CN114515031A - Sports assessment close-fitting trousers with biofeedback - Google Patents
Sports assessment close-fitting trousers with biofeedback Download PDFInfo
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- CN114515031A CN114515031A CN202210333257.3A CN202210333257A CN114515031A CN 114515031 A CN114515031 A CN 114515031A CN 202210333257 A CN202210333257 A CN 202210333257A CN 114515031 A CN114515031 A CN 114515031A
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- 230000033001 locomotion Effects 0.000 claims abstract description 66
- 210000001699 lower leg Anatomy 0.000 claims abstract description 35
- 210000000689 upper leg Anatomy 0.000 claims abstract description 35
- 210000003205 muscle Anatomy 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 230000006698 induction Effects 0.000 claims abstract description 22
- 238000011156 evaluation Methods 0.000 claims abstract description 17
- 210000003141 lower extremity Anatomy 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 15
- 210000002414 leg Anatomy 0.000 claims abstract description 10
- 210000000629 knee joint Anatomy 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000000638 solvent extraction Methods 0.000 claims abstract description 5
- 210000002303 tibia Anatomy 0.000 claims description 8
- 244000309466 calf Species 0.000 claims description 5
- 210000004417 patella Anatomy 0.000 claims description 5
- 230000000386 athletic effect Effects 0.000 claims description 3
- 210000004013 groin Anatomy 0.000 claims description 3
- 230000037078 sports performance Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000037147 athletic performance Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/002—Garments adapted to accommodate electronic equipment
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/06—Trousers
- A41D1/08—Trousers specially adapted for sporting purposes
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/486—Bio-feedback
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/6804—Garments; Clothes
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities
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Abstract
The invention discloses sports evaluation tights with biofeedback, belongs to the technical field of sports fitness equipment, and aims to solve the problems that data are single and real sports performance of a human body cannot be obtained when the sports state of the human body is collected. It includes: the joint motion angle evaluation module: the first inertial sensing unit measures and obtains a spatial three-dimensional motion angle of a thigh, the second inertial sensing unit measures and obtains a spatial three-dimensional motion angle of a shank, and then a motion angle of a knee joint is obtained; the lower limb movement leg force distribution monitoring module: the mechanical induction area is provided with a fiber sensor, and the positioning holes and the positioning lines are used for positioning and partitioning the mechanical induction area to respectively obtain pressure distribution maps of a thigh muscle group area and a shank muscle group area; and respectively sending the data obtained by measurement to a control unit, and sending the data to a cloud end upper computer by the control unit through a wireless transmission module. The invention is used for monitoring and evaluating the state of the user in motion.
Description
Technical Field
The invention relates to a pair of sports evaluation tights with biofeedback, and belongs to the technical field of sports fitness equipment.
Background
Along with the improvement of the national living standard, the concept of advocating the national fitness exercise and comprehensively improving the national physique and health level gradually goes deep into the heart, and more people start to participate in the fitness exercise. There is also an increasing variety of sports apps that can provide professional guidance through video tutorials. However, the video tutorials can only provide course contents, and the execution conditions of the users lack effective feedback, so that complete closed-loop guidance cannot be formed. Therefore, the biological information feedback of the user in the process of exercise is an important factor for effective exercise and fitness.
The intelligent wearing equipment that exists among the prior art mainly adopts wrist-watch, bracelet class, monitors rhythm of the heart, the long isoparametric of motion, and data acquisition is single, can't obtain the real athletic performance data of user. In addition, running exercise, which is one of the hottest gate exercises, often occurs with exercise impairment.
Therefore, how to obtain the motion feedback of the user in the motion process in time and evaluate the motion state is one of the keys for improving the motion effect of the user and reducing the occurrence of motion injury.
Disclosure of Invention
The invention aims to solve the problems that data are single and real motion performance of a human body cannot be obtained when motion states of the human body are collected, and provides the pair of sports assessment tights with biofeedback.
