31results about How to "Improve interaction ability" patented technology

The invention discloses a new media cultural heritage interactive transmission method and system based on digital twinning, and relates to the field of cultural transmission, and the method comprises the steps: building a model based on virtual heritage through 3D scanning data of cultural heritage, so as to generate cultural heritage virtual data; the cultural heritage virtual data and the user operation data are input into an augmented reality interaction model to generate virtual touring data, and the virtual touring data comprise cultural heritage virtual data and virtual guide data corresponding to the touring position of a target user; and sending the virtual touring data to an experience end corresponding to the target user, so that the target user performs virtual touring.

The invention discloses a ship seaborne collision confrontation semi-physical simulation system, and relates to the technical field of simulation, the semi-physical simulation system comprises a simulation host, an impact ship simulation system and a collided ship simulation system, the impact ship simulation system and the collided ship simulation system are respectively connected with the simulation host, and an operator can simulate the ship seaborne collision confrontation through the impact ship simulation system and the collided ship simulation system. According to the invention, the system simulates ship collision and collided ship driving, thereby carrying out chasing and collision simulation, and has the prominent advantage that people are in the loop, and the simulation host is internally provided with a collision confrontation core solver formed through a theoretical evaluation method, an empirical formula, an agent model and other methods. By combining with a two-ship simulation system, a sea collision complete process simulation method of two-ship control navigation before collision, multi-dimensional impact feedback presentation at the moment of collision, damage evaluation after collision and the like can be realized, a battlefield environment can be really simulated, a ship collision effect can be accurately evaluated, and the ship collision simulation system has the characteristics of strong immersion and strong interactivity; the ship marine collision confrontation training platform can be used for training marine law enforcement officers.

The invention discloses a Parkinson's disease detection model construction method and platform based on voice features, and the method comprises the steps: carrying out the normalization processing of an encoded questionnaire result and extracted voice features, and obtaining a normalized questionnaire result and voice features; respectively converting the normalized questionnaire result and the voice features into high-dimensional representation vectors through an embedded layer; obtaining an attention score between each embedding vector and questionnaire embedding, and normalizing the score through a softmax function; according to the attention score, performing weighted fusion on the embedded vector of the questionnaire result and the embedded vector of the voice feature to obtain a fused feature vector; and inputting the obtained fusion feature vector into a risk assessment model to obtain the risk prediction of the Parkinson's disease. Through the technical scheme provided by the invention, a convenient and accurate prediction service can be provided for the Parkinson's disease patient.

The embodiment of the invention provides a bonsai generation method and device based on virtual environment interaction, equipment and a medium, and belongs to the technical field of virtual reality. The method comprises the following steps: in response to a bonsai design request, carrying out data acquisition on an actual scene to obtain space information corresponding to the actual scene; generating a virtual scene based on the spatial information, wherein an interface corresponding to the virtual scene comprises a plurality of bonsai design elements; determining a target bonsai design element in the plurality of bonsai design elements; generating a bonsai model in the virtual scene based on the target bonsai design element; and in response to an actual bonsai generation request, projecting the bonsai model in an actual scene to obtain a target bonsai design. According to the embodiment of the invention, the interaction capability can be enhanced, the manual operation steps are reduced, and the working efficiency of a bonsai designer can be improved.

The utility model discloses an inertia pitching science popularization device for displaying the action of inertia on the motion state of an object, which comprises a bracket, a model driving device and a ball pitching device, and is characterized in that the bracket is provided with a guide rail and a model driving device; an airplane model; the ball throwing device comprises a ball throwing pipeline, a first ball throwing baffle, a second ball throwing baffle, a ball throwing rotating shaft and a ball throwing driving device; the filling device comprises a filling pipeline, a first filling baffle, a second filling baffle, a filling rotating shaft and a filling driving device; according to the target indication detection device, a support is provided with a ball falling groove located below a guide rail; a ball return track; and the ball return device is lifted. According to the embodiment of the utility model, the inertial pitching science popularization device for displaying the action of inertia on the motion state of the object has the advantages of strong interactivity, high interestingness and the like.

