CN107998635B - Intelligent football pace training system and method - Google Patents
Intelligent football pace training system and method Download PDFInfo
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- CN107998635B CN107998635B CN201810074394.3A CN201810074394A CN107998635B CN 107998635 B CN107998635 B CN 107998635B CN 201810074394 A CN201810074394 A CN 201810074394A CN 107998635 B CN107998635 B CN 107998635B
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- 238000012549 training Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012806 monitoring device Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 4
- 230000009471 action Effects 0.000 claims description 19
- 230000005021 gait Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 210000002683 foot Anatomy 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 230000033764 rhythmic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000003423 ankle Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000011156 evaluation Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/002—Training appliances or apparatus for special sports for football
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0669—Score-keepers or score display devices
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0686—Timers, rhythm indicators or pacing apparatus using electric or electronic means
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B2071/065—Visualisation of specific exercise parameters
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Abstract
The invention belongs to the technical field of sports training equipment, and particularly relates to an intelligent football pace training system and method, which comprises an agile ladder and a pace monitoring device which are arranged on the ground; the agility ladder comprises a plurality of rope grids along the longitudinal direction of the agility ladder; the step monitoring device comprises a support frame arranged on the ground along the longitudinal direction of the agile ladder, a row of obstacle avoidance sensors uniformly arranged on the support frame and a controller electrically connected with the obstacle avoidance sensors, and except the last obstacle avoidance sensor, the probe of each of the other obstacle avoidance sensors is over against the middle position of each rope lattice; the controller comprises an input module, a display screen, a transmission module, a storage module and a control module. The intelligent timing is adopted to replace the traditional manual timing, so that the data recording is more efficient and accurate, the burden of a coach is lightened, and the time cost of the coach is reduced; the training condition of the athletes can be scored and evaluated through the recorded data.
Description
Technical Field
The invention belongs to the technical field of sports training equipment, and particularly relates to an intelligent football pace training system and method.
Background
Agility and responsiveness are important in fighting sports, and in sports science, the frequency, duration and phase change of gait are usually used for evaluating the ability of athletes, an agility ladder is a common tool for physical training, the length of the agility ladder is about 5 to 6 meters (perhaps longer), the width of the agility ladder is 20 centimeters, the space between every two ladders can be self-adjusted to increase difficulty, and a rope lattice is formed between every two adjacent ladders.
In the training of athletes such as football, basketball, boxing and rugby, a ladder-shaped rope put on the ground is often used for pace training to improve the flexibility and agility of the feet of the athletes, which is called agility ladder training.
The traditional pace training is carried out by utilizing a method of manual timing and manual data recording, and a coach is required to accompany the student all the time, so that the data recording is troublesome and inaccurate, and the coach can spend higher time cost.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an intelligent football step training system and method, which adopt intelligent timing to replace the traditional manual timing, so that the data recording is more efficient and accurate, the burden of a coach is lightened, and the time cost of the coach is reduced; the training condition of the athlete can be scored and evaluated through the recorded data.
In a first aspect, the invention provides an intelligent football step training system, which comprises an agility ladder and a step monitoring device, wherein the agility ladder is arranged on the ground;
the agility ladder comprises a plurality of rope grids along the longitudinal direction of the agility ladder;
the step monitoring device comprises a support frame arranged on the ground along the longitudinal direction of the agility ladder, a row of obstacle avoidance sensors uniformly arranged on the support frame and a controller electrically connected with the obstacle avoidance sensors, wherein except the last obstacle avoidance sensor, the probe of each of the other obstacle avoidance sensors is over against the middle position of each rope lattice;
the controller comprises an input module, a display screen, a transmission module, a storage module and a control module, wherein the obstacle avoidance sensor, the display screen, the input module, the transmission module and the storage module are respectively and electrically connected with the control module.
Preferably, the supporting frame comprises a supporting base, a vertical supporting rod and a sensor fixing device;
the support base is evenly provided with one row of vertical support rods, each vertical support rod upper end is provided with one sensor fixing device, and each sensor fixing device top is provided with one obstacle avoidance sensor.
