WO2023065538A1

WO2023065538A1 - Fitness display information adjustment method and system based on biological information collection

Info

Publication number: WO2023065538A1
Application number: PCT/CN2021/143831
Authority: WO
Inventors: 赵天爵
Original assignee: 成都拟合未来科技有限公司
Priority date: 2021-10-19
Filing date: 2021-12-31
Publication date: 2023-04-27

Abstract

A fitness display information adjustment method and system based on biological information collection, comprising: obtaining the current biological physical sign value and a target biological physical sign value of a user, and displaying the current biological physical sign value and the target biological physical sign value to the user by means of a mirror display; and obtaining first fitness content from a fitness content library according to the current biological physical sign value and the target biological physical sign value, and displaying the first fitness content by means of the mirror display after the current fitness content is displayed. The present invention implements self-adaption of the fitness content in a fitness process of the user, improves the fitness effect of the user, and effectively improves user experience.

Description

Fitness display information adjustment method and system based on biological information collection

technical field

The present disclosure relates to intelligent fitness technology, in particular to a method and system for adjusting fitness display information based on biological information collection.

Background technique

Fitness can exercise the heart and lungs, enhance the function of the circulatory system, burn fat, increase lung capacity, lower blood pressure, and even prevent diabetes and reduce the occurrence of heart disease. With the advancement of smart fitness technology, it has brought about a major development of home fitness. However, in home fitness, the current main method is to select courses, customize courses or watch live broadcasts. After these courses are selected, they cannot be adaptively adjusted according to the user's own state, which reduces the fitness effect.

Smart fitness mirror is a new type of fitness product that integrates artificial intelligence and hardware content services. There is not much difference between a smart fitness mirror and an ordinary mirror when it is turned off, but an AI virtual coach usually appears on the mirror after it is turned on. Smart fitness mirrors can not only meet the regular needs of running, cycling, etc., but also provide users with more diversified course choices. Through the "hardware + technology + service" solution, the fitness mirror is used as a carrier to provide users with courses, AI interaction and other functions.

Although the technology related to smart fitness mirrors has been developed on a large scale, in the existing related technologies, the evaluation and guidance for users' fitness only stays on the ordinary mirror display, which is not conducive to guiding the user's fitness process.

Contents of the invention

The technical problem to be solved in this disclosure is that the course method adopted in the existing home fitness cannot be adaptively adjusted according to the user's own state, which reduces the fitness effect. The purpose is to provide a fitness display information adjustment method and system based on biological information collection, to solve above question.

In addition, considering that the evaluation and guidance of the user’s fitness in the prior art only stays in the ordinary mirror display, which is not conducive to guiding the user’s fitness process, the fitness display information adjustment method and system based on biological information collection in the present disclosure can also solve the above-mentioned problems. question.

The present disclosure is realized through the following technical solutions:

A fitness display information adjustment method based on biological information collection, including:

Obtaining the current biometric value and the target biometric value of the user, and displaying the current biometric value and the target biometric value to the user through a mirror display;

Acquiring first fitness content from a fitness content library according to the current biometric value and the target biometric value, and displaying the first fitness content through the mirror display after the display of the current fitness content is completed.

Further, the biological sign value may include one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.

The existing technology discloses a variety of fitness content display technologies based on mirror display. However, the fitness content displayed on these mirror surfaces mostly comes from selected courses, customized courses or live courses. directly affect the fitness effect. In the currently recognized fitness techniques, it is necessary to maintain the heart rate at 65% to 85% of the maximum heart rate for a period of time in order to achieve the expected fitness effect, such as fat loss and shaping. However, in some fitness exercises, even if the user follows the course to exercise, Due to the difference between the force exertion method and the actual force exertion method, the heart rate still cannot reach 65% to 85% of the maximum heart rate. As an example, jumping jacks are the most typical exercise with a large difference between the upper and lower limits. Different force exertion conditions can achieve very different exercise effects when the exercise frequency is the same. In order to solve this problem, this embodiment is realized by the above solution.

When this embodiment is implemented, the user's current heart rate and target heart rate are acquired and displayed, so that the user can compare and monitor his current heart rate and target heart rate. It should be understood that the current heart rate monitoring can adopt heart rate detection methods in the prior art, such as infrared detection, smart wear detection and other methods, and other heart rate detection methods can also be used. Similarly, in this embodiment, the target heart rate can be selected by the user, or a preset scheme can be used. Generally, it needs to be between 65% and 85% of the user's maximum heart rate, and the selection method can be selected according to actual needs.

In order to realize the implementation and adjustment of the user's fitness content, in this embodiment, the first fitness content is obtained from the fitness content library for display, and the basis for the acquisition is the relationship between the current heart rate and the target heart rate. The relationship can indicate the degree to which the current heart rate reaches the target heart rate, and the selection of the first fitness content according to the degree to which the current heart rate reaches the target heart rate can help improve the user's exercise effect in the next time period. Through the above solution, this embodiment realizes the self-adaptation of the fitness content during the user's fitness process, improves the user's fitness effect, and effectively improves the user experience.

In this embodiment, the fitness content stored in the fitness content library exists in the form of fragments, and the length of each fitness content is between 30 and 60 seconds.

