67 results about "Teaching program" patented technology

The invention provides an operational research course knowledge graph construction method based on multi-source data fusion. The method comprises the following steps: firstly, discussing logical association of courses, majors and students, collecting data such as textbooks, exercises and teaching programs by taking operational research knowledge points as a core and utilizing technologies such as OCR (Optical Character Recognition) and crawlers, and carrying out preprocessing and manual labeling; then, an improved deep learning model is adopted for entity recognition and relation extraction, BERT + BiLSTM + CRF is adopted for entity recognition, and a dynamic context pooling enhancement model is fused to improve the capture ability of a complex knowledge boundary; bERT + BiLSTM is adopted for relation extraction, a multi-head attention mechanism is combined, and hidden logical relation mining is enhanced. And finally, constructing a multi-level knowledge network which takes knowledge points as nodes and logic relations as edges, and embedding the multi-level knowledge network into a Neo4j graph database for visualization. The map can optimize a teaching path, provides personalized learning recommendation, and is widely applied to the fields of wisdom education, knowledge retrieval and the like.

The invention discloses a personalized education examination management method based on artificial intelligence, relates to the technical field of education examination management, and introduces and fuses teaching program data and teaching calendar data, dynamically calculates teaching progress offset, accurately constructs a time sequence embedding space reflecting an actual teaching progress, and provides a personalized education examination management method based on artificial intelligence. The problem of proposition deviation caused by different teaching progresses of areas, schools or classes is fundamentally solved; the system can automatically sense and adapt to teaching plan changes such as course adjustment and course halt, and the generated test questions are strictly limited in a knowledge point range taught at the current stage, so that the examination evaluation result can truly and effectively reflect the mastering condition of students on the currently learned content, and the reliability and validity of the examination are greatly improved; the dynamically constructed teaching time sequence embedding space is used as a core constraint condition and is deeply integrated into a prompt project and decoding generation process of a large language model, so that accurate and intelligent control on test question generation content is realized.

The invention belongs to the technical field of medical education training systems, and particularly relates to a generative AI-based personalized infection control training system and method, and the system comprises a data collection module, a capability portrait construction module, a knowledge generation module, a difficulty regulation and control module, an evaluation module, a personalized learning module, an output module and a virtual patient interaction module. According to the system, user behavior data are integrated through a federal learning mechanism, a multi-dimensional ability portrait is constructed, hierarchical training content is generated by using a generative large model, and content difficulty dynamic adjustment is realized in combination with a Q-learning algorithm. The system supports VR / AR immersive training and voice interaction control, and can simulate a real infection scene and present a 3D propagation consequence. Compared with a traditional static teaching scheme, the system has higher adaptability, interactivity and training closed-loop ability, and the individuation and effectiveness of infection control training are remarkably improved.

A teaching system includes a teaching point generator that generates a teaching point of a robot; an operator that is operated by a user; an image generator that generates a VR image in which a virtual robot corresponding to the robot is placed in a VR space; and a display that displays the VR image. The image generator generates the VR image in which the virtual robot moves in accordance with operation to the operator. The teaching point generator generates a teaching point corresponding to a position of the virtual robot in the VR space generated by the image generator.

The invention discloses a teaching aid book intelligent correction and editing system, which comprises a knowledge graph construction module used for collecting authoritative teaching materials, academic literatures, teaching programs and other data, constructing a knowledge graph covering knowledge points of each subject by applying a natural language processing technology and a knowledge extraction algorithm, and establishing an association relationship among the knowledge points, and a text analysis module used for analyzing the association relationship among the knowledge points. An input teaching aid book text can be split into sentences and paragraphs, the technologies of part-of-speech tagging, syntactic analysis and the like are utilized, information such as keywords and key phrases is extracted, the grammatical structure and semantic information of the text are analyzed, and the intelligent proofreading module is used for conducting intelligent proofreading on the basis of a knowledge graph constructed by the knowledge graph construction module and an analysis result of the text analysis module. The knowledge points in the text are compared with the standard knowledge points in the knowledge graph, omissions possibly caused by manual correction and editing are effectively avoided, the correction and editing quality is improved, the workload of manual correction and editing is greatly reduced, and the correction and editing speed is increased.

