Transit Management Systems
Current- Developed and executed test cases for PRESTO Mobile Wallet with DFMEA, automating customer testing via a 3D-printed PRESTO tapper robot using Concurrent Engineering.- Spearheaded rapid prototyping and design improvements with SolidWorks, including Quality Function Deployment (QFD) to enhance customer-facing LCD device updates.- Diagnosed and launched ePaper E Ink displays, replacing legacy VMS passenger information signs.- Conducted in-depth troubleshooting on power PCBs, communication boards, and power terminals, applying hands-on electrical skills in wire stripping, terminal connections, and component replacement.- Installed and configured high-speed 10G Cisco switches, providing infrastructure support for Passenger Information Systems and other ITS technologies.- Provided technical and field support across transit technology systems—Automated Fare Collection, CCTV, collision avoidance with LIDAR, and public announcement systems—ensuring system reliability and functionality.- Automated TMS group operations, creating standardized task templates, data scripts, and field-tested system components.- Collaborated with cross-functional teams to draft and verify transit management plans and technical documentation, ensuring compliance with regulatory standards and optimal project deliverables.