities and oil in the air. The second filter 10 is respectively connected to the first filter 9 and the gas generation device 1 and is used to remove the peculiar smell in the compressed air. The second filter 10 is a deodorizing filter, capable of removing the peculiar smell in the air.

[0063] In some embodiments, the hyperoxia training device of this embodiment further includes an atomizer 11, which is connected to the second filter 10 and the gas storage device 2. A one-way valve 12 is also provided in the passage between the gas storage device 2 and the atomizer 11. The one-way valve 12 controls the flow of gas from the gas storage device 2 to the atomizer 11. The atomizer 11 collects water filtered by the filter assembly. Furthermore, when exhaust gas and the gas storage device 2 reach a certain pressure, the gas is discharged through the one-way valve 12 into the atomizer 11, thereby blowing the water mist into the atmosphere.

[0064] In some embodiments, the hyperoxia training equipment of this embodiment further includes: a third filter 13, an air pump 14, and a fourth sensor 18. The third filter 13 is connected to the gas storage device 2. The third filter 13 is a bacterial filter that can sterilize the mixed gas output by the gas storage device 2. After the oxygen inside the gas storage device 2 is sterilized by the bacterial filter, it is input into the mask structure 4 to supply oxygen for the training target. The air pump 14 is connected to the third filter 13 and the mask structure 4 respectively; the start and stop control unit 1401 of the air pump 14 is communicatively connected to the control device 5 for controlling the start and stop of the air pump 14. The fourth sensor 18 is communicatively connected to the control device 5. The fourth sensor 18 is a pressure sensor for collecting gas pressure information of the mask structure 4. The control device 5 also controls the start and stop of the air pump 14 through the start and stop control unit 1401 based on the gas pressure information. When the target user inhales, the air pump 14 supplies oxygen to the mask structure 4, so that the pressure in the pipe of the mask structure 4 remains consistent. When the target user exhales, the air pump 14 stops supplying oxygen, and the pressure in the mask structure 4 is instantly released, and the exhaled gas is discharged through the mask structure 4. By monitoring the pressure in the pipe of the mask structure 4, the start and stop of the air pump 14 are controlled to ensure the user's breathing comfort and prevent the feeling of suffocation.

[0065] In some embodiments, in the hyperoxia training equipment of this embodiment, the valve body structure 3 is a two-position three-way control valve, which has an air inlet, a normally open port and a normally closed port. The air inlet is connected to the nitrogen outlet, the normally open port is connected to the atomizer 11, and the normally closed port is connected to the gas storage device 2; the switch 301 is used to adjust the opening of the normally closed port.

[0066] Alternatively, valve body structure 3 may be a proportional valve, connected to gas production device 1 and gas storage device 2, respectively. Switch 301 is used to adjust the opening of the proportional valve. Control device 5 may be an embedded control board that generates a PWM control signal. By controlling the duty cycle of the PWM pulse, the drive current of the two-position three-way control valve or the proportional valve port can be controlled, thereby achieving the purpose of controlling the flow rate of the oxygen production module.

[0067] In some embodiments, the hyperoxia training device of this embodiment includes a detection component mounted on the mask structure 4 for detecting physiological parameters of the training target during training. The detection component is in communication with the control device 5, which is further configured to adjust the operating efficiency of the compressor 6 and heat exchanger 7 based on the physiological parameters. During training, the device monitors the user's blood oxygen protection level, respiratory rate, and pulse rate in real time, monitors the operating status of the compressor 6 and the heat exchange adequacy of the heat exchanger 7, detects oxygen concentration data, and monitors the gas pressure in the breathing tube and mask structure 4.

