261results about How to "Meet training needs" patented technology

The invention discloses a multiple-pose lower limb rehabilitation training robot which comprises a robot base and a training bed. The training bed comprises two leg mechanisms, a seat, a seat width adjusting mechanism, a human body gravity center adjusting mechanism, a back cushion, a weight reduction system and a seat back cushion angle adjusting mechanism. The robot base comprises a bed body angle adjusting mechanism, and the bed body angle adjusting mechanism is matched with a seat angle adjusting mechanism and can provide multiple pose training modes including lying, sitting, standing and the like for a paralysis patient. Each leg mechanism comprises a hip joint, a knee joint and an ankle joint. The hip joint, the knee joints and the ankle joints are driven by a motor and are provided with angle and force sensors, can be used for recognizing motion intention of the patient and facilitate active and aiding training of the patient. The human body gravity center adjusting mechanism, the leg mechanisms and the weight reduction system are mutually matched, bionic gaits approximating to natural walking of a human body can be achieved, and gait training effect can be improved.

The invention discloses an active and passive realizing method of a healthy exercise trainer. When a trainer is in passive training, a control motor is in either a position mode or a speed mode, and upper and lower limbs are driven to exercise to finish the passive training through a training device; when the trainer is in active training, the upper and lower limbs of the trainer exert strength, the motor is set to be in a torque mode, and the motor is driven to rotate through the training device; and the trainer is in assisted training, a working mode of the motor is a combination of the torque mode and the position mode or the speed mode in the different time periods, the active and passive trainings can be achieved through the real-time switching of the control motor between the position mode or the speed mode and the torque mode. According to the active and passive realizing method of the healthy exercise trainer, the initiatives of the trainers who take part in the training can be improved, and either body builders or patients can autonomously regulate the training mode, speed and intensity according to their own physical conditions and physical abilities, so that the active and passive realizing method of the healthy exercise trainer can be suitable for the healthy training of different recovery stages and different psychologic statuses.

Disclosed are a medical institution employee educational training management system and method. The system comprises a database, an educational training plane management module, a basic information management module, an educational training resource management module, an educational training implementation management module, an examination and evaluation management module, a counting and inquiring management module and a system management module. Employees have access to the database on internal networks of medical institutions through computers. Employee educational training, examination and evaluation involved in the method are all realized through internal networks of enterprises, the training requirements of the medical institutions can be completely met, meanwhile, the training cost of the medical institutions can also be reduced, and the technological level and the service level of staff in the medical institutions are improved.

The invention relates to a portable multi-mode controlled hand function rehabilitation training device, wherein a four-fingered driving mechanism and a four-fingered reducing mechanism are arranged on a thumb plate; a thumb driving mechanism and a thumb reducing mechanism are arranged on the thumb plate; the four-fingered driving mechanism is connected with a connecting rod mechanism by the four-fingered reducing mechanism; the connecting rod mechanism is connected with a curved chute mechanism and a self-adaption finger adjusting mechanism; the curved chute mechanism is driven by the four-fingered driving mechanism, so that the movement of metacarpal joints and the movement of proximal phalangeal joints are realized; the thumb driving mechanism is connected with a thumb driving connecting rod mechanism by the thumb reducing mechanism; the driving connecting rod mechanism is connected to a thumb curved chute mechanism; the front end of the thumb curved chute mechanism is connected with a non-elastic bandage for thumbs; the thumb driving mechanism drives the thumb curved chute mechanism to prompt thumb joints to move. According to the portable multi-mode controlled hand function rehabilitation training device, two micro-motors are used for realizing single training of thumbs, and joint training and grabbing training of four fingers; the independent movements of thumb metacarpophalangeal joints, four-finger metacarpophalangeal joints and proximal phalangeal joints under a simple structure are realized.

The invention discloses a modularized multifunctional rehabilitation training device which comprises a machine frame, ropes, drive units, adjustment and positioning units, a reversing and tensioning unit, tension sensors, tail end fixing units and an optimization unit. The drive units are fixed to a bottom plate. The ropes are connected with the tension sensors through the adjustment and positioning units. The tension sensors are arranged on the tail end fixing units. By means of the modularized multifunctional rehabilitation training device, the labor intensity of therapists can be lowered, and rehabilitation training, in all directions, of upper limbs and lower limbs can be provided according to situations of patients at different rehabilitation stages.

