CN213853038U - Speed and force feedback equipment based on depth camera technology - Google Patents
Speed and force feedback equipment based on depth camera technology Download PDFInfo
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- CN213853038U CN213853038U CN202023117609.7U CN202023117609U CN213853038U CN 213853038 U CN213853038 U CN 213853038U CN 202023117609 U CN202023117609 U CN 202023117609U CN 213853038 U CN213853038 U CN 213853038U
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Abstract
The utility model provides a speed and strength feedback equipment based on degree of depth camera technique, its characterized in that: speed and strength feedback equipment based on degree of depth camera technique, its characterized in that: a depth camera is arranged on the supporting frame and is electrically connected with the man-machine interaction module computer; a training area with color or line marks is provided, and the athlete stands on the training area; the weight piece with the color mark is arranged on the load weight, and the color patch is arranged on the action joint point on the sportsman and the contact point of the load weight grasped by the sportsman. The utility model can collect the data of athletes with a reasonable structure.
Description
Technical Field
The utility model belongs to the technical field of a body-building apparatus and specifically relates to a speed and strength feedback system.
Background
With the development of modern athletic sports technology in recent years, physical training has been increasingly emphasized by the sports community. Physical training is the foundation of all athletic sports, and is the training basis for physical confrontation, long-time endurance, quick rhythm change of technical application, stable exertion of technical tactics and control ability of competition of the prior athletic sports. The speed and strength system training is particularly central and is one of the core bases of physical training. However, the current speed and strength training techniques and methods mainly depend on the visual and experience guidance of coaches, and athletes try to improve according to their own feelings. How to fully digitize the core ability technologies of speed and strength training posture, speed, strength, power and the like, and guide scientific training and reduce sports injury becomes a difficult problem for coaches and athletes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a speed and strength feedback equipment based on degree of depth camera technique, the shortcoming of prior art is solved to its purpose, can collect sportsman's data with rational structure.
The utility model provides a technical scheme that its technical problem adopted is:
speed and strength feedback equipment based on degree of depth camera technique, its characterized in that:
a depth camera is arranged on the supporting frame and is electrically connected with the man-machine interaction module computer;
a training area with color or line marks is provided, and the athlete stands on the training area;
the weight piece with the color mark is arranged on the load weight, and the color patch is arranged on the action joint point on the sportsman and the contact point of the load weight grasped by the sportsman.
The human-computer interaction module computer is connected with the router, is connected with the Internet through the router, and is connected with the computer, the mobile phone and the cloud server through the Internet.
The depth cameras include near depth cameras and far depth cameras.
The human-computer interaction module computer is a tablet computer and is provided with an industrial personal computer which is electrically connected with the tablet computer through a wired local area network, a wireless local area network or the Internet.
The load weight is a barbell bar, the weight plates are barbell plates, and barbell plate combinations with color marks are installed at two ends of the barbell bar.
The utility model discloses an useful part lies in:
the utility model provides a speed and the strength training of the muscle power in present physical training field pain point and difficult point that can't digitize and the science, utilize the reasonable setting of camera to collect sportsman's human data to on next step with the comprehensive digitization of core ability technologies such as training gesture, speed, strength, power of speed and strength, guide sportsman to reach scientific training and reduce the motion injury.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is the utility model discloses the field structure reaches and internet connection structure schematic diagram.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other embodiments can be obtained according to the drawings without inventive labor. In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "inner", "outer", "bottom", and the like as used herein are used in the description to indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1:
the utility model discloses equipment at scene does:
the supporting frame 9 is provided with a short-distance depth camera 1 and a long-distance depth camera 2, the short-distance depth camera 1 and the long-distance depth camera 2 are both electrically connected with the industrial computer 3, and the tablet personal computer 4 is electrically connected with the industrial computer 3, and the electric connection can be a wired local area network, a wireless local area network or internet connection, so that the purpose of signal transmission is realized.
A rectangular ground surface with color or line marks is arranged near the supporting frame 9 to serve as a training area 8, a player 10 stands on the training area 8, barbell plate combinations 5 with color marks and weights are arranged at two ends of a barbell rod 6 (namely, the barbell plates with different weights have different colors), and various color patches can be arranged on a hand-holding barbell contact point 7 for the player 10 to hold the barbell rod 6 and human body action joint points 101 (joints such as shoulder joints, elbow joints, hip joints, knee joints, ankle joints and the like) on the player 10. In the embodiment, the weight is the combination of the barbell bar 6 and the barbell plate combination 5, in other embodiments, the weight can be a dumbbell and the like, and the weight can be marked only by adding colors on the weight, so that the weight can be shot by a camera and then is convenient to process.
The short-distance depth camera 1 shoots a training area close to the camera, and the long-distance depth camera 2 shoots a training area far from the camera, so that the effective shooting range is enlarged.
With such a structure, it is possible to realize:
the short range depth camera 1 and the long range depth camera 2 take photographs of an athlete 10 standing in the training area 8 and a barbell used thereby.
Thus, the color and 3D shape information of the barbell disc set 5, the movement trajectory information of the combination of the barbell bar 6 and the barbell disc set 5, and the movement trajectory information of the hand-held barbell contact point 7 where the player 10 grips the barbell bar 6 and the joint point 101 on the player 10 are obtained.
The information is transmitted to the industrial personal computer 3, the weight of the combination of the barbell bar 6 and the barbell disc combination 5, namely the load, and the speed of the human body action joint point 101, the hand-holding barbell contact point 7, the barbell bar 6 and the barbell disc combination 5 of the athlete 10 can be calculated by software programmed in the prior art in the industrial personal computer 3, and the real-time speed, the average speed, the peak speed and the duration are analyzed and calculated; and calculating real-time power, average power, peak power and work value by combining the load weight captured by the load weight capturing module.
The results can be sent to the tablet computer 4 by the industrial personal computer and then displayed for reference of athletes and coaches to guide sports.
Furthermore, the industrial personal computer 3 and the tablet computer 4 are connected with the router 11, connected with the internet 15 through the router 11, and connected with the computer 12, the mobile phone 13 and the cloud server 14 through the internet 15.
This is done:
the color and 3D shape information of the barbell disc combination 5 can also obtain the motion trajectory information of the combination of the barbell bar 6 and the barbell disc combination 5, and the movement trajectory information of the hand-held barbell contact point 7 where the athlete 10 grasps the barbell bar 6 and the joint point 101 on the body of the athlete 10 can be transmitted to the computer 12, the mobile phone 13 and the cloud server 14 through the internet for further processing.
The weight, i.e., the load, of the combination of the barbell bar 6 and the barbell disc combination 5 obtained by the tablet personal computer 4 through preprocessing, and the speeds of the human body action joint point 101, the hand-holding barbell contact point 7, the barbell bar 6 and the barbell disc combination 5 of the athlete 10 can be analyzed and calculated to obtain the real-time speed, the average speed, the peak speed and the duration; and calculating information such as real-time power, average power, peak power, work value and the like by combining the load weight captured by the load weight capturing module, and transmitting the information to the computer 12, the mobile phone 13 and the cloud server 14 for further processing.
Based on above equipment, the utility model provides a speed and strength feedback system based on degree of depth camera technique, catch module, action joint point speed and catch module, video acquisition module, training mode and catch module, human-computer interaction module, training regional module including load weight.
A load weight capture module:
the model building and identifying module is adopted for load weight, wherein a barbell rod 6 and a barbell disc combination 5 are adopted, the barbell disc combination 5 with weight marked by colors is adopted, the color and 3D shape information of various combinations of barbell discs are collected by a depth camera in advance, and a load weight data model base is built through color identification and 3D shape calculation software; when the athlete trains, the depth camera collects the color and 3D shape information of various combinations of the barbell disc, and compares the information with the data of the data model base to identify the load weight.
An action joint point speed capturing module:
acquiring dynamic 3D information and a moving track of the action joint point 101 through a depth camera, calculating speed information of the action joint point 101, a hand-held barbell contact point 7, a barbell disc combination 5 and a barbell bar 6 of a human body of an athlete 10, and analyzing and calculating real-time speed, average speed, peak speed and duration; and calculating real-time power, average power, peak power and work value information by combining the load weight captured by the load weight capturing module.
A training pattern capture module:
acquiring gesture 3D image information of various training modes of the athlete 10 in advance through a depth camera, and establishing a gesture data model base; when the athlete 10 trains, the training mode of the athlete is identified by comparing the posture image data with the posture data model base data through the training mode comparison and identification software.
The video acquisition module:
the training action videos of the athletes 10 are shot and stored through the depth camera, so that the athletes and coaches can play back the action videos after training conveniently, and the action technology is analyzed by combining training data.
A training area module:
is a plane training area 8 with a color or line marking range, and the plane is within the effective shooting range of the depth camera, so that the posture, the action and the barbell disc of the athlete in the training process are all within the effective shooting range of the depth camera.
A human-computer interaction module:
the system consists of hardware and software of the tablet personal computer 4, and real-time training data, historical data and videos are displayed in real time.
The information, the video and the data of the database are stored in the industrial personal computer 3 or the tablet computer 4.
In order to enlarge the range of the training area module, the system adopts two depth cameras for data acquisition, a short-distance depth camera 1 shoots a training area close to the cameras, and a long-distance depth camera 2 shoots a training area far away from the cameras, so that the effective shooting range is enlarged.
In order to enhance the scientific instruction ability of a coach to athletes, a training effect evaluation module, a training plan module, a network transmission module and a local or remote server module are added.
The information, the video and the data are transmitted to a local or remote server module (a computer 12 or a cloud server 14) connected with the Internet 15 through a network transmission module (a router 11), a coach analyzes historical data and evaluates training effects of athletes through a training effect evaluation module by utilizing the storage and the computing capacity of the server module, a training plan is made by a training plan module according to the training effects, and the training plan is sent to an industrial personal computer 3 or a tablet personal computer 4.
When the athlete trains, the system compares the training plan data with the actual training data, and the human-computer interaction module, namely hardware and software of the tablet personal computer 4, displays the proportion of the conformity degree of the athlete training and reminds the athlete to improve the training action.
In order to facilitate the long-distance checking of historical training records and the analysis of training effects of athletes and coaches, a user side module and a management side module are added.
The management module is composed of hardware and software of the computer 12.
The client module consists of a mobile phone 13 and software.
The user side module and the management side module are communicated with the cloud server module through the internet;
the user side module displays historical training data, videos, plans made by coaches and training effect evaluation of athletes;
the coach can manage the historical training data and videos of the athlete through the management end module, analyze and evaluate the training results of the athlete and make a sports plan for the athlete.
In order to improve the scientific motion guidance and intervention effect of the system on athletes, a motion intervention closed-loop flow module is added:
firstly, an athlete trains according to a plan formulated by a coach, and the speed and strength indexes and action videos of the muscle capacity of the athlete physical training are captured and calculated through a speed and strength feedback system based on a depth camera technology;
secondly, analyzing and evaluating the speed and strength indexes of the muscle ability of the physical training of the athletes and the action video by a coach through a management end module and a training effect evaluation module, and determining the training effect of the athletes; then, a training plan of the athlete is compiled and corrected through the management end module and the training plan module;
thirdly, the coach sends the athlete training effect evaluation and the training plan to the man-machine interaction module and the user side module through the network transmission module and the local or remote server module;
fourthly, the athlete trains according to the training plan made by the coach; a speed and strength feedback system based on a depth camera technology captures and calculates speed and strength index data and a motion video of muscle capacity of physical training of athletes, compares the data with data sent by a training plan module to calculate a conformity proportion value, and displays the speed and strength index, the conformity proportion value and the motion video on a man-machine interaction module;
fifthly, improving the training action by the athlete according to the display result of the fourth step, and carrying out the next group of training; repeating the steps until the plan made by the coach is finished;
sixthly, repeating the coach and the athlete, and forming a closed loop physical training movement guidance and intervention flow of plan, training, analysis, evaluation, plan modification and training in a circulating reciprocating mode. The muscle ability of athletes is continuously improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. Speed and strength feedback equipment based on degree of depth camera technique, its characterized in that:
a depth camera is arranged on the supporting frame and is electrically connected with the man-machine interaction module computer;
a training area with color or line marks is provided, and the athlete stands on the training area;
the weight piece with the color mark is arranged on the load weight, and the color patch is arranged on the action joint point on the sportsman and the contact point of the load weight grasped by the sportsman.
2. The depth camera technology-based speed and force feedback device of claim 1, wherein: the human-computer interaction module computer is connected with the router, is connected with the Internet through the router, and is connected with the computer, the mobile phone and the cloud server through the Internet.
3. The depth camera technology-based speed and force feedback device of claim 1, wherein: the depth cameras include near depth cameras and far depth cameras.
4. The depth camera technology-based speed and force feedback device of claim 1, wherein: the human-computer interaction module computer is a tablet computer and is provided with an industrial personal computer which is electrically connected with the tablet computer through a wired local area network, a wireless local area network or the Internet.
5. The depth camera technology-based speed and force feedback device of claim 1, wherein: the load weight is a barbell bar, the weight plates are barbell plates, and barbell plate combinations with color marks are installed at two ends of the barbell bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023117609.7U CN213853038U (en) | 2020-12-22 | 2020-12-22 | Speed and force feedback equipment based on depth camera technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023117609.7U CN213853038U (en) | 2020-12-22 | 2020-12-22 | Speed and force feedback equipment based on depth camera technology |
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| CN213853038U true CN213853038U (en) | 2021-08-03 |
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| CN202023117609.7U Active CN213853038U (en) | 2020-12-22 | 2020-12-22 | Speed and force feedback equipment based on depth camera technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535858A (en) * | 2020-12-22 | 2021-03-23 | 舒华体育股份有限公司 | Speed and force feedback equipment and system based on depth camera technology |
| CN114225337A (en) * | 2021-09-18 | 2022-03-25 | 上海卓道医疗科技有限公司 | Rehabilitation training device and working method thereof |
-
2020
- 2020-12-22 CN CN202023117609.7U patent/CN213853038U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535858A (en) * | 2020-12-22 | 2021-03-23 | 舒华体育股份有限公司 | Speed and force feedback equipment and system based on depth camera technology |
| CN114225337A (en) * | 2021-09-18 | 2022-03-25 | 上海卓道医疗科技有限公司 | Rehabilitation training device and working method thereof |
| CN114225337B (en) * | 2021-09-18 | 2022-09-27 | 上海卓道医疗科技有限公司 | Rehabilitation training device and working method thereof |
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