Capstone Project
INDUSTRY SPONSOR
Sound TransitPROBLEM SPACE
TransportationDATE COMPLETED
March 15, 2025
Robo Scrubber

Problem
Sound Transit subway elevators suffer from unsanitary conditions due to limited janitorial staff and reliance on external vendors, causing delays and increased maintenance costs. High passenger traffic requires a fast and minimally disruptive cleaning solution.
Approach
The team designed a semi-autonomous robot controlled via a simple web interface, integrating computer vision to detect and classify waste for targeted cleaning.
Solution
The robot uses real-time data processing and human-in-the-loop supervision to ensure safe, efficient cleaning in high-traffic areas, reducing elevator downtime and improving sanitation.
Team Members
Kate Chen
Ankit Shaw
Ravinder Gulla