51results about How to "Achieve the purpose of training" patented technology

The invention discloses a training method of a Chinese word segmentation model based on a neural network. Corresponding corpus feature vectors are set for multiple word segmentation specifications, after training corpuses of the multiple word segmentation specifications are obtained, vector representation of characters is determined according to embedded vectors of the characters and the corpus feature vectors, and finally the vector representation of each character in the text sentence is input into a Chinese word segmentation model, so that a prediction result is obtained, and model parameters are adjusted according to the prediction result to complete training. Therefore, the method does not need to change the model structure; According to the method, the corresponding corpus feature vectors only need to be added to the vector representations of the characters, and the vector representations are used for training the model, so that the purpose of expanding the training corpus is achieved, the model can learn the generality among different word segmentation specifications, and therefore the purpose of improving the word segmentation performance under the single word segmentationspecification is achieved. In addition, the invention further provides a training device and equipment of the Chinese word segmentation model based on the neural network and a computer readable storage medium, and the effects of the training device and equipment correspond to those of the method.

The invention discloses a badminton ball pushing training monitoring and evaluating system which comprises a badminton ball training field. A ball height measuring device is arranged at a ball net onthe badminton ball training field. A training area for the ball pushing training of athletes is arranged on one side of the ball net. A device area for ball shooting and ball launching position detecting is arranged on the other side of the ball net. The device area comprises a ball falling sensing device located on the rear field and a ball shooting device located outside the rear side of the rear field. A displayer for displaying ball striking scores, a central processor and a power supply device are arranged on the rear side of the ball shooting device. The athletes start the system by pressing a system starting button on a bat. The badminton ball launching position, the flight height in the air and the flight speed can be automatically measured, the ball striking practice is scored according to the three indexes, the athletes can know the ball striking effect of themselves, and the training aim is achieved.

The invention relates to a welding simulation training method, device and system based on augmented reality. The method comprises the following steps of building a virtual welding model comprising a virtual welding gun and a virtual welding plate according to welding task image information; reading the welding parameter information; determining the practical relative position information between the welding gun and a welding task plate; correspondingly and dynamically regulating the virtual relative position information between the virtual welding gun and the virtual welding plate; generatingvirtual welding scene information according to the welding parameter information when the virtual welding gun is contact with the virtual welding plate and the welding gun receives the welding command. The virtual welding model is built; the virtual relative position information of the virtual welding gun and the virtual welding plate is simulated according to the practical relative position information between the welding gun and the welding task plate; a virtual welding scene is generated according to the welding command when the virtual welding gun and the virtual welding plate are in contact; trainees can fast master the welding skill; the training efficiency is greatly improved; the training cost is reduced; no pollution can be caused on the environment.

The invention discloses a neck rehabilitation assisting system and a device thereof, and belongs to the rehabilitation assisting technology. Image information of an object in the neck horizontal steering process in neck rehabilitation training is obtained through photographing or video recording of a forward fixed camera, and the positions of nose tip and chin tip of the object in the image information are obtained and marked as a first mark and a second mark respectively; the end parts of shoulders of the object are taken as a third mark and a fourth mark, the connecting line of the third mark and the fourth mark are taken as a transverse coordinate, and the middle point of the neck are taken as the origin of the transverse coordinate; and the vertical points of the first mark and the second mark are marked on the transverse coordinate, the vertical point distances between the vertical points and the origin of the coordinate are measured, and a distance-rotation angle comparison tableis queried according to the vertical point distances to obtain the rotation angle of the neck of the object. According to the invention, the neck rotation angle is identified through the image of thehead rotation process of the object, the rotation strength and angle in neck rehabilitation training are standardized, and a patient is helped to carry out rehabilitation training orderly.

The invention belongs to the field of fitness equipment, and particularly relates to a back muscle training device for physical exercise. In allusion to the problem that exercise load is inconvenient to increase due to the fact that existing training equipment only depends on a human body as a load-bearing exercise carrier, the invention proposes the following scheme: the back muscle training device comprises a base, the top of the base is fixedly provided with a supporting frame, a movable frame is slidably connected to the supporting frame, a sliding frame is slidably connected to the movable frame, a mounting plate is fixedly mounted at the top of one side of the sliding frame, a waistband is fixedly mounted on one side of the mounting plate, and a pull rod is fixedly mounted at the top of the inner side of the supporting frame. According to the invention, when a trainee is subjected to pull-up, the trainee can be well protected, and weight-bearing training can be carried out according to the requirements of the trainee, so that setting can be effectively carried out according to the requirements of the trainee, good practicability is achieved, and the required training effect can be achieved.