The invention provides a pair of sports assessment tights with biofeedback, which comprises: the device comprises close-fitting pants, a joint movement angle evaluation module and a lower limb movement leg force distribution monitoring module; the joint movement angle evaluation module and the lower limb movement leg force distribution monitoring module are respectively arranged on the tights,
the articulation angle evaluation module includes: the first inertial sensing unit and the second inertial sensing unit; the first inertial sensing unit is arranged at the thigh of the tight pants, and the second inertial sensing unit is arranged at the shank of the tight pants; the first inertial sensing unit measures and obtains a spatial three-dimensional motion angle of a thigh, the second inertial sensing unit measures and obtains a spatial three-dimensional motion angle of a shank, the spatial three-dimensional motion angle obtained by the first inertial sensing unit is used as a reference system, and an Euler rotation angle of the spatial three-dimensional motion angle obtained by the second inertial sensing unit relative to the reference system is used as a motion angle of a knee joint;
lower limbs motion shank distribution of exerting oneself monitoring module includes: the mechanical induction area, the positioning hole and the positioning line; the mechanical induction area is arranged in the thigh and calf area of the tights, the upper end of the mechanical induction area is flush with the crotch position, the lower end of the mechanical induction area is positioned on the calf and is two thirds away from the knee joint, the positioning hole is arranged in the center position of the patella, and the positioning line is positioned on the front side of the femur and the tibia; a fiber sensor is arranged in the mechanical induction area; the positioning holes and the positioning lines are used for positioning and partitioning the mechanical induction area to respectively obtain a thigh muscle group area and a shank muscle group area, a fiber sensor at the thigh muscle group area measures to obtain a pressure distribution map of the thigh muscle group area, and a fiber sensor at the shank muscle group area measures to obtain a pressure distribution map of the shank muscle group area;
the first inertial sensing unit, the second inertial sensing unit and the fiber sensor respectively send data obtained through measurement to the control unit, and the control unit sends the data to the cloud end upper computer through the wireless transmission module.
Preferably, the first inertial sensing unit is sewn at the thigh of the tights through an elastic bag; the second inertia sensing unit is sewn at the position of the lower leg of the tight trousers through the elastic bag.
Preferably, the positions of the first inertial sensing unit are as follows: the seat of the trousers is flush with the middle part of a triangular area formed by groins;
the positions of the second inertial sensing unit are as follows: on the anterior line of the tibia and at the lower position of the calf.
Preferably, the fibre sensor is knitted in the briefs.
The invention has the advantages that: according to the sports evaluation tights with biofeedback, the angle of joint movement is evaluated through the inertial sensing unit, the distribution of the leg muscle group hair force is monitored through the fiber sensor, and further the physical condition of a user in the sports process is monitored and evaluated. Furthermore, the user can check the joint movement information and the lower limb muscle group force exerting condition in the movement process, and adjust and guide the movement action of the user, so that a better body-building movement effect is achieved.
Drawings
Figure 1 is a schematic view of a pair of athletic assessment tights with biofeedback according to the present invention;
figure 2 is a block diagram of the data processing principle of a pair of sports assessment briefs with biofeedback according to the 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.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Example 1:
the present embodiment is described below with reference to fig. 1 and 2, and the present embodiment provides a pair of sports assessment tights with biofeedback, which includes: the leggings comprise leggings 1, a joint movement angle evaluation module and a lower limb movement leg force distribution monitoring module; the joint movement angle evaluation module and the lower limb movement leg force distribution monitoring module are respectively arranged on the tights 1,
the articulation angle evaluation module includes: a first inertial sensing unit 2-1 and a second inertial sensing unit 2-2; the first inertial sensing unit 2-1 is arranged at the thigh of the tight pants 1, and the second inertial sensing unit 2-2 is arranged at the shank of the tight pants 1; the first inertial sensing unit 2-1 measures and obtains a spatial three-dimensional motion angle of a thigh, the second inertial sensing unit 2-2 measures and obtains a spatial three-dimensional motion angle of a shank, the spatial three-dimensional motion angle obtained by the first inertial sensing unit 2-1 is used as a reference system, and an Euler rotation angle of the spatial three-dimensional motion angle obtained by the second inertial sensing unit 2-2 relative to the reference system is used as a motion angle of a knee joint;
lower limbs motion shank distribution of exerting oneself monitoring module includes: a mechanical induction area 3-1, a positioning hole 3-2 and a positioning line 3-3; the mechanical induction area 3-1 is arranged in the thigh and shank area of the tight trousers 1, the upper end is flush with the crotch position, the lower end is on the shank and is two thirds away from the knee joint, the positioning hole 3-2 is arranged in the center position of the patella, and the positioning line 3-3 is positioned on the front side of the femur and the tibia; a fiber sensor is arranged in the mechanical induction area 3-1; the positioning hole 3-2 and the positioning line 3-3 are used for positioning and partitioning the mechanical induction area 3-1 to respectively obtain a thigh muscle group area and a shank muscle group area, a fiber sensor at the thigh muscle group area measures and obtains a pressure distribution map of the thigh muscle group area, and a fiber sensor at the shank muscle group area measures and obtains a pressure distribution map of the shank muscle group area;
the first inertial sensing unit 2-1, the second inertial sensing unit 2-2 and the fiber sensor respectively send data obtained through measurement to the control unit, and the control unit sends the data to the cloud end upper computer through the wireless transmission module.
