Lung function training instrument-based analysis feedback system and method

Abstract

The invention relates to the technical field of respiratory training, and discloses an analysis feedback system and method based on a lung function training instrument, and the system comprises a collection module which is configured to collect user respiratory parameters; the respiration ratio judgment module is used for obtaining the qualified rate of the single respiration ratio of the user within the preset duration, and obtaining a first training effect value according to the first qualified rate; the duration judgment module is used for obtaining the qualification rate of the single breathing duration of the user within the preset duration, and obtaining a second training effect value according to the second qualification rate and the fluctuation average value; the strength judgment module is used for obtaining the qualified rate of the breathing strength of the user within the preset duration and obtaining a third training effect value according to the third qualified rate; and the feedback module feeds back the training effect final value to the user through the display device. According to the method, the one-sidedness of traditional single-index evaluation is overcome, and the overall training quality of the user can be comprehensively reflected.

Description

Technical Field

[0001] The present invention relates to the technical field of respiratory training, and in particular to an analysis feedback system and method based on a lung function training instrument. Background Art

[0002] Breathing training is an important means to improve lung function, enhance respiratory muscle strength, and assist in the treatment of chronic respiratory diseases (such as chronic obstructive pulmonary disease (COPD), asthma, etc.). Traditional breathing training mainly relies on the patient's subjective feelings or the experience guidance of medical staff, lacking objective and accurate data support, making it difficult to quantify the training effect. In addition, incorrect breathing patterns (such as long inhalation time, insufficient exhalation time, or disordered breathing rhythm) may reduce the training effect, even aggravate respiratory muscle fatigue, and affect the recovery process.

[0003] At present, there are some lung function training devices on the market that can monitor basic breathing parameters, such as respiratory rate and tidal volume, but most of them only provide simple data records and lack comprehensive analysis of respiratory ratio (ratio of inhalation to exhalation time), respiratory stability and respiratory strength. Since the effect of respiratory training depends not only on respiratory rate, but also on respiratory rhythm, respiratory muscle coordination and other factors, it is difficult to fully evaluate the quality of training by relying only on single-dimensional data.

[0004] Therefore, it is necessary to provide an analysis feedback system and method based on a pulmonary function training instrument to solve the problem that existing pulmonary function training equipment is mostly limited to simple monitoring of a single respiratory parameter and is difficult to comprehensively evaluate the training quality. Summary of the invention

[0005] In view of this, the present invention proposes an analysis feedback system and method based on a pulmonary function training instrument, aiming to solve the problem that existing pulmonary function training equipment is mostly limited to simple monitoring of a single respiratory parameter and is difficult to comprehensively evaluate the training quality.

[0006] In one aspect, the present invention provides an analysis and feedback system based on a pulmonary function training device, comprising:

[0007] A collection module is configured to collect user breathing parameters, wherein the breathing parameters include a single exhalation-inhalation time ratio, a single breathing time, a single inhalation pressure, and a single exhalation pressure;

[0008] a breathing ratio judgment module configured to set a standard breathing ratio range, compare the exhalation-inhalation time ratio with the standard breathing ratio range, judge whether the user's single breathing ratio is qualified according to the comparison result, obtain the qualified rate of the single breathing ratio within the user's preset time, record it as a first qualified rate, preliminarily judge the user's breathing training effect according to the first qualified rate, and obtain a first training effect value;

[0009] The duration judgment module is configured to determine whether the breathing duration is qualified according to the single-breath duration, obtain the qualified rate of the single-breath duration within the preset duration of the user, denoted as the second qualified rate, calculate the fluctuation average value of the breathing duration fluctuation value within the preset duration according to the breathing duration fluctuation value between adjacent breaths of the single-breath duration, and determine the breathing training effect of the user again according to the second qualified rate and the fluctuation average value to obtain the second training effect value;

[0010] The strength judgment module is configured to determine whether the breathing strength of the user is qualified according to the single inhalation pressure and the single exhalation pressure, obtain the qualified rate of the breathing strength within the preset duration of the user, denoted as the third qualified rate, and determine the breathing training effect of the user again according to the third qualified rate to obtain the third training effect value;

[0011] The feedback module is configured to obtain the final training effect value according to the first training effect value, the second training effect value and the third training effect value, and feedback the final training effect value to the user through a display device.

