37results about How to "Guaranteed normal training" patented technology

The invention discloses a sitting type lower limb rehabilitation robot. The sitting type lower limb rehabilitation robot comprises mechanical legs, machine frames, a seat and a control system, wherein the mechanical legs comprise the left mechanical leg and the right mechanical leg, the left mechanical leg and the right mechanical leg are structurally symmetrical, the machine frames comprise the left machine frame and the right machine frame, the left machine frame and the right machine frame are structurally symmetrical, the left machine frame comprises a left movable frame and a left fixed frame, the right machine frame comprises a right movable frame and a right fixed frame, the left fixed frame and the right fixed frame are fixedly connected with a middle connecting supporting frame, the distance between the left movable frame and the right movable frame can be adjusted through stretching and retracting of an electric push rod, the left mechanical leg and the right mechanical leg are installed on the left machine frame and the right machine frame through swing frames, the swing frames are installed on the movable frame of the left machine frame and the movable frame of the right machine frame respectively, each mechanical leg comprises a hip joint, a knee joint and an ankle joint so as to have three degrees of freedom, the mechanical legs are provided with hip joint mechanical limiting devices, the seat can be moved in or moved out of the robot through medical universal trundles so that a patient can sit on the seat or be transferred conveniently, the seat is provided with a seat elevation adjusting device, rehabilitation training conducted in any postures such as the sitting posture and the lying posture can be achieved safely through the design of linkage between the hip joint mechanical limiting devices and the seat elevation adjusting device.

The invention discloses a depth image super-resolution reconstruction method based on deep learning, and the method comprises the steps: training the whole network when an upsampling factor r is equalto 2, and comprises the steps: selecting a certain number of depth images from different depth image public data sets; and data enhancement: designing a deep convolutional neural network structure: training the whole network by using the processed network input data and the data label, inputting the low-resolution depth image into the trained network model after the training is completed, and outputting the depth image of which the super-resolution is completed on an output layer. According to the method, the high-dimensional feature map is generated through simultaneous training of multiplechannels of the convolutional neural network, the accurate pixel value of the original low-resolution image is reserved, and the training and convergence speed of the whole network is increased.

The invention relates to a seal script recognition method and system based on an Incep-CapsNet network. The method comprises the steps that a seal script image dataset is acquired, and classificationtags are produced according to character patterns and character styles; preprocessing operation and image augmentation operation are performed on the image dataset; feature extraction and classification recognition are performed on seal script images obtained after preprocessing and image augmentation through the Incep-CapsNet network; and reconstruction is performed on the seal script images obtained after preprocessing and image augmentation through a reconstruction network to serve as an effective regularization mode. Through the seal script recognition method and system, more and more essential features can be extracted according to an Inception structure, the defects that the orientation of features and relative positions in a space cannot be recognized through a traditional deep convolutional neural network model are overcome according to a capsule network, and high recognition precision and high robustness are both achieved.

The embodiment of the invention discloses an employee demission risk prediction method, apparatus and device, and a readable storage medium. The method comprises the steps of constructing an enterprise employee information database; constructing an enterprise on-job employee portrait system according to the enterprise employee information database; constructing an enterprise demission employee portrait system according to the enterprise employee information database; constructing a recruitment information system; and training an employee demission risk prediction model according to the enterprise in-service employee portrait system, the enterprise demission employee portrait system and the recruitment information system to obtain an employee demission probability. According to the embodiment of the invention, the employee demission risk can be dynamically predicted in real time in the use process, early warning is sent to a manager in advance for the talent with the demission risk, a talent demission problem solving diagnosis method is given, and the construction of an enterprise talent team and talent-related cultivation can be better guaranteed.

The invention discloses an evaluation training system applied to the rehabilitation therapy and used for compensating the safety joint movement degree. The system comprises a central control system, ahuman body joint three-dimensional data reading device, a wearing device and a display device. One side of a data communication receiving unit is provided with a joint data reading unit, and one sideof the joint data reading unit is provided with a CPU processing unit communicated with the joint data reading unit. A virtual scene unit, a data storage unit, a prescription posture safety setting unit, a vibration voice prompt control unit and a prescription posture compensation setting unit are arranged on one side of the CPU processing unit respectively and are communicated with the CPU processing unit. The virtual scene unit comprises a human body three-dimensional data logic module and a virtual scene construction module. The human body three-dimensional data logic module is internallyprovided with virtual scene-bound human body joint three-dimensional data, human body posture safety discrimination data and human body posture compensation discrimination data. During the rehabilitation training of a patient, the safety of the patient can be effectively guaranteed. The motion posture of the patient can be corrected in time for compensation removal.

