94results about How to "Improve teaching efficiency" patented technology

The invention discloses a mobile teaching platform which comprises a PC server terminal, a teacher tablet personal computer and student tablet personal computers. A teacher client terminal is installed in the teacher tablet personal computer, student client terminals are installed in the student tablet personal computers, and the teacher tablet personal computer and the student tablet personal computers are connected with the PC server terminal through the wifi. Lesson preparing is completed through the teacher tablet personal computer in the lesson preparing stage of a teacher, and prepared lessons are uploaded to the PC server terminal; the teacher client terminal is used in the lesson having stage of the teacher, the student client terminals are used in the whole process of lesson having, homework doing and examination taking of students, and parent terminals can log into a web interface of the PC server terminal through any networking device to achieve operation on various functions. The parent terminals are in communication with the PC server terminal through the internet, parents can inquire learning statuses and classroom performance of the students in real time through any networking device, more student management time and space are provided for the parents, and the concurrence requirement of 6000 persons can be met at the same time.

The auscultation training device enables a trainee to experience and learn various case studies without feeling the difference from the actual auscultatory action using the actual stethoscope in order to obtain the auscultatory technique. The auscultation training device 1 mainly comprises the model human body 4, which is an imitation of a human body upper torso; the stethoscope simulator 2 that the trainee 5 uses to perform the simulation of the auscultatory action on the model human body 4; an auscultatory sensor 8 which detects the auscultatory action by the trainee 5 with the stethoscope simulator 2; and the controller 3 which is connected to the stethoscope simulator 2 and the auscultatory sensor 8 respectively, whereby the controller receives the detected signals 9 of the auscultatory action transmitted from the auscultatory sensor 8, and then controls and processes signals for reproduction of vital sounds including those such as cardiac sounds and breathing sounds of the human body by a vital sound player 11 installed in ear piece 10 of the stethoscope simulator 2.

The invention discloses a teaching system suitable for a large multimedia classroom. The teaching system comprises a podium, a console, microphones, a hub, a projector, sound equipment, a fingerprint attendance machine and a video camera, a classroom A area and a classroom B area are arranged in the front of the podium, a ceiling at the rear side of the classroom A area and the classroom B area is provided with a projection screen, the ceiling is provided with the projector at a position corresponding to the projection screen, both sides of the projection screen are provided with the sound equipment, a classroom C area and a classroom D area are arranged in the front of the projection screen, desktops in the classroom C area and the classroom D area are each provided with a display screen, both sides of each display screen are provided with the microphones, and the video camera is arranged at the rear side of the classroom C area and the classroom D area. The teaching system is improved on the basis of a traditional large multimedia classroom, solves the common problems in the traditional large multimedia classroom that students in the back cannot see courseware on the projection screens and cannot hear teaching content of the teacher clearly, the necessary interaction between the teacher and the students in teaching links cannot be performed and the like, and increases teaching efficiency of the multimedia classroom.

The embodiment of the invention provides a data adaptive adjustment method and device applied to electronic teaching. The method comprises the steps of: performing knowledge node division for teachingcontent data to obtain knowledge nodes related in the teaching content data; according to a dependence relation between the knowledge nodes, making a mapping knowledge domain of a tree-shaped structure directory between the knowledge nodes; obtaining knowledge node grasp estimation values in student feedback information, and performing teaching adaptive adjustment according to the knowledge nodegrasp estimation values. The data adaptive adjustment method and device applied to electronic teaching can perform adaptive adjustment for the teaching according to the objet feedback information so as to improve the teaching efficiency and reduce the teaching cost.

The present invention discloses an intelligent teaching system. The intelligent teaching system comprises a main control device, a teacher device for teachers to use and a plurality of teaching devices for students to use. The main control device, the teacher device and the teaching devices are communicated to each other; the main control device obtains input content of the teacher device and the teaching devices, the main control device or the teacher device controls the output content of the teaching devices through the main control device, and the control of the output content of the teaching device comprises: allowing the output content of the teaching device to be the input content of one of the teaching devices, allowing the output content of the teaching devices to be teaching content selected by the main control device or the teacher device and be independently configured output content to each teaching device. The intelligent teaching system can perform mutual communication between the teacher device and each student device and between each student device so as to improve the interaction between students and facilitate improving teaching efficiency.

