Aerobics exercises shape training correction device and correction method
阅读说明:本技术 一种健美操形体训练矫正装置及矫正方法 (Aerobics exercises shape training correction device and correction method ) 是由 陶霞 于 2020-06-10 设计创作,主要内容包括:本发明提供了一种健美操形体训练矫正装置,包括训练台、检测机构、矫正机构和控制器,检测机构包括正面摄像头、背面摄像头、俯视摄像头和图像处理模块,矫正机构包括环形轨道、轨道车、转轴和矫正机械手,训练台设于环形轨道的中央,轨道车与环形轨道连接,且沿环形轨道运动,轨道车通过转轴与矫正机械手连接,控制器分别与正面摄像头、背面摄像头、俯视摄像头、轨道车及矫正机械手电性连接,控制器将检测机构采集的训练动作图像与标准动作图像对比并得出偏移结果,根据偏移结果生成矫正指令传输给矫正机构;本发明提供的健美操形体训练矫正装置能使运动员能从视觉、听觉、触觉接收矫正信息,并根据矫正信息自主进行动作调整,训练效果好。(The invention provides a body building and gymnastics training and correcting device, which comprises a training table, a detection mechanism, a correcting mechanism and a controller, wherein the detection mechanism comprises a front camera, a back camera, an overlooking camera and an image processing module; the aerobics exercises shape training and correcting device provided by the invention can enable athletes to receive correction information from vision, hearing and touch, and autonomously adjust actions according to the correction information, so that the training effect is good.)
1. The utility model provides a aerobics exercises physique training orthotic devices which characterized in that: the device comprises a training platform (1), a detection mechanism (2), a correction mechanism (3) and a controller (4), wherein the detection mechanism (2) comprises a front camera (21), a back camera (22), a top view camera (23) and an image processing module, the front camera (21), the back camera (22) and the top view camera (23) respectively collect front, back and top view images of athletes and transmit the front, back and top view images to the image processing module, the image processing module processes the images and obtains coordinates of prefabricated contrast points, the correction mechanism (3) comprises an annular track (31), a rail car (32), a rotating shaft (33) and a correction manipulator (34), the training platform (1) is arranged in the center of the annular track (31), the rail car (32) is connected with the annular track (31) and moves along the annular track (31), the rail car (32) is connected with the correction manipulator (34) through the rotating shaft (33), controller (4) respectively with front camera (21), back camera (22), look down camera (23), image processing module, railcar (32) and correction manipulator (34) electric connection, controller (4) compare the training action image that detection mechanism (2) gathered with standard action image and draw the skew result of prefabricated contrast point, generate according to the skew result and correct the instruction and transmit for correction mechanism (3), correction mechanism (3) are corrected the training action.
2. The reformer unit of claim 1 wherein: the vertical section of the annular rail (31) is hollow rectangle, an annular groove (311) is formed in the top surface of the annular rail (31), the rail car (32) is arranged in the cavity of the annular rail (31) and moves along the annular rail (31), the rotating shaft (33) penetrates through the annular groove (311), and two ends of the rotating shaft are respectively connected with the straightening manipulator (34) and the rail car (32).
3. The reformer unit of claim 1 wherein: railcar (32) include frame (321), wheel (322), leading wheel (323), first motor (324) and second motor (325), wheel (322) are connected with frame (321), first motor (324) drive wheel (322) rotate, leading wheel (323) are located on the side of frame (321), and with the vertical lateral wall roll connection of circular orbit (31), the output shaft of second motor (325) is connected with the bottom of pivot (33), the top of pivot (33) is connected with the bottom of correcting manipulator (34), and second motor (325) are corrected manipulator (34) rotation through pivot (33) drive, first motor (324) and second motor (325) all with controller (4) electric connection.
4. The reformer unit of claim 1 wherein: the straightening manipulator (34) comprises an electric slip ring (341), a mounting seat (342), a driving arm (343), a driven arm (344), a straightening rod (345), a transmission shaft (346), a third motor (347), a fourth motor (348) and a fifth motor (349), the mounting seat (342) is connected with the rotating shaft (33) through an electric slip ring (341), the active arm (343) is arranged on the mounting seat (342), the third motor (347) drives the active arm (343) to rotate in a vertical plane, the driving arm (343), the driven arm (344) and the straightening rod (345) are connected through a transmission shaft (346) in turn, the fourth motor (348) and the fifth motor (349) respectively drive the driven arm (344) and the straightening rod (345) to rotate in a vertical plane through a transmission shaft (346), the third motor (347), the fourth motor (348) and the fifth motor (349) are electrically connected with the controller (4) through the electric slip ring (341).
