A reinforcement learning adaptive baseball batting training device

Abstract

The present invention relates to the field of baseball striking training technology, specifically a reinforcement learning adaptive baseball striking training device, comprising a mounting shell assembly and a control system. The mounting shell assembly is provided with a lifting mechanism at the lower end, and a baseball conveying mechanism is provided on the mounting shell assembly. The control system comprises a control module connected to a power supply connection module. The control module and the power supply connection module are connected to a baseball supply module, a motor control module, an electric telescopic control module, and an infrared sensing control module. The present invention operates through automated components, can control the interval time and speed of baseball output, and can adjust the detection range according to the level of the trainee. The device can also detect and determine the training level of the trainee by setting a computer control system corresponding to the device, and adjust the intensity of the striking training according to the level of the trainee, thereby helping to improve the level of the trainee.

Description

Technical Field

[0001] The present invention relates to the technical field of baseball striking training, and in particular to a reinforcement learning adaptive baseball striking training device. Background Art

[0002] In the prior art, during the training process, the baseball batting trainer is unable to analyze the training intensity of the current training period and the historical training period based on data collection and analysis, so that the real-time training intensity cannot be supervised and the trainer's effective training cannot be guaranteed. In addition, the targeted training intensity adjustment cannot be carried out, resulting in a decrease in the overall training efficiency.

[0003] Publication number CN117942539B is an artificial intelligence-based intelligent interactive system for a baseball batting trainer. It solves the technical problem in the existing technology that the current training period and the historical training period cannot be analyzed for training intensity based on data collection and analysis, so that the real-time training intensity cannot be supervised. After the training data collection module receives the trainer use instruction, it will collect training data for the corresponding baseball batting trainer, and analyze whether the training data collection is qualified. After the training data is qualified, the training data statistics are performed to ensure the trainer's use efficiency and enable the trainer to improve the training quality of the baseball batting trainer; after receiving the normal collection signal, the training data management module analyzes and controls the trainer's current training data, and analyzes and controls based on the qualified collected training data.

[0004] The above technical solution cannot effectively control the baseball serving speed, cannot understand the hitting situation of the trainee, and cannot set the training plan according to the level of the trainee, so it needs to be improved. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the existing technology and to propose a reinforcement learning adaptive baseball hitting training device.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A reinforcement learning adaptive baseball batting training device includes a mounting shell assembly and a control system. The mounting shell assembly has a lifting mechanism installed at the lower end. The mounting shell assembly is provided with a baseball conveying mechanism. The baseball conveying mechanism is provided with a through-tube, and the through-tube is provided through the mounting shell assembly.

[0008] A screen detection mechanism is provided on one end of the through-tube extending out of the mounting shell assembly, and an acceleration mechanism is provided on both sides of the through-tube located in the mounting shell assembly. The acceleration mechanism extends into the through-tube and is provided with a second tapered roller.

[0009] An elastic reset assembly is provided on a side wall at one end of the mounting shell assembly, and the elastic reset assembly is provided with a driving mechanism, a driving shaft is provided on the driving mechanism, a first tapered roller is slidably mounted on the driving shaft, and the upper and lower ends of the first tapered roller are rotatably sleeved with a first connecting disk and a second connecting disk respectively, a linkage extension mechanism is provided on the second connecting disk, and two moving tubes are provided on the linkage extension mechanism, and the two moving tubes are both connected to the blocking detection mechanism, a second electric telescopic assembly is installed on one side of the driving mechanism, and an end of a piston rod of the second electric telescopic assembly is fixedly connected to the first connecting disk;

[0010] The first tapered roller is in conflict with the second tapered roller.

[0011] Compared with the existing technology, the present application operates through automated components, can control the interval time and speed of baseball output, and can adjust the detection range according to the level of the trainee to determine the trainee's batting level. It can also detect the training level of the trainee by setting up a computer control system, and adjust the intensity of batting training according to the level of different trainees, which helps to improve the level of the trainees.

[0012] Preferably, the lifting mechanism includes a base arranged at the lower end of the mounting shell assembly, a first electric telescopic assembly is fixed on the base, and the end of the piston rod of the first electric telescopic assembly is fixed to the lower end of the mounting shell assembly.

[0013] Furthermore, the position height of the mounting shell assembly can be adjusted by the first electric telescopic assembly to accommodate the heights of different trainees or to simulate pitchers of different heights, thereby facilitating training.

[0014] Preferably, the baseball conveying mechanism includes an automatic baseball conveying assembly arranged on one side of the mounting shell assembly, the other end of the through-tube passes through the mounting shell assembly and is fixedly connected to the lower end of the automatic baseball conveying assembly, and the end of the through-tube away from the automatic baseball conveying assembly passes through the blocking detection mechanism.