The invention relates to the technical field of sports equipment accessories, in particular to a bidirectional rotation target. The bidirectional rotation target comprises a master control computer, a support, a variable speed motor, a reverser, a control cabinet, a bulletproof assembly, a blocking target and an objective target. An output shaft of the variable speed motor is connected with the reverser, an output shaft at one end of the reverser is connected with the blocking target, an output shaft at the other end of the reverser is connected with the objective target, the bulletproof assembly is arranged on one side of the blocking target, and the variable speed motor, the reverser, the control cabinet, the bulletproof assembly, the blocking target and the objective target are all installed on the support. Due to the fact that the two shooting targets are arranged and are respectively the blocking target and the objective target, when a bullet or a paintball hits the blocking target, the shoot is invalid, and when a bullet or a paintball hits the objective target, the shoot is valid. Because the two shooting targets rotate in the opposite directions at different speeds, the shooting difficulty and the shooting interest are increased for a shooter, and the bidirectional rotation target is rich and diverse in structure.

The invention relates to the technical field of neurology department, and discloses a finger restorer for peripheral neurotherapy. The finger restorer for the peripheral neurotherapy comprises a firstfinger ring and a second finger ring; a resistance training mechanism is connected between the first finger ring and the second finger ring; the resistance training mechanism comprises a connecting post 1 fixed on the first finger ring and a connecting post 2 fixed on the second finger ring; a connecting rod is arranged on the connecting post 1 in a penetrating manner; a hinge rod is arranged onthe connecting post 2 in the penetrating manner; one end, far away from the connecting post 2, of the hinge rod is hinged with one end, far away from the connecting post 1, of the connecting rod. According to the finger restorer for the peripheral neurotherapy, through cooperation of the arranged first finger ring and the second finger ring, when the finger restorer for the peripheral neurotherapyis used, two joints of a finger are sleeved with the finger ring and the second finger ring, then the finger bends, and the connecting rod and the hinge rod of the resistance training mechanism rotate relative to each other through the arrangement of the resistance training mechanism; when the connecting rod rotates relative to the hinge rod, resistance is generated to the finger, so that the purpose of training the finger is achieved.

The invention discloses an AR model training method and device, an electronic device and a storage medium, and relates to the field of computer vision. According to the specific implementation scheme,the method comprises the steps of receiving a first shot image and a second shot image which are sent by a user through client equipment and aim at a target POI at a first shooting position and a second shooting position respectively, and world coordinates of the first shooting position and the second shooting position; respectively extracting a first group of screen coordinates and a second group of screen coordinates of the target POI from the first shot image and the second shot image; calculating world coordinates of the target POI according to the first group of screen coordinates, the second group of screen coordinates and the world coordinates of the first shooting position and the second shooting position; and training an AR model of the target POI according to the world coordinates of the target POI. According to the embodiment of the invention, the labor cost and the time cost can be effectively reduced, and the trained AR model has the capability of changing along with time.

The invention relates to an electronic paper marking identification method. The method comprises the following steps: constructing an image data set for target detection, which mainly comprises the steps of real image acquisition, cleaning and labeling; training and testing a deep convolutional neural network, which mainly comprises the steps of image preprocessing, network structure design, training, testing, actual measurement and determination of a network model with the optimal effect; in the third part, the use of an optimal model mainly comprises the steps of giving coordinates and classification information of an output image, removing interference factors, and improving the paper marking recognition accuracy, so that no special printing requirement is required for test paper, teachers can use any dark color pen for correction in the test paper and can recognize the test paper, the requirement for the test paper background is lowered, the requirement for the sharpness of collected images is lowered, and the requirement for shooting equipment is lowered.

The invention discloses a training device for a single pilot, and belongs to the field of sports fitness equipment. The training device comprises a bracket, a climbing ring, a rotating shaft and a rotating frame. The middle of the rotating frame is vertically connected with the rotating shaft; the rotating shaft is installed on the bracket through a bearing and can rotate freely; the climbing ringis fixedly connected with the bracket through a connecting rod and fixed over the plane of the head of the human body, and the center of the climbing ring is located on the forward extension line ofthe axis of the rotating shaft; the bracket is used for supporting the whole device; an exerciser is fixed to the rotating frame; the exerciser grasps the climbing ring with hands to put forth his / herstrength and generate counter acting force to make the rotating frame rotate, so that the exerciser rotates or stops rotating. The training device for the single pilot is simple in structure, convenient to operate, suitable for daily training of pilots and being used by ordinary people, and capable of being placed at home, offices, public places and the like.