5. The reformer unit of claim 4 wherein: the electric slip ring (341) comprises a rotor (3411) and a stator (3412), the mounting seat (342) is arranged on the top surface of the rotor (3411), the rotating shaft (33) is connected with the bottom surface of the rotor (3411), the stator (3412) is electrically connected with an external power supply, and the third motor (347), the fourth motor (348) and the fifth motor (349) are electrically connected with the rotor (3411).
6. The reformer unit of claim 1 wherein: still include two door type supports (5), door type support (5) include stand and crossbeam, the crossbeam of two door type supports (5) is connected perpendicularly, and with ground level, overlook camera (23) and be connected through the crossbeam of slide mechanism (6) with two door type supports (5), slide mechanism (6) drive overlook camera (23) and remove in training platform (1) top, on relative two stands were located respectively to front camera (21) and back camera (22), front camera (21) and back camera (22) were apart from the highly uniform of bottom surface.
7. The reformer unit of claim 6 wherein: the sliding mechanism (6) comprises connecting seats (61), a first guide rail (62), a first ball screw (63), a sixth motor (64), a first sliding seat (65), a second guide rail (66), a second ball screw (67), a seventh motor (68) and a second sliding seat (69), the two connecting seats (61) are arranged on a cross beam of the door-shaped support (5), the two connecting seats (61) are connected with the first ball screw (63) through the two first guide rails (62), the first sliding seat (65) is connected with the two first guide rails (62) and the first ball screw (63) in a sliding manner, the sixth motor (64) drives the first sliding seat (65) to reciprocate along the first ball screw (63), the second guide rail (66) and the second ball screw (67) are arranged on the first sliding seat (65), the overlooking camera (23) is connected with the second guide rail (66) and the second ball screw (67) through the second sliding seat (69), and the seventh motor (68) drives the overlooking camera (23) to reciprocate along the second ball screw (67).
8. The reformer unit of claim 1 wherein: still include with display mechanism (7), on same stand was located with positive camera (21) display mechanism (7), display mechanism (7) and controller (4) electric connection, display mechanism (7) are used for showing the training action image that standard action image and detection mechanism (2) gathered to and the skew result and the correction result of the prefabricated contrast point of voice broadcast.
9. The reformer unit of claim 1 wherein: and a storage module is arranged in the controller (4), and the storage module is used for storing the offset result and the correction record.
10. An orthotic method using the reformer according to claim 1, comprising the steps of:
determining a coordinate system: respectively defining an x axis, a y axis and a z axis by taking the center of the table top of the training table as an origin, and acquiring pixel equivalent of a coordinate system;
standard motion image sampling: finishing standard actions on a training platform by a plurality of coaches with different heights or athletes with standard actions, respectively acquiring original images of an object to be detected in three directions of overlook, front and back by using three cameras, and setting prefabricated comparison points on the original images;
and (3) determining coordinates of the prefabricated comparison points: the image processing module obtains the maximum peripheral length image coordinate parameters of the human body completing standard actions through a top view, three-dimensional reconstruction based on gray scale is carried out on the front view and the back view, the reconstruction range corresponding to the front view and the back view is divided by taking the pixel number of the maximum top view length as a basis, and the reference coordinate of a prefabricated contrast point is determined in a three-dimensional model under the image coordinate;
training motion image sampling: the athlete enters a training table to finish training actions, the front camera, the back camera and the overlooking camera respectively acquire training images of the front side, the back side and the overlooking of the athlete and transmit the training images to the image processing module, and the image processing module processes the training images to obtain coordinates of prefabricated comparison points;
and obtaining an offset result: the controller compares the coordinates of the prefabricated comparison points of the training action with the reference coordinates of the prefabricated comparison points of the standard action, analyzes the coordinate offset results of the prefabricated comparison points of the training action and the standard action, generates a correction instruction according to the offset results, the coordinates of the rail car and the coordinates of the correction manipulator, and transmits the correction instruction to the correction mechanism;
and (3) correcting the body shape: the rail car moves to a point closest to the reference coordinate on the annular track according to the correction instruction, and the correction manipulator points out a part needing correction on the athlete according to the correction instruction.
