Teaching assistant system based on big data technology

Abstract

The invention discloses a teaching assistant system based on big data technology. The teaching assistant system based on big data technology comprises a teaching stick, a cloud server and an identitytag. The teaching stick can communicate with the identity tag, and the identity tag can communicate with the cloud server, so that a teacher enables the teaching stick to communicate with the identitytag; and then an evaluation button is pressed, after the identity tag receives the evaluation information, the evaluation information is sent the cloud server to be collected, the teaching stick is provided with a detection head, so that whether students carry a mobile phone or not is detected through the detection head, a detection button is arranged, so that teachers can control more easily, and a clamping piece is used for clamping chalks. A telescopic assembly is used for linkage of the clamping piece to drive the chalks to stretch out or retract the teaching stick, teachers can hold theteaching stick to write, and direct contact with the chalks is avoided, so that the teaching stick does not stick to dust. The telescopic assembly is used for adjusting the length of the extended chalk, so that the chalks are prevented from waste caused by the breakage of the chalks in the process of writing.

Description

technical field [0001] The present invention relates to the field of educational technology, and more specifically relates to a teaching assistance system based on big data technology. Background technique [0002] At present, the society has entered the era of big data. Through the data statistics and data summary of the big data platform, a series of information can be made very intuitive, making the data processing very efficient. Schools have gradually begun to use the service system of the big data platform, so that In the teaching process, better statistics of students' classroom performance can be obtained through the big data platform. [0003] At the same time, various teaching auxiliary equipment are indispensable in the classroom. These auxiliary equipment can not only improve the teaching efficiency of the classroom, but also help students understand the knowledge points. For example, blackboards and chalks are common teaching equipment, but the teaching of black...

AI Technical Summary

Problems solved by technology

[0003] At the same time, various teaching auxiliary equipment are indispensable in the classroom. These auxiliary equipment can not only improve the teaching efficiency of the classroom, but also help students understand the knowledge points. For example, blackboards and chalks are common teaching equipment, but the teaching of blackboards and chalks During the process, the teacher needs to stand on the podium for a long time, which is inconvenient to interact with the students, so an electronic teaching stick appears. However, the function of this teaching stick is limited, and it only has the function of controlling PPT and infrared radiation. Teachers still cannot avoid using chalk. In the process of using chalk, teachers' hands will be covered with dust, which will inadvertently stick the dust on their hands to the clothes, which will affect the teacher's image.

[0004] And in the classroom, students often play mobile phones in class, which will lead to poor learning efficiency in class, and as teachers, they should not infringe on the privacy of others and conduct private search because they suspect that students are using mobile phones in class

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