[0012] Further, when setting the standard breathing ratio range and comparing the exhalation-inhalation duration ratio with the standard breathing ratio range to determine whether the single-breath ratio of the user is qualified according to the comparison result, it includes:

[0013] If the exhalation-inhalation duration ratio is within the standard breathing ratio range, it is determined that the single-breath ratio of the user is qualified;

[0014] If the exhalation-inhalation duration ratio is not within the standard breathing ratio range, it is determined that the single-breath ratio of the user is unqualified.

[0015] Further, when obtaining the qualified rate of the single-breath ratio within the preset duration of the user, denoted as the first qualified rate, it includes:

[0016] The first qualified rate is the ratio of the number of qualified times of the single-breath ratio of the user within the preset duration to the total number of times.

[0017] Further, when initially determining the breathing training effect of the user according to the first qualified rate to obtain the first training effect value, it includes:

[0018] Set the first breathing qualified rate and the second breathing qualified rate, and the first breathing qualified rate is less than the second breathing qualified rate;

[0019] If the first qualified rate is less than the first breathing qualified rate, the first training effect is the first breath ratio effect value;

[0020] If the first qualified rate is greater than or equal to the first breathing qualified rate and less than or equal to the second breathing qualified rate, the first training effect is the second breath ratio effect value;

[0021] If the first qualified rate is greater than the second breathing qualified rate, the first training effect is the third breathing ratio effect value;

[0022] The first breathing ratio effect value is less than the second breathing ratio effect value, and the second breathing ratio effect value is less than the third breathing ratio effect value.

[0023] Further, when determining whether the breathing duration is qualified according to the single-breath duration and obtaining the qualified rate of the single-breath duration within the preset duration of the user, which is recorded as the second qualified rate, it includes:

[0024] Set the range of the single-breath duration. If the single-breath duration is within the range of the single-breath duration, it is determined that the breathing duration is qualified;

[0025] If the single-breath duration is not within the range of the single-breath duration, it is determined that the breathing duration is unqualified;

[0026] The second qualified rate is the ratio of the number of qualified single-breath durations of the user within the preset duration to the total number of times.

[0027] Further, when re-determining the breathing training effect of the user based on the second qualified rate and the fluctuation average value to obtain the second training effect value, it includes:

[0028] Set the standard value of the duration qualified rate and the standard value of the fluctuation average;

[0029] If the second qualified rate is greater than or equal to the standard value of the duration qualified rate, and the fluctuation average value is less than or equal to the standard value of the fluctuation average, the second training effect value is the first duration effect value;

[0030] If the second qualified rate is greater than or equal to the standard value of the duration qualified rate, and the fluctuation average value is greater than the standard value of the fluctuation average, the second training effect value is the second duration effect value;

[0031] If the second qualified rate is less than the standard value of the duration qualified rate, and the fluctuation average value is less than or equal to the standard value of the fluctuation average, the second training effect value is the second duration effect value;

[0032] If the second qualified rate is less than the standard value of the duration qualified rate, and the fluctuation average value is greater than the standard value of the fluctuation average, the second training effect value is the third duration effect value;

[0033] The first duration effect value is less than the second duration effect value, and the second duration effect value is less than the third duration effect value.

[0034] Further, when determining whether the user's breathing strength is qualified based on the single inhalation pressure and the single exhalation pressure, and obtaining the qualification rate of the user's breathing strength within a preset duration, denoted as the third qualification rate, it includes:

[0035] Set the range values of the single inhalation pressure and the single exhalation pressure;

[0036] If the single inhalation pressure is within the range value of the single inhalation pressure and the single exhalation pressure is within the range value of the single exhalation pressure, it is determined that the breathing strength is qualified;

[0037] Otherwise, it is determined that the breathing strength is unqualified;

[0038] The third qualification rate is the ratio of the number of times the user's breathing strength is qualified to the total number of times within the preset duration.

[0039] Further, when re-determining the user's breathing training effect based on the third qualification rate to obtain the third training effect value, it includes:

[0040] Set the first strength qualification rate and the second strength qualification rate, where the first strength qualification rate is less than the second strength qualification rate;

[0041] If the third qualification rate is less than the first strength qualification rate, the third training effect value is the first strength effect value;

[0042] If the third qualification rate is greater than or equal to the first strength qualification rate and less than or equal to the second strength qualification rate, the third training effect value is the second strength effect value;

[0043] If the third qualification rate is greater than the second strength qualification rate, the third training effect value is the third strength effect value;

[0044] The first strength effect value is less than the second strength effect value, and the second strength effect value is less than the third strength effect value.