The invention discloses a multifunctional oral cavity training device which comprises a tooth protection mechanism for supporting teeth, a supporting mechanism for guaranteeing the opening degree and an elastic training mechanism for training the teeth, the supporting mechanism is installed on the inner side of the tooth protection mechanism, and the elastic training mechanism is arranged between the supporting mechanism and the tooth protection mechanism. The tooth protecting mechanism and the supporting mechanism are matched, the opening and closing angle of the tooth protecting mechanism can be fixed, so that a user can obtain different initial training angles, an elastic space is provided through the inflation amount and the air pressure of the air bag by means of the matching of the supporting mechanism and the elastic training mechanism, and the training purpose is achieved.

The invention discloses a lower limb rehabilitation robot, which comprises a walking mechanism and a suspended ceiling bracket arranged on the top of the walking mechanism, wherein four corners on thetop of the base of the walking mechanism are independently vertically fixedly provided with a cross beam supporting rod; the cross beam supporting rods are fixedly connected with the suspended ceiling bracket; the inner side of the top of the suspended ceiling bracket is connected with a lifting rope; a lifting rope cross beam is fixedly tied to the tail end of the lifting rope; the left side ofthe walking mechanism is provided with a rotary movement mechanism; the rotary movement mechanism is fixedly connected with the cross beam supporting rods through holding hoops; the right side of thewalking mechanism is provided with a display structure; the display structure is fixedly connected with the cross beam supporting rods; and the front side and the back side of the base of the walkingmechanism are independently fixedly provided with an adjustable armrest mechanism. The lower limb rehabilitation robot has a reasonable structure, can replace a traditional therapist to carry out rehabilitation training, simulates active training and passive training of lower limb walking, and is suitable for the rehabilitation training of hemiplegia and lower limb injuries.

The invention discloses an in-vitro cell automatic-grasping co-cultivation platform system and aims to develop a bio-chip design used in a cell cultivation system. The system includes following characteristics: (1) a co-cultivation platform, wherein a micro-environment being suitable for cultivating various cells is established; (2) dynamic perfusion, wherein a micro-channel system is used for dynamically changing a culture medium so that an appropriate cell growth environment is maintained; and (3) automatic grasping, in which the to-be-cultured cell can be automatically positioned in certain positions by means of a flow resistance, thereby reducing probability of damaging cells due to artificial operations.

The invention discloses a leg strength training machine. The machine comprises thin-walled cylinders for accommodating shanks of a user, and at least one extension spring for connecting the two thin-walled cylinders which are arranged on the left side and the right side, wherein the thin-walled cylinders are provided with opening windows; the opening windows and the thin-walled cylinders are integrally arranged; and the shanks of the user are placed in the thin-walled cylinders through the opening windows. The device has a simple structure and high cost performance, is convenient to use, and is particularly suitable for families, offices and people of which the legs are required to recover.

According to the massage chair assisting the Kegel training and the control method of the massage chair, a hip bottom air bag is fixed to the position, corresponding to the center of a seat part of an L-shaped backrest, of a backrest cushion of the massage chair, and a massage assembly can run to the position below the hip bottom air bag through an L-shaped guide rail. The hip bottom air bag applies pressure to pelvic floor muscles of a user through inflation and jacking massage of the massage assembly in cooperation with training actions of air suction, hip muscle contraction and anus lifting of the user, the tightening capacity of the pelvic floor muscles is enhanced, and the pelvic floor muscles can be tightened through air leakage of the hip bottom air bag and falling of the massage assembly. The pelvic floor muscle of the user is relaxed by matching with the training actions of expiration and hip muscle relaxation of the user, so that the aim of training the pelvic floor muscle of the user is fulfilled by circulating the training operations of tightening and relaxation, and the user can train the pelvic floor muscle at home.

The invention discloses a multifunctional physical training device which comprises supporting columns, auxiliary frames, installation holes, a lever, barbells, counter-balanced carriages, a cushion, a brachial muscle pad, a pull rod, a counter weight storing frame, a back cushion and a supporting rod. The installation holes are formed in the supporting columns. The auxiliary frames are arranged at the front ends of the supporting columns. The counter-balanced carriages are arranged on the auxiliary frames. The auxiliary frames are connected through the supporting rod. The back cushion is arranged on the rear section of the cushion. The brachial muscle pad is arranged at the upper end of the cushion. The pulling rod is arranged at the front end of the cushion. The counter weight storing frame is arranged at the lower end of the pulling rod. The multifunctional physical training device is simple in structure, convenient to operate, and high in practicability. A practicer can complete training of push-up, sit-up and actions of chest and arm muscles, the physical health is guaranteed, and the purpose of training is achieved. The adjusting function of the nervous system and the endocrine system is improved, congestion of the chest and the abdominal organs is avoided, the blood circulation of the brain is promoted, nerves are calmed down, and therefore the vision, the hearing sense, memory and sleep are improved.