Technical Field
The invention belongs to the technical field of training equipment, and particularly relates to a body building and gymnastics physical training correction device and a correction method.
Background
Aerobics can be divided into two categories of fitness and sports, the aerobics mainly for fitness aims at fitness and training, the sports aerobics aims at training according to rules, and men's aerobics focuses on training of shoulders, chest, back and abdomen; the female aerobics exercises focus on the training of the upper chest, waist, abdomen and buttocks. The posture of the body plays a role in the fitness exercise, and is an important aspect to be considered when the referee evaluates the quality of the technique, and the athlete usually needs to train and correct the body by means of a body-correcting training device.
The existing correction device mainly performs mechanical pressing by means of external force, so that the athlete cannot achieve subjective posture adjustment, and the correction effect is poor due to the fact that the athlete is relatively passive; the partial correcting device only indicates the difference between the standard posture and the common wrong posture through images or words, and the athlete can not dynamically perceive whether the movement of the athlete meets the standard or not.
Disclosure of Invention
The invention aims to provide a body-building exercise training and correcting device and a body-building exercise training and correcting method which have high reliability and strong practicability and can provide correction information from vision, hearing and touch so that an athlete can autonomously adjust the action according to the correction information.
In order to achieve the purpose, the technical scheme of the invention is that the body building exercise training and correcting device comprises a training table, a detection mechanism, a correcting mechanism and a controller, wherein the detection mechanism comprises a front camera, a back camera and a top view camera, the front camera, the back camera and the top view camera respectively collect front images, back images and top view images of athletes and transmit the front images, the back images and the top view images to an image processing module, the image processing module processes the images to obtain coordinates of a prefabricated contrast point, the correcting mechanism comprises an annular rail, a rail car, a rotating shaft and a correcting manipulator, the training table is arranged in the center of the annular rail, the rail car is connected with the annular rail and moves along the annular rail, the rail car is connected with the correcting manipulator through the rotating shaft, and the controller is respectively connected with the front camera, the back camera, the top view camera, the overlooking manipulator, The image processing module, the rail car and the correction manipulator are electrically connected, the controller compares the training action image collected by the detection mechanism with the standard action image and obtains the offset result of the prefabricated comparison point, the correction instruction is generated according to the offset result and transmitted to the correction mechanism, and the correction mechanism corrects the training action.
Preferably, the vertical section of the annular track is a hollow rectangle, an annular groove is formed in the top surface of the annular track, the rail car is arranged in the cavity of the annular track and moves along the annular track, the rotating shaft penetrates through the annular groove, and two ends of the rotating shaft are respectively connected with the straightening manipulator and the rail car.
Preferably, the railcar includes frame, wheel, leading wheel, first motor and second motor, wheel and connected to the frame, first motor drive wheel rotates, on the leading wheel was located the side of frame, and with orbital vertical lateral wall roll connection of annular, the output shaft of second motor is connected with the bottom of pivot, the top of pivot is connected with the bottom of correcting the manipulator, and the second motor is through the rotation of pivot drive correction manipulator, first motor and second motor all with controller electric connection.
Preferably, the correction manipulator comprises an electric slip ring, a mounting seat, a driving arm, a driven arm, a correction rod, a transmission shaft, a third motor, a fourth motor and a fifth motor, the mounting seat is connected with the rotating shaft through the electric slip ring, the driving arm is arranged on the mounting seat, the driving arm is driven by the third motor to rotate in a vertical plane, the driving arm, the driven arm and the correction rod are connected through the transmission shaft in sequence, the fourth motor and the fifth motor drive the driven arm and the correction rod to rotate in the vertical plane through the transmission shaft respectively, and the third motor, the fourth motor and the fifth motor are all connected with the controller through the electric slip ring.
Preferably, the electrical slip ring comprises a rotor and a stator, the mounting seat is arranged on the top surface of the rotor, the rotating shaft is connected with the bottom surface of the rotor, the stator is electrically connected with an external power supply, and the third motor, the fourth motor and the fifth motor are all electrically connected with the rotor.