The invention discloses a small data set finger vein recognition method based on a neural network. The method comprises the following steps: constructing and preprocessing a data set; carrying out data expansion on all types of images by utilizing a data enhancement algorithm; utilizing a convolutional neural network to construct a model suitable for data; training the designed model; acquiring atarget image by using acquisition equipment for preprocessing, and outputting a finger vein feature vector of the preprocessed image through model output; and comparing with a stored finger vein feature vector template to determine the category of the input finger vein. According to the method, through combination of a neural network and data enhancement, features with robustness are extracted; and through Euclidean distance comparison between different image output feature vectors, different types of finger vein images are distinguished according to the size of the distance, so that finger vein recognition can obtain high accuracy on the premise of a small data set.

The embodiment of the invention discloses a federated model training method and system and electronic equipment, and the method comprises the steps that a server generates a first adversarial model parameter, and transmits the first adversarial model parameter to a client; the client performs generative adversarial training based on the output generative model and the first adversarial model parameter, and outputs generated data; the client performs federation model training based on the real data and the generated data to obtain a first federation model parameter, and sends the first federation model parameter to the server; and the server integrates the first federation model parameters of the plurality of clients to obtain second federation model parameters.

The invention discloses a steam generator test system, which comprises a shell, a lower assembly, an upper assembly, a supporting assembly and an operation platform, wherein the top part and the middle part of the shell are respectively provided with a steam outlet nozzle and a water supply inlet, and the bottom part is provided with a coolant inlet and a coolant outlet; the lower assembly comprises a heat transfer tube arranged in the shell and a tube bundle sleeve arranged outside the heat transfer tube, two ends of the heat transfer tube are respectively communicated with the coolant inlet and the coolant outlet, and the tube bundle sleeve separates the shell into a falling channel and a rising channel communicated; the upper assembly comprises a water supply loop tube, a steam-water separator and a drier sequentially arranged above the tube bundle sleeve, and the water supply loop tube is communicated with the water supply inlet; the supporting assembly is fixedly connected onto the bottom part of the shell for supporting the shell; and the operation platform is arranged outside the shell for training and operation. The test system can meet demands on special tool development and test and personnel training, skill proficiency of a maintenance person can be ensured, and damage to the steam generator or person radiation pollution in the case of actual operation can be avoided.

The invention relates to a video key information extraction system aiming at user interest semantics. The system comprises an image acquisition module, a video preprocessing module, a joint team weight learning module and a key information extraction module. The method includes: taking interest description of different users on video as keywords to retrieve images on the Internet through the imageacquisition module; using the joint team weight learning module to retrieve the keywords which are different in description and related in semantics, and acquiring a target semantic model at the sametime; utilizing associated audio data of the video to assist pre-extraction of video clips probably containing key information; calculating whether each video clip contains the key information that users are interested in or not through the target semantic model. The system can perform semantic modeling on content that the users are interested in according to different concerns of the users so asto effectively guide personalized video key information extraction, and semantic knowledge acquired on the Internet can greatly reduce dependency of data on manual annotation.

The invention relates to the technical field of vocational education, and particularly discloses a vocational training system and method and a business model, and the vocational training system comprises a login module, a training module, an assessment module and a statistics module. The training module comprises an offline training unit and an online training unit. The offline training unit is initiated by a training responsible person, and is used for providing training contents for students or recording learning contents of the students, monitoring the training process of the students and recording the learning duration, and the offline training unit supports online batch sign-in, sign-off and sampling inspection of a computer or a mobile phone. The assessment module is used for verifying student training results, generating test questions based on the training contents, performing automatic examination paper marking and generating examination scores. The statistics module is used for summarizing and analyzing data based on the statistics information of the training module and the examination module, wherein the statistics information comprises learning duration and examinationresults. By the adoption of the technical scheme, online training and offline training can be integrated.

The invention relates to the technical field of simulation, particularly to a method and system for realizing troubleshooting simulation of a secondary circuit simulated fault in an electric power system. At present, a method for realizing troubleshooting simulation of a secondary circuit simulated fault in an electric power system adopts real equipment, is high in cost and is low in training efficiency. The method includes the following steps: building a secondary circuit fault model system; a setting a troubleshooting task, and setting at least one secondary circuit fault in the secondary circuit fault model system; calculating by a simulation system according to primary system load flow data and a topological relation in a secondary circuit, so as to provide a corresponding protection action signal on a simulation equipment disc table; and performing electrified coloring on the related circuit in a secondary circuit diagram according to the at least one secondary circuit fault, so that a student can analyze, judge and determine a fault location step by step according to the electrified coloring situation. The technical scheme enables the student to judge the fault location according to the electrified coloring situation, equipment upgrading and transformation are convenient, the universality is good, and the training efficiency is improved.

