55results about How to "Lessen the teaching burden" patented technology

The invention discloses an audio/video two-in-one collecting device. The device comprises a recording and playing camera unit for collecting recorded sound data and image data of recorded objects, thus forming teaching courseware; a switch unit for receiving the teaching courseware of the recording and playing camera unit and sending the received teaching courseware to cloud servers by a network; and cloud server units for processing the received teaching courseware, wherein the recording and playing camera unit is in communication connection with the switch unit by the network. The switch unit is in communication connection with the cloud server units by the network. The device and the method have the advantages that wireless integration between the switch and the servers can be finished only by one high integrated recording and playing camera unit, the video teaching cost is greatly reduced, the teaching load is mitigated, and live broadcast and video-on-demand can be carried out to the video teaching contents only by carrying out the simple and high integrated recording and playing camera unit in an ordinary classroom.

The invention relates to a multifunctional cam teaching tool and belongs to the field of teaching appliances. The multifunctional cam mechanism teaching tool is mainly composed of a slide block, a slide rail, a slide block extending plate, a slide rail bracket, a roller driven piece, a guide rod, a sliding chute rod, a cam, a main shaft, a base, a screw knob and a clamp. The slide rail with baffles arranged at two ends thereof is provided with the slide block, and a long baffle is arranged at one side of the slide rail. The lower end of the slide rail bracket is fixedly connected to the clamp, and the clamp is sleeved on the main shaft and is wholly fixed on the base. The slide block extending plate is fixedly connected to the upper end of the slide block, and a rectangular through groove and a round through groove are formed in the slide block extending plate. A shaft sleeve is arranged at one end of the sliding chute rod and is in clearance fit with the main shaft. The cam is fixed on the main shaft through a mounting hole. The multifunctional cam mechanism teaching tool realizes integrated demonstration of most cam teaching contents, meanwhile can lighten teaching burden of a teacher and improve teaching effects efficiently as innovative functions for demonstrating an adjustable driven piece, an adjustable and readable eccentric distance, an inversion-method designed cam profile principle and the like are added, and makes up the vacancy of the existing integrated cam teaching tools.

The invention discloses a camera-based augmented reality welding training terminal device which comprises a host machine, 3D visual glasses, a simulative welding gun and a simulative welding part, wherein a camera module group is arranged on the 3D visual glasses, a plurality of simulative welding gun identification codes are arranged on the simulative welding gun, a surface of the simulative welding part is provided with a plurality of simulative welding part identification codes, and a welding task for training can be chosen and relevant parameters that are needed can be adjusted via operation of a press key and adjusting turn buttons on a panel of the host machine; the simulative welding gun identification codes and the simulative welding part identification codes can be identified and positioned via the camera module group so as to to identify different kinds of welding guns and welding parts and collect 3D attitude data, images that are currently collected are superposed onto each other and then processed, a virtual object which is currently identified is displayed, and therefore an augmented reality image can be obtained and displayed in the 3D visual glasses. The Camera-based augmented reality welding training terminal device is characterized by small size, low cost, simple-to-manufacture property, and convenient changing of welding attitudes.

The invention discloses an Internet learning method based on a teaching event flow and instant discussion. The Internet learning method comprises the steps that a teacher divides the teaching curriculum into a plurality of teaching events, each teaching event comprises teaching materials and topic discussion materials, and then the plurality of teaching events are loaded to a server; the server pushes the teaching events to a client, and the teacher guide students to perform topic discussion in a discussion area after the students finish learning of the teaching materials; and the server performs evaluation the students according to the presentation thereof. According to the Internet learning method based on the teaching event flow and the instant discussion, the students are organized toperform discussion through the discussion area after one teaching material is accomplished, and scoring is performed according to discussion conditions of the students, so that acquisition conditionsof each student for the curriculum is obtained, thereby not only utilizing the advantages of fragmentation teaching, but also being capable of performing automatic evaluation on each time of teaching,and further enabling the teaching effect to be greatly enhanced while greatly reducing the teaching load of the teacher.

