CN112915508A - Intelligent control system for rowing dragon boat motion simulation training - Google Patents
Intelligent control system for rowing dragon boat motion simulation training Download PDFInfo
- Publication number
- CN112915508A CN112915508A CN202110182874.3A CN202110182874A CN112915508A CN 112915508 A CN112915508 A CN 112915508A CN 202110182874 A CN202110182874 A CN 202110182874A CN 112915508 A CN112915508 A CN 112915508A
- Authority
- CN
- China
- Prior art keywords
- operator
- action
- deviation
- adjustment
- offset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
- A63B69/08—Training appliances or apparatus for special sports for rowing or sculling with water-filled pools
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/51—Force
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention provides an intelligent control system for rowing boat motion simulation training, which comprises an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is constructed to limit the motion of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and to make dynamic adjustments based on the operator's data. The invention adopts the mutual matching of the induction device and the sliding device, simultaneously detects the acting force exerted on the sliding device by an operator, processes the detected data through the processing device, and formulates an efficient and reliable training plan for the operator.
Description
Technical Field
The invention relates to the technical field of physical training, in particular to an intelligent control system for rowing boat motion simulation training.
Background
The traditional national sports-dragon boat sports has a long history in China and a thick mass foundation, and is a popular folk activity. Traditional dragon boat sports evolved from fishery and hunting activities of the precedents of the Chinese nation to war tools of boat battles in rivers, and developed to competition for commemorative junior in more than 2000 years history. The dragon boat is a traditional water sports entertainment project among Chinese people, and is a collective multi-player rowing competition.
For example, the CN106237599B prior art discloses a cushion for training a dragon boat action land technology and a using method thereof, dragon boat sports are also being carried out all over the country, and some related training needs to be carried out to improve the performance of a dragon boat competition to a greater extent, including physical training, still water training and on-boat training. But is limited to geographical factors or weather factors, and the northern area cannot train on water outdoors for years. Therefore, the swimming pool is subjected to water simulation training, namely pool side still water training is the most important over-training and auxiliary training. Still water training can be used for the standard of action and the improvement of technique, lays solid foundation for the actual training, and still water training effect is not good, can let the sportsman lose the sensation on the ship after a long time. For years, every time the training in late autumn and winter, the dragon boat training moves outdoors to indoors for training, and the still water training can be completed by some auxiliary instruments.
The existing technologies found by mass search, such as KR101654364B1, EP2482996B1 and US08721396B1, the electronic circuit module device at least comprises a Bluetooth receiver, a central micro-processing control unit, a logic operation unit and a display which are electrically connected and transmitted with each other; the utility model discloses a paddle, including an electronic instrument, a central micro-processing control unit, a logical operation unit, a central micro-processing control unit, a controller, a display, a controller, a gyroscope sensing module, a bluetooth receiver, an inertial wheel group linkage pulling force group, a pulling piece, a paddle, a gyroscope sensing module, a central micro-processing control unit and a logical operation unit, wherein, the inertial wheel group linkage pulling force group has a pulling piece, pulling piece one end is connected with the paddle, when a user grips and swings the paddle. The paddle frequency and the power can be tested, but whether the paddle frequency and the power are balanced when a plurality of persons paddle at the same time cannot be tested.
The invention is made in order to solve the problems of inaccurate detection data, large detection error, limited field, lack of balance training, incapability of dynamically adjusting the damping of sliding and the like in the field.
Disclosure of Invention
The invention aims to provide an intelligent control system for dragon boat rowing motion simulation training, aiming at the defects of the existing dragon boat training.
In order to overcome the defects of the prior art, the invention adopts the following technical scheme:
an intelligent control system for simulating the rowing boat movement comprises an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is configured to limit the movement of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and to make dynamic adjustments based on the operator's data.
Optionally, the adjustment device comprises an adjustment mechanism, a steering mechanism and a reversing mechanism, the reversing mechanism being configured to reverse the legs of the operator; the steering mechanism is configured to adjust a path of travel; the adjustment mechanism is configured to adjust a position or a shift direction of the action device; the adjustment mechanism comprises a plurality of adjustment rods, a supporting seat, an adjustment driving mechanism and a plurality of extension detection pieces, wherein the adjustment rods are constructed into right and connected with the supporting seat, the other ends of the adjustment rods are in driving connection with the adjustment driving mechanism, and the extension detection pieces are constructed into right and connected with the adjustment rods.
Optionally, the sensing device comprises a sensing mechanism and an action mechanism, and the action mechanism is configured to detect the action amplitude of the operator; the sensing mechanism is configured to sense the action of the operator holding the pulp; the induction mechanism comprises an induction ring and induction bulges, wherein each induction bulge is arranged on the periphery of the induction ring to form induction parts, and the induction parts are distributed at equal intervals along the periphery of the induction ring.
Optionally, the offset device comprises an offset mechanism and a sampling mechanism, wherein the offset mechanism is configured to offset the hull posture of the dragon boat; the sampling mechanism is configured to adjust the adjustment of the operator position based on the data of the offset mechanism and the sensing of the operator position; the sampling mechanism comprises a plurality of seat plates, an induction layer and an attitude indicating unit, wherein the induction layer is configured to be arranged at the upper top of the seat plates; the posture indicating unit is configured to alert or adjust the operator position based on data of the adjusting device and the shifting mechanism.
Optionally, the sliding device comprises an action mechanism and a support mechanism, the action mechanism being configured to be grasped by the operator; the support mechanism is configured to support the action mechanism; the action mechanism comprises a plurality of action rods, a plurality of position markers and a sensing component, and each action rod is hinged with the support mechanism; the support mechanism is configured to be arranged at the edge of the dragon boat, and the support mechanism is symmetrically arranged at the edge of the dragon boat.