[0015] Furthermore, the automatic baseball conveying assembly can store a plurality of baseballs, and can allow the baseballs to enter the through-tube one by one in sequence, thereby outputting the baseballs so that the trainers can perform baseball batting training.

[0016] Preferably, the blocking detection mechanism includes a blocking assembly that is installed on the other end of the through-tube, with mounting tubes provided on both sides of the blocking assembly, and coil spring winding assemblies installed in the mounting tubes. Two mounting tubes are respectively passed through the two sides of the blocking assembly, and the two ends of the blocking assembly are respectively connected to the two coil spring winding assemblies located in the two mounting tubes.

[0017] The two moving tubes are respectively fixed on the lower ends of the two mounting tubes, and the two mounting tubes are commonly equipped with an infrared detection component.

[0018] Furthermore, the infrared detection component can detect whether an object has passed through and can pre-set a corresponding value, i.e., the diameter of a baseball. Taking into account that a baseball will deform after being hit, a certain value is added or subtracted from the diameter of the baseball, and all values ​​within this range are recorded, i.e., the baseball has moved into place after being hit.

[0019] Moreover, during actual production and preparation, the coil spring winding assembly adopts a coil spring structure, that is, the blocking assembly can be stretched out of the installation tube, which can drive the coil spring winding assembly to rotate. However, when the external force disappears, the coil spring winding assembly can rotate under the action of the coil spring assembly, so that the blocking assembly is wound on the coil spring winding assembly again.

[0020] Preferably, the acceleration mechanism includes two vertical shafts rotatably connected to the bottom of the mounting shell assembly, the through-tube is located between the two vertical shafts, a vertical shaft is provided between the two vertical shafts, the lower end of the vertical shaft is rotatably connected to the bottom of the mounting shell assembly, and a transmission belt assembly is installed between the vertical shaft and one of the vertical shafts;

[0021] A second gear member is fixed to the other vertical shaft and the vertical shaft, the two second gear members are meshed with each other, and the second tapered roller is mounted on the other vertical shaft;

[0022] The upper ends of the two vertical shafts are both fixed with a conflict wheel disc, both sides of the through pipe are provided with openings, and one end of the two conflict wheel discs respectively passes through the two openings and extends into the through pipe.

[0023] Furthermore, the vertical shaft and the other vertical shaft can be caused to rotate in opposite directions by the action of the two second gear members. At the same time, the transmission belt assembly is composed of a pulley and a belt. In order to ensure transmission quality, during actual production and preparation, the pulley and the belt can adopt a toothed structure to ensure that one of the vertical shafts and the vertical shaft rotate in the same direction, which makes the two vertical shafts rotate in opposite directions. During use, the specifications of the corresponding components are controlled to ensure that the rotation speeds of the two vertical shafts are the same. When the vertical shaft rotates, it can drive the friction wheel to rotate. The friction wheel extends into the through-tube. After the baseball enters the through-tube through the automatic baseball conveying assembly, it will conflict with the two friction wheels. The force of the two friction wheels will be applied to the baseball, so that the baseball is driven and force is applied to it, so that the baseball is moved out of the through-tube and flies toward the trainer, facilitating training for the trainer.

[0024] Preferably, the driving mechanism includes a motor assembly fixed to one side of the elastic reset assembly, and the output shaft of the motor assembly is fixedly connected to the driving shaft.

[0025] Furthermore, the elastic reset component is elastic. When there is an external force, the elastic reset component contracts and adapts. When the external force disappears, the elastic reset component will return to its original state to drive the motor component to move. The action of the elastic reset component can fully ensure that the first conical roller and the second conical roller can always be in contact with each other. At the same time, in order to ensure the effect of power transmission, friction lines can be set on the inclined walls of the second conical roller and the first conical roller to ensure that power can be transmitted.

[0026] Preferably, the linkage extension mechanism includes a push plate mounted on one end of the second connecting disk, a through-hole is formed at the lower end of the mounting shell assembly, the push plate passes through the through-hole and extends to the lower end of the mounting shell assembly, a mounting frame is fixed to the lower end of the mounting shell assembly on the side close to the blocking detection mechanism, a fixed shaft is fixed in the mounting frame, two movable tubes are respectively slidably mounted on the two ends of the fixed shaft, and a telescopic mechanism is commonly provided on the two movable tubes;

[0027] The telescopic mechanism is connected with the push plate and the fixed shaft.

[0028] Furthermore, it cooperates with the lifting and lowering of the first tapered roller. When the first tapered roller is lifted or lowered, it drives the second connecting plate to lift or lower. The lifting and lowering of the second connecting plate can control the operation of the telescopic mechanism, making it easy to adjust the distance between the two mounting tubes, so as to control the deployment of the barrier assembly.

