Hygienex – A Next Gen Smart Toilet

Abstract

Hygienex – A Next Gen Smart Toilet is an intelligent sanitation system designed to enhance hygiene and optimize maintenance in public restrooms, particularly in high-traffic areas such as transport hubs, hospitals, and educational institutions. The system employs an infrared sensor to dispense a biodegradable seat cover and activates ultraviolet disinfection after each use to ensure cleanliness. It features an MQ2 gas sensor for continuous air quality monitoring, tracks flush counts to trigger automatic cleaning liquid release, and monitors seat cover availability to prompt timely refills. An LCD display provides user guidance, while an ESP32 Wi-Fi module enables real-time data transmission to a cloud dashboard. Additionally, Fast2SMS integration delivers instant maintenance alerts to janitorial staff. By combining automated cleaning, smart sensing, and proactive maintenance, Hygienex offers a cost-effective and efficient solution for improving public restroom hygiene and user experience.