INTELLIGENT SYSTEM FOR MONITORING AND MANAGING TEACHING-LEARNING ACTIVITIES: APPLIED IN THE LABORATORIES AT FACULTY OF ELECTRONIC TECHNOLOGY

Abstract

This paper proposes to design an intelligent system to digitize the monitoring and management of teaching-learning activities in laboratories (LAB). The functions of the system include managing the power on/off the LAB according to the teaching schedule from the software, lecturers and student attendance, and monitoring the quality of teaching and learning. In particular, the system must be able to manage a large number of LAB while ensuring real-time performance. Ideas for designing systems based on the IoT platform include designing IoT terminal devices (IoT-End-Device) with integrated RFID identification to identify people entering/exiting the LAB, monitoring the on/off the electricity of the LAB, using contactors and current sensors, integrated with Zigbee Mesh network to connect with other IoT-End-Device. The IoT-Cordinator hardware will be routing, data exchange from IoT-End-Device, and transmission/receiving with the data center. This data center also integrated the internet so that it can connect and exchange data with a cloud server for remote monitoring. The system has experimentally verified the features, the ability to transmit/receive data, and tested to manage and monitor 10 LAB rooms of the Faculty of Electronic Technology at the same time. The test results show that the system operates stably and sustainably, ensuring real-time monitoring and easy customization when adding or removing LAB rooms.