CN111790103A

CN111790103A - Aerobics exercises shape training correction device and correction method

Info

Publication number: CN111790103A
Application number: CN202010523061.1A
Authority: CN
Inventors: 陶霞
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-10-20
Anticipated expiration: 2040-06-10
Also published as: CN111790103B

Abstract

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.

Description

Aerobics exercises shape training correction device and correction method

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 front camera 21, a back camera 22, a top camera 23 and an image processing module, the front camera 21, the back camera 22 and the top camera 23 respectively collect front, back and top images of athletes and transmit the front, back and top images to the image processing module, the image processing module processes the images and obtains coordinates of a prefabricated contrast point, the correction mechanism 3 comprises an annular rail 31, a rail car 32, a rotating shaft 33 and a correction manipulator 34, the training platform 1 is arranged at the center of the annular rail 31, the rail car 32 is connected with the annular rail 31 and moves along the annular rail 31, the rail car 32 is connected with the correction manipulator 34 through the rotating shaft 33, the controller 4 is respectively and electrically connected with the front camera 21, the back camera 22, the overlooking camera 23, the image processing module, the rail car 32 and the straightening manipulator 34, the controller 4 compares the training action image collected by the detection mechanism 2 with the standard action image to obtain the offset result of the prefabricated comparison point, the straightening instruction is generated according to the offset result and transmitted to the straightening mechanism 3, and the straightening mechanism 3 straightens the training action.

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 front camera 21, the back camera 22 and the overlooking camera 23 respectively collect front images, back images and overlooking images of the athlete and transmit the front images, the back images and the overlooking images to the image processing module, the image processing module processes the images and obtains coordinates of prefabricated comparison points, the controller 4 compares the training action images with standard action images to obtain deviation results of the prefabricated comparison points, then correction instructions are generated according to the deviation results and transmitted to the correction mechanism 3, the rail cars 32 of the correction mechanism 3 move to designated positions along the circular rails 31 according to the instructions, and the correction mechanical hands 34 realize inward pushing, outward pulling, inward pulling, pulling and downward, The correcting action of pushing down and lifting upwards, the athlete can dynamically receive the correcting information of the training action, the reliability is high, the practicability is high, the athlete can be helped to realize action standardization, and the training efficiency can be greatly improved.

The vertical cross section of the annular track 31 is a hollow rectangle, an annular groove 311 is formed in the top surface of the annular track 31, the rail car 32 is arranged in a cavity of the annular track 31 and moves along the annular track 31, the rotating shaft 33 penetrates through the annular groove 311, two ends of the rotating shaft are respectively connected with the straightening manipulator 34 and the rail car 32, and the rail car 32 is arranged in the cavity of the annular track 31, so that the rail car 32 can be prevented from colliding with the outside, the movement precision is guaranteed, and the service life is prolonged.

The rail car 32 comprises a car frame 321, wheels 322, guide wheels 323, a first motor 324 and a second motor 325, the wheels 322 are connected with the car frame 321, the first motor 324 drives the wheels 322 to rotate, the guide wheels 323 are arranged on the side surface of the car frame 321 and are in rolling connection with the vertical side wall of the annular rail 31, an output shaft of the second motor 325 is connected with the bottom end of a rotating shaft 33, the top end of the rotating shaft 33 is connected with the bottom end of a straightening manipulator 34, the second motor 325 drives the straightening manipulator 34 to rotate 360 degrees in the horizontal plane through the rotating shaft 33, and the first motor 324 and the second motor 325 are both electrically connected with the controller 4; the first motor 324 drives the rail car 32 to move in the inner cavity of the circular track 31, and the guide wheels 323 guide along the side surface of the circular track 31, so that the movement stability of the rail car 32 can be ensured, and the correction accuracy of the correction manipulator 34 can be ensured.

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, wherein the mounting seat 342 is connected with the rotating shaft 33 through the electric slip ring 341, the driving arm 343 is arranged on the mounting seat 342, the third motor 347 drives the driving arm 343 to rotate in a vertical plane, the driving arm 343, the driven arm 344 and the straightening rod 345 are connected sequentially through the transmission shaft 346, the fourth motor 348 and the fifth motor 349 respectively drive the driven arm 344 and the straightening rod 345 to rotate in the vertical plane through the transmission shaft 346, and 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; the straightening manipulator 34 can rotate in a vertical plane through the mounting seat 342 and the two transmission shafts 346, the straightening manipulator 34 can rotate in a horizontal plane through the cooperation of the rotating shafts 33, the straightening rod 345 can realize straightening actions of pushing inwards, pulling outwards, pressing downwards and lifting upwards, and a player can more intuitively feel how to adjust the actions; the driving arm 343, the driven arm 344 and the straightening rod 345 are hollow sections, so that the weight of the straightening manipulator 34 is reduced, the energy consumption can be reduced, and the space is saved by adopting a small-sized motor.

The electric slip ring 341 includes a rotor 3411 and a stator 3412, the mounting seat 342 is disposed on the top surface of the rotor 3411, the rotating shaft 33 is connected to the bottom surface of the rotor 3411, the stator 3412 is electrically connected to an external power source, the third motor 347, the fourth motor 348 and the fifth motor 349 are electrically connected to the rotor 3411, and when the second motor 325 drives the rotor 3411 to rotate, the third motor 347, the fourth motor 348 and the fifth motor 349 maintain power supply and receive a correction signal, thereby preventing wires from knotting.

