International Journal of Science, Engineering and TechnologyAuthors: Ms. Mansi Sunil Patil, Ms. Sakshi Yashwant Kalkute, Ms. Jayshree Dnyaneshwar Wagh, Mrs. Sarojini Naik
Abstract: As a new Application to our everyday life. We designed and implemented the SafeDrop: QR-enabled delivery bot, which is an innovative automation system designed to increase efficiency and quality of the services. It is a cost-effective, and scalable solution for automating indoor package delivery. The system utilizes the ESP32 for communication tasks, sensing and to control navigation. It integrates autonomous navigation using IR sensors, secure QR- based authentication and multi-compartment design. Manual delivery of parcels in environments such as restaurants, hospitals, and offices demands continuous human involvement. often resulting in delivery delays, inefficiency, human errors, and compromised security. IR sensors are employed for obstacle detection and line following and ensuring accurate movement, while DC motors and a motor driver enables efficient mobility. A QR-based authentication mechanism enhances security by allowing access only to the authorized users. The delivery box is opened by servo motors and the OLED screen shows the status of the bot. The proposed solution is a cost-effective and reliable way for contactless delivery, and demonstrates the practical implementation of IoT and embedded technologies in real-world applications.
