71results about How to "Meet learning needs" patented technology

The invention relates to a word cognitive state model-based adaptive learning system and method. The system comprises a mobile terminal, a computer terminal and a server end; the system further comprises a domain knowledge and extension resource module, a cognitive objective introduction module, a cognitive state analysis module, an adaptive learning module and a background database. The method comprises the steps of domain knowledge and extension resource structuralization, cognitive objective introduction and learning activity design, word learning and breakthrough making, learner cognitive state analysis and adaptive content recommendation. The word cognitive state model-based adaptive learning system and method of the invention are applicable to students who can learn English, can analyze the interactive data of the learners, evaluate the cognitive states of the learners, provide accurate recommendations which are suitable for the cognitive states and capacities of the learners in word learning, and minimize the cognitive burden brought by vocabularies which have been already mastered by the learners or vocabularies which are excessively difficult so as to reduce learning burden and improve learning efficiency.

A digitalized piano is disclosed and capable of network demonstration piano performing and real time video teaching. The digitalized piano comprises a mechanical piano, a computer host, a video information collection module, an audio information collection module, a key movement information collection module, a footboard movement information collection module, a key information and footboard information display screen, a touch display screen, a network data transmission module and a loudspeaker module. The computer host is connected with all modules via a USB bus. Via use of the digitalized piano disclosed in the invention, an entity teaching mode is replaced with a home self-learning mode and a network remote teacher guidance learning mode; piano learning demand in areas where high-quality piano teacher resources are not available can be met, and demand of users who hope to learn piano playing at home at low cost can be met.

The invention belongs to the field of personalized intelligent recommendation, a collaborative filtering recommendation method and system for learning resources based on knowledge association are disclosed. By combining with the relationship between knowledge and the relationship between resources and knowledge points, the information of knowledge points associated with learners is introduced intothe methods of user similarity calculation and interest calculation, and then the nearest neighbor user group of target learners is obtained, and learner-Learning resource interest score matrix is constructed. Then, the interest score of the resources that the current users are not yet learning and may be interested in is predicted by the knowledge points preference of the similar user groups. Finally, N results with higher interest score are recommended to the current learners. The invention designs a collaborative filtering recommendation algorithm of learning resources based on knowledge association according to the relationship among learners, knowledge points and learning resources, so that the recommendation result is more in line with the actual learning needs of learners.

The present invention discloses a voice control based point-and-read watch, comprising a watch body and a watch band. The present invention further discloses a point-and-read method applied to the voice control based point-and-read watch, wherein the method comprises the following steps: (1) sending, by a user, a voice control command and performing a point-and-read operation; (2) moving, by the user, the watch to enable an aperture to surround content that needs point-and-read; (3) performing, by an image processing module, intelligent identification on an area surrounded by the rectangular aperture, to generate a text; (4) performing, by a voice processing module, TTS voice synthesis according to the text, playing corresponding point-and-read content; and (5) performing, by the user, a further operation on the point-and-read content. The present invention has the advantages of meeting a requirement of the user for any book, and enabling the user to perform a point-and-read operation more conveniently during the study.

The invention discloses a VR and BIM based urban rail transit vehicle base modular construction simulation method. The method comprises the steps of 1, building a modular database, 101, building a modular environment database, 102, building a modular basic material database, 103, building a modular assembling material database, and 104, building a modular construction equipment database; 2, constructing a three-dimensional construction scene model; 3, selecting an urban rail transit vehicle base modular construction simulation mode and performing modular simulation construction on an urban rail transit vehicle base. By determining the optimal construction process and work progress, and then determining a construction scheme of an urban rail transit vehicle base item project, the construction process is dynamically simulated, a clear and visual learning mode is provided for a constructor, the constructor can find the difference understood by the constructor between the construction process and the optimal construction process, the construction scheme is adjusted in time, and the vehicle base construction progress is effectively ensured.

The embodiment of the invention discloses a clicking-reader-based learning method and a clicking-reader-based learning device. The method comprises the following steps: acquiring information of keys triggered by a user in a pinyin keyboard area of a panel of a clicking reader; displaying the information of the triggered keys on a screen of the clicking reader, wherein the screen of the clicking reader comprises recognition, reading, writing and spelling sensing areas; receiving instructions triggered by the user in the recognition, reading, writing and spelling sensing areas; executing corresponding operation according to the instructions triggered by the user in the recognition, reading, writing and spelling sensing areas. According to the method and the device, the information of the keys triggered by the user in the pinyin keyboard area of the panel of the clicking reader is acquired, and is displayed on the screen of the clicking reader, so that the characteristic of directly, simply, conveniently and rapidly inputting letters is achieved, and the learning requirements of a pinyin learner can be effectively met.