[0045] Further, when obtaining the final training effect value based on the first training effect value, the second training effect value, and the third training effect value, and feeding back the final training effect value to the user through a display device, it includes:

[0046] The final training effect value is the sum value obtained by the weighted summation of the first training effect value, the second training effect value, and the third training effect value.

[0047] Compared with the prior art, the beneficial effects of the present invention are as follows: First, by real-time monitoring the ratio of exhalation time to inhalation time and dynamically comparing it with the standard breathing ratio range, the present invention can accurately identify abnormal patterns of the user's breathing rhythm, such as insufficient exhalation or too short inhalation, thereby helping the user adjust the breathing rhythm in a timely manner and establish correct breathing habits. Further combined with the stability analysis of the breathing duration, the system not only evaluates whether a single breath meets the standard, but also detects the coherence of the breathing rhythm through the fluctuation value, avoiding the decline in training effect caused by disordered breathing frequency. In addition, the system introduces the evaluation of the force of single inhalation pressure and single exhalation pressure to ensure that the user maintains appropriate muscle exertion during breathing and avoids affecting the training effect due to insufficient or excessive force. By comprehensively considering the first pass rate (breathing ratio), the second pass rate (breathing duration and stability), and the third pass rate (breathing force), the system generates a comprehensive final training effect value and provides intuitive feedback to the user. This hierarchical evaluation method not only covers the three core dimensions of breathing training (rhythm, duration, force), but also dynamically adjusts the evaluation criteria according to individual differences and is applicable to users with different health levels. Finally, through real-time feedback and long-term trend analysis, the system helps the user optimize the training strategy and improve the efficiency and safety of lung function training.

[0048] On the other hand, the present application also provides an analysis and feedback method based on a lung function trainer, including:

[0049] Collecting the user's breathing parameters, where the breathing parameters include the ratio of single exhalation time to single inhalation time, single breathing duration, single inhalation pressure, and single exhalation pressure;

[0050] Setting a standard breathing ratio range, comparing the ratio of exhalation time to inhalation time with the standard breathing ratio range, judging whether the user's single breathing ratio is qualified according to the comparison result, obtaining the pass rate of the user's single breathing ratio within a preset duration, denoted as the first pass rate, and preliminarily judging the user's breathing training effect according to the first pass rate to obtain the first training effect value;

[0051] Judging whether the breathing duration is qualified according to the single breathing duration, obtaining the pass rate of the single breathing duration within the preset duration of the user, denoted as the second pass rate, calculating the average fluctuation value of the breathing duration fluctuation value within the preset duration according to the breathing duration fluctuation value between adjacent breaths of the single breathing duration, and judging the user's breathing training effect again according to the second pass rate and the average fluctuation value to obtain the second training effect value;

[0052] Judging whether the user's breathing force is qualified according to the single inhalation pressure and single exhalation pressure, obtaining the pass rate of the breathing force within the preset duration of the user, denoted as the third pass rate, and judging the user's breathing training effect again according to the third pass rate to obtain the third training effect value;

[0053] The final training effect value is obtained based on the first training effect value, the second training effect value, and the third training effect value, and the final training effect value is fed back to the user through a display device.

[0054] It can be understood that the analysis and feedback system and method based on the pulmonary function trainer provided in this application have the same beneficial effects, which will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] By reading the following detailed description of the preferred embodiments, various other advantages and benefits will become clear to those of ordinary skill in the art. The drawings are only for the purpose of showing the preferred embodiments and are not considered as limiting the present invention. Moreover, throughout the drawings, the same reference numerals are used to represent the same components. In the drawings:

[0056] Figure 1 is a functional block diagram of the analysis and feedback system based on the pulmonary function trainer provided by an embodiment of the present invention;

[0057] Figure 2 is a flowchart of the analysis and feedback method based on the pulmonary function trainer provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0058] Hereinafter, exemplary embodiments of the present disclosure will be described in more detail with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art. It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other. Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0059] In some embodiments of the present application, referring to Figure 1 as shown, this embodiment provides an analysis and feedback system based on a pulmonary function trainer, including:

[0060] An acquisition module configured to acquire user breathing parameters, where the breathing parameters include the ratio of single - exhalation to single - inhalation duration, single - breathing duration, single - inhalation pressure, and single - exhalation pressure;

[0061] A breathing ratio judgment module configured to set a standard breathing ratio range, compare the exhalation - to - inhalation duration ratio with the standard breathing ratio range, judge whether the user's single - breathing ratio is qualified according to the comparison result, obtain the qualification rate of the user's single - breathing ratio within a preset duration, denoted as the first qualification rate, and preliminarily judge the user's breathing training effect based on the first qualification rate to obtain a first training effect value;