As a more specific example, when the user starts exercising, initialize and select the initial fitness content from the fitness content library and display the initial fitness content through the mirror display, the initial fitness content is the warm-up fitness content ; When the mirror display displays fitness content, obtain the first fitness content from the fitness content library according to the current heart rate and the target heart rate, and display the first fitness content through the mirror display after the display of the current fitness content is completed. fitness content.

It should be understood that when the user is exercising, the mirror display is always displaying the current fitness content, and the current fitness content may be the initial fitness content, or the first fitness content selected and displayed last time. This embodiment can be understood as a cyclic process, that is, the next fitness content is continuously acquired and played during the fitness process.

In a more specific embodiment, the time to acquire the first fitness content from the fitness content library according to the current heart rate and the target heart rate is selected within a preset time period before the end of the current fitness content, for example in the current fitness The first fitness content is selected 5 seconds before the end of the content.

Further, the fitness content library is provided with a plurality of fitness content, and the fitness content is provided with a biological sign value tag matching the fitness content;

The fitness content whose biological sign value label is the first label is the fitness content of maintaining the biological sign value; the fitness content whose biological sign value label is the second label is the fitness content of reducing the biological sign value; the biological sign value label The fitness content with the third label is the fitness content for improving the biological sign value.

Further, acquiring the first fitness content according to the current biometric value and the target biometric value includes:

calculating the ratio between the current biological sign value and the target biological sign value as a first reference value;

When the first reference value is greater than or equal to 1, acquiring a duration in which the first reference value continues to be greater than or equal to 1 as the first reference duration;

If the first reference duration is less than the preset duration, extract the fitness content whose biometric value label is the first label from the fitness content library as the first fitness content;

If the first reference time length is greater than or equal to the preset time length, extract the fitness content whose biological sign value label is the second label from the fitness content library as the first fitness content.

Further, acquiring the first fitness content according to the current biometric value and the target biometric value further includes:

When the first reference value is less than 1, acquire the time when the user starts exercising as the second reference time;

If the second reference time length is less than the preset time length, extract the fitness content whose biological sign value label is the third label from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, extract the fitness content whose biological sign value is the second tag from the fitness content database as the first fitness content.

Further, the fitness content in the fitness content library is provided with fitness part tags matching the parts that can be exercised in the fitness content;

When the fitness content is extracted from the fitness content library as the first fitness content, the fitness part label of the first fitness content is different from the fitness part label of the currently displayed fitness content.

Further, the fitness display information adjustment method based on biometric information collection also includes:

When the user selects a fitness video stream and displays the fitness video stream through a mirror display, obtain the historical biometric value data of the current user using the fitness video stream for fitness;

aligning the historical biometric value data with the fitness tutorial video stream, and synchronously displaying the historical biometric value data, the user's current biometric value data and the user's target biometric value data on the Mirror display.

When this embodiment is implemented, the historical heart rate data generated by the user using the current exercise video stream for exercise is used as an important reference index. By aligning and displaying historical heart rate data with the video stream of fitness tutorials, users can clearly see the relationship between their current heart rate and their previous heart rate and target heart rate during exercise. Through this display The process can be very intuitive to encourage the user; for example, when the current heart rate has not reached the historical heart rate data, the user is prompted to do standard actions to achieve the previous exercise level; for example, when the current heart rate reaches the historical heart rate data , but when the target heart rate is not reached, the user will be prompted to make further efforts to complete the action and break through their previous record. In this embodiment, through the above process, the user can simultaneously view his target heart rate, current heart rate and historical heart rate, which effectively motivates the user's fitness process and improves the user's fitness experience.

Further, it also includes:

Input the user's current biological sign value data and the time corresponding to the current biological sign value data into the biological sign value prediction model corresponding to the fitness tutorial video stream, and the biological sign value prediction model outputs the user's predicted biological sign value after a preset period of time data;

Comparing the predicted biological sign value data with the target biological sign value data at the corresponding moment to generate first comparison data;

Generate user prompt information according to the first comparison data, the user prompt information includes at least one of increasing the range of motion, speeding up the frequency of motion, maintaining the range of motion, maintaining the frequency of motion, reducing the range of motion, and reducing the frequency of motion;

The user prompt information is displayed through the mirror display.

Further, the biological sign value prediction model acquires the historical biological sign value data of the current user using the fitness video stream for fitness, and the acquisition process includes:

Calibrate the user’s biological sign data along the time axis to generate sample data; the data at each time in the sample data are used as input data, and the data in the sample data that is delayed by the preset duration at each time is used as output data;

The multiple sets of sample data are trained to generate the biological sign value prediction model.

Further, comparing the predicted biological sign value data with the target biological sign value data at the corresponding moment to generate the first comparison data includes:

Establishing a judgment area centered on the target biological sign value data at the corresponding moment, the judgment area includes a first judgment area, a second judgment area, a third judgment area, a fourth judgment area and a fifth judgment area;

The first judgment area is a judgment area where the first difference is greater than a first preset value; the second judgment area is a judgment where the first difference is greater than a second preset value and less than or equal to the first preset value area; the third judgment area is a judgment area where the first difference is greater than the third preset value and less than or equal to the second preset value; the fourth judgment area is that the first difference is greater than the fourth preset value and is less than or equal to the judgment area of the third preset value; the fifth judgment area is a judgment area in which the first difference is less than or equal to the fourth preset value; the first preset value and the second preset value The value is a positive value, the third preset value and the fourth preset value are negative values; the first difference is the difference from the target biological sign data;

Acquiring the difference between the predicted biological sign value data and the target biological sign value data at the corresponding moment as a second difference value, and acquiring a judgment area corresponding to the predicted biological sign value data as a first ratio according to the second difference value to the data.

