Advanced International Journal for Research

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TRANSVYA: Autonomous Document Delivery System

Author(s) Ms. Samruddhi Ravalu Panhalkar, Ms. Shradha Bharmu Patil, Mr. Siddharth Kallappa Walishetti, Mr. Lakshdweep Kallappa Patil, Dr. Kiran Kalabasappa Lakkam
Country India
Abstract This paper presents the design and implementation of an autonomous file-transfer robot for secure and efficient document delivery within office environments. The proposed system integrates Bluetooth communication for wireless task assignment and status monitoring, along with RFID-based authentication to ensure secure access to sensitive documents. The robot operates on a wheeled platform and navigates predefined indoor paths using infrared (IR) sensors for line tracking and ultrasonic sensors for obstacle detection and avoidance. RFID tags positioned at designated workstations facilitate precise pick-up and delivery operations, while a servo-controlled locking mechanism secures the file compartment, permitting access only after successful authentication. A single RFID reader, interfaced via a logic-level converter, is shared efficiently across compartments, reducing hardware costs without compromising reliability. Experimental evaluation demonstrates the system’s capability for autonomous navigation, secure document handling, and seamless wireless communication in controlled indoor settings. The proposed approach provides a scalable, low-cost, and practical solution for smart office automation, reducing manual intervention, enhancing operational efficiency, and ensuring confidentiality in document transfer processes.
Keywords This paper presents the design and implementation of an autonomous file-transfer robot for secure and efficient document delivery within office environments. The proposed system integrates Bluetooth communication for wireless task assignment and status monitoring, along with RFID-based authentication to ensure secure access to sensitive documents. The robot operates on a wheeled platform and navigates predefined indoor paths using infrared (IR) sensors for line tracking and ultrasonic sensors for obstacle detection and avoidance. RFID tags positioned at designated workstations facilitate precise pick-up and delivery operations, while a servo-controlled locking mechanism secures the file compartment, permitting access only after successful authentication. A single RFID reader, interfaced via a logic-level converter, is shared efficiently across compartments, reducing hardware costs without compromising reliability. Experimental evaluation demonstrates the system’s capability for autonomous navigation, secure document handling, and seamless wireless communication in controlled indoor settings. The proposed approach provides a scalable, low-cost, and practical solution for smart office automation, reducing manual intervention, enhancing operational efficiency, and ensuring confidentiality in document transfer processes.
Field Engineering
Published In Volume 6, Issue 6, November-December 2025
Published On 2025-11-20
DOI https://doi.org/10.63363/aijfr.2025.v06i06.2026
Short DOI https://doi.org/hbbz8d
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