[0029] In actual use, low-level trainees can be set up so that the lower end of the first tapered roller collides with the second tapered roller, the baseball output speed is low, and the distance between the two mounting tubes is large; while high-level trainees can be set up so that the upper end of the first tapered roller collides with the second tapered roller, the baseball output speed is high, and the distance between the two mounting tubes is small; thereby improving the trainees' striking ability and striking accuracy.

[0030] Preferably, the telescopic mechanism comprises a push plate member rotatably connected to the lower end of the push plate, and the push plate member is slidably mounted on the lower end of the mounting shell assembly;

[0031] Both ends of the fixed shaft are slidably mounted with sliding sleeves, the two sliding sleeves are located at both ends of the mounting frame, and the two sliding sleeves are located between the two moving tubes;

[0032] One side of the sliding sleeve is rotatably connected to two first gear members, and the two first gear members located on the same sliding sleeve are meshed with each other. A rocker member is fixed to one side of the first gear member, and one end of the rocker member away from the first gear member is rotatably connected to a sliding member. The two sliding members located on both sides are slidably mounted on opposite sides of the two support frames respectively;

[0033] The two sliding members located in the middle are both slidably mounted on one side of the push plate member.

[0034] Furthermore, when the first tapered roller descends, it pushes the push plate to operate in the horizontal direction, which causes the push plate member to move toward the mounting frame. The movement of the push plate member toward the mounting frame can cause the two sliding members on the push plate member to move relative to each other, shortening the distance between the two sliding members. This will drive the two first gear members located in the middle to rotate through the corresponding rocker member. When the two first gear members located in the middle rotate, the two first gear members located on both sides will also rotate. It can be understood from the characteristics of the meshing gears that the two first gear members installed on the same sliding set rotate in opposite directions, and at the same time, the rocker member connected to the two first gear members also rotates in opposite directions; it can push the support frame to move in the direction away from the mounting frame, and the support frame drives the movable tube to move;

[0035] When the push plate moves toward the mounting bracket, the slide assembly will move away from the mounting bracket, and through the cooperation of the first gear member and the rocker member, the support frame can move faster, which facilitates the deployment of the blocking assembly.

[0036] Preferably, a controller is installed on one side of the mounting shell assembly, and the control system is connected to the controller;

[0037] The control system is connected with the lifting mechanism, the baseball conveying mechanism, the blocking detection mechanism, the driving mechanism and the second electric telescopic assembly.

[0038] Furthermore, the controller can be used to facilitate the training personnel to output corresponding instructions for training. During actual production and preparation, the controller can be operated using a touch screen and the corresponding training mode can be pre-input for selection.

[0039] Preferably, the control system includes a control module, the control module is connected to a power supply connection module; the control module and the power supply connection module are commonly connected to a baseball supply module, a motor control module, an electric telescopic control module and an infrared sensing control module;

[0040] The infrared sensing control module and the control module are commonly connected with an induction counting module;

[0041] The control module collects and analyzes usage data of the reinforcement learning adaptive baseball hitting training device; and can send usage instructions to corresponding functional modules according to the cooperation of pre-set programs and program selection instructions;

[0042] The power supply connection module provides power to the control components, automation components, and detection components in the reinforcement learning adaptive baseball hitting training device for use;

[0043] The baseball supply module can control the time interval between supplying two adjacent baseballs under the action of the control module;

[0044] The motor control module can operate under the control of the control module to provide power for the rapid output of the baseball;

[0045] The electric telescopic control module can adjust the height of the device to suit trainers of different heights under the control of the control module, and can also be used to adjust the speed of baseball output;

[0046] The infrared sensing control module can sense the position of the baseball after it is hit, so as to determine the quality of the training personnel's hit;

[0047] The induction counting module can cooperate with the infrared induction control module to sense the number of qualified strikes and cooperate with the control module to record the number.

[0048] Compared with the existing technology, the system set up for the reinforcement learning adaptive baseball batting training device in this application can effectively control the automated components within the device and operate according to the pre-set system program, so that the training personnel can quickly select the training intensity suitable for this application, and can gradually upgrade the training intensity to improve the level of the training personnel.

[0049] The beneficial effects of the present invention are:

[0050] 1. The height of the mounting shell assembly can be adjusted as needed to accommodate the height of the trainee or the simulated pitcher, allowing for more targeted training.

[0051] 2. This application can automatically adjust the output speed of the baseball so as to achieve the adjustment of the baseball speed from slow to fast, thereby improving the training intensity of the trainees. At the same time, a detection component is provided to understand the hitting accuracy of the trainees, and the training level is adjusted according to the above adjustment, and the training intensity is gradually increased to improve the level of the trainees.