The invention discloses an adjustable balanced standing bed with armrests. The bed comprises a bed body supporting frame and a movable bed surface, wherein the bed body supporting frame and the movable bed surface form a rotating pair; the two ends of a first linear actuator and the two ends of a first shock absorber are hinged to the back of the movable bed surface and the bed body supporting frame respectively; a longitudinal movement bed surface is arranged on the upper portion of the movable bed surface, the longitudinal movement bed surface and the movable bed surface slide through a longitudinal linear guide rail, and the two ends of a second linear actuator and the two ends of a second shock absorber are hinged to the back of the movable bed surface and the back of the longitudinal movement bed surface respectively; a transverse movement bed surface is further arranged on the longitudinal movement bed surface, the transverse movement bed surface and the longitudinal movement bed surface slide through a transverse guide rail, and the two ends of a third linear actuator are hinged to the longitudinal movement bed surface and the back of the transverse movement bed surface respectively; a footrest is arranged at the bottom end of the movable bed surface. Through the adjustable balanced standing bed with the armrests, the bearing force of the left leg and the right leg of a rehabilitee can be adjusted to make the rehabilitee trained in a correct direction, or the bearing force of a sick limb can be trained specially.

The invention provides a target detection method based on discriminative area mining, and the method comprises the steps: carrying out the feature extraction through a feature extraction network, andobtaining a feature flow; constructing an LDRM module, and performing local discriminative feature learning on the feature flow; constructing a CDRM module, and carrying out context discriminant feature learning on the feature flow subjected to the local discriminant feature learning; constructing a characteristic flow s3, and detecting the characteristic pattern of the characteristic flow s3 by using a detector to obtain a final detection result. The invention provides a target detection method based on discriminative area mining. According to the method, the characteristic expression of thediscriminative area is generated based on the characteristic graph of the receptive field, so that a large amount of calculation amount introduced by extracting the discriminative area from the original image and then performing characteristic extraction is avoided, the method is ensured to perform target detection with high efficiency, and interference of a foreground target and a background areawhich are similar in appearance is prevented; and by fusing the generated discriminative region features with the features of the candidate target, and by combining the features of different receptive fields, the feature expression is optimized.

A safety angle cock air-bleeding in a multi-mode and having a ball core revolved in a single direction is of switch valves used in a train air brake system. The safety angle cock includes a cock body with a casing, a shaft, a main pipe joint and a hose joint with a locking nose, wherein there is on a upper part of the casing of the cock body a limit stop with a handle mount, a pallet and a ratchet wheel are disposed in the handle mount for controlling rotation of the shaft in a single direction, a small sealing ring is arranged at a hose connection port of the cock body and a large sealing ring at a main pipe connection port of the cock body, and a ball core positioned in the cock body is connected to the lower end of the shaft and provided with a air bleeding slot on each side thereof, the length of the slot being bigger than the diameter of the small sealing ring and smaller than the diameter of the big sealing ring, characterized in that an air bleeding valve for adjusting and controlling air-bleed is mounted at a bottom of the casing of the cock body. The invention adopts multi-level automatic protection technology and can thereby achieve such favorable effects as guaranteeing the safe of train, improving the safe operation level, ameliorating the operating mode, freeing the product from regular maintenance, and lowering the production and application cost.

The embodiment of the invention provides a pathological image dyeing style normalization method and device, and the method comprises the steps: inputting a first pathological image to be subjected todyeing normalization into a dyeing style normalization model which is located in a central server and completes the training, and outputting a dyeing style between the dyeing styles of all data centers, while not changing the second pathological image of the image morphological characteristics of the first pathological image, so that the normalization of the dyeing style of the pathological imageis realized. The output of the color style normalization model is used as the input of the color style discrimination model in each data center, and forms a generative adversarial network with the color style discrimination model in each data center to carry out training. According to the embodiment of the invention, the training of the dyeing style normalization model does not need to obtain theoriginal image of each data center, so that the privacy of the data is ensured, and the problem that the dyeing style deviation is easy to occur because the template image needs to be selected for dyeing by using the priori knowledge of the pathological image in the traditional method is avoided.

The invention discloses an adjustable balance standing bed with a standing posture warning function. The adjustable balance standing bed comprises a bed body supporting frame and a movable bed surface, wherein the movable bed surface and the bed body supporting frame form a rotating pair. The two ends of a first linear actuator are hinged to the back face of the movable bed surface and the bed body supporting frame respectively. The two ends of a first shock absorber are hinged to the back face of the movable bed surface and the bed body supporting frame respectively. A longitudinal movement bed surface is arranged at the upper portion of the movable bed surface. Sliding is achieved between the longitudinal movement bed surface and the movable bed surface through a longitudinal linear guide rail. The two ends of a second linear actuator are hinged to the back face of the movable bed surface and the back face of the longitudinal movement bed surface respectively. The two ends of a second shock absorber are hinged to the back face of the movable bed surface and the back face of the longitudinal movement bed surface respectively. A transverse movement bed surface is arranged on the longitudinal movement bed surface. Sliding is achieved between the transverse movement bed surface and the longitudinal movement bed surface through a transverse guide rail. The two ends of a third linear actuator are hinged to the back face of the longitudinal movement bed surface and the back face of the transverse movement bed surface respectively. A pedal is arranged at the bottom end of the movable bed surface. By means of the adjustable balance standing bed, the bearing ability of a left leg and a right leg during standing can be well adjusted, and a rehabilitator gets training in a correct mode or trains the affected limb bearing capacity specially.

The invention discloses a standing bed for lower limb bend and stretch training. The standing bed for lower limb bend and stretch training comprises a bed body supporting frame and a movable bed surface forming a rotating pair with the bed body supporting frame and is provided with a first linear actuator and a first shock absorber, wherein the two ends of the first linear actuator and the two ends of the first shock absorber are respectively in hinged connection with the back face of the movable bed surface and the bed body supporting frame. A moving bed surface is arranged at the upper portion of the movable bed surface, and sliding between the moving bed surface and the movable bed surface is achieved through linear guide rails. The standing bed is provided with a second linear actuator and a second shock absorber, wherein the two ends of the second linear actuator and the two ends of the second shock absorber are respectively in hinged connection with the back face of the movable bed surface and the back face of the moving bed surface. Footrests are arranged at the bottom end of the movable bed surface. A lower limb bend and stretch function is added on the basis of the standing bed, ankle joints and knee joints can be well trained, and lower limb bearing capacity training is effectively increased.

The invention discloses an adjustable balance standing bed. The adjustable balance standing bed comprises a bed body supporting frame and a movable bed surface, wherein a rotating pair is formed by the bed body supporting frame and the movable bed surface. The two ends of a first linear actuator and the two ends of a first shock absorber are hinged to the back face of the movable bed surface and the bed body supporting frame respectively. A longitudinal movable bed surface is arranged on the upper portion of the movable bed surface, sliding is achieved between the longitudinal movable bed surface and the movable bed surface through a longitudinal linear guide rail, and the two ends of a second linear actuator and the two ends of a second shock absorber are hinged to the back face of the movable bed surface and the back face of the longitudinal movable bed surface respectively. A transverse movable bed surface is arranged on the longitudinal movable bed surface, sliding is achieved between the transverse movable bed surface and the longitudinal movable bed surface through a transverse guide rail, and the two ends of a third linear actuator are hinged to the longitudinal movable bed surface and the back face of the transverse movable bed surface respectively. A pedal is arranged at the bottom end of the movable bed surface. The bearing force of the left leg and the right leg of a rehabilitee during standing can be well adjusted, and the rehabilitee performs training in a correct mode or trains the bearing force of sick limbs intentionally.