The invention discloses a teaching gantry platform detachable manipulator with touch and force feedback and a control method, the teaching gantry platform detachable manipulator comprises a gantry platform, a teaching cooperation mechanical arm is mounted on one side of the bottom of the gantry platform, and a follow-up mechanical arm is mounted on the other side of the bottom of the gantry platform; the tail ends of the teaching cooperation mechanical arm and the follow-up mechanical arm are provided with a first fixing seat, and one side of the outer wall of the first fixing seat is provided with a welding gun. The invention relates to the technical field of welding equipment, contact force between the welding gun and a workpiece is sensed in real time at the tail end of the welding gun through a sensing assembly, a student can conveniently, accurately and rapidly adjust the relative position and angle of the welding gun at a welding track point according to actual welding requirements, meanwhile, a control system generates a welding track teaching program, and the teaching effect is improved. Synchronous operation of two or more welding manipulators is achieved, and the quality and efficiency of welding operation are improved.

The invention discloses a robot spline interpolation node selection method based on single-step energy loss. The method comprises the following steps: inputting a to-be-tracked trajectory of a robot end effector; discretizing the trajectory to be tracked to obtain ordered discrete points, and recording position information and curvature information corresponding to the discrete points; the method comprises the following steps: setting a starting end point of a to-be-tracked trajectory as a first interpolation node s0 and a last interpolation node sn, respectively adding an interpolation node s1 and an interpolation node sn-1 at discrete point positions which are delta away from the s0 and the sn, adjusting a step length in an interval of the s1 and the sn-1 to enable a single-step energy value to be equal to a set energy value, setting the position of the energy value as an interpolation node, and setting the position of the energy value as the interpolation node; and obtaining all interpolation nodes in the interval. According to the method, the positions and the number of the least nodes needed for tracking one track through spline interpolation can be rapidly determined, and the method is used for assisting generation of a motion planning method based on the hierarchical search tree and a robot teaching program.

A teaching system includes: a teaching point generator that generates a teaching point of a robot including an end effector that performs a treatment on a workpiece in a non-contact manner; an operator that is operated by a user; an image generator that generates a VR image in which a virtual end effector corresponding to the end effector and a first virtual workpiece corresponding to the workpiece are placed in a space; and a display that displays the VR image. The image generator generates the VR image in which the virtual end effector moves in accordance with an operation to the operator and performs a treatment on the first virtual workpiece. The teaching point generator generates a teaching point based on a position of the virtual end effector generated by the image generator in the VR space.

A system makes the abstract, step-by-step logic of math problems visible via the use of digitized mathematical reasoning blocks, which can be used to construct an interactive teaching program that allows a student to select problem sets from an index of problems, allows the student to view a brief instructional video pertaining to that skill if desired, allows the student to choose the mode of problem presentation (i.e., various learning or test modes), allows the student to work randomly generated problems from within the chosen mode and set by dragging and dropping inputs to mathematical reasoning blocks that represent the various necessary / possible sub-steps in route to the solution of that problem.

Disclosed is a teaching method of a transfer robot including a transfer hand, the teaching method including: a first teaching operation of acquiring a first image by photographing, by a vision chamber provided on the transfer robot transferring a substrate, a mark plate attached to a chamber or a frame around the chamber, and adjusting a teaching point of the transfer robot based on the first image; and a second teaching operation of acquiring a second image by photographing, by a substrate-type sensor including an image photographing unit placed on a hand of the transfer robot, a structure in the chamber, and adjusting a teaching point of the transfer robot based on the second image.

