WO2018214521A1

WO2018214521A1 - Method and apparatus for displaying exercise effects of fitness movements

Info

Publication number: WO2018214521A1
Application number: PCT/CN2018/072321
Authority: WO
Inventors: 包磊
Original assignee: 深圳市前海未来无限投资管理有限公司
Priority date: 2017-05-25
Filing date: 2018-01-12
Publication date: 2018-11-29
Also published as: CN108211311A

Abstract

A method for displaying exercise effects of fitness movements, comprising: acquiring electromyographic data of a user during a process of performing fitness movements by the user; identifying exercise muscle groups and muscle strength grades corresponding to the fitness movements on the basis of the acquired electromyographic data; rendering a body muscle group distribution map in a terminal interface; rendering the exercise muscle groups with first color elements, and rendering body muscle groups, except for the exercise muscle groups, with second color elements on the body muscle group distribution map; and displaying in blinking fashion the exercise muscle groups rendered with the first color elements. Also provided is an apparatus for displaying exercise effects of fitness movements.

Description

Exercise effect display method and device for fitness action

Technical field

The invention belongs to the field of motion monitoring, and in particular relates to a motion effect display method and device for fitness exercises.

Background technique

For users who use exercise equipment to exercise, users often have muscle training to perform fitness exercises. Therefore, before fitness, users usually know which fitness exercises can be exercised accordingly. Muscle, and then according to your own muscles to exercise the goal, to achieve the corresponding fitness action.

In order to enable users to scientifically and effectively know the specific exercise effects they have achieved during the exercise, a series of motion monitoring devices have emerged along with the development of technology. These motion monitoring devices are capable of exhibiting athletic effects based on physiological data generated by the user during exercise. However, the exercise performance data displayed by the exercise monitoring equipment is usually some specific physiological index values, and these physiological index values can only provide effective reference for track and field athletes, such as marathon runners and sprinters. For the above-mentioned fitness users, the user can only understand the changes of various physiological indicators from the exercise effect data displayed by the exercise monitoring device, and cannot intuitively understand the muscle exercise effect according to the exercise effect data, therefore, Current motion monitoring equipment is difficult to widely use in the field of fitness.

Summary of the invention

In view of this, the embodiment of the present invention provides a method and device for displaying a sports effect of a fitness action, so as to solve the problem that the user can not intuitively understand the muscle exercise effect according to the exercise effect data in the prior art, so that the motion monitoring device is difficult to be widely used. Applied to the field of fitness sports.

A first aspect of the embodiments of the present invention provides a method for displaying a motion effect of a fitness action, including:

Performing a myoelectric data collection on the user during a user performing a fitness action;

Identifying a sports muscle group and a muscle strength level corresponding to the fitness action based on the collected myoelectric data;

Rendering a human muscle group distribution map in the terminal interface;

On the human muscle group distribution map, the moving muscle group is rendered with a first color element, and the human muscle group other than the moving muscle group is rendered with a second color element;

The moving muscle group rendered with the first color element is flashed.

A second aspect of the embodiments of the present invention provides a sports effect display device for fitness exercises, including:

a collecting unit, configured to perform electromyography data collection on the user during a user performing a fitness action;

a recognition unit, configured to identify a sports muscle group and a muscle strength level corresponding to the fitness action based on the collected myoelectric data;

a display unit for rendering a human muscle group distribution map in the terminal interface;

a rendering unit, configured to render the moving muscle group with a first color element on the human muscle group distribution map, and render a human muscle group other than the moving muscle group with a second color element;

And a flashing unit, configured to flash display the sports muscle group rendered by the first color element.

In the embodiment of the present invention, by collecting the myoelectric data generated by the user during the fitness process, the muscle group actually exercised by the user can be determined based on the myoelectric data, and the muscle groups are distributed in the human body by using different preset color elements. The figure separately renders, flashes the muscle group and renders other muscles that are not exercised. The user can clearly and intuitively distinguish which muscles are actually exercised and no exercise from the exercise effect data displayed on the terminal interface. To the muscles. Since the user has a targeted exercise action with his own muscle training goal, the user can determine whether he has reached the target muscle according to the actual exercise muscle group displayed by the exercise effect data. The exercise effect, thus, the exercise effect display method provided by the embodiment of the invention can promote the development of the exercise monitoring device in the field of fitness exercise to a certain extent.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only the present invention. For some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive workability.

1 is a flowchart showing an implementation of a motion effect display method for a fitness exercise according to Embodiment 1 of the present invention;

2 is a distribution diagram of a human muscle group according to Embodiment 1 of the present invention;

3 is a schematic diagram showing the motion effect of the fitness action provided by the first embodiment of the present invention;

4 is a flowchart showing an implementation of a motion effect display method for a fitness exercise according to Embodiment 2 of the present invention;

5 is a flowchart showing an implementation of a motion effect display method for a fitness action according to Embodiment 3 of the present invention;

6 is a flowchart showing an implementation of a motion effect display method for a fitness exercise according to Embodiment 4 of the present invention;

7 is a flowchart showing an implementation of a motion effect display method for a fitness exercise according to Embodiment 5 of the present invention;

8 is a schematic diagram showing the motion effect of the fitness action provided by the fifth embodiment of the present invention;

FIG. 9 is a structural block diagram of a motion effect display device for a fitness exercise according to a sixth embodiment of the present invention.

detailed description

In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the invention.

In order to explain the technical solution described in the present invention, the following description will be made by way of specific embodiments.

In various embodiments of the present invention, the execution body of the process is a terminal device, and the terminal device is a smart terminal having a display screen and a camera, such as a mobile phone, a tablet, a smart camera, a notebook computer, a computer, and the like. The terminal device internally runs a specific application client, and the application client exchanges data with the accompanying wearable mobile device through a connection manner such as wired, wireless or Bluetooth.

In the embodiment of the present invention, the wearable exercise device may be a wearable smart fitness garment, or may be a collection of one or more collection modules that are wearable and attachable.

Wherein, when the wearable exercise device is a wearable smart fitness garment, it may be a garment or pants made of a flexible fabric, and a plurality of collection modules are embedded on the side of the flexible fabric close to the human skin. Each collection module is fixed at different points of the smart fitness garment so that after the user wears the smart fitness garment, each collection module can be attached to each muscle of the user's body. In the wearable exercise device, at least one control module is also embedded, and each of the acquisition modules is separately connected to the control module.

In particular, when the acquisition module is in communication with the control module, each acquisition module may include only an acquisition electrode having a somatosensory sensor function, or an integrated circuit having an acquisition function. The above collection electrodes include, but are not limited to, fabric electrodes, rubber electrodes, gel electrodes, and the like.

When the wearable exercise device is a set of one or more collection modules that are wearable and attachable, the user can flexibly fix each collection module to the body position point specified by the user, so that each collection module can be attached separately. The specified muscles of the user's body. At this time, each acquisition module is an integrated circuit having an acquisition function and a wireless transmission function, and the integrated circuit includes the above-mentioned acquisition electrode having a somatosensory sensor function. The myoelectric data collected by the acquisition module is transmitted to the remote control module through the wireless network, and the control module is located in the above terminal device or remote control box used in conjunction with the acquisition module.

Embodiment 1

FIG. 1 is a flowchart showing an implementation process of a method for displaying a motion effect according to Embodiment 1 of the present invention. The method process includes steps S101 to S105. The specific implementation principles of each step are as follows:

S101: Perform electromyographic data collection on the user during a fitness exercise performed by the user.

In the embodiment of the present invention, when the terminal device receives the EMG data acquisition instruction input by the user in the application client, the application client sends an acquisition signal to the control module, so that the control module controls each collection module to preset. The frequency begins to collect the myoelectric data from the various muscle groups of the user's body, and causes the control module to return the myoelectric data collected by each acquisition module to the terminal device in real time.

When receiving the myoelectric data acquisition stop command, the terminal device sends a termination signal to the control module to stop the acquisition and stop transmitting the myoelectric data.

The terminal device identifies and processes the acquired myoelectric data through a preset algorithm to determine each active segment in the myoelectric data. Thereafter, the absolute value mean ratio (MAVR) feature of each active segment is extracted, and the MAVR feature is input into a preset classifier, thereby identifying the fitness action corresponding to each segment of the myoelectric data. The multi-segment EMG data obtained by the same fitness action and continuously collected is determined as the electromyography data corresponding to the fitness action.

S102: Identify the sports muscle group and the muscle strength level corresponding to the fitness action based on the collected myoelectric data.