Further, generating user prompt information according to the first comparison data includes:

When the first comparison data is the first judgment area, reducing the action frequency and reducing the action range are simultaneously used as user prompt information;

When the first comparison data is the second judgment area, reduce the action frequency as the user prompt information;

When the first comparison data is the third judgment area, the maintenance action range and the maintenance action frequency are simultaneously used as user prompt information;

When the first comparison data is the fourth judgment area, increase the range of motion as user prompt information;

When the first comparison data is the fifth judgment area, speeding up the exercise frequency is used as prompt information for the user.

A fitness display information adjustment system based on biometric information collection, including:

a biometric value sensor configured at the user and acquiring the current biometric value of the user;

a control unit configured to obtain a target biometric value of the user;

a mirror display configured to display the current biometric value and the target biometric value to a user;

The control unit obtains the first fitness content from the fitness content library according to the current biometric value and the target biometric value, and displays the first fitness content through the mirror display after the display of the current fitness content is completed.

Further, the control unit is also configured to calculate a ratio between the current biological sign value and the target biological sign value as a first reference value;

When the first reference value is greater than or equal to 1, the control unit acquires a duration in which the first reference value is continuously greater than or equal to 1 as the first reference duration;

If the first reference duration is less than the preset duration, the control unit extracts the fitness content with the biometric value tag as the first label from the fitness content library as the first fitness content;

If the first reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose biological sign value is the second label from the fitness content database as the first fitness content.

Further, the control unit is also configured to obtain the time when the user starts exercising as the second reference time when the first reference value is less than 1;

If the second reference duration is less than the preset duration, the control unit extracts the fitness content whose biological sign value is the third label from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose biological sign value is the second tag from the fitness content database as the first fitness content.

When the control unit extracts the fitness content from the fitness content library as the first fitness content, the fitness part label of the first fitness content is different from the fitness part label of the currently displayed fitness content.

Further, the mirror display is also configured to display the exercise video stream when the user selects the exercise video stream;

The control unit is further configured to acquire historical biometric value data of the current user using the fitness video stream for fitness when the user selects the fitness video stream and displays the fitness video stream through the mirror display; The vital sign value data is time-aligned with the fitness tutorial video stream, and the historical biological sign value data, the user's current biological sign value data and the user's target biological sign value data are synchronously displayed on the mirror display. Further, the control unit is further configured to input the user's current biological sign value data and the moment corresponding to the current biological sign value data into the biological sign value prediction model corresponding to the fitness tutorial video stream, and the biological sign value prediction model The model outputs the user's predicted biometric value data after a preset period of time;

The control unit compares the predicted biological sign value data with the target biological sign value data at a corresponding moment to generate first comparison data;

The control unit generates user prompt information according to the first comparison data, and the user prompt information includes at least one of increasing the motion range, speeding up the motion frequency, maintaining the motion range, maintaining the motion frequency, reducing the motion range and reducing the motion frequency. A sort of;

The control unit displays the user prompt information through the mirror display.

Further, the control unit is further configured to establish a judgment area centering on the target biometric value data at the corresponding moment, and the judgment area includes a first judgment area, a second judgment area, a third judgment area, and a fourth judgment area. area and the fifth judgment area;

The control unit acquires the difference between the predicted biological sign value data and the target biological sign value data at a corresponding moment as a second difference, and acquires the judgment area corresponding to the predicted biological sign value data according to the second difference value as the first comparison data.

Further, the control unit is further configured to, when the first comparison data is the first judgment area, reduce the action frequency and action range as user prompt information; when the first comparison data is In the second judgment area, reduce the action frequency as the user prompt information; when the first comparison data is in the third judgment area, maintain the action range and maintain the action frequency as the user prompt information at the same time; when the first comparison data When the paired data is the fourth judgment area, increase the range of motion as the user prompt information; when the first comparison data is the fifth judgment area, increase the exercise frequency as the user prompt information.

Compared with the prior art, the present disclosure has the following advantages and beneficial effects:

The disclosed fitness display information adjustment method and system based on biological information collection realizes the self-adaptation of fitness content during the user's fitness process, improves the user's fitness effect, and effectively improves the user experience.

The disclosed fitness display information adjustment method and system based on biometric information collection can also enable users to simultaneously view their target biometric values, current biometric values, and historical biometric values, effectively motivating the user's fitness process and improving The user's fitness experience.

Description of drawings

The drawings described here are used to provide further understanding of the embodiments of the present disclosure, constitute a part of the application, and do not limit the embodiments of the present disclosure. In the attached picture:

FIG. 1 is a schematic diagram of a method of an embodiment of the present disclosure;

Fig. 2 is a schematic diagram of the method of the embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a judgment area in an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a system architecture of an embodiment of the present disclosure.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of this disclosure.

