1. Introduction - Gachon-SLB/SmartCampus GitHub Wiki
Unlike the advanced IT era, Many schools use classic attendance checks, and some schools rely on Bluetooth based attendance checks. However, when using Bluetooth, power consumption problems arise.
In this project, attendance checks based BLE(Bluetooth Low Energy) were implemented using Raspberry Pi. This technology reduces power consumption compared to Bluetooth, but it is often unreliable because the classroom size is limited by the low power characteristics. The problem was resolved by implementing a relay attendance check method to check the attendance reliably at the entire extent of the lecture.
Supplementary features provide location-based services such as finding the classroom, finding my friends, and receiving school shuttle bus guidance.
Let's improve the quality of classes by reducing the attendance time required.