Boat racing training simulation device

Abstract

The invention relates to a racing boat training simulation device which comprises a base, a training cabin is fixedly connected to the top of the base, an expansion piece is fixedly connected to the right side of the training cabin, an L-shaped connecting plate is fixedly connected to the output end of the expansion piece, and a cabin door is fixedly connected to the left side of the L-shaped connecting plate; the surface of the cabin door is slidably connected with the inner wall of the training cabin. A highly-simulated training environment is realized through cooperation of multiple systems, a composite mechanical system is adopted in mechanical structure design, multi-degree-of-freedom movement of a racing boat on the water surface is simulated through a rotating fulcrum and elastic suspension, and real paddle resistance feedback is provided in cooperation with magnetic resistance adjustment, so that athletes can obtain training experience close to a real water area, and the training experience of the athletes is improved. According to the intelligent environment control system, wave simulation, water level adjustment and surround display technologies are integrated, training data are presented in real time through AR superposition, dynamic visual angle adjustment is achieved in combination with head tracking, and the immersion and scientificity of training are greatly improved.

Description

Technical Field

[0001] The present application relates to the technical field of rowing training, and in particular to a rowing training simulation device. Background Art

[0002] In traditional rowing training, athletes mainly rely on actual water training to improve their technical level and physical fitness, but this method is greatly restricted by environmental factors such as weather and hydrology, the training cost is high and there are safety hazards. Existing indoor rowing training equipment is mostly fixed rowing machines, which can only simulate a single-dimensional paddling action and cannot truly restore the multi-degree-of-freedom motion characteristics of rowing in the water. The lack of simulation of water environments such as waves and water currents leads to significant differences in training effects and actual water sports. At the same time, traditional equipment is relatively simple in training data collection and feedback, and it is difficult to provide comprehensive motion mechanics analysis and immersive visual experience, which restricts the improvement of scientific training level. In addition, existing simulation devices also have shortcomings in water circulation treatment, energy consumption control, etc., and it is difficult to meet the professional needs of high-level rowing training. Summary of the Invention

[0003] In order to solve the above problems, the present application provides a rowing training simulation device.

[0004] This application provides a rowing training simulation device, which adopts the following technical solutions: A rowing training simulation device comprises: a base, a training cabin fixedly connected to the top of the base, a telescoping device fixedly connected to the right side of the training cabin, an L-shaped connecting plate fixedly connected to the output end of the telescoping device, a cabin door fixedly connected to the left side of the L-shaped connecting plate, the surface of the cabin door being slidably connected to the inner wall of the training cabin, displays being provided inside the training cabin and on the left side of the cabin door, a box fixedly connected to the left and right sides of the top of the base, and a magnetic absorber fixedly connected to the inside of the box.

[0005] As a preferred technical solution of the present application, a wave pool is installed inside the training cabin, and support frames are provided on the front and rear sides of the top of the base, the inner wall of the support frame is rotatably connected to a rotating rod, the inner end of the rotating rod is fixedly connected to the rowing cabin, the four corners of the bottom of the rowing cabin are fixedly connected to tension springs, the bottom of the tension spring is fixedly connected to the top of the bottom foot of the support frame, the left and right sides of the rowing cabin are fixedly connected to support plates, the top of the support plate is fixedly connected to an axle seat, the inside of the axle seat is slidably connected to a sphere, the top of the surface of the sphere is fixedly connected to a fixing plate, the inner wall of the fixing plate is fixedly connected to a connecting pipe, and the connecting pipe The tube wall is rotatably connected to a paddle rod, the inner end of the paddle rod is fixedly connected to a handle, the outer end of the paddle rod is rotatably connected to a connecting block, the outer side of the connecting block is fixedly connected to an insulating plate, the bottom of the insulating plate is fixedly connected to an iron block, the top of the magnetic absorber is installed with an identifier, and the iron block is filled with an identification module matching the identifier, the top of the wave pool is fixedly connected to a passenger boarding platform, and the passenger boarding platform is located at the cabin door, the surface of the support frame is fixedly connected to a limiting ring, the inner wall of the limiting ring is slidably connected to a fixing bolt, the top of the fixing bolt is fixedly connected to an anti-slip plate, and the bottom of the fixing bolt is fixedly connected to the top of the base.