Optionally, the processing device includes a first deviation cavity, a second deviation cavity, a water injection mechanism and an attitude deviation rectifying mechanism, and the first deviation cavity and the second deviation cavity are respectively connected to the water injection mechanism and control the deviation timing based on the control of the attitude deviation rectifying mechanism; the attitude detection unit is configured to detect an attitude of the dragon boat and adjust the attitude of the dragon boat; the water injection mechanism is configured to inject water into the first and second offset chambers.
Optionally, the action mechanism comprises a position detection member and an initial detection member, the position detection member is configured to detect the action amplitude of the sliding device; the initial detecting means is configured to detect an initial position of the pulp; and determining the operation parameters of the operator by integrating the data of the position detection means and the data of the initial detection means.
Optionally, the steering mechanism comprises a steering rod and a trigger unit, and the steering rod is configured to control the driving direction of the dragon boat; the trigger unit is configured to respond to an adjustment operation of the adjustment device based on a steering operation of the steering lever.
Optionally, the attitude deviation rectifying mechanism further comprises a storage cavity, a support plate, an accommodating cavity, a bow and a stern, the bow and the stern are respectively arranged at two ends of the support plate, and the support plate is configured to be arranged in the storage cavity for sealing; the accommodating cavity is arranged on one side of the supporting plate, which is far away from the storage cavity.
Optionally, the first offset cavity and the second offset cavity are both disposed on inner walls of two sides of the storage cavity, and the water injection mechanism connected to the first offset cavity and the second offset cavity through a pipeline performs a dynamic water injection operation based on data of the offset device or data of the adjustment device.
The beneficial effects obtained by the invention are as follows:
1. the induction device is matched with the sliding device, the acting force applied to the sliding device by an operator is detected, the detected data is processed by the processing device, and an efficient and reliable training plan is formulated for the operator;
2. by adopting the adjusting device and the offset device to be matched for use, an operator can simulate the conditions of offset or turning of the dragon boat and the like in the training process, and meanwhile, the action of straight line driving is normalized and guided, so that the action of rowing can be accurately simulated, and the operator is guided based on the simulated scene;
3. the state of the ship body is detected by the state detection piece, and the detected signal is fed back to the processor, so that the adjusting device can adjust the ship body at any angle, and the training of an operator on the deviation of the ship body is further promoted;
4. the adjusting mechanism and the auxiliary mechanism are matched with each other, so that an operator can accurately control the inclination of the ship body in the training process, and the training safety of the operator is ensured to the maximum extent;
5. the triggering unit is used for triggering the steering signal of the steering unit and adjusting the posture of the ship body together with the adjusting mechanism, so that the training of steering skills can be accurately performed;
6. the guidance of the response to the action of the operator is provided by adopting the data based on the sensing device and the reversing mechanism, so that the action of the operator can be accurately trained;
7. by adopting the mutual matching of the deviation device and the adjusting device, the action of the operator can be detected in the action training process or the balance training process, and the simulation training or action correction of the action of the operator is increased.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a schematic control flow diagram of the present invention.
Fig. 2 is a schematic structural view of the first offset cavity and the hull.
Figure 3 is a schematic cross-sectional view of the hull.
Fig. 4 is a schematic top view of the sliding mechanism and the hull.
Fig. 5 is a schematic structural diagram of the actuating mechanism.
Fig. 6 is a schematic view of an application scenario of the identification by the identification probe in the third embodiment.
Fig. 7 is a schematic view of the identification process of the identification device.
The reference numbers illustrate: 1-a first offset cavity; 2-a first offset cavity; 3-a hull; 4-a seat plate; 5-a sensing layer; 6-induction convex; 7-an adjusting rod; 8-an auxiliary mechanism; 9-a steering rod; 10-an action lever; 11-elastic cord; 12-a water injection mechanism; 13-a takeup member; 14-a trigger unit; 15-a support mechanism; 16-a sensing member; 17-a feedback rod; 18-a connecting socket; 19-a slide drive mechanism; 20-adjusting the groove.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Other systems, methods, and/or features of the present embodiments will become apparent to those skilled in the art upon review of the following detailed description. It is intended that all such additional systems, methods, features and advantages be included within this description, be within the scope of the invention, and be protected by the accompanying claims. Additional features of the disclosed embodiments are described in, and will be apparent from, the detailed description that follows.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper" and "lower" and "left" and "right" etc., it is only for convenience of description and simplification of the description based on the orientation or positional relationship shown in the drawings, but it is not indicated or implied that the device or assembly referred to must have a specific orientation.