The invention provides a detection device based on analyses of heart rate variability. The method comprises the following steps: step a, collecting the heartbeat data in the same time period for 7 days of people to be tested; step b, establishing the personal norm data according to the heartbeat data measured in step a; step c, establishing the training plan according to the norm data obtained in step b; step d, recording heartbeat data during training; step e, comparing heartbeat and norm data obtained by the step d and obtaining feedback data; step f, outputting feedback data obtained by the step e. The invention further provides a detection device based on analyses of heart rate variability. The device comprises a heart rate collection module, a calculation module, a planning establishment module, a recording module, a comparison module and an output module. The detection device and method based on analyses of heart rate variability has the following beneficial effects: related indicator analyses can be made on a mobile phone and other hand-held equipment; the device and the method can be used for analyses and management of body and soul health state so that a user can use the device at any time and place.

The invention discloses a cell reactor for culturing cells in a pulsating flow mode, which comprises a hollow fiber cell bioreactor, and is characterized in that the front end of the hollow fiber cell bioreactor is connected with a liquid pump for ensuring that liquid containing nutrient substances and oxygen flows into the cell reactor; the rear end of the hollow fiber cell bioreactor is connected with a blocking structure which ensures that the liquid containing nutrient substances and oxygen is periodically blocked from flowing out to form pulsating flow; and a liquid passage containing nutrient substances and oxygen of the whole cell reactor is communicated or closed in a specific period through an intermittent structure. The blocking structure comprises a pressure detection structure, a control structure and a clamping and closing structure, the value of the pressure detection structure is received through the control structure, opening and closing of the clamping and closing structure are adjusted in a feedback mode, pulsating flow can be well formed in the cell bioreactor through intermittent opening and closing, transmembrane movement of substances between fiber tubes in the fiber tubes is facilitated, and cell growth is facilitated.

The invention discloses a double rotary handstand tool, and belongs to the field of sports fitness equipment. The double rotary handstand tool comprises a climbing ring, a chest belt, a supporting plate, a rotating shaft, a rotating device, foot bands, a supporting frame, a pedal, connecting rods, a foot hook, handles, a waist clamp and a cross rod. The double rotary handstand tool is simple in structure and easy and convenient to operate, exercisers are fixed to the supporting plate and can stand upside down or rotate by means of reactive force generated by applying force to the climbing ring, and accordingly the aim of training is achieved. The handstand tool is very suitable for ordinary people to use and can be placed at home, in an office, in public places and the like. The tool can adjust blood circulation of the human body, and is beneficial to body health if used frequently. The handstand tool has the largest advantages that a user can independently complete rotation and handstand actions, and the duration and rotating speed of handstand are controlled by the user; besides, the user can cooperate with another person to use the tool, and the interestingness and entertainmentin the use process are improved.

The invention discloses a respiratory training device for infants. The device includes a pipeline, one end of the pipeline is connected with an air inlet, an air hole is formed in the other end, a ball body is arranged in pipeline, the outer diameter of the ball body is equal to the inner diameter of the pipeline, the ball body can roll in the pipeline after being subjected to certain pressure ofgas, the gas pressure needed for promoting the ball body to roll is adjustable, and therefore, the device can be suitable for infants of different ages and different vital capacities, the problem thatpart of infant patients lack breathing exercise devices clinically is solved, and the infant rehabilitation is promoted.

The invention relates to the technical field of muscle training instruments, in particular to a limb muscle strength testing and training instrument, including a support base. A muscle contraction training bracket is mounted on the top end of the support base. An inverted U-shaped limb movement training table is installed in the middle of the top surface of the support base, a muscle contraction training base is installed on the top of the muscle contraction training bracket, a moving sliding groove with a transverse V-shaped cross section is arranged in the middle of the top surface of the limb movement training table, and relevant fixing sleeves are arranged in the moving sliding groove. The instrument can massage the muscle through the muscle contraction training base, and the limb level training can be carried out through the moving sliding groove set on the limb movement training table and the joint fixing sleeve. The limb movement training platform can be adjusted along the hingeso that the limb movement training platform can be erected, muscle lifting training can be carried out, and the muscle horizontal movement training and the muscle lifting movement training can be combined into one, thereby saving materials and reducing costs.