[0068] Example 2

[0069] The embodiments of the present application also provide a hyperoxia training system, including the hyperoxia training equipment in any of the above embodiments. The oxygen concentration information in the gas storage device 2 is collected in real time by the first sensor 15, and the data is transmitted to the control device 5. The control device 5 compares and analyzes the currently collected oxygen concentration based on the preset oxygen concentration standards under different training modes. Once a deviation is found, the switch 301 of the valve body structure 3 is immediately controlled to adjust the opening, and the nitrogen flow input into the gas storage device 2 is accurately controlled, so as to dynamically adjust the oxygen concentration so that it is always maintained within the preset precise range. For example, in the first hyperoxia mode, the alternation of the first preset oxygen concentration and the second preset oxygen concentration can be accurately achieved, and the concentration error can be controlled within a very small range, ensuring that the training target can be trained according to the scientific oxygen concentration.

[0070] In some embodiments, the hyperoxia training system of the present application further includes a breathing assistance structure connected to the mask structure. The breathing assistance device can simulate the human breathing process, further reducing the feeling of suffocation and shock, thereby enabling the trainee to maintain continuous rehabilitation training and improving training effectiveness.

[0071] Embodiment 3

[0072] refer to Figure 4 The present application also provides a hyperoxia training method, which is applied to a control device of a hyperoxia training device. The device further includes: a gas production device 1, a gas storage device 2, a valve body structure 3, and a mask structure 4. The gas production device 1 is used to produce oxygen and nitrogen, and has corresponding oxygen and nitrogen outlets. The gas storage device 2 is respectively connected to the oxygen outlet and the mask structure 4. The valve body structure 3 is respectively connected to the nitrogen outlet and the gas storage device 2. The mask structure 4 is used for being worn by the training target. The method includes:

[0073] The oxygen concentration information of the current period in the gas storage device 2 is collected by a first sensor 15 provided on the gas storage device 2;

[0074] Determine whether the oxygen concentration in the current period meets the preset oxygen concentration matched by the preset period under different training modes; wherein, the different training modes include the first high-oxygen mode and the second high-oxygen mode; the preset oxygen concentrations corresponding to the first high-oxygen mode include the first preset oxygen concentration and the second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate; the second high-oxygen mode includes the third preset oxygen concentration.

[0075] If it does not meet the requirement, control the opening degree of the valve body structure 3 to adjust the concentration of nitrogen gas input into the gas storage device 2, so that the oxygen concentration in the current period meets the preset oxygen concentration condition.

[0076] Step S11: Collect the oxygen concentration information in the current period in the gas storage device 2 through the first sensor 15 provided on the gas storage device 2. Through the first sensor 15, the content of oxygen in the current gas storage device 2 can be obtained in real time and accurately.

[0077] Step S21: Determine whether the oxygen concentration in the current period meets the preset oxygen concentration matched by the preset period under different training modes; wherein, the different training modes include the first high-oxygen mode and the second high-oxygen mode; the preset oxygen concentrations corresponding to the first high-oxygen mode include the first preset oxygen concentration and the second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate; the second high-oxygen mode includes the third preset oxygen concentration. The control device 5 is used to judge whether the oxygen concentration in the current period of the training target during the training process meets the preset oxygen concentration matched by the preset period under different training modes, and control the switch 301 to adjust the opening degree of the valve body structure 3. The control device 5 is respectively communicatively connected with the first sensor 15 and the switch 301 of the valve body structure 3, and can judge the oxygen concentration in the current period of the training target during the training process. The control device 5 has pre-stored the preset oxygen concentration information matched by the preset period under different training modes, and compares the oxygen concentration data transmitted by the first sensor 15 with the preset oxygen concentration.

[0078] Among them, the different training modes include the first high-oxygen mode and the second high-oxygen mode. The preset oxygen concentrations corresponding to the first high-oxygen mode include the first preset oxygen concentration and the second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate. The first high-oxygen mode is intermittent high-oxygen, starting with the first preset oxygen concentration (25%-36%) for at least 1 minute and the second oxygen concentration (17%-24%) for at least 1 minute for intermittent training.

[0079] The second highest oxygen mode includes a third preset oxygen concentration. The second highest oxygen mode is a constant high oxygen continuous output mode, starting with a third preset oxygen concentration (25%-36%) for at least 1 minute for training. And the total training duration of both the first highest oxygen mode and the second highest oxygen mode does not exceed 120 minutes to avoid the training target being exposed to a high oxygen environment for a long time.

