AI Decoded: Smart Cities & IoT (Part 18)
1. AI‑Driven Traffic Management
AI systems now optimize traffic signals in real time, reducing congestion by up to 20% through adaptive control algorithms that react to live camera and sensor data 01.

2. Urban Digital Twins & Resilience
Digital twins create real‑time, data‑driven replicas of city infrastructure to simulate and plan for disasters, boosting urban resilience and recovery speed 23.

3. Smart Energy Grids & Virtual Power Plants
AI‑driven predictive models balance supply and demand across distributed resources, enabling virtual power plants that aggregate home batteries and solar arrays for grid stability 45.

4. IoT Security & Privacy Frameworks
Comprehensive frameworks now secure IoT networks in smart cities via device authentication, encryption, and anomaly detection to protect critical infrastructure 678.

5. AI‑Enhanced Public Safety & Emergency Response
AI analyzes CCTV, social media, and sensor feeds to predict crime hotspots and dispatch emergency services 20–35% faster, reducing fatalities and response times significantly 910.

6. Case Study: Virtual Power Plant in Texas
Abundance Energy’s collaboration with sonnen and Energywell deploys home batteries as a VPP, aggregating power for grid support during peak events and hurricane seasons 11.

7. Future Outlook & Tools
Coming in Part 19: AI in Augmented Reality & the Metaverse
- AR avatars and virtual assistants
- AI-driven spatial computing
- Ethical and privacy considerations in mixed reality
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