Since the myoelectric data received by the terminal device is respectively derived from different collection modules on the wearable exercise device, the terminal device divides the acquired myoelectric data into N-channel sub-data according to the collection module source identifier carried by the myoelectric data. , N is the number of acquisition modules. Since the human muscle group attached to each collection module is preset in the application client, the terminal device divides the N-way sub-data corresponding to each fitness action into M according to the correspondence relationship between the collection module source identifier and the human muscle group. Groups. Where M is the total number of muscle groups of the human muscle group attached to the acquisition module in the wearable exercise device, and M is less than or equal to N. Specifically, for the K collection modules attached to the same human muscle group, the terminal device identifies the acquisition module source as the K-channel sub-data of the K acquisition modules as a group. M, N, and K are all positive integers.

The terminal device performs comprehensive analysis and processing on the EMG data of the M groups corresponding to each fitness action, and calculates the average myoelectric amplitude corresponding to each group of the electromyographic data and the preset maximum value of the myoelectric amplitude. The ratio is output as the percentage of the myoelectric amplitude of the human muscle group corresponding to the group of myoelectric data. Wherein, the preset maximum value of the myoelectric amplitude corresponds to the muscle group of the human body, that is, when the preset maximum value of the myoelectric amplitude corresponding to each group of the myoelectric data is obtained, it is necessary to obtain the electromyographic data of each group. Determine the corresponding human muscle groups. If the myoelectric data of which the percentage of myoelectric amplitude is greater than a preset threshold is a certain group of M groups, then one human muscle group corresponding to each of the certain groups will be Determine a sports muscle group corresponding to the fitness action.

In the embodiment of the present invention, the muscle strength level corresponding to the sports muscle group is determined according to the sports muscle group corresponding to the fitness action and the percentage of the myoelectric amplitude corresponding to the exercise muscle group.

Specifically, a terminal strength relationship comparison table is preset inside the terminal device. A plurality of muscle strength levels are included in the muscle strength relationship comparison table, and each muscle strength level corresponds to a myoelectric amplitude percentage interval.

After determining the percentage of the myoelectric amplitude of the sports muscle group and the sports muscle group corresponding to each fitness action, the terminal device reads the muscle force level relationship comparison table to determine which muscle percentage of the muscle group of the exercise muscle group belongs to. The electrical amplitude percentage interval, and the muscle strength level corresponding to the intramuscular amplitude percentage interval is determined as the muscle strength level of the exercise muscle group.

Illustratively, Table 1 is a comparison table of muscle strength levels preset in the terminal device, as follows:

Table 1

肌力等级Muscle strength	肌电幅值百分比Percentage of myoelectric amplitude
ⅠI	[0，20％][0,20%]
ⅡII	(20％,40％](20%, 40%)
ⅢIII	(40％,60％](40%, 60%)
ⅣIV	(60％,80％](60%, 80%)
ⅤV	(80％,100％](80%, 100%)

If the exercise muscle group corresponding to the fitness action includes the triceps, the average myoelectric amplitude is 500 microvolts, and the maximum value of the octaculation corresponding to the myoelectric amplitude is 2000 microvolts, then the calculated third is calculated. The percentage of myoelectric amplitude of the cephalic muscle is 25%. The terminal device can determine from Table 1 that 25% belongs to the second myoelectric amplitude percentage interval, thereby determining the muscle strength level II corresponding to the myoelectric amplitude percentage interval as the muscle corresponding to the triceps muscle in the fitness exercise. Force rating.

S103: Rendering a human muscle group distribution map in the terminal interface.

FIG. 2 shows a distribution diagram of a human muscle group rendered by an embodiment of the present invention. As shown in FIG. 2, the figure is an image picture displayed in the terminal interface, and the boundary of the image picture is four edges of a rectangle, and the image picture has a human body model. The human body model is in a mirror-symmetric relationship with the actual body of the user. That is, the left part of the human body model viewed by the video observer also represents the left side of the actual body of the user. Moreover, in the human body model, different muscle groups are divided by lines, so that the user can visually see the physiological parts of the human body actually corresponding to each muscle group from the distribution map of the human muscle group. Meanwhile, the image screen shown in Fig. 2 further includes a blank area other than the human body model, and the blank area is a background area.

In the terminal interface, in order to display the exercise effect achieved by each fitness action, according to the execution order of the fitness action, the human muscle group distribution map corresponding to each fitness action and having the corresponding display effect is sequentially rendered.