[0052] 3. This application can adjust the detection range to more accurately understand the training personnel's striking accuracy;

[0053] 4. This application also provides a corresponding control system that can be connected to the corresponding automated components in this device to accurately control the operation of the automated components. At the same time, through pre-set programs, it can facilitate trainers to quickly select the training intensity suitable for this application, and can gradually upgrade the training intensity to improve the level of trainers. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 It is a structural diagram of the present invention;

[0055] Figure 2 The present invention is attached Figure 1 A magnified view of point A;

[0056] Figure 3This is a diagram showing the internal structure of the housing assembly installed in the present invention;

[0057] Figure 4 The present invention is attached Figure 3 Enlarged view of point B;

[0058] Figure 5 The present invention is attached Figure 3 Enlarged view of point C;

[0059] Figure 6 This is a structural diagram of the infrared detection assembly installed on the tube in the present invention;

[0060] Figure 7 This is a structural diagram of the second connecting disk in the present invention;

[0061] Figure 8 Schematic diagram of the connection structure between the rocker member and the drive shaft in the present invention;

[0062] Figure 9 This is a structural block diagram of the control system of the device in the present invention;

[0063] In the figure: 1 automatic baseball conveying assembly, 2 mounting shell assembly, 3 first electric telescopic assembly, 4 base, 5 moving tube, 6 mounting tube, 7 blocking assembly, 8 coil spring winding assembly, 9 mounting frame, 10 push plate member, 11 sliding member, 12 fixed shaft, 13 sliding member, 14 support frame, 15 first gear member, 16 rocker member, 17 through-tube, 18 opening, 19 contact wheel, 20 vertical shaft, 21 transmission belt assembly, 22 second gear member, 23 first connecting disk, 24 first tapered roller, 25 second tapered roller, 26 vertical shaft, 27 motor assembly, 28 second electric telescopic assembly, 29 second connecting disk, 30 elastic reset assembly, 31 through-port, 32 push plate, 33 infrared detection assembly, 34 drive shaft, 35 controller. DETAILED DESCRIPTION

[0064] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0065] Reference Figure 1-9 A reinforcement learning adaptive baseball batting training device includes a mounting shell assembly 2 and a control system. A controller 35 is installed on one side of the mounting shell assembly 2, and the control system is connected to the controller 35; the control system is connected to the lifting mechanism, the baseball conveying mechanism, the blocking detection mechanism, the driving mechanism and the second electric telescopic assembly 28. The controller 35 facilitates the trainer to turn on or off the training device, and at the same time, the trainer can adjust the training intensity according to his own level, and can control and adjust the training intensity to improve the trainer's level.

[0066] Reference Figure 1-8 A lifting mechanism is installed at the lower end of the mounting shell assembly 2. The lifting mechanism includes a base 4 arranged at the lower end of the mounting shell assembly 2. A first electric telescopic assembly 3 is fixed on the base 4. The end of the piston rod of the first electric telescopic assembly 3 is fixed to the lower end of the mounting shell assembly 2. The distance between the mounting shell assembly 2 and the base 4 can be adjusted by the first electric telescopic assembly 3, and the base 4 can be firmly connected to the base. Moreover, during actual production and preparation, the base 4 can adopt a movable structure for easy transportation; the position height of the mounting shell assembly 2 can be adjusted by the first electric telescopic assembly 3 to adapt to the height of different trainees or simulate pitchers of different heights, which is helpful for training.

[0067] Reference Figure 1-8 The mounting shell assembly 2 is provided with a baseball conveying mechanism, which is provided with a through-tube 17. The through-tube 17 is provided through the mounting shell assembly 2. The baseball conveying mechanism includes an automatic baseball conveying assembly 1 provided on one side of the mounting shell assembly 2. The automatic baseball conveying assembly 1 can store multiple baseballs and allow the baseballs to enter the through-tube 17 one by one. The other end of the through-tube 17 passes through the mounting shell assembly 2 and is fixedly connected to the lower end of the automatic baseball conveying assembly 1. The end of the through-tube 17 away from the automatic baseball conveying assembly 1 is provided through the blocking detection mechanism. A single baseball entering the through-tube 17 can be quickly discharged by the acceleration of the resistance wheel 19, so that the trainer can perform hitting training.

