A group teaching system and its working method based on dot-matrix digital pen

Abstract

The invention relates to the field of electronic teaching technology, and discloses a group teaching system based on a dot matrix pen and a working method thereof. The group teaching system comprises a router, a WiFi accessing point, teacher equipment and a plurality of sets of student equipment, wherein each set of student equipment comprises dot matrix printing paper, the dot matrix digital pen and an electronic terminal. A dot matrix pattern layer is printed on the upper surface of the dot matrix printing paper. The dot matrix digital pen is in communication connection with the electronic terminal in a wireless Bluetooth manner. Through combination of the dot matrix digital pen and a wireless local area network, the dot matrix digital pen can be applied in group teaching, and furthermore data transmission in a manner of one-to-one, one-to-many or many-to-one can be realized, thereby facilitating writing information interaction in group teaching, facilitating teaching and electronic teaching development, and realizing convenient popularization and convenient application in reality.

Description

technical field [0001] The invention relates to the technical field of electronic education, in particular to a group teaching system based on a dot-matrix digital pen and a working method thereof. Background technique [0002] With the development of information technology, educational content, teaching methods and methods are also gradually developing in the direction of electronics. Public education service platforms and digital campus construction have become the development direction of future education. Specifically, on the one hand, electronic education can save paper resources and reduce waste, and on the other hand, it can also solve the current limitations of traditional education in terms of geography, financial resources, and teacher resources. This promotes a rational use of resources in the horizontal space. [0003] The dot-matrix digital pen is a new type of writing tool for manually writing on paper and displaying the writing results on the display. The fr...

AI Technical Summary

Problems solved by technology

For example, in class teaching, due to the large number of students (usually 30 to 50), if each student uses a dot-matrix digital pen to import writing information and complete electronic classroom assignments, the teacher can only collect them one by one through D2D. Students' electronic classroom assignments are not only troublesome to operate, but also extremely inefficient, which is not conducive to the development of teaching work

[0005] In the prior art, the data transmission mode of the dot-matrix digital pen is also transmitted through a Wifi interface, a band interface or a wireless communication interface, such as Chinese patents CN204808235U, CN104932717A, CN 204808234U, etc., but none of them disclose or teach the dot-matrix digital pen and The combination of wireless local area network, changing the existing dot matrix digital pen can only realize end-to-end data transmission and cannot be applied to one-to-many group teaching system

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