Example

Please refer to FIG. 1 , which is a schematic flowchart of a method for adjusting fitness display information based on biological information collection provided by an embodiment of the present disclosure. The method for adjusting fitness display information based on biological information collection can be applied to the biological information-based method in FIG. 4 The collected fitness display information adjustment system, further, the method for adjusting fitness display information based on biological information collection may specifically include the contents described in S1-S2 below.

S1: Obtain the current heart rate and target heart rate of the user, and display the current heart rate and target heart rate to the user through a mirror display;

S2: Obtain first fitness content from a fitness content library according to the current heart rate and the target heart rate, and display the first fitness content through the mirror display after the display of the current fitness content is completed.

Those skilled in the art can recognize that, in addition to the heart rate, this embodiment can also be adjusted according to other biological sign values such as respiratory rate, blood pressure, and calorie consumption. That is, this embodiment can be adjusted according to a biological sign value including one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.

In this embodiment, the fitness content stored in the fitness content database exists in the form of video clips, and the length of each fitness content is between 30 and 60 seconds.

In one embodiment, the fitness content library is provided with a plurality of fitness content, and heart rate tags matching the fitness content are set on the fitness content;

The fitness content whose heart rate label is the first label is to maintain heart rate; the fitness content whose heart rate label is the second label is fitness content to reduce heart rate; the fitness content whose heart rate label is the third label is to increase heart rate fitness content.

When this embodiment is implemented, each fitness content in the fitness content library is equivalent to a video clip with a duration of 30 to 60 seconds, and each fitness content is provided with a corresponding heart rate tag, which represents the role of the fitness content in fitness. Functions, such as maintaining heart rate, raising heart rate, lowering heart rate, starting fitness, etc. For example, the fitness content whose heart rate label is the first label can be some sports with a stable amount of exercise, such as jogging in place, jackpots, palm jumping, plank, etc.; the fitness content whose heart rate label is the second label can be muscle stretching Exercise, such as cat stretching, lunge press and other exercises; the fitness content with the heart rate label as the third label can be some sports with a large amount of instantaneous exercise, such as high-frequency jacking jumps, rope skipping and other sports.

In one embodiment, S2 includes:

calculating the ratio between the current heart rate and the target heart rate as a first reference value;

If the first reference duration is less than the preset duration, extract the fitness content whose heart rate tag is the first tag from the fitness content library as the first fitness content;

If the first reference duration is greater than or equal to the preset duration, extract the fitness content whose heart rate tag is the second tag from the fitness content library as the first fitness content.

During the implementation of this embodiment, in order to further realize the acquisition of the standard first fitness content through the current heart rate and target heart rate, this embodiment uses the ratio of the current heart rate and the target heart rate as a first reference value to select the first fitness content . In this embodiment, when the first reference value is greater than or equal to 1, it is necessary to determine the time period for the user's heart rate to reach the target heart rate to judge the user's exercise and fitness status. In this way, the user's fitness status can be quantitatively evaluated; If the first reference duration is less than the preset duration, it means that the user needs to continue to maintain the current heart rate for a period of time. At this time, the fitness content whose heart rate label is the first label is selected as the first fitness content. The selection process can be random selection, or It is selected according to some other preset rules, such as rules such as limiting actions not to be repeated, exercise parts not to be repeated, etc., which are not limited in this embodiment.

And if the first reference time length is greater than or equal to the preset time length, it means that this stage of exercise has ended, and stretching or other relaxation methods are required to gradually reduce the heart rate. At this time, the heart rate label is selected as the fitness content of the second label. The first fitness content can guarantee the reduction control of the user's heart rate, thereby realizing the adaptive control of the user's fitness content. The preset duration described in this embodiment can be selected according to user needs, or can be preset by the system, specifically 10-15 minutes.

In one embodiment, S2 also includes:

If the second reference duration is less than the preset duration, extract the fitness content whose heart rate tag is the third tag from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, the fitness content whose heart rate tag is the second tag is extracted from the fitness content library as the first fitness content.

During the implementation of this embodiment, in order to further realize the technical solution, in this embodiment, when the first reference value is less than 1, it means that the user’s heart rate is not up to the standard, but in the course of practice, the inventor found that the user’s heart rate is not up to the standard. One of them is that the user has just started exercising, the other is that the user’s heart rate drops due to insufficient exercise during the exercise, and the other is that the user has finished the heart rate maintenance stage and needs to relax and stretch.

In this embodiment, the second reference duration is used to judge the user's exercise stage. If the second reference duration is less than the preset duration, it means that the user has just started exercising or the heart rate drops in the middle of the exercise. At this time, the heart rate label needs to be selected as The fitness content of the third label serves as the first fitness content to increase the user's heart rate. And if the second reference duration is greater than or equal to the preset duration, it means that the user has finished exercising, and the heart rate needs to be lowered for the fitness content of the second tag through the heart rate tag.

In the implementation process of this embodiment, the fitness content of the user may be different each time the fitness is performed, and it can also bring the freshness of the fitness to the user from another aspect, improve the fitness effect of the user, and make the fitness of the user last longer.

In one embodiment, the fitness content in the fitness content library is provided with fitness part labels that match the parts that can be exercised in the fitness content;

During the implementation of this embodiment, in practice, the inventor found that if one part is continuously exercised for a long time during the fitness process, it is not only not conducive to the maintenance of exercise, but also not conducive to the user's body shaping. Therefore, in this embodiment, the For the design of the fitness part label, each time the fitness content is extracted as the first fitness content, it is necessary to judge the situation between the fitness part label and the fitness part label of the currently displayed fitness content, so that the same part will not be continuously exercised. On the one hand, the user experience is enhanced. On the other hand, it can reduce user strain.

