3224 results about "Training effect" patented technology

The invention discloses a track traffic simulation system. The track traffic simulation system comprises an ATC (Automatic Train Control) simulation system 11, a train driving simulation system 12 and a dispatching simulation system 13, wherein the ATC simulation system 11 is connected with the train driving simulation system 12 and is used for reappearing the control and the running rule of a real train according to a first mathematic model and carrying out driving training on a driver by combining the dynamic demonstration of a three-dimensional scene; the ATC simulation system 11 is connected with the dispatching simulation system 13 through a gateway computer and is used for reappearing the control and the running rule of a real ATS (Automatic Train Supervision) system according to a second mathematic model and carrying out dispatching training on a dispatcher by combining interactive operation of behavior simulation of the driver. According to the track traffic simulation system disclosed by the embodiment of the invention, the ATC simulation system, the train driving simulation system and the dispatching simulation system are integrated, the combination of the train driving training and the dispatching training is realized, the simulation degree is increased, and thus the training effect is enhanced.

The invention discloses an intensive learning based urban intersection passing method for a driverless vehicle. The method includes a step 1 of collecting vehicle continuous running state informationand position information through a photographing method, the vehicle continuous running state information and position information including speed, lateral speed and acceleration value, longitudinal speed and acceleration value, traveling track curvature value, accelerator opening degree and brake pedal pressure; a second step of obtaining characteristic motion track and the velocity quantity of actual data through clustering; a step 3 of processing original data by an exponential weighting moving average method; a step 4 of realizing the interaction passing method by utilizing an NQL algorithm. The NQL algorithm of the invention is obviously superior to a Q learning algorithm in learning ability when handling complex intersection scenes and a better training effect can be achieved in shorter training time with less training data.

The invention discloses a gas station virtual training system which comprises a three-dimensional drive engine module, a scene database module, a data glove drive module, a helmet-mounted display drive module, an accident three-dimensional rendering module and an exam estimation module. The gas station virtual training system based on hardware interaction, disclosed by the invention, virtualizes the real hardware equipment and the three-dimensional drive engine module by use of a pair of data gloves, a position tracker and the like to generate a vivid gas station virtual scene and a typical accident scene; and a trainee can actually finish standard operation simulation and accident emergency virtual training so as to improve the reality and training effect of virtual training of the gas station staff.

The invention relates to an assembly digital field based on a flexible array pressure sensor and a method for training gait. Parameters of an athlete including action time sequence, action frequency, position calibration, stress center point, stress time and flight time can be acquired through acquiring information including pressure of foot soles of the athlete contacted with the flexible array pressure sensor unit in the assembly digital field. The digital field and the method have the advantages that the requirement of real time can be met in longer distance; the module of the assembly digital field can be disassembled and assembled arbitrarily, and can extract gait characteristics on multiple sports training events; and the athlete can correctly recognize the training effect of the athlete self through a sports effect evaluation system and an expert system, and adjust the training plan in real time. The digital field and the method can also be applied in the field of mode recognition.

Featured is a method and device for increasing learning and effects of training. Such methods include locating a pair of electrodes on a head of a person in relation to a specific area of the brain, applying a desired DC current to the electrodes at a level sufficient to stimulate the brain tissue; and controlling the DC current application so the current is applied to the specific brain area at least one of before, during or after such a learning or training event. In this way, application of the DC current to the brain area improves a subject's ability to acquire one of motor skills or knowledge of the learning or training event or the ability to retain the motor skills or knowledge of the learning or training event. The person to which the electrodes are attached can be healthy or a patient after brain lesions.

The invention discloses a mine virtual reality training system based on immersion type input and output equipment. With the system, a trainee can be completely immersed in the virtual scene, and carries out man-machine interaction with the virtual training scene through natural methods including gestures, walking and running, and the like, so as to complete the preset training program. The system is composed of output equipment such as a head-wearing display, an omnidirectional running machine, output equipment such as a motion capturing device, a computer, and matched training software, wherein the head-wearing display can provide complete vision immersion experiences, and the omnidirectional running machine and the motion capturing device map the movements of the trainee in the reality on a virtual object in the virtual scene, and operate the system through the natural interaction method. Compared with the traditional training method, the training system provided by the invention enables the trainee to be immersed in the virtual mine environment close to the reality at any place, and obtain the training experiences the same as those obtained in the scene, and finally, the effect comparable with the on-site training effect is obtained.