A fixing cylinder is welded to the middle of the top end of a bottom plate, an electric push rod is fixedly embedded in the fixing cylinder, a connecting block is installed at the top end of the electric push rod, a round hole is formed in the connecting block, L-shaped connecting cylinders are slidably installed on the two sides in the round hole, and a first sliding groove is formed in the bottom in the round hole; sliding openings are symmetrically formed in the back wall of the connecting block, second sliding grooves are formed in the top ends and the bottom ends in the sliding openings, sliding blocks are welded to the outer side of the L-shaped connecting cylinder and slidably connected into the second sliding grooves, push handles are rotationally connected to the two sides of each sliding block, clamping plates are evenly welded to the bottom of the back of the connecting block, and the two ends of the connecting block are sleeved with limiting rings; the height of the pushing hand discs and the distance between the pushing hand discs can be adjusted through the electric pushing rods and the pushing handles, the training device can adapt to people of different body types for training, the stretching degree of the joints can be adjusted, and the applicability and the training effect of the training device are improved.

According to a voice recognition test environment control system and method, a player can be driven to play the corresponding volume according to the volume increase driving information or the volumedecrease driving information, and a decibel sensor can collect the current decibel value of the test voice played by the player at the test position. And the input end of the control unit acquires thecurrent decibel value output by the decibel information output end. The control unit obtains the difference value between the current decibel value and the target decibel value. The control unit judges whether the difference value is smaller than a first threshold value or not, and if yes, the volume increase driving information is output to the player. The control unit judges whether the difference value is larger than a second threshold value or not, and if yes, the volume decrease driving information is output to the player. Not only is the speed of adjusting the test environment to the expected test environment improved, but also the test environment of the recognition system can be controlled within the expected decibel value range.

The invention discloses a rehabilitation exercise device for elderly nursing. The rehabilitation exercise device comprises a movable base. A water tank is fixedly installed on the movable base, an elastic film is fixedly installed on the inner wall of the water tank, a water inlet pipe is installed on the water tank, the water inlet pipe is connected with a film cavity of the elastic film, and paired installation openings are formed in the water tank. Bases are hinged to the inner opening walls of the two mounting openings correspondingly, pressing plates are fixedly mounted on the two bases correspondingly, air cavities are formed in the pressing plates, springs are fixedly mounted on the two pressing plates correspondingly, the bottom ends of the two springs are fixedly connected to the outer tank wall of the water tank, a frame base is fixedly mounted at the top end of the water tank, and a base plate is mounted on the frame base. And a bracket is fixedly mounted on the water tank. Training modes are diversified, the structure is compact, rehabilitation training of the old people is simple and effective, the old people can carry out safe training under the condition that the old people do not need to be accompanied by other people, and time occupation of other people is reduced.

The invention discloses a basket ring device and a basketball stand. The basket ring device comprises a mounting and bearing assembly composed of a mounting plate and a bearing seat. The basket ring assembly is composed of a basket ring body and a connecting frame; the release reset assembly is composed of a pressing plate, a first elastic piece, an adjusting piece, a locking piece, a plurality of steel balls, a second elastic piece and a pin shaft, and when the external impact force borne by the steel balls is smaller than the pre-tightening force of the first elastic piece, the steel balls are partially clamped and embedded in the mounting plate under the action of the pre-tightening force of the first elastic piece, and partially abut against the pressing plate; when the external impact force borne by the steel ball is larger than the pre-tightening force of the first elastic piece, the steel ball breaks away from the interior of the mounting plate and moves in the direction away from the mounting plate, and the connecting frame rotates around the bearing base in the impact force direction. The technical problem of how to effectively improve the impact resistance and the reset capacity of the basket ring is solved, and the basket ring has the advantages of being safe to use, long in service life and the like.

The invention discloses a standing bed with an armrest mechanism and an ankle joint training function. The standing bed comprises a bed body support frame and a movable bed surface which forms a revolute pair with the bed body support frame, a linear actuator and a buffer are arranged, and the two ends of the linear actuator and the two ends of the shock absorber are hinged to the back face of the movable bed surface and the bed body support frame respectively; the bottom end of the movable bed surface is provided with pedal support frames and a power device, the middle back portions of the bottom faces of pedals and the pedal support frames form revolute pairs, the power device is provided with output shafts which horizontally extend and are fixedly provided with eccentric wheels, and the eccentric wheels and the front ends of the bottom faces of the pedals form planar high pairs. According to the standing bed, the defects of the prior art are effectively overcome, and the ankle joints can be effectively exercised while a convalescent patient does standing training.