The invention discloses a pelvis motion balance control training robot. The robot comprises a chassis mechanism, a supporting rod mechanism and a traction arm mechanism, the chassis mechanism is connected with the lower portion of the supporting rod mechanism, and the upper end of the supporting rod mechanism is connected with the traction arm mechanism; the traction arm mechanism comprises a topplate, a yaw shaft, a horizontal shaft and two traction arms, the front ends of the two traction arms are commonly connected to the top plate, the middle of the top plate is fixedly connected with a rotating base, the yaw shaft and the horizontal shaft are horizontally arranged, the rear end and the front end in the axial direction of the yaw shaft are combined with the rotating base and an arc-shaped rail base to form rotational connection around a vertical shaft, the arc-shaped rail base is fixedly connected with an arc-shaped rail mounting base, the arc-shaped rail mounting base and the rear end in the axial direction of the horizontal shaft form axial rotation connection around the horizontal shaft, and the front end in the axial direction of the horizontal shaft is connected with thesupporting rod mechanism. The pelvis motion balance control training robot enhances balance ability and exercise ability of a patient through exercise training of a pelvis in all directions to improvethe self-care ability of daily living of the patient.

The present invention provides a medical institution employee education training management system and method. The system comprises a database, an education training plan management module, a basic information management module, an education training resource management module, an education training implementation management module, an examination and evaluation management module, a statistics andquery management module and a system management module. Employee accesses the database on a medical institution hospital network through a computer. The employee education training, examination and evaluation related in the invention are achieved depending on an internal network of an enterprise so as to complete meet training demands of a medical institution, reduce the medical institution training cost and improve the technological level and the service level of the medical institution employee.

The invention relates to a multifunctional bioreactor used for cell culture and cell sorting. The multifunctional bioreactor comprises a turnover device and a cell culture vessel, wherein the turnover device contains a turnover support which can operate around a space axis and a magnetic field generating device in physical connection with the turnover device, the cell culture vessel is detachably fixed on the turnover support, the cell culture vessel is located on the space axis or an extension line thereof and operates along with the turnover support according to certain rules and tracks, the end face of the cell culture vessel is close to the magnetic field generating device, and the magnetic field generating device can control change of a magnetic field surrounding the periphery and interior of the cell culture vessel. The multifunctional bioreactor provided by the invention has the advantages that co-culture on adherent cells and suspension cells is carried out without replacing the vessel, stirring inside a culture solution is realized by virtue of movement of carriers in the vessel in a magnetic field environment, cell contamination, target cell damage and death risk are reduced, and the vessel can be taken as a bearing material of the adherent cells, so that cell culture efficiency is greatly improved.

The invention relates to serving equipment, in particular to table-tennis random-serving equipment. Through the table-tennis random-serving equipment, the technical aims that table tennis can be served out in different directions at random, the training effect is good, and the training requirements of training persons are met are achieved. The table-tennis random-serving equipment is characterizedby comprising a supporting base, a supporting rod, a containing frame, a 7-shaped plate, a first bearing base, a first rotating shaft, a hard tube, an arc plate, a discharging tube and the like; the7-shaped supporting plate is fixedly connected to the right side of the top of the supporting base, five emitting tubes are evenly and fixedly connected to the right side face of the 7-shaped supporting plate at intervals, and a feeding tube is connected to the left sides of the tops of the emitting tubes. According to the table-tennis random-serving equipment, the table tennis is put into the containing frame, falls into through holes at random through front-and-back swinging of the hard tube, and is emitted out through one emitting tube, randomness is better, the training difficulty is improved, the training effect is thus better, training persons do not need to look for other persons for sparring, and the training requirements are met.

The invention discloses a training hurdle bracket easy to ascend and descend. The training hurdle bracket comprises bases, hurdle columns and a hurdle plate. The hurdle columns are vertically arranged on two sides of the bases, the hurdle plate is arranged on the tops of the two hurdle columns and is connected with the two hurdle columns, a seat with an opening is arranged in each base, a swing rod which upwardly extends out of the corresponding opening and can drive the corresponding hurdle column to swing towards the direction of a track when an athlete kicks the hurdle plate is arranged inside each seat, the tops of the swing rods are connected with the hurdle columns, and the bottoms of the swing rods are elastically connected with the seats in a swing manner. The training hurdle bracket has the advantages that the seats are matched with the swing rods, and trouble caused by the fact that an existing hurdle plate needs to be manually lifted up when kicked down can be prevented owing to mutual effects of reset supporting springs on two sides of the swing rods; the swing rods are arranged in the bases, so that the training hurdle bracket is compact in structure and long in service life; the training hurdle bracket is simple in structure, low in cost and suitable for popularization and application.

