53results about "Planetaria/globes" patented technology

The utility model relates to the technical field of globes, and particularly discloses a globe capable of accurate positioning, which comprises a sphere, a support, a base, a laser lamp and a lamp strip, the lamp strip is arranged on the inner surface of the sphere, and the lamp strip surrounds different countries and regions on the sphere; the voice recognition module is installed in the base and used for conducting semantic recognition on voice of a user. The loudspeaker is mounted in the base and is used for outputting a corresponding audio band according to the voice of a user; the main board is installed in the base and used for extracting keywords of user voice and displaying corresponding positions in a highlight mode, controlling the ball body to rotate and display the corresponding positions and synchronously controlling the laser pen to irradiate the position, mentioned currently, of the audio segment according to the output audio segment. According to the utility model, the position corresponding to the voice of a user is displayed by rotating the globe, the related position of the introduction can be displayed through real-time irradiation of the laser pen while the introduction audio is output, the position can be accurately displayed, and the interactivity in the use process of the user is improved.

The invention relates to the technical field of astronomical teaching instruments, and discloses a teaching science popularization horizontal type celestial globe which comprises a base and symmetrically arranged arc-shaped supports, the tops of the arc-shaped supports are fixedly connected with a horizontal ring, the inner sides of the arc-shaped supports are rotatably provided with a meridian circle, the outer side of the base is provided with a horizontal adjusting assembly, and the horizontal adjusting assembly is fixedly connected with the arc-shaped supports. An auxiliary assembly is arranged at the top of the mounting ring, the levelness adjusting assembly comprises vertical grooves symmetrically formed in the bottom of the base and piston blocks slidably mounted in the vertical grooves, an upper ring body is fixedly connected to the top of the base, and adjusting rods are symmetrically mounted on the outer side of the upper ring body in a threaded mode. The supporting rod and the horizon ring can be adjusted to a horizontal angle according to the liquid bubble display of the liquid bubble level meter, so that the base and the placing surface are stably adsorbed and compressed, the levelness of the celestial globe during observation is conveniently kept, and the placing stability and the observation precision of the device main body are kept during subsequent rotating observation.

The utility model relates to a globe, in particular to a globe convenient for efficiently demonstrating and observing revolution and rotation effects, which comprises a support main body, an earth body, a light barrier, an illumination light source and a point light source, the support main body is connected with a first support through a first clamping shaft, and the support main body is connected with a second support through a second clamping shaft; clamping holes allowing the first clamping shaft and the second clamping shaft to penetrate through are formed in the two ends of the earth body respectively, the light barrier is arranged in the earth body and rotationally arranged between the first support and the second support, the illumination light source is arranged on the light barrier, the light barrier is provided with an electric connector A, and the electric connector A is electrically connected with the illumination light source and the point light source. The first support is provided with an electric connector B which is electrically connected with the power source and rotationally matched with the electric connector A. The point light source is arranged in the middle of the light barrier, the lighting source and the point light source are arranged on the same side, the point light source is arranged on the light barrier, the structure is more compact, and the sight of an observer cannot be shielded.

A celestial exploration support program is disclosed. The program can execute, on a computing device, a hopping-path providing function that generates and provides to a user a hopping-path image in which hopping information including a hopping direction and an angular distance from a guiding star to a specific celestial object is reflected on a basic star chart image.

The present disclosure relates to a clock including rotating and revolving solar system bodies, the clock including: a Sun frame 110 configured to provide a solar image; an Earth frame 120 configured to provide an Earth image; a Moon frame 130 configured to provide a lunar image and revolve on a minute basis along a circumferential surface of the Earth frame 120; a first connection bar 140 configured to connect the Sun frame 110 and the Earth frame 120 and to cause the Earth frame 120 to revolve on an hourly basis along a circumferential surface of the Sun frame 110; a second connection bar 150 configured to connect the Earth frame 120 and the Moon frame 130 and to cause the Moon frame 130 to revolve on a minute basis along the circumferential surface of the Earth frame 110; a first clock movement 200 including a first minute hand arbor 210 that is coupled to a rear portion of the Sun frame 110 and causes the Sun frame 110 to rotate on a minute basis, and an hour hand arbor 220 that is connected to an upper end of the first connection bar 140 and causes the first connection bar 140 to rotate on an hourly basis; and a second clock movement 300 including a second hand arbor 310 that is coupled to a rear portion of the Earth frame 120 and causes the Earth frame 120 to rotate on a minute basis, and a second minute hand arbor 320 that is coupled to the second connection bar 150 and causes the second connection bar 150 to rotate on a minute basis.