Preferably, the sensor fixing device includes a PCB, the PCB is provided with a sensor slot, two sides of the sensor slot are respectively provided with a row of wire slots, the obstacle avoidance sensor is inserted into the sensor slot, the sensor slot is electrically connected with the wire slots, and the wire slots are connected with the control module of the controller through wires.
Preferably, the lower end of the vertical supporting rod is detachably fixed on the supporting base, two parallel inserting columns are arranged at the upper end of the vertical supporting rod, two screw holes are formed in the PCB, and two screws penetrate through the two screw holes to fix the PCB at the tail ends of the inserting columns.
Preferably, the supporting base comprises a plurality of identical transverse supporting rods, a bypass supporting rod and a cross joint, the transverse supporting rods and the bypass supporting rod are located on the same horizontal plane, two symmetrical through holes of the cross joint are used for connecting two adjacent transverse supporting rods, a third through hole of the cross joint is used for connecting the bypass supporting rod, and a fourth through hole of the cross joint is used for connecting the vertical supporting rod.
Preferably, the obstacle avoidance sensor comprises an ultrasonic obstacle avoidance sensor, an infrared obstacle avoidance sensor or a laser obstacle avoidance sensor.
In a second aspect, the present invention provides an intelligent football pace training method, which is suitable for the intelligent football pace training system in the first aspect, and comprises the following steps:
acquiring an input training mode after the controller is initialized;
after the training mode is determined, the controller acquires the acquisition information fed back by each obstacle avoidance sensor after capturing the action signal, calculates the unit time of the athlete passing through each rope lattice according to the acquisition information, and counts the total time of passing through the agility ladder;
the controller analyzes the training condition of the athlete in the training mode according to the unit time and the total time to obtain a training score and a comment;
the controller displays the training scores and the comments through a display screen, and sends the training unit time, the total time, the training scores and the comments to a remote server for the athlete and the coach to check.
Preferably, the training modes include a front small step training mode, a transverse small sliding step training mode and a parallel small jump small step training mode.
Preferably, the controller acquires the acquisition information fed back after each obstacle avoidance sensor captures the motion signal, calculates the unit time of the athlete passing through each rope lattice according to the acquisition information, and counts the total time of passing through the agile ladder, specifically:
the controller acquires first acquisition information fed back after the first obstacle avoidance sensor captures the action signal, the timer is reset to start timing, the controller acquires second acquisition information fed back after the second obstacle avoidance sensor captures the action signal, timing time is recorded, the timer is reset to restart timing, and the timing time is used as first unit time for the athlete to pass through the first rope grid;
the controller acquires third acquisition information fed back after the third obstacle avoidance sensor captures the action signal, records timing time, resets the timer and counts again, and takes the timing time as second unit time when the athlete passes through the second rope grid;
by analogy, a third unit time of 82308230, an Nth unit time of N is a positive integer more than 3;
the total time of passing through the agile ladder is obtained by adding the first unit time, the second unit time and the third unit time of (8230) (\8230); and the Nth unit time.
Preferably, the timing time is greater than the threshold time T, the controller initializes, and the training is finished.
The beneficial effects of the invention are as follows: the intelligent timing is adopted to replace the traditional manual timing, so that the data recording is more efficient and accurate, the burden of a coach is lightened, and the time cost of the coach is reduced; the training condition of the athletes can be scored and evaluated through the recorded data.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a block diagram of an intelligent soccer pace training system in accordance with an embodiment;
FIG. 2 is a structural view of a sensor fixing device according to the present embodiment;
fig. 3 is a flowchart of the intelligent football pace training method in this embodiment.
Reference numerals:
1-agile ladder, 2-support frame, 3-obstacle avoidance sensor and 4-controller
21-supporting base, 22-vertical supporting rod, 23-sensor fixing device and 24-inserting column
211-transverse support bar, 212-bypass support bar, 213-cross
231-PCB circuit board, 232-sensor slot, 233-lead slot, 234-screw hole
41-display screen, 42-input module
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 some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items and includes such combinations.