The invention discloses a robot teaching method and system based on a vision system. The equipment installation error in robot offline program teaching is eliminated by means of acquisition and analysis of the vision system and matching optimization of a data platform. The robot teaching method and system comprises the following steps: firstly, controlling a robot to run according to the trajectory provided by an offline program; making the visual system acquire an image by following the coarse trajectory of the robot; analyzing the trajectory offset relation between the robot and a workpieceaccording to the image; analyzing and determining an optimal trajectory and trajectory correction parameters by matching processing data stored in a database through the data platform. The teaching system comprises a robot processing system, the visual system and the data platform. By applying the visual system to the teaching of the robot processing system, the problem in eliminating errors by manually optimizing the trajectory with the help of an instructor after the offline program is imported is solved. The robot performs acquisition through the visual system, and selects an optimized teaching trajectory independently by means of big data analysis and judgment, so that the teaching efficiency is high and the trajectory optimization is accurate.

The invention belongs to the field of motor vehicle driver training systems, and particularly relates to a motor vehicle driver training intelligent coach system comprising a vehicle data detection system, a control system, a voice broadcast system and a teaching auxiliary system. The vehicle data detection system is a data acquisition and analysis system for measuring the altitude, the position,the driving tracks and the real-time state of the vehicle in the driving process of the vehicle. The voice broadcast system performs voice broadcasting according to the conclusion obtained by analysisof the control system and the operation process in the driving process of the vehicle. The teaching auxiliary system comprises a steering wheel auxiliary device, a brake auxiliary device, an accelerator auxiliary device and a clutch auxiliary device. According to the motor vehicle driver training intelligent coach system, the coach can be substituted to perform intelligent and user-friendly teaching so that the teaching efficiency can be enhanced and the cost can be reduced.

The invention relates to the technical field of teaching assisting, in particular to a method and device for supervising a network question answering application program. The method comprises the steps that questions are received, matching is conducted on the questions, the knowledge points in the questions are extracted, and the answer information of the questions are fed back; statistics is carried out on the query parameters of the knowledge points, wherein the query parameters comprise the questions corresponding to the knowledge points, the query frequency of the knowledge points and the number of query times of the knowledge points; a question answering diagnostic report is generated according to the query parameters of all the knowledge points; in this way, problems caused during use of the network question answering application program can be supervised, real-time feedback and interaction between the network question answering application program and information of students, teachers and parents are achieved, and the teaching efficiency is improved in a targeted mode.

The invention discloses a user-centered teaching resource organization and service system based on a knowledge network. The system comprises a persistence layer, a service layer and an interface layerset up from the bottom to top. The service layer includes a knowledge network map module, a user module and a teaching resource support module. A user module is used for managing and maintaining personal information of different users and interaction and service demand relations between different users. The knowledge network map module is used for constructing a three-dimensional network-shaped graph structure based on knowledge points to form a knowledge network. The teaching resource support module is responsible for the storage and management of teaching resources and supports the organization and expression of teaching resources among different users. According to the system, the expression of different user roles by the teaching resources is achieved, and the transmission and expression of the resources among different users are achieved.

The embodiment of the invention discloses a learning condition evaluation method and device, a storage medium and electronic equipment, and belongs to the field of online education. The method comprises the following steps: acquiring speech data in a class; performing text conversion on the speech data to obtain text data; determining the occurrence times of a preset keyword in the text data, extracting an acoustic feature vector of the speech data, and evaluating the acoustic feature vector according to a preset emotional evaluation model in order to determine the occurrence times of a presetemotion type in the speech data; and evaluating the learning condition of students in the class according to the occurrence times of the preset keyword and the occurrence times of the preset emotiontype. Through adoption of the learning condition estimating method, the learning condition of the students can be evaluated automatically according to the speech data of the class, and the problems oflow efficiency and non-objectiveness caused by manual evaluation in the prior art are solved.

