http://lzteddy.com/tags/robotics/Recent content in Robotics on Zitao LiaoHugo -- gohugo.ioen-usSun, 19 Apr 2026 00:00:00 +0000http://lzteddy.com/p/projects/Sat, 18 Apr 2026 00:00:00 +0000http://lzteddy.com/p/projects/<h2 id="intelligent-sanitation-robot-implementation-based-on-deep-learning">Intelligent Sanitation Robot Implementation Based on Deep Learning </h2><p><strong>Time:</strong> Jul 2025<br> <strong>Note:</strong> Main practical assignment for the NUS SoC Summer Workshop Program.</p> <ul> <li>Applied transfer learning on YOLOv7 for multi-object detection: trash (paper and bottles), cigarettes, violent behavior, and human falls.</li> <li>Built a crane-style structure with servo-controlled grabbing arms and launching mechanism on a robot car.</li> <li>Integrated Arduino and Raspberry Pi for hardware control.</li> </ul> <h2 id="real-time-facial-emotion-analysis-system-on-jetson-nano">Real-time Facial Emotion Analysis System on Jetson Nano </h2><p><strong>Time:</strong> Dec 2025<br> <strong>Note:</strong> Main practical assignment for the Deep Learning course.</p> <ul> <li>Fine-tuned a lightweight face detection model (CNN with RFB modules) on a custom emotion dataset.</li> <li>Deployed models on the Jetson Nano edge computing platform.</li> </ul> <h2 id="modeling-and-optimization-of-voting-mechanisms-in-dancing-with-the-stars">Modeling and Optimization of Voting Mechanisms in Dancing with the Stars </h2><p><strong>Time:</strong> Feb 2026<br> <strong>Note:</strong> Achievement of 2026 MCM.</p> <ul> <li>Addressed voting controversies using Bayesian inverse estimation, counterfactual simulations, and XGBoost with the CPISeq framework.</li> <li>Proposed a Four-Strike Rank Fusion voting rule for fairness in high-conflict scenarios.</li> </ul> <h2 id="pipelined-risc-v-cpu-design-and-implementation-based-on-verilog">Pipelined RISC-V CPU Design and Implementation Based on Verilog </h2><p><strong>Time:</strong> May 2025<br> <strong>Note:</strong> Main practical assignment for the Computer Organization course.</p> <ul> <li>Implemented a five-stage pipelined CPU (RISC-V 32I) on the EGO1 FPGA board.</li> <li>Added UART communication, branch prediction, and a Python GUI for real-time register and pipeline visualization.</li> </ul> <h2 id="performance-comparison-and-evaluation-of-opengauss-vs-postgresql">Performance Comparison and Evaluation of openGauss vs. PostgreSQL </h2><p><strong>Time:</strong> Dec 2024<br> <strong>Note:</strong> Main practical assignment for the Principles of Database Systems (H) course.</p> <ul> <li>Compared openGauss and PostgreSQL via pgbench across query performance, concurrency, connection efficiency, import speed, resource utilization, and security.</li> </ul> <h2 id="java-swing-based-match-3-puzzle-game">Java Swing-Based Match-3 Puzzle Game </h2><p><strong>Time:</strong> Dec 2023<br> <strong>Note:</strong> Main practical assignment for the Introduction to Computer Programming A (H) course.</p> <ul> <li>Designed and implemented a Match-3 game with multi-level progression, score and move limits, and both manual and auto-play modes.</li> </ul>