The present invention discloses a WEB-based software testing training system and method. The system is partitioned into a data layer, a service logic layer and a presentation layer, wherein the data layer comprises a relational database; the service logic layer comprises a user service module, a class service module, a testing task service module, an execution service module, an analysis service module and a reporting service module; and the presentation layer comprises an interaction module. A user inputs a testing case according to a testing task; the execution service module executes a tested program and gives out a plurality of defect correction options for each defect found by the user and the user selects the correction option; the execution service module generates a repaired tested program copy according to the selection of the user and executes the program copy and the analysis service module judges whether the user finds the defect of the tested program and judges whether the user repairs the defect; and the reporting service module reports the found and repaired defect. The user completes software testing exercises by the self and obtains real-time guidance by the system, so that a teaching load is greatly reduced and teaching efficiency and a teaching effect are improved.

The invention relates to the technical field of network teaching, and specifically discloses a pre-class instructional learning realizing system applied to a teaching process and a realizing method thereof. The system comprises a teacher end and a student end. The teacher end comprises a resource management module, a fine instructional learning module, an instructional learning editing module and a teacher data statistic module. The student end comprises a student task editing module and a student score inquiry module. According to the system, the learning efficiency is improved, and the teaching burden of a teacher is lightened.

The invention discloses a demonstration device for English word teaching, and the device comprises a bottom plate, the top of which is fixedly connected with a demonstration box. One side of the innerwall of the demonstration box is rotatingly connected with a first rotating sleeve through a bearing, and the interior of the first rotating sleeve is rotatingly connected with a second rotating sleeve through a bearing. The interior of the second rotating sleeve is rotatingly connected with a third rotating sleeve through a bearing. The invention relates to the technical field of English teaching. The demonstration device can realize the rotating-disc type combination of letters to demonstrate the English words, which greatly enhances the demonstration effect, improves the interest, and is convenient for a teacher to use. The teacher does not need to spend a lot of time in arranging demonstration cards before teaching, thereby reducing the teaching burden of the teacher, realizing the quick and convenient use of the demonstration device for the demonstration of the words, and achieving the purpose of increasing the interest of the student to learn the English words, and greatly facilitating the teacher's work in teaching English words.

The invention discloses a demonstration device for etiquette teaching. The demonstration device comprises a base, wherein the lower end of the base is connected with rollers, the base comprises an operating panel and a rod body, the left side of the rod body is connected with a switch, a supporting rod is arranged on the rod body, the supporting rod and the rod body are connected in a threaded manner, the left end of the switch is connected with a power supply, a 360-degree rotary joint is arranged on the supporting rod, the rotary joint is connected with a demonstration board through a fixing bracket and a fixing joint, a demonstration window is arranged at the front of the demonstration board, the demonstration window is made of novel materials, a demonstration lamp is connected to the interior of the demonstration board, the side surface of the demonstration board is provided a jack, a cross rod is arranged at the upper end of the demonstration board, the cross rod is connected with the demonstration board by means of a vertical rod, and the demonstration board is fixed on the cross rod by means of a hook. The demonstration device for etiquette teaching is simple in structure and convenient to use, can be watched from multiple angles, brings convenience for the teacher to move the demonstration device, improves the teaching efficiency, and alleviates the teaching burden.

The invention relates to a teaching aid for demonstrating gears in six-sided mode and belongs to the field of teaching apparatuses. The teaching aid mainly consists of a box body, six types of basic gears, a central gear train linkage mechanism and supporting legs. The box body is of a cubic structure, six types of basic gears are arranged on the box faces, a gear shaft of a driving gear extends into the center of the box body, and a bevel gear at the shaft tail end form the central linkage mechanism. The supporting legs are arranged on two surfaces of the box body and support the teaching aid during demonstration. On the premise that the visual burden is not brought to students, integrated demonstration of various gears is achieved, and meanwhile creative teaching functions of six-sided linkage, independent exploration assembly, transmission ratio demonstration and the like are achieved.

The invention provides a test paper generation method and device, computer equipment and a storage medium. the method comprises the following steps: receiving a test paper generation instruction which carries the identification information of a test paper template, wherein the test paper template is used for describing the attribute information corresponding to each question of the test paper; acquiring historical answer information of a target student, and generating target test paper for the target student based on the test paper template and the historical answer information; and sending the target test paper to a student terminal corresponding to the target student.