The invention relates to a speech interactive training system and a speech interactive training method. The system comprises a user selection module, a speech interactive training module, a user feedback module, a speech evaluation module and a result feedback module, wherein the user selection module is used for acquiring training contents selected by a user; the speech interactive training module is used for displaying the training contents to the user in a multimode guiding mode to guide the user to perform a speech training; the user feedback module is used for collecting a fed-back speech and a lip video corresponding to the speech; the speech evaluation module is used for receiving the speech fed back by the user and the lip video corresponding to the speech, and automatically evaluating the speech training of the user and giving an evaluation result; and the result feedback module is used for feeding the evaluation result back to the user so that the user can correct and adjust the speech training. The speech interactive training system is used for automatically evaluating the speech training of the user, giving the evaluation result and feeding the evaluation result back to the user, and then the user finds out the level of the personal speech training according to the evaluation result and corrects and adjusts the personal speech training to further improve the speech level, so the rehabitation training effect of a speech impediment is greatly enhanced.

The invention relates to health monitoring sneakers based on flexible array pressure sensor and a health monitoring method thereof, which acquire parameters of a user including walking distance, pace, frequency and energy consumption through acquiring information of sole pressure in a walking process. The sole pressure information is transmitted to a multifunctional wristwatch through a wireless communication mode for processing, storing and displaying; the multifunctional wristwatch also has the functions of pulse detection, body temperature detection and children safety custody; data stored in the multifunctional wristwatch is transferred to a computer client through USB; software of the computer client can perform data exchange with software of a master server; and the user can obtain training effect evaluation and exercise planning. The sneakers and the method can carry out health monitoring on the user through information including pulse, body temperature and sports parameters.

A control system of exercise apparatuses for aid in group training includes a primary electronic control console and several secondary electronic control consoles. A control software program, a message transmitter and a message receiver are installed in each of the electronic control consoles of the same exercise apparatuses for controlling the exercise apparatuses and recording the operation status thereof. They are regarded as a basic electronic control equipment. The primary electronic control console can receive all exercise messages transmitted from all of the secondary electronic control consoles. Thereafter, the exercise messages can be clearly displayed on a data display zone of a display. At the same time, the control instructions will be transmitted to each of the secondary electronic control console by use of an external control keyboard, the message transmitter, and the message receiver. In this way, the exercise resistance level of the exercise apparatuses can be remote-controlled, thereby achieving the expected training effect and ensuring the training safety.

The invention discloses a detachable platform-type bicycle exercise trainer, which comprises a support frame of the trainer and a bicycle. The front tire holder and the rear tire holder are respectively provided with an arc structure. The front tire holder and the rear tire holder are respectively used to drive the tire to rotate and can be used to brake the wheel. The front and/or rear raised lifting drive mechanism is also provided with a turntable under the front tire holder, and a monitor, a central processing unit, a monitor and a VR worn by the trainer's eyes are arranged on the vertical direction of the L-shaped support frame. The output signal of the vision device is adapted. The detachable platform bicycle exercise trainer has the characteristics of simple structure, widely applicable to fitness exercises of various groups of people, good training effect, real simulation effect, economical and durable, and the like.

Disclosed is an inclination-adjustable golf training device capable of optionally changing the inclination of its platform, on which a player stands to practice his golf swing, in order to simulate the condition of a real golf course, thereby obtaining an enhanced training effect. The golf training device includes an upper plate assembly, to which a ball supply unit and a controller are internally mounted, the upper plate assembly including an upper plate, on which a player stands to practice his golf swing, a lower plate assembly adapted to support the upper plate while being spaced apart from the upper plate, a vertical reciprocating unit mounted on the lower plate assembly while including driving and driven parts operating to adjust the inclination of the upper plate with respect to the lower plate assembly in all radial directions. The vertical reciprocating unit has four operating points for reciprocation arranged on a circle about the center of the upper plate while being uniformly spaced from one another in a circumferential direction, the operating points being arranged in pairs so that the operating points of each operating point pair are opposite to each other while performing vertical movements of the upper plate in opposite directions by the same distance.

The invention relates to live working table type simulation training system and method. The system comprises a data server and a table type training machine which are connected by a WAN (Wide Area Network), wherein the data server is provided with a server management system; the server management system is provided with a plurality of management modules which are divided into a user information management module, a live working simulation working management module, a tool and project data management module, an examination and score management module and a database management module according to the managed content; the live working training is carried out on a training staff by applying the live working table type simulation training system, and the training form is divided into a stand-alone training form and a network training form; and the stand-alone training form is carried out by adopting a stand-alone table type training machine and the data server, and the network training form is carried out by adopting a plurality of table type training machines and data servers through WAN interconnection. The system has simplicity, practicability and convenient operation and can effectively reduce the training cost; and the method has strong pertinence, systematicness and good training effect.

The invention belongs to the technical field of medical apparatuses, and particularly relates to a recovering training device for neural medicine. The recovering training device comprises a training bench, wherein the training bench comprises a base mechanism; a chair seat mechanism is arranged on the base mechanism; a chair back mechanism is hinged to the chair seat mechanism; a power structure is arranged on the base mechanism, and comprises a pedal structure and an arm exercising structure which is in simultaneous movement with the pedal structure; the chair seat mechanism comprises a chairseat; a buttock massaging structure is arranged on the chair seat; a leg massaging structure which moves along with legs is hinged to the chair seat; a chair seat transmission structure which cooperates with the buttock massaging structure and the leg massaging structure is connected to the pedal structure; the chair back mechanism comprises a chair back hinged to the chair seat; a waist massaging structure and a back massaging structure are arranged on the chair back; and a chair back transmission structure which cooperates with the waist massaging structure is connected to the pedal structure. Through the adoption of the recovering training device disclosed by the invention, the problem that a conventional training device is poor in training effects is effectively solved.

The invention discloses a multi-mode fusion hand function rehabilitation training and intelligent evaluation system, which comprises a rehabilitation training mechanism, a sensor data collecting device, a rehabilitation evaluation system and a scene interaction game system, wherein the rehabilitation training mechanism is used for performing rehabilitation training on the fingers and the wrist; the sensor data collecting device is used for collecting one or various kinds of signals from a surface electromyographic signal, a force signal and a posture signal in real time; the rehabilitation evaluation system performs quantitative evaluation on the rehabilitation training condition of a patient according to a multi-mode signal collected by the sensor data collecting device; and the scene interaction game system is used for providing information feedback such as rehabilitation training, effect evaluation and vision for the patient. The multi-mode fusion hand function rehabilitation training and intelligent evaluation system disclosed by the invention has the advantages that by aiming at the rehabilitation training of a cerebral stroke patient, real-time feedback regulation and control, quantitative evaluation and game feedback can be performed in the rehabilitation training process; the training enthusiasm of the patient is effectively aroused; and the rehabilitation training effect is enhanced.

The invention discloses a wheelchair device which can help a patient to perform lower limb rehabilitation training, can achieve adjustment of three postures, and can be applied to the field of medical rehabilitation apparatuses. The lower limb rehabilitation wheelchair includes a flexible adjustment mechanism arranged on a chair back, a three-posture adjustment mechanism which is arranged on a base and is fixedly connected to the chair back, a leg mechanism which is fixedly connected to a three-posture adjustment frame, and a leg auxiliary support system. A step function section is driven by a push rod, and bionics steps of human body natural walking are simulated through a preset program to achieve a training effect. The leg auxiliary support system can support legs in a seat posture through coordination of bevel gears, screw rods and support plates, and can automatically move backward in a stand posture and will not affect the legs. The chair back adjustment mechanism has the function of multi-dimension automatic flexible adjustment, and can adjust the chair back according to the demands of a user. The three-posture adjustment mechanism can adjust a stand posture, a seat posture and a lie posture. The lower limb rehabilitation wheelchair can provide various posture training manners.

The invention discloses an upper limb rehabilitation training method based on a brain-computer interface and a virtual reality technology. A patient wears an electrode cap and a pair of VR glasses, and a computer, an EEG amplifier and a smartphone are connected; the computer judges whether the patient is trained for the first time or not; if yes, EEG signals are collected, individualized classifier calibration is performed, and then one training is started; otherwise, one training is directly started; in the training process, the pair of VR glasses and the smartphone construct an upper limb training action scene for a first-person perspective for the patient, the patient controls motions of the upper limb in a virtual scene in real time through continuous exercise imagination practice, an BCI module in the computer automatically adjusts the classifier according to the current training effect of the patient; after training is finished, the classifier of the BCI module performs self-adaptation adjustment for next training, it is ensured that training difficulty adapts to the patient functional recovery situation, data collection does not need to be performed before each rehabilitation training for calibration, and time is shortened.

The invention discloses a dangerous trade safety training system based on head-mounted mixed reality equipment. By utilizing mixed reality equipment and training system software, virtual scenes are displayed on a semi-transparent display before eyes of a trainee, and the virtual scenes are cooperated with reality scenes to realize the true simulation of various kinds of dangerous conditions, so that safety training is effectively performed on related employees. The system is composed of the mixed reality equipment, the training system software and matched reality scenes, wherein the mixed reality equipment is integrated head-mounted equipment which is capable of operating independently and is composed of a processor, a memorizer, various kinds of sensors, the semi-transparent display, a loudspeaker and the like; the training system software is used for virtual scene establishment, man-machine interaction control, multi-person scene matching, training process and result recording and analyzing, and the like; and the matched reality scene are determined by specific training content. The system overcomes the defects of off-site training and gives the trainee the experience closest to on-site training, and the best training effect is obtained.

The invention discloses a multi-pose lower-limb rehabilitation robot and a use method thereof, and belongs to the field of medical apparatuses. The rehabilitation robot comprises a pedestal, a liftingmechanism and a bed body which are arranged sequentially from bottom to top; a pair of thigh training mechanisms and a pair of leg training mechanisms are symmetrically arranged on the two sides of the bed body correspondingly; the thigh training mechanisms and the leg training mechanisms are used for performing lower-limb rehabilitation training on a patient whose lower limbs have dyskinesia; the patient is subjected to lower-limb rehabilitation training by multiple modes; furthermore, the bed body and a seat cushion are overturned, so that training of three poses of sitting, lying and standing can be realized, the training mode is comprehensive and the training effect is good. By the method adopting the multi-pose lower-limb rehabilitation robot, the training effect is excellent.

The invention provides a scene device for Chinese learning training based on artificial intelligence and virtual reality. The scene device comprises a virtual reality device, an expert system based on the artificial intelligence, a spoken language training module and a Chinese character training module. The virtual reality device comprises a pair of helmet type 3D glasses, a 3D displayer, a virtual electronic pen, a brain wave inductor, a touch screen, a camera and a computer host. According to the scene device, the mood state and the identity information of a trainer are obtained through a face recognition sub-module, whether the trainer focuses attention or not is judged through a brain wave recognition sub-module, guidance training is carried out on the trainer through the cooperation with the artificial intelligence algorithm, and intelligent evaluating and intelligent error correction are particularly carried out through the spoken language training module with the cooperation of the psychological states and the language environment moods of the trainer. Intelligent evaluating and intelligent error correction are carried out through the Chinese character training module with the cooperation of the psychological states and the language environment moods of the trainer, therefore, in the training interactivity is accordingly improved, a feedback type training mode is used in the scene device, and finally the training effect on the trainer is improved.

The invention discloses a pedestrian detection model training method based on an AdaBoost classifier. The pedestrian detection model training method comprises the steps of firstly, conducting real-time statistics on the sum of sample weight values in the AdaBoost training process, when degeneration is carried out to a certain extent, using a currently-trained weak classifier set for scanning a non-pedestrian image for a false detection window, using the false detection window as a difficult sample to be added in negative sample training sets, and decreasing a degeneration degree threshold value so as to reduce sample update efficiency; finally, removing a part of negative samples through random sampling, and reducing the number of the negative sample training sets so as to reduce the calculated amount of the training process. According to the pedestrian detection model training method based on the AdaBoost classifier, on the premise that a feature extraction method is not changed, the training effect of the classifier can be improved to the maximum extent, and the final detection precision is improved.