Preferably, aerobics exercises physique training orthotic devices still includes two door type supports, door type support includes stand and crossbeam, the crossbeam of two door type supports is connected perpendicularly, and with ground level, it is connected through the crossbeam of slide mechanism with two door type supports to overlook the camera, the slide mechanism drive is overlooked the camera and is removed above the training platform, positive camera and back camera are located respectively on relative two stands, and positive camera and back camera are apart from the highly uniform of bottom surface.
Preferably, the sliding mechanism comprises connecting seats, a first guide rail, a first ball screw, a sixth motor, a first sliding seat, a second guide rail, a second ball screw, a seventh motor and a second sliding seat, the two connecting seats are arranged on a cross beam of the portal bracket, the two connecting seats are connected with the first ball screw through the two first guide rails, the first sliding seat is connected with the two first guide rails and the first ball screw in a sliding manner, the sixth motor drives the first sliding seat to reciprocate along the first ball screw, the second guide rail and the second ball screw are both arranged on the first sliding seat, the overlooking camera is connected with the second guide rail and the second ball screw in a sliding manner through the second sliding seat, and the seventh motor drives the overlooking camera to reciprocate along the second ball screw.
Preferably, aerobics exercises physique training orthotic devices still include with display mechanism, display mechanism and front camera locate on same stand, display mechanism and controller electric connection, display mechanism is used for showing the training action image that standard action image and detection mechanism gathered to and the skew result and the correction result of the prefabricated contrast point of voice broadcast.
Preferably, a storage module is arranged in the controller and used for storing the offset result and the correction record.
A body-building exercise shape training and correcting method comprises the following steps:
determining a coordinate system: respectively defining an x axis, a y axis and a z axis by taking the center of the table top of the training table as an origin, and acquiring pixel equivalent of a coordinate system;
standard motion image sampling: finishing standard actions on a training platform by a plurality of coaches with different heights or athletes with standard actions, respectively acquiring original images of an object to be detected in three directions of overlook, front and back by using three cameras, and setting prefabricated comparison points on the original images;
and (3) determining coordinates of the prefabricated comparison points: the image processing module obtains the maximum peripheral length image coordinate parameters of the human body completing standard actions through a top view, three-dimensional reconstruction based on gray scale is carried out on the front view and the back view, the reconstruction range corresponding to the front view and the back view is divided by taking the pixel number of the maximum top view length as a basis, and the reference coordinate of a prefabricated contrast point is determined in a three-dimensional model under the image coordinate;
training motion image sampling: the athlete enters a training table to finish training actions, the front camera, the back camera and the overlooking camera respectively acquire training images of the front side, the back side and the overlooking of the athlete and transmit the training images to the image processing module, and the image processing module processes the training images to obtain coordinates of prefabricated comparison points;
and obtaining an offset result: the controller compares the coordinates of the prefabricated comparison points of the training action with the reference coordinates of the prefabricated comparison points of the standard action, analyzes the coordinate offset results of the prefabricated comparison points of the training action and the standard action, generates a correction instruction according to the offset results, the coordinates of the rail car and the coordinates of the correction manipulator, and transmits the correction instruction to the correction mechanism;
and (3) correcting the body shape: the rail car moves to a point closest to the reference coordinate on the annular track according to the correction instruction, and the correction manipulator points out a part needing correction on the athlete according to the correction instruction.
The beneficial effect of the invention is that,
an athlete selects one or more target actions to be trained through a controller, then enters a training table, the target actions are completed according to prompts of a display mechanism, at the moment, a front camera, a back camera and an overlook camera respectively collect front images, back images and overlook images of the athlete and transmit the front images, the back images and the overlook images to an image processing module, the image processing module processes the images and obtains coordinates of a prefabricated comparison point, the controller compares the training action images with standard action images to obtain an offset result of the prefabricated comparison point, then a correction instruction is generated according to the offset result and transmitted to a correction mechanism, a rail car of the correction mechanism moves to a specified position along an annular rail according to the instruction, a second motor drives a correction manipulator to rotate in a horizontal plane through rotation, a driving arm, a driven arm and a correction rod rotate in a vertical plane through a mounting seat and two transmission shafts, and the rod can realize inward pushing, The correcting action of dialing outward, pushing down and lifting upward, the athlete can dynamically receive the information of how to adjust the action, the reliability is high, the practicability is strong, the athlete can be helped to realize action standardization, and the training efficiency can be greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of another perspective view of the embodiment shown in FIG. 1;
FIG. 3 is a schematic structural view of the orthotic mechanism shown in FIG. 1;
FIG. 4 is a schematic structural view of the railcar shown in FIG. 3;
FIG. 5 is a side view of the railcar shown in FIG. 3;
FIG. 6 is a schematic diagram of the orthotic manipulator of FIG. 3;
fig. 7 is a schematic structural view of the sliding mechanism shown in fig. 1.