The invention discloses a method and a device for preparation before class based on smart class APPs. The method comprises the following steps that the smart class APPs are mounted on mobile terminalsof a teacher and a student, and the teacher opens the smart class APP, and clicks a before-class unit for entering a before-class smart scene; the teacher clicks for entering a before-class preparation module in the before-class smart scene, and makes a courseware and exercises in the before-class preparation module; the teacher clicks for entering a class lesson-preparing module in the before-class smart scene, and the teacher carries out the making and uploading of class lesson-preparing materials in the class lesson-preparing module; the teacher and the student respectively click before-class interaction modules in the before-class smart scenes of the corresponding mobile terminals, and thus the interaction from two sides or more sides is carried out; the students clicks a preparing summarizing module in the before-class smart scene of the corresponding mobile terminal for preparing for class learning and discussion, and thus knowledge points are consolidated. With the method and the device provided by the invention, the learning efficiency of the students can be improved, and the teaching burden of the teacher can be alleviated.

The invention relates to a multifunctional interactive teaching display panel. The display board includes a base. A bracket is arranged on the base. An electronic display is arranged on the bracket; it also includes a writing device. The writing device comprises a writing board and an auxiliary board which are arranged in parallel with the electronic display. The auxiliary board is arranged between the writing board and the electronic display; it also includes a supporting device. The supporting device includes two auxiliary brackets fixed on the base. The two auxiliary brackets are respectively arranged on the left side and the right side of the electronic display. The writing board and the auxiliary board are both slidably arranged in the guide groove; it also includes a driving device for driving the writing board to move up and down; the writing board is a transparent board. The auxiliary board is an opaque board. A selection connecting device is arranged between the writing boardand the auxiliary board to separate or connect the auxiliary board and the writing board. The teaching display board is with good interactivity and can reduce the teaching burden of teachers.

The invention relates to a simulation teaching system for hotel operation management. The simulation teaching system comprises a teacher management module, a student management module, a basic management module and a decision engine module, wherein the teacher management module comprises teacher homepage management, teacher course management, teacher decision management, teacher result management,teacher case management and teacher reading management; the student management module comprises student homepage management, student decision management, student result inquiry, student case management and student reading management; the basic management module comprises a user management module and a forum management module; and the decision engine module performs automatic calculation through influence factors and influence effects which are preset by teachers in background, as well as decision content set by students in each experiment to simulate hotel operation conditions so as to obtainthe effects after decision implementation and display the implementation effects in data and report forms. The simulation teaching system for hotel operation management, involved in the invention, has the beneficial effects that a conventional teaching mode is changed; the teaching burdens of the teachers are reduced; theory teaching is no longer boring; and the teaching quality is improved.

The invention relates to a combined type physical exercise running machine, and belongs to the technical field of physical education apparatuses. The combined type physical exercise running machine comprises an integrated bottom plate, the upper side of the integrated bottom plate is provided with a running machine base, the back side of the running machine base is provided with an inclined lifter, and the upper side of the running machine base is provided with a running belt; the lower side of the running belt is provided with a running belt retraction opening, and the upper side of the running belt is provided with a running belt output opening; the upper side of the running machine base is provided with a support frame, the inner side of the support frame is provided with an infrared detection rod, the right side of the infrared detection rod is provided with a detection head, the upper side of the support frame is provided with a line integrated box, and the upper side of the line integrated box is provided with a controller. The combined type physical exercise running machine has the advantages of being simple in structure, easy and convenient to operate and capable of helping students to take comprehensive exercises, improving the exercise efficiency, enhancing the exercise effect and lowering the teaching load of teachers.