The invention provides a use method of a fire extinguishing training analog system of a naval vessel. The method includes the following steps: step A, setting fire information in a training process according to a training plan demand by group trainers; step B, designing the training plan according to the information collected in step A by the group trainer; step C, performing analog fire extinguishment training by trainee; step D, a center control host controlling a heater on the training clothes to heat according to the parameters set in the step B; step E, the center control host comparing fire extinguishment position image information corresponding to an analog extinguisher with the on-fire goods information set in the step B, and step F, the group trainer judging the training effect of the trainee. The invention provides the use method of the fire extinguishing training analog device. The fire extinguishing training analog system provided by the invention can be used for implementing special training which cannot be implemented in real naval vessel environments and a common simulator and has comprehensive training content.

The invention provides a wearable lower limb rehabilitation training device which comprises a base, a column, a waist bracket, knee-joint motion control units and hip joint motion control units, wherein the column is installed on the base, the waist bracket is installed at the top of the column and is provided with two protective frames, each protective frame is provided with the hip joint motion control unit and the knee-joint motion control unit, each hip joint motion control unit comprises a hip joint motor, a thigh rod, a thigh connecting rod, a thigh driving rod and a thigh layer board, and each knee-joint motion control unit comprises a knee-joint motor, a shank rod, a shank connecting rod, a shank driving rod and a pedal. The upper end of the shank rod is connected with the thigh rod through a thigh joint shaft. The device can realize lower limb rehabilitation training of patients or the old, improve a training effect, and further improve the comfort level of a user. Meanwhile, the device can be suitable for crowds in different body types by adopting a leg length, height and width adjusting mechanism.

The invention generally relates to a retrofit kit for a training device and to a training device. The training device includes a moving actuating element via which a training force produced by an individual who is training can be introduced into the training device. The training device also includes a force producing device via which a counterforce that works against the training force can be produced by a training weight. The training weight can be composed of one or more individual weights. In order to increase the training effect of the training device, an oscillation producing device is provided via which an oscillation can be produced that influences and modulates the counterforce. The oscillation producing device is provided in the form of an individual weight.

The invention relates to a 500 KV substation analog simulation training system, which has three functions of secondary equipment full three-dimensional simulation, automation equipment full three-dimensional simulation and microcomputer five-prevention monitoring system simulation. The system can operate perambulation and inspection of secondary equipment of the whole substation system by the OPENGL (Open Graphics Library) three-dimensional technology, and can carry out non-simulation analog on automation equipment, such as a front-end processor, a measuring and controlling unit and the like in the substation. The set microcomputer five-prevention monitoring system simulation has great significance for the actual simulation operation of the whole substation system at the same time. The 500 KV substation analog simulation training system improves the fidelity of the training environment, improves the training effect, and is suitable for the field of analog simulation training of various electric networks or substations.

The invention provides an image set generating method and device and an image recognition model training method and system. A 3D model acquisition module acquires 3D models of multiple categories; animage set generating module is used for rendering the 3D models to generate images of the multiple categories, and image set with a preset scale is obtained through the change of rendering parameters.The image set can be used for training an image recognition model. The image set is generated through the 3D models and a rendering mode, and the generation efficiency of the image set is greatly improved. The data quality and training effects are good.

The invention discloses a target system based on actual combat countermeasure training. The target system comprises a commanding subsystem, an attack and defense training site control subsystem, an intelligent target subsystem, multiple single-soldier equipment subsystems and an observation subsystem. The intelligent target subsystem comprises multiple intelligent targets, and the commanding subsystem is connected with the intelligent target subsystem and the single-soldier equipment subsystems in a wireless communication mode. The invention further discloses an exercise method of the target system based on actual combat countermeasure training. Through setting the intelligent targets, actual combat of countermeasure training is achieved, the training effect of shooting exercise is effectively improved, and the tactics skill and combat capacity of troops are improved.