CN111261258A - Sports training evaluation system - Google Patents
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- CN111261258A CN111261258A CN202010162280.1A CN202010162280A CN111261258A CN 111261258 A CN111261258 A CN 111261258A CN 202010162280 A CN202010162280 A CN 202010162280A CN 111261258 A CN111261258 A CN 111261258A
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- 238000012549 training Methods 0.000 title claims abstract description 297
- 238000011156 evaluation Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000012545 processing Methods 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 8
- 230000000386 athletic effect Effects 0.000 claims description 8
- 210000000707 wrist Anatomy 0.000 claims description 5
- 210000004247 hand Anatomy 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 210000003423 ankle Anatomy 0.000 claims description 2
- 230000037080 exercise endurance Effects 0.000 claims description 2
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Abstract
The invention discloses a sports training evaluation system, which comprises: the motion information acquisition module is used for acquiring images in the motion training process, motion state information with time and body state information of a trainer; the training action analysis module is used for extracting a training action image with time information of each training action from the image in the motion training process, and analyzing the standard degree and the training completion time of each training action according to the training action image with time information and the motion state information with time of each training action; and the exercise training evaluation module is used for evaluating the flexibility and coordination of the actions of the trainer and the exercise bearing condition of the body of the trainer according to the standard degree and training completion time of each training action and the body state information of the trainer. The invention evaluates the self-movement ability of the trainer from three aspects of flexibility, coordination and movement bearing condition of the body of the trainer, and can effectively guide sports training, thereby improving the training effect.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to a physical training evaluation system.
Background
The physical training is very important for keeping a healthy life style, and since most people do not know the physical condition of themselves very easily, the situation that the fitness scheme is not suitable is easy to happen, so that the physical training effect is greatly influenced, and the evaluation of the physical training is necessary.
The existing sports training assessment usually monitors and assesses the action standard condition of a trainer in the training process, only assesses the training action, but does not assess the athletic ability of the trainer, and cannot help the trainer to better know the athletic ability of the trainer, so that the training effect is influenced.
Disclosure of Invention
The embodiment of the invention provides a sports training evaluation system, which is used for solving the problems in the background technology.
The embodiment of the invention provides a sports training evaluation system, which comprises: the exercise training system comprises an exercise information acquisition module, a training action analysis module and an exercise training evaluation module;
the motion information acquisition module is used for acquiring images in the motion training process, motion state information with time and body state information of a trainer;
the training action analysis module is used for extracting a training action image with time information of each training action from the image in the motion training process, and analyzing the standard degree and the training completion time of each training action according to the training action image with time information and the motion state information with time of each training action;
and the exercise training evaluation module is used for evaluating the flexibility and coordination of the actions of the trainer and the exercise bearing condition of the body of the trainer according to the standard degree and training completion time of each training action and the body state information of the trainer.
Further, the motion information collecting module includes: the device comprises a camera device, an acceleration sensor, a gyroscope, a magnetometer, a temperature sensor, a pulse sensor, a heart rate sensor and a timing module, wherein the camera device, the acceleration sensor, the gyroscope, the magnetometer, the temperature sensor, the pulse sensor, the heart rate sensor and the timing module are all electrically connected with a controller; wherein, acceleration sensor, the gyroscope and magnetometer are all installed in wrist portion, ankle portion and waist.
Further, the motion information collecting module further comprises: and the positioning module is electrically connected with the controller.
Further, the training motion analysis module comprises: the system comprises an image processing unit, a training action extraction unit, a motion state resolving unit, a training action restoration unit, a training action determination unit, a training action analysis unit and a training action model library;
the image processing unit is used for extracting image segments of all training actions from the images in the motion training process and classifying the image segments of the same training action; the training action extracting unit is used for capturing training action images with time information corresponding to training actions from all the image segments according to a preset time interval;
the motion state calculating unit is used for calculating motion position information with time according to the motion state information with time; the training action recovery unit is used for recovering a training action image with time information according to the action position information with time and a preset time interval;
the training action determining unit is used for performing missing compensation processing or mean value processing on the extracted training action image with the time information and the restored training action image with the time information according to the time corresponding relation to determine each training action image with the time information;
and the training action analysis unit is used for comparing each training action image with time information with the corresponding training action in the training action model library to determine the standard degree of the training action and the completion time of the training action.
Further, the standard training motion models stored in the training motion model library include: hurdling, lifting legs on back, lifting and squatting with both hands, squatting with arrow steps, push-up and sit-up.
Further, the training motion analysis module further comprises: a basic motion time determination unit and a basic motion analysis unit;
the basic action time determining unit is used for extracting the same basic action from each training action image with time information and determining the time average value used by the same basic action; and the basic action analysis unit is used for comparing the time average value of each basic action with the time used by the basic action industry standard to determine the proficiency of the basic action.
Further, the athletic training assessment module includes: the system comprises a flexibility evaluation unit, a coordination evaluation unit and a movement bearing capacity evaluation unit;
the flexibility evaluation unit is used for evaluating the flexibility of the action of the trainer according to the standard degree of each training action, in combination with the failure proportion of the same training action and in combination with the body state information of the trainer; the coordination evaluation unit is used for evaluating the coordination of the actions of the trainer according to the consistency degree of each training action and the standard training action on time and by combining the body state information of the trainer; and the exercise bearing capacity evaluation unit is used for evaluating the exercise bearing capacity condition according to the real-time body state information, the real-time training time and the training action type of the trainer.
Further, the exercise training evaluation module further comprises: a training time prediction unit, a training intensity prediction unit and a body early warning unit;
the training time prediction unit is used for predicting the training time corresponding to the training action type according to the training action type and the maximum exercise bearing capacity; the training intensity prediction unit is used for predicting the training intensity corresponding to the training action type according to the training action type and the maximum exercise bearing capacity; and the body early warning unit is used for sending out a body early warning signal when the body state information of the trainer reaches a preset early warning value.
Further, the exercise training evaluation module further comprises: operating a training guidance unit;
the operation training guiding unit is used for guiding the training sequence of a plurality of training actions and the training time of each training action according to the training time corresponding to the training action type and the training intensity corresponding to the training action type.
Further, the sports training evaluation system provided by the embodiment of the present invention further includes: the three-dimensional display module is respectively and electrically connected with the motion information acquisition module, the training action analysis module and the motion training evaluation module; the voice playing module is electrically connected with the body early warning unit.
Compared with the prior art, the embodiment of the invention provides a physical training evaluation system, which has the following beneficial effects:
the invention analyzes the standard degree and the training completion time of each training action by acquiring the image, the motion state information with time and the body state information of a trainer in the motion training process and training the action image and the motion state information with time according to the time information of each training action, thereby evaluating the flexibility and the coordination of the actions of the trainer and the motion bearing condition of the body of the trainer, namely evaluating the self motion capability of the trainer from the flexibility, the coordination and the motion bearing condition of the body of the trainer, thereby effectively guiding the physical training and further improving the training effect. The standard degree and the training completion time of each training action are analyzed according to the training action image with the time information and the motion state information with the time of each training action, namely the standard degree and the training completion time of each training action are analyzed from the video image level and the actual motion monitoring level, so that the accuracy of an analysis result is improved.
Drawings
Fig. 1 is a block diagram of an overall schematic diagram of a physical training evaluation system according to an embodiment of the present invention;
fig. 2 is an internal functional block diagram of a motion information acquisition module according to an embodiment of the present invention;
FIG. 3 is a functional block diagram of an internal training action analysis module according to an embodiment of the present invention;
fig. 4 is a functional block diagram of an internal part of the athletic training evaluation module according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides a physical training evaluation system, including: the exercise training system comprises an exercise information acquisition module 1, a training action analysis module 2 and an exercise training evaluation module 3.
The motion information acquisition module 1 is used for acquiring images in a motion training process, motion state information with time and body state information of a trainer; the training action analysis module 2 is used for extracting a training action image with time information of each training action from the image in the motion training process, and analyzing the standard degree and the training completion time of each training action according to the training action image with time information and the motion state information with time of each training action; and the exercise training evaluation module 3 is used for evaluating the flexibility and coordination of the actions of the trainer and the exercise bearing condition of the body of the trainer according to the standard degree and training completion time of each training action and the body state information of the trainer.
In order to help the trainer to better understand the self-movement ability, the technical scheme analyzes the standard degree of each training action and the training completion time by acquiring the image of the movement training process, the movement state information with time and the body state information of the trainer, training action images with time and the movement state information with time according to the time information of each training action, and further evaluates the flexibility and the harmony of the actions of the trainer and the movement bearing condition of the body of the trainer, namely evaluates the self-movement ability of the trainer from the flexibility, the harmony and the movement bearing condition of the body of the trainer, so that the physical training can be effectively guided, and the training effect is improved. The standard degree and the training completion time of each training action are analyzed according to the training action image with the time information and the motion state information with the time of each training action, namely the standard degree and the training completion time of each training action are analyzed from the video image level and the actual motion monitoring level, so that the accuracy of an analysis result is improved.
Specifically, referring to fig. 2, the motion information acquiring module 1 in the embodiment of the present invention includes: the camera device 11, the acceleration sensor 12, the gyroscope 13, the magnetometer 14, the temperature sensor 15, the pulse sensor 16, the heart rate sensor 17 and the timing module 18 are all electrically connected with the controller 100; the acceleration sensor 12, the gyroscope 13 and the magnetometer 14 are all mounted on a wrist portion, a foot wrist portion and a waist portion.
In addition, the temperature sensor 15 and the pulse sensor 16 are mounted inside the wrist portion; the heart rate sensor 17 is attached to the chest by an adhesive tape.
The gyroscope 13, the magnetometer 14 and the temperature sensor 15 form a sensor acquisition node to acquire attitude information in the physical training process of a human body, namely, the accuracy of judging the attitude of the human body is improved by utilizing a multi-sensor fusion technology, and the acquired information is more comprehensive; meanwhile, the result after the evaluation is analyzed, so that people can know the physical movement condition in time, a more detailed and specific training plan can be conveniently made, and scientific management of physical exercise can be realized.
In order to obtain more accurate motion posture information, the motion information collecting module 1 further includes: and the positioning module 19 is electrically connected with the controller 100.
Specifically, referring to fig. 3, the training motion analysis module 2 includes: the image processing unit 21, the training motion extracting unit 22, the motion state calculating unit 23, the training motion restoring unit 24, the training motion determining unit 25, the training motion analyzing unit 26, and the training motion model library 27.
The image processing unit 21 is configured to extract image segments of each training action from the images in the motion training process, and classify the image segments of the same training action; the training motion extracting unit 22 is configured to capture a training motion image with time information corresponding to a training motion from each image segment according to a preset time interval (0 to 5 s).
The motion state calculating unit 23 is configured to calculate motion position information with time according to the motion state information with time; and the training action recovery unit 24 is used for recovering a training action image with time information according to the action position information with time and a preset time interval (0-5 s).
And a training motion determination unit 25 configured to perform a deficiency compensation process or an average value process on the extracted training motion image with time information and the restored training motion image with time information according to the time correspondence relationship, and determine each training motion image with time information.
And a training motion analysis unit 26 for comparing each training motion image with time information with the corresponding training motion in the training motion model library 27, and determining a standard degree of the training motion and a completion time of the training motion.
For example, the standard training motion models stored in the training motion model library 27 include: hurdling, lifting legs on back, lifting and squatting with both hands, squatting with arrow steps, push-up, sit-up and the like.
To analyze the proficiency level of the training motion more specifically, the training motion analysis module 2 further includes: a base action time determination unit 28 and a base action analysis unit 29. A basic motion time determination unit 28 for extracting the same basic motion from each training motion image with time information and determining a time average value for the same basic motion; and the basic action analysis unit 29 is used for comparing the time average value used by each basic action with the time used by the basic action industry standard to determine the proficiency level of the basic action.
Specifically, referring to fig. 4, the exercise training evaluation module 3 includes: a flexibility evaluation unit 31, a coordination evaluation unit 32, and a exercise endurance evaluation unit 33. The flexibility evaluation unit 31 is used for evaluating the flexibility of the action of the trainer according to the standard degree of each training action, in combination with the failure proportion of the same training action and in combination with the body state information of the trainer; the coordination evaluation unit 32 is used for evaluating the coordination of the actions of the trainer according to the consistency degree of each training action and the standard training action on time and by combining the body state information of the trainer; and the exercise bearing capacity evaluation unit 33 is used for evaluating the exercise bearing capacity according to the real-time body state information, the real-time training time and the training action type of the trainer.
In order to perform the athletic training most effectively, the athletic training evaluation module 3 further includes: a training time prediction unit 34, a training intensity prediction unit 35, and a body early warning unit 36. A training time prediction unit 34, configured to predict training time corresponding to a training action type according to the training action type and the maximum exercise tolerance; a training intensity prediction unit 35, configured to predict a training intensity corresponding to a training action type according to the training action type and the maximum exercise bearing capacity; and the body early warning unit 36 is used for sending out a body early warning signal when the body state information of the trainer reaches a preset early warning value.
The exercise training evaluation module 3 in the embodiment of the present invention further includes: the operation training guidance unit 37; and the operation training guidance unit 37 is used for guiding the training sequence of the plurality of training actions and the training time of each training action according to the training time corresponding to the type of the training action and the training intensity corresponding to the type of the training action.
The embodiment of the invention provides a sports training evaluation system, which further comprises: the three-dimensional display module 4 is electrically connected with the motion information acquisition module 1, the training action analysis module 2 and the motion training evaluation module 3 respectively; the voice playing module 5 is electrically connected with the body early warning unit 36.
The above disclosure is only a few specific embodiments of the present invention, and those skilled in the art can make various modifications and variations of the present invention without departing from the spirit and scope of the present invention, and it is intended that the present invention encompass these modifications and variations as well as others within the scope of the appended claims and their equivalents.
Claims (10)
1. A system for athletic training assessment, comprising: the exercise training system comprises an exercise information acquisition module (1), a training action analysis module (2) and an exercise training evaluation module (3);
the motion information acquisition module (1) is used for acquiring images in a motion training process, motion state information with time and body state information of a trainer;
the training action analysis module (2) is used for extracting a training action image with time information of each training action from the image in the motion training process, and analyzing the standard degree and the training completion time of each training action according to the training action image with time information of each training action and the motion state information with time;
and the exercise training evaluation module (3) is used for evaluating the flexibility and coordination of the exercise of the trainer and the exercise bearing condition of the body of the trainer according to the standard degree and training completion time of each training action and the body state information of the trainer.
2. The physical training assessment system according to claim 1, wherein said motion information acquisition module (1) comprises: the device comprises a camera device (11), an acceleration sensor (12), a gyroscope (13), a magnetometer (14), a temperature sensor (15), a pulse sensor (16), a heart rate sensor (17) and a timing module (18), wherein the camera device (11), the acceleration sensor (12), the gyroscope (13), the magnetometer (14), the temperature sensor (15), the pulse sensor (16), the heart rate sensor (17) and the timing module (18) are all electrically connected with a controller (100); wherein the acceleration sensor (12), the gyroscope (13) and the magnetometer (14) are all mounted at a wrist, a ankle and a waist.
3. The physical training assessment system according to claim 2, wherein said motion information acquisition module (1) further comprises: a positioning module (19), the positioning module (19) being electrically connected to the controller (100).
4. A sports training assessment system according to claim 1 or 2, wherein said training action analysis module (2) comprises: the device comprises an image processing unit (21), a training action extraction unit (22), a motion state calculation unit (23), a training action restoration unit (24), a training action determination unit (25), a training action analysis unit (26) and a training action model library (27);
the image processing unit (21) is used for extracting image segments of each training action from the images in the motion training process and classifying the image segments of the same training action; the training action extracting unit (22) is used for capturing training action images with time information corresponding to training actions from all the image segments according to a preset time interval;
the motion state calculating unit (23) is used for calculating motion position information with time according to the motion state information with time; the training action recovery unit (24) is used for recovering a training action image with time information according to the action position information with time and a preset time interval;
the training action determining unit (25) is used for performing missing compensation processing or mean value processing on the extracted training action image with the time information and the restored training action image with the time information according to the time corresponding relation to determine each training action image with the time information;
and the training action analysis unit (26) is used for comparing each training action image with time information with the corresponding training action in the training action model library (27) and determining the standard degree of the training action and the completion time of the training action.
5. A sports training assessment system as claimed in claim 4, wherein the standard training motion models stored in said training motion model library (27) comprise: hurdling, lifting legs on back, lifting and squatting with both hands, squatting with arrow steps, push-up and sit-up.
6. A sports training assessment system according to claim 4, wherein said training action analysis module (2) further comprises: a basic motion time determination unit (28) and a basic motion analysis unit (29);
the basic action time determining unit (28) is used for extracting the same basic action from each training action image with time information and determining the time average value used by the same basic action; and the basic action analysis unit (29) is used for comparing the time average value used by each basic action with the time used by the basic action industry standard to determine the proficiency level of the basic action.
7. A sports training assessment system as claimed in claim 1, wherein said sports training assessment module (3) comprises: a flexibility evaluation unit (31), a coordination evaluation unit (32), and a exercise endurance evaluation unit (33);
the flexibility evaluation unit (31) is used for evaluating the flexibility of the action of the trainer according to the standard degree of each training action, in combination with the failure proportion of the same training action and in combination with the body state information of the trainer; the coordination evaluation unit (32) is used for evaluating the coordination of the actions of the trainer according to the consistency degree of each training action and the standard training action on time and by combining the body state information of the trainer; and the exercise bearing capacity evaluation unit (33) is used for evaluating the exercise bearing capacity condition according to the real-time body state information, the real-time training time and the training action type of the trainer.
8. A sports training assessment system as claimed in claim 7, wherein said sports training assessment module (3) further comprises: a training time prediction unit (34), a training intensity prediction unit (35), and a body early warning unit (36);
the training time prediction unit (34) is used for predicting the training time corresponding to the training action type according to the training action type and the maximum exercise bearing capacity; the training intensity prediction unit (35) is used for predicting the training intensity corresponding to the training action type according to the training action type and the maximum exercise bearing capacity; and the body early warning unit (36) is used for sending out a body early warning signal when the body state information of the trainer reaches a preset early warning value.
9. A sports training assessment system as claimed in claim 8, wherein said sports training assessment module (3) further comprises: running a training guidance unit (37);
and the running training guiding unit (37) is used for guiding the training sequence of a plurality of training actions and the training time of each training action according to the training time corresponding to the type of the training action and the training intensity corresponding to the type of the training action.
10. The athletic activity training evaluation system of claim 8, further comprising: the three-dimensional display module (4) is electrically connected with the motion information acquisition module (1), the training action analysis module (2) and the motion training evaluation module (3) respectively; the voice playing module (5) is electrically connected with the body early warning unit (36).
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| CN112107318A (en) * | 2020-09-24 | 2020-12-22 | 自达康(北京)科技有限公司 | Physical activity ability assessment system |
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