56 results about "Training center" patented technology

The invention discloses a super-resolution image reconstruction method based on sparse multi-manifold embedment. The super-resolution image reconstruction method based on sparse multi-manifold embedment comprises the steps that medium-frequency and high-frequency characteristics of a set of high-resolution training images are extracted to build a medium-frequency and high-frequency characteristic training library; clustering is carried out on the medium-frequency and high-frequency characteristic training library on the basis of the multi-manifold hypothesis, and medium-frequency and high-frequency characteristic set pairs of different classifications are obtained; medium-frequency characteristics of an input low-resolution image through the method same as the method for extracting medium-frequency characteristics of the training images, the nearest medium-frequency characteristic training center of the medium-frequency characteristics is found out, and the classification of the medium-frequency characteristic training center is appointed as a neighborhood search range of the low-resolution image; the positions of sparse neighbors, from the same manifold, of each processed medium-frequency block in the classification are determined by solving a sparse optimization problem, reconstructed high-frequency blocks are obtained through the least square solution, and after processing of all the blocks is accomplished, a high-frequency image can be formed in a composite mode; the high-frequency image is added to the amplified low-resolution image, and an initially-estimated reconstructed image is obtained; the initially-estimated reconstructed image is processed through a common post-processing method, so that the final result is obtained.

The invention relates to a VR (Virtual Reality) immersive multi-person cooperative automobile teaching and training system and a teaching method. The VR immersive multi-person cooperative automobile teaching and training system comprises a graphic processing workstation cluster, teacher terminals and student terminals, wherein the graphic processing workstation cluster includes a plurality of graphic processing workstations which are respectively connected with the teacher terminals and the student terminals, each graphic processing workstation is internally provided with virtual reality hardware equipment software, a virtual reality engine and three-dimensional modeling software, data of the three-dimensional modeling software can be imported into the virtual reality engine, and both theteacher terminals and the student terminals comprise virtual reality hardware equipment connected with the corresponding graphic processing workstations. Compared with the prior art, the environment of a real automobile teaching and training center is restored by using the scene content building ability of the virtual reality engine, the learning effect of students can be improved, and the cost ofreal vehicle training is saved at the same time.

The invention relates to a teaching and production management information system for engineering training centers of colleges and universities, and belongs to the field of automatic management systems. The technical scheme includes that the teaching and production management information system for the engineering training centers of the colleges and universities comprises a digital flexible manufacturing production line, a product digital design platform with integrated CAD / CAM (computer aided design / computer aided manufacturing) design software, a training center management system, a network, a network server and electronic display boards; the network and the network server are communicated with various equipment systems, the training center management system comprises a teaching sever and a plurality of connected computer terminals, the digital flexible manufacturing production line is provided with different types of numerical-control machining equipment, feeding and discharging serial robots and storage logistic systems, the feeding and discharging serial robots are arranged at feeding locations of the numerical-control machining equipment, DNC (direct numerical control) networks of the numerical-control machining equipment are communicated with corresponding production servers, the product digital design platform with the integrated CAD / CAM design software comprises a plurality of CAD / CAM programming computers, the production servers are connected with the teaching server by the network server, the CAD / CAM programming computers are connected with the network server, and the electronic display boards are connected to the production servers.

The present invention provides a leisure fitness equipment with oxygen-supplying function, comprising a leisure fitness device, an oxygenerator and a control device, said oxygenerator is fixed or detachably connected to said leisure fitness device, said leisure fitness device and said oxygenerator are controllable by said control device. The present invention has a compact structure, have a function of oxygen-supplying in addition to leisure or fitness, and it is suitable for family use and for public places such as entertainment sites, physical training centers or hospitals.