[0062] The duration judgment module is configured to judge whether the breathing duration is qualified according to the single-breath duration, obtain the qualified rate of the single-breath duration within the preset duration of the user, denoted as the second qualified rate, calculate the fluctuation average value of the breathing duration fluctuation value within the preset duration according to the breathing duration fluctuation value between adjacent breaths of the single-breath duration, and judge the breathing training effect of the user again according to the second qualified rate and the fluctuation average value to obtain the second training effect value;

[0063] The strength judgment module is configured to judge whether the breathing strength of the user is qualified according to the single inhalation pressure and the single exhalation pressure, obtain the qualified rate of the breathing strength within the preset duration of the user, denoted as the third qualified rate, and judge the breathing training effect of the user again according to the third qualified rate to obtain the third training effect value;

[0064] The feedback module is configured to obtain the final training effect value according to the first training effect value, the second training effect value and the third training effect value, and feedback the final training effect value to the user through a display device.

[0065] It can be understood that the present invention can accurately identify abnormal patterns of the user's breathing rhythm, such as insufficient exhalation or too short inhalation, by first monitoring the exhalation-inhalation duration ratio in real time and dynamically comparing it with the standard breathing ratio range, so as to help the user adjust the breathing rhythm in time and establish correct breathing habits. Further combined with the stability analysis of the breathing duration, the system not only evaluates whether a single breath meets the standard, but also can detect the coherence of the breathing rhythm through the fluctuation value, avoiding the decline of the training effect caused by the disorder of the breathing frequency. In addition, the system introduces the strength evaluation of the single inhalation pressure and the single exhalation pressure to ensure that the user maintains appropriate muscle exertion during breathing, avoiding affecting the training effect due to insufficient strength or excessive force. By comprehensively considering the first qualified rate (breathing ratio), the second qualified rate (breathing duration and stability), and the third qualified rate (breathing strength), the system generates a comprehensive final training effect value and provides intuitive feedback to the user. This hierarchical evaluation method not only covers the three core dimensions of breathing training (rhythm, duration, strength), but also can dynamically adjust the evaluation criteria according to individual differences, and is applicable to users with different health levels. Finally, the system helps the user optimize the training strategy and improve the efficiency and safety of lung function training through real-time feedback and long-term trend analysis.

[0066] In some embodiments of the present application, when setting the standard breathing ratio range, comparing the exhalation-inhalation duration ratio with the standard breathing ratio range, and judging whether the single-breath ratio of the user is qualified includes:

[0067] If the exhalation-inhalation duration ratio is within the standard breathing ratio range, it is judged that the single-breath ratio of the user is qualified;

[0068] If the ratio of the exhalation time to the inhalation time is not within the standard breathing ratio range, it is determined that the user's single breath ratio is unqualified.

[0069] In some embodiments of the present application, when obtaining the qualification rate of the user's single breath ratio within a preset duration, denoted as the first qualification rate, it includes:

[0070] The first qualification rate is the ratio of the number of qualified times of the user's single breath ratio to the total number of times within the preset duration.

[0071] In some embodiments of the present application, when initially judging the user's breathing training effect based on the first qualification rate to obtain a first training effect value, it includes:

[0072] Set a first breathing qualification rate and a second breathing qualification rate, where the first breathing qualification rate is less than the second breathing qualification rate;

[0073] If the first qualification rate is less than the first breathing qualification rate, the first training effect is the first breath ratio effect value;

[0074] If the first qualification rate is greater than or equal to the first breathing qualification rate and less than or equal to the second breathing qualification rate, the first training effect is the second breath ratio effect value;

[0075] If the first qualification rate is greater than the second breathing qualification rate, the first training effect is the third breath ratio effect value;

[0076] The first breath ratio effect value is less than the second breath ratio effect value, and the second breath ratio effect value is less than the third breath ratio effect value.

[0077] It can be understood that the present invention realizes the precise evaluation and quantitative analysis of the user's breathing pattern by setting a standard breathing ratio range and performing real-time comparison. The system first objectively determines whether each breath is qualified based on the matching situation between the exhalation-inhalation time ratio and the standard range, avoiding the deviation of subjective judgment in traditional training. By calculating the qualification rate of the breath ratio (the first qualification rate) within a preset duration, the system can evaluate the user's overall breathing rhythm control ability from a statistical perspective and provide a quantifiable index for the training effect. Further, the system adopts a three-level evaluation mechanism (the first, second, and third breath ratio effect values), divides the qualification rate into different intervals and corresponds to different training effect levels. This stepped evaluation method can not only intuitively reflect the change of the user's training level but also help the user clarify the improvement goal and motivate them to continuously improve.

