CN211979961U - Three-dimensional interactive recognition platform device - Google Patents
Three-dimensional interactive recognition platform device Download PDFInfo
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- CN211979961U CN211979961U CN202020439133.XU CN202020439133U CN211979961U CN 211979961 U CN211979961 U CN 211979961U CN 202020439133 U CN202020439133 U CN 202020439133U CN 211979961 U CN211979961 U CN 211979961U
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Abstract
The utility model discloses a three-dimensional interactive recognition platform device, which comprises a projection mechanism, a touch platform mechanism and a 3D model mechanism; the touch platform mechanism comprises a touch screen display area, a model reset charging area, a computer placing area and a model storage area; a touch screen display area is arranged on the table top of the touch platform mechanism; the lower part of the table top of the touch platform mechanism is provided with an automatic lifting support leg; the 3D model mechanism is placed in a touch screen display area; the shadow mechanism projects the touch screen display area to present the interaction on the three-dimensional space; the 3D model mechanism is hollow and is provided with a main controller; a conductive film layer is arranged on the hollow surface in the 3D model mechanism; the bottom of the main controller is provided with a touch pen point, a wireless charging mechanism and a positioning hole; the conductive film layer is connected with the touch pen point. The scheme can show a 3D stereo effect by using the model and projection, and enhances the visual perception; the real feeling of practical operation is enhanced, and the feeling is more intuitive; the interaction and vivid image in the three-dimensional space are realized.
Description
Technical Field
The utility model relates to a multi-functional, stereoeffect, interactive three-dimensional mutual recognition platform device of man-machine.
Background
Along with the development of social science and technology, digital teaching equipment continuously walks into the classroom, and current teaching model either lacks vivid expressive force, and the image content just can be watched, but can't manual operation, lacks the actual operation impression, vivid teaching content of image and the direct-viewing impression of tangible operation, can more vivid direct-viewing conveying teaching content, compensaties the not enough of traditional teaching.
The invention designs a three-dimensional interaction recognition platform in the aspects of multiple purposes, novelty, human-computer interaction and the like. The whole platform just can realize the interdynamic in the space, is equipped with the teaching courseware again and can realizes three-dimensional interactive teaching mode, not only can compensate traditional teaching can not be visual, shows the phenomenon directly perceivedly, can also let the student conscientiously control the whole process of studying, and is more outstanding than three-dimensional animation teaching. Can be simply explained from the following teaching ideas: geography teaching course, smart city and city development, model can make some city essential elements such as chemical plant, school, park, residential area, food factory, mountain region, etc. A section with a river on plain is displayed on the touch desktop, and the model is placed on the platform, so that the development of the city and the influence on the environment can be explained gradually and meticulously. The students can manually place different models at proper geographic positions to realize the harmonious development of human and nature and the environmental deterioration caused by wrong construction.
Disclosure of Invention
The utility model discloses the purpose is: the three-dimensional interactive recognition platform device can present vivid visual feeling by combining projection, model and touch display, is actually matched with manual operation, enhances interactivity and more vividly and truly presents displayed contents.
The technical scheme of the utility model is that: a three-dimensional interactive recognition platform device comprises a projection mechanism, a touch platform mechanism and a 3D model mechanism; the touch platform mechanism comprises a touch screen display area, a model reset charging area, a model storage area and a computer placement area; a touch screen display area is arranged on the table top of the touch platform mechanism; a model reset charging area is arranged on the side edge of the touch screen display area 21; the lower part of the table top of the touch platform mechanism is provided with an automatic lifting support leg; a model storage area is arranged below the table top of the touch platform mechanism; the 3D model mechanism is placed in a touch screen display area; the shadow mechanism projects the touch screen display area to present the interaction on the three-dimensional space; the 3D model mechanism is hollow and is provided with a main controller; a conductive film layer is arranged on the hollow surface in the 3D model mechanism; the bottom of the main controller is provided with a touch pen point and a positioning hole; the conductive film layer is connected with the touch pen point.
