Problem & Solution
Transit systems face significant challenges in real-time vehicle management and schedule accuracy, leading to poor user experience and operational inefficiencies. TransitSim addresses these issues by providing a comprehensive real-time transit simulation system that dramatically improves operational accuracy and reduces errors.
Technical Architecture
Engineered using Java and WebSockets technology, TransitSim demonstrates advanced system design:
- Real-time Vehicle Management: Simultaneous tracking and control of 50+ vehicles in motion with live updates
- WebSocket Integration: Live bidirectional communication for instant updates and real-time data synchronization
- Refactored Backend: Optimized data structures for enhanced performance and scalable system architecture
- Time-based Deployment: Strategic scheduling system for improved accuracy and operational efficiency
Key Features & Impact
- Massive Scale: Successfully manages 50+ concurrent vehicles in real-time motion without performance degradation
- Error Reduction: Achieved 54% reduction in transit errors through improved algorithms and system optimization
- Schedule Accuracy: Delivered 83% improvement in schedule accuracy and reliability for enhanced user experience
- Backend Optimization: Refactored data structures for superior performance and scalability across growing systems
Developed in collaboration with the University of Minnesota, TransitSim represents a significant advancement in transit simulation technology, showcasing the impact of well-engineered systems on real-world transportation challenges.