CN103810932A - Virtual starry sky teaching device - Google Patents
Virtual starry sky teaching device Download PDFInfo
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- CN103810932A CN103810932A CN201210437682.3A CN201210437682A CN103810932A CN 103810932 A CN103810932 A CN 103810932A CN 201210437682 A CN201210437682 A CN 201210437682A CN 103810932 A CN103810932 A CN 103810932A
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- starry sky
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- data acquisition
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Abstract
The invention discloses a virtual starry sky teaching device comprising a computer used for storing virtual starry sky animation scenes and controlling the playing of the virtual starry sky animation scenes. The input end of the computer is connected with a data acquisition system used for acquiring the motions of students. The output end of the computer is connected with a projection playing system, and the projected images of the projection playing system are projected to an imaging screen. The virtual starry sky teaching device is simple in structure, novel in design, convenient in operation, high in reliability, abundant and vivid in content, may project a simulated starry sky to the imaging screen. By means of multimedia playing, the virtual starry sky teaching device provides an immersive feeling for the students, enables the students to generate keen interests, attracts the attentions of students, promotes teaching quality, and has a wide development prospect.
Description
Technical field
The present invention relates to a kind of teaching equipment, be specifically related to a kind of virtual starry sky teaching equipment.
Technical background
Be accompanied by the development of multimedia technology, in school, student's teaching being not limited to uninteresting voice teaches, a lot of classrooms have all been used Multimedia assisted instruction, and for natural science and astronomical class, simple Multimedia Teaching Content is simple and uninteresting, can not attract the notice and the interest that causes students of students, can not meet the needs of teaching far away, thereby seek a kind of lively, vivid multimedia teaching facility, become the one needs of teaching.
Summary of the invention
Technical matters to be solved by this invention is the deficiency existing for prior art, a kind of analog starry sky teaching equipment is provided, it is simple in structure, abundant in content and lively, analog starry sky can be incident upon on imaging screen, pass through multimedia, make student produce a kind of sensation on the spot in person, the interest of Developing Students ', attraction student's notice, promote quality of instruction, there is vast potential for future development.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: a kind of virtual starry sky teaching equipment, it is characterized in that: comprise for storing virtual starry sky cartoon scene and control the computing machine of its broadcasting, the input end of described computing machine is connected with for student being moved to the data acquisition system (DAS) gathering, the output terminal of described computing machine is connected with projection playing system, described data acquisition system (DAS) is by the inductor for responding to student position, for responding to and the lively three-dimensional motion recognizer and the data acquisition equipment being connected with the input end of described computing machine of doing of analytics, the output terminal of the output terminal of described inductor and three-dimensional motion recognizer is all connected with the input end of described data acquisition equipment, described projection playing system is by the video matrix converter of playing channel allocation for realizing multi-channel video signal, the splicing controller that merge marginal portion while being used for multi-channel video signal to play and the projector being connected with the output terminal of described splicing controller composition, the input end of described video matrix converter is connected with the output terminal of described computing machine, the output terminal of described video matrix converter is connected with the input end of described splicing controller, the projection imaging of described projector projects on described imaging screen, described imaging screen is to be arranged on the dome of playing top, chamber.
The virtual starry sky teaching equipment of above-mentioned one, is characterized in that: described inductor is infrared sensor.
The present invention compared with prior art has the following advantages:
1, simple in structure, novel in design, easy to operate.
2, abundant in content and lively, analog starry sky can be incident upon on imaging screen, by multimedia, make student produce a kind of sensation on the spot in person.
3, be easy to make student to produce keen interest, attract student's notice, promote quality of instruction, there is vast potential for future development.
Below by drawings and Examples, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is principle of work block diagram of the present invention.
Fig. 2 is structural representation of the present invention.
Description of reference numerals:
1-computing machine; 2-data acquisition system (DAS); 3-projection playing system;
4-imaging screen; 2-1-inductor; 2-2-three-dimensional motion recognizer;
2-3-data acquisition equipment; 3-1-video matrix converter; 3-2-splicing controller;
3-3-projector.
Embodiment
As depicted in figs. 1 and 2, a kind of virtual starry sky teaching equipment, comprise for storing virtual starry sky cartoon scene and control the computing machine 1 of its broadcasting, the input end of described computing machine 1 is connected with for student being moved to the data acquisition system (DAS) 2 gathering, the output terminal of described computing machine 1 is connected with projection playing system 3, described data acquisition system (DAS) 2 is by the inductor 2-1 for responding to student position, for responding to and the lively three-dimensional motion recognizer 2-2 and the data acquisition equipment 2-3 being connected with the input end of described computing machine 1 doing of analytics, the output terminal of the output terminal of described inductor 2-1 and three-dimensional motion recognizer 2-2 is all connected with the input end of described data acquisition equipment 2-3, described projection playing system 3 is by the video matrix converter 3-1 that plays channel allocation for realizing multi-channel video signal, the splicing controller 3-2 that merge marginal portion while being used for multi-channel video signal to play and the projector 3-3 being connected with the output terminal of described splicing controller 3-2 composition, the input end of described video matrix converter 3-1 is connected with the output terminal of described computing machine 1, the output terminal of described video matrix converter 3-1 is connected with the input end of described splicing controller 3-2, the projection imaging of described projector 3-3 projects on described imaging screen 4, described imaging screen 4 is for being arranged on the dome of playing top, chamber.