Preferably, the main controller comprises a wireless communication module, a lithium battery, a wireless charging module, a high-precision angle sensor module, a capacitance touch detection module and a single chip microcomputer system module; the high-precision angle sensor module identifies the angle and the position of the 3D model mechanism; the capacitance touch detection module is connected with the touch pen point; the wireless charging module charges the lithium battery; the wireless communication module transmits information of the 3D model mechanism.
Preferably, the high-precision angle sensor module adopts a Z-axis heading angle sensor and a Kalman filtering algorithm.
Preferably, the model resetting and charging area is provided with a wireless charging transmitting coil and a protruding positioning column; the 3D model mechanism is placed on the positioning column for positioning and charging; and a reset area atmosphere lamp is arranged on the model reset charging area.
Preferably, the model storage area is a drawer type storage area.
Preferably, the projection mechanism is also connected with an automatic lifting mechanism to adjust the height of the projection mechanism.
Preferably, the projection mechanism processes the surface of the concave-convex 3D model mechanism and the precisely projected image through a computer.
Preferably, the touch screen display area is a capacitive touch display area.
Preferably, the touch pen point is a conductive fiber pen point.
Preferably, the main controller is connected with the 3D model mechanism by a buckle; the master controller can be detached for more models to use.
The utility model has the advantages that:
1. 3D stereoscopic effect can be presented by using the model and projection, and visual perception is enhanced;
2. the real feeling of practical operation is enhanced, and the feeling is more intuitive;
3. the interaction and vivid image in the three-dimensional space are realized.
Drawings
The invention will be further described with reference to the following drawings and examples:
FIG. 1 is a schematic diagram of a main structure of a three-dimensional interactive recognition platform device according to the present disclosure;
FIG. 2 is a schematic diagram of a main structure of a 3D model mechanism of a three-dimensional interactive recognition platform device according to the present disclosure;
FIG. 3 is a schematic diagram of a main controller of a three-dimensional interactive recognition platform device according to the present disclosure;
Detailed Description
Example (b):
as shown in fig. 1-3, a three-dimensional interactive recognition platform device includes a projection mechanism 1, a touch platform mechanism 2 and a 3D model mechanism 3; the touch platform mechanism 2 comprises a touch screen display area 21, a model reset charging area 22, a model storage area 23 and a computer placement area; a touch screen display area 21 is arranged on the table top of the touch platform mechanism 2; the touch screen display area 21 is a capacitive touch display area; a model reset charging area 22 is arranged on the side edge of the touch screen display area 21; the lower part of the table top of the touch platform mechanism 2 is provided with an automatic lifting support leg 24; a model storage area 23 is arranged below the table top of the touch platform mechanism 2; the model storage area 23 is a drawer type storage area; the 3D model mechanism 3 is placed in a touch screen display area 21; the computer placing area is used for placing a computer; the shadow mechanism 1 projects the touch screen display area 21 to present the interaction on the three-dimensional space; the projection mechanism 1 is connected with an automatic lifting mechanism for adjusting the height of the projection mechanism; the 3D model mechanism 3 is hollow and is provided with a main controller 31; the main controller 31 is connected with the 3D model mechanism 3 through a buckle 34, and the main controller can be detached for using more models; a conductive film layer is arranged on the hollow surface in the 3D model mechanism 3; the bottom of the main controller 31 is provided with a touch pen point 32 and three positioning holes 33; the conductive film layer is connected with the touch pen point 32, when a hand is placed on the 3D model mechanism 3, the touch screen display area 21 can be touched, an embedded main controller is arranged in the 3D model mechanism, whether the hand operates the model or not is detected through the surface capacitance of the 3D model mechanism 3, the name of the 3D model mechanism 3 is sent in a wireless mode during operation, and the current rotation angle information is sent to a computer; the touch pen 32 head is a conductive fiber pen head. The touch screen display area 21 senses a touch signal of the 3D model mechanism 3, an outline diagram of the bottom of the 3D model mechanism 3 is drawn according to the touch point as a coordinate by combining information such as the angle, the type and the electric quantity of the 3D model mechanism 3 received by a computer, basic information such as name, electric quantity and angle of the 3D model mechanism and detailed description of the model (such as the action of the 3D model mechanism) is displayed on the touch screen display area 21 at the periphery of the outline diagram in an expanded mode, and if manual closing is needed, whether the information of the 3D model mechanism 3 pops up or not can be set on a setting interface so as to facilitate the interference effect during interaction.