The first embodiment is as follows:
the embodiment provides an intelligent football step training system, which comprises an agility ladder 1 and a step monitoring device, wherein the agility ladder 1 is arranged on the ground, and the step monitoring device is arranged on the ground;
the agility ladder 1 comprises a plurality of rope grids along the longitudinal direction of the agility ladder 1;
the step monitoring device comprises a support frame 2 which is arranged on the ground along the longitudinal direction of the agile ladder 1, a row of obstacle avoidance sensors 3 which are uniformly arranged on the support frame 2, and a controller 4 which is electrically connected with the obstacle avoidance sensors 3, wherein except the last obstacle avoidance sensor 3, the probe of each of the other obstacle avoidance sensors 3 is over against the middle position of each rope lattice;
the controller 4 comprises an input module 42, a display screen 41, a transmission module, a storage module and a control module, wherein the obstacle avoidance sensor 3, the display screen 41, the input module 42, the transmission module and the storage module are respectively electrically connected with the control module.
The agile ladder 1 of this embodiment is equipped with 9 rope check, and 10 keep away barrier sensor 3, keep away barrier sensor 3 and include that the ultrasonic wave keeps away barrier sensor or infrared keeps away barrier sensor or laser and keeps away barrier sensor etc.. The input module 42 of this embodiment is a 4 x 4's matrix keyboard (16 buttons), and the keyboard is used for the input, and display screen 41 is LCD liquid crystal display 41, and LCD 41 is responsible for showing audio-visual data and operation view, and transmission module is the WIFI module, and control module adopts Arduino 2560 singlechip.
The input module 42 is used for setting system data, for selecting training modes including a front small step training mode, a lateral small step sliding training mode, and a parallel small jump small step training mode, and the like.
The first small step training mode: the front sole lands on the ground, each step falls within the square grid, the requirement is light and fast, the rhythm sense is strong, the foot is naked and elastic, the rhythm sense can be cultured by the training, and the strength of the foot naked small muscle group is enhanced.
Transverse small sliding step training mode: when the body starts to stand transversely, the two feet slide in parallel and fall into the small squares in sequence, the light and fast effects are also required, the soles of the feet are kept on the ground, and the foot frequency and the foot speed can be improved through the training.
A step-by-step small jump connection small step breaking training mode: five continuous small jumps in parallel step are firstly carried out, and then small broken step running is carried out. The training can develop the control ability of the small muscles of the knee joint and ankle.
After the training mode is selected, the athlete starts to train, and starts to sequentially pass through each grid from the first rope grid of the agility ladder 1 to finish the training of the whole agility ladder 1, in the process that the athlete passes through each grid, the obstacle avoidance sensor 3 of each grid sequentially captures action signals of the athlete and feeds back acquisition information to the controller 4, the controller 4 calculates the unit time of the athlete passing through each rope grid according to the acquisition information, and counts the total time of the athlete passing through the agility ladder 1; the controller 4 analyzes the training condition of the athlete in the training mode according to the unit time and the total time to obtain a training score and a comment; the controller 4 displays the training scores and the comments through a display screen 41, and sends the training unit time, the total time, the training scores and the comments to a remote server for the athlete and the coach to view.
The support frame 2 of the present embodiment includes a support base 21, a vertical support rod 22, and a sensor fixing device 23;
the support base 21 is evenly provided with a row of the vertical support rods 22, the upper ends of the vertical support rods 22 are provided with the sensor fixing devices 23, and the top end of each sensor fixing device 23 is provided with the obstacle avoidance sensor 3.
As shown in fig. 2, the sensor fixing device 23 includes a PCB 231, a sensor slot 232 is disposed on the PCB 231, a row of wire slots 233 is disposed on two sides of the sensor slot 232, the obstacle avoidance sensor 3 is inserted into the sensor slot 232, the sensor slot 232 is electrically connected to the wire slots 233, and the wire slots 233 are connected to the control module of the controller 4 through wires. Therefore, the obstacle avoidance sensor 3 can be electrically connected with the control module after being inserted into the sensor slot 232, the obstacle avoidance sensor 3 includes a long-distance sensor head, a short-distance sensor head and a potential adjuster, the sensing distance of the obstacle avoidance sensor 3 can be adjusted by adjusting the potential adjuster, and the sensing distance of the obstacle avoidance sensor 3 of the embodiment is 3 cm-100 cm.
