191 results about "Training quality" patented technology

The invention relates to a vehicle-mounted device, and in particular relates to an anti-cheating driver training recorder capable of combining automatic identification and manual intervention. A central processing unit (CPU) of the anti-cheating driver training recorder is connected with a locating module, a fingerprint identification module, a face recognition module, an in-vivo detection module, an identity recognition module and a memory respectively; and the CPU is connected with a driver training supervisory system by a wireless communication module. The anti-cheating driver training recorder effectively solves various cheating problems in the motor vehicle driver training, thus guaranteeing the training quality and effectively monitoring the motor vehicle driver training.

The invention discloses a smart grid dispatching control system regulation and control integrated join simulation training system. The smart grid dispatching control system regulation and control integrated join simulation training system relates to a simulation training system. For the problems that training of dispatchers and monitors breaks away from actual situations, training quality is not ideal, regulation and control service level cannot be improved effectively, and safe, reliable, economical and efficient operation of a power grid is influenced in the prior art, the invention provides such smart grid dispatching control system regulation and control integrated join simulation training system, which comprises a dispatcher training simulation subsystem for dispatcher training simulation, and a monitor training simulation subsystem for monitor training simulation. The dispatcher training simulation subsystem and the monitor training simulation subsystem respectively comprise a power system simulation module, a regulation and control center simulation module and a teacher system module. The monitor training simulation subsystem shares a part of modules of the dispatcher training simulation subsystem. The technical scheme can improve professional skill training efficiency of the power grid monitors and dispatchers, reduce training period and improve training quality, so that a high-quality staff team can be developed within a short time, and safe, reliable, economical and efficient operation of the power grid is ensured.

The invention provides an intelligent vehicle-mounted driving training system. The system comprises an intelligent vehicle-mounted driving training terminal and a server which is connected with the intelligent vehicle-mounted driving training terminal. The intelligent vehicle-mounted driving training terminal comprises a CPU processor, a vehicle-mounted video terminal which is connected with the CPU processor, an ACC monitoring module, a communication unit, a GPS unit and a vehicle motion detection unit. The communication unit of the intelligent vehicle-mounted driving training terminal is wirelessly connected with the server to realize communication. According to the intelligent vehicle-mounted driving training system provided by the invention, informatization monitoring is used; ID card verification, video monitoring, driving data acquisition and other informatization systems are used to ensure that data updating is real-time; accurate statistics of the training time and the mileage information of a trainee is realized; trainee fraud, examination participating by a coach for others and other circumstances are effectively avoided; the training quality is effectively improved; and qualified drivers are transported to the society.

The invention provides an (augmented reality) and VR (virtual reality) combined cornea smart operation training system. The system collects animal eyeball specimens during operation process and positive three-dimensional images of operation devices used by trainees in real time, performs the real-time side face 3D (three-dimension) scanning on the animal eyeball specimens, the operation devices used by trainees, and hand action of trainees through a TOF (time of flight) sensor, compares with preset data through a central processor and outputs guiding information and correction information, and sets up an augmented reality or virtual reality model containing the positive three-dimensional image, the guiding information and the correction information collected by a 3D microscope; through the AR glasses, the trainees can obtain the operation target object, status of the operation devices in use, the guiding information and correction information in real time, and thus the reality sense and on-site sense of cornea operation training are promoted, the real-time guidance in operation training is improved, the training operation of the cornea operation is shortened, the training cost of cornea is reduced, and the training quality is promoted.

The invention relates to a forklift operation training simulator. A main structure of the forklift operation training simulator comprises hardware equipment and a software system. The hardware equipment comprise a simulation cab, an steering control system, an instrument system, a multimedia computer, an audio system, an instructor control panel and the like. The software system comprises an operation platform and is used for real-time working environment animation generation of the computer, dynamic forklift driving simulation, sound simulation, operation evaluation, data management, network control and the like. The forklift operation training simulator has the advantages that a whole training period of a student can be shortened greatly, the student is enabled to finish training tasks in a short time, sudden incidents which rarely happen during practical training can be simulated conveniently, accurate-judging ability, good psychological quality and the ability of handling emergency circumstances correctly of the student can be cultivated, and training quality is improved.

The invention relates to a training auxiliary appliance device for football sports, in particular to an emulational human-wall device, which comprises a plurality of human-shaped plates, and the bottoms of the human-shaped plates can be fixedly inserted in a moveable bracket. The device is characterized in that the moveable bracket consists of a human-shaped plate inserting rack positioned above the moveable bracket and a base frame positioned below the moveable bracket, and the inserting rack is distributed with a plurality of inserting holes; the lower end of the inserting rack is provided with a controller idle wheel, the idle wheel can slide in an idle wheel groove in a limiting mode, and the length of the idle wheel groove is larger than the spacing between idle wheels on two sides at the bottom of the inserting rack; the human-shaped plate is provided with a controllable length extending structure; and the movement of the idle wheels of the device and the length extending of the human-shaped plate are remotely controlled by a remote controller. The device ensures that the stimulating human wall not only can stimulate the jumping motions of athletes, but also stimulate left block motion and right block motion, thereby improving the training quality of free kick.

The invention provides a hand and wrist rehabilitation evaluating and monitoring device. The hand and wrist rehabilitation evaluating and monitoring device comprises a glove, one or more data acquisition units, a data processing unit and a communication unit. The invention further provides a using method of the hand and wrist rehabilitation evaluating and monitoring device. The invention has the beneficial effects that according to the rehabilitating training at home and community, the hand and wrist rehabilitation evaluating and monitoring device has low power consumption and small volume and can remotely transmit the real-time data of the rehabilitation condition of a patient to a rehabilitation center or a rehabilitation expert, so the patient does not need to go the rehabilitation center or the hospital, the rehabilitation condition can be detected, analyzed and evaluated, and the rehabilitation expert can draw up a rehabilitation training plan for the patient at the next stage according to the rehabilitation degree and the training quality of the patient. The device has a simple using method and facilitates operation of the rehabilitation training at home and community.

The invention provides an image quality evaluation method, a device, a terminal and a server. The method includes obtaining a suspected standard image and a reference image set. Suspected standard images are used as evaluation criteria to obtain the quality score of each reference image in the reference image set, and the corresponding relationship between the reference image and the quality scoreis obtained. A training set is constructed according to the reference image and the quality score, a training quality evaluation model is established, and the quality of the image to be evaluated isevaluated according to the quality evaluation model. By training the quality evaluation model, the invention can give an objective score to any image on the premise that the standard image is not provided, so as to accurately judge whether the image meets the specific requirements of industry or security.

The embodiment of the invention provides a ball serving control method and a mobile terminal. The ball serving control method comprises the steps of obtaining multiple frames of images through a camera; identifying the main body in each frame of images of the multiple frames of images, wherein each main body comprises at least one of training personnel, a racket and a ball; obtaining motion information of the training personnel according to the position of each main body in the corresponding frame of images and the time interval of every two adjacent frames of images, wherein the motion information of the training personnel comprises at least one of the moving direction, the moving speed, the ball serving direction and the ball serving intensity of the training personnel; determining the ball serving information according to the motion information of the training personnel; controlling ball serving equipment to adjust the ball serving mode based on the ball serving information. According to the embodiment of the invention, the ball serving mode can be dynamically adjusted according to actual situations of the training personnel, so that training is more targeted, and then the training quality and the training effect are effectively improved.

The invention discloses an interactive electric power safety training system and a training method thereof. The training system comprises a glove (1), a stimulating source (2), motion-sensing equipment (3), a host computer (4) and a display screen (5). The host computer (4) is respectively connected with the glove (1), the stimulation source (2), the motion-sensing equipment (3) and the display screen (5). The glove (1) brings true experience to training staff. The interactive electric power safety training system can achieve interactive, vivid and realistic staff safety training, and enables a training way to change from book dogmatic abstract passive mode study to virtual and realistic combination specific active mode study, and from cognition training to experience sense. Moreover, the interactive electric power safety training system improves training quality of electric power safety production knowledge and skills and plays an important part in assisting in promoting company safety production level.

The present invention relates to digital foot ball, basket ball, volleyball, American football, table tennis, badminton, tennis, etc. Three or more locating antennas are set around the sports ground, and thus the position of the ball may be determined by means of radio locating technology. The present invention can raise the training quality and judgment quality.

The invention discloses a fault diagnosis training method for ordnance equipment, and relates to the technical field of a process control system. The fault diagnosis training method comprises the following steps of (1) establishing a virtual maintenance training model machine; (2) setting fault diagnosis training processes of the virtual maintenance training model machine; (3) packaging the fault diagnosis training processes according to a subject system; (4) issuing packaged fault diagnosis training processes; (5) carrying out fault diagnosis training through a virtual maintenance training environment. According to the fault diagnosis training method disclosed by the invention, the problem that the training effect and the training quality during fault diagnosis training of the ordnance equipment are low can be solved, the difficult problem facing current fault diagnosis can be overcome, the training effect and the training quality are increased, the training cost is reduced, the training safety is ensured, and the defect of a current maintenance training means is relived.

The invention discloses a football player posture calibration method and system based on human body key point detection. The method comprises: detecting a plurality of groups of video data of the standard football player under the same action instruction to obtain a plurality of groups of human skeletons, and calculating an average value obtained by summing the positions of the plurality of groupsof human skeletons as standard posture data to obtain a standard posture topological graph; comparing the actual posture topological graph with a standard posture topological graph, and judging whether the posture of the football player is standard or not according to a set threshold value and the similarity between the two groups of data. The wrong actions of football players can be identified and corrected, so that the training quality and effectiveness of the football players are improved.

The invention discloses a convolutional neural network training method and system, an object classification method and a classifier. The convolutional neural network training method comprises the steps of dividing a category with a training sample number greater than a predetermined value in a training sample set into a plurality of sub-categories, wherein a training sample number of each divided sub-category is smaller than or equal to the predetermined value; and training a convolutional neural network according to the divided sub-categories and undivided categories in the training sample set. According to the training method and system, the object classification method and the classifier, the tolerance of a training process to imbalance of the training sample set is enhanced, and correspondingly, the training quality of the CNN (Convolutional Neural Network) and the accuracy of performing object classification by using the CNN are improved.

The invention discloses a birth and education fusion service management platform and a management method. The platform comprises at least two clients and a system server, wherein the at least two clients are respectively an enterprise client and a scientific research college client; and the system server is used for providing published talent demand information and technical demand information forthe at least two clients, matching talent professional counterpart information and providing student related information and data support. The platform is based on the Internet, cloud computing and other technologies. By combining system server software, the system can be applied to various governments, enterprises, scientific research institutions and universities, industry and teaching can be closely combined, mutually supported and mutually promoted to promote deep cooperation of the industry and education in a deeper level, and technical support is provided for the universities to improvethe talent training quality and to break through barriers and deep cooperation of the enterprises and scientific research universities; the standardization and automation management level of the antenatal and education fusion service process is comprehensively improved, and the use experience of the user is also improved.

The invention relates to a pipeline pump unit training simulation apparatus. The simulation apparatus comprises an industrial personal computer, a data acquisition card, a touch screen, an operation panel and a clutch which are integrally assembled in a unified vertical cabinet, wherein the clutch adopts a type number consistent with that of a real pump unit; a clutch handle mechanism is fitted with a limiting switch to form a clutch system simulation part; and when the clutch is pulled, if a clutch handle is pulled in place to touch the limiting switch and output a switching value signal to the system, the clutch is pulled in place, otherwise the clutch is not pulled in place. The simulation apparatus can effectively save training resources and improve the training efficiency, and combines training and examination without the restrictions of time, field and weather to develop the skills of pumpers in operating a pump unit and effectively improves the training quality and level.

A wind tunnel is provided usable for training of sportsmen-parachutists and entertainment purposes. The tunnel comprises a channel, including sequentially arranged and interconnected components: an input confusor, a first working zone, an intermediate confusor, and a second working zone. The working zones are shaped as diffusers, having different longitudinal flow speed gradients, so that the working zone having the lesser longitudinal speed gradient is shorter, whereas the working zone having the greater longitudinal speed gradient is longer. A honeycomb is arranged between the working zones. The entrances and exits of the working zones are equipped with safety nets. The structural design of the tunnel makes it possible to simultaneously train parachutists for team acrobatics and artistic types of parachuting under conditions, maximally adapted to a given type of training, thereby improving a training quality and substantially increasing the tunnel's cost effectiveness.

The invention discloses a method for training simulation based on a PMU device and a WAMS main station. The method comprises the following steps: (1) establishing a data model of the PMU device; (2) measuring operation parameters of a transformer substation and a power station by the PMU device, and leaving a time mark on data obtained according to the operation parameters; (3) establishing a communication channel through a data concentrator and the WAMS main station by the PMU device, and transferring the data carrying the time mark to the MAMS main station via the communication channel; and (4) allowing a clock to go to the next period, and returning to the step (2). The invention further discloses a system for training simulation based on the PMU device and the WAMS main station. The efficiency of training professional skills about an electrical power system is effectively improved; the training period is shortened; the training quality is improved; and stability and safety of a power grid, and efficient and economical operation are guaranteed.

The invention provides a tennis training robot, belonging to the technical field of tennis training equipment. According to the tennis training robot, the problem that the enthusiasm of a learner is influenced by the manual partner training quality is mainly solved. The tennis training robot comprises a mother machine and a son machine. The tennis training robot is characterized in that the mothermachine comprises a high-low machine, a double-screw air compressor, a steering machine, a cam goal device, an inverted triangular chassis, an emitting device, a screw ball-feeding device and a double-screw lifting device, wherein the double-screw air compressor is mounted below the steering machine mounted on the inverted triangular chassis; and the son machine comprises a hydraulic push rod, aball frame, a son machine chassis, a ball frame door, a walking system, a dribbling system and a ball flicking system. Tennis balls are emitted from a launching pipeline through compressed air. The tennis balls in the ball frame are supplemented by the son machine at any time, so that the enthusiasm of the practice is greatly improved. The human ball launching operation is simulated by virtue of the high-low machine, the steering machine and a rotary direction adjuster. The tennis balls are rapidly collected by virtue of the son machine, so that the training efficiency is improved.

An artificial intelligence question and answer robot development method can perform unsupervised learning on question topics by uploading a dialogue corpus to a cloud, automatically cluster the question topics, and persist clustering results in various forms to serve as training data of a deep learning classifier. The deep learning classifier carries out topic classification on questions of a user, calculates similarity, compares the similarity with a threshold value, judges that the questions are learned if the similarity exceeds the threshold value, and retrieves and gives corresponding answers. In the training process, a visual interface is provided to measure the training quality, and the question classification accuracy can reach more than 95%. According to the method, some common questions can be answered through training, a manual corpus labeling process of the question and answer robot is not needed, hyper-parameter tuning can be carried out through a visual interface, the development efficiency and classification accuracy of the question and answer robot are greatly improved, and the method can be applied to practical applications such as intelligent customer service and chat assistants.

The invention relates to a percussion training system based on motion capture. The system comprises a percussion simulation object, a digital 3D model processing system and an optical motion capture system. The digital 3D model processing system comprises a digital 3D modeling unit, a model case matching unit and a database. The optical motion capture system comprises an acquisition unit and a digital 3D calculating processing unit. In the invention, a simple percussion simulation object is converted into a digital object matching with the size of the percussion simulation object, and a case and a sound associated with a percussion position of the digital object are established. An optical motion capture technology is combined to carry out spatial three-dimensional positioning of a percussion finger, real percussion sounds of the percussion position under different operation methods are simulated and realized, the digital object in a digital scene can be directly observed so that an operator can conveniently realize an anatomical structure corresponding to the percussion position during a practice process; a diagnosis ability is learnt; and percussion training quality and an effect are increased.

The invention provides an ophthalmologic operation training system and method based on movement capturing and mixed reality. According to the ophthalmologic operation training system based on movementcapturing and the mixed reality, front three-dimensional images of an animal eyeball specimen during an operation are collected in real time through a 3D camera microscope, an operation tool is positioned by arranging a pulse laser detector on the operation tool, the position of the operation tool is compared with a standard position through a central processor, position correcting information isgiven, guide information is given through the central processor according to operation processes, then, the front three-dimensional images collected by the 3D camera microscope are superposed with the position correcting information and the guide information, and display is carried out through a mixed reality display terminal. By the adoption of the ophthalmologic operation training system and method based on movement capturing and the mixed reality, the senses of reality and immediacy of ophthalmologic operation training can be improved, real-time guide effects in operation training are improved, ophthalmologic operation training periods are shortened, ophthalmologic operation training costs are reduced, and the training quality is improved.

The invention discloses a virtual reality assembling system for a speed reducer. For the virtual reality assembling system for the speed reducer, the fabrication of function modules of the system is completed by comprehensively applying three-dimensional modeling software SolidWorks, virtual reality software Unity 3d and virtual reality hardware HTCvive and by adopting the object-oriented languageC# programming mode. The system mainly comprises an assembly information module, an assembly practical training module and a navigation module, wherein the assembling practical training module comprises a manual assembling unit, a manual disassembling unit, an automatic assembling unit and an automatic disassembling unit. The virtual reality assembling system has high flexibility, so that a usercan know the structure of the speed reducer and the working principle of all the components without entering a laboratory to manually operate all the components, after the virtual reality assembling system is applied to the teaching training field, the training cost can be greatly reduced, the teaching quality and training quality can be promoted, and the immersion type operation effect also can greatly arouse the learning interest and the aspiration to knowledge of students.

The invention provides an armored vehicle training management system. A method of the system comprises the following steps: (1) when training starts, using a video acquisition device to collect driver operation image information and armored vehicle gun-pointing image information in an armored vehicle, and sending the information to a command center in real time through wireless transmission; (2) reading corresponding user information from a database of the command center, carrying out voice communication with a driver in real time, and correcting a driver operation; (3) carrying out marking according to driver real-time operation information and inputting a remark; (4) when the training is finished, integrating marking, obtaining a final result, and storing image information and a marking record for inquiring. According to the system, a driver error can be corrected at any time, and training quality is improved.

The invention discloses a numerical control course teaching system and a method for operating the same. The numerical control course teaching system comprises a server, student sides, teacher sides and workshop sides. The server is bidirectionally connected with the student sides, the teacher sides and the workshop sides by the internet. The numerical control course teaching system and the method have the advantages that spatial barriers of teaching links and experimental practice links are broken through by the server, course teachers, students and workshop equipment are effectively connected with one another by internet technologies, and accordingly teaching procedures are unified in space domains and time domains; all local and remote available teaching resources can be sufficiently utilized by the aid of the internet technologies, and accordingly the numerical control course teaching system and the method are favorable for enhancing the training quality and the employment adaptability of the students; linkage functions of the ears, the eyes, the brains and the hands of the students are sufficiently mobilized in class procedures, inspiration of the students can be immediately verified by the aid of remote operating equipment during learning, accordingly, the learning initiative and enthusiasm of the students can be improved, and understanding and mastery of knowledge can be deepened.

The present invention discloses a teaching method applied to an unpiloted instructional car in a driving school. A vehicle state module, a data processing module, an intelligent teaching module, a vehicle takeover module, a driving environment display module and a prompting device are provided. The teaching method applied to the unpiloted instructional car in the driving school can partially replace manual coaches to perform scoring for students' driving behaviors so as to improve training quality, reduce the training cost, perform multi-angle and omnibearing vehicle posture display, rapidly establish correct vehicle feeling and allow students to conveniently understand their own driving levels.

The invention discloses an automatic ball serving training system and a ball serving method for the same. The automatic ball serving training system comprises an automatic ball serving machine and a racket. The automatic ball serving machine comprises a ball serving device, a falling point predicting unit and a first positioning unit, and ball serving falling point locations of the ball serving device can be pre-judged by the falling point predicting unit in real time; the racket comprises a tracker, a second positioning unit and a third positioning unit; triangle positioning can be carried out on the relative location of the tracker of the racket by the first positioning unit, the second positioning unit and the third positioning unit, so that location information of the racket relative to the automatic ball serving machine can be obtained; the ball serving device can be adjusted by the automatic ball serving machine, so that the ball serving falling point locations predicted by the falling point predicting unit and the locations in the location information can be matched with one another. The automatic ball serving training system and the ball serving method have the advantages that the ball serving device can be automatically adjusted according to the location of the racket and the ball serving falling point locations, so that men and machines can interact with one another, and the training quality and training effects can be improved.

The invention discloses a driving license examination testing system and a method thereof. The method comprises the steps of recognizing identity of a student by a registering module and guiding the student to register in a driving school; allowing a student to exercise examination problems of a first part and / or a fourth part by an exercising module and guiding the student to perform registering in an examination of the first part and / or the fourth part; and allowing the student to reserve a coach for learning the courses of a second part and / or a third party by a course reserving module and guiding the student to perform registering in an examination of the second part and / or the third part. The driving license examination training system and the method thereof can improve training quality and management quality to the drivers, and furthermore facilitate driving students and driving coaches.