The present invention discloses a smart home learning control method, apparatus and system and belongs to the smart home technical field. The method includes the following steps that: an environment adjustment home appliance in a smart home system is controlled according to environment information acquired in real time and a set learning environment adjustment rule, so that a learning environment in which a learning object is located can be adjusted; and a learning control home appliance in the smart home system is controlled according to the learning attribute information of the learning object and a set learning control rule, so that the learning content of the learning object can be controlled. According to the smart home learning control method, apparatus and system provided by the technical schemes of the present invention, the environment of the smart home is adjusted to be a learning environment suitable for the learning object on the basis of the personalized features of the learning object; the playing of the learning content suitable for the learning object is controlled; existing smart home technologies are optimized; and the increasingly growing requirements of people for convenient and personalized smart home-based learning can be satisfied .

The invention is applicable to the technical field of intelligent recommendation, and provides a learning content recommendation method, a learning content recommendation device and an intelligent device. The method includes steps of acquiring test questions searched by users; looking for answer accuracy corresponding to the test questions searched by users from a big database; confirming the difficulty coefficient of the questions by a preset algorithm according to the searched answer accuracy; recommending the learning content corresponding to the difficulty coefficient according to the difficulty coefficient. The method can help users to learn and improve the learning efficiency.

The invention discloses a distributed artificial intelligence application development system and method. The system comprises a feature engineering module which is used for processing the preprocesseddata through feature data conversion; a machine learning module which is used for receiving the data processed by the feature engineering module, and analyzing and processing the model by using machine learning, and comprises a model training module, a model prediction module and a model evaluation module, wherein the model training module is used for checking the quasi-removability of the original data through the training of the model, and determining the data source and the use model for the model prediction; the model prediction module, which is used for predicting the test data by the trained model; the model evaluation module is used for evaluating the model effect by using the test data through the model generated by the training set. The invention not only realizes the data acquisition across databases and platforms, but also interacts with the Hadoop cluster on the Web control table of the browser end to analyze and process the data.

The invention belongs to the field of teaching equipment and relates to mathematics teaching equipment with a computer display function. The equipment comprises a horizontally-arranged movable mounting plate; moving wheels are arranged at four corners of the lower end of the movable mounting plate through steering mounting frames; a lifting mounting plate is horizontally arranged right above the movable mounting plate; a supporting mounting plate is horizontally arranged at the upper end of the lifting mounting plate; a mounting top plate is horizontally arranged over the supporting mounting plate; supporting mounting columns are vertically arranged at the two ends of the upper side of the supporting mounting plate; the heights of a display board and a display are controlled through guidedlifting adjustment; the learning requirements of students with different heights are met; the adjustment of an inclination angle is achieved through swing adjustment, and therefore, watching angle requirements of different students are met; and a display effect is expanded through a projection mode; and therefore, the combined teaching capacity of the equipment is remarkably improved, simultaneous display can be achieved, independent display teaching of all functions can also be achieved, and the quality and efficiency of multimedia teaching are remarkably improved. The equipment has the advantages of high flexibility and wide application range.

The embodiment of the invention discloses an operating room recording system and method, and an operating room. The system includes at least one recording device, a display module, and a control module. The recording device is configured to record an operating room environment, and generate a three-dimensional video signal. The communication module is configured to send a three-dimensional video signal to a user side and receive a feedback signal from the user side. The control module is coupled to the recording device and the communication module, and is used for adjusting dynamic recording parameters of the recording device based on the feedback signal. Through the embodiment of the present invention, the system can improve the recording flexibility and convenience of the operating room.

The invention discloses a SCORM standard courseware playing system based on P2P. The SCORM standard courseware playing system based on the P2P is characterized by comprising a P2P catalog server, a P2P client side and active plugins. The invention further discloses an implementation method of the SCORM standard courseware playing system based on the P2P. According to the method, under the premise that a traditional SCORM courseware video-on-demand learning system overall architecture and a user using mode are not changed, the P2P technology is introduced to solve the problems of high concurrency and large throughput, the problems that users of a traditional enterprise SCORM online courseware learning system increase at high speed, locations are scattered, and hardware investment is large are solved, an existing courseware learning video-on-demand system can meet learning requirements of rapid increasing of online training systems of enterprises, quality of playing of the courseware can be improved, cost input of enterprise training can be lowered, and the SCORM standard courseware playing system based on the P2P and the implementation method thereof can be widely applied to online training systems of other enterprises.