[0078] In some embodiments of the present application, when judging whether the breathing duration is qualified according to the single breath duration, and obtaining the qualification rate of the user's single breath duration within a preset duration, denoted as the second qualification rate, it includes:

[0079] Set the range of the single breath duration. If the single breath duration is within the range of the single breath duration, it is determined that the breath duration is qualified;

[0080] If the single breath duration is not within the range of the single breath duration, it is determined that the breath duration is unqualified;

[0081] The second qualification rate is the ratio of the number of qualified single breath durations of the user within the preset duration to the total number of times.

[0082] In some embodiments of the present application, when re - judging the user's breathing training effect based on the second qualification rate and the fluctuation average value to obtain the second training effect value, it includes:

[0083] Set the standard value of the duration qualification rate and the standard value of the fluctuation average;

[0084] If the second qualification rate is greater than or equal to the standard value of the duration qualification rate, and the fluctuation average value is less than or equal to the standard value of the fluctuation average, the second training effect value is the first duration effect value;

[0085] If the second qualification rate is greater than or equal to the standard value of the duration qualification rate, and the fluctuation average value is greater than the standard value of the fluctuation average, the second training effect value is the second duration effect value;

[0086] If the second qualification rate is less than the standard value of the duration qualification rate, and the fluctuation average value is less than or equal to the standard value of the fluctuation average, the second training effect value is the second duration effect value;

[0087] If the second qualification rate is less than the standard value of the duration qualification rate, and the fluctuation average value is greater than the standard value of the fluctuation average, the second training effect value is the third duration effect value;

[0088] The first duration effect value is less than the second duration effect value, and the second duration effect value is less than the third duration effect value.

[0089] It can be understood that the present invention finely evaluates the user's breathing stability through dual dimensions (qualified rate of breathing duration and average fluctuation value), significantly improving the comprehensiveness and scientificity of training effect analysis. First, the system determines whether a single breath is qualified by setting a standard breathing duration range to ensure that the breathing frequency meets physiological requirements; then, it calculates the qualified rate (the second qualified rate) within a preset time to objectively reflect the user's ability to maintain the standard breathing duration. Further, the system introduces the analysis of the breathing duration fluctuation value, and accurately captures the stability of the breathing rhythm by calculating the average value of the time differences between adjacent breathing cycles. The four-quadrant determination method is used to cross-validate the qualified rate and the fluctuation value, and finally three levels of training effect values (the first to the third duration effect values) are output. This multi-dimensional evaluation mechanism can effectively distinguish the intermediate states of "qualified but unstable" and "unqualified but stable", and can more truly reflect the user's breathing control level than a single-index judgment.

[0090] In some embodiments of the present application, when judging whether the user's breathing force is qualified according to the single inhalation pressure and the single exhalation pressure, and obtaining the qualified rate of the user's breathing force within a preset duration, denoted as the third qualified rate, it includes:

[0091] Set the single inhalation pressure range value and the single exhalation pressure range value;

[0092] If the single inhalation pressure is within the single inhalation pressure range value and the single exhalation pressure is within the single exhalation pressure range value, it is determined that the breathing force is qualified;

[0093] Otherwise, it is determined that the breathing force is unqualified;

[0094] The third qualified rate is the ratio of the number of times the user's breathing force is qualified to the total number of times within a preset duration.

[0095] In some embodiments of the present application, when re-judging the user's breathing training effect according to the third qualified rate to obtain the third training effect value, it includes:

[0096] Set the first force qualified rate and the second force qualified rate, and the first force qualified rate is less than the second force qualified rate;

[0097] If the third qualified rate is less than the first force qualified rate, the third training effect value is the first force effect value;

[0098] If the third qualified rate is greater than or equal to the first force qualified rate and less than or equal to the second force qualified rate, the third training effect value is the second force effect value;

[0099] If the third qualified rate is greater than the second force qualified rate, the third training effect value is the third force effect value;

[0100] The first force effect value is less than the second force effect value, and the second force effect value is less than the third force effect value.