In the present embodiment, described inductor 2-1 is infrared sensor.
As depicted in figs. 1 and 2, principle of work of the present invention is: being undertaken in the process of virtual starry sky teaching by described computing machine 1, described inductor 2-1 sends to the student's who senses particular location signal in described data acquisition equipment 2-3, described three-dimensional motion recognizer 2-2 analyzes the direction of described projection screen 4 pointed hand in the student viewing process sensing, result after analysis is the position of certain celestial body in the projection imaging on the described projection screen 4 that points to of student, described three-dimensional motion recognizer 2-2 is sent to the result after analyzing in described data acquisition equipment 2-3, described data acquisition equipment 2-3 is sent to signal after treatment in described computing machine 1 again, processed by described computing machine 1, signal after treatment is for controlling the video pictures that will play, the video pictures signal that will play is sent in described video matrix converter 3-1 simultaneously, described video matrix converter 3-1 distributes after video playback passage, vision signal is sent in described splicing controller 3-2 and processes again, vision signal after treatment projects on described imaging screen 4 by described projector 3-3 again, now just can realize in virtual starry sky playing process, student hits own interested celestial body every ignore, and the particular content of the celestial body that described projector 3-3 just can projection student clicks, improve the interest of student to celestial body study, there is development prospect widely.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (2)
1. a virtual starry sky teaching equipment, it is characterized in that: comprise for storing virtual starry sky cartoon scene and control the computing machine (1) of its broadcasting, the input end of described computing machine (1) is connected with for student being moved to the data acquisition system (DAS) (2) gathering, the output terminal of described computing machine (1) is connected with projection playing system (3), described data acquisition system (DAS) (2) is by the inductor for responding to student position (2-1), for responding to and the lively three-dimensional motion recognizer (2-2) and the data acquisition equipment (2-3) being connected with the input end of described computing machine (1) of doing of analytics, the output terminal of the output terminal of described inductor (2-1) and three-dimensional motion recognizer (2-2) is all connected with the input end of described data acquisition equipment (2-3), described projection playing system (3) is by the video matrix converter (3-1) of playing channel allocation for realizing multi-channel video signal, the splicing controller (3-2) that merge marginal portion while being used for multi-channel video signal to play and the projector (3-3) being connected with the output terminal of described splicing controller (3-2) composition, the input end of described video matrix converter (3-1) is connected with the output terminal of described computing machine (1), the output terminal of described video matrix converter (3-1) is connected with the input end of described splicing controller (3-2), the projection imaging of described projector (3-3) projects on described imaging screen (4), described imaging screen (4) is for being arranged on the dome of playing top, chamber.
2. the virtual starry sky teaching equipment of one according to claim 1, is characterized in that: described inductor (2-1) is infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437682.3A CN103810932A (en) | 2012-11-05 | 2012-11-05 | Virtual starry sky teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437682.3A CN103810932A (en) | 2012-11-05 | 2012-11-05 | Virtual starry sky teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103810932A true CN103810932A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210437682.3A Pending CN103810932A (en) | 2012-11-05 | 2012-11-05 | Virtual starry sky teaching device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103810932A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878797A (en) * | 2016-12-31 | 2017-06-20 | 天脉聚源（北京）科技有限公司 | It is a kind of to show the method and apparatus that interactive spectators support information |
| CN111028656A (en) * | 2019-12-09 | 2020-04-17 | 合肥正宇自动化科技有限公司 | Celestial body movement demonstration device based on gravity well and demonstration method thereof |
| CN112328087A (en) * | 2020-11-19 | 2021-02-05 | 成都金都超星天文设备有限公司 | Method for controlling planetarium by gestures and control system |
-
2012
- 2012-11-05 CN CN201210437682.3A patent/CN103810932A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106878797A (en) * | 2016-12-31 | 2017-06-20 | 天脉聚源（北京）科技有限公司 | It is a kind of to show the method and apparatus that interactive spectators support information |
| CN111028656A (en) * | 2019-12-09 | 2020-04-17 | 合肥正宇自动化科技有限公司 | Celestial body movement demonstration device based on gravity well and demonstration method thereof |
| CN112328087A (en) * | 2020-11-19 | 2021-02-05 | 成都金都超星天文设备有限公司 | Method for controlling planetarium by gestures and control system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140521 |