The main controller 31 comprises a wireless communication module, a lithium battery, a wireless charging module, a high-precision angle sensor module, a capacitance touch detection module and a single chip microcomputer system module; the high-precision angle sensor module identifies the angle and the position of the 3D model mechanism 3; the capacitance touch detection module is connected with the touch pen point; the wireless charging module charges the lithium battery; the wireless communication module transmits information of the 3D model mechanism; the main controller sends information such as the current angle, the type of the 3D model mechanism, the electric quantity and the like to the computer through the wireless communication module when detecting the hand touch signal, and the information is processed by the computer.
A wireless charging transmitting coil and a raised positioning column are arranged on the model resetting charging area 22; the 3D model mechanism 3 is placed on the positioning column for positioning and charging; the method comprises the following steps that ten model 0 cross bottom reset areas are arranged, and each reset area is provided with a wireless charging transmitting coil and three convex positioning columns; the model resets and has reset district atmosphere lamp on the charging district, and the controller automatic re-setting angle sensor is 0 degree during charging, and is red, is full of and is green.
The projection mechanism adopts a double-section camera lens shell structure, the projector can automatically lift like a camera lens, the projector is matched with the self focal length adjusting function of the projector, the projection mechanism is suitable for most schools, the height adjustment of the table board of the touch platform mechanism can be coped with, the projection mechanism is automatically linked to be adjusted, so that the secondary focusing is not needed when the projection mechanism is suitable for different students, the height consistency of the projector and the table board is always kept, and the adjustment parameters are fixed. The projection mechanism accurately projects the surface of a picture and a concave-convex 3D model mechanism through a computer software algorithm, because the projector is umbrella-shaped projection, the 3D model mechanism can bring shadow, picture deformity and size change at different positions of a desktop, the concave-convex surface projection technology is used, for example, a mountain is used as a model, the mountain is an irregular concave-convex surface, all parts of the mountain can be projected by the projector, computer processing relates to image deformity change, size change, projection angle compensation and the like, adjustment is carried out in real time according to the change of the position of the 3D model mechanism, the projection mechanism can accurately color the surface of the 3D model mechanism, and projection of the concave-convex surface of the model can be accurately carried out. And a protective shell can be additionally arranged outside the projection mechanism.
The surface of the 3D model mechanism is made of materials easy to project, the high-precision angle sensor module EPSON is imported with a special Z-axis course angle sensor, the Kalman filtering algorithm is almost drift-free, and the dynamic precision is 0.1 degree. The gyroscope is used for distinguishing the Z-axis rotation angle of the model, when the model is held by hands on a touch desktop, the Z-axis angle sensor can automatically identify the angle of the model, the controller processes the data and sends the processed data to the computer, and the computer can calculate corresponding data and control the touch platform mechanism to interact with the projector and the model; the main control unit has an independent shell, the bottom is provided with a conductive fiber pen point and a receiving coil of the wireless charging module, three positioning holes are additionally arranged, the capacitance touch detection module is connected with the touch pen point and is connected with a circular copper sheet with the diameter of 3mm at the top, when the main control unit is clamped into a model, the circular copper sheet is in contact with a spring arranged inside the 3D model mechanism, so that the conductive fiber pen point can be connected with a conductive film inside the 3D model mechanism, and a touch signal of a hand is transmitted to the single chip microcomputer system module and the touch screen display area. The 3D model mechanism can be used for different simulation models according to different theme contents, such as chemical plants, schools, parks, residential areas, food plants, mountainous regions, flowers, plants and trees, and the like, and different courseware are matched to show different three-dimensional effects, for example, a river is displayed in a touch screen display area, when a mountain model is placed in the center of the river, the water flow can be separated by the mountain model, the flow direction of the river can be changed along with the change of the angle of the mountain, meanwhile, the part of the mountain which is overflowed by water is projected by the projection mechanism to form water patterns on the overflowed mountain, and the other parts keep the flowers and plants of the trees projected; can let the student hand-held place different models and realize the environment deterioration scheduling problem that harmonious development of people and nature and wrong construction lead to in suitable geographical position, existing operation experience, the sense organ that has actual vision again, make the teaching content more vivid, that is to say, interactive courseware not only can carry out basic touch interaction, can also be unified to putting into the model on the desktop and including, the interaction of material object and software courseware has been realized, three-dimensional teaching mode has been realized to the projected effect of cooperation, its teaching thought is wide, have the teaching meaning of emphatically big.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.