[0101] In some embodiments of the present application, when obtaining the final training effect value based on the first training effect value, the second training effect value, and the third training effect value, and feeding back the final training effect value to the user through a display device, it includes:

[0102] The final training effect value is the sum value obtained by weighted summation of the first training effect value, the second training effect value, and the third training effect value.

[0103] It can be understood that the present invention realizes the precise quantification of the training effect through the comprehensive analysis of multi-dimensional parameters. Incorporating the breathing force into the evaluation scope, by setting the dual standard ranges of the inspiratory pressure and the expiratory pressure, it not only avoids the excessive fatigue of the respiratory muscles but also ensures the effectiveness of the training. Adopting a three-level force effect value (the first to the third force effect value) grading evaluation mechanism can clearly reflect the progress trajectory of the user in the control of respiratory muscle strength. More importantly, the system integrates the three core indicators of the breathing ratio, the stability of the breathing duration, and the breathing force through weighted summation to form a comprehensive final training effect value. This multi-parameter fusion algorithm overcomes the limitations of single-index evaluation and makes the final feedback result more comprehensive and objective. The present invention can help users intuitively understand the current training level and achieve the balance between the safety and effectiveness of respiratory training.

[0104] On the other hand, referring to Figure 2 as shown, the present application also provides an analysis and feedback method based on a pulmonary function trainer, which is applied to the above-mentioned analysis and feedback system based on a pulmonary function trainer, and includes the following steps:

[0105] S100. Collect the user's breathing parameters, where the breathing parameters include the ratio of the single exhalation and inhalation duration, the single breathing duration, the single inspiratory pressure, and the single expiratory pressure;

[0106] S200. Set the standard breathing ratio range, compare the exhalation and inhalation duration ratio with the standard breathing ratio range, judge whether the user's single breathing ratio is qualified according to the comparison result, obtain the qualification rate of the user's single breathing ratio within the preset duration, which is recorded as the first qualification rate, and preliminarily judge the user's breathing training effect according to the first qualification rate to obtain the first training effect value;

[0107] S300. Determine whether the breathing duration is qualified according to the single-breath duration, obtain the qualification rate of the single-breath duration within the preset duration of the user, denoted as the second qualification rate. Calculate the average fluctuation value of the breathing duration fluctuation value within the preset duration according to the breathing duration fluctuation value between adjacent breaths of the single-breath duration. Determine the breathing training effect of the user again according to the second qualification rate and the average fluctuation value, and obtain the second training effect value;

[0108] S400. Determine whether the breathing strength of the user is qualified according to the single inhalation pressure and the single exhalation pressure, obtain the qualification rate of the breathing strength within the preset duration of the user, denoted as the third qualification rate. Determine the breathing training effect of the user again according to the third qualification rate, and obtain the third training effect value;

[0109] S500. Obtain the final training effect value according to the first training effect value, the second training effect value and the third training effect value, and feedback the final training effect value to the user through the display device.

[0110] It can be understood that the present invention realizes the scientific and precise management of the breathing training process. S200 first ensures that the breathing rhythm conforms to the physiological law by dynamically comparing the ratio of exhalation duration to inhalation duration with the standard range; secondly, S300 combines the dual indicators of the breathing duration qualification rate and the average fluctuation value to effectively identify the stability problem of the breathing pattern; finally, S400 scientifically evaluates the strength control level of the breathing muscle group through the combined monitoring of the inhalation pressure and the exhalation pressure. S500 weights and fuses the training effect values in three dimensions to generate a comprehensive final training effect value. This algorithm design of multi-parameter collaborative analysis overcomes the one-sidedness of traditional single-index evaluation and can comprehensively reflect the overall training quality of the user. This method not only provides the user with visual real-time training feedback to help them adjust the breathing pattern in time.

[0111] Those skilled in the art should understand that the embodiments of the present application can be provided as methods, systems or computer program products. Therefore, the present application can adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0112] This application is described with reference to the flowcharts and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams can be implemented by computer program instructions, and the combination of flows and / or blocks in the flowcharts and / or block diagrams. These computer program instructions can be provided to the processors of general-purpose computers, special-purpose computers, embedded processors, or other programmable data processing devices to generate a machine, such that the instructions executed by the processors of the computer or other programmable data processing devices generate means for implementing the functions specified in one or more of the flows Figure 1 one or more of the flows and / or blocks Figure 1 or means for implementing the functions specified in one or more of the blocks.

