48results about How to "Broaden horizons" patented technology

The invention relates to an S-shaped track carbon-free toy car. The S-shaped track carbon-free toy car is characterized by comprising an object falling cotton rope, a transmitting cotton rope, a bottom plate, a sleeve, an installing frame, a dual wheel, a winding shaft, a winding shaft gear, a supporting base, a back wheel shaft, a back wheel, a differential mechanism, a turning mechanism and a front wheel. The S-shaped track carbon-free toy car is driven by gravitational potential energy, namely, the gravitational potential energy generated during weight falling is changed into the kinetic energy for driving the front wheel to turn and the back wheel to advance; the S-shaped track carbon-free toy car is environmentally friendly, free of carbon, compact in structure, low in cost, small in site dependence and high in interestingness and competitive performance, knowledge enriching and horizon expanding of adolescents are facilitated, the manipulative ability and the brain using ability of the adolescents are developed, and the comprehensive quality of the adolescents is improved.

The invention relates to the field of management systems, in particular to a volunteer public service management platform. The volunteer public service management platform is characterized by comprising a base platform, a comprehensive management platform and an on-line communication interactive platform, wherein the base platform serving as a public part of the whole system provides base service for the whole system and comprises a base data subsystem, a system maintenance subsystem, an EAI subsystem and the like; the comprehensive management platform comprises a volunteer management platform, a distribution platform, a service support platform, an information distribution platform and a statistical decision platform, and totally contains service modules of volunteer library, volunteer distribution library, street distribution, site distribution, service plan customization, service record, service daily, material management, project management, short message notification and the like; and the on-line communication interactive platform finishes the functions of volunteer information communication, on-line forum, in-station short message and the like.

The invention relates to searching methods. The searching methods include the scheme type searching method, the tree-shaped classified intelligent guiding demand searching method and the searching method integrating classified intelligent guiding, classified structuralization and schemes. According to the three searching methods, a living condition of a user can be intelligently perceived, a classification structure for knowledge and experience resources needed for the living condition is provided to guide the user to search, so that a provided guide content has higher relatedness, rationalityand systematicness, and finally a search target of the user can be hit more rapidly, and meanwhile, each searching can provide lots of sets of solutions and knowledge data resources provided by different internet users, comprehensive and systematic knowledge data resources of various file types can be searched at a time, the searching efficiency of the user can be greatly improved, and the user is helped to quickly obtain desired search results.

The invention relates to an optical tweezers device based on a liquid crystal device for experimental teaching and scientific research. The optical tweezers device comprises an optical component support frame, and a light source module, a beam expanding module, a polarization control module, a wavefront modulation module, a beam shrinking module, a focusing module, a sample adjusting module, a microscopic module and a monitoring and recording module which are mounted on the optical component support frame, the wavefront modulation module comprises a second adjustable diaphragm (501), a patterned orientation liquid crystal wave plate (502) and a liquid crystal wave plate adjusting frame (503), the second adjustable diaphragm (501) and the liquid crystal wave plate adjusting frame (503) are movably arranged on the optical component supporting frame, and the patterned orientation liquid crystal wave plate (502) is arranged on the liquid crystal wave plate adjusting frame (503). And the patterned orientation liquid crystal wave plate (502) has patterned orientation. Compared with the prior art, the optical tweezers experimental teaching and scientific research requirements are met, the operability is high, the intuition is high, and the structure is compact.

The invention discloses a simulated fighter aircraft driving system and method based on a virtual reality technology; the system and method are applied to electronic equipment; the method comprises the steps: a simulated step chariot training system integrating personal training, adversarial training and comprehensive training is constructed; a virtual training scene is formed by the simulated fighter plane driving system; the user selects any one or two or all functions of personal training, adversarial training and comprehensive training in the virtual assembly scene; the simulated fighter plane driving system comprises virtual reality software; the virtual reality software comprises a virtual reality scene generation module, a fighting simulation instrument module generation module, a simulation driving assembly generation module, a weather selection module and a training module. According to the invention, a relatively simple and flexible configuration scheme is provided for flightgeneral subject research subjects, and perception feedback of airplanes or participants in various battlefield weather environments can be simulated in an assisted manner; for theme park places, vivid flight experience can be brought to people at low cost; and while the production cost is reduced, the battlefield perception problem in real driving can be simulated.