Claims (10)
1. A three-dimensional interactive recognition platform device is characterized in that: the system comprises a projection mechanism, a touch platform mechanism and a 3D model mechanism; the touch platform mechanism comprises a touch screen display area, a model reset charging area, a model storage area and a computer placement area; a touch screen display area is arranged on the table top of the touch platform mechanism; a model reset charging area is arranged on the side edge of the touch screen display area 21; the lower part of the table top of the touch platform mechanism is provided with an automatic lifting support leg; a model storage area is arranged below the table top of the touch platform mechanism; the 3D model mechanism is placed in a touch screen display area; the shadow mechanism projects the touch screen display area to present the interaction on the three-dimensional space; the 3D model mechanism is hollow and is provided with a main controller; a conductive film layer is arranged on the hollow surface in the 3D model mechanism; the bottom of the main controller is provided with a touch pen point and a positioning hole; the conductive film layer is connected with the touch pen point.
2. The three-dimensional interactive recognition platform device according to claim 1, wherein: the main controller comprises a wireless communication module, a lithium battery, a wireless charging module, a high-precision angle sensor module, a capacitance touch detection module and a single chip microcomputer system module; the high-precision angle sensor module identifies the angle and the position of the 3D model mechanism; the capacitance touch detection module is connected with the touch pen point; the wireless charging module charges the lithium battery; the wireless communication module transmits information of the 3D model mechanism.
3. The three-dimensional interactive recognition platform device according to claim 2, wherein: the high-precision angle sensor module adopts a Z-axis course angle sensor and a Kalman filtering algorithm.
4. The three-dimensional interactive recognition platform device according to claim 1, wherein: a wireless charging transmitting coil and a raised positioning column are arranged on the model resetting and charging area; the 3D model mechanism is placed on the positioning column for positioning and charging; and a reset area atmosphere lamp is arranged on the model reset charging area.
5. The three-dimensional interactive recognition platform device according to claim 1, wherein: a model storage area is arranged below the table top of the touch platform mechanism; the model storage area is a drawer type storage area.
6. The three-dimensional interactive recognition platform device according to claim 1, wherein: the projection mechanism is connected with an automatic lifting mechanism, and the height of the projection mechanism is adjusted.
7. The three-dimensional interactive recognition platform device according to claim 1, wherein: the projection mechanism processes the surface of the accurate projection picture and the concave-convex 3D model mechanism through a computer.
8. The three-dimensional interactive recognition platform device according to claim 1, wherein: the touch screen display area is a capacitive touch display area.
9. The three-dimensional interactive recognition platform device according to claim 1, wherein: the touch pen point is a conductive fiber pen point.
10. The three-dimensional interactive recognition platform device according to claim 1, wherein: the main controller is connected with the 3D model mechanism through a buckle.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020439133.XU CN211979961U (en) | 2020-03-31 | 2020-03-31 | Three-dimensional interactive recognition platform device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020439133.XU CN211979961U (en) | 2020-03-31 | 2020-03-31 | Three-dimensional interactive recognition platform device |
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| CN211979961U true CN211979961U (en) | 2020-11-20 |
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| CN202020439133.XU Active CN211979961U (en) | 2020-03-31 | 2020-03-31 | Three-dimensional interactive recognition platform device |
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