In this embodiment, the first inertial sensing unit 2-1 and the second inertial sensing unit 2-2 include a gyroscope, an accelerometer, and a magnetometer. The fiber sensor adopts fiber pressure-sensitive materials.
Further, the first inertial sensing unit 2-1 is sewn at the thigh of the tights 1 through an elastic bag; the second inertial sensing unit 2-2 is sewn at the lower leg of the tights 1 through an elastic bag.
Still further, the positions of the first inertial sensing unit 2-1 are: the seat is flush with the middle part of a triangular area formed by groins;
the positions of the second inertial sensing unit 2-2 are: on the anterior lateral line of the tibia and at the lower position of the calf.
In this embodiment, the size of the elastic bag can be selected according to the sizes of the first inertial sensing unit 2-1 and the second inertial sensing unit 2-2.
In this embodiment, the first inertial sensing unit 2-1 is disposed at the middle position of the rear side of the thigh, and is flush with the crotch, so that the pressure measurement in the pressure area and the hip bending movement are not affected.
In the embodiment, the positioning hole 3-2 is used for aligning the patella position after the user wears the tights 1, and finishing wearing the tights after being matched with the positioning line 3-3 on the front side of the femur and the tibia.
Example 2:
the present embodiment will be described below with reference to fig. 1 and 2, and the present embodiment describes another athletic assessment tights with biofeedback, which includes: the leggings comprise leggings 1, a joint movement angle evaluation module and a lower limb movement leg force distribution monitoring module; the joint movement angle evaluation module and the lower limb movement leg force distribution monitoring module are respectively arranged on the tights 1,
the articulation angle evaluation module includes: a first inertial sensing unit 2-1 and a second inertial sensing unit 2-2; the first inertial sensing unit 2-1 is arranged at the thigh of the tight pants 1, and the second inertial sensing unit 2-2 is arranged at the shank of the tight pants 1; the first inertial sensing unit 2-1 measures and obtains a spatial three-dimensional motion angle of a thigh, the second inertial sensing unit 2-2 measures and obtains a spatial three-dimensional motion angle of a shank, the spatial three-dimensional motion angle obtained by the first inertial sensing unit 2-1 is used as a reference system, and an Euler rotation angle of the spatial three-dimensional motion angle obtained by the second inertial sensing unit 2-2 relative to the reference system is used as a motion angle of a knee joint;
lower limbs motion shank distribution of exerting oneself monitoring module includes: a mechanical induction area 3-1, a positioning hole 3-2 and a positioning line 3-3; the mechanical induction area 3-1 is arranged in the thigh and shank area of the tight trousers 1, the upper end is flush with the crotch position, the lower end is two thirds away from the knee joint on the shank, the positioning hole 3-2 is arranged at the center position of the patella, and the positioning line 3-3 is positioned at the front side of the femur and the tibia; a fiber sensor is arranged in the mechanical induction area 3-1; the positioning hole 3-2 and the positioning line 3-3 are used for positioning and partitioning the mechanical induction area 3-1 to respectively obtain a thigh muscle group area and a shank muscle group area, a fiber sensor at the thigh muscle group area measures and obtains a pressure distribution map of the thigh muscle group area, and a fiber sensor at the shank muscle group area measures and obtains a pressure distribution map of the shank muscle group area;
the first inertial sensing unit 2-1, the second inertial sensing unit 2-2 and the fiber sensor respectively send data obtained through measurement to the control unit, and the control unit sends the data to the cloud end upper computer through the wireless transmission module.
In this embodiment, the first inertial sensing unit 2-1 and the second inertial sensing unit 2-2 may adopt a gyroscope, an accelerometer, or a magnetometer. The fiber sensor is made of fiber pressure-sensitive material.
Furthermore, the first inertial sensing unit 2-1, the second inertial sensing unit 2-2 and the fiber sensor respectively send data obtained through measurement to the control unit, the control unit sends the data to the cloud end upper computer through the wireless transmission module, the cloud end upper computer analyzes and calculates the received data, and joint movement and muscle exertion conditions of a user are displayed in real time.
Still further, the cloud end upper computer can establish an archive library with the analysis result.