The invention discloses a personalized exercise matching method in a mobile terminal classroom teaching systems. The method comprises the following steps of: firstly taking teaching data generated bya managed teaching system over the years as data sources of an exercise matching model; and in a personalized exercise matching process, dividing a complete learning period into three stages which adopt different matching algorithms. In the three stages, the difficulties of pushed exercises are gradually increased, and a similar exercise clustering algorithm is matched to push other exercises mostsimilar to wrong exercises for students so as to consolidate the knowledge points. According to the method, most proper exercises are intelligently pushed for students, so that the learning efficiency of students and the teaching efficiency of the teachers are greatly improved.

The invention discloses a resistance device for electric heating effect experiments, which comprises a resistor and a heat absorber. The heat absorber consists of a heat absorber body and an upper cover connected to the upper surface of the heat absorber, the middle of the upper surface of the heat absorber is sunken to form a holding cavity, the resistor is embedded in the holding cavity, and connecting wire grooves which run from the holding cavity to outer side surfaces of the heat absorber are respectively disposed on upper portions of two opposite side walls of the holding cavity and used for guiding connecting wires of the resistor out of the heat absorber. Compared with the prior art, the resistance device has the advantages that a temperature sensor can quickly measure temperature change, relationship between current size and generated heat can be further obtained, and teaching efficiency is improved. In addition, experiment precision is obviously improved as compared with that of a traditional experiment device.

The present invention belongs to the technical field of teaching systems, and especially relates to a vocal music teaching system. The vocal music teaching system comprises a camera, an output end ofthe camera is electrically connected with an input end of a central processing unit, the input end of the central processing unit is electrically connected with output ends of a microphone and a sign-in management module, an output end of the central processing unit is electrically connected with input ends of a projector and a loudspeaker, the central processing unit is in two-way electrical connection with a wireless communication module, the wireless communication module is in two-way electrical connection with a student computer and a teacher computer, and an output end of the student computer is electrically connected with an input end of a vocal music test module. Through combination of an Internet technology, the vocal music teaching system can achieve self scoring, can greatly improve the teaching efficiency and has a high practical value.

The invention discloses a remote auxiliary teaching system comprising a teacher module, a student module and a parents module, wherein the teacher module includes a teacher terminal and an answer module; the student module includes a student terminal, the parents module includes a parents terminal and a receiving module. The teacher, the student and the parents log in respective terminals through registering login information. Through the method above, the auxiliary teaching system can realize on-line interaction for the teacher, the student and the parents, assist the student in studying remotely and improve teaching efficiency.

The present invention provides an electronic education learning system, an electronic education learning method and a storage medium thereof. The electronic education learning system comprises a server, at least one first terminal and at least one second terminal; the first terminals and the second terminals are connected with the server through a network; the first terminals are used for answering the questions of homework and/examination papers, wherein the homework and examination papers both come from the server; and the second terminals are used for viewing the evaluation results of the homework and/examination papers of the first terminals so as to select and/or make corresponding counseling documents and sending the selected and/or made counseling documents to the first terminals through the server, wherein the evaluation results are obtained through the evaluation by the server according to the answering results of the first terminals. With the electronic education learning system, the electronic education learning method and the storage medium thereof adopted, corresponding counseling documents can be selected and/or made according to evaluation results, and therefore, teaching efficiency can be improved.

The invention discloses a method and a device for realizing network electronic teaching. The method comprises the steps that: a teacher client broadcasts a class number to a plurality of student clients bound to a same first multicast address and a first port number, and lists the student clients joining a class corresponding to the class number into a first student list; and the teacher client creates one or more courses, broadcasts a multicast address, a port number, a student list and a course name corresponding to any course by means of the first multicast address and the first port number, and broadcasts course content corresponding to any course to the student clients in the student list corresponding to any course by means of the multicast address and the port number corresponding to any course, wherein the student clients in the student list is all or part of the student clients in the first student list. By adopting the method and the device, the teaching party and the receiving party participate in different courses to learn different teaching content, thereby improving the efficiency and management level of network electronic teaching.