The invention discloses a VR virtual manufacturing method for a real scene, and the method is a VR virtual manufacturing method for the real scene, and the method is formed through the mining of the feature functions of common VR related equipment and software in the market and the integration of the feature functions of all software. The VR technology-based scene opened by using the method trulyreproduces natural scenic spots, intangible cultural relics, museums, building ancient groups, cultural villages, cities and other scenes in the world. The user can select a path for playing and visiting through the hotspot in the VR scene. The lens effect can be randomly switched in each scene to feel day and night, weather and sound changes. Natural humanistic cultural atmosphere can be experienced in a more realistic manner without going out, and the scene popularity is improved. The user can personally experience the natural humanity history culture of the scene in the shortest time, obtain the most scene resources, expand the visual field and enrich the mental and cultural life.

The invention relates to a toy brush, in particular to a toy brush capable of achieving more functions through a toy piano. The toy brush comprises a brush handle, a transparent hollow sphere is arranged at the lower end of the brush handle, and at least one fluorescence fish is arranged in the transparent hollow sphere. The design of an electronic organ is adopted, a child can simulate wall painting through the toy brush, the toy piano can be used for playing music, a music player is arranged on the toy brush, and the aim that the toy brush has more functions is achieved. During use, a user inserts a plug into a socket, then a switching button is pressed, the music player starts to play music, then the brush handle is held by the hand, and a brush head can be used for simulating wall painting. When the user wants to play the piano, the music is played on the toy piano with the fingers. The toy brush is simple in design, low in cost, reliable, durable and high in practicality, the interest of the child in the toy brush is increased, and the operational ability of the child is exercised better.

The invention discloses a wing mirror of a vehicle, an image display method, the vehicle and a storage medium and belongs to the field of vehicle wing mirrors. The wing mirror comprises a display screen, a human eye image acquisition assembly, a camera assembly and a control assembly, wherein the display screen is connected to the camera assembly; the human eye image acquisition assembly and the camera assembly are separately connected to the control assembly; the human eye image acquisition assembly is configured to acquire eye images of a driver in the vehicle and to send the eye images to the control assembly; the control assembly is configured to determine whether the driver looks at an edge area of the display screen at the moment based on the eye images; the control assembly is alsoconfigured to control the camera assembly to take images of a blind area of the wing mirror when the driver looks at the edge area of the display screen; and the display screen is configured to display the images of the blind area of the wing mirror. The wing mirror provided by the invention increases the range of the visible area of the wing mirror and increases the visual field of the wing mirror, so as to effectively ensure the driving safety.

The invention discloses a collective lesson preparation management system and method based on a smart class teaching system. The smart class teaching system comprises a teaching system, an LED displaysystem, a staff attendance system, an asset management system, a light control system, a door frame monitoring system, a ventilation and air exchange system and a video monitoring system. The complete lesson preparation process of collective lesson preparation comprises primary lesson preparation, collective communication, formation of a teaching plan and personalized processing of the teaching plan. The process is scientific and reasonable and safe and convenient to use. The collective lesson preparation is an important part of school-based teaching and research and is a lesson preparation form for realizing interactive teaching of teachers and carrying out study on teaching methods, gives full play to collective wisdom, achieves knowledge sharing and complementary advantages, improves education theory level of teachers, especially young teachers, and scientific research ability of the teacher, enhances the awareness of teamwork of the teachers and promotes the development of teachers' professional ability, thereby creating a good teaching and research atmosphere.

The invention relates to a full-view vehicle window used on an automobile vehicle window and capable of being opened in different directions, which can particularly increase the opening area of a piece of window glass and beautify the entire vehicle appearance. A vehicle door window consists of an entire piece of cambered surface glass. With the pull of a glass lifter, a piece of window glass is lowered in parallel for a section of stroke by a physical machine first, then the window glass is collected in the middle of a vehicle door, and when the vehicle window is closed, the motions are on the contrary to the opening motions so as to achieve the opening maximization of the window.

The present invention provides a multi-view display, comprising a light source module, a first lenticular lens array, a display module and a second lenticular lens array, the light source module is used to provide multiple light rays in sequence, and the first lenticular lens array is arranged in front of the light source module , to guide the light from the light source module to advance in multiple directions, the display module is arranged in front of the first lenticular lens array, and is used to convert the light from the first lenticular lens array into a plurality of pixel light respectively, and the second The lenticular lens array is arranged in front of the display module, and is used to respectively guide the pixel light to a plurality of viewing areas. The multi-view display provided by the present invention increases the view fields that can be generated by the multi-view display in one cycle, thereby reducing the decrease in resolution when the number of view fields increases.

The invention discloses a self-cleaning vehicular starlight scope glass film structure and a preparation technology thereof. The structure comprises a PE base film, wherein a plurality of groups of concentric annular lines are fixedly adhered to the upper surface of the PE base film; a silica gel adsorption pad is fixedly adhered to the lower surface of the PE base film; the thickness of the PE base film is gradually reduced from the inner side to the outer edge according to a sequence of the annular lines; the position where the thickness is reduced of the PE base film is polished and groundto form an arc shape; dust collection grooves are formed in the upper surface of the PE base film along two axes which are perpendicular to each other; the two dust collection grooves are intersectedat the circle center of the PE base film; a washing depression is formed in the circle center of the PE base film. The method comprises the steps of abrading and polishing the upper surface of the PEbase film to form the concentric annular lines, carving the dust collection grooves in the axes, and performing polishing mirror treatment on the whole structure, so as to obtain a finished product. The structure improves the field of vision through a convex structure, and improves the self-cleaning capability through the dust collection grooves and the washing depression.

The invention discloses a fingertip video speculum comprising a photoelectric sensor, a video collection camera, a light source, a matched drive circuit and electric wires, wherein the photoelectric sensor and the light source are connected with the outside by the electric wires; the fingertip video speculum also comprises a fingertip-shaped sleeve in which fingertips can be contained, a video collection camera, a photoelectric sensor, a light source and a matched drive circuit arranged at one end of the sleeve, wherein the video collection camera and the light source are arranged outwards; atransparent baffle plate is arranged in the protective sleeve, a wire protection sleeve is connected to one end of the protective sleeve, the fingertip-shaped sleeve penetrates through the wire protection sleeve and is abutted against the transparent baffle plate, and the electric wires are wrapped by the wire protection sleeve. The fingertip-shaped sleeve develops and widens the field of diagnoses and treatment; with the assistance of the flexible and fine control of the finger, the fingertip video speculum can scan any area where the finger reaches, thereby developing the operation processeswhich can not be accomplished by the traditional endoscope and becomes embarrassing; and the fingertip video speculum can be more accurately operated, and dispenses with careful operation at a far end the same as the traditional endoscope.

The invention discloses a self-cleaning vehicular starlight scope glass film structure and a preparation technology thereof. The structure comprises a PE base film, wherein a plurality of groups of concentric annular lines are fixedly adhered to the upper surface of the PE base film; a silica gel adsorption pad is fixedly adhered to the lower surface of the PE base film; the thickness of the PE base film is gradually reduced from the inner side to the outer edge according to a sequence of the annular lines; the position where the thickness is reduced of the PE base film is polished and groundto form an arc shape; dust collection grooves are formed in the upper surface of the PE base film along two axes which are perpendicular to each other; the two dust collection grooves are intersectedat the circle center of the PE base film; a washing depression is formed in the circle center of the PE base film. The method comprises the steps of abrading and polishing the upper surface of the PEbase film to form the concentric annular lines, carving the dust collection grooves in the axes, and performing polishing mirror treatment on the whole structure, so as to obtain a finished product. The structure improves the field of vision through a convex structure, and improves the self-cleaning capability through the dust collection grooves and the washing depression.