[0080] Step S31: If not satisfied, control the opening of the valve body structure 3 to adjust the concentration of nitrogen gas input into the gas storage device 2 so that the oxygen concentration in the current period meets the preset oxygen concentration condition. If it is found that the current oxygen concentration does not meet the preset requirements, the control device 5 will immediately send a control instruction to the switch 301 of the valve body structure 3 to adjust the opening of the valve body structure 3, thereby changing the nitrogen gas flow rate inside the gas storage device 2, and finally making the oxygen concentration in the gas storage device 2 reach the preset value.

[0081] The oxygen concentration information inside the gas storage device 2 can be collected in real time through the first sensor 15 and the data is transmitted to the control device 5. The control device 5 compares and analyzes the currently collected oxygen concentration with the oxygen concentration standards under different preset training modes. Once a deviation is found, it immediately controls the switch 301 of the valve body structure 3 to adjust the opening, precisely controlling the nitrogen gas flow rate inside the gas storage device 2, thereby dynamically adjusting the oxygen concentration to always maintain it within the preset precise range. For example, in the first highest oxygen mode, the alternation between the first preset oxygen concentration and the second preset oxygen concentration can be precisely achieved, and the concentration error can be controlled within a very small range, ensuring that the training target can be trained according to a scientific oxygen concentration.

[0082] It can be understood that the device in this embodiment corresponds to the method in the above embodiment, and the optional items in the above embodiment also apply to this embodiment, so they will not be described repeatedly here.

[0083] The present application also provides a computer device. Exemplarily, the computer device includes a processor and a memory. Among them, the memory stores a computer program, and the processor runs the computer program to enable the computer device to execute the above high oxygen training method or the functions of each module in the above high oxygen training device.

[0084] Among them, the processor can be an integrated circuit chip with signal processing capabilities. The processor can be a general-purpose processor, including at least one of a central processing unit (CPU), a graphics processing unit (GPU), a network processor (NP), a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, and discrete hardware components. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc., which can implement or execute the various methods, steps, and logic block diagrams disclosed in the embodiments of the present application.

[0085] The memory can be, but is not limited to, a random access memory (RAM), a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), etc. Among them, the memory is used to store a computer program, and after receiving an execution instruction, the processor can execute the computer program accordingly.

[0086] The present application also provides a computer-readable storage medium for storing the computer program used in the above computer device. For example, the computer-readable storage medium can include, but is not limited to: various media such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disc that can store program codes.

[0087] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can also be implemented in other ways. The device embodiments described above are merely schematic. For example, the flowcharts and structure diagrams in the accompanying drawings show the possible architectures, functions and operations of the devices, methods and computer program products according to the multiple embodiments of the present application. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and the module, program segment or a part of the code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in an alternative implementation, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the structure diagram and / or flowchart, and the combination of boxes in the structure diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified function or action, or can be implemented using a combination of dedicated hardware and computer instructions.

[0088] In addition, the functional modules or units in the various embodiments of the present application can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0089] If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a computer device (which can be a smart phone, a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present application. The aforementioned storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0090] The above is only a specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in this application, which should be covered by the scope of protection of the present application.

Claims

1. A high-oxygen training device, characterized in that, Comprising: A gas generation device for preparing oxygen and nitrogen, and having corresponding oxygen outlets and nitrogen outlets; A gas storage device connected to the oxygen outlet and provided with a first sensor for collecting oxygen concentration information; A valve body structure respectively connected to the nitrogen outlet and the gas storage device; the valve body structure is provided with a switch for adjusting the opening degree to change the oxygen concentration inside the gas storage device by adjusting the flow rate of nitrogen input into the gas storage device; A mask structure connected to the gas storage device for the training target to wear during training; A control device respectively communicatively connected to the first sensor and the switch; The control device is used to judge whether the oxygen concentration at the current time period during the training of the training target meets the preset oxygen concentration matched with the preset time period under different training modes, and control the switch to adjust the opening degree of the valve body structure; Wherein, the different training modes include a first high-oxygen mode and a second high-oxygen mode; the preset oxygen concentrations corresponding to the first high-oxygen mode include a first preset oxygen concentration and a second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration alternate; the second high-oxygen mode includes a third preset oxygen concentration.