The invention discloses a novel material physical piezoelectric experiment device, belonging to the technical field of physical experiments. The novel material physical piezoelectric experiment devicecomprises a base, wherein upright posts are respectively arranged on the left side and the right side of the top of the base; a cross beam is arranged at the top between the two groups of upright posts; a bearing block is arranged at the central position of the bottom of the cross beam; a threaded sleeve is inserted into the bottom of an inner cavity of the bearing block; a threaded column is screwed to the inner cavity of the threaded sleeve; a pressed block is arranged at the bottom of the threaded column; a pressure sensor is embedded in the central position of the bottom of the pressed block; a voltage detecting device, a U-shaped groove with an upward opening and an experiment host are sequentially arranged at the top of the base from left to right; a display screen is embedded intothe surface of the experiment host; the relationship between the applied pressure and voltage generated by a piezoelectric material can be visually displayed; in addition, a display effect is vivid and the teaching efficiency is improved. The device is simple in structure, is convenient for teaching of teachers and operation of students and meets use demands.

The invention discloses an economics teaching system, which includes a student exercise test unit, a classroom management unit, a teacher teaching evaluation unit, a central processing unit, a warningunit, a wireless communication module, a teaching center and a mobile client. The student exercise test unit tests the classroom learning and monthly learning status of students in real time. The classroom management unit acquires the teaching actions and expressions of teachers and the listening actions and expressions of students through a camera device and acquires the teacher-student communication time through a timing device. The teacher teaching evaluation unit detects the teaching preparation information, homework correction information and teaching workload information of teachers inreal time. Thus, the learning situation of students and the teaching quality of teachers can be fully grasped, and the teaching quality can be improved. The economics teaching system is of great significance to the promotion of educational and teaching.

The invention relates to an interactive teaching system based on radio frequency identification (RFID) technology. The interactive teaching system comprises a teaching content downloading terminal, teacher-end terminal equipment and student-end terminal equipment. Each of the teacher-end terminal equipment and the student-end terminal equipment comprises a teaching content acquiring module, a teaching content storage module, a teaching content display module and an RFID information control module, wherein the teacher end is an information transmitting end, and the student end is an information receiving end. The teaching content acquiring module is connected with the teaching content downloading terminal and downloads a latest teaching content from the content downloading terminal through a wireless network. The teaching content storage module is connected with the teaching content acquiring module and can store the downloaded teaching content. The teacher-end terminal equipment can transmit a control instruction to the RFID information control module of the student-end terminal equipment through the RFID information control module and realizes teaching content playing on the student-end terminal equipment. The interactive teaching system is mainly used for children in kindergartens or low-grade students and transmits the control instruction through the teacher end for controlling the studying content which is displayed on the student end, thereby improving teaching efficiency.

The invention discloses a disease knowledge managing system for assisted medical teaching and an operating method. The disease knowledge managing system comprises a knowledge managing module, an analysis module and a man-machine interaction module, wherein the knowledge managing module is composed of a disease database and a case database. In teaching, an operator sends out an instruction through the man-machine interaction module, a request is sent to the knowledge managing module after the instruction is processed by the analysis module, and the analysis module receives feedback and presents the feedback to the operator through the man-machine interaction module. The system has the advantages that medical students are helped to gain new insights through reviewing oil materials and achieve mastery through a comprehensive study of the subject in time so as to form a complete knowledge system and establish a good cognition structure in diagnostics study; on the basis of the basic principle of applying analogical reasoning in diagnosis, the disease knowledge managing system is established and matched with a man-machine interaction interface for assisted medical teaching, teaching efficiency is improved, and the defect that at present, in diagnostic teaching of medical colleges, sufficient thought training is lacked is overcome.

The invention provides a method for obtaining a user learning path model, a device and an electronic device, which relate to the technical field of education and teaching. The method for obtaining theuser learning path model comprises the following steps: generating a plurality of learning path models according to teaching knowledge points and user personal information; Acquiring a user selectionresult of the plurality of learning path models through voice interaction, wherein the selection result is one learning path model of the plurality of learning path models; According to the selectionresult, a user learning path model is obtained, which solves the technical problem in the prior art that the teaching path obtained by the teaching planning method is not necessarily suitable for students, so that the teaching effect is poor.

