Smart cities leverage modern technologies to enhance efficiency, sustainability and quality of life for its citizens. These innovations may include intelligent transportation systems, improved water and waste management systems and energy-saving lighting fixtures.
What defines a smart city differs depending on where one lives, with cities from Europe, Asia and the Americas competing to become “smartest.” A common thread across all three regions is shifting away from technological determinism toward data reporting on resident perceptions.
Increased Efficiency
As global urbanization accelerates and infrastructure requirements rise, cities must become more efficient in managing their resources. Smart city technologies offer potential for greater efficiencies by using interconnected sensors, data analytics, automation and artificial intelligence technologies to enhance public services such as energy management, waste disposal and transportation – among many other capabilities.
Utilizing Internet of Things sensors to track water and electricity consumption enables cities to identify leaks or power outages more rapidly, and reduce inadvertent resource waste more effectively. Furthermore, smart electric grids allow utilities to communicate directly with consumers to better understand peak usage times, thus decreasing outages or over-generation.
These technologies also promote civic engagement by increasing community involvement in governance and decision-making processes, and further promote economic development by creating new revenue streams, attracting investments and expanding tourism. Furthermore, 5G connectivity will improve data transfer speed as well as allow remote monitoring of key infrastructure.
Environmental Sustainability
Smart cities utilize sophisticated systems to protect natural resources while decreasing pollution levels, doing this through energy efficiency measures such as green buildings or systems that monitor environmental quality.
Smart City applications that rely on IoT data collection also benefit urban management; for instance, leak detection systems, garbage collection tracking and optimizing public transportation routes.
Smart Cities don’t automatically equal environmentally sustainable communities. In order to reach true environmental sustainability, government policies must create accountability through stringent regulations and enforcement – these will help preserve our planet for future generations. Cities should focus on protecting clean air and water by reducing emissions, encouraging public transportation use, encouraging renewable energy use as well as protecting biodiversity by planting trees or creating protected areas; finally the use of smart technologies shouldn’t disrupt ecological stability.
Improved Public Safety
As more people migrate to urban environments, their needs for effective public safety measures increase exponentially. Smart city initiatives are employing predictive policing technologies, centralized communications networks and citizen engagement platforms in order to address this demand while prioritizing citizen well-being.
Success of all these efforts hinges on the reliability and security of network infrastructure supporting them. Smart cities require ultrafast speeds with minimal latency so data can be efficiently transferred between operational hubs, servers, devices, applications and users at the edge of the network.
As with all data, it must also be protected against cyber attacks and tampering; robust cybersecurity solutions must be put in place to secure sensitive data that drives these innovative services. LG Electronics has implemented several public safety technologies which help city administrators and first responders monitor incidents more quickly, react to them efficiently, resulting in smarter cities for all.
Economic Development
There is no consensus on what makes a city smart, and rankings of “smartest” cities often fluctuate. Still, local governments worldwide are adopting technologies that underlie smart-city concepts – including enhanced urban transportation systems and upgraded water and waste facilities as well as energy-saving ways of lighting and heating buildings.
Automation and connectivity to the Internet comprise what’s known as “Internet of Things.” Sensor-equipped streetlights, for instance, can monitor conditions while communicating with other sensors to change their operating modes as needed.
Integrative technologies like these are revolutionizing how we perceive urban landscapes. Movies such as Blade Runner 2049, Cars, Guardians of the Galaxy and Zootopia feature virtual cities constructed using City Engine from startup Procedural; now part of Esri ArcGIS software suite this program uses a rule-based approach to construct virtual cities; with results promising an efficient and sustainable future for residents.