In one embodiment, refer to FIG. 2 , which is a schematic flowchart of operations further included in the method for adjusting fitness presentation information based on biometric information collection provided by an embodiment of the present disclosure. The method for adjusting fitness display information based on biometric information collection may specifically include the content described in S3-S4 below.

S3: When the user selects a fitness video stream and displays the fitness video stream through the mirror display, obtain the historical heart rate data of the current user using the fitness video stream for fitness;

S4: Time axis align the historical heart rate data with the fitness tutorial video stream, and synchronously display the historical heart rate data, the user's current heart rate data and the user's target heart rate data on the mirror display.

In one embodiment, see Figure 2, further comprising:

S5: Input the user's current heart rate data and the time corresponding to the current heart rate data into the heart rate prediction model corresponding to the fitness tutorial video stream, and the heart rate prediction model outputs the user's predicted heart rate data after a preset duration;

S6: comparing the predicted heart rate data with the target heart rate data at a corresponding moment to generate first comparison data;

S7: Generate user prompt information according to the first comparison data, the user prompt information includes at least one of increasing motion range, speeding up motion frequency, maintaining motion range, maintaining motion frequency, reducing motion range, and reducing motion frequency ;

S8: Display the user prompt information through the mirror display.

In the prior art, there are some technologies for displaying heart rate data through fitness mirrors. Although it can play a role in motivating, the inventor found in practice that if the heart rate difference is compared or scored in some simple ways, many Sometimes it is difficult to have more guiding significance for users. For example, when users obtain heart rate differences or scoring information, they may know that they need to strengthen exercise, but they do not know when and how to strengthen exercise.

During the implementation of this embodiment, a heart rate prediction model is constructed. The input of the heart rate prediction model is the current heart rate data and the corresponding time. The output of the heart rate prediction model is the user's predicted heart rate data after a preset period of time. After the heart rate prediction model is used to judge, It can be judged that if the user maintains a certain habit and exercise amount in the future, the heart rate can be achieved; after comparing this heart rate with the target heart rate at the corresponding time, it can be found whether the user should increase or reduce the amount of exercise, and maintain the current heart rate. amount of exercise.

In this embodiment, the inventor divides the user’s prompt information for exercise improvement into six ways: increasing the range of motion, speeding up the frequency of motion, maintaining the range of motion, maintaining the frequency of motion, reducing the range of motion, and reducing the frequency of motion. Determining and selecting at least one method in the user prompt information for the data can guide the user's exercise more scientifically and effectively in real time, improving the user experience and the user's fitness effect.

In one embodiment, the heart rate prediction model is obtained according to the historical heart rate data of the current user using the exercise video stream for exercise, and the acquisition process includes:

Calibrate the user's heart rate data along the time axis to generate sample data; the data at each time in the sample data is used as input data, and the data in the sample data that is delayed by the preset duration at each time is used as output data;

and performing training on multiple sets of sample data to generate the heart rate prediction model.

During the implementation of this embodiment, in order to further realize the heart rate prediction, the heart rate prediction model is generated by means of machine learning training, and the training process can use the neural network in the prior art or other similar technologies for training. As the sample set required for the training process, this embodiment calibrates the user's heart rate data along the time axis to generate sample data, and the sample data needs to meet the delay of each moment in the sample data by the preset duration as output data.

Please refer to FIG. 3. In one embodiment, comparing the predicted heart rate data with the target heart rate data at the corresponding moment to generate the first comparison data includes:

Establishing a judgment area centered on the target heart rate data at the corresponding moment, the judgment area includes a first judgment area, a second judgment area, a third judgment area, a fourth judgment area and a fifth judgment area;

The first judgment area is a judgment area where the first difference is greater than a first preset value; the second judgment area is a judgment where the first difference is greater than a second preset value and less than or equal to the first preset value area; the third judgment area is a judgment area where the first difference is greater than the third preset value and less than or equal to the second preset value; the fourth judgment area is that the first difference is greater than the fourth preset value and is less than or equal to the judgment area of the third preset value; the fifth judgment area is a judgment area in which the first difference is less than or equal to the fourth preset value; the first preset value and the second preset value The value is a positive value, the third preset value and the fourth preset value are negative values; the first difference is the difference from the target heart rate data;

Acquiring the difference between the predicted heart rate data and the target heart rate data at the corresponding moment as a second difference, and obtaining a judgment area corresponding to the predicted heart rate data as first comparison data according to the second difference.

In one embodiment, generating user prompt information according to the first comparison data includes:

When the first comparison data is the third judgment area, maintain the range of action and the frequency of the action as user prompt information at the same time;

During the implementation of this embodiment, the inventor found in practice that during the fitness process, the increase in the range of motion and the increase in the frequency of exercise have different effects on the heart rate; For the improvement of exercise frequency, the heart rate increases faster; based on this process, please refer to Figure 3, the inventor divides the difference of heart rate into five regions, and distinguishes the regions through four control thresholds. The selection of the first preset value, the second preset value, the third preset value and the fourth preset value can be performed according to a preset method, and can also be adjusted according to user needs.

