Student self-study supervision system based on RF technology

Abstract

The invention discloses a student self-study supervision system based on an RF technology. The student self-study supervision system comprises an electronic tag, a pressure sensor, a temperature sensor, a reader, a judgment unit, a timekeeping unit and a terminal management computer, wherein the pressure sensor is used for measuring total pressure on an entire seat surface of a seat; the temperature sensor is used for measuring the temperature of the seat surface of the seat; the reader is used for transmitting information obtained from the electronic tag to the judgment unit; the judgment unit is used for judging whether a student is in the seat; the timekeeping unit is connected with the judgment unit, and is used for calculating and counting in-seat time and off-seat time of the student; and the terminal management computer is used for displaying detailed time data of the student in a self-study state and an off-seat state. The student self-study supervision system based on the RF technology judges whether the student is in the seat in real time, records and counts the time that the student is in the seat, and effectively assists a teaching in supervising and managing self-study situation of the student.

Description

Technical field [0001] The invention relates to the field of radio frequency technology and personnel management, in particular to a student self-study supervision system based on radio frequency technology. Background technique [0002] Since 2004, there has been a worldwide upsurge of radio frequency identification technology (RFID). Radio frequency identification technology, a non-contact latest automatic identification technology, is currently being promoted and applied in various industries around the world. Radio frequency identification is a wireless communication technology that can identify specific targets and read and write related data through radio signals without the need to establish mechanical or optical contact between the identification system and specific targets. Radio frequency identification technology is widely used in various fields, including school student management. [0003] Nowadays, schools generally arrange for students to study in school to urge the...

AI Technical Summary

Problems solved by technology

[0004] 1. The teacher is accompanied by the teacher in the self-study of the students. This method requires the teacher to be in the classroom all the time to supervise the students' self-study, which is labor-intensive

[0005] 2. Use the camera in the classroom to supervise. This method also requires the teacher to check the camera video at all times to know whether the students are in the classroom, which is also labor-intensive

The disadvantage of this method is: students can go out in the middle of the time or have someone else punch in instead, which is likely to cause regulatory loopholes

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