[0006] As a preferred technical solution of the present application, a visual sensor is installed at the cabin door, the output end of the visual sensor is electrically connected to the identity recognition module, the output end of the identity recognition module is electrically connected to the cabin door control module, the output end of the cabin door control module is electrically connected to the display, the output end of the display is electrically connected to the environment simulation control unit, the output end of the environment simulation control unit is electrically connected to the water level control module, the output end of the water level control module is electrically connected to a wave generator, the interior of the magnetic absorber is loaded with a magnetic resistance unit, the wave generator is electrically connected to the magnetic resistance unit, the output end of the environment simulation control unit is electrically connected to a simulation helmet through a wireless network, the interior of the simulation helmet is loaded with a parallax rendering engine, the output end of the parallax rendering engine is electrically connected to an AR overlay module, a water quality monitoring unit is installed inside the training cabin, and the output end of the water quality monitoring unit is electrically connected to a water circulation filter.

[0007] As the preferred technical solution of the present application, the identity recognition module identifies the special training clothing worn by the trainees through the visual sensor. When the identity recognition module identifies the valid training clothing, the hatch control module automatically opens the hatch. When the hatch is closed, the display is seamlessly spliced ​​to form a 360-degree surround display environment. The environmental simulation control unit is used to control the display system to present a 3D water surface scene according to the training program.

[0008] As the preferred technical solution of this application, the water level control module is used to control the water level inside the training cabin, the wave generator is used to simulate the real water surface environment, the parallax rendering engine adjusts the perspective relationship of the 3D scene according to the head position, the AR overlay module can display the training data in real time in the scene, the water quality monitoring unit includes a pH sensor and a turbidity sensor, and the water circulation filter automatically starts the water recovery program after the training is completed.

[0009] As the preferred technical solution of the present application, the visual sensor adopts infrared imaging technology, which can identify specific identification patterns on training clothing. The identity recognition module has a built-in encryption chip, which is used to verify the legality of the training clothing. The hatch control module performs opening and closing actions after verification. The display is composed of multiple flexible curved screens. The display automatically calibrates the display parameters when the hatch is closed to achieve seamless splicing. The environmental simulation control unit has a variety of preset training scenes built in, and the training scenes include still water, waves and rapids modes. The water level control module adjusts the water intake and discharge volume in the training cabin through a solenoid valve. The wave generator includes multiple independently controllable wave-making units, and the wave-making units can simulate the interference effects of water waves in different directions.

[0010] As the preferred technical solution of the present application, the magnetic resistance unit adopts a variable magnetic resistance design, and the resistance value of the magnetic resistance unit is dynamically adjusted with the output power of the wave generator. The simulation helmet has a built-in 9-axis motion sensor, and the motion sensor is used to capture head motion data. The parallax rendering engine calculates the scene perspective changes in real time according to the head rotation angle. The AR overlay module supports the display of three core data: paddling frequency, force and power. The water circulation filter adopts a three-stage filtration system, and the three-stage filtration system includes a physical filtration unit, a chemical filtration unit and a biological filtration unit.

[0011] As the preferred technical solution of this application, the pH sensor adopts a glass electrode design, the turbidity sensor is based on the principle of infrared scattering, the water recovery procedure includes three steps of sedimentation, filtration and disinfection, and the 3D water surface scene of the display includes dynamic light and shadow effects, which can simulate natural light at different time periods.