In this embodiment, each judgment area corresponds to a specific user prompt, so that in the process of exercising, the user can not only see the change of his own heart rate and the difference between the historical heart rate and target heart rate, but also Get more professional guidance and achieve better fitness results.

Please refer to Figure 4, based on the same inventive concept, a fitness display information adjustment system based on biological information collection is also provided, the system includes:

a heart rate sensor configured at the user and acquiring the user's current heart rate;

a control unit configured to acquire the user's target heart rate;

a mirror display configured to display the current heart rate and the target heart rate to a user;

The control unit obtains the first fitness content from the fitness content library according to the current heart rate and the target heart rate, and displays the first fitness content through the mirror display after the display of the current fitness content is completed.

Those skilled in the art can recognize that, in addition to heart rate, this embodiment can also be adjusted according to other biological sign values such as respiratory rate, blood pressure, and calorie consumption. That is, in this embodiment, adjustments may be made according to biological sign values including one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.

In one embodiment, the control unit is further configured to calculate the ratio between the current heart rate and the target heart rate as a first reference value;

If the first reference duration is less than the preset duration, the control unit extracts the fitness content whose heart rate tag is the first tag from the fitness content library as the first fitness content;

If the first reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose heart rate tag is the second tag from the fitness content library as the first fitness content.

In one embodiment, the control unit is further configured to obtain the time when the user starts exercising as the second reference time when the first reference value is less than 1;

If the second reference duration is less than the preset duration, the control unit extracts the fitness content whose heart rate tag is the third tag from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose heart rate tag is the second tag from the fitness content library as the first fitness content.

In one embodiment, the fitness content in the fitness content library is provided with fitness part labels that match the body parts that can be exercised in the fitness content;

In one embodiment, the mirror display is further configured to display the exercise video stream when the user selects the exercise video stream;

The control unit is also configured to acquire the historical heart rate data of the current user using the exercise video stream for exercise when the user selects the exercise video stream and displays the exercise video stream through the mirror display; and combines the historical heart rate data with the The fitness tutorial video stream is time-axis aligned, and the historical heart rate data, the user's current heart rate data and the user's target heart rate data are synchronously displayed on the mirror display. In one embodiment, the control unit is further configured to input the user's current heart rate data and the moment corresponding to the current heart rate data into a heart rate prediction model corresponding to the fitness tutorial video stream, and the heart rate prediction model outputs a preset duration The user's predicted heart rate data;

The control unit compares the predicted heart rate data with the target heart rate data at a corresponding moment to generate first comparison data;

In one embodiment, the control unit is further configured to establish a judgment area centered on the target heart rate data at the corresponding moment, and the judgment area includes a first judgment area, a second judgment area, a third judgment area, a fourth judgment area, and a second judgment area. a judgment area and a fifth judgment area;

The control unit obtains the difference between the predicted heart rate data and the target heart rate data at the corresponding moment as a second difference, and obtains the judgment area corresponding to the predicted heart rate data according to the second difference as the first comparison data .

In one embodiment, the control unit is further configured to, when the first comparison data is the first judgment area, reduce the action frequency and action range as user prompt information; when the first comparison data When the pair data is the second judgment area, reduce the action frequency as the user prompt information; when the first comparison data is the third judgment area, maintain the action range and maintain the action frequency as the user prompt information at the same time; when the When the first comparison data is the fourth judgment area, increase the motion range as the user prompt information; when the first comparison data is the fifth judgment area, increase the exercise frequency as the user prompt information.

Those of ordinary skill in the art can realize that the units and algorithms described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the possibilities of hardware and software For interchangeability, in the above description, the composition and operation of each example have been generally described in terms of functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementation should not be considered beyond the scope of the present disclosure.

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

The units described as separate components may or may not be physically separated, and those skilled in the art can realize that, in combination with the units and algorithms described in the embodiments disclosed herein, the Electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the above description has generally described the composition and operation of each example in terms of functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementation should not be considered beyond the scope of the present disclosure.

In addition, each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present disclosure is essentially or part of the contribution to the prior art, or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium In, several instructions are included to make a computer device (which may be a personal computer, a server, or a grid device, etc.) execute all or part of the methods described in various embodiments of the present disclosure. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc and other media that can store program codes.

The specific implementations described above further describe the purpose, technical solutions and beneficial effects of the present disclosure in detail. It should be understood that the above descriptions are only specific implementations of the present disclosure and are not intended to limit the scope of the present disclosure Protection scope, within the spirit and principles of the present disclosure, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present disclosure.

Claims

A fitness display information adjustment method based on biological information collection, including:

Obtaining the current biometric value and the target biometric value of the user, and displaying the current biometric value and the target biometric value to the user through a mirror display;

Acquiring first fitness content from a fitness content library according to the current biometric value and the target biometric value, and displaying the first fitness content through the mirror display after the display of the current fitness content is completed.
The method for adjusting fitness presentation information based on biological information collection according to claim 1, wherein the biological sign value includes one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.
The fitness display information adjustment method based on biological information collection according to claim 1 or 2, wherein a plurality of fitness content is set in the fitness content library, and the fitness content is provided with a fitness content matching biometric value label;

The fitness content whose biological sign value label is the first label is the fitness content of maintaining the biological sign value; the fitness content whose biological sign value label is the second label is the fitness content of reducing the biological sign value; the biological sign value label The fitness content with the third label is the fitness content for improving the biological sign value.
The method for adjusting fitness presentation information based on biometric information collection according to claim 3, wherein obtaining the first fitness content according to the current biometric value and the target biometric value includes:

calculating the ratio between the current biological sign value and the target biological sign value as a first reference value;

When the first reference value is greater than or equal to 1, acquiring a duration in which the first reference value continues to be greater than or equal to 1 as the first reference duration;

If the first reference duration is less than the preset duration, extract the fitness content whose biometric value label is the first label from the fitness content library as the first fitness content;

If the first reference time length is greater than or equal to the preset time length, extract the fitness content whose biological sign value label is the second label from the fitness content library as the first fitness content.
The method for adjusting fitness presentation information based on biometric information collection according to claim 3, wherein acquiring the first fitness content according to the current biometric value and the target biometric value further includes:

When the first reference value is less than 1, acquire the time when the user starts exercising as the second reference time;

If the second reference time length is less than the preset time length, extract the fitness content whose biological sign value label is the third label from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, extract the fitness content whose biological sign value is the second tag from the fitness content database as the first fitness content.
The fitness display information adjustment method based on biological information collection according to claim 3, wherein, the fitness content in the fitness content library is provided with a fitness part label matching the fitness part that can be exercised in the fitness content;

When the fitness content is extracted from the fitness content library as the first fitness content, the fitness part label of the first fitness content is different from the fitness part label of the currently displayed fitness content.
The fitness display information adjustment method based on biological information collection according to claim 1 or 2, further comprising:

When the user selects a fitness video stream and displays the fitness video stream through a mirror display, obtain the historical biometric value data of the current user using the fitness video stream for fitness;

aligning the historical biometric value data with the fitness tutorial video stream, and synchronously displaying the historical biometric value data, the user's current biometric value data and the user's target biometric value data on the mirror display, where

The biological sign value includes one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.
The fitness display information adjustment method based on biological information collection according to claim 7, further comprising:

Input the user's current biological sign value data and the time corresponding to the current biological sign value data into the biological sign value prediction model corresponding to the fitness tutorial video stream, and the biological sign value prediction model outputs the user's predicted biological sign value after a preset period of time data;

Comparing the predicted biological sign value data with the target biological sign value data at a corresponding moment to generate first comparison data;

Generate user prompt information according to the first comparison data, the user prompt information includes at least one of increasing the range of motion, speeding up the frequency of motion, maintaining the range of motion, maintaining the frequency of motion, reducing the range of motion, and reducing the frequency of motion;

The user prompt information is displayed through the mirror display.
The fitness display information adjustment method based on biological information collection according to claim 8, wherein the biological sign value prediction model acquires historical biological sign value data based on the current user using the fitness video stream for fitness, and the acquisition process includes :

Calibrate the user’s biological sign data along the time axis to generate sample data; the data at each time in the sample data are used as input data, and the data in the sample data that is delayed by the preset duration at each time is used as output data;

The multiple sets of sample data are trained to generate the biological sign value prediction model.
The fitness display information adjustment method based on biological information collection according to claim 8, wherein comparing the predicted biological sign value data with the target biological sign value data at the corresponding moment to generate the first comparison data includes:

Establishing a judgment area centered on the target biological sign value data at the corresponding moment, the judgment area includes a first judgment area, a second judgment area, a third judgment area, a fourth judgment area and a fifth judgment area;

The first judgment area is a judgment area where the first difference is greater than a first preset value; the second judgment area is a judgment where the first difference is greater than a second preset value and less than or equal to the first preset value area; the third judgment area is a judgment area where the first difference is greater than the third preset value and less than or equal to the second preset value; the fourth judgment area is that the first difference is greater than the fourth preset value and is less than or equal to the judgment area of the third preset value; the fifth judgment area is a judgment area in which the first difference is less than or equal to the fourth preset value; the first preset value and the second preset value The value is a positive value, the third preset value and the fourth preset value are negative values; the first difference is the difference from the target biological sign data;

Acquiring the difference between the predicted biological sign value data and the target biological sign value data at the corresponding moment as a second difference value, and acquiring a judgment area corresponding to the predicted biological sign value data as a first ratio according to the second difference value to the data;

Wherein, generating user prompt information according to the first comparison data includes:

When the first comparison data is the first judgment area, reducing the action frequency and reducing the action range are simultaneously used as user prompt information;

When the first comparison data is the second judgment area, reduce the action frequency as the user prompt information;

When the first comparison data is the third judgment area, the maintenance action range and the maintenance action frequency are simultaneously used as user prompt information;

When the first comparison data is the fourth judgment area, increase the range of motion as user prompt information;

When the first comparison data is the fifth judgment area, speeding up the exercise frequency is used as prompt information for the user.
A fitness display information adjustment system based on biometric information collection, including:

a biometric value sensor configured at the user and acquiring the current biometric value of the user;

a control unit configured to obtain a target biometric value of the user;

a mirror display configured to display the current biometric value and the target biometric value to a user;

