Md. Safayatullah

Bangladesh University of Engineering and Technology

Papers

Total Citations

H-Index

About

Md. Safayatullah is a researcher specializing in assistive robotics and human-centered automation, with a primary focus on developing low-cost, intelligent navigation aids for individuals with visual impairments. His most cited work, "Cost efficient autonomous navigation system (e-cane) for visually impaired human beings" (2017, 11 citations), introduces the e-cane—a smart, robotics-based navigation device that employs an improved algorithm for precise object detection using ultrasonic sensors. This system uniquely addresses both forward and floor-level obstacles, offering a practical, affordable solution to enhance mobility and safety for blind users. Safayatullah’s contributions lie at the intersection of sensor technology, embedded systems, and inclusive design, demonstrating how accessible engineering can directly improve quality of life. His work has been recognized for its potential to democratize assistive technology, making autonomous navigation more attainable in resource-limited settings. By prioritizing cost-efficiency without compromising accuracy, Safayatullah’s research serves as a valuable reference for students and engineers developing real-world assistive devices, highlighting the impact of thoughtful, user-centered innovation in robotics.