The invention relates to a skill training and resource management integration system based on the Internet, and the system comprises an operation platform which is provided with an enterprise butt joint port and a talent butt joint port; a central server which is provided with a skill resource integrated library and a manpower resource integrated library, searches matched skill training resourcesfrom the skill resource integrated library and the manpower resource integrated library according to the enterprise talent demand information and talent education demand information from the operationplatform, pushes the matched skill training resources, and screens and develops good-quality resources from the skill resource integrated library and the manpower resource integrated library for providing derivative services; and a training center which provides corresponding skill training for students at the talent butt joint port based on the skill training resources pushed by the central server, so as to enable the students to meet the talent demands of an enterprise after skill training. According to the invention, the system can improve the intelligent degree of talent education and training and enterprise talent transportation, and prompts the successful butt joint of the enterprise with the job seekers.

The present invention provides a test device and method for simulating field electric energy measurement.The device for simulating field electric energy measurement is a novel simulating device designed according to the state electric energy meter field standard and DL / T448-2000, includes a real load portion and a virtual load portion in principle.The real load portion is composed of current voltage transformer, second wiring thereof, and electric energy meter, is a single bus double loop, can simulate various real wirings in the field, thus ensuring the accuracy and reliability of the electric energy measurement, and avoiding bringing hidden trouble to the safe operation of the power system.The virtual load is composed of three-phase program control test power supply and voltage, and current wiring switch box, has the characteristics of stability, strong function, easy use and the like, can be used by power supply department, metering department, school and training center for explaining practical phenomena such as false wiring of three-phase three-wire, three-phase four-wire active and reactive electric power meters to students, making the teaching closer to the practical work.

The invention provides a minimally invasive surgery training and evaluation method, and a teacher computer and student computers are applied to perform open type minimally invasive surgery skill training and evaluation. The teacher computer and the student computers are provided with displays and operating boards; each operating board is partitioned into a box inside part and a box outside part; a test body is placed into box inside part; a minimally invasive surgery apparatus is arranged at the box outside part; and the minimally invasive surgery apparatus is inserted into the box for acting on the test body to simulate the process of minimally invasive endoscope surgery. The minimally invasive surgery training and evaluation method has the beneficial effects that the requirements from resident doctors to specialists on teaching, training and evaluation on different structures in different levels at the same stage can be fully met; a simulated training center is related to every subject, so that students can learn and grasp clinical knowledge more systematically; atraumatic training can be performed repeatedly by using a simulation center; and the advantage of situational teaching can be realized by using the simulated clinical environment of the simulation center.

The invention discloses a spacecraft operation control simulation training system. The spacecraft operation control simulation training system comprises an operation control task center sub-system, aninterface service sub-system, a control management sub-system and a data simulation and verification sub-system. The spacecraft operation control simulation training system is scientific and reasonable, is safe and convenient to use, and adopts a distributed structure and a modular design; and the completed system can be flexibly configured according to the needs of training tasks, and adapts tovarious task requirements. The operation control task center sub-system is responsible for the operation control post training task of typical reconnaissance satellites. The data simulation and verification sub-system completes the generation of various data and the deduction and verification of an operation control scheme. The control management subsystem mainly completes the functions of systemoperation simulation setting, task scene setting and post configuration, and is responsible for directing and adjusting. The interface service sub-system can exchange information and services with other systems of a military simulation training center to realize large-scale system drill.

The invention discloses an agricultural industrial park system based on Internet of Things and relates to the technical field of agriculture. An Internet of Things implementation park platform, an agricultural product quality safety tracing and data platform, an agricultural technology extension service platform, a scientific research institution service platform, an Internet of Things equipment development and production platform and a conference training center platform are connected with a control platform. The Internet of Things implementation park platform, the agricultural product quality safety tracing and data platform, the agricultural technology extension service platform, the scientific research institution service platform, the control platform, the Internet of Things equipment development and production platform and the conference training center platform are connected with an Internet of Things comprehensive service platform. The agricultural industrial park system makes a contribute to guarantee of agricultural product quality safety and is important for establishing modern agriculture, developing rural economy, increasing rural income and improving a basic level agricultural technology extension and service system.