We provide the system. [Solution] Means for obtaining information on the departure point and destination, A means for connecting to an information recording medium that stores location data of information provision locations located along the route, A means for searching for information provision locations along the aforementioned route and displaying them based on the information of the departure point and destination, A means of obtaining information on the information provision location selected by the user and performing the registration procedure at the information provision location, A means for recommending information provision locations, taking into account the user's past data and current circumstances, A system that includes this.

The invention discloses an astronomical experimental device for simulating the photometric change of double food stars, and the device comprises a fixing unit which comprises a supporting part located at the lower part, an angle display part disposed at the top end of the supporting part, and a length display part transversely disposed on the angle display part. The limiting component is arranged on the angle display component, and the angle display component and the length display component are connected in series through the limiting component; the limiting unit comprises a fixing part located on the length display part and an adjusting part arranged below the fixing part. The invention provides a device capable of meeting more use requirements, improving the use efficiency of the device, facilitating the smooth proceeding of experimental work, and providing a device capable of recording the luminosity change and simulating the luminosity change conditions of different stages of a food double-star experiment by controlling the movement and the shielding degree of a star, so that the experimental efficiency of the food double-star experiment is improved. And thus, a scientific research scheme in the aspect of eating double stars in astronomy can be better assisted for working personnel.

The utility model provides an earth around-the-sun revolution instrument with an invariable earth axis direction. The earth around-the-sun revolution instrument comprises a globe, an ecliptic turntable, a central shaft body and a perpendicular incidence plane disc, the globe comprises an earth model, an earth axis and a base. The base is rotationally connected with the ecliptic turntable through a bearing piece and is in transmission connection with the central shaft body through a transmission belt; the globe and the ecliptic turntable can be driven by external force to do revolution motion along the central shaft body; the direct plane disc is used for simulating a direct point of the sun to the globe and is arranged at the top of the central shaft body; when the globe revolves, the direction of the earth axis is not changed, and the perpendicular incidence point reciprocates between the south and north return lines of the earth model. The terrestrial globe is in transmission connection with the central shaft body through a transmission belt to form a planetary belt transmission mechanism, so that the revolution motion is ensured, the earth axis direction is maintained to be constant, the knowledge error of earth axis deviation during revolution of a traditional teaching aid is corrected, and the annual movement rule of a direct solar radiation point between south and north return lines is accurately reproduced.

The utility model provides a kind of global each latitude solar apparent motion stereoscopic model, belong to solar apparent motion teaching appliance field;Solar apparent motion stereoscopic model includes: upper hemisphere shell and lower hemisphere shell, detachably connect between upper hemisphere shell and lower hemisphere shell, upper hemisphere shell and lower hemisphere shell are transparent material, upper hemisphere shell and lower hemisphere shell are spliced and form transparent sphere;Rotary unit, rotary unit includes pivot, earth model and annular ground;Annular ground is rotatably installed on pivot, the rotation axis of annular ground coincides with the axis of pivot, earth model is fixedly installed on pivot, earth model is located in the inner circle area of annular ground, pivot is fixedly installed in transparent sphere, the ball center of earth model coincides with the ball center of transparent sphere, the axis of pivot passes through the ball center of transparent sphere;By this setting, the problem that existing solar apparent motion stereoscopic model is not rotatable, only demonstrates the solar motion track of certain area is solved.

The planetarium comprises a platform, a time display disc, a hollow rod, an annular ball seat and a hollow ball body which are arranged from bottom to top, the platform is rotationally connected with the time display disc, the circle center of the top of the time display disc is fixed with the bottom end of the hollow rod, the annular ball seat is sleeved on the hollow rod, the hollow ball body is sleeved on the hollow rod, and a plurality of astronomical images are arranged on the hollow ball body; and a spherical LED lamp bead is arranged at the top end of the hollow rod. The astronomical image projector has the advantages of being small in size, convenient to move and capable of actively learning at any time; the astronomical image simulating the whole year of the northern hemisphere is projected to an indoor wall, different constellations and positions are identified at any time, the knowledge of astronomical sight movement of the astronomical image and the knowledge of the Yanghua system are known, star magnitude comparison is felt, and popularization and use are facilitated.

The synchronous globe comprises a base, a sphere, a support and a main frame, the main frame is arranged on the base, the lower end of the main frame extends into the base, the support is movably arranged at the upper end of the main frame, and the sphere is movably arranged on the support; the revolution mechanism is arranged in the main frame, the support is arranged at the upper end of the revolution mechanism, the revolution mechanism drives the sphere and the support to rotate and simulates revolution of the earth, the rotation mechanism is arranged in the support, the sphere is connected with the rotation mechanism, and the rotation mechanism drives the sphere to rotate. The daytime and night control mechanism is arranged in the sphere and used for simulating the change of the earth in daytime and night, and the main control mechanism is arranged at the lower end of the main frame and controls operation of the revolution mechanism, the rotation mechanism and the daytime and night control mechanism; and a Bluetooth module is arranged on the main control mechanism.

We provide the system. [Solution] A means for inputting the user's means of transportation and location data, A means of collecting barrier-free related data from various businesses, A means of analyzing collected data and generating the optimal barrier-free route, A means of presenting the generated route information to the user, A means of receiving user feedback and reflecting it in the analysis results, A means of providing the optimal route considering the overall congestion and weather information of the city, A system that includes this.

The present application relates to a kind of globe positioning coordinate calibration method, globe includes support seat, sphere, lamp body, drive mechanism, control module, calibration operation module;S1, control point light lamp body;S2, user rotates sphere, so that lamp body irradiation light spot is aligned on the longitude line of first set longitude;S3, confirm the first set longitude position of current lamp body relative to sphere, complete longitude calibration;S4, control drive mechanism drives lamp body to move and irradiation to each set latitude position;Based on the position difference of lamp body irradiation light spot relative to the accurate latitude line corresponding to current set latitude, by operating calibration operation module, control drive lamp body moves to lamp body irradiation light spot is aligned on the accurate latitude line corresponding to current set latitude, confirm the current latitude position of current lamp body relative to sphere, complete current latitude position calibration;S5, calibration ends.The globe positioning coordinate calibration method can realize to globe illumination position calibration.

To suppress occurrence of a phenomenon that an object in a video image of a planetarium looks unnatural.SOLUTION: A planetarium system includes a storage unit that stores a video including one or more objects 260, a plurality of light sources 130 arranged at uniform intervals on a dome, and one or more control units that control light emission of the plurality of light sources 130 to reproduce the video. The one or more control units determine whether or not a certain object 260 included in the one or more objects 260 is a predetermined object 260 and is being moved, and correct a display form of the certain object 260 on the basis of the fact that the certain object 260 is the predetermined object 260 being moved.SELECTED DRAWING: Figure 2

The present invention addresses the problem of providing a video display device that projects and displays video including starry sky images onto a target surface, that can reproduce the twinkling of

The application provides a large-size satellite formation design method and system based on a parallel satellite array, and relates to the technical field of satellite display. The parallel satellite array comprises a plurality of relatively annular orbiting tracks arranged in parallel. The annular orbiting track is projected in the xy plane of the LVLH coordinate system. The projection track is composed of a projection ellipse and a projection circle. The projection circle appears and becomes larger as the size of the annular orbiting track increases. According to the diameter of the projection circle, the orbit parameter of the virtual main star, the configuration parameter of the slave star and the constructed orbit root number difference model between the slave star and the virtual main star, the orbit parameter of the slave star is determined to realize the slave star formation. In the case that the formation size is significantly increased, the position deviation of each satellite can be effectively reduced, and the accuracy of the formation array is ensured.

The utility model provides a device for simulating and drawing solar apparent moving tracks at different latitudes and different times, and belongs to the technical field of teaching aids. The device comprises a bottom support, a lamp strip switch, the earth, a connecting shaft, a celestial sphere, a lamp strip, a declination circle, a sky, a sky support and a lighting mechanism, the lamp strip switch is installed on the bottom support, the earth is fixed in the celestial sphere through the connecting shaft, and the connecting shaft is connected with the connecting shaft. According to the equipment for simulating the moving tracks of the sun at different latitudes and different time, the moving tracks of the sun at different latitude positions can be conveniently described on the sky, abstract problems are visualized, students can conveniently observe the moving tracks of the sun, the students can conveniently learn and understand the content of the sun apparent motion, and the teaching efficiency is improved. Students can conveniently transfer and draw a three-dimensionally presented annual solar apparent motion track into a graph, further understand abstract knowledge of solar apparent motion, and improve the cosmic view of a learning concept.

A planetary learning device is provided. The device is comprised of a body that may take various geometric shapes resembling celestial objects, such as planets or stars, and may incorporate phosphorescent materials and LEDs for simulating natural celestial phenomena. The device also includes at least one speaker for providing audio content related to the celestial object, with facts or scientific data being played via a removable memory card or streamed wirelessly. The body can be charged through a docking station, which may include a rotating platform to simulate planetary motion. Additionally, the device features sensors for interactive functionality and may include an augmented reality application for enhanced learning. A vibration motor can further simulate seismic activity or gravitational forces, offering an immersive educational experience.

The utility model relates to a revolution and rotation demonstration instrument for a moon-running orbit, which belongs to the technical field of demonstration instruments and comprises a load-bearing base, a demonstration disc, an earth model, a moon model, the moon-running orbit and a moon detector model, the load-bearing base is rotatably connected with the demonstration disc, the demonstration disc is fixedly provided with a supporting rod, and the supporting rod is fixedly connected with a bearing gear. A first stepping motor is fixedly installed on the inner wall of the bearing base, the driving end of the first stepping motor is fixedly connected with a driving gear, and a second stepping motor is fixedly installed on the inner wall of the demonstration disc. According to the utility model, earth-moon revolution and earth-moon rotation can be simulated, and a moon-running orbit of the moon probe can be displayed, so that the moon-running principle and the moon-running process of the moon probe can be subjected to basic demonstration, and three sections of the moon-running orbit can be simulated; therefore, tourists and students are helped to understand the flight path and the flight process of the lunar probe, so that workers can explain the three stages of the lunar running orbit.

The utility model discloses a sun-earth physical model device capable of simultaneously measuring shadow and temperature, which particularly relates to the field of teaching aids and comprises an indicating pad, the top of the indicating pad is fixedly connected with a base, the top of the base is fixedly connected with a connecting column, and the top of the connecting column is fixedly connected with a lamp holder. When the sliding block is moved rightwards, the sliding block drives the connecting rod to slide along the interior of the path groove, so that the sliding block inclines leftwards while moving rightwards, and the earth model also inclines leftwards; when the sliding block slides leftwards, the earth model inclines rightwards; after the inclination angle of the earth model is adjusted, the fixing nut is rotated, so that the fixing nut is pressed on the surface of the adjusting seat, the effect of positioning the sliding block and the earth model is achieved, meanwhile, the earth model can be rotated, and different areas of the earth model correspond to the halogen lamp. Therefore, the position and inclination angle of the earth model can be adjusted conveniently and accurately.

The invention provides an orbital-variable globe based on the earth pole offset theory, which relates to the technical field of globes and comprises a hemispherical shell, an equator center shaft, a rotary center seat, a polar shaft rod, a pole longitude ring, an equator ring and a support disc. A polar-axis track groove is formed in a hemispherical shell, so that a polar-axis rod can freely deflect along the polar-axis track groove, the polar-axis rod is perpendicular to an equatorial center shaft fixed to an existing equatorial plane, the intersection point of the polar-axis rod and the equatorial center shaft is a sphere center, a pole longitude ring is hinged to the polar-axis rod, and an equatorial ring is fixed to the equatorial plane of the pole longitude ring. The device can simulate the migration process of earth poles, realizes synchronous dynamic display of the equator position, accurately corresponds to latitude line changes of the earth in different pole states, provides visual model support for ancient relics research, human migration analysis and the like, and is reasonable in structural design, convenient to operate and clear in display effect.

We provide the system. [Solution] A means for calculating the optimal travel route to a destination, including intermediate points along the travel route, Regarding the aforementioned travel route, means for identifying recommended detours based on individualized reference information, A means for presenting information about the aforementioned detour locations and calculating the time required and resources needed if such detours are taken, Means for suggesting other reference points along a travel or work path related to the operation of household automated machinery, A system that includes this.

We provide the system. [Solution] A means for receiving information about the origin and destination from the user, A means for measuring current location information, A means for calculating the optimal travel route based on information received from the user and measured current location information, Means for providing information about the travel path based on the calculated optimal travel path, A means for obtaining the latest traffic conditions and updating the travel route in real time, A system that includes this.

The invention provides a method and a system for constructing a lunar exploration test field. The method comprises the following steps: acquiring lunar exploration data; the lunar exploration data comprises the landform features of the lunar surface and lunar soil components; according to the topographic and geomorphic features of the lunar surface, simulating polar region illumination conditions, and determining a lunar surface simulation site layout; preparing a lunar surface geology research simulation target according to lunar soil components; wherein the lunar surface geology research simulation target is arranged on the lunar surface simulation site; according to the position of the landing area of the lunar surface simulation site, determining a lunar-based earth observation target layout; wherein the lunar-based earth observation target is used for simulating the earth; and according to the lunar surface simulation site layout, the lunar surface geology research simulation target, the lunar-based earth observation target layout, the lunar exploration task and the pre-constructed digital platform, the multi-load execution lunar exploration task is verified. According to the invention, by constructing the lunar exploration test field, the multi-agent collaboration of the lunar surface can be improved, and the large-scale lunar surface comprehensive experiment and test ability can be verified.

The invention relates to an astronomical clock (10) with a frame (12) comprising a frame part (14), wherein a first ring (24) is rotatably mounted on a first side (A) of the frame part (14), with which a first pointer (26) moves when moved, wherein a second ring (28) is rotatably mounted on the first side (A) of the frame part (14), which is larger than the first ring (24) and surrounds the first ring (24), wherein a third ring (30) is rotatably mounted on a second side (B) of the frame part (14), on which a first guide element (32) is rotatably mounted, wherein a fourth ring (34) is rotatably mounted on the second side (B) of the frame part (14), which is larger than the third ring (30) and surrounds the third ring (30), wherein a second guide element (35) is rotatably mounted on the fourth ring (34), wherein the first Guide element (32) and the second guide element (35) each have a guide section,a rod (38) is passed through, the rod (38) being attached to the second guide element (35) and being slidably guided on the guide section of the first guide element (32), a central shaft (40) being rotatably mounted on the frame part (14) about a central axis (40'), a second pointer (42) being fixed to the central shaft (40) on the first side (A) of the frame part (14) in a rotationally fixed manner, the first guide element (32) being coupled to the central shaft (40) via a linkage (44) such that the rod (38) and the second pointer (42) are always oriented parallel to each other.

The invention relates to the technical field of astronomical operation law timing demonstration instruments, and provides a timing demonstration device for simulating sun, moon and earth operation, which comprises a fixed wheel, a first transmission unit in transmission connection with the fixed wheel, a second transmission unit in transmission connection with the first transmission unit, and a third transmission unit in transmission connection with the second transmission unit. The center of the fixed wheel is provided with a sun indicating part, the transmission terminal of the second transmission unit is provided with a moon indicating part, the terminal of the third transmission unit is connected with an earth indicating part, the moon indicating part rotates around the center of the earth indicating part, and the transmission terminal of the second transmission unit is connected with a driving part. The transmission ratio of the first transmission unit to the fixed wheel is 365.25: 1, and the transmission ratio of the second transmission unit to the earth indicating part is 29.5: 1. The device can accurately demonstrate the actual operation principle of time and date, enables the moon phase display to be close to the real observation effect, and achieves the accurate presentation of time and date.

The utility model discloses a combined tellurion, which comprises a supporting seat, a mounting seat fixedly mounted on the supporting seat, a tellurion body, a first limiting rod and a second limiting rod, and is characterized in that the mounting seat is in an arc-shaped semi-enclosed shape matched with the tellurion body; the globe body is installed in the installation seat, the first limiting rod and the second limiting rod are both semicircular, and the two ends of the first limiting rod are fixedly installed on one side of the installation seat. The two ends of the second limiting rod are detachably installed on the other side of the installation base through a first connecting assembly and a second connecting assembly respectively, and the first limiting rod and the second limiting rod are located in the same plane to form a complete circle used for limiting the motion trail of the globe body. The combined globe is convenient to disassemble and assemble, thereby being beneficial to cleaning.

The utility model relates to an earth rotation and revolution model, which comprises a working table and a large turntable rotatably arranged on the working table, a solar simulation lamp is arranged in the middle of the large turntable, a small turntable is arranged at the edge of the large turntable, the small turntable is rotatably matched with the large turntable, and a globe assembly is mounted on the small turntable. The earth rotation demonstration device is simple in structure and convenient to operate, can vividly demonstrate rotation and revolution of the earth, enables teaching to be vivid, increases learning interest of students, and improves teaching quality.