The invention provides a course recommendation method and device combining student fitness and course matching degree, and relates to the technical field of computer data processing. The method comprises the following steps: obtaining user data and course data of an online course learning platform; calculating a possibility value of selection of different courses by the target user; sorting according to the possibility values of the courses, and selecting the first d courses with the highest possibility to generate a first sub-recommendation list C1 for course recommendation; performing statistical analysis on the course category selected by the user u, respectively selecting courses with high matching degree for professional courses and other courses, and comprehensively constructing a second sub-recommendation list C2; and fusing the first sub-recommendation list C1 and the second sub-recommendation list C2 to generate a final recommendation result. According to the online course matching recommendation method, the selection suitability between the user and the courses and the matchability between the courses are considered, the accuracy of course recommendation is improved, andthe learning requirements of the user are better met.

Disclosed are a method, device and system for controlling an IPTV system. The method comprises: an EPG receiving a service execution request sent through a child account number; the EPG acquiring a control policy set for the child account number by a parent account number corresponding to the child account number, wherein the control policy is used for controlling the usage permission of the child account number for an IPTV system; and the EPG determining a manner for processing the service execution request according to the control policy. By means of the present invention, the problem in the related art that there is no control solution for a plurality of account numbers in an IPTV system is solved, so that the requirements of children for learning and entertainment with the IPTV system are satisfied, and parents can be at ease when letting children use the IPTV system, thereby improving the user experience.

The invention discloses a multifunctional virtual electronic instrument, which comprises the functions of a digital oscilloscope, a signal generator, a DC voltage source, a DC voltmeter, a frequency characteristic analyzer and a logic analyzer. The multifunctional virtual electronic instrument comprises a human-machine interaction module, an ARM control module, an input signal regulating module, a DDS module, an output signal regulating module, a power supply module, and a debugging module. According to the instrument of the invention, the strong data processing ability of a computer is utilized; the hardware circuit size is reduced; the consumed material cost is reduced; the circuits are more integrated; and therefore, the instrument becomes portable to carry and convenient to use. The instrument further overcomes the limitation that a traditional electronic testing instrument can only be used in laboratories. Therefore, the students could use it for testing at any time and any place. The students are entitled to the largest freedom to do so, and a completely open laboratory in true sense comes into being.

The invention relates to the field of teaching, and discloses a multimedia teaching plan making method and system based on artificial intelligence, and the generated teaching plan meets the requirements of a teaching outline, and meets the learning demands of a specific teaching group. The method comprises the steps: importing target teaching resources, and selecting corresponding teaching stagesand teaching groups; analyzing the target teaching resources to determine keywords of the target teaching resources, and determining general knowledge points, key knowledge points and difficult knowledge points of the target teaching resources according to teaching stages and teaching groups; matching a multimedia resource with the strongest correlation with the target teaching resource from a multimedia resource library according to the keyword to serve as a pre-class preview part; according to the general knowledge points, matching corresponding analysis content from a knowledge point analysis resource library to serve as an in-class explanation part, and matching explanation examples from a test question resource library for each key knowledge point and each difficult knowledge point; and extracting exercises from the test question resource library as an after-class practice part according to the general knowledge points, the key knowledge points and the difficult knowledge points based on a preset test paper template.

The invention relates to a multi-brand robot virtual demonstrator system, belonging to the fields of teaching and scientific research of robots. The system comprises two modules, namely a simulation module and a virtual demonstrator module, wherein the simulation module is used for constructing a virtual robot mechanism and an application scene of the virtual robot mechanism and opening an API interface for realizing external communication and control of a model and a virtual robot in the simulation module; the virtual demonstrator module comprises a plurality of multi-brand virtual demonstrators, the appearances and operation methods of the virtual demonstrators are highly accordant with a true demonstrator, and the multi-brand virtual demonstrators can meet the functions of robot state display, manual operation, program editing, online demonstration, program reappearance and the like; and by invoking the API interface, the communication with the simulation module and the control canbe realized. The system is integrated with multiple brands of the virtual demonstrators through the API interface and can meet diversified learning needs.

