Abstract:

With the rapid development of information technology, traditional classroom check‑in methods are no longer able to meet the needs of modern teaching management. The traditional check‑in methods, such as class monitor roll call, paper check‑in, IC card swiping, etc., have problems of low efficiency, easy cheating, and high cost. To effectively address these issues, this article proposes a classroom check‑in system based on wireless IoT and facial recognition. The system achieves precise, efficient, and anti‑cheating classroom check‑in management by combining LoRa communication technology, iBeacon base station positioning, smartphone terminals, and facial recognition technology. This article provides a detailed introduction to the system's design scheme, implementation process, key technologies, and their application value in educational management.

Key words: attendance signature, LoRa, iBeacon, facial recognition, anti?cheating