2. The high oxygen training equipment according to claim 1, characterized in that: The device further includes: A compressor for compressing the air input therein; A heat exchanger respectively connected to the compressor and the gas generation device for exchanging heat with the compressed air; the gas generation device prepares oxygen and nitrogen with the compressed air after heat exchange; A second sensor arranged on the output pipeline of the compressor for collecting gas pressure information; A third sensor arranged on the output pipeline of the heat exchanger for collecting gas temperature information.

3. The high-oxygen training device according to claim 2, characterized in that, The device further includes: a filtering assembly, and the filtering assembly includes: A water droplet separator connected to the heat exchanger for filtering the moisture in the compressed air; A first filter connected to the water droplet separator for filtering the impurities in the compressed air; A second filter respectively connected to the first filter and the gas generation device for removing the peculiar smell in the compressed air.

4. The high oxygen training equipment according to claim 3, characterized in that: The device further includes: An atomizer respectively connected to the second filter and the gas storage device; A one-way valve is further arranged on the channel between the gas storage device and the atomizer, and the one-way valve controls the gas flow direction to be from the gas storage device to the atomizer.

5. The high oxygen training equipment according to claim 4, characterized in that: The device further includes: A third filter connected to the gas storage device for sterilizing the mixed gas output by the gas storage device; An air pump respectively connected to the third filter and the mask structure; the opening and closing control unit of the air pump is communicatively connected to the control device for controlling the opening and closing of the air pump; A fourth sensor communicatively connected to the control device for collecting the gas pressure information of the mask structure; the control device also controls the opening and closing of the air pump through the opening and closing control unit according to the gas pressure information.

6. The high-oxygen training device according to claim 5, wherein, The valve body structure is a two-position three-way control valve, which has an air inlet, a normally open port, and a normally closed port. The air inlet is connected to the nitrogen outlet, the normally open port is connected to the atomizer, and the normally closed port is connected to the gas storage device; the switch is used to adjust the opening degree of the normally closed port. Alternatively, the valve body structure is a proportional valve, which is respectively connected to the gas generation device and the gas storage device, and the switch is used to adjust the opening degree of the proportional valve.

7. The high-oxygen training device according to claim 6, wherein, The mask structure is provided with a detection component for detecting the physiological parameter information of the training target during the training process; the detection component is communicatively connected to the control device, and the control device is further used to adjust the working efficiency of the compressor and the heat exchanger according to the physiological parameter information.

8. A high-oxygen training system, comprising the high-oxygen training device according to any one of claims 1 to 7.

9. The high-oxygen training system according to claim 8, wherein, The system further includes a breathing assistance structure, which is connected to the mask structure.

10. A hyperoxia training method, characterized in that: A control device applied to a high-oxygen training device, the device further including: a gas generation device, a gas storage device, a valve body structure, and a mask structure; the gas generation device is used to produce oxygen and nitrogen, and has corresponding oxygen outlets and nitrogen outlets, the gas storage device is respectively connected to the oxygen outlet and the mask structure, the valve body structure is respectively connected to the nitrogen outlet and the gas storage device, and the mask structure is used for the training target to wear; the method includes: Collecting the oxygen concentration information of the current period in the gas storage device through a first sensor provided on the gas storage device; Judging whether the oxygen concentration of the current period meets the preset oxygen concentration matched by the preset period under different training modes; wherein, the different training modes include a first high-oxygen mode and a second high-oxygen mode; the preset oxygen concentrations corresponding to the first high-oxygen mode include a first preset oxygen concentration and a second preset oxygen concentration, and the first preset oxygen concentration and the second preset oxygen concentration are alternated; the second high-oxygen mode includes a third preset oxygen concentration. If not, controlling the opening degree of the valve body structure to adjust the concentration of nitrogen input into the gas storage device so that the oxygen concentration of the current period meets the preset oxygen concentration condition.

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