A welding condition management method is a welding condition management method performed by a terminal device, and the welding condition management method includes: acquiring a second teaching program created by correcting a first teaching program for causing a welding robot to execute welding, and welding history data related to the welding executed by using the second teaching program; and extracting and outputting a welding condition at the time of the welding based on the second teaching program and the welding history data.

The present invention provides a robot control device and a plasma cutting method that enable cutting at the appropriate cutting position on a workpiece while maintaining a constant distance between the torch tip and the workpiece surface. [Solution] The robot control device includes a robot control unit 120 that controls the operation of the plasma cutting robot 20 according to a teaching program, a distance calculation unit 130 that calculates the distance between the torch 21 and the cutting position on the object to be cut, a posture calculation unit 140 that calculates the posture of the torch 21 with respect to the cutting surface to which the cutting position on the object to be cut belongs, and a correction unit 150 that corrects the position of the torch 21 in a tracing direction perpendicular to the cutting surface based on the distance calculated by the distance calculation unit 130 and the posture calculated by the posture calculation unit 140 in order to maintain the cutting distance for plasma cutting of the object to be cut, and the robot control unit 120 controls the operation of the plasma cutting robot 20 while correcting the position of the torch 21 with respect to the correction unit 150.

To generate a correct path for a robot to perform a certain action while avoiding interference. The teaching program generation device generates a teaching program for teaching a robot a predetermined action, based on information about the robot and its surroundings. The device includes an acquisition unit that acquires, from a robot controller that controls driving of the robot, information to be used for the robot to perform the predetermined action while avoiding interference, and a teaching program generation unit that generates a movement path for the robot to perform the predetermined action while avoiding interference, based on the information.

An object of a system according to an embodiment is to improve matching accuracy between a user and a driver and to provide a safe and secure ride sharing service.SOLUTION: A system according to an embodiment includes a collection unit, an analysis unit, a matching unit, a monitoring unit, an analysis unit, a route analysis unit, and an education unit. The collection unit collects information on a user and a driver. The analysis unit analyzes the information collected by the collection unit. The matching unit matches the user and the driver based on the analysis result obtained by the analysis unit. The collection unit collects information inside and outside the vehicle. The monitoring unit monitors information inside and outside the vehicle. The analysis unit analyzes the driving technique. The route analysis unit analyzes the driving route. The teaching department provides the driver with a teaching program.SELECTED DRAWING: Figure 1

The present application provides a teaching device of a robot, which can derive an optimal motion trajectory of the robot. The teaching device (30) is a teaching device of a robot (10) having a base (11), an arm (12) having a plurality of links (12a), (12b) connected to each other and connected to the base (11), and a hand (13) connected to the arm (12). The teaching device (30) includes a setting section (351) that sets a prescribed condition including a start point and an end point of the hand (13) in a prescribed motion of the arm (12), and a deriving section (352) that derives a motion trajectory of the hand (13) from the start point to the end point and a motion trajectory of the arm (12) in response to the motion trajectory of the hand (13) while changing a position of the base (11) in accordance with the prescribed condition.

Provided is a teaching device for a mobile manipulator based on a mobile robot and a collaborative robot. The teaching device includes a communication unit that transmits / receives data to and from the mobile manipulator, a memory that stores a program providing an interface for performing a task of the mobile manipulator, and a processor that operates a teaching program that performs map creation and autonomous setting for the mobile robot, and setting necessary for robot manipulation for the collaborative robot on the same interface.

An offline teaching device includes: an acquisition unit configured to acquire, from an inspection robot that inspects a workpiece to be produced, information on positions of the workpiece and a welding robot; a calculation unit configured to calculate a position of the workpiece and a position of the welding robot; a conversion unit configured to convert a position of the workpiece with respect to the inspection robot into a position of the workpiece with respect to the welding robot; a correction unit configured to correct a position of a teaching point included in a welding teaching program used for the welding and correct a position of a teaching point included in an inspection teaching program used for the inspection of the produced workpiece; and an output unit configured to output the corrected welding teaching program.