The present invention discloses a retronasal olfactory test and rehabilitation training method based on a rubber ball, wherein the retronasal olfactory test method comprises the following steps: (1) preparing a rubber ball; (2) retronasal olfactory identification; (3) retronasal olfactory differentiation; (4) retronasal olfactory threshold. The retronasal olfactory rehabilitation training method comprises the following steps: preparing a rubber ball; and performing retronasal olfactory rehabilitation training operations. The advantages of the present invention compared with the prior art are: 1. The rubber ball of the present invention is the first tool for retronasal olfactory test and retronasal olfactory rehabilitation training; 2. Compared with traditional retronasal olfactory test methods and rehabilitation training methods, the amount of odor given can be controlled, and the odor giving process will not be polluted or affected by the environment; 3. It is easy to operate, the patient can operate it by himself, and the test does not require the doctor to do it, which reduces the manpower cost; it is more interactive, the patient has a sense of accomplishment in the operation, and it is easier to persist.

The utility model provides a combined optical experiment box teaching aid. The combined optical experiment box teaching aid is composed of a box body, three drawers capable of being drawn out completely are arranged in the box body and correspond to teaching aids of light reflection, light three-primary color and dispersion and light refraction respectively, and an experiment board is arranged at the top of the box body and corresponds to a light linear propagation teaching aid. According to the teaching aid, experiments of linear propagation of light, reflection of light, refraction of light, three primary colors and dispersion of light and the like are integrated in one experiment box through modular design, and the problems that an existing optical teaching aid is poor in integration, insufficient in light path visualization, complex in operation, poor in portability and the like are solved. The teaching aid has the advantages of simplicity and convenience in operation, clear light path, high interactivity and the like, is suitable for classroom teaching and autonomous exploration of students, and contributes to improving the teaching effect and the scientific literacy of the students.

The invention provides a panoramic VR space comment method and system and a readable storage medium, and the method comprises the steps: obtaining two-dimensional plane position information of a to-be-commented target in a VR panoramic picture, the two-dimensional plane position information comprising horizontal coordinate information and vertical coordinate information of the to-be-commented target; depth coordinate information of the to-be-commented target is obtained based on demand information of comment adding of the user, and the depth coordinate, the second coordinate and the third coordinate are perpendicular to each other; converting the two-dimensional plane position information of the to-be-commented target into three-dimensional position information based on the depth coordinate information, the horizontal coordinate information and the vertical coordinate information; and adding a comment to the to-be-commented target in the VR panoramic picture based on the three-dimensional position information of the to-be-commented target. According to the method, the comments are directly displayed in the panoramic space, so that the panoramic VR comments are more accurate and effective, and the interactivity is higher.

The invention discloses intelligent non-planar virtual real-time scene terminal equipment, which comprises a power supply and login starting module, a connection module, wired and wireless connection supporting and external equipment, a data receiving assembly, a data processing module, a scene delivery assembly, a bidirectional scanning identification module, a real-time scene sharing and interaction module and a security secrecy module. According to the terminal device, the application range of the virtual reality technology is greatly expanded while the user experience is improved, and the terminal device has remarkable social and economic benefits.

The invention discloses an intelligent blackboard synchronous memory display method and system, and relates to the technical field of intelligent blackboards. An intelligent blackboard synchronous memory display system comprises an intelligent blackboard display adjusting module, an intelligent blackboard synchronous memory module and an intelligent blackboard starting control module. According to the invention, through real-time analysis of environment illumination, sight distance and teacher gestures, display parameters are dynamically adjusted so as to optimize visual experience; by using a display adjustment model constructed by fusion of CNN and MLP models and a gesture recognition model based on YOLOv8n, intelligent response to teacher gestures, such as character erasing, saving and revocation operation, is realized; through a synchronous memory model constructed by a knowledge graph technology, synchronous memory storage of characters and audios is realized, and a synchronous intelligent note is generated; a complete synchronous intelligent note data set can be formed, and an intelligent auxiliary tool with high efficiency and high interactivity is provided for teaching.