S104: On the human muscle group distribution map, the moving muscle group is rendered with a first color element, and the human muscle group other than the moving muscle group is rendered with a second color element.

The moving muscle group corresponding to the fitness action is confirmed from the human muscle group distribution map corresponding to the fitness action, and the sports muscle group is marked with the first color element corresponding to the sports muscle group for indicating non- The second color element of the motor muscle group marks the muscle groups of the various muscle groups except the sports muscle group. The marking method includes: marking the outline of the human muscle group with a color element, or filling the position area where the human muscle group is located with the color element. Each of the sports muscle groups corresponds to a different color element, and the color elements used to represent the non-motor muscle group are also different from each color element corresponding to each of the sports muscle groups.

S105: blinking the sports muscle group rendered by the first color element.

In the embodiment of the present invention, each of the moving muscle groups is flashed and displayed while marking each of the moving muscle groups to highlight the human muscle groups as the moving muscle groups.

For example, if the current exercise group corresponds to the left pectoralis major muscle and the left triceps muscle, the color element corresponding to the left pectoralis major muscle is red, and the color element corresponding to the left triceps muscle is green for indicating The color element of the non-sports muscle group is gray. In Fig. 3, the area A where the left pectoralis major muscle is located is filled with red, and the area B where the left triceps muscle is placed is filled with green, and is gray. Fill each area where other muscle groups are located. At the same time, the area A and the area B where the left pectoralis major muscle and the left triceps muscle are located are scrambled.

In the embodiment of the present invention, by collecting the myoelectric data generated by the user during the fitness process, the muscle group actually exercised by the user can be determined based on the myoelectric data, and the muscle groups are distributed in the human body by using different preset color elements. The figure separately renders, flashes the muscle group and renders other muscles that are not exercised. The user can clearly and intuitively distinguish which muscles are actually exercised and no exercise from the exercise effect data displayed on the terminal interface. To the muscles. Since the user has a targeted exercise action with his own muscle training goal, the user can determine whether he has reached the target muscle according to the actual exercise muscle group displayed by the exercise effect data. The exercise effect, thus, the exercise effect display method provided by the embodiment of the invention also promotes the development of the exercise monitoring device in the field of fitness exercise to a certain extent.

Embodiment 2

As an embodiment of the present invention, on the basis of the first embodiment, as shown in FIG. 4, the above S101 specifically includes S1101, and the above S105 specifically includes 1051. The implementation principle of each step is as follows:

S1101: During the process of performing the fitness action by the user, performing video recording on the user's motion process while acquiring the myoelectric data, and obtaining video data.

In the embodiment of the present invention, when the terminal device receives the video recording instruction input by the user in the application client, the terminal device starts the camera and starts performing video recording. At the same time, based on the video recording instruction, the terminal device triggers the acquisition of the myoelectric data. Specifically, when starting to record video, the application client sends an acquisition signal to the control module, so that the control module controls each collection module to start collecting the electromyography data from each muscle group of the user body at a preset frequency, and the control module will The myoelectric data collected by each acquisition module is returned to the terminal device in real time. Each time the terminal device receives the myoelectric data, the video image frame recorded at the time is associated with the myoelectric data. During the recording of the video data, the terminal device will continue to receive the electromyogram data returned by the wearable exercise device and the video images of the frames continuously recorded, so that it can be determined that the terminal device receives the video images of each frame in real time. Go to the EMG data.

When receiving the video recording stop command, the terminal device turns off the camera and sends a termination signal to the control module to stop the acquisition and stop transmitting the myoelectric data.

The terminal device performs image recognition processing on all the video image frames obtained by the recording, thereby determining the start and end video image frames corresponding to each fitness action of the user during the exercise. All video image frames between the start and end video image frames are collectively confirmed to correspond to the same fitness action. Obtaining the electromyographic data collected when the plurality of video image frames are recorded according to the plurality of video image frames corresponding to each fitness action, wherein the myoelectric data is the acquired electromyography data when performing the fitness action .

S1051: Play back the video data while blinking the moving muscle group rendered by the first color element.

When the respective sports muscle groups in the human muscle group distribution map are rendered with the first color element, since these sports muscle groups are all based on the recognition processing of the electromyographic data corresponding to the fitness action in S102, therefore, the rendering is performed. At the same time as the moving muscle groups are flashed, the terminal device determines the electromyographic data and fitness actions corresponding to the moving muscle groups.