Provided is a teaching device for an industrial machine that, in order to easily teach a palletizing operation for efficiently arranging cargo delivered in an aligned state on a pallet at a output location in a predetermined stacking pattern, teaches a palletizing operation using a hand capable of simultaneously conveying a plurality of articles carried in an aligned state. The teaching device can set at least one of a pickup group indicating one or more articles to be simultaneously picked up from the input location by the hand and a drop group indicating one or more articles to be simultaneously arranged at the output location by the hand.

The invention discloses a teaching method, a teaching program, and a substrate processing apparatus for a transfer robot including a transfer hand, the teaching method including: a first teaching operation; a first teaching operation in which a first image is acquired by photographing a marking plate attached to a chamber or a frame surrounding the chamber through a visual member chamber provided on a transfer robot that transfers a substrate, and a teaching point of the transfer robot is adjusted based on the first image; and a second teaching operation in which a second image is acquired by photographing the structure in the chamber by a substrate-type sensor including an image photographing unit placed on a hand of the transfer robot, and a teaching point of the transfer robot is adjusted based on the second image.

The robot control device includes: an acquisition unit configured to acquire information related to a position of a workpiece produced by welding; a storage unit configured to store a set position of the workpiece with a robot configured to perform the production as a reference; a calculation unit configured to calculate a position displacement amount of the workpiece based on the set position of the workpiece and an actual measured position of the workpiece based on the information related to the position of the workpiece; a modification unit configured to modify positions of teaching points of a plurality of teaching programs used by the robot in the production based on the position displacement amount of the workpiece; and a control unit configured to control the robot by using the plurality of modified teaching programs.

A robot control device includes: a robot control unit that controls an operation of a plasma cutting robot according to a teaching program; a distance calculation unit that calculates a distance between a torch and a cutting position on a cutting target; a posture calculation unit that calculates a posture of the torch relative to a cutting surface that contains the cutting position on the cutting target; and a correction unit that corrects at least a position of the torch in an adaptive direction orthogonal to the cutting surface on a basis of the distance calculated by the distance calculation unit and the posture calculated by the posture calculation unit, to keep a cutting distance for plasma-cutting the cutting target. The robot control unit controls the operation of the plasma cutting robot with at least the position of the torch corrected by the correction unit.

A teaching device (10) includes a reference data acquisition unit (11), a performance data acquisition unit (12), a detection unit (13), an estimation unit (14), and a guidance unit (15). A reference data acquisition unit (11) acquires reference data indicating a time series of reference sounds. A performance data acquisition unit (12) acquires performance data indicating a time series of sounds represented by a user's performance. The detection unit (13) detects a performance error by comparing the reference data and the performance data. The estimation unit (14) estimates the cause of the error on the basis of the performance history. The guidance unit (15) determines guidance content on the basis of the occurrence frequency and cause of the error.

Provided is a robot control device and a plasma cutting method that can shorten a takt time using a teaching program that appropriately moves a plasma cutting robot. The robot control device includes: a program reading unit that reads a teaching program to operate the plasma cutting robot; a program interpreting unit that interprets the teaching program which has been read; and a program executing unit that executes the teaching program that has been interpreted. In a case where the program interpreting unit interpreted an arc start instruction for plasma cutting in the teaching program, the program interpreting unit sets an arc start height of a torch in the plasma cutting robot included in the arc start instruction, using position information of the plasma cutting robot included in a move instruction generated after the arc start instruction.

This teaching device comprises: a user interface unit capable of displaying a creation screen for a robot program; a teaching point display control unit for controlling displaying of previously taught teaching points on the creation screen; a teaching point selection unit for selecting a specific teaching point from the displayed teaching points; and a teaching point reuse unit for reusing the selected teaching point as a new teaching point for a robot program being created. The previously taught teaching points include at least one of a teaching point taught previously for the robot program being created and a teaching point taught previously for another robot program different from the robot program.

