Karen Tay, Singapore's Smart Nation director, was recently in Washington D.C. to run a workshop for the World Bank on how to develop “smart cities." She says: “'Smart cities' is honestly a buzzword... when I get invited to speak, most people expect me to start with cool tech like AR, VR, AI, modeling and simulation, blockchain and the like. The fact is that cities are complex ecosystems with very established ways of operating. If we want to disrupt them with technology in a way that benefits the masses (i.e. not just the upper middle class), we need dedicated work from the ground-up, coupled with political commitment." Karen Tay's five tips for smart city efforts come from conversations and projects with smart city leaders around the world.
Smart city solutions will fall into six broad categories, transforming the urban landscape:
1. Infrastructure
Smart lighting is one of the most important solutions that will be implemented in citywide infrastructure. While smart lighting sounds trivial at first glance, it’s worth noting that lighting alone consumes a whopping 19% of the world’s total electricity.
2. Buildings
Heating, energy usage, lighting, and ventilation will be managed and optimized by technology. Solar panels will be integrated into building design, replacing traditional materials. Fire detection and extinguishing is tailored to individual rooms.
3. Utilities
Smart grids (used for energy consumption monitoring and management), water leakage detection, and water potability monitoring are just some smart city aspects on the utilities side.
4. Transport
Intelligent, adaptive fast lanes and slow lanes (cycling, walking) will be implemented, while charging stations through the city will power EVs.
5. Environment
Air pollution control, renewable energy, and waste management solutions will make for greener cities. Rooftop gardens or side vegetation will be integrated into building designs, to help with insulation, provide oxygen, and absorb CO2.
6. Life
There will be citywide Wi-Fi for public use, while real-time updates will provide citizens information on traffic congestion, parking spaces, and other city amenities.