[0012] In summary, the present application includes at least one of the following beneficial technical effects of the rowing training simulation device: This application achieves a highly simulated training environment through the collaboration of multiple systems. The mechanical structure design adopts a composite mechanical system, and simulates the multi-degree-of-freedom movement of the racing boat on the water surface through a rotating fulcrum and elastic suspension. It cooperates with magnetic resistance adjustment to provide real paddling resistance feedback, so that athletes can get a training experience close to that of real waters. The intelligent environmental control system integrates wave simulation, water level adjustment and surround display technology, and presents training data in real time through AR overlay, combined with head tracking to achieve dynamic perspective adjustment, which greatly enhances the immersion and scientific nature of training. The closed-loop water circulation system ensures stable water quality, and identity recognition and automatic hatch control improve ease of use. The overall system can simulate different training scenarios from still water to rapids, providing athletes with diverse and customizable training plans, effectively improving training efficiency and reducing the risks and costs of actual water training. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the training simulation device of this application; Figure 2 This application Figure 1 Cross-sectional view of the internal structure; Figure 3 This application Figure 2 Schematic diagram of the local structure; Figure 4 This application Figure 3 Schematic diagram of the rowing training structure; Figure 5 This is a distribution diagram of the rowing training simulation system of this application.

[0014] Explanation of the accompanying reference numerals: 1. training cabin; 2. L-shaped connecting plate; 3. telescopic device; 4. cabin door; 5. base; 6. wave pool; 7. support frame; 8. rotating rod; 9. tension spring; 10. rowing cabin; 11. support plate; 12. box body; 13. identifier; 14. magnetic absorber; 15. axle seat; 16. sphere; 17. insulating plate; 18. iron block; 19. connecting block; 20. fixing plate; 21. connecting pipe; 22. paddle rod; 23. handle; 24. passenger boarding platform; 25. fixing bolt; 26. limiting ring; 27. anti-slip plate. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1-5 This application is described in further detail.

[0016] See also Figure 1-4, a rowing training simulation device comprises: a base 5, a training cabin 1 is fixedly connected to the top of the base 5, a telescoping device 3 is fixedly connected to the right side of the training cabin 1, an output end of the telescoping device 3 is fixedly connected to an L-shaped connecting plate 2, a cabin door 4 is fixedly connected to the left side of the L-shaped connecting plate 2, the surface of the cabin door 4 is slidably connected to the inner wall of the training cabin 1, the interior of the training cabin 1 and the left side of the cabin door 4 are provided with displays, the left and right sides of the top of the base 5 are fixedly connected to a box 12, the interior of the box 12 is fixedly connected to a magnetic absorber 14; a wave pool 6 is installed inside the training cabin 1, a support frame 7 is provided on the front and back sides of the top of the base 5, the inner wall of the support frame 7 is rotatably connected to a rotating rod 8, the inner end of the rotating rod 8 is fixedly connected to a rowing cabin 10, the four corners of the bottom of the rowing cabin 10 are fixedly connected to tension springs 9, the bottom of the tension spring 9 is fixedly connected to the top of the bottom foot of the support frame 7, the left and right sides of the rowing cabin 10 are fixedly connected to support plates 11, the support plates 11 The top of the support frame 7 is fixedly connected to the shaft seat 15, and the interior of the shaft seat 15 is slidably connected to the sphere 16. The top of the surface of the sphere 16 is fixedly connected to the fixing plate 20, and the inner wall of the fixing plate 20 is fixedly connected to the connecting pipe 21. The tube wall of the connecting pipe 21 is rotatably connected to the paddle rod 22, the inner end of the paddle rod 22 is fixedly connected to the handle 23, and the outer end of the paddle rod 22 is rotatably connected to the connecting block 19. The outer side of the connecting block 19 is fixedly connected to the insulating plate 17, and the bottom of the insulating plate 17 is fixedly connected to the iron block 18. The top of the magnetic absorber 14 is equipped with an identifier 13, and the iron block 18 is filled with an identification module matching the identifier 13. The top of the wave pool 6 is fixedly connected to the passenger boarding platform 24, which is located at the cabin door 4. The surface of the support frame 7 is fixedly connected to the limit ring 26, and the inner wall of the limit ring 26 is slidably connected to the fixing bolt 25. The top of the fixing bolt 25 is fixedly connected to the anti-slip plate 27, and the bottom of the fixing bolt 25 is fixedly connected to the top of the base 5; The motion simulation system of the rowing cabin adopts a composite mechanical structure to achieve multi-degree-of-freedom swing. The rotating rod 8 and the support frame 7 form a rotating fulcrum, allowing the rowing cabin to tilt left and right, and the tension springs 9 distributed at the four corners provide elastic reset force to simulate the change of buoyancy on the water surface. The use of the limit ring 26, the fixing bolt 25 and the anti-slip plate 27 enables the cabin 1 to rise and fall with the artificial waves when the wave generator is working, driving the sphere 16 at the end of the support plate 11 to slide in the shaft seat 15. The rotation of the connecting pipe 21 and the paddle rod 22 enables the handle 23 to move in three-dimensional space. The iron block 18 at the bottom of the insulating plate 17 interacts with the magnetic absorber 14 to generate adjustable resistance. The identifier 13 verifies the paddle frequency data by scanning the identification module in the iron block. The environmental simulation control unit dynamically adjusts the scene flow rate accordingly, so that the paddling power data displayed by the AR overlay module is completely synchronized with the actual mechanical feedback.

[0017] See also Figure 5A visual sensor is installed at the hatch 4, and the output end of the visual sensor is electrically connected to the identity recognition module, the output end of the identity recognition module is electrically connected to the hatch control module, the output end of the hatch control module is electrically connected to the display, the output end of the display is electrically connected to the environment simulation control unit, the output end of the environment simulation control unit is electrically connected to the water level control module, the output end of the water level control module is electrically connected to the wave generator, the interior of the magnetic absorber 14 is loaded with a magnetic resistance unit, the wave generator is electrically connected to the magnetic resistance unit, the output end of the environment simulation control unit is electrically connected to the simulation helmet through a wireless network, the simulation helmet is loaded with a parallax rendering engine, the output end of the parallax rendering engine is electrically connected to the AR overlay module, a water quality monitoring unit is installed inside the training cabin 1, and the output end of the water quality monitoring unit is electrically connected to a water circulation filter; the identity recognition module uses the visual sensor to identify the special training clothing worn by the trainee, and when the identity recognition module identifies the valid training clothing, the hatch control module automatically opens the hatch 4, and when the hatch 4 is closed, the display is seamlessly spliced ​​to form a 360-degree surround display environment, and the environment simulation control unit is used to control the display system to present a 3D water surface scene according to the training program; Intelligent opening and closing are achieved through the coordinated work of the training cabin 1 and the retractor 3. When the visual sensor detects that the trainee is wearing special clothing, the identity recognition module triggers the cabin door control module, driving the retractor 3 to drive the L-shaped connecting plate 2 to move horizontally, so that the cabin door 4 slides out smoothly along the inner wall of the training cabin 1. After the cabin door 4 is closed, multiple flexible curved screens automatically calibrate parameters to form a seamless 360-degree surround display environment. The environmental simulation control unit simultaneously starts the preset training scene, simulating natural lighting conditions such as sunrise and noon through dynamic light and shadow effects. The display system is linked to the parallax rendering engine of the simulation helmet, and the 3D water surface perspective relationship is adjusted in real time according to the head rotation data captured by the 9-axis motion sensor. The AR overlay module dynamically displays core data such as paddling force in the scene, forming an immersive training environment. The identity recognition module uses infrared imaging technology to capture the encrypted identification of the training clothing. After successful verification, the hatch control module activates the retractor 3 to open and close the hatch 4. The display automatically activates the surround mode when it is closed. The environmental simulation control unit controls the wave generator to generate turbulent water waves according to the rapids mode selected by the trainee. At the same time, the magnetic resistance unit increases the damping coefficient, so that the iron block 18 at the connecting block 19 needs to overcome a stronger magnetic attraction when paddling. The AR overlay module of the simulated helmet integrates the real-time force data collected with the 3D water surface scene. The parallax rendering engine dynamically corrects the particle effect of the splashing waves based on the fine-tuning of the head, forming a high degree of unity between visual and mechanical feedback. When the paddling action drives the connecting block 19 to swing, the resistance changes generated by the iron block 18 and the magnetic absorber 14 are captured in real time by the identifier. After the data is processed by the environmental simulation control unit, the display is driven to adjust the wave-making rhythm of the wave generator. The motion sensor in the simulated helmet tracks the head posture with millisecond-level accuracy. The parallax rendering engine calculates the change in the water surface reflection angle based on this. The AR overlay module marks the best paddling time in the dynamic light and shadow. The surround display system inside the training cabin 1 cooperates with the movement of the rowing cabin. When the tension spring 9 reaches the critical value, the 3D scene automatically switches to the rapids special effect. At the same time, the magnetic resistance unit instantly enhances the damping to form a force feedback peak, realizing the deep integration of visual, tactile and motion data.

[0018] The water level control module is used to control the water level inside the training cabin 1, the wave generator is used to simulate the real water surface environment, the parallax rendering engine adjusts the perspective relationship of the 3D scene according to the head position, and the AR overlay module can display the training data in real time on the scene. The water quality monitoring unit includes a pH sensor and a turbidity sensor. The water circulation filter automatically starts the water recovery program after the training is completed; the pH sensor adopts a glass electrode design, and the turbidity sensor is based on the infrared scattering principle. The water recovery program includes three steps: sedimentation, filtration and disinfection. The 3D water surface scene of the display includes dynamic light and shadow effects, which can simulate natural light at different times.

[0019] The visual sensor uses infrared imaging technology, which can recognize specific identification patterns on training clothing. The identity recognition module has a built-in encryption chip, which is used to verify the legitimacy of the training clothing. The hatch control module performs opening and closing actions after verification. The display is composed of multiple flexible curved screens. When the hatch 4 is closed, the display automatically calibrates the display parameters to achieve seamless splicing. The environmental simulation control unit has a variety of preset training scenarios, including still water, wave and rapids modes. The water level control module adjusts the inlet and outlet volume in the training cabin 1 through a solenoid valve. The wave generator contains multiple independently controllable wave-making units that can simulate the interference effect of water waves in different directions. The device's water simulation system achieves realistic surge effects through multi-stage control. The water level control module adjusts the opening of the solenoid valve to precisely control the inlet and outlet volume in the training cabin 1, allowing the water level to quickly reach the set height. The wave generator's built-in multiple independent wave-making units can generate waveforms of different amplitudes and directions, simulating the complex flow state of real waters through water wave interference. The water quality monitoring unit detects pH and turbidity in real time, and the data is fed back to the water circulation filter to trigger the corresponding purification program. When the training is completed, the system automatically executes a three-stage water recovery process including sedimentation, chemical disinfection and biodegradation. The wave pool 6 is linked to the magnetic absorber 14, and the magnetic resistance unit automatically adjusts the magnetic damping according to the wave intensity, causing the iron block on the support plate to generate corresponding resistance feedback, enhancing the realism of paddling training.

[0020] The magnetic resistance unit uses a variable magnetic resistance design, and its resistance value is dynamically adjusted according to the output power of the wave generator. The simulated helmet has a built-in 9-axis motion sensor that is used to capture head movement data. The parallax rendering engine calculates scene perspective changes in real time based on the head rotation angle. The AR overlay module supports the display of three core data: paddling frequency, force, and power. The water circulation filter uses a three-stage filtration system, which includes a physical filtration unit, a chemical filtration unit, and a biological filtration unit. The water circulation system adopts a closed-loop design to ensure the stability of the training environment. The glass electrode pH sensor and infrared turbidity sensor of the water quality monitoring unit continuously monitor the water status. When the value exceeds the threshold, the water circulation filter immediately starts the physical filtration unit to intercept impurities, the chemical filtration unit to balance the pH, and the biological filtration unit to decompose organic matter. The closed structure of the training cabin 1 and the precise adjustment of the water level control module can complete the water level switching between still water and wave mode in a short time. The buoyancy difference of the rowing cabin on the support frame 7 is generated due to the change in water level, and the deformation is fed back to the trainee through the tension spring 9, and the display synchronously renders the corresponding visual effect of the water surface rising and falling. The magnetic absorber 14 adaptively adjusts the scanning frequency of the identifier according to the water level height.

[0021] In this application, the rowing training simulation device builds a highly simulated immersive training environment through the collaborative work of multiple systems. The core training cabin adopts a composite mechanical structure design. The rowing cabin forms a rotating fulcrum through the rotating rod 8 and the support frame 7, and cooperates with the four-corner tension spring 9 to achieve multi-degree-of-freedom swing, accurately simulating the buoyancy changes on the water surface. The environmental simulation system integrates a wave generator, a water level control module and a 360-degree surround display. AR overlay technology can present paddling data in real time. The intelligent control system is centered on the environmental simulation control unit, coordinating the synchronous operation of the magnetic absorber 14 resistance adjustment, artificial wave simulation and visual feedback, and providing adjustable resistance through the interaction between the iron block 18 and the magnetic absorber 14. Combined with the identifier, real-time monitoring of paddling movements ensures the authenticity of mechanical feedback. The water circulation system adopts a closed-loop design and is equipped with pH and turbidity sensors to achieve three-stage filtration and purification to ensure stable water quality. The identity recognition module verifies the trainee's identity through infrared imaging, automatically controls the opening and closing of the hatch 4, and activates the surround display mode. The simulation helmet has a built-in 9-axis motion sensor, and the parallax rendering engine dynamically adjusts the 3D water surface perspective to enhance the immersive feeling. By organically combining mechanical motion simulation, intelligent environmental control and real-time data feedback, it can not only simulate various training scenarios such as still water, waves, and rapids, but also accurately record and analyze training data, making it easier for trainees to complete training requirements in a simulated environment.

[0022] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A rowing training simulation device, characterized in that: include: A base (5) is provided, wherein the top of the base (5) is fixedly connected to a training cabin (1), the right side of the training cabin (1) is fixedly connected to a telescope (3), the output end of the telescope (3) is fixedly connected to an L-shaped connecting plate (2), the left side of the L-shaped connecting plate (2) is fixedly connected to a cabin door (4), the surface of the cabin door (4) is slidably connected to the inner wall of the training cabin (1), the interior of the training cabin (1) and the left side of the cabin door (4) are both provided with displays, the left and right sides of the top of the base (5) are fixedly connected to a box (12), and the interior of the box (12) is fixedly connected to a magnetic absorber (14).

2. A rowing training simulation device according to claim 1, characterized in that: The training cabin (1) is provided with a wave pool (6) inside. The front and rear sides of the top of the base (5) are provided with support frames (7). The inner wall of the support frame (7) is rotatably connected to a rotating rod (8). The inner end of the rotating rod (8) is fixedly connected to a rowing cabin (10). The four corners of the bottom of the rowing cabin (10) are fixedly connected to tension springs (9). The bottom of the tension spring (9) is fixedly connected to the top of the bottom foot of the support frame (7). The left and right sides of the rowing cabin (10) are fixedly connected to support plates (11). The top of the support plate (11) is fixedly connected to an axle seat (15). The inside of the axle seat (15) is slidably connected to a sphere (16). The top of the surface of the sphere (16) is fixedly connected to a fixing plate (20). The inner wall of the fixing plate (20) is fixedly connected to a connecting pipe (21). The pipe wall of the connecting pipe (21) is rotatably connected to an oar rod (22). ), the inner end of the paddle rod (22) is fixedly connected to a handle (23), the outer end of the paddle rod (22) is rotatably connected to a connecting block (19), the outer side of the connecting block (19) is fixedly connected to an insulating plate (17), the bottom of the insulating plate (17) is fixedly connected to an iron block (18), the top of the magnetic absorber (14) is installed with an identifier (13), the iron block (18) is filled with an identification module matching the identifier (13), the top of the wave pool (6) is fixedly connected to a passenger boarding platform (24), the passenger boarding platform (24) is located at the cabin door (4), the surface of the support frame (7) is fixedly connected to a limiting ring (26), the inner wall of the limiting ring (26) is slidably connected to a fixing bolt (25), the top of the fixing bolt (25) is fixedly connected to an anti-slip plate (27), and the bottom of the fixing bolt (25) is fixedly connected to the top of the base (5).

3. The rowing training simulation device according to claim 1, characterized in that: A visual sensor is installed at the hatch (4), the output end of the visual sensor is electrically connected to an identity recognition module, the output end of the identity recognition module is electrically connected to a hatch control module, the output end of the hatch control module is electrically connected to the display, the output end of the display is electrically connected to an environment simulation control unit, the output end of the environment simulation control unit is electrically connected to a water level control module, the output end of the water level control module is electrically connected to a wave generator, the magnet (14) is internally loaded with a magnetic resistance unit, the wave generator is electrically connected to the magnetic resistance unit, the output end of the environment simulation control unit is electrically connected to a simulation helmet via a wireless network, the simulation helmet is internally loaded with a parallax rendering engine, the output end of the parallax rendering engine is electrically connected to an AR superposition module, a water quality monitoring unit is installed inside the training cabin (1), and the output end of the water quality monitoring unit is electrically connected to a water circulation filter.

4. A rowing training simulation device according to claim 3, characterized in that: The identity recognition module recognizes the special training clothing worn by the trainee through the visual sensor. When the identity recognition module recognizes the valid training clothing, the hatch control module automatically opens the hatch (4). When the hatch (4) is closed, the display is seamlessly spliced ​​to form a 360-degree surround display environment. The environment simulation control unit is used to control the display system to present a 3D water surface scene according to the training program.

5. The rowing training simulation device according to claim 3, characterized in that: The water level control module is used to control the water level inside the training cabin (1); the wave generator is used to simulate a real water surface environment; the parallax rendering engine adjusts the perspective relationship of the 3D scene according to the head position; the AR overlay module can overlay and display the training data in the scene in real time; the water quality monitoring unit includes a pH sensor and a turbidity sensor; and the water circulation filter automatically starts a water recovery program after the training is completed.

6. The rowing training simulation device according to claim 3, characterized in that: The visual sensor adopts infrared imaging technology, which can identify specific identification patterns on training clothing. The identity recognition module is equipped with an encryption chip, which is used to verify the legitimacy of the training clothing. The hatch control module performs opening and closing actions after verification. The display is composed of multiple flexible curved screens. When the hatch (4) is closed, the display automatically calibrates display parameters to achieve seamless splicing. The environmental simulation control unit is equipped with multiple preset training scenes, including still water, wave and rapids modes. The water level control module adjusts the water intake and discharge volume in the training cabin (1) through a solenoid valve. The wave generator includes multiple independently controllable wave-making units, which can simulate the interference effect of water waves in different directions.

7. The rowing training simulation device according to claim 4, characterized in that: The magnetic resistance unit adopts a variable magnetic resistance design, and the resistance value of the magnetic resistance unit is dynamically adjusted with the output power of the wave generator. The simulation helmet has a built-in 9-axis motion sensor, and the motion sensor is used to capture head motion data. The parallax rendering engine calculates the scene perspective changes in real time according to the head rotation angle. The AR overlay module supports the display of three core data: paddling frequency, force and power. The water circulation filter adopts a three-stage filtration system, and the three-stage filtration system includes a physical filtration unit, a chemical filtration unit and a biological filtration unit.

8. The rowing training simulation device according to claim 5, characterized in that: The pH sensor adopts a glass electrode design, the turbidity sensor is based on the principle of infrared scattering, the water recovery procedure includes three steps: sedimentation, filtration and disinfection, and the 3D water surface scene of the display includes dynamic light and shadow effects, which can simulate natural light at different time periods.

Images