A dragging demonstration system and method. The dragging demonstration system comprises: a model identification module configured to build a static model of a robot and identify model parameters, wherein the static model comprises a gravity model and a Coulomb friction model; a feedforward compensation module configured to convey the identified model parameters to a current ring of each joint motor of the robot in a feedforward way according to the identified model parameters; and a data recording module configured to record the position information of each joint of the robot so that the robot can repeat the demonstration action. The system and method can make a user push the robot quite easily to implement dragging demonstration.

The invention discloses a lift teaching system and an implementation method thereof, the lift teaching system comprises at least one teaching lift, a fault controller corresponding to the teaching lift and a management computer, wherein the fault controller is connected via a network with the management computer which a teacher can operate to set the faults of the lift via the fault controller, and investigation results of students are returned to the management computer by the fault controller and checked in accordance with the set faults of the lift. The lift teaching system with simple structure adopts the management computer and the fault controller to leave out a large amount of work and recording word which are manually set formerly, with no need of avoidance to students, and the management computer is connected with a plurality of teaching lifts via the network, so one teacher can implement teaching and checkup regarding fault removal of the lift on a plurality of students simultaneously and all the procedures are recorded in details by the management computer, thus achieving quantized checkup, greatly enhancing teaching efficiency and lessening workload of the teacher, and the lift teaching system can further raise the interactivity and the teaching quality of professional lift teaching.

The invention belongs to the technical field of natural language understanding and automatic information extraction, and specifically discloses a method and system for generating dynamic keyboard information based on a problem solving process. The method comprises the steps of inputting attribute information of a solved problem, and obtaining problem information of a Latex form; analyzing the problem information of the Latex form, generating corresponding subject symbol information and subject symbol confusion item information, and adding the subject symbol information and the subject symbol confusion item information to dynamic keyboard data; and filtering the dynamic keyboard data, comparing and removing weight, and finally generating the dynamic keyboard information based on the problem solving process. The method for generating the dynamic keyboard information based on the problem solving process provided by the invention can avoid input troubles of students and teachers in a process of carrying out modern information education, so as to quickly input formulas and specific symbols, which is very convenient and efficient, and can save input and answer time and greatly improve the teaching efficiency.

The invention belongs to the technical field of a computer training auxiliary device and particularly relates to a computer IoT (Internet of Things) teaching training device. The device includes a test table body, wherein a shelf is mounted at a bottom portion of a table of the test table body, a power supply is placed on the shelf, a positive pole and a negative pole of the power supply are respectively electrically connected with a wire rod, the table of the test table body is provided with two receiving slots, multiple conductive sheets are mounted in each of the receiving slots, a trainingmodule is further placed in each receiving slot, the table of the test table body is further provided with a teaching module and a wire hole, and an indicator light is electrically connected with both a module disposing base and the training module. The device is advantaged in that various modules involved in the virtual computer IoT work are materialized into specific modular components, wireless connection is simulated through wires, the position between the modules can be moved and replaced at will, manual teaching operation is achieved, students' interest in learning is stimulated, teaching in joy is achieved, students are facilitated to thoroughly understand the relevant knowledge, and teaching efficiency is improved.

The invention discloses an electronic music teaching aid, which comprises a base, the upper end of the base is fixedly connected with a telescopic sleeve, the inner side of the telescopic sleeve is slidingly sleeved with a telescopic rod, and the inside of the telescopic rod is provided with a threaded groove. The interior of the telescopic sleeve is provided with a threaded hole, the inner side of the threaded hole is threaded with a threaded knob, the other end of the threaded knob is threaded with the inner side of the threaded groove, the upper end of the telescopic rod is fixedly connected with a positioning seat, and the positioning The inside of the seat is provided with a rotating groove, the inner side of the rotating groove is movably sleeved with a disc, the upper end of the disc is fixedly connected with a linkage shaft, and the upper end of the linkage shaft is fixedly connected with a turntable. The electronic music teaching aid can adjust the height of the overall structure according to the distribution of students' seats, and can pre-arrange the teaching content on the four magnetic whiteboards. After the class, the four magnetic whiteboards can be switched as needed. Improve teaching efficiency.