The invention relates to the technical field of AIGC and intelligent courseware making, in particular to an intelligent courseware making method and system based on AIGC, and the method comprises the steps: collecting preset static courseware assets; constructing a teaching knowledge graph; generating a global constraint vector representing the integrity of the course structure; triggering a dynamic content generation process; semantic feature extraction is carried out on the personalized exploration demand to obtain a query vector, and the exploration deviation degree is determined through semantic deviation degree calculation; through constraint probability distribution correction processing, a new content module is generated; based on the newborn content module, the query vector and the global constraint vector, evaluating and determining the adaptability; judging whether the adaptability is greater than a preset adaptability threshold value or not; in response to the condition that the adaptability is greater than a preset adaptability threshold, dynamically updating the teaching knowledge graph and the global constraint vector; in response to the condition that the adaptability is not greater than a preset adaptability threshold value, discarding the new content module; the technical problems that content generation is uncontrollable and is prone to deviating from the teaching program are solved.

The welding condition management method is a welding condition management method performed by a terminal device, acquires a second teaching program created by correcting a first teaching program for causing a welding robot to perform welding, and welding history data relating to welding performed using the second teaching program, and performs welding condition management on the basis of the second teaching program and the welding history data. And welding conditions during welding are extracted and output.

A teaching device is a teaching device for a robot including a base, an arm having a plurality of links coupled to each other and coupled to the base, and a hand coupled to the arm. The teaching device includes a setter that sets a predetermined condition including start and end points of the hand in predetermined movement of the arm; a deriver that derives a movement trajectory of the hand from the start point to the end point and a movement trajectory of the arm according to the movement trajectory of the hand based on the predetermined condition; a display that displays at least one of the movement trajectory of the arm or the movement trajectory of the hand, the movement trajectories being derived by the deriver; and a corrector that corrects the movement trajectory displayed on the display according to user's input operation.

This invention relates to the field of data processing technology, and more particularly to an interactive teaching program processing method and system based on task scheduling. The method includes the following steps: acquiring user teaching interaction requests and parsing the teaching behavior type and current teaching state; assessing the impact of teaching behaviors on subsequent teaching processes based on changes in the teaching state, and generating teaching task scheduling identifiers; inserting or adjusting the execution order of teaching tasks in the task scheduling queue according to the scheduling identifiers; calling the teaching program module according to the adjusted task scheduling queue to generate interactive processing results; and outputting the interactive processing results and updating the next teaching state. This invention, by classifying and judging the teaching state disturbances caused by teaching interaction behaviors, and accordingly implementing order preservation, partial adjustment, or structural reconstruction of the teaching task scheduling queue, enables the teaching program to adaptively handle different teaching scenarios while ensuring the continuity of the teaching process and the correctness of content dependencies.

The application discloses a kind of teaching scheme generation method and system based on student achievement change analysis, which comprises the following steps: obtaining a plurality of historical achievement data of a target student at a plurality of historical time points;According to the historical achievement data and the corresponding historical time point, a plurality of achievement change curves corresponding to the target student are constructed;Based on graph neural network, according to the plurality of achievement change curves, the achievement influencing factors corresponding to the target student are predicted;According to the achievement influencing factors and the achievement change curve, the teaching scheme corresponding to the target student is generated based on LLM algorithm model.It can be seen that the present application can realize accurate achievement influencing factor analysis and personalized teaching scheme formulation based on historical achievement trend, improve student learning effect and education resource utilization efficiency.

Provided is a robot control device and a plasma cutting method that can shorten a takt time using a teaching program that appropriately moves a plasma cutting robot. The robot control device includes: a program reading unit that reads a teaching program to operate the plasma cutting robot; a program interpreting unit that interprets the teaching program which has been read; and a program executing unit that executes the teaching program that has been interpreted. In a case where the program interpreting unit interpreted an arc start instruction for plasma cutting in the teaching program, the program interpreting unit sets an arc start height of a torch in the plasma cutting robot included in the arc start instruction, using position information of the plasma cutting robot included in a move instruction generated after the arc start instruction.