Background
A major city district suffered severe rush hour congestion with fixed-time traffic lights unable to adapt. Average delays exceeded 45 minutes. The traffic authority needed an intelligent traffic scheduling system for real-time optimization.
Solution
Deployed AI vision analysis nodes across 500+ intersections. Built deep RL traffic signal optimization model with 15-second dynamic adjustment. Integrated traffic big data platform fusing road conditions, weather, and events.
Results
35%
Efficiency Gain
28%
Wait Time Reduced
12%
Carbon Reduction
<3s
Response Time
- 高峰时段平均通行效率提升35%
- 路口平均等待时间缩短28%
- 碳排放减少12%
- 应急车辆优先通行响应时间<3秒
Client Feedback
HechuangDataLink AI Traffic Brain transformed our traffic management from experience-driven to data-driven, exceeding all expectations.
— Traffic Authority Tech Lead