智慧教室信息提示系统设计

fter entering the 21st century, with the rapid development of network technology and the influence of advanced educational concepts, the drawbacks of existing educational forms have gradually emerged. How to narrow the gap between the existing classroom form and the requirements of the times, educational informatization plays an important bridge role. Therefore, various countries regard modernization of education as the strategic core of national development, and rely on educational informatization to achieve campus informatization and build an intelligent digital teaching environment. This project uses Internet of Things technology and wireless communication technology to design a classroom information prompt system, connecting the information prompt of each classroom with the classroom management system of the Academic Affairs Office. The MQTT communication protocol is used to communicate with the main system of the Academic Affairs Office, with ESP-8266 as the main control. Coupled with an information prompt screen designed based on low power ink screen, it can remotely update the display screen information in real time, used to display the usage status, temperature, weather, etc. of the smart classroom Key information such as course information can also be counted through infrared sensing sensors to achieve a cloud classroom system that visualizes and intelligentizes information for each classroom, making it convenient for teachers and classmates, and improving teaching management efficiency.