The invention discloses a virtual gift giving method and device and a storage medium, and the method comprises the steps: displaying an operation interface which provides various types of virtual gifts; when the display operation interface receives a virtual gift giving instruction, the virtual gift is sent to a gift receiver device end; and displaying real-time feedback information about whether the gift receiver equipment end receives the virtual gift or not. According to the method, virtual reality is applied to the field of gift giving, fusion of a real environment and a virtual gift is achieved, real, high-interactivity and personalized gift giving experience is provided, compared with a traditional gift giving mode, more convenience, selection diversity, interactivity and environmental friendliness are achieved, and gift giving efficiency is greatly improved.

The invention provides a calligraphy practicing intelligent evaluation method and device. The method comprises the steps that character information uploaded by a user is acquired; inputting the character information into a preset character evaluation model to obtain a character writing score; and writing evaluation and suggestions are provided according to the character writing scores. According to the method, the written character picture uploaded by the user is acquired, personalized feedback and suggestions are provided according to the writing level and habit of each user, the user is helped to identify and improve own defects, the structure and usage of Chinese characters are better understood, and the reading and writing capabilities are improved. The user can obtain real-time evaluation and guidance in the calligraphy practicing process, and errors can be corrected in time. The method also has strong interactivity, evaluates and guides in real time in the calligraphy practicing process, and can stimulate the interest of the user through points, badges and other elements, so that the user can keep active participation and high concentration in learning. And in addition, a detailed learning report can be generated during use, so that a user can know learning conditions and progress.

The invention relates to the field of culture communication interaction, and particularly discloses a culture communication interaction method and device, which are characterized in that a virtual culture exhibition is designed and built, so that a user can enjoy an exhibit at a short distance in a virtual culture exhibition space and obtain immersive culture experience; the instruction information of the user in the moving process in the virtual culture exhibition space is recognized and processed, navigation and browsing services are provided for the user, and the experience feeling is improved; the hand action and voice content of the user in the process of visiting the exhibit in the virtual culture exhibition space are recognized and processed, so that the user can interact with the exhibit through gesture or voice control, and the experience feeling of the user is enhanced; according to the method, the browsing duration and the interaction frequency of the user browsing the virtual culture exhibition are obtained, hot culture themes, chunks and exhibits of the virtual culture exhibition are analyzed, the exhibition content and the interaction function can be optimized in a targeted mode, and the satisfaction degree and the loyalty degree of the user are better improved.

The utility model discloses an animal child slide which comprises a slide support, a slide plate and a stair, the upper end of the slide plate and the upper end of the stair are fixedly installed on the left side and the right side of the top end of the slide support respectively, the lower end of the slide plate and the lower end of the stair are placed on the external ground, and the slide plate comprises a bottom plate and two side plates. The upper end of the bottom plate is fixed to the slide support, the two side plates are fixedly installed on the left side edge and the right side edge of the bottom plate respectively, a plurality of sounders triggered by the feet of a child are arranged on the side plates, and the sounders are sequentially triggered by the feet of the child to make sounds to form music. According to the animal slide for the children, the sound generator is arranged on the side plate, so that the animal slide for the children can better interact with the feet of the children, and the interactivity with the children is greatly improved.

The utility model discloses a camera-based depth-of-field identification reloading all-in-one machine, which comprises a base, a cabinet, a glass panel, a one-way glass mirror, a touch display screen, an LED lamp strip, a depth-of-field camera and a side-shooting camera, the upper end of the base is fixedly connected with the cabinet, the front end of the cabinet is provided with a mounting groove, the touch display screen is fixedly mounted in the mounting groove, and the side-shooting camera is fixedly connected with the glass panel. A mounting groove is formed in the cabinet, a one-way glass mirror is arranged on the side face of the front end of the touch display screen and fixedly connected into a groove opening of the mounting groove in an embedded mode, lamp grooves are formed in the positions, on the two sides of the mounting groove, of the cabinet respectively, LED lamp strips are fixedly connected into the lamp grooves, and glass panels are arranged at the front ends of the LED lamp strips and the one-way glass mirror. The glass panel is fixedly connected to the front end of the cabinet in an embedded mode, a depth-of-field camera is installed in the middle of the upper end of the cabinet, and side shooting cameras are installed on the two sides of the cabinet respectively. The utility model aims to provide the reloading all-in-one machine which is high in identification precision, enhances user experience and can be expanded to various application occasions.