The invention discloses a multi-center effect compensation method based on a PET / CT intelligent diagnosis system, and belongs to the field of medical images. The method comprises the following steps:based on a position scale model about additive and multiplicative multi-center effect parameters, estimating multi-center effect parameters of the test center B relative to the training center A by using a non-parameterized mathematical method for the data of the training center A and the test center B, and compensating the data of the test center B by using the parameters so as to eliminate the multi-center effect between the test center B and the training center A. According to the invention, the multi-center effect between the training center A and the test center B can be compensated, so that the data of the test center B can be used in the model trained by the training center A after compensation, and the generalization ability of the model is indirectly improved.

The invention discloses a boiler wide-load NOx emission concentration prediction method based on model migration. A numerical simulation calculation center, a base model training center, an operationdata communication interface, a base model migration and updating mechanism and a NOx emission prediction model communication interface are included. The method comprises: in a feasible region of mainoperation parameters of a boiler, obtaining a boiler full-working-condition sample under a designed coal type through off-line simulation by taking the designed coal type as a reference, and establishing a NOx emission prediction base model by adopting machine learning; considering non-design coal types for boiler combustion, obtaining a small number of typical working condition samples through off-line simulation, then migrating the design coal type base model to the non-design coal type working conditions by adopting Gaussian process regression, and forming a base model library adapting tothe change of multiple coal types; considering the difference between the actual working condition and the simulated working condition, selecting a base model according to the actual coal quality, andthen projecting the base model to the actual operation state of the boiler through transfer learning based on the operation data, so as to realize accurate prediction of the NOx emission concentration under the wide load of the boiler.

A device and method for simulating on-site electric energy metering test. The simulated on-site electric energy metering test device is a new type of simulated device designed according to the relevant national electric energy meter field standards and the requirements of DL / T448-2000. It is divided into two parts in principle: real load and virtual load. It is composed of a single busbar and double circuits, which can simulate various actual wiring on site, which not only ensures the accuracy and reliability of electric energy measurement, but also avoids hidden dangers to the safe operation of the power system. The virtual load part is composed of a three-phase program-controlled test power supply and a voltage and current connection switching box. It has the characteristics of good stability, strong functions, and convenient use. The actual phenomena such as miswiring of three-phase four-wire active and reactive energy meters are explained to make the teaching closer to actual work.

The invention belongs to the field of a work evaluation system and in particular relates to a work evaluation platform system which is used for centralizing comprehensive office management platforms and integrating data of every area in one platform. The application mode brings the advantages to enterprise management work that an enterprise has a uniform central managing and distributing platform for personnel in every area by the platform and can supply guiding messages to the personnel of every area so that the personnel can apply the function modules of a service center, a training center, a present center, a member area, on-line office, and the like and share and use all messages and resources of a department through the lowest cost.

The invention relates to a stator model of an internal water cooling generator. The stator model of the internal water cooling generator comprises a female water inlet pipe, insulated water diversionpipes, water inlet boxes, stator rods, water outlet boxes, insulated water outlet pipes and a female water outlet pipe which are sequentially connected, wherein the female water inlet pipe comprises awater inlet for connecting with a water source, and the female water outlet pipe comprises a water outlet for discharging water in the insulated water outlet pipe; and the stator rods comprise a plurality of hollow strands, and each hollow strand comprises a hollow pipe body and an electric heating belt coated on the outer wall of the hollow pipe body. The water flow rate of the insulated water diversion pipes of the stator model of the internal water cooling generator can be the same as that of the insulated water diversion pipes of a certain type of real internal water cooling generator, and the stator model of the internal water cooling generator simulates the water flow rate of a certain type of the real internal water cooling generator. Therefore, the stator model of the internal water cooling generator can be used to carry out training practical courses of the test of the water flow rate of the stator rods of the generator in an employee training center.

