Intelligent teaching device based on Internet

The invention provides an intelligent teaching device based on the Internet, and mainly relates to the field of teaching devices. An intelligent teaching device based on the Internet comprises a teaching device body, a blackboard is installed in the teaching device body, a vertical ruler is slidably...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAI WEIJIE, MA JIE, CHEN CHUNHUA, YUE ZONGHUI, ZHAO HUALI, WU YINGBIN, ZHENG GUICHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES FOR WRITING OR DRAWING ACCESSORIES THEREFOR ADVERTISING APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE ARTICLES FOR WRITING OR DRAWING UPON BUREAU ACCESSORIES CINEMATOGRAPHY CRYPTOGRAPHY DIAGRAMS DISPLAY EDUCATION EDUCATIONAL OR DEMONSTRATION APPLIANCES ELECTROGRAPHY GLOBES HOLOGRAPHY PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS PLANETARIA SEALS TRANSPORTING WRITING OR DRAWING IMPLEMENTS
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Beschreibung
Zusammenfassung:	The invention provides an intelligent teaching device based on the Internet, and mainly relates to the field of teaching devices. An intelligent teaching device based on the Internet comprises a teaching device body, a blackboard is installed in the teaching device body, a vertical ruler is slidably connected into the teaching device body, a movable ruler is slidably connected into the vertical ruler, extending grooves are formed in the two sides of the teaching device body, and a teaching rod containing groove is formed in one side of the teaching device body. A teaching aid placement openingis formed in the side, away from the teaching rod placing groove, of the teaching device body, a console is arranged on one side of the front portion of the teaching device body, an electric curtaindevice is arranged at the top of the teaching device body, and a middle beam is arranged on the rear side of a blackboard in the teaching device body and slidably connected with a lifting device. Thedevice has the beneficial e