The first embodiment is as follows: an intelligent control system for simulating the rowing boat movement comprises an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is configured to limit the movement of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and make dynamic adjustments based on the operator's data;
further, the adjustment device includes an adjustment mechanism, a steering mechanism, and a reversing mechanism configured to reverse the leg of the operator; the steering mechanism is configured to adjust a path of travel; the adjustment mechanism is configured to adjust a position or a shift direction of the action device; the adjusting mechanism comprises a plurality of adjusting rods, a supporting seat, an adjusting driving mechanism and a plurality of extension detecting pieces, wherein each adjusting rod is configured to be connected with the supporting seat, the other end of each adjusting rod is in driving connection with the adjusting driving mechanism, and each extension detecting piece is configured to detect the extension length of each adjusting rod;
further, the sensing device comprises a sensing mechanism and an action mechanism, wherein the action mechanism is configured to detect the action amplitude of the operator; the sensing mechanism is configured to sense the action of the operator holding the pulp; the induction mechanism comprises an induction ring and induction bulges, wherein each induction bulge is arranged on the periphery of the induction ring to form induction parts, and the induction parts are distributed at equal intervals along the periphery of the induction ring;
further, the offset device comprises an offset mechanism and a sampling mechanism, wherein the offset mechanism is configured to offset the hull posture of the dragon boat; the sampling mechanism is configured to adjust the adjustment of the operator position based on the data of the offset mechanism and the sensing of the operator position; the sampling mechanism comprises a plurality of seat plates, an induction layer and an attitude indicating unit, wherein the induction layer is configured to be arranged at the upper top of the seat plates; the attitude indicating unit is configured to alert or adjust the operator position based on data of the adjusting device and the offset mechanism;
further, the slide device includes an action mechanism configured to be grasped by the operator and a support mechanism; the support mechanism is configured to support the action mechanism; the action mechanism comprises a plurality of action rods, a plurality of position markers and a sensing component, and each action rod is hinged with the support mechanism; the support mechanism is configured to be arranged at the edge of the dragon boat, and the support mechanism is symmetrically arranged at the edge of the dragon boat;
furthermore, the processing device comprises a first deviation cavity, a second deviation cavity, a water injection mechanism and an attitude deviation rectifying mechanism, wherein the first deviation cavity and the second deviation cavity are respectively connected with the water injection mechanism, and the deviation time is controlled based on the control of the attitude deviation rectifying mechanism; the attitude detection unit is configured to detect an attitude of the dragon boat and adjust the attitude of the dragon boat; the water injection mechanism is configured to inject water into the first and second offset chambers;
further, the action mechanism includes a position detection member configured to detect an action amplitude of the slide device and an initial detection member; the initial detecting means is configured to detect an initial position of the pulp; determining an operation parameter of the operator by integrating data of the position detection means and data of the initial detection means;
further, the steering mechanism includes a steering lever configured to control a traveling direction of the dragon boat, and a trigger unit; the trigger unit is configured to respond to an adjustment operation of the adjustment device based on a steering operation of the steering lever;
further, the posture correcting mechanism further comprises a releasing member, a recovery chamber and a backflow member, wherein the backflow member is configured to backflow the water amount discharged from the first deviation chamber and the second deviation chamber and store the water amount in the recovery chamber; the recovery cavity is configured to recover the discharged water, and is also in pipeline communication with the water injection mechanism; the release member is configured to on-off control water in the first and second offset chambers;
further, the first deviation cavity and the second deviation cavity are both arranged on the inner walls of the two sides of the storage cavity of the video, and the water injection mechanism connected with the first deviation cavity and the second deviation cavity through pipelines performs dynamic water injection operation based on data of the deviation device or data of the adjusting device;
example two: this embodiment should be understood to include at least all of the features of any of the foregoing embodiments and further modifications thereon; the intelligent control system for the rowing boat motion simulation training comprises an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is configured to limit the motion of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and make dynamic adjustments based on the operator's data; the processor is respectively in control connection with the adjusting device, the sensing device, the deviation device, the sliding device and the processing device, and performs centralized control on the operation of each device based on the centralized operation of the processor; the adjusting device is matched with the sliding device to think about the action of the operator and simulate the scene on water to realize the function of efficiently training the operator; the induction device is matched with the sliding device, the acting force exerted on the sliding device by the operator is detected, the detected data is processed through the processing device, and an efficient and reliable training plan is formulated for the operator; the adjusting device is matched with the deviation device for use, so that the operator can simulate the deviation or turning of the dragon boat and the like in the training process, and meanwhile, the regulation and guidance of the straight line driving action are realized, the accurate simulation of the rowing action is ensured, and the operator is guided based on the simulated scene;
the adjustment device includes an adjustment mechanism, a steering mechanism, and a reversing mechanism configured to reverse a leg of the operator; the steering mechanism is configured to adjust a path of travel; the adjustment mechanism is configured to adjust a position or a shift direction of the action device; the adjusting mechanism comprises a plurality of adjusting rods, a supporting seat, an adjusting driving mechanism and a plurality of extension detecting pieces, wherein each adjusting rod is configured to be connected with the supporting seat, the other end of each adjusting rod is in driving connection with the adjusting driving mechanism, and each extension detecting piece is configured to detect the extension length of each adjusting rod; the adjusting device adjusts the posture of the ship body, and the adjusting device dynamically adjusts the inclination degree of the ship body based on the control operation of the processor; the adjusting mechanism further comprises a state detection piece which is configured to detect the state of the ship body and feed back a detected signal to the processor, so that the adjusting device can adjust the ship body at any angle, and further training of the operator on the ship body deviation is promoted;
one end of each of the adjusting rods is connected to the support base, and the other end of each of the adjusting rods is connected to the adjustment driving mechanism, and further, the extension detecting member is configured to detect an extension length of the adjusting rod; meanwhile, the supporting seat is provided with a cavity for placing the ship body, and the cavity is matched with the ship body, so that the ship body can shift under the adjustment of the adjusting mechanism, and the operator can be ensured to train a steering procedure;
the adjusting device further comprises an auxiliary mechanism configured to support the hull in an auxiliary manner, preventing the hull from being unstable due to the increase of the inclination angle of the hull; the auxiliary mechanism comprises a plurality of auxiliary rods, an auxiliary detection piece and an auxiliary driving mechanism, one end of each auxiliary rod is connected with the ship body, the auxiliary detection piece is used for detecting the extending length of the auxiliary rod, and the auxiliary driving mechanism is used for driving and connecting the auxiliary rods; the adjusting mechanism and the auxiliary mechanism are matched with each other, so that the operator can accurately control the inclination of the ship body in the training process, and the training safety of the operator is ensured to the maximum extent;
the steering mechanism includes a steering lever configured to control a traveling direction of the dragon boat, and a trigger unit; the trigger unit is configured to respond to an adjustment operation of the adjustment device based on a steering operation of the steering lever; the steering mechanism is used for steering training of the ship body and training skills which a rudder driver should have, and the rudder driver and the operator can perform action simulation training through adjustment operation of the steering mechanism and the adjusting mechanism on the ship body, so that the skills of the rudder driver and the operator for rowing the dragon boat can be further improved; the steering unit is steered by the steering man by gripping the steering rod; the triggering unit is used for triggering a steering signal of the steering unit and adjusting the posture of the ship body together with the adjusting mechanism, so that the training of steering skills can be accurately performed;
the reversing mechanism includes a reversing lever configured to support a foot or a leg of the operator and a feedback mechanism; the feedback mechanism is configured to feedback based on the operator's force; the feedback mechanism comprises a group of feedback rods, a feedback driving mechanism and a feedback ring, wherein the feedback ring is configured to be nested on the outer wall of the reversing rod and is coaxially arranged with the reversing rod; one end of the group of feedback rods is fixedly connected with the reversing rod, and the other end of the group of feedback rods is in driving connection with the feedback driving mechanism; the operator needs to detect the reverse force of the operator in the process of rowing; the reversing mechanism and the action device are matched with each other for use, so that the stretching degree and the force application degree of the action of the operator are detected, in addition, the action of the operator is simulated through the matching between the sliding device and the reversing mechanism, and the deviation correction is carried out on the basis of the simulation of the action of the operation, so that the further lifting training can be efficiently unfolded, and in addition, the extrusion on the acting force of the reversing mechanism among different actions is carried out; the reversing mechanism is configured to be disposed in the storage chamber of the securing mechanism and the reversing lever abuts the operator's position during placement; in addition, the reversing mechanism further comprises an adjusting member configured to adjust the distance between the reversing lever and the operator, so that the reversing mechanism can be adjusted for different operators, ensuring that the actions of the operators can be detected efficiently; the adjusting component comprises an adjusting groove, a sliding driving mechanism and a connecting seat, one end of the connecting seat is supported by the feedback driving mechanism, so that the connecting seat can drive the reverse rod and the feedback rod to slide on the adjusting groove together; the sliding driving mechanism is configured to be in driving connection with the connecting seat; the connecting seat is configured to be in sliding clamping connection with the adjusting groove; the groove direction of the adjusting groove is parallel to the running direction of the dragon boat;
the sensing device comprises a sensing mechanism and an action mechanism, wherein the action mechanism is configured to detect the action amplitude of the operator; the sensing mechanism is configured to sense the action of the operator holding the pulp; the induction mechanism comprises an induction ring and induction bulges, wherein each induction bulge is arranged on the periphery of the induction ring to form induction parts, and the induction parts are distributed at equal intervals along the periphery of the induction ring; the sensing device is matched with the sliding device, so that the sensing device can detect the acting force applied by the operator in the process of performing action training or simulation training on the operator through the sliding device; the sensing protrusion of the sensing mechanism includes, but is not limited to, the following listed several: sensors such as a pressure sensor, a temperature sensor, a weight sensor, a hall sensor, or a resistance sensor for detecting the gripping force of the operator; the induction ring is configured to be nested in a position where the action rod is grasped by the operator, and the grasping force of the operator is detected through the induction bulge; in addition, the action mechanism can also detect the offset of the movement of the action rod, and detect the gripping force of the operator, the application amount of the rowing action and the maximum offset position in the matching of the sensing mechanism and the action mechanism, so that the action of the operator is corrected or simulated and trained; in addition, the induction mechanism and the action mechanism are matched with the reversing mechanism to detect the stretching degree of the action of the operator, and the detection data of hands and feet are integrated to accurately detect the whole action; in addition, the processor responds to guidance of the action of the operator based on the data of the sensing device and the reversing mechanism, and ensures accurate training of the action of the operator;
the action mechanism includes a position detection member configured to detect an action amplitude of the slide device and an initial detection member; the initial detecting means is configured to detect an initial position of the pulp; determining an operation parameter of the operator by integrating data of the position detection means and data of the initial detection means; the position detection piece is used for detecting based on the initial state of the initial detection component, and when the initial state of the initial detection component is in the maximum pushing force at the front side, the position detection piece is preliminarily detected to obtain an initial position value; when the initial detection component detects the maximum gripping force of the rear side of the sensing protrusion, the terminal state value of the position detection piece is obtained; the offset amount of the position detection member is configured as a distance amount between the initial position value and the end state value; by accurately detecting the offset, the action of the operator is judged, so that the action or the push-pull force of the operator is accurately detected; the initial detection member can also be configured to sense the force of the operator on the sliding device, namely: in the pushing process of the operator, the applied force has the attenuation of the direction and the force, and the action training or the balance training of the operator can be accurately controlled by detecting the direction of the force and the acting force acting on the action rod of the sliding device;
the offset device comprises an offset mechanism and a sampling mechanism, wherein the offset mechanism is configured to offset the hull posture of the dragon boat; the sampling mechanism is configured to adjust the adjustment of the operator position based on the data of the offset mechanism and the sensing of the operator position; the sampling mechanism comprises a plurality of seat plates, an induction layer and an attitude indicating unit, wherein the induction layer is configured to be arranged at the upper top of the seat plates; the attitude indicating unit is configured to alert or adjust the operator position based on data of the adjusting device and the offset mechanism; the deviation device and the adjusting device are matched with each other for use, so that the operator can detect the action of the operator in the action training process or the balance training process, and the simulation training or action correction of the action of the operator is increased; the sampling mechanism detects the sitting position of the operator, and detects the pressure change of the hip of the operator on the induction layer, so as to obtain the posture or action change of the operator, and further obtain the action of the operator; meanwhile, the posture and posture unit pre-estimates or pre-judges the current action of the operator based on the data of the adjusting device and the posture of the operator, so as to ensure that the position and the action of the operator are accurately determined; meanwhile, in this embodiment, the posture detection unit may further generate an adjustment for guiding the posture of the operator based on data of a standard action and a turning program, and guide the operator to change the position of the operator through a light prompt; additionally, the sampling mechanism further comprises a light indicating strip configured to extend along a length of the seat and adjust for different turning procedures or hull inclination angles based on the processor to prevent the hull from tipping over; in addition, the light indicating belt can be matched with the sensing mechanism for use, so that the sitting position of the operator and the acting force applied to the action rod can be accurately detected;
the sliding device includes an action mechanism configured to be grasped by the operator and a support mechanism; the support mechanism is configured to support the action mechanism; the action mechanism comprises a plurality of action rods, a plurality of position markers and a sensing component, and each action rod is hinged with the support mechanism; the support mechanism is configured to be arranged at the edge of the dragon boat, and the support mechanism is symmetrically arranged at the edge of the dragon boat; the sliding device is matched with the reversing mechanism, so that the force applied to the legs, the buttocks and the hands of the operator can be detected; the sliding mechanism further includes a fixing mechanism configured to support the supporting mechanism and other devices; the support mechanism comprises a storage chamber, a support plate and an accommodating chamber, wherein the support plate is configured to be arranged in the storage chamber for sealing; the accommodating cavity is arranged on one side of the supporting plate far away from the storage cavity; the fixing mechanism is configured to support the adjusting device, the sensing device, the deviation device and the processing device, and ensures the operation of accurately recognizing the action of the operator by the whole system; in addition, the storage chamber and the support plate cooperate with each other so as to bear the weight of the operator, while the support plate seals the storage chamber and forms a hull; the fixing mechanism further comprises a steering member configured to steer the dragon boat, the steering member being well known to those skilled in the art and therefore not described in detail; each position marker corresponds to each sensing component one by one, and is used for detecting the action amplitude of the leg of the operator; the reversing mechanism is arranged on the inner wall of the accommodating cavity and is used for detecting the action of the legs of the operator; the sensing means include, but are not limited to, the following listed ones: a detection camera, a vision sensor, a detection radar, an infrared sensor, and the like for detecting the motion of the leg of the operator; each position piece and each sensing component correspond to each other to form a sensing part, and the sensing part is arranged on a moving path of the leg of the operator and is used for detecting the moving position of the leg of the operator in real time; when the detection part detects the position or the offset of the movement of the leg of the operator, the position marker responds to the sensing component of the position and transmits the position to the processor, so that the position of the movement of the leg of the operator can be detected; thereby correcting or guiding the operator's actions;
the processing device comprises a first deviation cavity, a second deviation cavity, a water injection mechanism and an attitude deviation rectifying mechanism, wherein the first deviation cavity and the second deviation cavity are respectively connected with the water injection mechanism and control the deviation time based on the control of the attitude deviation rectifying mechanism; the attitude detection unit is configured to detect an attitude of the dragon boat and adjust the attitude of the dragon boat; the water injection mechanism is configured to inject water into the first and second offset chambers; the first deviation cavity and the second deviation cavity are both arranged on the inner walls of the two sides of the storage cavity of the video, and the water injection mechanism connected with the first deviation cavity and the second deviation cavity through pipelines carries out dynamic water injection operation based on the data of the deviation device or the data of the adjusting device; the processing device is arranged in the storage chamber, the first deviation chamber and the second deviation chamber extend along the length direction of the ship body, and in addition, the first deviation chamber and the second deviation chamber are subjected to water injection operation of the water injection mechanism, so that water in the first deviation chamber and the second deviation chamber is unbalanced, the deviation of the ship body is realized, and the steering operation of the ship body is simulated; the processing device is matched with the adjusting device, so that the operator can train based on the offset skill in the training process;
the water injection mechanism comprises a flow detection unit and a state detection unit, wherein the flow detection unit is configured to detect the injected flow, and the state detection unit is configured to detect the storage amount of the first offset cavity and the second offset cavity; the water injection mechanism controls water injected into the first deviation cavity and the second deviation cavity, and in the injection process, the water injected into the first deviation cavity and the second deviation cavity is accurately detected through the metering of the flow detection unit; the state detection unit is configured to detect the position deviation of the first deviation cavity and the second deviation cavity, so that the posture of the ship body can be detected, and the operator can be ensured to perform efficient training; the first offset cavity and the second offset cavity are respectively arranged on the left side and the right side of the ship body, so that the ship body can be adjusted, and in addition, the first offset cavity and the second offset cavity are matched with the adjusting device to adjust the posture of the ship body; when the water injection capacity of the first offset cavity is larger than that of the second offset cavity, the ship body simulates the process of turning left, and the skill of the turning left is trained; when the water injection flow of the second deviation cavity is larger than that of the first deviation cavity, the ship body simulates the process of turning right and trains the skill of turning left; the posture correcting mechanism further comprises a releasing member, a recovery chamber and a backflow member, wherein the backflow member is configured to backflow the water amount discharged from the first deviation chamber and the second deviation chamber and store the water amount in the recovery chamber; the recovery cavity is configured to recover the discharged water, and is also in pipeline communication with the water injection mechanism; the release member is configured to on-off control water in the first and second offset chambers.
Example three: this embodiment should be understood to include at least all of the features of any of the foregoing embodiments and further modifications thereon; the intelligent control system for the rowing boat motion simulation training comprises an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is configured to limit the motion of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and make dynamic adjustments based on the operator's data; the processor is respectively in control connection with the adjusting device, the sensing device, the deviation device, the sliding device and the processing device, and performs centralized control on the operation of each device based on the centralized operation of the processor; the adjusting device is matched with the sliding device to think about the action of the operator and simulate the scene on water to realize the function of efficiently training the operator; the induction device is matched with the sliding device, the acting force exerted on the sliding device by the operator is detected, the detected data is processed through the processing device, and an efficient and reliable training plan is formulated for the operator; the adjusting device is matched with the deviation device for use, so that the operator can simulate the deviation or turning of the dragon boat and the like in the training process, and meanwhile, the regulation and guidance of the straight line driving action are realized, the accurate simulation of the rowing action is ensured, and the operator is guided based on the simulated scene;
the training system further comprises a recognition device which is configured to detect the action of the operator and perform the operation of correcting the posture of the action of the operator; the identification device includes an identification mechanism and a rotation mechanism configured to adjust an angle of the identification mechanism; the recognition mechanism is configured to detect a motion of the operator; the rotating mechanism comprises a supporting rod, a rotating seat, an angle detection piece and a rotating driving mechanism, one end of the supporting rod is connected with the rotating seat, and the other end of the supporting rod is connected with the fixing mechanism; the identification mechanism comprises an identification probe and a data acquisition unit, wherein the identification probe is configured to detect the action of the operator; the data acquisition unit is configured to acquire data based on the identification probe and process the acquired data; the recognition device is arranged at the edge, the head end or the tail end of the dragon boat or the fixing mechanism and is used for recognizing the action of the operator; the recognition mechanism includes a recognition probe, a motion detector configured to recognize a motion captured in the recognition probe, and a memory in which the motion detector is stored; the identification probe includes, but is not limited to, the following listed ones: detection cameras, detection radars, motion sensors, video cameras, and the like are commonly used for recognition of motion; the action detection piece is matched with the identification probe for use, so that the action of the operator can be efficiently identified; in addition, the matching between the rotating mechanism and the identification mechanism enables the rotating mechanism to adjust the identification range and the identification angle of the identification mechanism; one end of the supporting rod is connected with the rotating seat, and the other end of the supporting rod is connected with the upper top of the fixing mechanism, so that the rotating mechanism and the detecting mechanism rotate; during the rotation of the detection probe, the angle detection member is configured to detect an angle by which the detection probe is rotated, so that the action of the operator can be captured; in this embodiment, the detection probe preferably recognizes the motion of each operator;
the recognition mechanism further comprises an action recognition unit, wherein the action recognition unit is configured to recognize the collected action and correct or rectify the action of the operator, so that the action of the rowing boat can be accurately recognized; the motion recognition unit is configured to receive a depth image and include pixels having three-dimensional coordinates of the operator based on the depth image; determining a portion of a depth image corresponding to the operator action using coordinates of the pixels; simultaneously, determining a parameter corresponding to the motion for the second pixel in the depth image using the coordinates of the pixel based on the position of the second pixel relative to the first pixel; selecting a second pixel among a plurality of pixels in the depth image to determine whether the second pixel corresponds to a joint or a set of joint nodes of the motion based on a location of the second pixel relative to the first pixel and a threshold; the numerical amount of the threshold will increase where the depth value associated with the first pixel decreases; additionally, determining a centroid pixel of the portion of the action based on the first pixel and the second pixel; determining a position of a joint of the portion of the motion based on the centroid pixel; the instructions to determine that the first pixel in the depth image corresponds to a portion of the motion further cause the identification probe to determine that at least a probability that the first pixel in the depth image corresponds to the human body is at least a portion of the motion; wherein the instructions that cause the detection probe to determine at least a portion of the depth image where the second pixel corresponds to the motion further perform the following operations; determining that a second pixel in the depth image corresponds to at least a portion of the action calculated based on at least a location of the second pixel relative to the first pixel and the probability; determining, based on a third pixel having a depth value associated with the background, that the third pixel in the depth image has a zero probability corresponding to a portion of the action;
the training system further comprises a limiting device, wherein the limiting mechanism is configured to be matched with the sliding mechanism to limit the action rod, and different forces are adjusted based on different people, so that the aim of accurate training is fulfilled. The limiting mechanism comprises a limiting seat, an elastic rope, an elastic member and a releasing member, one end of the elastic rope is connected with the action device, and the end part of one end of the elastic rope along the limiting seat is connected with the elastic member; the release member is configured to be in driving connection with the takeup member; the detection device is matched with the action device, so that the action device can detect the trigger force of the paddle in the process of triggering the rowing action, and the paddle is adjusted through the limiting operation of the adjusting device or the limiting mechanism, so that the applying force of the operator is increased or reduced; the detection mechanism and the limiting mechanism are matched with each other to detect the acting force applied by the operator, so that the adaptability adjustment is carried out according to different types of training intensity; the limiting mechanism and the adjusting device are arranged on two sides of the slurry, and limit the moving or offsetting force of the slurry or adjust the counterforce applied to the operator, and the counterforce simulates the acting force applied by the operator on the water surface in the slurry sliding process; in addition, in the process, the recognition device collects data of the actions of the operator to generate a correction or deviation-correcting guide for the actions of the operator; one end of the elastic rope is hinged with the pulp or the rod body of the action rod of the action device, and the other end of the elastic rope is connected with the elastic component, namely: the elastic cord is wound around the outer circumference of the fastening member and performs an operation of releasing or recovering the elastic cord under a releasing operation of the releasing member; the release member is configured to be in driving connection with the bungee member such that the bungee cord can provide resistance to reciprocating operation of the action bars by the processor for exercise use for different populations; the limiting mechanism further comprises a tightness detection piece, the tightness detection piece is configured to detect the tightness degree of the elastic rope and act based on an actual control effect, and the limiting force or the reaction force acting on the action rod in the whole process can be accurately controlled; in addition, for different reaction forces of the limiting mechanism and the action rod, the limiting mechanism and the action rod need to be calibrated, so that different reaction forces are selected for different people to train, and the optimal training effect is ensured; in this example, regarding the technical means of the calibration method known to those skilled in the art, those skilled in the art can query the relevant technical manual to learn the technical means, and thus details are not repeated in this embodiment.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. That is, the methods, systems, and devices discussed above are examples. Various configurations may omit, substitute, or add various procedures or components as appropriate. For example, in alternative configurations, the methods may be performed in an order different than that described, and/or various components may be added, omitted, and/or combined. Moreover, features described with respect to certain configurations may be combined in various other configurations, as different aspects and elements of the configurations may be combined in a similar manner. Further, elements therein may be updated as technology evolves, i.e., many elements are examples and do not limit the scope of the disclosure or claims.
Specific details are given in the description to provide a thorough understanding of the exemplary configurations including implementations. However, configurations may be practiced without these specific details, for example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail in order to avoid obscuring the configurations. This description provides example configurations only, and does not limit the scope, applicability, or configuration of the claims. Rather, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made in the function and arrangement of elements without departing from the spirit or scope of the disclosure.
In conclusion, it is intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that these examples are illustrative only and are not intended to limit the scope of the invention. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (10)
1. An intelligent control system for simulating the rowing boat movement is characterized by comprising an adjusting device, a sensing device, a deviation device, a sliding device, a processing device and a processor, wherein the adjusting device is configured to limit the movement of the sliding device; the sensing device is configured to detect a force applied by the sliding device; the offset device is configured to perform analog offset on the position of the dragon boat; the slide is configured to train a rowing motion; the processing device is configured to collect data based on an operator's operation and to make dynamic adjustments based on the operator's data.
2. The intelligent control system for rowing boat motion simulation training of claim 1, wherein the adjustment device comprises an adjustment mechanism, a steering mechanism, and a reversing mechanism, the reversing mechanism configured to reverse the legs of the operator; the steering mechanism is configured to adjust a path of travel; the adjustment mechanism is configured to adjust a position or a shift direction of the action device; the adjustment mechanism comprises a plurality of adjustment rods, a supporting seat, an adjustment driving mechanism and a plurality of extension detection pieces, wherein the adjustment rods are constructed into right and connected with the supporting seat, the other ends of the adjustment rods are in driving connection with the adjustment driving mechanism, and the extension detection pieces are constructed into right and connected with the adjustment rods.
3. The intelligent control system for rowing boat motion simulation training of one of the preceding claims, wherein the sensing device comprises a sensing mechanism and an action mechanism, the action mechanism being configured to detect the magnitude of the action of the operator; the sensing mechanism is configured to sense the action of the operator holding the pulp; the induction mechanism comprises an induction ring and induction bulges, wherein each induction bulge is arranged on the periphery of the induction ring to form induction parts, and the induction parts are distributed at equal intervals along the periphery of the induction ring.
4. The intelligent control system for rowing dragon boat motion simulation training of one of the preceding claims, wherein the shifting apparatus comprises a shifting mechanism and a sampling mechanism, the shifting mechanism being configured to shift the hull pose of the dragon boat; the sampling mechanism is configured to adjust the adjustment of the operator position based on the data of the offset mechanism and the sensing of the operator position; the sampling mechanism comprises a plurality of seat plates, an induction layer and an attitude indicating unit, wherein the induction layer is configured to be arranged at the upper top of the seat plates; the posture indicating unit is configured to alert or adjust the operator position based on data of the adjusting device and the shifting mechanism.
5. The intelligent control system for rowing boat motion simulation training of one of the preceding claims, wherein the sliding device comprises a motion mechanism and a support mechanism, the motion mechanism being configured to be grasped by the operator; the support mechanism is configured to support the action mechanism; the action mechanism comprises a plurality of action rods, a plurality of position markers and a sensing component, and each action rod is hinged with the support mechanism; the support mechanism is configured to be arranged at the edge of the dragon boat, and the support mechanism is symmetrically arranged at the edge of the dragon boat.
6. The intelligent control system for simulating rowing boat movement as claimed in one of the preceding claims, wherein the processing device comprises a first deviation chamber, a second deviation chamber, a water injection mechanism and an attitude deviation correction mechanism, wherein the first deviation chamber and the second deviation chamber are respectively connected with the water injection mechanism and control the deviation timing based on the control of the attitude deviation correction mechanism; the attitude detection unit is configured to detect an attitude of the dragon boat and adjust the attitude of the dragon boat; the water injection mechanism is configured to inject water into the first and second offset chambers.
7. An intelligent control system for rowing boat motion simulation training as in one of the preceding claims, wherein the motion mechanism comprises a position detection means and an initial detection means, the position detection means being configured to detect the magnitude of the motion of the slide; the initial detecting means is configured to detect an initial position of the pulp; and determining the operation parameters of the operator by integrating the data of the position detection means and the data of the initial detection means.
8. The intelligent control system for rowing dragon boat motion simulation training of one of the preceding claims, wherein the steering mechanism comprises a steering lever and a trigger unit, the steering lever being configured to control the direction of travel of the dragon boat; the trigger unit is configured to respond to an adjustment operation of the adjustment device based on a steering operation of the steering lever.
9. The intelligent control system for rowing boat motion simulation training of one of the preceding claims, wherein the attitude deviation rectification mechanism further comprises a releasing member, a recovery chamber, and a backflow member configured to backflow the amount of water discharged from the first and second deviation chambers and to be stored in the recovery chamber; the recovery cavity is configured to recover the discharged water, and is also in pipeline communication with the water injection mechanism; the release member is configured to on-off control water in the first and second offset chambers.
10. The intelligent control system for simulating rowing boat movement in accordance with one of the preceding claims, wherein the first and second offset chambers are disposed on both inner walls of the storage chamber, and the water filling mechanism connected to the first and second offset chambers performs a dynamic water filling operation based on data from the offset device or data from the adjustment device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110182874.3A CN112915508B (en) | 2021-02-08 | 2021-02-08 | Intelligent control system for rowing dragon boat motion simulation training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110182874.3A CN112915508B (en) | 2021-02-08 | 2021-02-08 | Intelligent control system for rowing dragon boat motion simulation training |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112915508A true CN112915508A (en) | 2021-06-08 |
| CN112915508B CN112915508B (en) | 2021-12-10 |
Family
ID=76171514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110182874.3A Active CN112915508B (en) | 2021-02-08 | 2021-02-08 | Intelligent control system for rowing dragon boat motion simulation training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112915508B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0869831A1 (en) * | 1995-12-19 | 1998-10-14 | Leslie Pape | Rowing simulator |
| US20080261782A1 (en) * | 2007-01-23 | 2008-10-23 | Mark Campbell | Rowing Machine Simulators |
| US20100144500A1 (en) * | 2007-07-03 | 2010-06-10 | Vincenzo Canali | Gym machine |
| CN102441251A (en) * | 2010-10-14 | 2012-05-09 | 熊豹 | Rowing body builder with adjustable impedance |
| CN105126323A (en) * | 2015-08-25 | 2015-12-09 | 李宏伟 | Rowing device provided with force induction oar |
| TW201628684A (en) * | 2015-02-12 | 2016-08-16 | Jon-Chao Hong | Double-paddle boat simulation method and d system |
| TWI626069B (en) * | 2017-06-05 | 2018-06-11 | Sports Equipment | |
| CN108992846A (en) * | 2018-07-24 | 2018-12-14 | 南京博宇软件科技有限公司 | Multifunctional household gymnatic exerciser |
| CN109045571A (en) * | 2018-10-18 | 2018-12-21 | 许珂 | A kind of application method of virtual reality technology in simulation rowing machine |
| CN109731309A (en) * | 2019-01-29 | 2019-05-10 | 杭州千岛湖培生船艇有限公司 | Racing boat intelligence paddle pond |
| CN110841263A (en) * | 2019-12-27 | 2020-02-28 | 重庆华渝电气集团有限公司 | Training analysis system for racing boat |
| CN111589090A (en) * | 2020-05-19 | 2020-08-28 | 苏州花伴里旅游开发有限公司 | Training device and method for water sports |
| CN111714825A (en) * | 2020-06-30 | 2020-09-29 | 嘉兴职业技术学院 | Interesting rowing machine |
-
2021
- 2021-02-08 CN CN202110182874.3A patent/CN112915508B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0869831A1 (en) * | 1995-12-19 | 1998-10-14 | Leslie Pape | Rowing simulator |
| US20080261782A1 (en) * | 2007-01-23 | 2008-10-23 | Mark Campbell | Rowing Machine Simulators |
| US20100144500A1 (en) * | 2007-07-03 | 2010-06-10 | Vincenzo Canali | Gym machine |
| CN102441251A (en) * | 2010-10-14 | 2012-05-09 | 熊豹 | Rowing body builder with adjustable impedance |
| TW201628684A (en) * | 2015-02-12 | 2016-08-16 | Jon-Chao Hong | Double-paddle boat simulation method and d system |
| CN105126323A (en) * | 2015-08-25 | 2015-12-09 | 李宏伟 | Rowing device provided with force induction oar |
| TWI626069B (en) * | 2017-06-05 | 2018-06-11 | Sports Equipment | |
| CN108992846A (en) * | 2018-07-24 | 2018-12-14 | 南京博宇软件科技有限公司 | Multifunctional household gymnatic exerciser |
| CN109045571A (en) * | 2018-10-18 | 2018-12-21 | 许珂 | A kind of application method of virtual reality technology in simulation rowing machine |
| CN109731309A (en) * | 2019-01-29 | 2019-05-10 | 杭州千岛湖培生船艇有限公司 | Racing boat intelligence paddle pond |
| CN110841263A (en) * | 2019-12-27 | 2020-02-28 | 重庆华渝电气集团有限公司 | Training analysis system for racing boat |
| CN111589090A (en) * | 2020-05-19 | 2020-08-28 | 苏州花伴里旅游开发有限公司 | Training device and method for water sports |
| CN111714825A (en) * | 2020-06-30 | 2020-09-29 | 嘉兴职业技术学院 | Interesting rowing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112915508B (en) | 2021-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Wagner et al. | Performance and kinematics of various throwing techniques in team-handball | |
| US3352559A (en) | Golf swing training device | |
| US11348478B2 (en) | Motion training aid | |
| KR101931784B1 (en) | Virtual fitness system for multi-user | |
| CN102921162A (en) | Self-help balance and gait training system and method | |
| US11117020B2 (en) | Swimming paddle | |
| US10252134B2 (en) | Paddle link—real time paddling performance | |
| Li et al. | Baseball swing pose estimation using openpose | |
| Umek et al. | Wearable sensors and smart equipment for feedback in watersports | |
| US20200211412A1 (en) | Sports training aid with motion detector | |
| US10894186B2 (en) | Real time golf swing training aid | |
| KR102071532B1 (en) | An Apparatus and Method For Exercise Posture Correction Device Using Deep Learning | |
| US11875697B2 (en) | Real time sports motion training aid | |
| CN112915508B (en) | Intelligent control system for rowing dragon boat motion simulation training | |
| CN108230807A (en) | A kind of human body temperature type sport simulated system | |
| CN112999635B (en) | Big data system for dragon boat training | |
| Cigrovski et al. | How can Xsens kinematic suit add to our understanding of a slalom turn: A case study in laboratory and field conditions | |
| CN112999633B (en) | Virtual reality system for correcting motion of rowing dragon boat | |
| CN116129529A (en) | Service system and method of table tennis service robot based on deep learning | |
| US7377784B2 (en) | Systems and methods for developing correct mechanics of a swimming flip turn | |
| US20200360789A1 (en) | Improved real time sports motion training aid | |
| CN114768184B (en) | Training method based on ocean anti-dizziness motion platform | |
| Klauck et al. | Lower and upper extremity coordination parameters during the fencing lunge | |
| KR200324982Y1 (en) | The golf traininer which has swing analyzer | |
| Cossor et al. | An investigation in the use of a pressure mat to monitor turn performance in swimming |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |