Zihao Wang

Title: Innovations by Zihao Wang in Traffic Signal Optimization

Introduction

Zihao Wang is an accomplished inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of traffic management through his innovative patent. His work focuses on optimizing traffic signal timing using advanced vehicle telemetry data.

Latest Patents

Zihao Wang holds a patent for a system designed to optimize traffic signal timing using telemetry. This system includes wirelessly connected devices (WCDs) and traffic operations centers (TOCs) that control multiple traffic signals. The control modules within the system store and continuously execute control logic in a closed loop. The control logic processes real-time WCD telemetry data to match it with physical locations. The aggregated telemetry data is used to determine WCD trajectories. The system performs time-of-day (TOD), offset, and green split optimizations, receiving WCD trajectories and outputs through an API. An optimized signal plan is generated from this data, which is then verified and uploaded to the traffic signals. This innovative approach increases traffic throughput by reducing total delays and the number of stops.

Career Highlights

Zihao Wang has worked with notable organizations such as GM Global Technology Operations LLC and the University of Michigan. His experience in these institutions has allowed him to develop and refine his innovative ideas in traffic management.

Collaborations

Zihao has collaborated with colleagues such as Henry Xianghong Liu and Xingmin Wang. Their combined expertise has contributed to the advancement of traffic signal optimization technologies.

Conclusion

Zihao Wang's innovative work in optimizing traffic signal timing demonstrates the potential of technology to improve urban traffic management. His contributions are paving the way for more efficient transportation systems.