The control unit obtains the first fitness content from the fitness content library according to the current biometric value and the target biometric value, and displays the first fitness content through the mirror display after the display of the current fitness content is completed.
The fitness display information adjustment system based on biological information collection according to claim 11, wherein the biological sign value includes one or more sign values of heart rate, respiratory rate, blood pressure, and calorie value.
The fitness display information adjustment system based on biological information collection according to claim 11 or 12, wherein a plurality of fitness content is set in the fitness content library, and the fitness content is provided with a fitness content that matches the fitness content. biometric value label;

The fitness content whose biological sign value label is the first label is the fitness content of maintaining the biological sign value; the fitness content whose biological sign value label is the second label is the fitness content of reducing the biological sign value; the biological sign value label The fitness content with the third label is the fitness content for improving the biological sign value.
The fitness display information adjustment system based on biological information collection according to claim 13, wherein the control unit is further configured to calculate the ratio between the current biological sign value and the target biological sign value as a first reference value;

When the first reference value is greater than or equal to 1, the control unit acquires a duration in which the first reference value is continuously greater than or equal to 1 as the first reference duration;

If the first reference duration is less than the preset duration, the control unit extracts the fitness content with the biometric value tag as the first label from the fitness content library as the first fitness content;

If the first reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose biological sign value is the second label from the fitness content database as the first fitness content.
The fitness display information adjustment system based on biological information collection according to claim 13, wherein the control unit is further configured to obtain the time when the user starts exercising as the second reference time when the first reference value is less than 1 ;

If the second reference duration is less than the preset duration, the control unit extracts the fitness content whose biological sign value is the third label from the fitness content library as the first fitness content;

If the second reference duration is greater than or equal to the preset duration, the control unit extracts the fitness content whose biological sign value is the second tag from the fitness content database as the first fitness content.
The fitness display information adjustment system based on biological information collection according to claim 13, wherein, the fitness content in the fitness content library is provided with a fitness part label matching the body part that can be exercised in the fitness content;

When the control unit extracts the fitness content from the fitness content library as the first fitness content, the fitness part label of the first fitness content is different from the fitness part label of the currently displayed fitness content.
The fitness display information adjustment system based on biological information collection according to claim 11 or 12, wherein,

The mirror display is further configured to display the exercise video stream when the user selects the exercise video stream;

The control unit is further configured to acquire historical biometric value data of the current user using the fitness video stream for fitness when the user selects the fitness video stream and displays the fitness video stream through the mirror display; The vital sign value data is time-aligned with the fitness tutorial video stream, and the historical biological sign value data, the user's current biological sign value data and the user's target biological sign value data are synchronously displayed on the mirror display.
The fitness display information adjustment system based on biological information collection according to claim 17, wherein the control unit is further configured to input the user's current biological sign value data and the time corresponding to the current biological sign value data into the corresponding The biological sign value prediction model of the fitness tutorial video stream, the biological sign value prediction model outputs the user's predicted biological sign value data after a preset period of time;

The control unit compares the predicted biological sign value data with the target biological sign value data at a corresponding moment to generate first comparison data;

The control unit generates user prompt information according to the first comparison data, and the user prompt information includes at least one of increasing the motion range, speeding up the motion frequency, maintaining the motion range, maintaining the motion frequency, reducing the motion range and reducing the motion frequency. A sort of;

The control unit displays the user prompt information through the mirror display.
The fitness display information adjustment system based on biological information collection according to claim 18, wherein the biological sign value prediction model acquires the historical biological sign value data of the current user using the fitness video stream for fitness, and the acquisition process includes :

Calibrate the user’s biological sign data along the time axis to generate sample data; the data at each time in the sample data are used as input data, and the data in the sample data that is delayed by the preset duration at each time is used as output data;

The multiple sets of sample data are trained to generate the biological sign value prediction model.
The fitness display information adjustment system based on biological information collection according to claim 18, wherein the control unit is further configured to establish a judgment area centered on the target biological sign value data at the corresponding moment, and the judgment area includes the first A judgment area, a second judgment area, a third judgment area, a fourth judgment area and a fifth judgment area;

The first judgment area is a judgment area where the first difference is greater than a first preset value; the second judgment area is a judgment where the first difference is greater than a second preset value and less than or equal to the first preset value area; the third judgment area is a judgment area where the first difference is greater than the third preset value and less than or equal to the second preset value; the fourth judgment area is that the first difference is greater than the fourth preset value and is less than or equal to the judgment area of the third preset value; the fifth judgment area is a judgment area in which the first difference is less than or equal to the fourth preset value; the first preset value and the second preset value The value is a positive value, the third preset value and the fourth preset value are negative values; the first difference is the difference from the target biological sign data;

The control unit acquires the difference between the predicted biological sign value data and the target biological sign value data at a corresponding moment as a second difference, and acquires the judgment area corresponding to the predicted biological sign value data according to the second difference value as the first comparison data;

Wherein, the control unit is further configured to, when the first comparison data is the first judgment area, reduce the action frequency and action range as user prompt information; when the first comparison data is the first judgment area When the second judgment area, reduce the action frequency as the user prompt information; when the first comparison data is the third judgment area, maintain the action range and maintain the action frequency as the user prompt information at the same time; when the first comparison When the data is the fourth judgment area, increase the range of motion as the user prompt information; when the first comparison data is the fifth judgment area, increase the exercise frequency as the user prompt information.