[0068] Reference Figure 1-8, a blocking detection mechanism is provided on one end of the through-tube 17 extending out of the mounting shell assembly 2, and the blocking detection mechanism includes a blocking assembly 7 that is arranged on the other end of the through-tube 17. The blocking assembly 7 can stop the baseball from continuing to move forward so that the baseball can fall in a concentrated manner, which is conducive to rapid collection and also helps to reduce the space required for training. Moreover, during actual training, a net can be set up in a certain space to prevent the baseball from flying out, which helps to protect non-training personnel. Both sides of the blocking assembly 7 are provided with mounting tubes 6, and a coil spring winding assembly 8 is installed in the mounting tube 6. Two mounting tubes 6 are respectively passed through the two sides of the blocking assembly 7, and the two ends of the blocking assembly 7 are respectively connected to the two coil spring winding assemblies 8 located in the two mounting tubes 6; the coil spring The winding assembly 8 adopts a coil spring structure, that is, the blocking assembly 7 can be stretched out of the mounting tube 6, which can drive the coil spring winding assembly 8 to rotate. However, when the external force disappears, the coil spring winding assembly 8 can rotate under the action of the coil spring assembly, so that the blocking assembly 7 is wound around the coil spring winding assembly 8 again; the two moving tubes 5 are respectively fixed to the lower ends of the two mounting tubes 6, and the two mounting tubes 6 are jointly equipped with an infrared detection assembly 33; the infrared detection assembly 33 can detect whether an object passes through, and can pre-set the corresponding value, that is, the diameter of the baseball. At the same time, considering that the baseball will deform after being hit, a certain value is added or subtracted from the diameter of the baseball, and all values ​​within this range are recorded, that is, the baseball moves into place after being hit.

[0069] Reference Figure 1-8 An acceleration mechanism is provided on both sides of the through-tube 17 located within the mounting housing assembly 2. The acceleration mechanism extends into the through-tube 17 and is provided with a second tapered roller 25. The acceleration mechanism can accelerate a baseball entering the through-tube 17 so that it is quickly discharged. The acceleration amount can also be controlled to accommodate trainers of different levels.

[0070] Reference Figure 1-8 The acceleration mechanism includes two vertical shafts 26 rotatably connected to the bottom of the mounting shell assembly 2, a through-tube 17 is located between the two vertical shafts 26, a vertical shaft 20 is provided between the two vertical shafts 26, the lower end of the vertical shaft 20 is rotatably connected to the bottom of the mounting shell assembly 2, and a transmission belt assembly 21 is installed between the vertical shaft 20 and one of the vertical shafts 26; a second gear member 22 is fixed to the other vertical shaft 26 and the vertical shaft 20, the two second gear members 22 are meshed with each other, and a second tapered roller 25 is installed on the other vertical shaft 26; a friction wheel 19 is fixed to the upper end of the two vertical shafts 26, and openings 18 are opened on both sides of the through-tube 17. One end of the two friction wheel discs 19 passes through the two openings 18 and extends into the through-tube 17;

[0071] The two second gear members 22 are used to cause the vertical shaft 20 and the other vertical shaft 26 to rotate in opposite directions. The transmission belt assembly 21 is comprised of a pulley and a belt. To ensure transmission quality, the pulley and belt may employ a toothed structure during actual production to ensure that one of the vertical shafts 26 and the vertical shaft 20 rotate in the same direction, thereby causing the two vertical shafts 26 to rotate in opposite directions. During use, the specifications of the corresponding components are controlled to ensure that the two vertical shafts 26 rotate at the same speed. When the vertical shafts 26 rotate, they drive the friction wheel 19 to rotate. The friction wheel 19 extends into the through-tube 17. After a baseball enters the through-tube 17 through the automatic baseball conveying assembly 1, it collides with the two friction wheels 19. The rotational force of the two friction wheels 19 exerts force on the baseball, driving it and exerting force on it, thereby causing it to be removed from the through-tube 17 and fly toward the trainer, facilitating training.

[0072] Reference Figure 1-8 , an elastic reset component 30 is provided on the side wall of one end of the mounting shell component 2, and a driving mechanism is provided on the elastic reset component 30, and a driving shaft 34 is provided on the driving mechanism. The driving shaft 34 can be driven to rotate by the driving mechanism, and the driving shaft 34 can translate to adapt to the conflict between the first tapered roller 24 and the second tapered roller 25 under different diameters. The first tapered roller 24 is slidably installed on the driving shaft 34, and the first tapered roller 24 can move on the driving shaft 34, but will rotate with the driving shaft 34 to transmit power to the second tapered roller 25. The upper and lower ends of the first tapered roller 24 are respectively rotatably connected with the first connecting disk 23 and the second connecting disk 29. The second connecting disk 29 is provided with a linkage stretching mechanism. The linkage stretching mechanism Two movable tubes 5 are provided on it, and both movable tubes 5 are connected to the blocking detection mechanism. The two movable tubes 5 can be moved by the stretching mechanism when the first conical roller 24 is raised or lowered, so as to adjust the range of the blocking assembly 7. A second electric telescopic assembly 28 is installed on one side of the driving mechanism, and the piston rod end of the second electric telescopic assembly 28 is fixedly connected to the first connecting disk 23; the first conical roller 24 and the second conical roller 25 conflict with each other. In actual production, friction patterns can be provided on the first conical roller 24 and the second conical roller 25 to improve the friction quality, so that the second conical roller 25 rotates. At the same time, the rotation of the second conical roller 25 can provide power for the rotation of the conflicting wheel 19, so that the baseball can be accelerated and output.