The utility model relates to a three-dimensional labyrinth formed by combining polyhedrons, which comprises a plurality of basic modules which are mutually spliced, connected and communicated and are provided with entrances and exits, the basic modules conform to the characteristics of Archimedes polyhedrons and are in hollow-out states, PC light-transmitting plates are fixedly arranged in hollow-out areas of the basic modules, and soft package protection plates are laid on the PC light-transmitting plates; the crawling ladder slope is arranged on the inclined surface of the basic module; the soft package barriers are respectively arranged in different basic modules; a plurality of hollow basic modules conforming to Archimedes polyhedron characteristics are constructed, the basic modules are spliced, connected and communicated with one another and are provided with entrances and exits, the complete labyrinth is formed, the distances from all positions of the basic modules to the centers of the basic modules are consistent, space redundancy is reduced, and meanwhile, the interestingness of the labyrinth is improved through ladder slopes and soft package obstacles.

The invention provides a target knowledge data generation method and device, electronic equipment and a storage medium, and relates to the technical field of artificial intelligence, in particular to the technical field of image processing. The specific implementation scheme is as follows: performing content identification and clustering processing on to-be-processed pictures to obtain text data corresponding to each group of to-be-processed pictures; extracting keywords from the text data of each group of to-be-processed pictures, and generating knowledge texts corresponding to each group of to-be-processed pictures according to the keywords; aggregating the knowledge text corresponding to each group of pictures to be processed with other knowledge texts to obtain a knowledge document; and obtaining target knowledge data according to the to-be-processed picture and the knowledge document. According to the method and the device, the automation level and the accuracy of information extraction are improved, and the organizability and the searchability of knowledge are enhanced, so that a user can more efficiently manage and utilize the knowledge information extracted from the picture, and the convenience of knowledge arrangement and sharing is greatly improved.

The utility model provides an interactive experience device for demonstrating mechanical arm characteristics, and belongs to the technical field of mechanical arm science popularization display. Comprising an exhibition stand, the surface of one side of the exhibition stand is fixedly connected with an exhibition stand surface, the top surface of the exhibition stand surface is fixedly connected with a protection device, the surface of one side of the exhibition stand surface is fixedly connected with a man-machine interaction assembly, and a stand body is installed between the exhibition stand surface and the protection device; three-dimensional obstacle devices are fixedly connected to the surfaces of the opposite sides of the table body and the protection device respectively, and a function interaction device is fixedly connected to the side, close to the man-machine interaction assembly, of the surface of the table body; by arranging the three-dimensional obstacle device and the function interaction device, the man-machine interaction form of an exhibit is vivid and interesting, the science popularization is high, the flexible characteristic of a seven-axis mechanical arm is highlighted, the three-dimensional obstacle device and three task scenes are arranged in the exhibit, and the seven-axis mechanical arm needs to penetrate through a labyrinth of the three-dimensional obstacle device to complete tasks. And the operability of the device is improved.

The utility model discloses a kind of oil extraction machine model toys, including base, support, oil extraction component and driving part, the middle part of the oil extraction component is rotatably installed in the top of the support, the driving part is configured to drive the oil extraction component swing around the support, characterized by: the driving part includes housing, motor assembly installed in housing, gear and connecting shaft, the gear is rotatably connected with the housing via the connecting shaft, the both ends of the connecting shaft are respectively threaded out of the housing and set to the both sides outside of the housing, the motor assembly is equipped with the worm meshing with the gear, the motor assembly is driven the gear and connecting shaft rotation relative to the housing by the worm;The both ends of the connecting shaft are respectively equipped with a balancing component, the both sides of the rear end of the oil extraction component are rotatably connected with a connecting rod, and the bottom of each connecting rod is rotatably connected with the middle part of a balancing component. The utility model improves the appearance, playability and popular science.

The application discloses a kind of rural science popularization service method of flow exhibition combined with digital technology, belong to rural science popularization digital technology field.The present application builds rural science popularization demand database and science popularization resource library by digital investigation, relies on intelligent matching algorithm to generate village special customization flow exhibition scheme, breaks the regional limit of traditional fixed science popularization position using modular flow exhibition equipment, combined with touch interaction, VR experience, cloud synchronization and other digital technologies to carry out offline interactive science popularization, while realizing science popularization service extension through online digital channel, finally, through big data evaluation model, complete science popularization effect quantitative analysis and service scheme iteration optimization, form complete rural science popularization service closed loop.

The utility model discloses a moving part and toy, its characterized in that: the top rotation of moving part is installed on an installation piece, the installation piece is rotationally installed with crankshaft, the crankshaft is connected with moving part rotation, moving part includes sole, sole connecting rod, shank connecting rod, thigh connecting rod and crankshaft connecting rod, the upper of thigh connecting rod is rotatably connected with installation piece, and the both ends of sole connecting rod are rotatably connected with the rear end of sole and the bottom of crankshaft connecting rod respectively, and the both ends of shank connecting rod are rotatably connected with the bottom of thigh connecting rod and the middle of sole connecting rod respectively, the middle of crankshaft connecting rod is rotatably connected with the middle of thigh connecting rod, the top of crankshaft connecting rod is rotatably connected with crankshaft, and the connecting place of crankshaft connecting rod and crankshaft is arranged in the side of the connecting place of crankshaft and installation piece. The utility model improves the appearance and the playability.

The utility model relates to the technical field of civil air defense engineering, and discloses a civil air defense engineering safety construction warning device which comprises a warning frame, a concave cavity is formed in the front face of the warning frame, and supporting leg frames are welded to the two sides of the bottom of the warning frame. A transparent plate is installed on the right front side of the concave cavity in the warning frame, a dirt removing assembly is installed on the top of the warning frame, and a warning assembly is installed in the concave cavity in the warning frame. According to the civil air defense engineering safety construction warning device, on rainy days, a linear motor drives a rubber scraping strip to move, rain and snow on the outer wall face of a transparent plate can be swept in the moving process, the rain and snow are prevented from adhering to the outer wall face of the device for a long time, meanwhile, an electric heating plate can be started to generate heat to heat the outer wall face of the transparent plate, and the safety of civil air defense engineering is improved. Rain, snow or ice blocks on the outer wall face of the transparent plate are melted and dried, and the cleaning effect on the outer wall face is improved.

The utility model discloses a pat drum music box type product packing box which is composed of a top box and a bottom box, the bottom box is provided with a cavity used for containing products, eight bottom box side inclined faces are formed on the outer side of the cavity, electrode plates used for playing music are arranged in the bottom box side inclined faces, and loudspeakers are arranged in the bottom box side inclined faces. A battery is placed at the bottom of the cavity and electrically connected with the electrode slice, and the side inclined face of the ground box is an outward inclined face from top to bottom. The packaging box is made of paper materials and is combined with the sound, light and electricity elements, after the packaging box is opened, corresponding music drumbeats can be generated by knocking different faces, interestingness of products is enhanced, the current situation that an existing packaging box is lack of secondary utilization is solved, the packaging box becomes a musical instrument box with high interactivity, scores can be added to products of brand parties, and the market competitiveness of the products is improved. And meanwhile, consumers can feel charm from the packaging box, and additional values except for purchased products are given to the consumers.

The embodiment of this specification discloses a data visualization method, including: obtaining original data, performing data format conversion on the original data to generate converted data, wherein the converted data conforms to the data format rules of a visualization tool; using the visualization tool to edit the converted data to obtain data visualization elements; using a data visualization engine to edit the data visualization elements to obtain data visualization scene data; obtaining a data visualization resource file based on the data visualization scene data, wherein the data visualization resource file is used for data visualization display through the application when accessed by the application.

