Wanjing Ma

Title: Wanjing Ma: Innovator in Traffic Management Solutions

Introduction

Wanjing Ma is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of traffic management through his innovative approaches to variable speed limits and ramp metering on expressways.

Latest Patents

Wanjing Ma holds a patent for a "Collaborative controlling method of variable speed limit and ramp metering for expressways based on crash risk." This invention focuses on enhancing road safety by implementing a variable speed limit (VSL) and ramp metering (RM) strategy based on calculated crash risk indices. The method involves several steps, including calculating the crash risk index, activating the VSL-RM strategy when necessary, and executing a variable speed limit strategy to adjust traffic flow effectively.

Career Highlights

Wanjing Ma is affiliated with Tongji University, where he contributes to research and development in traffic management systems. His work emphasizes the importance of data-driven approaches to improve road safety and efficiency.

Collaborations

Wanjing collaborates with notable colleagues, including Ziliang He and Ling Wang, who share his commitment to advancing traffic management technologies.

Conclusion

Wanjing Ma's innovative work in traffic management exemplifies the potential of technology to enhance road safety and efficiency. His contributions are vital in addressing the challenges of modern transportation systems.