The invention discloses a teaching board for an ideological and political education system. The teaching board comprises a framework and a support, wherein the support is located at the lower part ofthe framework; the framework is in a transverse Chinese character ''ri'' shape so that the framework can be divided into a left framework region and a right framework region; the left framework regionand the right framework region are adjustably and rotationally connected to a teaching board, and sliding grooves are oppositely formed in the inner side surfaces of the framework respectively for adjustable and rotatable connection; rubber rotating wheels are oppositely arranged on the two sides of the teaching board respectively, and the rubber rotating wheels are arranged in the sliding grooves and one ends of the rubber rotating wheels are connected to the teaching board; each rubber rotating wheel comprises a wheel framework and a rubber rolling wheel, wherein the front surface of the wheel framework is round, the side surface of the wheel framework is in a corrugated shape, and the rubber rolling wheel is in a spherical shape; and U-shaped baffles are arranged at the positions, corresponding to the rubber rotating wheels, of the outer side walls of the frameworks, and universal wheels are correspondingly arranged at four corners of the support. According to the teaching board, the certain-angle rotating and height adjustment of the teaching board is realized, and the applicability of the teaching board is improved.

The invention discloses a voice teaching-aided sound amplification system with wake-up and refreshing functions and a method thereof. The system comprises the following systems: a wireless transmitter, wherein the wireless transmitter is provided with a wake-up/refreshing function key; a ceiling wireless receiving/sound amplifying master station which comprises an infrared wireless receiving module; and a ceiling sound amplification auxiliary station C. The voice teaching assistance sound amplification system comprises the following steps: 1, wearing a wireless transmitter A on the neck of a teacher; 2, hoisting a signal receiving and ceiling wireless sound amplification (master station) B at the top of the classroom; 3, hoisting a signal receiving and ceiling sound amplification (auxiliary station) C at the top of the classroom; 4, using composition modes of the system are divided into A + B combination or A + B + C combination. The system solves the problems that an existing teaching sound amplification system is complex in composition, small in sound transmission range, tedious in wiring, low in stability and inconvenient to wake up trapped students quickly.

The invention relates to a demonstration device for a mechanical course, in particular a linking rod transmission demonstration device for a mechanical course. The invention aims to save time, expressa linking rod mechanism intuitively, and reduce the teaching burden of a teacher, and therefore, the linking rod transmission demonstration device for the mechanical course is provided. The linking rod transmission demonstration device for the mechanical course comprises a first base, a box body, a top plate, a first connecting plate, an arrangement box, a first linking rod, a second linking rod,a notch plate, a fixing block, an L-shaped mounting plate, a first guiding rod and the like; the right side of the top of the first base is connected with the box body; and a rectangular through holeis formed at the middle part of the front side surface of the box body. According to the linking rod transmission demonstration device for the mechanical course of the invention, linking rod transmission can be intuitively expressed by means of the rotation of the first linking rod and the second linking rod; and students can observe the transmission of the linking rods more comprehensively through the rotation of the first base, and therefore, time can be saved.

The invention provides an intelligent schoolteaching and answering device. The device comprises a camera, a touch-screen micro-computer controller below the camera, and a speaker built in the touch-screen controller. The intelligent teaching and answering device is used for answering questions according to the following steps: selecting a problem to be questioned in a common problem information list through the touch-screen micro-computer controller, and clicking the OK key if the problem is found; and calling an answer database to search the correct answer by the the touch-screen micro-computer controller, and driving the speaker in the touch-screen micro-computer controller to play the answer; otherwise, clicking a recording key, and driving the camera to record the new problem by aiming at a student by the touch-screen micro-computer controller, and clicking the storage key by the student after the recording finishes. The intelligent teaching and answering device is simple, convenient and intelligent, and can immediately answer questions of students and save the spare time of teachers, thereby relieving the teaching burdens of teachers.

The embodiment of the invention discloses a driving school simulation teaching method, device and system and a storage medium. The method comprises the steps: controlling a virtual vehicle to arrive at a preset parking point, and controlling the virtual vehicle controlled to be parked; displaying an operation instruction, a point position mark and action demonstration on a display interface according to a preset driving operation process; and obtaining the driving operation of the trainee, if the driving operation of the trainee is matched with the operation instruction of the corresponding step, continuing to demonstrate the operation instruction of the next step, and judging whether the subsequent driving operation of the trainee is matched with the operation instruction of the next step or not until all the operation instructions are demonstrated. In a driving school simulation teaching system, a virtual vehicle is controlled to stop, point position teaching is carried out on students through operation instructions, point position marking and action demonstration, point position knowledge learned by the students through videos is rapidly converted, and understanding and memory of the students on point positions are deepened. The parking point is simpler and easier to understand, so that students can learn more simply, and the driving learning efficiency is improved.