The invention relates to an external air reservoir or tank linkage synchronous lifting table based on the principle of a gas spring. The external air reservoir or tank linkage synchronous lifting table includes a table top (1) and a base (4), and is characterized in that the table top is installed on the base through at least two lifting legs (3) made based on the principle of the air spring, each lifting leg is composed of a piston rod (77), a cylinder body (33) and a power air cylinder or tank (57), a rod cavity of one of the cylinder bodies (33) communicates with storage cavities of the power air cylinders or tanks (57) as the driving power while communicating with a rodless cavity of another one of the cylinder bodies (33), a rod cavity of the last cylinder body (33) communicates with a storage cavity of the last power air cylinder or tank (57) while communicating with a rodless cavity of the first cylinder body (33), high-pressure gas in power cavities 99 of the power air cylinders or tanks (57) provides power to lift the table top, and the high-pressure gas is compressed and stores energy when the table top descends. According to the external air reservoir or tank linkage synchronous lifting table, the structure is simple, the cost is low, manufacturing is convenient, and the synchronous lifting and arbitrary height locking properties are good.

The invention provides a dynamic curriculum creating method and system. The dynamic curriculum creating method comprises that customized data of a user is obtained, and learning model data A1 of the user is generated, and stored in a database; daily learning data of the user is analyzed, learning tracking data B1 of the user is generated in real time, and stored in the database; and according to the learning model data A1 and the learning tracking data B1, a learning plan of the user is generated, a learning curriculum is created dynamically, and the user can learn the curriculum online. According to the method, the learning curriculum is created dynamically, a created learning class is adjusted timely according to daily learning condition of the user, learning of different learning phasesof the user can be satisfied, and a customized learning requirement of the user can be met. Further, an education worker needs not to participate in creating of the learning class, the cost of dynamic curriculum creating is reduced, and the market competitiveness of a product is improved.

The invention provides a novel posture-correcting and eye-protecting table, belonging to the field of school supplies. The technical scheme is as follows: the novel posture-correcting and eye-protecting table comprises a pair of table legs and a table top arranged on the table legs, wherein the table legs comprise a left table leg and a right table leg, each of the left table leg and the right table leg is composed of an inner table leg and an outer table leg, table feet are arranged at the lower ends of the outer table legs, inner table legs sleeve the upper ends of the outer table legs, oneends of the inner table legs are sleeved by the outer table legs, L-shaped fixing plates are arranged at the other ends of the inner table legs, and the table top is arranged on the L-shaped fixing plates; lifting mechanisms are arranged on the table legs. The novel posture-correcting and eye-protecting table has the beneficial effects that the different heights can be adjusted, so that differentpeople can be adapted, the learning posture can be standardized, humpback and chest down can be prevented, spinal curvature can be prevented, and the multi-angle table top satisfies various learning demands.

The invention discloses a multifunctional bicycle combined desk / chair. The multifunctional bicycle combined desk / chair comprises a rear frame, a front frame and a cross beam of a bicycle, wherein the cross beam is connected between the rear frame and the front frame, the rear frame is provided with a bicycle seat, the front frame is provided with a bicycle handle, the front end of the bicycle handle is provided with a front fork, and the front frame and the rear frame which are connected with the cross beam are connected through sliding bearings for realizing relative overturning; the front frame and the bicycle handle are connected through a rotation pair for realizing the relative overturning; the bicycle seat and the rear frame are connected through a rotation pair for realizing the relative overturning; the cross beam is symmetrically provided with desk opening and closing mechanisms which can overturn along the cross beam, the bicycle seat extended from the rear frame is provided with a box seat support, and the box seat support is connected with a seat plate which can be used as a seat; the opening and the closing of the desk opening and closing mechanisms can be realized through the relative overturning of the front frame and the rear frame. According to the multifunctional bicycle combined desk / chair disclosed by the invention, the mechanism characteristics of the bicycle are fully utilized, the class moving can be realized, labor saving effect and convenience are realized, and the function of moving desks and chairs outdoors can be easily realized.