[0113] These computer program instructions can also be stored in a computer-readable memory that can direct a computer or other programmable data processing device to work in a specific manner, such that the instructions stored in the computer-readable memory generate a manufactured article including instruction means that implement the functions specified in one or more of the flows Figure 1 one or more of the flows and / or blocks Figure 1 or means for implementing the functions specified in one or more of the blocks.

[0114] These computer program instructions can also be loaded onto a computer or other programmable data processing device, such that a series of operational steps are executed on the computer or other programmable device to generate a computer-implemented process, and thus the instructions executed on the computer or other programmable device provide steps for implementing the functions specified in one or more of the flows Figure 1 one or more of the flows and / or blocks Figure 1 or means for implementing the functions specified in one or more of the blocks.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: the specific embodiments of the present invention can still be modified or equivalently replaced, and any modification or equivalent replacement without departing from the spirit and scope of the present invention shall be covered by the protection scope of the claims of the present invention.

Claims

1. An analysis and feedback system based on a pulmonary function training instrument, characterized in that: include: A collection module is configured to collect user breathing parameters, wherein the breathing parameters include a single exhalation-inhalation time ratio, a single breathing time, a single inhalation pressure, and a single exhalation pressure; a breathing ratio judgment module configured to set a standard breathing ratio range, compare the exhalation-inhalation time ratio with the standard breathing ratio range, judge whether the user's single breathing ratio is qualified according to the comparison result, obtain the qualified rate of the single breathing ratio within the user's preset time, record it as a first qualified rate, preliminarily judge the user's breathing training effect according to the first qualified rate, and obtain a first training effect value; a duration judgment module configured to judge whether the breathing duration is qualified according to the single breathing duration, obtain a qualified rate of the single breathing duration within a user-set duration, recorded as a second qualified rate, calculate a fluctuation average value of the breathing duration fluctuation value within a preset duration according to a breathing duration fluctuation value between adjacent breaths of the single breathing duration, and judge the user's breathing training effect again according to the second qualified rate and the fluctuation average value to obtain a second training effect value; a strength judgment module, configured to judge whether the user's breathing strength is qualified according to the single inhalation pressure and the single exhalation pressure, obtain a qualified rate of the user's breathing strength within a preset time period, record it as a third qualified rate, and judge the user's breathing training effect again according to the third qualified rate to obtain a third training effect value; The feedback module is configured to obtain a final training effect value according to the first training effect value, the second training effect value and the third training effect value, and feed back the final training effect value to the user through the display device.

2. The analysis and feedback system based on the pulmonary function training instrument according to claim 1, characterized in that: The setting of the standard breathing ratio range, comparing the exhalation-inhalation time ratio with the standard breathing ratio range, and judging whether the user's single breathing ratio is qualified according to the comparison result, includes: If the exhalation-inhalation time ratio is within the standard breathing ratio range, it is determined that the user's single breathing ratio is qualified; If the exhalation-inhalation duration ratio is not within the standard breathing ratio range, it is determined that the user's single breathing ratio is unqualified.

3. The analysis and feedback system based on the pulmonary function training instrument according to claim 2, characterized in that: The step of obtaining the pass rate of the single breathing ratio within the time period preset by the user, recorded as the first pass rate, includes: The first qualified rate is the ratio of the qualified number of single breathing ratios of the user within a preset time period to the total number.

4. The analysis and feedback system based on the pulmonary function training instrument according to claim 3, characterized in that: The preliminarily judging the breathing training effect of the user according to the first pass rate to obtain a first training effect value includes: Setting a first breathing pass rate and a second breathing pass rate, wherein the first breathing pass rate is less than the second breathing pass rate; If the first qualified rate is less than the first breathing qualified rate, the first training effect is a first breathing ratio effect value; If the first qualified rate is greater than or equal to the first breathing qualified rate, and less than or equal to the second breathing qualified rate, then the first training effect is the second breathing ratio effect value; If the first qualified rate is greater than the second breathing qualified rate, the first training effect is the third breathing ratio effect value; The first breathing ratio effect value is smaller than the second breathing ratio effect value, and the second breathing ratio effect value is smaller than the third breathing ratio effect value.

5. The analysis and feedback system based on the pulmonary function training instrument according to claim 4, characterized in that: The step of judging whether the breathing duration is qualified according to the single breathing duration and obtaining the qualified rate of the single breathing duration within the user-preset duration, which is recorded as the second qualified rate, includes: Setting a single breathing duration range, if the single breathing duration is within the single breathing duration range, then judging that the breathing duration is qualified; If the single breathing duration is not within the single breathing duration range, the breathing duration is judged to be unqualified; The second qualified rate is the ratio of the qualified number of times of the user's single breathing duration within a preset time period to the total number of times.