The invention discloses a ligament training device used for classical dance teaching. The device includes a support plate, leg ligament stretching mechanisms and a back bending training mechanism; thetwo sides of the support plate are provided with the leg ligament stretching mechanisms same in structure, and the center of the support is provided with the back bending training mechanism. Each legligament stretching mechanism includes a first telescopic support column and a leg pressing transverse rod, the upper end of each first telescopic support column is fixedly connected with the centerof the bottom of the corresponding leg pressing transverse rod, the back bending training mechanism includes a second telescopic support column and an arc back bending plate, the top of the second telescopic support column is connected with a horizontal fixation plate, the two curved ends of the arc back bending plate are clamped at the two ends of the fixation plate and connected with the fixation plate, the two sides of the back bending training mechanism are provided with inverted U-shaped brackets, the tops of the inverted U-shaped brackets are connected with several cloth belts, the otherend of each cloth belt is connected with a pull ring, and the front side of the back bending training mechanism is provided with a double feet fixation mechanism. The device can be used for people toexercise the flexibility of the legs and the waists, and training can be achieved without the protection of teachers or others.

The invention discloses a cloud resource management system for big data experiment training. The cloud resource management system includes a login unit, the login unit is connected with the practicaltraining course creation module and the new experiment module in sequence. The practical training course creation module and the new experiment module are connected with the data platform in sequence.The data platform is used for collecting and storing practical training data and transmitting the collected and stored information to the practical training course creation module and the new experiment module; the practical training course creation module is in signal connection with the practical training course management module and the management project group module in sequence, and the practical training course management module is composed of a practical training outline module, a practical training guidance module, a practical training review module, a data sharing module, a course announcement module and a score management module. The problems that in the actual network teaching management process, the data volume for supporting lesson preparation, teaching, homework, experimentsand the like is large, management is not easy, blindness exists, the process is complex, and the cost is high are solved.

The invention discloses a braille alphabet copybook which comprises a fixed plate. The top of the fixed plate is fixedly connected with a copybook body, the top of the copybook body is fixedly connected with braille alphabet character codes, and grooves are formed in the positions, close to the four corners, of the bottom of the fixed plate. The positions, close to the left side and the right side, of the top of each groove are fixedly connected with sliding rods, sliding grooves are formed in the opposite sides of every two sliding rods, and sliding blocks are arranged at the positions, closeto the middles, of the opposite sides of every two sliding rods. The opposite sides of every two sliding blocks extend into the two corresponding sliding grooves and are in contact with the inner walls of the sliding grooves. The opposite sides of every two sliding blocks are fixedly connected with movable gear racks. According to the braille alphabet copybook, by means of cooperative use of themovable gear racks, connecting rods, suction cups, rotary rods, gears, supporting rods, movable sleeves and push blocks, the braille alphabet copybook has a good fixing effect, and therefore when a blind person touch the copybook with the hand, the copybook cannot be driven to slide, the teaching burden of a guide teacher is relieved, and the use needs of users can be met.

A multimedia teaching device for online education disclosed by the present invention comprises a device main body, the device main body comprises a display screen, a connecting seat, a storage box and a folding blackboard device, the folding blackboard device is installed on the back of the display screen, and the folding blackboard device comprises a blackboard, a fixing block, a rotating shaft and a rotating block. One side of the fixing block is fixedly connected to the back of the display screen, three sets of rotating blocks are evenly distributed on one side of the outer wall of the fixing block, a rotating shaft is connected between the three sets of rotating blocks and the fixing block in a penetrating mode, and one sides of the three sets of rotating blocks are connected with one side of a blackboard through bolts, so that using convenience is greatly improved; the teaching quality is improved, the teaching burden of a teacher is reduced, meanwhile, through arrangement of the storage box, the overall storage performance of the device body is improved, and teaching aids can be stored conveniently.