Mô phỏng Quản lý Giao thông 3D

Smart city traffic 3D: manage urban mobility! Immersive simulation: (1) City builder (roads, intersections, roundabouts drag-drop design network!), (2) Traffic signals (adaptive timing phase sequences, pedestrian crossings, emergency vehicle priority), (3) Vehicle AI (cars, buses, motorcycles, trucks realistic behavior lane changing, yielding, speeding), (4) IoT sensors (inductive loops detect counts, cameras monitor speeds/violations, Bluetooth track travel times), (5) Real-time analytics (congestion heatmaps, average speeds, intersection delays, pollution levels CO2/NOx visualized!). Optimization strategies: (1) Signal coordination (green wave arterials synchronize minimize stops!), (2) Dynamic pricing (toll roads surge pricing reduce demand peaks), (3) Transit priority (bus lanes, signal pre-emption shorten commute encourage!), (4) Incident management (accidents detected auto-reroute traffic alternate routes), (5) Demand management (work-from-home reduce 10-20% vehicles!).

Scenarios realistic: (1) Rush hour chaos (8-9am, 5-6pm test capacity limits!), (2) Events (stadium concert 50K people exit traffic nightmare manage!), (3) Construction (lane closures detour planning minimize disruption), (4) Accidents (multi-vehicle collisions emergency response coordination), (5) Weather (rain reduce speeds 15-25%, flooding road closures!). Vietnam specific: (1) Motorcycle dominance (80%+ vehicles unique challenge sensors calibrated!), (2) Mixed traffic (bikes, cars, pedestrians share space informal crossing!), (3) Narrow roads (colonial layouts 3-4m wide optimize tricky!), (4) Limited transit (Hanoi/HCMC metros building, buses slow = car dependency!), (5) Enforcement weak (red light running common, signals ignored need behavior change!). Metrics track: Level of Service LOS A-F (A free flow, F gridlock!), Vehicle Hours Traveled VHT (reduce 10% = huge win!), average speed (target 30-40 km/h urban), emissions (PM2.5, CO2 health environment!).

Gamification: budget constraints (signals $100K each, optimize spend!), public approval (citizens complain delays lose support!), achievements (reduce congestion 25%, zero accidents week). Learn systems thinking trade-offs future urban planners!