[0073] Reference Figure 1-8The driving mechanism includes a motor assembly 27 fixed to one side of the elastic reset assembly 30, and the output shaft of the motor assembly 27 is fixedly connected to the drive shaft 34; the elastic reset assembly 30 is elastic, and when there is an external force, the elastic reset assembly 30 contracts and adapts. When the external force disappears, the elastic reset assembly 30 will return to its original state to drive the motor assembly 27 to move. The action of the elastic reset assembly 30 can fully ensure that the first tapered roller 24 and the second tapered roller 25 can always be in contact with each other. At the same time, in order to ensure the effect of power transmission, friction patterns can be set on the inclined walls of the second tapered roller 25 and the first tapered roller 24 to ensure that power can be transmitted.

[0074] Reference Figure 1-8 The linkage extension mechanism includes a push plate 32 installed at one end of the second connecting disk 29, a through hole 31 is opened at the lower end of the mounting shell assembly 2, the push plate 32 passes through the through hole 31 and extends to the lower end of the mounting shell assembly 2, and the mounting shell assembly 2 is fixed with a mounting frame 9 at the lower end of the side close to the blocking detection mechanism. A fixed shaft 12 is fixed in the mounting frame 9, and two moving tubes 5 are slidably installed at both ends of the fixed shaft 12 respectively. A telescopic mechanism is provided on the two moving tubes 5; the telescopic mechanism is connected to the push plate 32 and the fixed shaft 12; it cooperates with the lifting and lowering of the first conical roller 24, and when the first conical roller 24 is lifted and lowered, it will drive The second connecting plate 29 is raised and lowered, and the operation of the telescopic mechanism can be controlled by raising and lowering the second connecting plate 29, so as to facilitate adjustment of the distance between the two mounting tubes 6 so as to control the deployment of the blocking assembly 7. In actual use, for low-level trainees, the lower end of the first tapered roller 24 and the second tapered roller 25 collide with each other, the baseball output speed is low, and the distance between the two mounting tubes 6 is large; while for high-level trainees, the upper end of the first tapered roller 24 and the second tapered roller 25 collide with each other, the baseball output speed is high, and the distance between the two mounting tubes 6 is small, thereby improving the trainees' striking ability and striking accuracy.

[0075] Reference Figure 1-8The telescopic mechanism includes a push plate member 10 rotatably connected to the lower end of the push plate 32, and the push plate member 10 is slidably mounted on the lower end of the mounting shell assembly 2; both ends of the fixed shaft 12 are slidably mounted with a sliding sleeve 11, and the two sliding sleeves 11 are located at both ends of the mounting frame 9, and the two sliding sleeves 11 are located between the two moving tubes 5; one side of the sliding sleeve 11 is rotatably connected to two first gear members 15, and the two first gear members 15 located on the same sliding sleeve 11 are meshed with each other, and a rocker member 16 is fixed to one side of the first gear member 15, and the end of the rocker member 16 away from the first gear member 15 is rotatably connected to a sliding member 13, and the two sliding members 13 on both sides are slidably mounted on the opposite sides of the two support frames 14 respectively; the two sliding members 13 located in the middle are slidably mounted on one side of the push plate member 10; when the first tapered roller 24 When descending, it pushes the push plate 32 to operate in the horizontal direction, which makes the push plate member 10 move toward the mounting frame 9. The push plate member 10 moves toward the mounting frame 9, which can make the two sliding members 13 on the push plate member 10 move relative to each other, and the distance between the two sliding members 13 is shortened, which will drive the two first gear members 15 located in the middle to rotate through the corresponding rocker member 16. When the two first gear members 15 located in the middle rotate, the two first gear members 15 located on both sides also rotate. It can be understood from the characteristics of the meshing gears that the two first gear members 15 installed on the same sliding kit 11 rotate in opposite directions, and at the same time, the rocker member 16 connected to the two first gear members 15 also rotates in opposite directions; it can push the support frame 14 to move in the direction away from the mounting frame 9, and the support frame 14 drives the movable tube 5 to move;

[0076] When the push plate member 10 moves toward the mounting frame 9, the sliding member 11 will move away from the mounting frame 9, and through the cooperation of the first gear member 15 and the rocker member 16, the support frame 14 can move faster, facilitating the deployment of the barrier assembly 7.

[0077] Reference Figure 9 The control system includes a control module, which is connected to a power supply connection module; the control module and the power supply connection module are commonly connected to a baseball supply module, a motor control module, an electric telescopic control module, and an infrared sensing control module; through the corresponding modules, they can be connected to the automation components in the device respectively for operation by staff. The control module can be displayed on the controller 35, which uses a computer control system program to control the corresponding automation components individually or perform linkage control as needed, and to collect and analyze data to control the operation of the corresponding components.

[0078] The infrared sensing control module and the control module are connected to a sensing counting module; the number of baseballs hit back to the blocking assembly 7 can be detected, and the number of baseballs can be compared with the number of baseballs sent out to understand the ratio and determine the hitting accuracy of the trainee.

[0079] The control module collects and analyzes the usage data of the reinforcement learning adaptive baseball hitting training device; at the same time, it can send the usage instructions to the corresponding functional modules according to the cooperation of the pre-set program and program selection instructions;

[0080] The power connection module provides power to the control components, automation components, and detection components in the reinforcement learning adaptive baseball hitting training device for use;

[0081] The baseball supply module can control the time interval between supplying two adjacent baseballs under the action of the control module;

[0082] The motor control module can operate under the control of the control module to provide power for the rapid output of the baseball;

[0083] The electric telescopic control module can adjust the height of the device to suit trainers of different heights under the control of the control module, and can also be used to adjust the speed of baseball output;

[0084] The infrared sensing control module can sense the position of the baseball after it is hit to determine the quality of the training staff's hit;

[0085] The induction counting module can cooperate with the infrared induction control module to sense the number of qualified strikes and cooperate with the control module to record them.

[0086] In the present invention, a staff member can control the first electric telescopic assembly 3 through the electric telescopic control module in the reinforcement learning adaptive baseball batting training system provided in the controller 35 to adjust the height of the mounting shell assembly 2. Simultaneously, the controller 35 can cause the baseball supply module in the control module to control the automatic baseball conveying assembly 1 to convey baseballs into the through-tube 17. The controller 35 can also control the interval between baseballs. For low-level trainers, the interval between baseballs can be longer, while for high-level trainers, the interval can be shorter. Simultaneously, the motor control module can activate the motor assembly 27 and control the second electric telescopic assembly 28 through the electric telescopic control module to drive the first tapered roller 24 up and down, thereby adjusting the rotation of the contact wheel 19 to achieve the purpose of controlling the baseball delivery speed.

[0087] The blocking assembly 7 can be expanded or contracted in response to the rise and fall of the first tapered roller 24. The infrared detection assembly 33 can detect the number of baseballs hit back, so that the detected data can be transmitted to the control module through the induction counting module. The control module can determine the training level of the trainee by the ratio between the number of baseballs hit on the blocking assembly 7 and the number of baseballs released, as well as the speed of the released baseballs. The control module can gradually increase the serving speed within this level and detect the number of baseballs hit back on the blocking assembly 7. When the ratio reaches a set condition, the serving speed can be increased again, thereby achieving the purpose of strengthening the training level of the trainee and being able to adapt to the training level.

[0088] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A reinforcement learning adaptive baseball batting training device, comprising a mounting shell component (2) and a control system, characterized in that: A lifting mechanism is installed at the lower end of the mounting shell assembly (2), a baseball conveying mechanism is provided on the mounting shell assembly (2), a through-tube (17) is provided on the baseball conveying mechanism, and the through-tube (17) is provided through the mounting shell assembly (2); A blocking detection mechanism is provided on one end of the through-tube (17) extending out of the mounting shell assembly (2); an acceleration mechanism is provided on both sides of the through-tube (17) located inside the mounting shell assembly (2); the acceleration mechanism extends into the through-tube (17); and a second tapered roller (25) is provided on the acceleration mechanism; An elastic reset assembly (30) is provided on a side wall at one end of the mounting shell assembly (2), and a driving mechanism is provided on the elastic reset assembly (30), and a driving shaft (34) is provided on the driving mechanism, and a first conical roller (24) is slidably mounted on the driving shaft (34), and the upper and lower ends of the first conical roller (24) are respectively rotatably sleeved with a first connecting disk (23) and a second connecting disk (29), and the second connecting disk (29) is provided with a linkage extension mechanism, and the linkage extension mechanism is provided with two moving tubes (5), and the two moving tubes (5) are both connected to the blocking detection mechanism, and a second electric telescopic assembly (28) is installed on one side of the driving mechanism, and the piston rod end of the second electric telescopic assembly (28) is fixedly connected to the first connecting disk (23); The first tapered roller (24) is in conflict with the second tapered roller (25); The blocking detection mechanism comprises a blocking assembly (7) penetrating the other end of the through-tube (17), with mounting tubes (6) provided on both sides of the blocking assembly (7), and an infrared detection assembly (33) being mounted on both mounting tubes (6); The control system includes a control module, to which an electric telescopic control module and an infrared sensing control module are connected; The infrared sensing control module and the control module are commonly connected with an induction counting module; The control module collects and analyzes usage data of the reinforcement learning adaptive baseball hitting training device; and can send usage instructions to corresponding functional modules according to the cooperation of pre-set programs and program selection instructions; The electric telescopic control module can adjust the height of the first tapered roller (24) under the action of the control module, so as to adjust the speed of baseball output; The infrared sensing control module can sense the position of the baseball after it is hit, so as to determine the quality of the training personnel's hit; The induction counting module can cooperate with the infrared induction control module to sense the number of qualified strikes and cooperate with the control module to record the number.

2. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: The lifting mechanism comprises a base (4) arranged at the lower end of the mounting shell assembly (2), a first electric telescopic assembly (3) being fixed on the base (4), and a piston rod end of the first electric telescopic assembly (3) being fixed to the lower end of the mounting shell assembly (2).

3. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: The baseball conveying mechanism comprises an automatic baseball conveying assembly (1) arranged on one side of the mounting shell assembly (2); the other end of the through-tube (17) penetrates the mounting shell assembly (2) and is fixedly connected to the lower end of the automatic baseball conveying assembly (1); and the end of the through-tube (17) away from the automatic baseball conveying assembly (1) penetrates and is arranged on the blocking detection mechanism.

4. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: A coil spring rewinding assembly (8) is installed in the installation tube (6), two sides of the blocking assembly (7) respectively pass through the two installation tubes (6), and the two ends of the blocking assembly (7) are respectively connected to the two coil spring rewinding assemblies (8) located in the two installation tubes (6); The two moving tubes (5) are respectively fixed to the lower ends of the two mounting tubes (6).

5. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: The acceleration mechanism comprises two vertical shafts (26) rotatably connected to the bottom of the mounting shell assembly (2), the through-tube (17) is located between the two vertical shafts (26), a vertical shaft (20) is provided between the two vertical shafts (26), the lower end of the vertical shaft (20) is rotatably connected to the bottom of the mounting shell assembly (2), and a transmission belt assembly (21) is installed between the vertical shaft (20) and one of the vertical shafts (26); A second gear member (22) is fixed on the other vertical shaft (26) and the vertical shaft (20), the two second gear members (22) are meshed with each other, and the second tapered roller (25) is mounted on the other vertical shaft (26); The upper ends of the two vertical shafts (26) are fixed with a friction wheel (19), and both sides of the through tube (17) are provided with openings (18). One end of the two friction wheel discs (19) respectively passes through the two openings (18) and extends into the through tube (17).

6. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: The driving mechanism comprises a motor assembly (27) fixed to one side of the elastic reset assembly (30), and an output shaft of the motor assembly (27) is fixedly connected to a driving shaft (34); The control module is connected to a motor control module, and the motor control module can operate under the action of the control module to provide power for the rapid output of the baseball.

7. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: The linkage extension mechanism includes a push plate (32) mounted on one end of the second connecting plate (29), a through-hole (31) is provided at the lower end of the mounting shell assembly (2), the push plate (32) passes through the through-hole (31) and extends to the lower end of the mounting shell assembly (2), a mounting frame (9) is fixed to the lower end of the mounting shell assembly (2) on the side close to the blocking detection mechanism, a fixed shaft (12) is fixed in the mounting frame (9), two moving tubes (5) are slidably mounted on the two ends of the fixed shaft (12), and the two moving tubes (5) are jointly provided with a telescopic mechanism; The telescopic mechanism is connected to the push plate (32) and the fixed shaft (12).

8. The reinforcement learning adaptive baseball batting training device according to claim 7, characterized in that: The telescopic mechanism comprises a push plate member (10) rotatably connected to the lower end of the push plate (32), and the push plate member (10) is slidably mounted on the lower end of the mounting shell assembly (2); Both ends of the fixed shaft (12) are slidably mounted with sliding sleeves (11), the two sliding sleeves (11) are located at both ends of the mounting frame (9), and the two sliding sleeves (11) are located between the two movable tubes (5); One side of the sliding sleeve (11) is rotatably connected to two first gear members (15), and the two first gear members (15) located on the same sliding sleeve (11) are meshed with each other. A rocker member (16) is fixed to one side of the first gear member (15), and one end of the rocker member (16) away from the first gear member (15) is rotatably connected to a sliding member (13). The two sliding members (13) located on both sides are slidably mounted on opposite sides of the two support frames (14). The two sliding members (13) located in the middle are both slidably mounted on one side of the push plate member (10).

9. The reinforcement learning adaptive baseball batting training device according to claim 1, characterized in that: A controller (35) is installed on one side of the mounting shell assembly (2), and the control system is connected to the controller (35); The control system is connected to the lifting mechanism, the baseball conveying mechanism, the blocking detection mechanism, the driving mechanism and the second electric telescopic assembly (28).

10. The reinforcement learning adaptive baseball batting training device according to claim 6, characterized in that: The control module is connected to a power supply connection module; the control module and the power supply connection module are commonly connected to a baseball supply module and a motor control module; The power supply connection module provides power to the control components, automation components, and detection components in the reinforcement learning adaptive baseball hitting training device for use; The baseball supply module can control the time interval between supplying two adjacent baseballs under the action of the control module.

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