Hanyu Liu

Stony Brook University, Guangzhou University

Papers

Total Citations

H-Index

About

Hanyu Liu is a researcher specializing in indoor positioning, mobile robotics, and autonomous navigation systems. Their work focuses on developing reliable, high-accuracy localization solutions for robots and devices operating in GPS-denied environments. Liu’s most cited paper, “Design and recognition of artificial landmarks for reliable indoor self-localization of mobile robots” (2017, 37 citations), introduces a novel landmark system using concentric circular ring patterns to encode identity and enable robust self-localization under varying environmental conditions. This contribution addresses a critical challenge in indoor robotics by improving landmark detection reliability. Liu further advanced the field with “A high-accuracy indoor positioning system based on UWB” (2018), which leverages ultra-wideband technology and an improved time-of-arrival algorithm with Kalman filtering to achieve precise distance measurements between mobile nodes and fixed base stations. While citation counts are still growing, this work demonstrates Liu’s commitment to practical, real-world positioning solutions. Their research bridges computer vision and wireless sensing, offering valuable tools for autonomous robots, smart factories, and indoor navigation systems. Liu’s contributions are particularly relevant for students and engineers developing robust localization frameworks for complex indoor environments.