save life

3 Oct

Authors: Prem Narwekar, Shubham Nannware, Aditya Gupta, Sohan Londhe

Abstract: This project presents the design and implementation of a Voice-Activated Door Lock System integrated into a portable door unit constructed from glass fiber-reinforced polymer (GFRP), including a matching lintel beam. The primary objective is to enhance security, accessibility, and portability while maintaining structural durability and aesthetic appeal. The voice-controlled locking mechanism utilizes speech recognition technology to grant or deny access based on authorized voice commands. This hands- free approach to security offers a modern alternative to traditional key-based or keypad systems, ideal for users with mobility impairments or for smart home integration. The door and lintel beam are fabricated using glass fiber, chosen for its lightweight nature, high strength- to-weight ratio, corrosion resistance, and ease of transportation, making the system suitable for both temporary installations and permanent structures. The portability of the door unit allows flexible deployment in residential, commercial, or construction site environments. The system is powered by a microcontroller (e.g., Arduino) interfaced with a microphone module, voice recognition module, and electronic lock. Security is further enhanced through multi-level authentication protocols and real-time status feedback via a mobile app or local display. This project merges advanced materials with intelligent control systems, providing a robust, user-friendly, and portable access control solution for modern smart environments.