Revolutionizing urban traffic management through AI-driven intelligent traffic light control systems that adapt to real-time congestion patterns, reducing wait times and emissions while enhancing city mobility.
- The Urban Challenge
- Our Solution
- Core Technologies
- System Architecture
- Key Results
- Real-world Impact
- Future Roadmap
- Team Members
In India's rapidly growing cities, traffic intersections have become critical bottlenecks, where:
- Average commuters lose 2-3 hours daily in traffic congestion
- Conventional timer-based systems fail to adapt to dynamic traffic patterns
- Manual traffic management is inconsistent and resource-intensive
- Vehicle emissions from idling contribute significantly to urban air pollution
Smart Flow transforms these painpoints into opportunities for creating smarter, more efficient urban mobility.
Vehicle Count Detection
vehicle_count.mp4
Reinforcement Learning
before_dqn.mp4
after_dqn.mp4
Unlike traditional systems, Smart Flow:
- Sees traffic conditions in real-time through computer vision
- Learns from historical patterns using reinforcement learning
- Adapts signal timings dynamically to optimize flow
- Coordinates across multiple intersections for network-wide efficiency
| Category | Technologies |
|---|---|
| Computer Vision | |
| AI Models | |
| Simulation | |
| Implementation | |
| Data Analysis | |
| Visualization |
-
Data Acquisition Layer
- Traffic cameras capture video feeds
- Image processing converts to 20 frames/min
- Grayscale conversion optimizes computational efficiency
-
Analysis Engine
- Canny Edge Detection identifies vehicle outlines
- Semantic segmentation differentiates vehicles from surroundings
- Hough Line Transform separates lanes for accurate counting
-
Decision Intelligence
- Reinforcement learning model evaluates traffic density
- Reward system optimizes for minimum wait time
- Historical pattern analysis informs predictive adjustments
-
Control Interface
- API connects to existing traffic light controllers
- Dashboard provides real-time system monitoring
- Performance analytics track system improvements
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| Wait Time Reduction |
- Reduced Emissions: 18% reduction in CO2 emissions from decreased idling time
- Fuel Savings: Estimated 15-20% reduction in fuel consumption at optimized intersections
- Commuter Time Savings: Average 12 minutes saved per commuter per day
- Implementation Cost: 5-10x lower than infrastructure expansion alternatives
- ROI Timeline: Initial investment recovered within 18-24 months through reduced congestion costs
- Reduced Stress: Decreased unpredictability in commute times
- Emergency Response: Priority routing for emergency vehicles reduces response times by 23%
- Public Transportation: Improved schedule reliability for buses operating on optimized routes
- V2X Integration: Connect with vehicle-to-infrastructure communication systems
- Pedestrian Intelligence: Incorporate pedestrian density in optimization algorithms
- Weather Adaptation: Dynamically adjust for adverse weather conditions
- Citywide Deployment: Scale from individual intersections to citywide traffic optimization
- Public API: Provide traffic prediction data for navigation apps and urban planners
| Name | GitHub |
|---|---|
| Om Mukherjee | GitHub |
| Abhishek Kotwani | GitHub |
| Aryan Yadav | GitHub |