Since in the above S1011, the myoelectric data collected at each moment of the user's fitness process is associated with the video image frame recorded at that moment. After determining the electromyographic data corresponding to each of the moving muscle groups displayed at the current moment, the terminal device reads the plurality of video images corresponding to the respective electromyographic data according to the correspondence between the myoelectric data and the video image frame. a frame, such that when each of the moving muscle groups is flashed, the plurality of video image frames are sequentially played back in a preset playing area in the display screen to synchronously play the fitness video data corresponding to the moving muscle group.

In the embodiment of the present invention, by video recording the fitness process of the user and displaying the moving muscle group by flashing, the video image frame matching the myoelectric data is played back according to the electromyographic data corresponding to the moving muscle group, thereby ensuring the video image frame. The fitness action shown in the video image frame is associated with the currently-exercised sports muscle group, ensuring the synchronization accuracy of the motor muscle group and the video data in the human muscle group distribution map. At the same time, because the user can intuitively understand which muscles actually exercised by each of the fitness exercises that he or she has performed based on the video data synchronized by the sports muscle group, and know which fitness action he has made is not accurate, It can scientifically and effectively improve the way of exercising, and improve the effectiveness of user exercise.

Embodiment 3

As an embodiment of the present invention, on the basis of the second embodiment, as shown in FIG. 5, the motion effect display method of the fitness action further includes:

S106: if the moving muscle group does not match the preset standard moving muscle group, reduce the playback speed of the video data, and reduce the blinking speed of the blinking display.

In the embodiment of the present invention, when the terminal device confirms the sports muscle group corresponding to each fitness action through S102, the fitness action corresponding to the exercise muscle group is input into the data analysis model to obtain the correct exercise muscle group of the fitness action, and Each of the obtained correct exercise muscle groups is output as a standard exercise muscle group corresponding to the exercise action.

It can be seen from the above S1051 that while the terminal device renders and blinks each of the moving muscle groups, the terminal device can determine the fitness actions corresponding to the sports muscle groups, so the terminal device reads the standard sports muscle group corresponding to the fitness action, and The currently blinking motor muscle group is compared to the currently read standard motor muscle groups.

If any of the motor muscle groups currently displayed by flashing are not standard motor muscle groups, or if any standard motor muscle group is not displayed as a moving muscle group in the human muscle group distribution map, it is determined as the motor muscle group and the preset standard. The motor muscle groups do not match. At this time, the terminal device reduces the blinking speed of the current sports muscle group and the switching speed of the human muscle group distribution map. Moreover, when playing back a plurality of video image frames corresponding to the current moving muscle group, the playback speed is also reduced, so that the video image frame and the currently blinking moving muscle group still correspond to the same fitness action.

In the embodiment of the present invention, when the sports muscle group does not match the standard sports muscle group, by reducing the blinking display speed of the sports muscle group and reducing the playback speed of the corresponding video data, the user can be slow when the fitness action is not standard. In the video data played, I know which fitness action is not standardized. When I find that the sports muscle group is not the standard sports muscle group, the user has not had time to watch the corresponding fitness action video. The video data has been switched to the next. Picture. At the same time, the slow playback of the video data and the flashing speed of the moving muscle group also played a role in prompting the user. As long as the video data playback speed in the current picture or the blinking speed of the moving muscle group becomes slow, the user will know that the fitness action played in the current time video data should be noticed, so that he can quickly understand that his fitness action is incorrect. Therefore, it is possible to make scientific, reasonable and effective improvement of the fitness action of the user.

Embodiment 4

As an embodiment of the present invention, based on the first embodiment, as shown in FIG. 6, the motion effect display method of the fitness action further includes:

S107: If the moving muscle group matches a preset standard sports muscle group, and the muscle strength level is greater than a standard muscle strength level corresponding to the standard sports muscle group, the voice strength is excessively large.

S108: If the moving muscle group matches the preset standard sports muscle group, and the muscle strength level is less than the standard muscle strength level, the voice strength is too small to prompt.

S109: If the moving muscle group does not match the preset standard sports muscle group, the output voice error voice prompt is output.

