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 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 learning goal-oriented knowledge-chain recommendation method. Interest preference of a user is analyzed through collecting historical information of user behaviors, and an interest model of the user is constructed; each interest concept value in the user interest model and a corresponding learning goal difference value thereof are multiplied together according to determined learning goals, and sorting is carried out according to the sizes of product values to form a preliminary recommendation interest concept set; and a knowledge chain which takes knowledge points inthe preliminary recommendation interest concept set as chain ends and all higher-level knowledge of the knowledge points as nodes is recommended to the user. Interest information of the user is acquired through modeling user interest, the determined learning goals are merged, reasonable guiding of organization of recommended contents is carried out, thus the knowledge chain generated by the knowledge points of the interest is recommended to the user to help the user to better understand related contents of the knowledge points, and a learning effect of the user is improved.

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 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 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 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 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 invention discloses a multi-mode English teaching device for English teaching, and the device comprises a bottom plate, the middle part of the top end of the bottom plate is provided with an adjusting mechanism, the upper end of the adjusting mechanism is provided with a frame body, the frame body is provided with a mounting groove, and the interior of the mounting groove is fixedly provided with a display screen. When an L-shaped plate moves to a proper position, a user can loosen the pull rod and sequentially and reversely turn the two groups of bolts, so that the two groups of bolts are inserted into the through hole and the other corresponding fixing hole, the L-shaped plate is further fixed, then the user can adjust the display screen and the blackboard to a proper height, and then the user can use the display screen to display teaching content while using the blackboard for writing corresponding knowledge points for auxiliary teaching, so that the teaching quality and the teaching effect are effectively improved, in addition, when the multi-mode English teaching device is idle, the L-shaped plate and the blackboard can play a good role in protecting the display screen, and the display screen is prevented from being damaged by external objects.

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.