The invention discloses a pet training device. The pet training device comprises a mounting shell, a virtual area, an area detection mechanism and a judgment mechanism used for judging whether a pet excretes faeces or not. The judgment mechanism comprises a gyroscope sensor and a distance detection module, a control circuit board, a current condenser and an interference mechanism are mounted in the mounting shell, the gyroscope sensor is mounted in the mounting shell, and the current condenser, the distance detection module and the gyroscope sensor are electrically connected with the control circuit board. When the judgment mechanism judges that the pet needs to excrete faeces but the area detection mechanism detects that the pet is not in the virtual area, the interference mechanism works, interferes with pet excretion and enables the pet not to excrete faeces so that disordered excretion of the pet can be eradicated as much as possible, and the aim of training the pet to excrete faeces to a designated position area can be achieved by using the pet training device for a long time.

The embodiment of the invention provides a candidate box processing method and device, equipment and a medium, which are applied to a target detection network; the target detection network comprises acandidate box generation module and a target detection module, and the method comprises the following steps: predicting the preference degree of the target detection module to each candidate box output by the candidate box generation module; according to the current use stage of the target detection network, inputting candidate boxes with corresponding preference degrees in the candidate boxes output by the candidate box generation module into the target detection module, wherein in different use stages, the preference degrees of the candidate boxes input into the target detection module aredifferent.

The invention provides a knee joint rehabilitation treatment trainer which comprises a bottom frame and a seat frame, a front swing rod, a driving device and a rear swing rod are sequentially arranged between the bottom frame and the seat frame from the front side to the rear side, the driving device comprises an upper driving rod and a lower driving rod which are hinged to each other, the upper driving rod is further hinged to the seat frame, and the lower driving rod is further hinged to the bottom frame. A pair of side plates are arranged on the two sides of the hinged position of the upper driving rod and the lower driving rod respectively, an arc-shaped groove and a mounting rod and a mounting sleeve which are located in the arc-shaped groove are arranged between the side plates, a bent spring is connected between the upper driving rod and the lower driving rod, and the bent spring is arranged on the outer side of the upper driving rod and the outer side of the lower driving rod along the upper driving rod, the arc-shaped groove and the lower driving rod. The middle of the bent spring is fixed to the mounting rod through a mounting sleeve, a rocker extending to the position above the seat frame is arranged on the upper driving rod, and a pedal pipe and a seat plate are arranged on the front side and the rear side of the seat frame respectively.

The invention relates to an enclosure type microalgae culture device and method. The device comprises an annular floating bed and an enclosure, wherein the enclosure is embedded in the floating bed; one side of the enclosure is connected with one side of the inner ring of the annular floating bed through a connecting shaft, so that the enclosure can rotate around the connecting shaft; and a connecting rope is tied to each of the other three sides of the enclosure, so that the enclosure can be tied to the corresponding sides of the inner ring of the annular floating bed. The method for culturing microalgae by using the device comprises the steps of: firstly, putting the device into a polluted water body, wherein one end of the enclosure, opposite to the connecting shaft, freely drops into water, and then the connecting ropes are tightened up, so that the polluted water body enters the enclosure; and then sterilizing the water body in the enclosure, killing insects, adding a culture medium to culture microalgae, and collecting the microalgae water body after the microalgae are cultured for 5 to 7 days and the concentration of chlorophyll a reaches 1,000mu g / L. By combining the benefits of simple microalgae culture, carbon dioxide absorption, water body purification and the like, the microalgae culture cost is remarkably reduced.

The invention discloses a neck rehabilitation auxiliary system and a device thereof, belonging to the rehabilitation auxiliary technology. Obtain the image information of the subject’s neck horizontal turning process in the neck rehabilitation training by taking photos or videos with a fixed camera facing forward, and obtain and mark the positions of the tip of the nose and the tip of the chin of the subject in the image information, which are respectively recorded as the first mark and the second mark; use the ends of both shoulders of the object as the third mark and the fourth mark, by using the line connecting the third mark and the fourth mark as the horizontal coordinate, and taking the middle point of the neck as the origin of the horizontal coordinate; to the first mark Mark with the vertical point of the second mark on the horizontal coordinate and measure the vertical point distance from the coordinate origin, and obtain the object neck rotation angle according to the vertical point distance query distance-rotation angle comparison table. The invention recognizes the neck rotation angle through the image of the subject's head rotation process, which is used to standardize the rotation strength and angle in the neck rehabilitation training, and helps patients to carry out rehabilitation training in an orderly manner.