The invention discloses a blackboard cleaning device with good cleaning effects. The blackboard cleaning device comprises a blackboard, the left side and the right side of the front of the blackboardare fixedly connected with fixing boards, one side, far away from the blackboard, of each fixing board is provided with a through groove, two rotating rods are arranged inside the through grooves andfixedly connected with each other through a cleaning roller, and one side, far away from the blackboard, of each fixing board is fixedly connected with a fixing block which is positioned on the upperportion of the corresponding rotating rod. By cooperation of the rotating rods, the cleaning roller, a rotating shaft, pulleys, a connecting block, a cleaning motor, a cleaning rotating shaft, a cleaning bearing, a cleaning rope, a water tank, a water passing pipe, a sprayer, a supporting plate, a sliding rail, a slider, a cleaning plate and a cleaning brush, the blackboard cleaning effects are ideal. When the blackboard is cleaned, dust can be adsorbed by water and cannot diffuse into air, injury to bodies is avoided, the blackboard is thoroughly cleaned, excessive chalk dust cannot be accumulated, teaching efficiency is improved, and great convenience is brought for teachers.

The invention provides a one-chip microcomputer based simulation test box for railway four-display of automatic occlusion and the method thereof. The test box comprises a box body, a panel, a power supply module in the box body, a single-chip machine control module, an occlusion partition state detection circuit, an occlusion partition light strip control circuit, and a signaling machine lighting circuit. The panel is provided respectively with an occlusion partition state switch, an occlusion partition light strip and signaling machine signal lights. The method is performed through the following steps: inputting an occupied state or an idle state for the electric circuit of a simulated track through the dial of the occlusion partition state switch; receiving through the one-chip microcomputer the state information inputted by the occlusion partition state switch; controlling respectively the occlusion partition light strip control circuit and the signaling machine lighting circuit to output corresponding control signals so as to control the occlusion partition light strip and the signaling machine signal lights to display accordingly. With what is provided in the invention, it is possible to demonstrate the working principles of automatic occlusion in concentration and to improve teaching efficiency; small in size and stable and reliable in performance, the test box and the method are rather practical for future wider applications.

The invention provides a data acquisition device of a massage method. The device includes a massage table, and a human body simulation assembly and a data acquisition assembly respectively mounted onthe massage table, wherein the human body simulation assembly includes a human pelvis model, a human spine model and a support frame, the human pelvis model is connected with the human spine model, the other end of the human spine model is connected with the massage table through the support frame, the data acquisition assembly includes an acquisition module and a main control board used for transmitting massage data to a multimedia device, the acquisition module is used for acquiring a massage force signal and a massage direction signal applied to the human pelvic model, and an output end ofthe acquisition module is electrically connected with a data acquisition end of the main control board. The device is advantaged in that the teaching content can be effectively expressed objectively and quantitatively, so massage teaching efficiency is improved, and the accidental injury to the human body is avoided. The invention further provides a teaching system of the massage method.

The invention relates to the field of teaching equipment, in particular to a multifunctional portable mathematics teaching aid. The teaching aid comprises a horizontally-arranged movable mounting plate, and a supporting mounting plate is horizontally arranged at the upper end of the movable mounting plate; a lifting mounting plate is horizontally arranged over the supporting mounting plate; a lifting mounting frame is vertically arranged at the upper end of the lifting mounting plate; damping guide grooves are vertically formed in the four corners of the lower side of the movable mounting plate correspondingly; a storage cavity is horizontally formed in the middle position of the supporting mounting plate; and a plurality of groups of fixed mounting plates are vertically arranged in the storage cavity at equal intervals. Shock absorption and steering moving structures are combined, the teaching aid has the advantages that the teaching aid has integral moving capacity, the portability of the teaching aid is improved, the split display teaching structure is matched with the multi-stage lifting fixed display structure, so that the teaching efficiency of the teaching aid is remarkablyimproved, the split structure still has independent teaching capacity, and the portability of the teaching aid is further improved.