In the figure, 1-training stage, 2-detection mechanism, 21-front camera, 22-back camera, 23-overlook camera, 3-correction mechanism, 31-circular track, 311-circular groove, 32-rail car, 321-frame, 322-wheel, 323-guide wheel, 324-first motor, 325-second motor, 33-shaft, 34-correction manipulator, 341-electric slip ring, 3411-rotor, 3412-stator, 342-mount, 343-driving arm, 344-driven arm, 345-correction rod, 346-transmission shaft, 347-third motor, 348-fourth motor, 349-fifth motor, 4-controller, 5-door bracket, 6-sliding mechanism, 61-connecting seat, 62-first guide rail, 63-first ball screw, 64-sixth motor, 65-first sliding seat, 66-second guide rail, 67-second ball screw, 68-seventh motor, 69-second sliding seat, and 7-display mechanism.
Detailed Description
The technical scheme of the invention is further described in detail by combining the drawings and the specific embodiments:
referring to fig. 1-7 together, the device for training and correcting body shape for aerobics exercises provided in this embodiment comprises a training platform 1, a detection mechanism 2, a correction mechanism 3 and a controller 4, wherein the detection mechanism 2 comprises a
The controller 4 is provided with a control interface, an athlete can select one or more target actions to be trained through the control interface, the athlete selects one or more training actions to be trained through the controller 4 and then enters the training table 1 to complete the training actions, at the moment, the
The vertical cross section of the
The
The straightening
The
The aerobics exercises body training and correcting device further comprises two door-shaped supports 5, each door-shaped support 5 comprises an upright post and a cross beam, the cross beams of the two door-shaped supports 5 are vertically connected and are horizontal to the ground, the overlooking
The sliding mechanism 6 comprises a connecting
The aerobics exercises shape training and correcting device further comprises a display mechanism 7, the display mechanism 7 and the
The controller 4 is internally provided with a storage module which is used for storing the deviation results and the correction records of each prefabricated comparison point, so that athletes can check the deviation results and the correction records of each action of previous training, perform targeted exercise according to training data and improve the training efficiency.
Training platform 1 is cylindrical, the clearance between 31 and the training platform 1 of looped
A body-building exercise shape training and correcting method comprises the following steps:
determining a coordinate system: with the center of the table top of the training table 1 as an origin (0,0,0), respectively defining the image acquisition direction of the
standard motion image sampling: a plurality of coaches with different heights or athletes with standard actions finish standard actions on the training platform 1, the comparison accuracy is enhanced by sampling different-stature personnel, different athletes can select the closest comparison object during training, the detection mechanism 2 respectively obtains original images in three directions of overlooking, front and back when finishing the standard actions by the human body through an overlooking
and (3) determining coordinates of the prefabricated comparison points: original images in three directions of the standard action are transmitted to an image processing module, and the image processing module obtains the maximum peripheral outline image coordinate parameters of the human body completing the standard action through a top view; then, a three-dimensional grayscale-based reconstruction of the front and back views is performed while utilizingThe pixel number of the maximum overlooking length is a reconstruction range corresponding to the front view and the back view according to the division; subsequently, reference coordinates (x) of the pre-fabricated contrast points are determined in the three-dimensional model under the image coordinates0,y0,z0);
Training motion image sampling: after the athlete selects the training action, the athlete enters the training table 1 to complete the training action, and the
And obtaining an offset result: the controller 4 will train the coordinates (x) of the pre-made contrast points of the motion1,y1,z1) Reference coordinates (x) of pre-aligned points to standard motion0,y0,z0) Comparing, analyzing to obtain the coordinate offset result of the pre-set comparison point of the training action and the standard action, and then obtaining the coordinate (x) of the
and (3) correcting the body shape: the
The above examples are only for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
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