The invention discloses a touch type student tablet computer. The touch type student tablet computer comprises an outer shell (1), a liquid crystal screen (2), a touch panel (3), an integrated mainboard (4), and a lithium battery (5), and a central processing unit (CPU) chip (6), a storing chip (7) and a random access memory (RAM) memory chip (8) are integrated on the integrated mainboard (4). The integrated mainboard (4) is connected with the liquid crystal screen (2), the capacitance type multi-point touch panel (3) and the lithium battery (5) respectively through circuits, the touch panel (3) is arranged on the front side of the liquid crystal screen (2), and the integrated mainboard (4) and the lithium battery (5) are both arranged on the back side of the liquid crystal screen (2). By means of the touch type student tablet computer, the touch is sensitive, the energy consumption is low, the stand-by time is long, and a plurality of functions of an electronic dictionary, an electronic schoolbag, video displaying, internet surfing, games, touch and the like are integrated into one. The touch type student tablet computer has the advantages of being simple in overall structure, low in cost, convenient to operate and carry, huge in economic value and social value and suitable for promotion and application.

The invention discloses a physical puzzle type programming instruction module which comprises an instruction module with a front side and a rear side. On the front side, a programming instruction function graphic symbol is printed; on the rear side, a binary code color block is printed; the programming instruction function graphic symbol is any one of the program procedure structure graphic symbol, the sensor instruction graphic symbol, the motor execution instruction graphic symbol and the subprogram packaging calling instruction graphic symbol; the binary code color block corresponds to theprogramming instruction function graphic symbol on the front side. According to the module, recognizing is conducted purely depending on the graphic symbols on the front side and the rear side for human-computer interaction without any electronic elements or circuits, a programming recognizing board without any screen media can be used in cooperation, one-time recognizing and compiling are conducted after placement, children pay attention to programming learning, learning rethinking and error correcting are facilitated, instruction modules are rich in type, cost is low, no chemical industrialpollution of electronic products exists, and the instruction module is environmentally friendly, sanitary and easy to maintain.

The invention discloses an intelligent socket group control system based on internet of things. The system comprises a host system and a slave system. The host system comprises a controller, a power module, a key module, a temperature collection module, a first wireless communication module, a display module, a first control module and an alarm module. The controller is connected with the power module, the key module, the temperature collection module, the first wireless communication module, the display module, the first control module and the alarm module respectively. The slave system comprises a controller, a power module, a voltage and current collection module, a second wireless communication module and a second control module. The controller is connected with the power module, the voltage and current collection module, the second wireless communication module and the second control module. The intelligent socket group control system is applicable to eliminating hidden dangers caused by illegal use of electric appliances in dormitories and is also applicable to saving energy for enterprise and public institution offices.

The embodiment of the invention relates to the technical field of the Internet, and discloses an interactive learning method and a system. The method comprises the following steps: a tutor is connected with a cloud server; the cloud server runs an operating system; the tutor runs an interactive operation interface corresponding to the operating system of the cloud server; the tutor machine detectsa learning operation instruction inputted by the user for the interactive operation interface, and sends the learning operation instruction to the cloud server. The learning operation instruction isused for instructing the cloud server to execute the learning operation indicated by the learning operation instruction. Based on the operating system, the cloud server transfers the local resources of the cloud server to execute the learning operation indicated by the learning operation instruction, and obtains the operation result; the tutor machine receives the operation result returned by thecloud server and displays the operation result on the interactive operation interface. As that embodiment of the invention is implement, a sufficient amount of software can be provided to meet the learn needs of the child, and the hardware performance requirements of the tutor can be reduced at the same time.

The invention relates to a mobile HSE (health, safety and environment) knowledge learning method based on an explosive-proof handheld terminal. The mobile HSE knowledge learning method is mainly used for solving the problems of the prior art that the effective tool is lacked for the HSE knowledge management, and the HSE knowledge learning cannot be conveniently and rapidly obtained. The mobile HSE knowledge learning method based on the explosive-proof handheld terminal has the advantages that according to a wireless network communication technique, a computer technique and the explosive-proof handheld terminal, the corresponding mobile HSE knowledge learning method based is designed and developed, and is used for sequentially storing the HSE knowledge according to specialties and types, and keyword segments are provided for quick searching; by adopting the technical scheme of freely learning the HSE relevant laws and regulations, standards and specifications, conference documents, and typical story cases through the mobile terminal, the problems are solved, and the method can be applied to the HSE knowledge learning.

The invention discloses a method and a system for generating dictation content by a student tablet, by utilizing the method and the system, a student can select a new word from any resource of the student tablet as a listening and sketching new word, the student tablet can automatically obtain a prompt resource required by dictation for the new word selected by the student, the dictation range can be effectively widened, the learning requirements of students are met, and the user experience is improved.