Smart Home System Based On The Internet Of Things
Keywords:
Internet of Things (IoT), smart home, Raspberry Pi, Arduino, Zigbee, MQTT, home automation, energy efficiency, smart home, embedded systems.Abstract
This article studies the architecture, operating principles and implementation methodology of a smart home system based on Internet of Things (IoT) technology. Real-time monitoring and automatic control of temperature, humidity, motion, light and energy consumption were carried out through a prototype system built using Raspberry Pi 4 and Arduino Uno microcontrollers. The experimental results showed that the system reduced lighting costs by 38%, heating and cooling costs by 29%, and total energy consumption by an average of 26%. Based on security analysis, TLS/SSL encryption and two-factor authentication were used. The integration of Zigbee and MQTT protocols significantly increased the stability and energy efficiency of the system. The research results can serve as a practical foundation for the development of smart home technologies in Uzbekistan.
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