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 camera 23 is connected with the cross beams of the two door-shaped supports 5 through a sliding mechanism 6, the sliding mechanism 6 drives the overlooking camera 23 to move above the training table 1, the front camera 21 and the back camera 22 are respectively arranged on the two opposite upright posts, the heights of the front camera 21 and the back camera 22 from the bottom surface are consistent, the initial position of the overlooking camera 23 is above the original point, and after image acquisition is completed; moving to the position right above the head of the athlete to collect images, and on one hand, collecting the images through two overlooking visual angles to ensure the accuracy of three-dimensional reconstruction coordinates; on the other hand, the coordinates (x) of the centre of the vertex can be derived₄,y₄,z₄) The translation result with the origin (0,0,0) and the coordinates (x) of the pre-fabricated contrast point of the training action by using the translation result₁,y₁,z₁) The coordinate offset of the prefabricated comparison point of the training action and the standard action can be accurately obtained even if the position of the athlete is not at the original point when the athlete finishes the action, so that the condition that the athlete finishes the action on the training table 1 is avoidedThe positions of the actions are different, so that the coordinates of all the prefabricated comparison points do not accord with the standard, and the correction accuracy is ensured.

The sliding mechanism 6 comprises a connecting seat 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 the cross beam of the door-shaped bracket 5, the two connecting seats 61 are connected with a first ball screw 63 through two first guide rails 62, the first sliding seat 65 is slidably connected with the two first guide rails 62 and the first ball screw 63, 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 both arranged on the first sliding seat 65, the overhead view camera 23 is connected with the second guide rail 66 and the second ball screw 67 in a sliding way through a second sliding seat 69, the seventh motor 68 drives the downward-looking camera 23 to reciprocate along the second ball screw 67; overlook camera 23 and realize removing in the horizontal plane of sportsman's head top through first ball 63, second ball 67, it is accurate through servo motor and ball cooperation control displacement, can feed back displacement information fast.

The aerobics exercises shape training and correcting device further comprises a display mechanism 7, the display mechanism 7 and the front camera 21 are arranged on the same stand column, the display mechanism 7 is electrically connected with the controller 4, and the display mechanism 7 is used for displaying a standard action image and a training action image collected by the detection mechanism 2 and broadcasting the deviation result and the correction result of each prefabricated comparison point in a voice mode; when the athlete trains, the athlete can see the standard action image and the self-trained angle image through the display mechanism 7, point out the specific part with unqualified action according to the deviation result of the voice broadcast by combining the correction rod 345, correct the posture, the action does not meet the requirement of the standard action, continue the voice prompt correction until the action meets the standard requirement, the voice broadcast correction result is qualified, the athlete can dynamically receive the correction information from the vision, the hearing and the touch, and autonomously adjust the action according to the correction information, and the training effect is excellent.

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 rail track 31 internal diameter and the external diameter adaptation of training platform 1 is eliminated, avoids the sportsman to tumble, easily clears up, can improve space utilization.

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 front camera 21, the direction vertical to the front and the image acquisition direction of the overlooking camera 23 as an x axis, a y axis and a z axis to obtain the pixel equivalent of a coordinate system;

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 camera 23, a front camera 21 and a back camera 22, and sets a prefabricated comparison point on the original images, wherein the prefabricated comparison point comprises but is not limited to a point on a palm, a forearm, an elbow, a big arm, a shoulder, a head, a neck, a back, a chest, an abdomen, a waist, a hip, a thigh, a knee, a calf, an ankle or a sole or a point on a contour central line, the fixed-point comparison of the prefabricated comparison point can be realized, and the fixed-point comparison can be adapted to the change of different stature proportions through the angle comparison of the connecting lines of the prefabricated comparison point, the accuracy of comparison is ensured;

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 front camera 21, the back camera 22 and the overlooking camera 23 respectively acquire training images of the front, the back and the overlooking of the athlete and transmit the training images to the image processing module; the image processing module processes the training image to obtain the coordinates (x) of the prefabricated contrast points₁,y₁,z₁)；

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 rail car 32 according to the offset result₂,y₂,z₂) And coordinates (x) of the correction robot 34₃,y₃,z₃) Generating a correction instruction, and then transmitting the correction instruction to the correction mechanism 3;

and (3) correcting the body shape: the rail car 32 moves on the circular rail 31 to the reference coordinate (x) according to the correction command₀,y₀,z₀) At a more recent point, the orthotic manipulator 34 points out the area (x) to be orthotic on the athlete in response to the orthotic command₁,y₁,z₁) (ii) a The athlete can really feel the part which is not up to the standard and indicated by the correcting manipulator 34, and when the athlete finishes the action correction, the athlete enters the next prefabricated contrast point (x'₀,y'₀,z'₀) The correcting operation is carried out until the athlete finishes the action adjustment of all prefabricated comparison points needing correcting, the athlete can really perceive the difference between the action of the athlete and the standard action, the action key is rapidly mastered, and the training efficiency can be greatly improved.

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.

Claims

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: