65 results about "Swimming exercise" patented technology

The invention is related to a swimming teaching apparatus which provides user to make a complete swimming like action on land. The special technical features are a body rotation mechanism, arms guide, a breathing sink and a kick pad for legs, all together to perform on land swimming exercise. All strokes can be skilled with a precise instruction by the coach when the user is stationary on the invention. The invention allows user to do continuous practice of the swimming movements without be interrupted by a breathing problem, when the arms and legs are well coordinated, breathing sink then add to exercise, user can do combined actions slowly to ensure the correctness. The invention is tried to substitute the buoyancy of water as a pre-training machine for those schools which have no swimming pools can still carry out swimming courses for their students to reduce drowning incidents.

The invention discloses a swimming pool underwater intelligent life-saving system. The swimming pool underwater intelligent life-saving system comprises underwater cameras, an intelligent life-savingsystem, a work station, handheld field display terminals and the like. The underwater cameras are arranged at a swimming pool so as to collect information such as images and data of all the swimming crowds in the swimming pool, through a computer artificial intelligence technology, a visual recognition technology, a behavior recognition technology and a deep learning technology, within 8 seconds,a drowning person appearing underwater is recognized and found and alarm information is sent at the same time so that a lifeguard can be assisted in rescuing the drowning person in the shortest time,and the life safety of swimmers can be guaranteed; and according to the swimming pool underwater intelligent life-saving system, the artificial intelligence technology and the swimming exercise are deeply integrated, so that the defects of an existing drowning life-saving mode are overcome, an intelligent anti-drowning early warning and alarming system is built at the swimming pool, and then active prevention, early warning and timely finding of drowning life-saving are realized.

The invention discloses a method and system for processing information of an intelligent wearing communications device in swimming. The method comprises the steps of firstly, judging whether a user of the intelligent wearing communications device is in a swimming state according to the pressure applied on the intelligent wearing communications device and a motion state of the intelligent wearing communications device, which are acquired through measurement; if the judgment shows that the user is in the swimming state, acquiring the information on the intelligent wearing communications device; comparing the information with a preset emergency information condition, and judging whether the information is emergent or not according to a comparison result; if the judgment shows that the information is emergent, warning according to a preset warning manner. The method can effectively process the information, prevents users from being disturbed by the device in swimming exercise, does not miss emergent information, and is suitable for practical application.

A training system for assisting a coach to train a swimmer, including a swimmer side system and a coach side system electronically communicated. The swimmer wears a head-gear which includes a swimmer's data collection kit (SWDCK) which includes in turn sensors, a processor and a transceiver. A display for the swimmer is attached to a head belt or to goggles. A speaker for transferring audible information to the swimmer is typically a bone-conduction speaker. A control module is operated by the coach, which includes a transmitter for communicating with the swimmer worn head-gear, a computer and a display and software,

A device for allowing a swimmer to exercise in a pool while remaining approximately in place. The device includes an adjustable belt which fits around the swimmer's waist. An elastic harness connects this belt to an anchor bracket which is fixed to the side of the pool. The harness elastically deforms as the user exerts greater swimming force, thereby indicating to the user his or her level of exertion. The anchor bracket in configured to attach to a pool incorporating a skim gutter.

The invention discloses a technical analysis system and method for swimming exercise. The system comprises a data acquisition module based on a wireless sensor network, a video acquisition device, a synchronizer and a control host, the data acquisition module based on the wireless sensor network comprises a wearable device for wearing of a user, a synchronization node and a wireless gateway, a sensor node for acquiring data is arranged in the wearable device, the control host is connected with the sensor node through the wireless gateway, video signals of the video acquisition device are connected to the control host in a wired manner, the synchronization node receives signals of the control host and outputs synchronous pulse signals of the wireless sensor network to the synchronizer, andthe synchronizer controls the video acquisition device and the sensor node to synchronously acquire the signals and videos, so that the whole system is synchronized. In a real-time training state, exercise videos are accurately acquired, and physiological parameters and exercise parameters of swimmers and parameters of exercise environments are synchronously acquired and measured.

The invention discloses swimming simulating fitness equipment, which is used for simulating swimming and building body without water environment and air temperature condition requirement. An elastic support made of motorcycle inner tubes (or other elastic materials) supports the body and offers the body a simulated floating feel. As the legs of the body are heavier, the two thighs are raised alone; and like a suspender pant, the shoulder parts of the equipment combine transverse and longitudinal belts and thus are more ergonomic. Tension springs are fixed at the wrist and ankle parts so that the tensile forces of the tension springs can be used to simulate water resistance. Thus, a user can feel arm pull action and force.

The invention discloses a swimming machine which comprises a cylinder body, a cyclic acceleration device, a temperature control device, a filtering and sterilization device and a control device, wherein a water inlet and a water outlet are formed in two sides of the cylinder body, and the water inlet and the water outlet communicate each other by the cyclic acceleration device; the cyclic acceleration device and the temperature control device are disposed on the cylinder body, and the filtering and sterilization device is disposed on the cyclic acceleration device; and the control device is disposed on the cylinder body and is electrically connected to the cyclic acceleration device, the temperature control device and the filtering and sterilization device. According to the invention, the cyclic acceleration device controls water in the cylinder body to flow continuously at a set speed, so that a swimmer can keep swimming at an original position in a pool, and the swimmer can also do long-time and long-distance swimming exercise in limited space such as home; and the filtering and sterilization device is used for filtering and sterilization of the water in the cylinder body, so that the swimmer is protected from germ or virus infection, and physical and mental health is ensured.

A strap with tapered-apertures for open-heeled swim fins is stretched from a first end connection to a conventional boss-button and boss-post structure, whereby the strap will apply a desired level of force as a holding-pressure against the heel of a swimmer. The strap's tapered-apertures are cast to link the tapered dimensions of aperture walls to an easy passage of the strap over the boss button and to a highly resistant passage of the strap-top to a designed seat against the top's raised arches. The manufactured formation of the unique aperture shapes result in an unexpected elasticity of the strap. The combination of aperture structure within the raised arches guide the orifice walls of the aperture into compression, instead of tension, greatly resisting forces to release the strap from the boss-posts and buttons.

The invention provides a system and a method for intelligent swimming exercise planning. The system comprises a swimming wristband, a client terminal and a server, wherein the swimming wristband is wirelessly connected with the client terminal and the server respectively, and the client terminal is wirelessly connected with the server; the swimming wristband comprises a health state monitoring module and an environment state monitoring module; and the server comprises a database and an intelligent exercise planning device, and the database is connected with the intelligent exercise planning device.

The invention discloses an adjustable countercurrent swimming lane, which consists of a swimming lane main body structure, a water circulation system, a control system, a filtering purification system, a display system, a heating device and a push-pull transparent warm shed, wherein the swimming lane main body structure is a concrete structure with a U-shaped section, and the two ends of the swimming main body structure are closed; the water circulation system consists of a water outlet, a water delivery tank, an upper water storage tank, a lower water storage tank, a water inlet and an axial flow submerged pump; the water inlet is formed in the upper part of the front end of the swimming lane main body structure and the lower part of the upper water storage tank; the water outlet is formed in the upper part of the tail end of the swimming lane main body structure, and is connected with the water delivery tank; the water delivery tank is arranged on one side of the swimming lane, and is connected with the lower water storage tank; the axial flow submerged pump pumps water in the lower water storage tank into the upper water storage tank through a water delivery pipe. The adjustable countercurrent swimming lane is arranged on the ground of a courtyard or in a room, and has heat-preservation and water purification functions, a smaller space is occupied, the velocity of water flow can be randomly regulated to control swimming exercise intensity, and comfortable exercise environments and atmospheres can be created.

The invention relates to the field of biological experiment equipment, and in particular to a constant-temperature flowing pool for mouse swimming training and a use method thereof. The constant-temperature flowing pool comprises a transparent shell, more than one partition plate vertically arranged in the shell, a baffle plate perpendicular to the partition plate and having an acute angle with the horizontal plane, a circulating pipeline communicated with a left side wall and a right side wall of the shell, a temperature control unit used for controlling temperature in a water pool, a circulating unit arranged on the circulating pipeline and a controller used for controlling the temperature control unit and the circulating unit. According to the constant-temperature flowing pool, swimmingof mice can be realized under conditions of constant temperature and controllable exercise intensity, stress stimulation of animals is reduced as much as possible, and repeatability and stability ofmouse swimming experiments are improved.

The invention provides a swimming training aid which comprises a main support body, a sliding supporting base and a damping tensioner. The sliding supporting base and the main support body are in sliding supporting connection, and the sliding supporting base is used for supporting the body of a user; the damping tensioner is fixedly connected with the main support body and used for providing simulation tensioning force in the swimming training process of the user. Compared with the prior art, the swimming training aid can help the user begin to learn swimming to carry out professional swimming training on land and grasp swimming motion skills and accurate swimming styles through the ingenious structural design that the sliding supporting base and the damping tensioner are matched, various swimming styles and power training in swimming in water are simulated under the condition that a user does not need to enter the water, a beginner fast learns swimming and grasps the accurate swimming styles and swimming skills, and the training effect of swimming can be greatly improved.

The invention provides an RFID-based swimming safety monitoring system. The system comprises an exercise modeling module, an exercise assessment module and a safety monitoring module, wherein the exercise modeling module is used for defining an activity in a single period as an exercise unit according to a periodical characteristic result of a swimming exercise, dividing the state of the swimmingactivity of an object into a non-swimming state and a swimming state, completing state division and transfer according to law analysis on received signals and establishing a personal stroke model by completing exercise unit division; the exercise assessment module is used for realizing stroke recognition and classification and stroke proficiency assessment on the object at least on the basis of the exercise modeling module; and the safety monitoring module is used for completing swimming activity monitoring and safety early-warning according to the received corresponding signals. Through the system, the demand for privacy in a swimming scene and the demand for low interference on the exercise of an RFID tag wearer are both considered, action recognition of the wearer is realized, and therefore the purpose of safety monitoring is achieved.

The invention discloses a swimming training auxiliary system. The swimming training auxiliary system comprises a host, a display screen, an overlooking camera, a side-looking water surface camera anda side-looking underwater camera, the overlooking camera, the side-looking water surface camera and the side-looking underwater camera are electrically connected with the input end of the host in a wired or wireless mode, and the output end of the host is electrically connected with the display screen. According to the swimming training auxiliary system, the action process of a swimmer can be tracked and shot at multiple angles, shot pictures are synthesized and then played to the swimmer, and the swimming speed is measured in real time. The whole process is automatically completed, and manualoperation is not needed. By using the swimming training auxiliary system, the swimmer can be helped to intuitively recognize detail errors of the action of the swimmer, communication between sportsmen and coaches is facilitated, the action leaning cycle is shortened, and the training efficiency is improved.

A device for allowing a swimmer to exercise in a pool while remaining approximately in place. The device includes an adjustable belt which fits around the swimmer's waist. An elastic harness connects this belt to an anchor bracket which is fixed to the side of the pool. The harness elastically deforms as the user exerts greater swimming force, thereby indicating to the user his or her level of exertion. The anchor bracket in configured to attach to a pool incorporating a skim gutter.

The invention discloses a virtual swimming fitness device. The virtual swimming fitness device comprises a supporting frame, a suspension structure, a camera, a positioning ball set, a VR head-mounteddisplay and a computer. The supporting frame is a hollow square structure, and fixing rods are arranged on the upper side of the supporting frame; the suspension structure is connected to the lower side of the fixing rods, and a testee lies on his or her stomach on the suspension structure; the positioning ball set is fixed to the VR head-mounted display, the testee wears the VR head-mounted display, and the relative pose of the positioning ball set and the testee's head is fixed; the camera is fixed to the upper side of the supporting frame and aligned to the positioning ball set; the computer is connected with the camera. The user suspends and completes the swimming stroke by means of the supporting frame and the suspension structure, and a control module in the computer receives a real-time movement image collected by the camera through a usb data line, analyzes the user's head pose and updates the VR head-mounted display according to the analysis result so that the information canbe presented to the user's field of view. The virtual swimming fitness device provides a natural virtual swimming mode and a real virtual reality swimming experience and promotes the popularization of the virtual reality technology and swimming sports.

The invention provides a method and a device for realizing swimming exercise in a water-free environment. The implementation method comprises the following steps of: configuring a device, wherein thedevice comprises a body-shaped supporting piece and a supporting and floating device, the body-shaped supporting piece is connected with the supporting and floating device and used for simulating movement of a human body on the water surface, after the human body is loaded to the body-shaped supporting piece, the body-shaped supporting piece does swimming movement along with the human body, and the supporting and floating effect of the supporting and floating device enables the human body to simulate movement in a water buoyancy state in a water-free environment. The method and device have thebeneficial effects that swimming exercise is achieved under the waterless condition, and the purpose of aerobic exercise is achieved through the device for simulating swimming exercise.

The invention discloses a system for assisting on competition training of swimming athletes. The system mainly comprises a main processor unit, a data storage unit, a data detecting and recording unit, a research index unit and a data analysis and output unit; the data storage unit is used for storing basic information including the body parameter, previous illness and injuries and training condition analysis of each swimming athlete, the data detecting and recording unit comprises a detecting device and an induction device, and the research index unit comprises plateau training, load ratios and pre-competition states; the data analysis and output unit is used for comparing data with body parameter indexes, optimal training plans, pre-competition adjustment plans and after-competition system data which are generated through analyzing and processing of the system and correspond to the swimming athletes after the data is transmitted to the main processor unit, and then the most suitable training mode of each swimming athlete is found out.

The embodiment of the invention discloses public leasable lifesaving equipment. The public leasable lifesaving equipment comprises intelligent wearable equipment, an intelligent swimming ring and an intelligent swimming cabinet, wherein the intelligent wearable equipment is used for sending out a drowning signal when sensing that a user is drowned, the intelligent swimming ring is in signal connection with the intelligent wearable equipment, and the intelligent swimming cabinet is used for placing the intelligent wearable equipment and the intelligent swimming ring. The intelligent wearable equipment sends out a drowning signal when detecting that a person is in a drowning state; the intelligent swimming ring is automatically inflated when receiving the drowning signal sent by the intelligent wearable equipment; the intelligent swimming ring sends out a feedback signal when being inflated; the intelligent swimming cabinet responds to the feedback signals of the intelligent wearable equipment and the intelligent swimming ring and gives an alarm. According to the leasable lifesaving equipment, the simple structure of the lifesaving equipment can ensure that an operator wears the lifesaving equipment conveniently without affecting the daily swimming exercise, and meanwhile, due to the arrangement of a swimming cap and a wristband, it can be ensured that once the wearer drowns, theequipment is accurate in detection and capable of conducting automatic rescue in time, and the lifesaving efficiency of drowning is greatly improved.

The invention relates to lifesaving clothing, in particular to protective clothing for drift, lifesaving or swimming exercise. A TPU is produced to E-TPU foamed particles; the external shapes of the E-TPU foamed particles are granular shapes; the E-TPU foamed particles are put in to a mold, and are bonded by an adhesive or surface hot melting or steam molding method to produce a piece-shaped body; holes are formed among the E-TPU foamed particles; the piece-shaped body is produced to a cylindrical body in a sewing or gluing or surface hot melting manner; the outer surface of the cylindrical body is wrapped with a liner and a decorative fabric to form cylindrical E-TPU lifesaving clothing; the cylindrical E-TPU lifesaving clothing can be produced to a cylindrical no-crotch shorts cover, a head cover, a chest cover, sleeves and kneepads; and the corresponding shorts cover, the head cover, the chest cover, the sleeves, the kneepads or one parts thereof are worn in corresponding parts to generate buoyancy as the protective clothing for drift, lifesaving or swimming exercise. The E-TPU lifesaving clothing has the advantages of comfort, health, environmental protection, large buoyancy, good elasticity, strong breathability, wearing comfort, and good protectiveness, and is new protective clothing.

The invention discloses a multifunctional circulating water tank for fish swimming exercise. The multifunctional circulating water tank comprises a rectangular water tank body, wherein the water tank body is separated into an upper layer of water tank and a lower layer of water tank through a separating layer; the upper layer of water tank and the lower layer of water tank are communicated with each other through a waterway to form a loop; a propeller is arranged in the lower layer of water tank; a cabin separating plate in wedge-shape used for separating the upper layer of water tank into a constant-cross section water tank and a variable-cross section water tank is arranged nearby the middle line of the upper layer of water tank; a front separating net is arranged nearby the wedge-shaped sharp end of the cabin separating plate; a rectifying plate is arranged nearby the front end of the front separating net; a rear separating net is arranged nearby the wedge-shaped structure base part of the cabin separating plate; observation windows are formed in two sides of the upper layer of water tank. Under the propelling of the propeller, water flow gets to the rectifying plate through the lower layer of water tank to form laminar flow, and under the action of the cabin separating plate, a constant-cross section tunnel and a variable-cross section tunnel are formed. An experiment can be observed through the observation windows, and the behavior of fishes can also be visually observed by using a computer. Therefore, the multifunctional circulating water tank has the advantages that flows with different cross sections can be simulated, the effects of intuition and reliability are achieved, and the laminar flow is stable.

The invention relates to a swimming style correcting method and device. The swimming style correcting method comprises the steps that deviation quantity information of a body center-of-gravity position with respect to a preset center-of-gravity position is obtained by determining that the body center-of-gravity position of a swimmer deviates from the preset center-of-gravity position correspondingto a standard swimming style during swimming, and the swimmer is indicated to adjust the current swimming style based on the deviation quantity information. By obtaining the deviation quantity information of the body center-of-gravity position with respect to the preset center-of-gravity position, a user can adjust the body center-of-gravity position during swimming based on the deviation quantity information, thus the swimming style more conforms to the standard swimming style, and a swimming exercise effect is improved.

The invention discloses a water flow pressure regulating device for a swimming bathtub. The water flow pressure regulating device comprises a cylindrical shell, at least one water inlet which is arranged at each of two ends of the cylindrical shell and a plurality of water outlets which are arranged in the sidewall of the cylindrical shell side by side in an axial direction and are connected to different nozzles, wherein the various water inlets are each connected to a variable-speed pump and a check valve is arranged in each of the water inlets; and water intake quantities are controlled by virtue of the variable-speed pumps, so that the nozzles, which are connected to the various water outlets, are equal in water flow pressure. According to the water flow pressure regulating device provided by the invention, sprayed water flows are different in water flow pressure by controlling the number of the opened water inlets, so that different flowing speeds of the water flows in the bathtub are controlled by the different water flow pressures, and subsequently, a user can conveniently regulate water flow resistance to a range conforming to requirements and then the user can take a swimming exercise; and by regulating the flowing speeds of the water flows, much more oxygen can be mixed in the water, so as to bring about benefits for the user to take the aerobic swimming exercise and to achieve purposes of relieving pressure and getting relaxed.

The invention discloses a swimming exercise practice state monitoring method. The swimming exercise practice state monitoring method comprises the following steps: A, swimming preparation is conducted, specifically, detecting equipment is bundled to the chest of a swimmer, the detecting equipment and a coach mobile phone are in signal connection through a signal connecting module, the detecting equipment can transmit body data of the swimmer to the coach mobile phone in real time, and the swimmer warms up before entering water. The swimming exercise practice state monitoring method has the beneficial effects that the body data of the swimmer during training can be monitored in real time, meanwhile the swum distance under the load state and the keeping time at the farthest position of the swimmer are monitored through an infrared sensor, after data statistics, the grade is predicted according to the met computational formula, a coach learns the training situation of the swimmer conveniently, thus an effective training plan is formulated conveniently, the potential of the swimmer is stimulated, and the training effect of the swimmer is ensured.

The invention provides a method and a system for sharing a swimming exercise. The method comprises the following steps: obtaining an exercise speed and swing data of a subscriber; according to the exercise speed and the swing data, when determining an exercise belongs to the swimming exercise, obtaining a locus of the swimming exercise; and sharing the locus of the exercise as well as an exercise type to a friend circle. The technical scheme provided by the invention has the advantage of sharing the sport exercise type.

The invention discloses a swimming athlete training load prediction method based on PCA-PNN. The method comprises the steps: step 1, carrying out feature index selection and database construction; step 2, carrying out principal component analysis to construct a PNN network input quantity; and step 3, constructing a PNN swimming athlete training load prediction model. The invention provides the swimming athlete training load prediction method based on PCA-PNN; the method constructs the swimming athlete training load prediction model through the research of the training load impact fusion features of an athlete, so as to evaluate the training arrangement of one swimming athlete.

The invention provides a swimming drowning prevention device based on electromagnetic transformation, and relates to the technical field of swimming instruments. The swimming drowning prevention device based on electromagnetic transformation comprises a shell; a bandage is fixedly connected with the left end of the shell; a resistance wire is wound in the shell; an electric shock piece is slidablyconnected with the upper portion of the resistance wire in the shell; a spring is fixedly connected with the left end of the electric shock piece; a piston is fixedly connected with the right end ofthe electric shock piece, and a first magnetic block is fixedly installed at the bottom of the piston. According to the swimming drowning prevention device based on electromagnetic transformation, thedevice can be attached to the surface of the body when being worn, the size is greatly reduced, the influence on swimming is reduced, normal learning of swimming is facilitated, and when a user is drowned, the head of the user can float out of the water surface, the face of the user faces upwards, the user can breathe normally, self rescue is achieved, and the swimming safety is improved.