A Ship Personnel Balance Ability Training and Testing System

Abstract

The present invention discloses a training and testing system for the balance ability of ship personnel. First, the structure of the balance ability training and testing device is designed. Second, the mobile terminal does not directly inform the balance ability training and testing device of the specific balance item that the current target ship personnel is performing. Instead, the balance ability training and testing device conducts logical analysis based on the information transmitted by each sensor to analyze which of the static balance item, front-back dynamic balance item, left-right dynamic balance item, turning balance item, and sitting balance item is the balance ability training or testing item that the target ship personnel is currently performing. This facilitates the target ship personnel during the balance ability training and testing, without the need to hold the mobile terminal to timely inform the balance ability training and testing device of the specific balance item that the current target ship personnel is performing, enabling the target ship personnel to be more engaged in the balance ability training and testing.

Description

Technical Field

[0001] The present invention relates to the technical field of physical fitness training, and particularly to a balance ability training and testing system for ship personnel. Background Art

[0002] Balance ability is a person's ability to sense and control their own body position. It is the basis for a person to carry out various tasks and activities, and to a certain extent, reflects a person's motor ability. Maintaining balance is achieved through the interaction of active and passive restrictions exerted by the muscle system, reflex actions controlled by the peripheral nervous system, and anticipatory feedback control controlled by the central nervous system.

[0003] There are many factors that cause seasickness during sea voyages. Among them, sea conditions are the main factors for seasickness. The size and duration of wind waves, swells, and nearshore waves, as well as the movement frequency, etc. directly affect the incidence of seasickness. In addition, the temperature, noise, humidity, vibration, etc. inside the ship are also important factors inducing seasickness. Research shows that long-term seafaring fatigue has a significant impact on the balance function of officers and soldiers. Especially for crew members who live and work on submarines for a long time, due to the influence of complex ocean currents at the seabed on the submarine itself, as well as the narrow living environment of the submarine, etc., the crew members may lack sufficient physical fitness training for a long time, which may lead to problems such as a decline in physical fitness, seriously affecting the physical and mental health of the crew members and the exertion of their combat and operation capabilities.

[0004] Balance ability mainly depends on the function of the human vestibular system. The vestibular system is responsible for sensing the body posture and movement state, as well as the position of the head in space. Training balance ability can not only enable us to better adjust our body posture in different environments, but also enhance the stability of the body during movement, which is the basis for better completing various actions; training balance ability can also enhance our concentration; training balance ability can also enhance our body coordination performance, perform more excellently in sports, and effectively avoid being injured in sports.

[0005] Balance ability is the body's ability to maintain body stability and resist external factors that disrupt balance. Its mechanism is a physiological and psychological process in which the human nervous system makes immediate responses based on the obtained body dynamic information and controls the body to make various actions to maintain body balance. Physical balance ability training is an important part of physical fitness training. Whether it is the training of physical qualities such as strength, speed, and flexibility, it is inseparable from the exercise of balance quality, and it is also an essential technical means to improve seafaring adaptability. Therefore, for naval personnel who sail at sea for a long time, how to exercise and improve the balance ability of naval personnel, and maintain the balance ability required for naval personnel to work normally and in emergency situations, has important military application value.

[0006] At present, there are many varieties of fitness equipment on the market that can exercise balance ability, and the materials include wood, plastic, with wheels, etc. However, these equipment cannot enable users to understand the relevant information about their balance control at any time (including balance posture, balance duration, etc.). They can only rely on the subjective feelings of mnemonic words to evaluate their training effects, resulting in boring and monotonous training and unable to persist in the long term.

[0007] The utility model patent CN208097267U discloses an intelligent balance board, which is not suitable for the balance ability training and testing under the special environmental conditions of submarines. For example, conducting balance ability training and testing independently by individuals on submarines.

[0008] Therefore, how to solve and meet the needs of submarines in special long voyage environments, enable crew members to effectively carry out balance ability training and testing to maintain the necessary healthy physical fitness level for normal operations of crew members, and at the same time enhance the skill physical fitness level of crew members to successfully handle emergencies is a technical problem that needs to be solved by those skilled in the art. Summary of the Invention

[0009] The present invention aims at the problems and deficiencies existing in the prior art, and provides a balance ability training and testing system for ship personnel.

[0010] The present invention solves the above technical problems through the following technical solutions:

[0011] The present invention provides a balance ability training and testing system for ship personnel, which is characterized in that it includes a balance ability training and testing device and a mobile terminal. The balance ability training and testing device includes a large foot pedal. On the surface of the large foot pedal, there are double - foot stepping positions on the left and right sides, and a single - foot stepping position in the middle of the surface. On the left and right foot stepping positions of the double - foot stepping positions, there are respectively a left pressure sensor and a right pressure sensor. At the front and rear parts of the single - foot stepping position, there are respectively a front pressure sensor and a rear pressure sensor. On the left or right side inside the large foot pedal, there is a first inclination sensor. On the front or rear side inside the large foot pedal, there is a second inclination sensor. Inside the large foot pedal, there are a rotation angle sensor, a timer, a controller, a memory, and a wireless communication module. In the front part of the surface of the large foot pedal, there is an embedded display screen. The memory stores the identity information of different ship personnel;

[0012] There are two modes set in the controller: a balance ability training mode and a balance ability testing mode. Both the balance ability training mode and the balance ability testing mode include balance ability participation items. The balance ability participation items include static balance items, left - right dynamic balance items, front - back dynamic balance items, spinning balance items, and sitting balance items. The static balance items, left - right dynamic balance items, front - back dynamic balance items, and spinning balance items are divided into double - foot support and single - foot support;

[0013] The controller is used to receive the balance ability training instruction or balance ability test instruction sent from the mobile terminal through the wireless communication module, and identify the identity of the ship personnel corresponding to the mobile terminal contained in the balance ability training instruction or balance ability test instruction as the identity of the target ship personnel;

[0014] The left pressure sensor, right pressure sensor, front pressure sensor and rear pressure sensor are all used to detect the pressure values at the corresponding positions. The controller is used to judge that the support mode of the target ship personnel is the two-foot support mode when the pressure values of only the left pressure sensor and the right pressure sensor received change suddenly from zero to non-zero, and judge that the support mode of the target ship personnel is the single-foot support mode when the pressure values of only the front pressure sensor and the rear pressure sensor received change suddenly from zero to non-zero; and judge that the support mode of the target ship personnel is the sitting support mode when the pressure values of the left pressure sensor, right pressure sensor, front pressure sensor and rear pressure sensor received change suddenly from zero to non-zero;

[0015] The first inclination sensor is used to detect the roll angle when the large foot pedal tilts left and right;

[0016] The second inclination sensor is used to detect the pitch angle when the large foot pedal tilts forward and backward;

[0017] The rotation angle sensor is used to detect the rotation angle when the large foot pedal rotates;

[0018] When the controller judges that the support mode of the target ship personnel is the two-foot or single-foot support mode, it analyzes which kind of balance ability participation item the current item is based on the roll angle transmitted by the first inclination sensor, the pitch angle transmitted by the second inclination sensor, and the rotation angle transmitted by the rotation angle sensor. When it is analyzed that the current item is a static balance item in the balance ability training mode, it records the training duration of the static balance item, the number of times of completing the balance within the training duration, and the single balance duration. When it is analyzed that the current item is a static balance item in the balance ability test mode, it records the number of times of completing the balance within the specified test time and the single balance duration;

[0019] When it is analyzed that the current item is a left and right dynamic balance item in the balance ability training mode, it records the training duration of the left and right dynamic balance item and the number of times of completing left and right touches on the ground within the training duration. When it is analyzed that the current item is a left and right dynamic balance item in the balance ability test mode, it records the number of times of completing left and right touches on the ground within the specified test time;

[0020] When it is analyzed that the current item is a front-back dynamic balance item in the balance ability training mode, record the training duration of the front-back dynamic balance item and the number of times of front-back touchdown within the training duration. When it is analyzed that the current item is a front-back dynamic balance item in the balance ability test mode, record the number of times of front-back touchdown completed within the specified test time.

[0021] When it is analyzed that the current item is a rotation balance item in the balance ability training mode, record the training duration of the rotation balance item, the number of times of rotation balance completed within the training duration, and the single rotation angle. When it is analyzed that the current item is a rotation balance item in the balance ability test mode, record the number of times of rotation balance completed within the specified test time and the single rotation angle.

[0022] The controller is used to analyze that the current item is a sitting balance item when it is determined that the support mode of the target ship personnel is the sitting support mode. In the balance ability training mode, record the training duration of the sitting balance item, the number of times of sitting balance completed within the training duration, and the single sitting balance duration. In the balance ability test mode, record the number of times of sitting balance completed within the specified test time and the single sitting balance duration.

[0023] The positive and progressive effects of the present invention are as follows:

[0024] The present invention enables ship personnel to effectively carry out balance ability training and testing. Through scientific and diverse balance ability training and testing items, it can effectively improve the physical fitness of ship personnel, thereby driving the improvement of other physical ability qualities of the human body. For ship personnel performing special tasks, it has very important military significance. The present invention meets the requirements that in the special long voyage environment of submarines, ship personnel can effectively carry out balance ability training and testing to maintain the necessary healthy physical fitness level for normal operation of crew members, and at the same time enhance the skill physical fitness level for crew members to successfully handle emergencies.

[0025] The innovation points of the present invention are as follows: First, the structure of the balance ability training and testing device is designed. Second, the mobile terminal does not directly inform the balance ability training and testing device what kind of balance item the current target ship personnel is performing. Instead, the device conducts logical analysis based on the information transmitted by each sensor, and analyzes which one of the static balance item, front-back dynamic balance item, left-right dynamic balance item, rotation balance item, and sitting balance item the current balance ability training or testing item of the target ship personnel is. This facilitates the target ship personnel to carry out balance ability training and testing without holding the mobile terminal to inform the balance ability training and testing device in a timely manner what kind of balance item the current target ship personnel is performing, and the target ship personnel can be more engaged in balance ability training and testing. Description of the Drawings

[0026] Figures 1-3A perspective view of the balance ability training and testing device according to a preferred embodiment of the present invention.

[0027] Figure 4 A cross-sectional view of the balance ability training and testing device according to a preferred embodiment of the present invention. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] This embodiment provides a ship personnel balance ability training and testing system, which includes a balance ability training and testing device and a mobile terminal.

[0030] As Figures 1-4 shown, the balance ability training and testing device includes a small base 1 in the shape of a disc. A bearing 2 is embedded in the middle position of the small base 1. A support column 3 is fixed in the bearing 2. The top of the support column 3 protrudes from the top of the small base 1. A bearing cover 4 is fixed at the gap between the top surface of the small base 1 and the support column 3.

[0031] At the top of the support column 3, an outer fixed shaft 5 is fixed. An inner fixed shaft 6 is coaxially arranged inside the outer fixed shaft 5. A cylindrical rubber part 7 is fixedly added between the outer fixed shaft 5 and the inner fixed shaft 6. The inner fixed shaft 6, the cylindrical rubber part 7 and the outer fixed shaft 5 are coaxially arranged from inside to outside in sequence. The inner fixed shaft 6 is fixedly provided with a central fixed shaft 8 through it. Both ends of the central fixed shaft 8 extend out of both ends of the inner fixed shaft 6. Vertical supports 9 are respectively sleeved and fixed at both ends of the central fixed shaft 8. At the top of the two vertical supports 9, a large foot pedal 10 in the shape of a disc is fixed. On the surface of the large foot pedal 10, two-foot stepping positions 11 are arranged on the left and right sides, and a single-foot stepping position 12 is arranged at the middle position of the surface. A left pressure sensor 13 and a right pressure sensor 14 are respectively arranged on the left and right foot stepping positions of the two-foot stepping position 11. A front pressure sensor 15 and a rear pressure sensor 16 are respectively arranged at the front and rear parts of the single-foot stepping position 12. A first inclination sensor is arranged on the left side or the right side inside the large foot pedal 10. A second inclination sensor is arranged at the front side or the rear side inside the large foot pedal 10. A rotation angle sensor, a timer, a controller, a memory and a wireless communication module (not shown in the figure) are arranged inside the large foot pedal 10. A display screen 17 is embedded in the front part of the surface of the large foot pedal 10. The left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, the rear pressure sensor 16, the first inclination sensor, the second inclination sensor, the rotation angle sensor, the timer, the memory, the wireless communication module and the display screen 17 are all electrically connected to the controller. Identity information of different ship personnel is stored in the memory.

[0032] In this embodiment, the left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15 and the rear pressure sensor 16 all adopt thin-film pressure sensors. The timer adopts a synchronous clock. The display screen 17 is a touch display screen.

[0033] In this embodiment, the diameter of the large foot pedal 10 is at least 3 times that of the small base 1.

[0034] In this embodiment, a battery can also be arranged inside the large foot pedal 10. The battery powers the whole device. The battery can be a rechargeable battery. The large foot pedal 10 is provided with a charging port for charging the rechargeable battery. The charging port can adopt a USB interface. A switch can also be embedded on the large foot pedal 10. When the switch is turned on, the rechargeable battery powers on the whole device. This is conventional existing technology, so it is not specifically shown in the drawings.

[0035] When ship personnel conduct balance ability training and testing using this device, since the cylindrical rubber part 7 is soft, when the ship personnel stand on the large footrest 10, the cylindrical rubber part 7 will deform due to gravity, and the ship personnel will sway left and right, front and back. They need to maintain balance on the large footrest 10 through the coordination of their body limbs. Therefore, this device can be used for balance ability training and testing. The items that can be carried out for balance training and testing include static balance items, front-back dynamic balance items, left-right dynamic balance items, spinning balance items, and sitting balance items.

[0036] There are two modes set in the controller: balance ability training mode and balance ability testing mode; both the balance ability training mode and the balance ability testing mode include balance ability participation items. The balance ability participation items include static balance items, left-right dynamic balance items, front-back dynamic balance items, spinning balance items, and sitting balance items. The static balance items, left-right dynamic balance items, front-back dynamic balance items, and spinning balance items are divided into double-foot support and single-foot support.

[0037] The controller is used to receive the balance ability training instruction or balance ability testing instruction sent by the mobile terminal through the wireless communication module, and identify the identity of the ship personnel corresponding to the mobile terminal as the target ship personnel's identity based on the identity information contained in the balance ability training instruction or balance ability testing instruction.

[0038] The left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, and the rear pressure sensor 16 are all used to detect the pressure values at the corresponding positions. The controller is used to judge that the support mode of the target ship personnel is the double-foot support mode and display it through the display screen 17 when only the pressure values of the left pressure sensor 13 and the right pressure sensor 14 received change from zero to non-zero (the front pressure sensor 15 and the rear pressure sensor 16 do not change from zero to non-zero); judge that the support mode of the target ship personnel is the single-foot support mode and display it through the display screen 17 when only the pressure values of the front pressure sensor 15 and the rear pressure sensor 16 received change from zero to non-zero (the left pressure sensor 13 and the right pressure sensor 14 do not change from zero to non-zero); judge that the support mode of the target ship personnel is the sitting support mode and display it through the display screen 17 when the pressure values of the left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, and the rear pressure sensor 16 received all change from zero to non-zero.

[0039] The first inclination sensor is used to detect the roll angle when the large footrest 10 tilts left and right; the second inclination sensor is used to detect the pitch angle when the large footrest 10 tilts forward and backward; the rotation angle sensor is used to detect the rotation angle when the large footrest 10 rotates.

[0040] When it is determined that the support mode of the target ship personnel is the two - foot or single - foot support mode, the controller analyzes which one of the static balance project, left - right dynamic balance project, front - back dynamic balance project, and turning balance project the current project is based on the roll angle transmitted by the first inclination sensor, the pitch angle transmitted by the second inclination sensor, and the rotation angle transmitted by the rotation sensor.

[0041] 1. When the controller analyzes that the current project is the left - right dynamic balance project in the balance ability training mode, it records the training duration of the left - right dynamic balance project and the number of times of left - right touchdown within the training duration. When the controller analyzes that the current project is the left - right dynamic balance project in the balance ability test mode, it records the number of times of left - right touchdown within the specified test time.

[0042] Specifically, when the controller analyzes that the current project is the left - right dynamic balance project: The controller starts timing when it determines that the support mode of the target ship personnel is the two - foot or single - foot support mode, and analyzes whether the left - right dynamic balance condition is met within a set continuous time (such as 20S) starting from the start of timing (whether the angular change state of the roll angle is the first angular change state and the first angular change state is greater than or equal to the first set number of times). If so, it analyzes that the left - right dynamic balance condition is met, the current project is the left - right dynamic balance project, and the first angular change state is that the real - time roll angle gradually increases to the set roll angle (i.e., the large foot pedal 10 touches the ground), and then gradually decreases from the set roll angle to zero (i.e., the large foot pedal 10 is in the horizontal state).

[0043] Left - right dynamic balance project: Stand on the large foot pedal 10 with two feet or one foot, first keep the body balanced, then control the large foot pedal 10 to tilt to one side (left or right), and lift it instantly when the large foot pedal 10 touches the ground, and keep balanced. This action is repeated.

[0044] In the balance ability training mode, the controller counts the duration from the start of timing to the mutation time point when the pressure value suddenly changes from non - zero to zero as the training duration of one left - right dynamic balance project. The training duration of one left - right dynamic balance project for the target ship personnel is from standing on the large foot pedal 10 to falling off the large foot pedal 10. Each time the roll angle is analyzed to reach the set roll angle within one training duration is regarded as one left - right touchdown. In this way, the number of times of left - right touchdown within one training duration is counted. The total training duration of the left - right dynamic balance project and the number of times of left - right touchdown within the total training duration are stored in the memory under the target ship personnel entry, and the controller controls the display screen to display and uploads them to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the left - right dynamic balance project on the current day = the sum of the training durations of each time of the left - right dynamic balance project on the current day, and the number of times of left - right touchdown within the total training duration on the current day = the sum of the number of times of left - right touchdown within the training durations of each time on the current day.

[0045] For example, the personnel of the target ship conduct balance ability training every day. Through the above operations, the total training duration of the left and right dynamic balance items per day and the number of times of left and right ground touches within the total training duration can be obtained.

[0046] In the balance ability test mode, the controller determines that each time the roll angle reaches the set roll angle within the specified test time as a completion of a left and right ground touch. Based on this, the number of left and right ground touches within the specified test time is counted and stored under the entry of the target ship's personnel in the memory, and the controller controls the display screen to show it, and uploads it to the mobile terminal of the target ship's personnel through the wireless communication module.

[0047] For example, the personnel of the target ship conduct balance ability tests every day. Through the above operations, the number of times of left and right ground touches within the specified test time per day can be obtained.

[0048] Second, when the controller analyzes that the current item is the front and back dynamic balance item in the balance ability training mode, it records the training duration of the front and back dynamic balance item and the number of times of front and back ground touches within the training duration. When the controller analyzes that the current item is the front and back dynamic balance item in the balance ability test mode, it records the number of times of front and back ground touches within the specified test time.

[0049] Specifically, the controller analyzes that the current item is the front and back dynamic balance item: The controller starts timing when it determines that the support method of the target ship's personnel is the two-foot or single-foot support method, and analyzes whether the front and back dynamic balance conditions are met within the set continuous time starting from the start of timing (whether the angular change state of the pitch angle is the second angular change state and the second angular change state is greater than or equal to the second set number of times). If so, it analyzes that the front and back dynamic balance conditions are met, the current item is the front and back dynamic balance item, and the second angular change state is that the real-time pitch angle gradually increases to the set pitch angle (that is, the large foot pedal 10 touches the ground), and then gradually decreases from the set pitch angle to zero (that is, the large foot pedal 10 is in the horizontal state).

[0050] Front and back dynamic balance item: Stand on the large foot pedal 10 with two feet or one foot, first keep the body balanced, then control the large foot pedal 10 to tilt to one side in the front and back directions, and lift it up instantly when the large foot pedal 10 touches the ground, and keep balanced. Repeat this action.

[0051] The controller counts the duration from the start of timing to the mutation time point when the pressure value suddenly changes from non-zero to zero as the duration of one training session for the front-back dynamic balance item in the balance ability training mode. The target ship personnel's one training session for the front-back dynamic balance item is from standing on the large foot pedal 10 to falling off the large foot pedal 10. Every time the pitch angle is analyzed to reach the set pitch angle within the duration of one training session, it is regarded as one successful front-back touchdown. In this way, the number of front-back touchdowns completed within the duration of one training session is counted. The total training duration of the front-back dynamic balance item and the number of front-back touchdowns completed within the total training duration are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the front-back dynamic balance item on the current day = the sum of the durations of each training session of the front-back dynamic balance item on the current day, and the number of front-back touchdowns completed within the total training duration on the current day = the sum of the number of front-back touchdowns completed within the duration of each training session on the current day.

[0052] In the balance ability test mode, every time the pitch angle is analyzed to reach the set pitch angle within the specified test time, it is regarded as one successful front-back touchdown. In this way, the number of front-back touchdowns completed within the specified test time is counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

[0053] III. When the controller analyzes that the current item is the circle balance item in the balance ability training mode, it records the training duration of the circle balance item, the number of circle balances completed within the training duration, and the single rotation angle. When the controller analyzes that the current item is the circle balance item in the balance ability test mode, it records the number of circle balances completed within the specified test time and the single rotation angle.

[0054] Specifically, the controller analyzes that the current item is the circle balance item: The controller starts timing when it determines that the support method of the target ship personnel is the two-foot or single-foot support method, and analyzes whether the circle balance condition (whether the rotation angle is greater than the set rotation angle) is satisfied within the set continuous time from the start of timing. If it is, it analyzes that the circle dynamic balance condition is satisfied, and the current item is the circle balance item.

[0055] Circle balance item: Stand on the large foot pedal 10 with two feet or one foot, control the large foot pedal 10 to rotate and maintain balance. This action is repeated.

[0056] The controller counts the duration from the start of timing to the mutation time point when the pressure value suddenly changes from non-zero to zero as the duration of one training session for the spinning balance project in the balance ability training mode. The duration of one training session for the spinning balance project is from when the target ship personnel start training on the large footrest 10 to when they fall off the large footrest 10. If the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle during one training session, it is regarded as completing one spinning balance. After recording the rotation angle of this time, it is cleared. In this way, the number of times of completing the spinning balance and the single rotation angle within one training session are counted. The total training duration of the spinning balance project, the number of times of completing the spinning balance within the total training duration, and the single rotation angle are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the spinning balance project on the current day = the sum of the durations of each training session of the spinning balance project on the current day, and the number of times of completing the spinning balance within the total training duration on the current day = the sum of the number of times of completing the spinning balance within each training session on the current day.

[0057] In the balance ability test mode, the controller determines that each time the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within the specified test time is regarded as completing one spinning balance. After recording the rotation angle of this time, it is cleared. In this way, the number of times of completing the spinning balance and the single rotation angle within the specified test time are counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

[0058] IV. When the controller analyzes that the current project is a static balance project in the balance ability training mode, it records the training duration of the static balance project, the number of times of completing the balance within the training duration, and the single balance duration. When the controller analyzes that the current project is a static balance project in the balance ability test mode, it records the number of times of completing the balance and the single balance duration within the specified test time.

[0059] Specifically, the controller analyzes that the current project is a static balance project: The controller starts timing when it determines that the support method of the target ship personnel is the two-foot or single-foot support method, and analyzes whether the left-right dynamic balance condition, the front-back dynamic balance condition, or the spinning balance condition is satisfied within the set continuous time from the start of timing. If not, it analyzes that the static balance condition is satisfied, and the current project is a static balance project.

[0060] Static balance project: Stand on the large footrest 10 with two feet or one foot and keep the body balanced.

[0061] The controller counts the duration from the start of timing to the mutation moment point when the pressure value suddenly changes from non-zero to zero as the training duration of a single static balance item in the balance ability training mode. The training duration of a single static balance item for the target ship personnel is from standing on the large footrest 10 to falling off the large footrest 10. If the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within the training duration of a single time, it is regarded as completing a static balance once, and the balance duration of this time is recorded. In this way, the number of times of completing static balance and the single balance duration within the training duration of a single time are counted. The total training duration of the static balance item, the number of times of completing static balance within the total training duration, and the single balance duration are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the static balance item on the current day = the sum of the training durations of each time of the static balance item on the current day, and the number of times of completing static balance within the total training duration on the current day = the sum of the number of times of completing static balance within the training durations of each time on the current day.

[0062] In the balance ability test mode, the controller stipulates that if the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within the specified test time, it is regarded as completing a static balance once, and the balance duration of this time is recorded. In this way, the number of times of completing static balance and the single balance duration within the specified test time are counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

[0063] V. When the controller determines that the support mode of the target ship personnel is the sitting support mode, it analyzes that the current item is the sitting balance item. In the balance ability training mode, it records the training duration of the sitting balance item, the number of times of completing sitting balance within the training duration, and the single sitting balance duration. In the balance ability test mode, it records the number of times of completing sitting balance and the single sitting balance duration within the specified test time.

[0064] Specifically, when the controller determines that the support mode of the target ship personnel is the sitting posture support mode, it analyzes that the current project is the sitting posture balance project and starts timing. In the balance ability training mode, it counts the duration from the start of timing until the pressure values transmitted by the left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, and the rear pressure sensor 16 are all zero as the training duration of the sitting posture balance project. During the training duration, every time it analyzes that the pressure values transmitted by the left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, and the rear pressure sensor 16 suddenly increase from non-zero pressure values and then suddenly decrease to non-zero pressure values again, the duration between this sudden increase time point and the sudden decrease time point is taken as the duration for completing one sitting posture balance. It stores the training duration of the sitting posture balance project, the number of times of completing the sitting posture balance during the training duration, and the duration of a single sitting posture balance in the target ship personnel entry in the memory, controls the display screen to display, and uploads it to the mobile terminal of the target ship personnel through the wireless communication module.

[0065] Sitting posture balance project: Sit on the large footrest 10, lift both feet off the ground, and only the buttocks touch the large footrest 10 to maintain body balance.

[0066] In the balance ability test mode, the controller counts the duration between the sudden increase time point and the sudden decrease time point as the duration for completing one sitting posture balance every time it analyzes that the pressure values transmitted by the left pressure sensor 13, the right pressure sensor 14, the front pressure sensor 15, and the rear pressure sensor 16 suddenly increase from non-zero pressure values and then suddenly decrease to non-zero pressure values again within the specified test time. Based on this, it counts the number of times of completing the sitting posture balance and the duration of a single sitting posture balance within the specified test time and stores them in the target ship personnel entry in the memory, controls the display screen to display, and uploads it to the mobile terminal of the target ship personnel through the wireless communication module.

[0067] Although the specific implementation manners of the present invention have been described above, those skilled in the art should understand that these are only examples. The protection scope of the present invention is defined by the appended claims. Without departing from the principles and essence of the present invention, those skilled in the art can make various changes or modifications to these implementation manners, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A ship personnel balance ability training and testing system, characterized in that, It includes a balance ability training and testing device and a mobile terminal. The balance ability training and testing device includes a large foot pedal. On the left and right sides of the surface of the large foot pedal, there are double-foot stepping positions, and at the middle position of the surface, there is a single-foot stepping position. On the left and right foot stepping positions of the double-foot stepping position, a left pressure sensor and a right pressure sensor are respectively arranged. At the front and rear parts of the single-foot stepping position, a front pressure sensor and a rear pressure sensor are respectively arranged. On the left or right side inside the large foot pedal, there is a first inclination sensor. At the front or rear side inside the large foot pedal, there is a second inclination sensor. Inside the large foot pedal, there are a rotation angle sensor, a timer, a controller, a memory, and a wireless communication module. In the front part of the surface of the large foot pedal, there is an embedded display screen. The memory stores the identity information of different ship personnel; There are two modes set in the controller: the balance ability training mode and the balance ability testing mode. Both the balance ability training mode and the balance ability testing mode include balance ability participation items. The balance ability participation items include static balance items, left and right dynamic balance items, front and rear dynamic balance items, turning balance items, and sitting balance items. The static balance items, left and right dynamic balance items, front and rear dynamic balance items, and turning balance items are divided into double-foot support and single-foot support; The controller is used to receive a balance ability training instruction or a balance ability testing instruction sent by the mobile terminal through the wireless communication module, and identify the identity of the ship personnel corresponding to the mobile terminal as the target ship personnel's identity based on the identity information contained in the balance ability training instruction or the balance ability testing instruction; The left pressure sensor, the right pressure sensor, the front pressure sensor, and the rear pressure sensor are all used to detect the pressure values at the corresponding positions. The controller is used to judge that the support mode of the target ship personnel is the double-foot support mode when only the pressure values of the left pressure sensor and the right pressure sensor received change suddenly from zero to non-zero. It is judged that the support mode of the target ship personnel is the single-foot support mode when only the pressure values of the front pressure sensor and the rear pressure sensor received change suddenly from zero to non-zero. It is judged that the support mode of the target ship personnel is the sitting support mode when the pressure values of the left pressure sensor, the right pressure sensor, the front pressure sensor, and the rear pressure sensor received all change suddenly from zero to non-zero; The first inclination sensor is used to detect the roll angle when the large foot pedal tilts left and right; The second inclination sensor is used to detect the pitch angle when the large foot pedal tilts forward and backward; The rotation angle sensor is used to detect the rotation angle when the large foot pedal rotates; The controller is used to analyze which kind of project in the balance ability - eligible projects the current project is based on the roll angle transmitted by the first inclination sensor, the pitch angle transmitted by the second inclination sensor, and the rotation angle transmitted by the rotation sensor when it is determined that the support mode of the target ship personnel is the two - foot or single - foot support mode. When it is analyzed that the current project is a static balance project in the balance ability training mode, record the training duration of the static balance project, the number of times of completing balance within the training duration, and the single - time balance duration. When it is analyzed that the current project is a static balance project in the balance ability test mode, record the number of times of completing balance within the specified test time and the single - time balance duration; When it is analyzed that the current project is a left - right dynamic balance project in the balance ability training mode, record the training duration of the left - right dynamic balance project and the number of times of completing left - right ground contact within the training duration. When it is analyzed that the current project is a left - right dynamic balance project in the balance ability test mode, record the number of times of completing left - right ground contact within the specified test time; When it is analyzed that the current project is a front - back dynamic balance project in the balance ability training mode, record the training duration of the front - back dynamic balance project and the number of times of completing front - back ground contact within the training duration. When it is analyzed that the current project is a front - back dynamic balance project in the balance ability test mode, record the number of times of completing front - back ground contact within the specified test time; When it is analyzed that the current project is a circle - turning balance project in the balance ability training mode, record the training duration of the circle - turning balance project, the number of times of completing circle - turning balance within the training duration, and the single - time rotation angle. When it is analyzed that the current project is a circle - turning balance project in the balance ability test mode, record the number of times of completing circle - turning balance within the specified test time and the single - time rotation angle; The controller is used to analyze that the current project is a sitting - position balance project when it is determined that the support mode of the target ship personnel is the sitting - position support mode. In the balance ability training mode, record the training duration of the sitting - position balance project, the number of times of completing sitting - position balance within the training duration, and the single - time sitting - position balance duration. In the balance ability test mode, record the number of times of completing sitting - position balance within the specified test time and the single - time sitting - position balance duration; The balance ability training and testing device further includes a small base. A bearing is embedded at the middle position of the small base. A support column is fixed inside the bearing. The top of the support column protrudes above the top of the small base. An outer fixed shaft is fixed at the top of the support column. An inner fixed shaft is coaxially arranged inside the outer fixed shaft. A cylindrical rubber part is fixedly added between the outer fixed shaft and the inner fixed shaft. The center fixed shaft passes through and is fixed on the inner fixed shaft. Both ends of the center fixed shaft extend out of both ends of the inner fixed shaft. Vertical supports are respectively sleeved and fixed at both ends of the center fixed shaft. A large foot pedal is fixed at the tops of the two vertical supports.

2. The shipboard personnel balance ability training and testing system according to claim 1, characterized in that A bearing cover is fixed at the gap between the top surface of the small base and the support column.

3. The ship personnel balance ability training and testing system according to claim 1, characterized in that, The small base is a disc - shaped small base, and the large foot pedal is a disc - shaped large foot pedal.

4. The ship personnel balance ability training and testing system according to claim 3, characterized in that The diameter of the disc - shaped large foot pedal is at least 3 times that of the disc - shaped small base.

5. The ship personnel balance ability training and testing system according to claim 1, characterized in that Analyze that the current project is a left - right dynamic balance project: The controller is used to start timing when it is determined that the support mode of the target ship personnel is the two - foot or single - foot support mode, and analyze whether the left - right dynamic balance condition is met within a set continuous time from the start of timing, that is, whether the angular change state of the roll angle is the first angular change state and the first angular change state is greater than or equal to the first set number of times. If so, it is analyzed that the left - right dynamic balance condition is met, the current project is a left - right dynamic balance project, and the first angular change state is that the real - time roll angle gradually increases to the set roll angle and then gradually decreases from the set roll angle to zero; In the balance ability training mode, the duration from the start of timing to the mutation time point when the pressure value suddenly changes from non - zero to zero is counted as the duration of one training for the left - right dynamic balance project. Each time the roll angle reaches the set roll angle during one training duration is counted as one completion of left - right touchdown. In this way, the number of times of left - right touchdown completed within one training duration is counted, and the total training duration of the left - right dynamic balance project and the number of times of left - right touchdown completed within the total training duration are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module, where the total training duration of the left - right dynamic balance project = the sum of the training durations of each time of the left - right dynamic balance project, and the number of times of left - right touchdown completed within the total training duration = the sum of the number of times of left - right touchdown completed within each training duration; In the balance ability test mode, each time the roll angle reaches the set roll angle within the specified test time is counted as one completion of left - right touchdown. In this way, the number of times of left - right touchdown completed within the specified test time is counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

6. The ship personnel balance ability training and testing system according to claim 1, characterized in that, Analyze that the current project is a front - back dynamic balance project: The controller is used to start timing when it is determined that the support mode of the target ship personnel is the two - foot or single - foot support mode, and analyze whether the front - back dynamic balance condition is met within a set continuous time from the start of timing, that is, whether the angular change state of the pitch angle is the second angular change state and the second angular change state is greater than or equal to the second set number of times. If so, it is analyzed that the front - back dynamic balance condition is met, the current project is a front - back dynamic balance project, and the second angular change state is that the real - time pitch angle gradually increases to the set pitch angle and then gradually decreases from the set pitch angle to zero; In the balance ability training mode, the duration from the start of timing to the moment when the pressure value suddenly changes from non-zero to zero is counted as the duration of one training for the front-back dynamic balance item. Each time the pitch angle reaches the set pitch angle within one training duration is counted as one completion of front-back touchdown. In this way, the number of times of front-back touchdown completed within one training duration is counted. The total training duration of the front-back dynamic balance item and the number of times of front-back touchdown completed within the total training duration are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the front-back dynamic balance item = the sum of the durations of each training of the front-back dynamic balance item, and the number of times of front-back touchdown completed within the total training duration = the sum of the number of times of front-back touchdown completed within each training duration; In the balance ability test mode, each time the pitch angle reaches the set pitch angle within the specified test time is counted as one completion of front-back touchdown. In this way, the number of times of front-back touchdown completed within the specified test time is counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

7. The ship personnel balance ability training and testing system according to claim 1, characterized in that Analyze that the current item is the turning balance item: The controller is used to start timing when it is determined that the support mode of the target ship personnel is the two-foot or single-foot support mode, and analyze whether the turning balance condition is met within the set continuous time starting from the start of timing - whether the rotation angle is greater than the set rotation angle. If it is, it is analyzed that the turning dynamic balance condition is met, and the current item is the turning balance item; In the balance ability training mode, the duration from the start of timing to the moment when the pressure value suddenly changes from non-zero to zero is counted as the duration of one training for the turning balance item. Each time the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within one training duration is counted as one completion of turning balance, and the rotation angle of this time is recorded and then cleared. In this way, the number of times of turning balance completed within one training duration and the single rotation angle are counted. The total training duration of the turning balance item, the number of times of turning balance completed within the total training duration, and the single rotation angle are stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the turning balance item = the sum of the durations of each training of the turning balance item, and the number of times of turning balance completed within the total training duration = the sum of the number of times of turning balance completed within each training duration; In the balance ability test mode, each time the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within the specified test time is counted as one completion of turning balance, and the rotation angle of this time is recorded and then cleared. In this way, the number of times of turning balance completed within the specified test time and the single rotation angle are counted and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

8. The shipboard personnel balance ability training and testing system according to claim 1, characterized in that, Analyze that the current project is a static balance project: The controller is used to start timing when it is determined that the support mode of the target ship personnel is the two-foot or single-foot support mode, and analyze whether the left and right dynamic balance conditions, the front and back dynamic balance conditions, or the turning balance conditions are met within the set continuous time starting from the start of timing. If the answer is no, then it is analyzed that the static balance conditions are met, and the current project is a static balance project; In the balance ability training mode, the duration from the start of timing to the moment when the pressure value suddenly changes from non-zero to zero is counted as the training duration of a single static balance project. Each time the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle within the training duration of a single time is counted as the completion of a single static balance, and the balance duration of this time is recorded. In this way, the number of times of completing static balance and the single balance duration within the training duration of a single time are counted. The total training duration of the static balance project, the number of times of completing static balance within the total training duration, and the single balance duration are stored in the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module. Among them, the total training duration of the static balance project = the sum of the training durations of each time of the static balance project, and the number of times of completing static balance within the total training duration = the sum of the number of times of completing static balance within the training durations of each time; In the balance ability test mode, within the specified test time, each time the pitch angle reaches the set pitch angle or the roll angle reaches the set roll angle is counted as the completion of a single static balance, and the balance duration of this time is recorded. In this way, the number of times of completing static balance and the single balance duration within the specified test time are counted and stored in the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

9. The shipboard personnel balance ability training and testing system according to claim 1, characterized in that The controller is used to analyze that the current project is a sitting balance project when it is determined that the support mode of the target ship personnel is the sitting support mode, and start timing. In the balance ability training mode, the duration from the start of timing to the moment when the pressure values transmitted by the left pressure sensor, the right pressure sensor, the front pressure sensor, and the rear pressure sensor are all zero is counted as the training duration of the sitting balance project. Each time it is analyzed that the pressure values transmitted by the left pressure sensor, the right pressure sensor, the front pressure sensor, and the rear pressure sensor suddenly increase from non-zero pressure values, and then suddenly decrease to non-zero pressure values within the training duration, the duration between this sudden increase time point and the sudden decrease time point is counted as the duration of completing a single sitting balance. The training duration of the sitting balance project, the number of times of completing sitting balance within the training duration, and the single sitting balance duration are stored in the target ship personnel entry in the memory, and the display screen is controlled to display, and uploaded to the mobile terminal of the target ship personnel through the wireless communication module; In the balance ability test mode, within the specified test time, every time the pressure values transmitted by the left pressure sensor, right pressure sensor, front pressure sensor, and rear pressure sensor increase suddenly from non-zero pressure values, and then decrease suddenly to non-zero pressure values, the time duration between this sudden increase time point and the sudden decrease time point is used as the time duration for completing one sitting balance. Based on this, the number of times of completing sitting balance and the time duration of a single sitting balance within the specified test time are statistically calculated and stored under the target ship personnel entry in the memory, and the display screen is controlled to display, and is uploaded to the mobile terminal of the target ship personnel through the wireless communication module.

Images