The invention discloses a method for simulating troubleshooting training of a complex electrical system. The method comprises the steps of 1, building a database and a three-dimensional model for workload; 2, making each part in the database and the three-dimensional model of the load respond according to operation rules, realizing correlation, and triggering a trouble phenomenon through a trouble database; 3, measuring testing points of each part in the database after the trouble is triggered, so as to obtain the basis for trouble reasoning and judging; 4, reconnecting in case of problem in circuit connection; replacing any part suspected in trouble by the replacing function; 5, restarting, and verifying whether the trouble is resolved according to the operation rules. The method has the advantages that the high fidelity effect is reached on the appearance, operation logic, working principle and voltage characteristics which are basically the same as those of an actual electrical device; in addition, the trouble can be edited, so as to expand the trouble examination questions without limitation.

The invention provides a three-network integrated comprehensive practical training device. The three-network integrated comprehensive practical training device comprises a network system and a comprehensive testing desk, wherein the network system comprises a core layer device, a transmission access layer device and a terminal device; the core layer device comprises a network core device, a management server and a business subsystem; the network core device comprises a three-layer switch and a two-layer switch; the business subsystem comprises a streaming media server, an optical transmitter, an optical attenuator, an optical amplifier, an IP voice exchanger, an IP satellite receiver and an IP encoder; the transmission access layer device comprises a GPON device, an Ethernet passive optical network (EPON) device, a wavelength division multiplexer, an optical branching device, an optical network base station and an optical network unit; the terminal device comprises a television, a set top box, an EOC terminal, a twin-fiber transceiver terminal, a computer and a telephone. For the practical training device, interfaces of the devices are reserved at the comprehensive testing desk, so that the wiring networking training can be conveniently carried out during the practical training process, the practical training difficulty is reduced, and the practical training demand is satisfied.

The invention provides a treatment and rehabilitation system, which comprises a main machine of the treatment and rehabilitation system for finishing treatment and rehabilitation training of a user, a work station for finishing applicable control and data analysis and storage of a plurality of terminal controllers, and a data cable for connecting the work station and two or more main machines of the treatment and rehabilitation system. The treatment and rehabilitation system has the advantages of being high in system integration degree, small in required site and high in automatic degree, andtraining requirements for various functions in one machine can be met to the maximal extent.

The invention discloses a staff training content pushing and receiving method and system based on working posts. The server side receives the employee name and job number information reported by the terminal, the server side stores the one-to-one correspondence of the employee name, the employee job number, the employee working position code and the employee grade in advance, and the working position code and the employee grade of the employee are determined according to the employee name, the job number information and the correspondence; The server determines the current working position code and the training course information corresponding to the employee level according to the working position architecture, the knowledge point and the skill point pre-stored in the database, and pushesthe obtained training course information to the terminal; The method has the advantages that training projects are in one-to-one correspondence with post requirements of trained employees, and the training requirements of employees of different ability levels can be met.

The invention discloses an analog simulation system for a ship complex system for operational training. The analog simulation system includes an analog system of a ship main component system, the analog system including an analog operation control and display control system, an analog power display control system and an analog security display control system; a physical model simulation system for simulating physical models in a ship power system; a ship cabin analog system for the use of the whole ship and ship cabin equipment analog by virtual reality technology; a distributed collaborative simulation platform for network co-simulation and data exchange of the systems in the ship analog simulation system; and a data sharing management module for data storage and sharing of the systems in the ship analog simulation system. A training system constructed via the system has the advantages of low training cost, low training risks, short training time, and high overall cost performance, and can meet the needs of military training.

The invention provides an unknown threat perception method and system based on active self-paced learning, a storage medium and a terminal. The unknown threat perception method comprises the followingsteps: selecting a label-free sample with the information amount greater than a first preset threshold value for manual labeling based on an active learning selection strategy; Selecting a label-freesample with the confidence higher than a second preset threshold based on a self-learning selection strategy to carry out prediction labeling; Training a log classification model based on samples ofmanual annotation and predictive annotation; And sensing unknown threats in the network data based on the trained log classification model. According to the unknown threat perception method and systembased on active self-paced learning, the storage medium and the terminal, the accuracy of network threat recognition is improved through a mode of combining manual annotation and predictive annotation, and an unknown network can be recognized.