6. The analysis and feedback system based on the pulmonary function training instrument according to claim 5, characterized in that: The step of determining the breathing training effect of the user again according to the second qualified rate and the fluctuation average value to obtain a second training effect value includes: Set the standard value of the duration pass rate and the standard value of the fluctuation average; If the second pass rate is greater than or equal to the duration pass rate standard value, and the fluctuation average value is less than or equal to the fluctuation average standard value, the second training effect value is the first duration effect value; If the second pass rate is greater than or equal to the duration pass rate standard value, and the fluctuation average value is greater than the fluctuation average standard value, the second training effect value is the second duration effect value; If the second pass rate is less than the duration pass rate standard value, and the fluctuation average value is less than or equal to the fluctuation average standard value, the second training effect value is the second duration effect value; If the second pass rate is less than the duration pass rate standard value, and the fluctuation average value is greater than the fluctuation average standard value, the second training effect value is the third duration effect value; The first duration effect value is smaller than the second duration effect value, and the second duration effect value is smaller than the third duration effect value.

7. The analysis and feedback system based on the pulmonary function training instrument according to claim 6, characterized in that: The step of judging whether the user's breathing strength is qualified according to the single inhalation pressure and the single exhalation pressure, and obtaining the qualified rate of the user's breathing strength within a preset time period, which is recorded as the third qualified rate, includes: Set the single inspiratory pressure range and single expiratory pressure range; If the single inhalation pressure is within the single inhalation pressure range, and the single exhalation pressure is within the single exhalation pressure range, then the breathing intensity is judged to be qualified; Otherwise, the breathing strength is judged to be unqualified; The third qualified rate is the ratio of the number of qualified breathing intensity of the user within a preset time period to the total number of qualified breathing intensity of the user within a preset time period.

8. The analysis and feedback system based on the pulmonary function training instrument according to claim 7, characterized in that: The step of determining the breathing training effect of the user again according to the third pass rate to obtain a third training effect value includes: Setting a first strength pass rate and a second strength pass rate, wherein the first strength pass rate is less than the second strength pass rate; If the third pass rate is less than the first strength pass rate, the third training effect value is the first strength effect value; If the third pass rate is greater than or equal to the first strength pass rate, and less than or equal to the second strength pass rate, the third training effect value is the second strength effect value; If the third pass rate is greater than the second strength pass rate, the third training effect value is a third strength effect value; The first force effect value is smaller than the second force effect value, and the second force effect value is smaller than the third force effect value.

9. The analysis and feedback system based on the pulmonary function training instrument according to claim 8, characterized in that: The method comprises: obtaining a final training effect value according to the first training effect value, the second training effect value and the third training effect value, and feeding back the final training effect value to the user through a display device, comprising: The final training effect value is a weighted sum of the first training effect value, the second training effect value and the third training effect value.

10. An analysis and feedback method based on a pulmonary function training device, applied to the analysis and feedback system based on a pulmonary function training device as claimed in any one of claims 1 to 9, characterized in that: include: Collecting user breathing parameters, wherein the breathing parameters include a single exhalation-inhalation time ratio, a single breathing time, a single inhalation pressure, and a single exhalation pressure; Setting a standard breathing ratio range, comparing the exhalation-inhalation time ratio with the standard breathing ratio range, judging whether the user's single breathing ratio is qualified according to the comparison result, obtaining a qualified rate of the single breathing ratio within the user's preset time, recorded as a first qualified rate, preliminarily judging the user's breathing training effect according to the first qualified rate, and obtaining a first training effect value; Determine whether the breathing duration is qualified according to the single breathing duration, obtain the qualified rate of the single breathing duration within the user preset duration, record it as a second qualified rate, calculate the fluctuation average value of the breathing duration fluctuation value within the preset duration according to the breathing duration fluctuation value between adjacent breaths of the single breathing duration, and determine the user's breathing training effect again according to the second qualified rate and the fluctuation average value to obtain a second training effect value; determining whether the user's breathing strength is qualified according to the single inhalation pressure and the single exhalation pressure, obtaining a qualified rate of the user's breathing strength within a preset time period, recorded as a third qualified rate, and determining the user's breathing training effect again according to the third qualified rate to obtain a third training effect value; A final training effect value is obtained according to the first training effect value, the second training effect value and the third training effect value, and the final training effect value is fed back to the user through the display device.

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