The lower end of the vertical supporting rod 22 is detachably fixed on the supporting base 21, two parallel inserting columns 24 are arranged at the upper end of the vertical supporting rod 22, two screw holes 234 are formed in the PCB 231, and two screws penetrate through the two screw holes 234 to fix the PCB 231 at the tail ends of the two inserting columns 24.
The supporting base 21 comprises a plurality of identical transverse supporting rods 211, a bypass supporting rod 212 and a four-way joint 213, the transverse supporting rods 211 and the bypass supporting rod 212 are located on the same horizontal plane, two symmetrical through holes of the four-way joint 213 are used for connecting two adjacent transverse supporting rods 211, a third through hole of the four-way joint 213 is used for connecting the bypass supporting rod 212, and a fourth through hole of the four-way joint 213 is used for connecting the vertical supporting rod 22.
The vertical support rod 22 and the horizontal support rod 211 of the support frame 2 of this embodiment are telescopic support rods, and can adjust the height of the obstacle sensor 3 and the distance between two adjacent obstacle sensors 3 according to actual needs, and adjust the position of the obstacle sensor 3 according to the size of the agile ladder 1. For the convenience of storage, the support frame 2 of the present embodiment is assembled by a plurality of components, i.e., the transverse support rod 211, the bypass support rod 212, the vertical support rod 22, the cross joint 213, and the sensor fixing device 23.
In conclusion, the intelligent timing is adopted in the embodiment to replace the traditional manual timing, so that the data recording is more efficient and accurate, the burden of a coach is lightened, and the time cost of the coach is reduced; the training condition of the athlete can be scored and evaluated through the recorded data.
The second embodiment:
the embodiment provides an intelligent football pace training method, which is suitable for the intelligent football pace training system described in the first embodiment, and is shown in fig. 1 and 2.
As shown in fig. 3, the method of the present embodiment includes the following steps:
s1, the controller 4 obtains an input training mode after initialization.
The training modes comprise a front small step training mode, a transverse small sliding step training mode and a parallel small jump small step training mode.
The former small step training mode: the front sole lands, each step falls within the square grid, the requirements are light and fast, the rhythm sense is strong, the foot is naked and elastic, the training can culture the rhythm sense and strengthen the force of the foot naked small muscle group. The less the time required for the athlete to pass through each grid of the agile rope ladder, the better the training effect.
Transverse small sliding step training mode: when the body starts to stand transversely, the two feet slide in parallel and fall into the small squares in sequence, the light and fast effects are also required, the soles of the feet are kept on the ground, and the foot frequency and the foot speed can be improved through the training. The mode is based on the previous small step-breaking training mode, a body returning training function is added, and after a trainer finishes an action, the trainer needs to return to perform an action.
A step-by-step small-jump-connection small-step-breaking training mode: five continuous small jumps in parallel step are carried out, and then the small broken step is carried out. The training can develop the control ability of the small muscles of the knee joint and ankle.
For example, after the athlete selects the previous step breaking training mode in the training mode through the matrix keyboard, the athlete presses the confirmation button to confirm.
And S2, after the training mode is determined, the controller 4 acquires the acquisition information fed back after each obstacle avoidance sensor 3 captures the action signal, calculates the unit time of the athlete passing through each rope lattice according to the acquisition information, and counts the total time of the athlete passing through the agility ladder 1.
Wherein, this step specifically is: the controller 4 acquires first acquisition information fed back after the first obstacle avoidance sensor 3 captures the action signal, the timer is reset to start timing, the controller 4 acquires second acquisition information fed back after the second obstacle avoidance sensor 3 captures the action signal, timing time is recorded, the timer is reset to restart timing, and the timing time is used as first unit time for the athlete to pass through the first rope grid;
the controller 4 acquires third acquisition information fed back after the third obstacle avoidance sensor 3 captures the action signal, records timing time, resets the timer, and takes the timing time as second unit time when the athlete passes through the second rope grid;
by analogy, a third unit time of 82308230, an Nth unit time of N is a positive integer more than 3;
the total time passing through the agility ladder 1 is obtained by adding the first unit time, the second unit time and the third unit time of 82308230A 8230A and the Nth unit time.
According to the training characteristics of the agility ladder 1, an infrared digital obstacle avoidance sensor 3 is arranged beside each rope lattice of each agility ladder 1, when a player steps on the infrared digital obstacle avoidance sensor 3, the infrared digital obstacle avoidance sensor 3 sends a signal to inform a single chip microcomputer to start the next infrared sensor to capture the action, the last infrared sensor captures the action and finishes the exercise, and time and score are given on a liquid crystal display 41; when the first infrared sensor catches the human body to pass, the training is restarted. The single chip microcomputer plays a role in central control, the infrared digital obstacle avoidance sensor 3 is responsible for capturing actions, and the single chip microcomputer is responsible for timing and coordinating the infrared digital obstacle avoidance sensor 3 to work. Each rope grid of the agile ladder 1 is captured by one infrared digital obstacle avoidance sensor 3, the size of the grid is generally 30-50 CM, and the position of the infrared digital obstacle avoidance sensor 3 is adjusted according to the size of the agile ladder 1.
For example, after the athlete selects the previous small step training mode, the training of the agility ladder 1 is started, when the athlete reaches the first rope grid, the first obstacle avoidance sensor 3 captures a motion signal, that is, after the obstacle is detected, the output pin jumps from a high level to a low level, and after the controller 4 receives the low level signal, the timer in the controller 4 is cleared to start timing.
When the athlete reaches the second rope grid, the second obstacle avoidance sensor 3 captures a motion signal, namely the output pin jumps from a high level to a low level after the obstacle is detected, the timing time is recorded for 0.4s, and the timer is reset to restart the calculation, so that the time from the first rope grid to the second rope grid is 0.4s.
When the athlete reaches the third rope lattice, the third obstacle avoidance sensor 3 captures a motion signal, namely the output pin jumps from a high level to a low level after the obstacle is detected, the timing time is recorded for 0.3s, and the timer is reset to restart the calculation, so that the time from the second rope lattice to the third rope lattice is 0.3s.
By analogy, the time for the athlete to pass through each of the nine cord compartments is obtained, and the nine times are added to obtain the total time of 3.5s.
S3, the controller 4 analyzes the training condition of the athlete in the training mode according to the unit time and the total time to obtain a training score and a comment; since different training modes have different scoring methods, the controller 4 can analyze the training condition and state of the athlete and give a training score and comment by analyzing the time and total time for the athlete to pass each rope.
And S4, the controller 4 displays the training scores and the comments through a display screen 41, and sends the training unit time, the total time, the training scores and the comments to a remote server for the athletes and coaches to check. After the training is completed, the display screen 41 displays the training results including the training scores, the evaluation, the total time and the like, and simultaneously sends the relevant data to the remote server, so that the athletes and the coaches can access the remote server through the user terminals to check the training conditions.
During the training process, if a certain timing time is greater than the threshold time T (e.g., 30s, 60 s), the controller 4 initializes, and the training is finished.
In conclusion, the intelligent timing is adopted to replace the traditional manual timing, so that the data recording is more efficient and accurate, the burden of a coach is relieved, and the time cost of the coach is reduced; the training condition of the athlete can be scored and evaluated through the recorded data, so that a coach can remotely monitor the training condition of the athlete.
Those of ordinary skill in the art will appreciate that the method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. An intelligent football step training system is characterized by comprising an agile ladder and a step monitoring device which are arranged on the ground;
the agility ladder comprises a plurality of rope grids along the longitudinal direction of the agility ladder;
the step monitoring device comprises a support frame arranged on the ground along the longitudinal direction of the agile ladder, a row of obstacle avoidance sensors uniformly arranged on the support frame and a controller electrically connected with the obstacle avoidance sensors, and except the last obstacle avoidance sensor, the probe of each of the other obstacle avoidance sensors is over against the middle position of each rope lattice;
the controller comprises an input module, a display screen, a transmission module, a storage module and a control module, wherein the obstacle avoidance sensor, the display screen, the input module, the transmission module and the storage module are respectively and electrically connected with the control module;
the input module is used for selecting a training mode.
2. The intelligent football gait training system of claim 1, wherein the support frame comprises a support base, a vertical support bar and a sensor fixture;
the support base is evenly provided with one row of vertical support rods, each vertical support rod upper end is provided with one sensor fixing device, and each sensor fixing device top is provided with one obstacle avoidance sensor.
3. The intelligent football gait training system according to claim 2, wherein the sensor fixing device comprises a PCB circuit board, a sensor slot is arranged on the PCB circuit board, a row of wire slots are respectively arranged on two sides of the sensor slot, the obstacle avoidance sensor is inserted into the sensor slot, the sensor slot is electrically connected with the wire slots, and the wire slots are connected with the control module of the controller through wires.
4. The intelligent football gait training system of claim 3, wherein the lower end of the vertical support rod is detachably fixed on the support base, the upper end of the vertical support rod is provided with two parallel insertion posts, the PCB circuit board is provided with two screw holes, and two screws penetrate through the two screw holes to fix the PCB circuit board at the tail ends of the two insertion posts.
5. The intelligent football gait training system according to claim 4, wherein the support base includes a plurality of identical transverse support rods, a bypass support rod and a cross joint, the transverse support rods and the bypass support rod are located on the same horizontal plane, two symmetrical through holes of the cross joint are used for connecting two adjacent transverse support rods, a third through hole of the cross joint is used for connecting the bypass support rod, and a fourth through hole of the cross joint is used for connecting the vertical support rod.
6. The intelligent football gait training system according to claim 1, wherein the obstacle avoidance sensor comprises an ultrasonic obstacle avoidance sensor or an infrared obstacle avoidance sensor or a laser obstacle avoidance sensor.
7. An intelligent football pace training method adapted to the intelligent football pace training system of any one of claims 1 to 6, comprising the steps of:
acquiring an input training mode after the controller is initialized;
after the training mode is determined, the controller acquires the acquisition information fed back by each obstacle avoidance sensor after capturing the action signal, calculates the unit time of the athlete passing through each rope grid according to the acquisition information, and counts the total time of passing through the agility ladder;
the controller analyzes the training condition of the athlete in the training mode according to the unit time and the total time to obtain a training score and a comment;
the controller displays the training scores and the comments through a display screen, and sends the training unit time, the total time, the training scores and the comments to a remote server for the athlete and the coach to check.
8. The intelligent football pace training method of claim 7, wherein the training modes include a front small step training mode, a lateral small slide training mode, and a parallel small jump small step training mode.
9. The intelligent football gait training method according to claim 8, characterized in that the controller acquires the collection information fed back by each obstacle avoidance sensor after capturing the action signal, calculates the unit time of the athlete passing through each rope lattice according to the collection information, and counts the total time of passing through the agility ladder, specifically:
the controller acquires first acquisition information fed back after the first obstacle avoidance sensor captures the action signal, the timer is reset to start timing, the controller acquires second acquisition information fed back after the second obstacle avoidance sensor captures the action signal, timing time is recorded, the timer is reset to restart timing, and the timing time is used as first unit time for the athlete to pass through the first rope grid;
the controller acquires third acquisition information fed back after the third obstacle avoidance sensor captures the action signal, records timing time, resets the timer and counts again, and takes the timing time as second unit time when the athlete passes through the second rope grid;
by analogy, a third unit time of 82308230, an Nth unit time of N is a positive integer more than 3;
the total time of passing through the agile ladder is obtained by adding the first unit time, the second unit time and the third unit time of (8230) (\8230); and the Nth unit time.
10. The method of claim 9, wherein the timer is longer than a threshold time T, the controller initiates the training and the training is finished.
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| CN109432739B (en) * | 2018-12-10 | 2020-09-04 | 沈阳体育学院 | Self-moving barrier rod for flexibility training of football players |
| CN110368636B (en) * | 2019-07-30 | 2021-01-12 | 武汉体育学院 | Electronic agile ladder |
| CN110538441B (en) * | 2019-09-21 | 2021-01-05 | 武汉理工大学 | Step moving training device for football training |
| CN111214802A (en) * | 2020-03-28 | 2020-06-02 | 李众邦 | Training frame for physical training of university students in police school |
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