The invention discloses a decompression and relaxation system before an examination, and belongs to the technical field of medical care. The decompression and relaxation system comprises a computer system and an embedded system, wherein the computer system consists of a management center module, a system management module, a training center module, a record center module and a music center module; the embedded system consists of an electroencephalograph, pulse rate equipment and a breath sensor, wherein the electroencephalograph is connected with a brain wave monitoring and recoding module in the record center module through a Bluetooth connection way; the pulse rate equipment is connected with a heart rate monitoring and recording module in the record center module through the Bluetooth connection way; the breath sensor is connected with a breath monitoring and recoding module in the record center module through the Bluetooth connection way; and the training center module comprises an intention relaxation training mode, a progressive relaxation training way and an abdominal breath training mode. The decompression and relaxation system has simple and reliable process equipment, and can effectively reduce the mental stress of a visitor to achieve an effect of decompression and relaxation.

The invention provides a network-based intelligent analysis educational administration management platform. The invention discloses a network-based intelligent analysis educational administration management platform comprises an information acquisition module, a student information acquisition webpage, a platform database and a query / export / printing module, wherein the information acquisition module is connected with a student information acquisition webpage through pre-read data, the student information acquisition webpage is connected with a platform database, the query / export / printing module is used for reading data in the platform database, and the platform database comprises a big data modeling and data processing module. According to the network-based intelligent analysis educationaladministration management platform provided by the invention, the educational administration work efficiency of each school or training center is improved, the product sales conversion of teaching educational administration personnel is improved, the data of students is quickly followed, data tracking is quickly and effectively carried out, and meanwhile, the fault-tolerant rate of educational administration work is greatly reduced.

The invention discloses an intelligent housekeeper system for safe operation of an oil and gas pipeline. The intelligent housekeeper system comprises an oil and gas information management system, an oil and gas patrol monitoring management system, a real-time monitoring center, an emergency rescue command system and a training center. The system has the advantages that function is comprehensive, the whole-person installation and use response speed is high. Applications of online production real-time data, pipeline comprehensive information, a monitoring center, emergency command, skill training and the like are provided. Hierarchically setting permissions, and the emergency disposal management module can realize quick response and one-key reporting to a headquarters, and a total command quickly makes a judgment, starts and issues a corresponding emergency plan and a program to automatically issue tasks and working contents to corresponding personnel according to synchronous videos andpictures uploaded on site, so that convenience, quickness, accuracy and effectiveness are achieved.

The invention discloses a dynamic Bayesian network parameter self-updating hub motor state identification method, which comprises the following steps of: establishing an initial data training set in asingle time slice and a Bayesian network model in the single time slice according to hub motor operation state information and high-sensitivity characteristic parameters, and establishing a single hub motor operation state identification model; using the high-sensitivity characteristic parameter, the road grade, the load level, and the vehicle speed grade as the input of the recognition model toidentify the running state of the hub motor online, and obtaining and uploading the recognition result to the recognition model cloud training center; performing parameter learning on the Bayesian network in a single time slice by the recognition model cloud training center to obtain brand-new conditional probability distribution of each network node, and updating the state transition probabilitydistribution between the two time slices by utilizing a new data set; The problem that the running state of the hub motor is inaccurately identified only by means of a single factor is solved, and theidentification accuracy is improved.

The invention discloses a police education and training system with training centers. The system is provided with the training centers and a server in wireless communication connection with the training centers, wherein each training center is provided with a head-wearing naked 3D (3-Dimensional) display screen worn on the head and used for displaying a virtual scenario involved in a training subject, a plurality of motion acquisition points worn on the trunk and the limbs of a human body and used for acquiring motions of the human body and generating corresponding motion signals, and a synthesis unit for receiving the motion signals transmitted by the motion acquisition points and synthesizing the motion signals into the virtual scenario of the 3D display screen. When the system is used, trainees wear the head-wearing naked 3D display screens, and give corresponding responses to finish training according to real contents. According to the system, a strong sense of immersion is achieved; software can be modified according to actual conditions, and a plurality of scenarios can be set to keep training fresh and difficult, so that polices can obtain equivalent practical experiences by training; the system is very suitable for popularization in the police force.