In the embodiment of the present invention, when the terminal device confirms the sports muscle group corresponding to each fitness action through S102, the fitness action corresponding to the exercise muscle group is input into the data analysis model to obtain the correct exercise muscle group of the fitness action and each correctness. The optimal level of exertion of the muscles is exercised, and each of the obtained correct exercise muscle groups is output as the standard exercise muscle group corresponding to the exercise action, and the optimal force level of each of the obtained standard exercise muscle groups is output as The standard muscle strength level of the standard motor muscle group.

It can be seen from the above S1051 that while the terminal device renders and flashes each of the moving muscle groups, the terminal device can determine the fitness actions corresponding to the sports muscle groups, and the standard sports muscle groups and the standard sports muscles corresponding to the fitness movements. The standard muscle strength level of the group has been determined, so the terminal device reads the standard motor muscle group corresponding to the fitness action and the standard muscle strength level of the standard exercise muscle group. The currently blinking motor muscle group is compared with each of the currently read standard motor muscle groups to determine whether there is the same motor muscle group as each of the standard motor muscle groups. And, for each of the standard motor muscle groups, when it is determined that there is a same exercise muscle group as the standard exercise muscle group, the terminal device will read the muscle strength level corresponding to the exercise muscle group, and the muscle strength thereof The grade is compared with the standard muscle strength grade of the standard motor muscle group to determine whether the two are consistent.

If a moving muscle group currently displayed by blinking is a standard moving muscle group, it is determined that the moving muscle group matches the standard moving muscle group, and at this time, the muscle strength level and the standard muscle strength level of the muscle group are read. Determine whether the muscle strength level and the standard muscle strength level are the same.

If the muscle strength level is greater than the standard muscle strength level, it is determined that the strength of the moving muscle group is too strong, and the terminal device flashes the moving muscle group in the human muscle group distribution map, and the excessively large voice prompt is issued. The voice prompt prompt describes the name or color element of the athletic muscle group and describes the excessive power of the motor muscle group. For example, if the color element of the triceps muscle currently displayed by flashing is green, the triceps muscle is a standard sports muscle group, and the muscle strength level of the triceps muscle is greater than the standard muscle strength level, then the force error voice is The prompt message can be “Excessive force on the triceps muscles” or “Excessive force on the green muscles”.

If the muscle strength level is less than the standard muscle strength level, it is determined that the strength of the moving muscle group is too small, and the terminal device flashes the moving muscle group in the human muscle group distribution map, and emits a small voice prompt. The voice prompt prompt describes the name or color element of the athletic muscle group and describes that the exercise muscle group is too weak. For example, if the color element of the triceps muscle currently displayed by flashing is green, the triceps muscle is a standard sports muscle group, and the muscle strength level of the triceps muscle is less than the standard muscle strength level, then the power error voice is The prompt information may be “the triceps muscles are too weak” or the “green muscles are too weak”.

If a moving muscle group currently displayed by blinking is not a standard moving muscle group, it is determined that the moving muscle group does not match the standard moving muscle group. The terminal device flashes the moving muscle group in the human muscle group distribution map, and issues a power error voice prompt. The force error voice prompt describes the name or color element of the athletic muscle group and describes the motor muscle group's power error. For example, if the color element of the triceps that is currently flashing is green, and the triceps is not a standard motor muscle group, the voice error message may be “triceps triceps power error”, also It can be "green muscle group error".

If any standard sports muscle group is not displayed as a moving muscle group in the human muscle group distribution map, the terminal device flashes the other sports muscle group in the human muscle group distribution map, and sends out a power error voice prompt, the hair The force error voice prompt describes the name of the standard motor muscle group and describes the success of the standard motor muscle group to inform the user that the currently displayed motor muscle group is the muscle group that should be exerted, and the target muscle The group has deviations.

In the embodiment of the present invention, by comparing the actual muscle group of the user and the actual power level with the standard motor muscle group and the standard muscle strength level, the terminal device can make a mistake in the muscle group and exert force. And when the force is too small, the corresponding prompt tone is issued to ensure that the user can understand the specific muscle group exercise effect, and solve the problem that the user cannot see whether the strength of the body is up to standard from the human muscle group distribution map.

Embodiment 5

As an embodiment of the present invention, based on the first embodiment, as shown in FIG. 7, the motion effect display method of the fitness action further includes:

S110: Calculate the strength standard of the sports muscle group if the moving muscle group matches the preset standard sports muscle group, and the muscle strength level is different from the standard muscle strength level corresponding to the standard sports muscle group. rate.

In the embodiment of the present invention, when the standard muscle strength level of each standard exercise muscle group is output by using the above data analysis model, the reference myoelectric amplitude of each standard exercise muscle group is also output.

For each sports muscle group, if it is one of the standard sports muscle groups corresponding to the fitness action, and the muscle strength level of the sports muscle group is different from the standard muscle strength level of the muscle group, the terminal device acquires the sports muscle group The average myoelectric amplitude of the corresponding myoelectric data, and the reference myoelectric amplitude corresponding to the muscle group is read. The ratio of the average myoelectric amplitude corresponding to the reference muscle strength to the reference myoelectric amplitude is output as the strength compliance rate of the athletic muscle group.

S111: Display the velocity compliance rate on a background area of the human muscle group distribution map.

As shown in FIG. 8, when a moving muscle group belongs to a standard sports muscle group and its muscle strength level is different from the standard muscle strength level, the strength compliance rate of the moving muscle group is marked on the background area in the human muscle group distribution map. Moreover, the sports muscle group and its strength compliance rate are associated by the indicator line, so that the user can visually see the strength compliance rate and the sports muscle group according to the moving muscle group and the strength compliance rate indicated by the ends of each indicator line. Correspondence.

In the embodiment of the present invention, when the exercise muscle group matches the standard exercise muscle group and the muscle strength level does not match the standard muscle strength level, the user can clearly understand the average of the exercise by calculating and displaying the strength compliance rate of the exercise muscle group. The difference between the amplitude of the myoelectric amplitude and the amplitude of the reference myoelectricity can be judged according to the rate of compliance of the force to determine whether it is necessary to increase the strength of the muscle group or reduce the strength of the force, so as to ensure that the force compliance rate can be approximated. 100%, thus achieving a scientific adjustment to your own fitness moves.

It should be understood that the size of the sequence of the steps in the above embodiments does not imply a sequence of executions, and the order of execution of the processes should be determined by its function and internal logic, and should not be construed as limiting the implementation of the embodiments of the present invention.

Embodiment 6

Corresponding to the exercise effect display method of the fitness action described in the above embodiment, FIG. 9 is a structural block diagram of the exercise effect display device of the fitness action provided by the embodiment of the present invention. For the convenience of description, only the present invention is shown. The relevant parts of the embodiment.

Referring to Figure 9, the apparatus includes:

The collecting unit 91 is configured to perform electromyography data collection on the user during a user performing a fitness action.

The identifying unit 92 is configured to identify the sports muscle group and the muscle strength level corresponding to the fitness action based on the collected myoelectric data.

The display unit 93 is configured to render a human muscle group distribution map in the terminal interface.

The rendering unit 94 is configured to render the moving muscle group with a first color element and the human muscle group other than the moving muscle group with the second color element on the human muscle group distribution map.

A flashing unit 95 is configured to flash display the sports muscle group rendered by the first color element.

Optionally, the motion effect display device further includes:

a recording unit, configured to perform video recording on the motion process of the user during the performing of the fitness action by the user to obtain video data.

a playback unit for playing back the video data while blinking the moving muscle group rendered with the first color element.

Optionally, the motion effect display device further includes:

a first prompting unit, configured to: if the moving muscle group matches a preset standard sports muscle group, and the muscle strength level is greater than a standard muscle strength level corresponding to the standard sports muscle group, the output strength is too large .

The second prompting unit is configured to output a small voice prompt if the moving muscle group matches the preset standard sports muscle group and the muscle strength level is less than the standard muscle strength level.

The third prompting unit is configured to output a false voice prompt if the moving muscle group does not match the preset standard sports muscle group.

Optionally, the motion effect display device further includes:

And a speed adjusting unit, configured to reduce a playback speed of the video data and reduce a blinking speed of the blinking display if the moving muscle group does not match a preset standard moving muscle group.

Optionally, the motion effect display device further includes:

a calculating unit, configured to calculate the moving muscle group if the moving muscle group matches a preset standard moving muscle group, and the muscle strength level is different from a standard muscle strength level corresponding to the standard moving muscle group The rate of compliance.

And a display unit, configured to display the velocity compliance rate on a background area of the human muscle group distribution map.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the division of each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned to different functional units as needed. The module is completed by dividing the internal structure of the device into different functional units or modules to perform all or part of the functions described above. Each functional unit and module in the embodiment may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit, and the integrated unit may be hardware. Formal implementation can also be implemented in the form of software functional units. In addition, the specific names of the respective functional units and modules are only for the purpose of facilitating mutual differentiation, and are not intended to limit the scope of protection of the present application. For the specific working process of the unit and the module in the foregoing system, reference may be made to the corresponding process in the foregoing method embodiment, and details are not described herein again.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus and method can be implemented in other manners. For example, the system embodiment described above is merely illustrative. For example, the division of the module or unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

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

The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage. The medium includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

The embodiments described above are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that The technical solutions described in the examples are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in Within the scope of protection of the present invention.

Claims

A method for displaying a sports effect of a fitness action, comprising:

Performing a myoelectric data collection on the user during a user performing a fitness action;

Identifying a sports muscle group and a muscle strength level corresponding to the fitness action based on the collected myoelectric data;

Rendering a human muscle group distribution map in the terminal interface;

On the human muscle group distribution map, the moving muscle group is rendered with a first color element, and the human muscle group other than the moving muscle group is rendered with a second color element;

The moving muscle group rendered with the first color element is flashed.
The motion effect display method according to claim 1, further comprising:

During the performing of the fitness action by the user, performing video recording on the motion process of the user to obtain video data;

The video data is played back while the moving muscle group rendered with the first color element is flashed.
The motion effect display method according to claim 1 or 2, further comprising:

If the moving muscle group matches the preset standard sports muscle group, and the muscle strength level is greater than the standard muscle strength level corresponding to the standard sports muscle group, the output strength is too large;

If the moving muscle group matches the preset standard sports muscle group, and the muscle strength level is less than the standard muscle strength level, the output strength is too small a voice prompt;

If the moving muscle group does not match the preset standard sports muscle group, the output voice error voice prompt is output.
The motion effect display method according to claim 2, further comprising:

If the moving muscle group does not match the preset standard moving muscle group, the playback speed of the video data is lowered, and the blinking speed of the blinking display is lowered.
The motion effect display method according to claim 1, further comprising:

Calculating a velocity compliance rate of the sports muscle group if the moving muscle group matches a preset standard motor muscle group, and the muscle strength level is different from a standard muscle strength level corresponding to the standard sports muscle group;

The velocity compliance rate is displayed on a background region of the human muscle group distribution map.
A sports effect display device for fitness exercises, comprising:

a collecting unit, configured to perform electromyography data collection on the user during a user performing a fitness action;

a recognition unit, configured to identify a sports muscle group and a muscle strength level corresponding to the fitness action based on the collected myoelectric data;

a display unit for rendering a human muscle group distribution map in the terminal interface;

a rendering unit, configured to render the moving muscle group with a first color element on the human muscle group distribution map, and render a human muscle group other than the moving muscle group with a second color element;

And a flashing unit, configured to flash display the sports muscle group rendered by the first color element.
The motion effect display device according to claim 6, further comprising:

a recording unit, configured to perform video recording on the motion process of the user during the performing of the fitness action by the user, to obtain video data;

a playback unit for playing back the video data while blinking the moving muscle group rendered with the first color element.
The motion effect display device according to claim 6 or 7, further comprising:

a first prompting unit, configured to: if the moving muscle group matches a preset standard sports muscle group, and the muscle strength level is greater than a standard muscle strength level corresponding to the standard sports muscle group, the output strength is too large ;

a second prompting unit, configured to: if the moving muscle group matches a preset standard sports muscle group, and the muscle strength level is less than the standard muscle strength level, outputting a voice tone that is too small;

The third prompting unit is configured to output a false voice prompt if the moving muscle group does not match the preset standard sports muscle group.
The motion effect display device according to claim 7, further comprising:

And a speed adjusting unit, configured to reduce a playback speed of the video data and reduce a blinking speed of the blinking display if the moving muscle group does not match a preset standard moving muscle group.
The motion effect display device according to claim 6, further comprising:

a calculating unit, configured to calculate the moving muscle group if the moving muscle group matches a preset standard moving muscle group, and the muscle strength level is different from a standard muscle strength level corresponding to the standard moving muscle group Strength rate

And a display unit, configured to display the velocity compliance rate on a background area of the human muscle group distribution map.