Smart classroom based on Internet of Things

Abstract

The invention discloses a smart classroom based on the Internet of Things. The smart classroom comprises a classroom. The classroom is provided with two classroom doors. A sign-in machine and an RFIDcard reader are arranged on the classroom at the side part of the classroom door; a temperature sensor, a carbon dioxide sensor, a humidity sensor, an air exchanger and a cabinet are arranged on the inner wall of the classroom; a projection display screen, a projector and a teacher desk are arranged at the front part of the classroom; a stool and a teacher display operation screen are arranged onthe teacher desk; windows are arranged on two symmetrical walls of the classroom, automatic curtains and light intensity sensors are arranged on the inner walls of the windows, a dynamic display screen and a temperature and humidity control device are arranged on the rear portion of the classroom, a window monitoring system is arranged on the outer wall face, symmetrically arranged with a classroom door, of the classroom, and a far-end radio frequency unit and a camera are further arranged in the classroom. The smart classroom is reasonable and compact in structure and achieves the intellectualization and datamation of education, improves the learning environment of students, improves the communication among students, and improves the perceptual understanding of students in a learning process.

Description

Technical field [0001] The invention relates to the field of the Internet of Things, in particular to a smart classroom based on the Internet of Things. Background technique [0002] In schools, classroom teaching is the most important link for students to receive systematic education. Doing a good job of teaching interactive links is the key to mastering the quality of teaching links and improving teaching levels. In the current teaching process, there are many problems in the traditional sign-in link, question confirmation link, question interactive link, and classroom quiz link. During the sign-in process, the use of paper sign-in is inefficient and there is a sign-on phenomenon, and the results are not convenient for teachers to count; in the question-interactive link and the classroom quiz, the teacher gives a simple choice, and the student raises his hand or answers verbally, which cannot be accurate Teachers can only judge whether to teach based on the general situation. ...

AI Technical Summary

Problems solved by technology

During the sign-in process, the use of paper sign-in is inefficient and there is a phenomenon of signing on behalf of the teacher, and the results are not convenient for teachers to count; in the interactive questioning session and the classroom quiz session, after the teacher gives a simple choice, students raise their hands or answer verbally, and cannot get accurate results. Teachers can only judge whether to carry out teaching according to th

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