The invention provides a model customization system and method, and relates to the field of artificial intelligence, in particular to the fields of natural language processing, deep learning and the like. According to the specific implementation scheme, the model customization system comprises a database, a data interaction center, a training center and a model storage center; the database comprises a binary log which is used for recording database table structure change and table data modification; the data interaction center is used for responding to a customization request of a target object, acquiring customization data of the target object, and sending the customization data to the database for storage; the training center is used for acquiring a binary log of the database, sensing data change information of the data interaction center according to the binary log, generating training data according to the data change information, and generating a customized model of a target object according to the training data; and the model storage center is used for receiving the customized model of the target object sent by the training center and storing the customized model of the target object by adopting a distributed storage method.

The invention discloses a comprehensive training scene for a nuclear power station personnel security skill. The comprehensive training scene comprises a training scene body and a training assembly located in the training scene body. The training scene body comprises a training plant, a first training platform, a second training platform and an airtight chamber. The first training platform, the second training platform and the airtight chamber are arranged in the training plant. The training plant comprises a floor, a ceiling and cement walls. The training assembly comprises a limited space training module and others. Each training module in the training assembly in the comprehensive training scene for the nuclear power station personnel security skill is a complete comprehensive training subject, the training modules can be detached or combined according to different requirements, and flexibility of training the security skill is achieved. In this way, single equipment using method introduction can be replaced with all the complete comprehensive training subjects in a nuclear power station training center, then nuclear power station personnel can personally practice and experience regulated security behaviors and master the comprehensive security protection skill, and the security awareness and behavior regulation of the nuclear power station personnel are actually improved.

The invention relates to an access authorization management system and management method of a nuclear power plant control area. A control area access authorization platform of the access authorizationmanagement system is respectively connected with a training center database server, a medical evaluation database server, a dose declaration information server, and a WBC measurement information server and obtains staff reference data of the training center database server, the medical evaluation database server, the dose declaration information server and the WBC measurement information server,and the control area access authorization platform is connected with a personnel information acquisition terminal and obtains personnel information collected by the personnel information acquisition terminal; and the control area access authorization platform calculates the authorization validity period for the corresponding staff to enter and exit the nuclear power plant control are according tothe obtained reference data and thee personnel information, and the authorization validity period is sent to a control area access control system. According to the access authorization management system, intelligent control of access of the nuclear power plant control area is realized, the efficiency of authorization is improved, the enterprise production cost is reduced, interconnection and interworking of personnel, authorization information and abnormal information are realized, and authorization safety management and the control level in the nuclear power plant control area is improved.

The invention discloses a rowing-simulating low-pull body-building equipment and belongs to the field of body-building apparatus. The main purpose of the present invention is to provide a wide range of fitness enthusiasts and athletes with convenient body-building apparatus for exercising the back muscles and shoulder muscles. Through the simulation of the rowing movement, body-building equipmentsimilar to rowing sports is designed. After mechanical movement, the weight of the weighting piece is overcome to achieve the purpose of exercising muscle strength. In order to achieve the above objectives, each component is processed. The body-building equipment comprises: a counterweight unit, a handle, a guide pulley, a handle placement frame, a traction rope, a bracket pulley, a latch, a pedal, a seat cushion and a main bracket. After the various parts are processed, the parts are installed according to the corresponding installation process, and the body-building equipment is used by following the instructions. It is the preferred body-building equipment for various fitness venues and home fitness and training centers.

