Rancang Bangun Garasi Mobil Dan Sistem Keamanan Parkir Berbasis Internet Of Things

Abstract

This study aims to design and develop an Internet of Things (IoT)-based automatic garage system equipped with fire safety features. The system utilizes the NodeMCU ESP32 microcontroller as the main controller, an ultrasonic sensor to detect vehicle distance, a flame sensor to detect the presence of fire, and the Telegram application as the communication medium for notifications. The research methodology includes literature review, hardware and software design, system integration, and performance testing. Test results show that the system is capable of opening and closing the garage door automatically through Telegram commands. It also provides parking distance alerts inside the garage categorized as "Danger" at approximately 5 cm, "Caution" at around 10 cm, and "Safe" at approximately 15 cm, which are displayed in real-time through an LCD screen, LEDs (red, yellow, and green), and a buzzer. Additionally, the system can automatically send fire notifications via Telegram on a stable WiFi network, with a fast response and no delay when the flame sensor detects fire. In conclusion, the system functions effectively and can enhance both user convenience and safety. Suggestions for future research include the development of additional features such as supporting sensors, an automatic fire suppression system, and voice control to enhance the system's functionality.

Abstrak

Penelitian ini mengembangkan sistem garasi mobil otomatis berbasis Internet of Things (IoT) dengan fitur deteksi kebakaran. Sistem dikendalikan oleh mikrokontroler ESP32 dan dilengkapi sensor ultrasonik untuk mengukur jarak kendaraan serta sensor api untuk mendeteksi potensi kebakaran. Komunikasi notifikasi dilakukan melalui aplikasi Telegram. Tahapan penelitian meliputi studi literatur, perancangan sistem, integrasi perangkat keras dan lunak, serta pengujian fungsionalitas. Hasil menunjukkan sistem mampu membuka dan menutup pintu garasi secara otomatis melalui Telegram, memberikan peringatan jarak dengan tiga kategori—Bahaya (±5 cm), Hati-hati (±10 cm), dan Aman (±15 cm)—yang ditampilkan melalui LCD, LED, dan buzzer. Sistem juga berhasil mengirimkan notifikasi kebakaran secara otomatis dan responsif melalui jaringan WiFi yang stabil. Sistem ini terbukti efektif dalam meningkatkan kenyamanan dan keamanan pengguna. Penelitian selanjutnya disarankan untuk menambahkan fitur seperti sistem pemadaman otomatis dan kendali suara guna meningkatkan fungsionalitas.