The invention relates to a pair of sports evaluation tights with biofeedback, which has the main effects that when a user runs or exercises, the tights can be worn to monitor and feed back the sports condition of the user in real time, and in addition, the monitoring result can be stored. When the user moves, the user can check the joint movement amplitude and track and the force applying rule of the lower limb muscle group in the movement process through the mobile phone end, so that the movement condition of the user is evaluated and fed back, and in addition, the action adjustment reminding can be carried out. When the user exercises, whether the user executes correctly according to a tutorial or not and whether the exertion of the lower limb muscle group is abnormal or not can be monitored, so that the user is guided to perform action adjustment or course adjustment, closed-loop body building and movement of teaching-feedback-correction are formed, and better body building and movement effects are achieved.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (4)
1. A pair of athletic assessment tights with biofeedback, comprising: the device comprises tights (1), a joint movement angle evaluation module and a lower limb movement leg force distribution monitoring module; the joint movement angle evaluation module and the lower limb movement leg force distribution monitoring module are respectively arranged on the tights (1),
the articulation angle evaluation module includes: a first inertial sensing unit (2-1) and a second inertial sensing unit (2-2); the first inertial sensing unit (2-1) is arranged at the thigh of the tights (1), and the second inertial sensing unit (2-2) is arranged at the shank of the tights (1); the first inertial sensing unit (2-1) measures and obtains a spatial three-dimensional motion angle of a thigh, the second inertial sensing unit (2-2) measures and obtains a spatial three-dimensional motion angle of a shank, the spatial three-dimensional motion angle obtained by the first inertial sensing unit (2-1) is used as a reference system, and an Euler rotation angle of the spatial three-dimensional motion angle obtained by the second inertial sensing unit (2-2) relative to the reference system is used as a motion angle of a knee joint;
lower limbs motion shank distribution of exerting oneself monitoring module includes: the mechanical induction area (3-1), the positioning hole (3-2) and the positioning line (3-3); the mechanical induction area (3-1) is arranged in the thigh and shank area of the tights (1), the upper end of the mechanical induction area is flush with the crotch position, the lower end of the mechanical induction area is positioned on the shank and is two thirds away from the knee joint, the positioning hole (3-2) is arranged in the center position of the patella, and the positioning line (3-3) is positioned on the front side of the femur and the tibia; a fiber sensor is arranged in the mechanical induction area (3-1); the positioning hole (3-2) and the positioning line (3-3) are used for positioning and partitioning the mechanical induction area (3-1) to respectively obtain a thigh muscle group area and a shank muscle group area, a fiber sensor at the thigh muscle group area measures and obtains a pressure distribution map of the thigh muscle group area, and a fiber sensor at the shank muscle group area measures and obtains a pressure distribution map of the shank muscle group area;
the first inertial sensing unit (2-1), the second inertial sensing unit (2-2) and the fiber sensor respectively send data obtained through measurement to the control unit, and the control unit sends the data to the cloud end upper computer through the wireless transmission module.
2. A pair of biofeedback sports assessment tights according to claim 1, characterized in that said first inertial sensing unit (2-1) is sewn at the thighs of the tights (1) through elastic pockets; the second inertial sensing unit (2-2) is sewn at the lower leg of the tight trousers (1) through an elastic bag.
3. A pair of biofeedback sports assessment tights according to claim 1 or 2, characterized by the position of the first inertial sensing unit (2-1) being: the seat of the trousers is flush with the middle part of a triangular area formed by groins;
the positions of the second inertial sensing unit (2-2) are as follows: on the anterior line of the tibia and at the lower position of the calf.
4. A pair of sports assessment tights with biofeedback according to claim 1 characterized in that said fiber sensors are woven on the tights (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333257.3A CN114515031A (en) | 2022-03-31 | 2022-03-31 | Sports assessment close-fitting trousers with biofeedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333257.3A CN114515031A (en) | 2022-03-31 | 2022-03-31 | Sports assessment close-fitting trousers with biofeedback |
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| Publication Number | Publication Date |
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| CN114515031A true CN114515031A (en) | 2022-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210333257.3A Withdrawn CN114515031A (en) | 2022-03-31 | 2022-03-31 | Sports assessment close-fitting trousers with biofeedback |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281501A (en) * | 2023-09-25 | 2023-12-26 | 国家体育总局运动医学研究所 | Intelligent female foot lower limb movement injury early warning device and method |
-
2022
- 2022-03-31 CN CN202210333257.3A patent/CN114515031A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117281501A (en) * | 2023-09-25 | 2023-12-26 | 国家体育总局运动医学研究所 | Intelligent female foot lower limb movement injury early warning device and method |
| CN117281501B (en) * | 2023-09-25 | 2024-03-29 | 国家体育总局运动医学研究所 | Intelligent female foot lower limb movement injury early warning device and method |
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Application publication date: 20220520 |