The invention relates to the field of communication network training, in particular to a communication network training system and method based on simulation equipment. The invention is to construct acommunication network training system, wherein the training system comprises a training center and a simulation communication node; the simulation communication node has the simulation capability ofan actual equipment communication function, has geographic position virtualization mapping, and can complete dynamic display of a training map and an actual map. The training center can edit the imaginary contents of the training map and the actual map, and can virtualize and display the position of each analog communication node. The most remarkable advantages are that the mode of combining the training virtual map and the actual operation position map is adopted, so that large-range maneuvering network training and demonstration and training of various assumed training scenes are met.

The invention provides a sharing ice hockey training field and a sharing ice hockey training center, and relates to the technical field of ice hockey training equipment. The sharing ice hockey training field comprises a shooting training chamber, a pass and ball control training chamber, an ice hockey exercise training chamber, a game chamber and a first door body; the shooting training chamber, the pass and ball control training chamber, the ice hockey exercise training chamber and the game chamber are all containers, the shooting training chamber is detachably connected with one side of the pass and ball control chamber, the other side of the pass and ball control chamber is detachably connected with the ice hockey exercise training chamber, and the side face of the game chamber is detachably connected with all of the shooting training chamber, the pass and ball control chamber and the ice hockey exercise training chamber; one face of a bottom plate of each container is connected with the ground, a simulation ice plate which facilitates training is arranged on the other face of the bottom plate of each container, and the first door body is connected with the side face of the containers to make a trainer convenient to enter. The technical problems in the prior art are solved that since the ice hockey training field is fixed to a certain position, visiting and training are inconvenient. The training chambers and the game chamber are all containers, and carrying and placement are facilitated.

The invention discloses a model migration-based method for predicting the NOx emission concentration of a wide-load boiler, including a numerical simulation calculation center, a basic model training center, an operation data communication interface, a basic model migration and update mechanism, and a NOx emission prediction model communication interface; The invention takes the design coal type as the benchmark within the feasible range of the main operating parameters of the boiler, obtains the full working condition sample of the boiler under the design coal type through off-line simulation, and uses machine learning to establish the NOx emission prediction base model; A small number of samples of typical working conditions are obtained through off-line simulation, and then Gaussian process regression is used to transfer the base model of the designed coal type to the non-design coal type working condition to form a base model library that adapts to the changes of multiple coal types; considering the difference between the actual working condition and the simulated working condition First, select the base model according to the actual coal quality, and then project the base model to the actual operation state of the boiler through transfer learning based on the operating data, so as to realize the accurate prediction of NOx emission concentration under the wide load of the boiler.

A portable, collapsible support for holding electronic equipment including programmable logic controllers (PLC), human machine interfaces (HMI), instruments, switches, Din rail mounting devices, and other equipment when testing, demonstrating, programming, or repairing such devices at remote job sites, testing labs or facilities, trade shows, training centers, and other places. The portable, collapsible support includes a base having a holding bar in parallel with a back bar forming a holding recess to hold HMIs, a cover including a Din rail, and a pair of mounting pegs for holding the electronic equipment, and a pair of locking arms for releasably, pivotably locking the cover in an open, vertical position while holding the electronic equipment, or for closing the cover to easily carry and transport the collapsible support from one location to another.

The invention relates to the technical field of clinical skill training, and discloses a comprehensive training method for knowledge and skill thinking and humanity based on a clinical training center. The method comprises the following steps of 1) students enter through stairs on the left side of a first floor, can perform clinical theoretical knowledge and clinical thinking training and learning in two terrace classrooms and computer rooms, and also can perform theoretical and clinical thinking examinations. According to the comprehensive training method for clinical knowledge, skills and clinical thinking based on the training center and a layout structure, the area and site arrangement of the clinical skill training center is scientific and standard, a functional area is fully equipped, multifunctional informatization training rooms such as a simulative ICU, an endoscope training room, a man-machine conversation network classroom, a multimedia teaching skill training classroom, a science and education classroom and the like are arranged, and in addition, for realizing situational teaching in a real sense, a highly intelligent system such as a physiological driving model and virtual reality is added to carry out clinical skill training in a software and hardware linkage mode.