The invention belongs to the technical field of knowledge bases, and discloses a urinary tumor perioperative period propaganda and education system based on a knowledge base, and the system comprises the knowledge base which comprises content collection and screening, content arrangement and structuring, and updating and maintenance; an intelligent question answering and personalized recommendation system comprises a natural language processing (NLP) module, a knowledge retrieval and reasoning module and a personalized recommendation system. The interactive learning and feedback system comprises an interactive interface, a learning process tracking mechanism and a feedback mechanism; and the multi-platform support and offline access module comprises a multi-platform adaptation function and an offline access function. According to the method, a comprehensive, intelligent and personalized knowledge base is constructed, and the advanced natural language processing technology and the data analysis method are combined, so that perioperative period propaganda and education service is provided for urinary tumor patients.

The utility model belongs to the technical field of clinical examination morphology, and discloses a blood cell morphology and body fluid visible component morphology teaching model, comprising a substrate, the top surface of which is provided with a magnetic plate; the blood cell morphology teaching model block and the body fluid visible component model block have magnetism, and the blood cell morphology teaching model block and the body fluid visible component model block are attached to the surface of the magnetic attraction plate in a magnetic attraction mode. According to the utility model, the existing atlas and teaching model are changed, the magnetic type teaching model is used for changing the learning mode, the learning interest of students is improved, the model part can be moved and taken at will, the models are combined at will, throughout knowledge is integrated, and the interactivity between teachers and students is high.

A toy with flapping wings includes a main body, a drive assembly, and wing assemblies. The main body includes a frame, a first wing, a first connecting structure, a second wing, a third wing, a second connecting structure, and a wing connecting structure. The first, second, and third wings each include a wing skeleton and feathers. The first connecting structure includes a connecting seat, a connecting rod, and a connecting groove. Compared to existing technologies, the toy with flapping wings provided by this invention, through the setting of the first and second connecting structures, enables the wing assembly to perform mechanized reciprocating motion under the drive assembly, automatically forming wing flapping with a high degree of realism. Furthermore, by setting the first, second, and third wings and connecting them using the wing connecting structure, the curvature of the wings can be freely adjusted, facilitating the simulation of different wing-spreading states of organisms.

The English vocabulary interactive teaching appliance comprises a supporting base, a storage assembly is placed on the left side of the top of the supporting base, and an adjusting assembly is rotationally installed at the center of the top of the supporting base through a rotary knob. By arranging the adjustable supporting rod, the adjusting knob and the auxiliary display board, the adjustable supporting rod is of a folding design, the upper end of the adjustable supporting rod can be locked and fixed through the adjusting knob, the whole adjustable supporting rod can be moved out of the supporting base, the length of the adjustable supporting rod can be adjusted, and the height of the display board can be adjusted according to use requirements; meanwhile, the auxiliary display board at the bottom of the display board can be pulled out from the bottom on the premise that the use of the display board is not affected, the display area can be increased, more English vocabulary cards can be placed at the top for use, and the device is high in interactivity, wide in application range and high in practicability. And more English vocabulary cards can be stored, so that the teaching efficiency is improved.

The utility model belongs to the technical field of science popularization demonstration, and particularly relates to an independent demonstration device with a sound focusing function. The device comprises two groups of reflecting assemblies which are arranged in pairs, concave surfaces of the two groups of reflecting assemblies are opposite to each other, and each reflecting assembly further comprises an adjusting part which is used for driving the concave surface to perform pitching switching between a horizontal state and an elevation state; and a sound reflecting plate with a horizontal plate surface is arranged above the middle parts of the two groups of reflecting components, so that when the two groups of concave surfaces are in an elevation state, sound can be emitted from the concave surface of one group of reflecting component and then is reflected to the concave surface of the other group of reflecting component through the sound reflecting plate. The multi-working-condition sound transmission demonstration instrument has the advantage of compact structure, has the multi-working-condition demonstration effects of linear sound transmission and simulated cross-obstacle sound transmission, and is high in use flexibility and stronger in interactivity and interestingness.