18 Innovations Transforming the World’s Smartest Cities

published Nov 22, 2018
1 min read

Cities are the centres of our commerce, technology, and communities. However, they are also home to the biggest drain on our resources. According to C40, cities consume two-thirds of the total energy worldwide and produce 70% of CO2 emissions. As more and more people reside in cities, it becomes crucial for cities to find a sustainable solution.

Enter the concept of the “smart city”. Using technology and the Internet of Things, smart cities are turning everything from thermostats and cars to street lamps and drones into powerful connected devices. These innovations track valuable data and use it to optimise city resources and public services, solving real-world problems and improving the lives of urban residents.

The improvements offered by smart cities are being felt around the world, as investments in smart investments are expected to grow to $135 trillion globally by 2021. These city models are rapidly becoming the standard of urban living and the solution for cities to thrive in the future.

Anatomy of a Smart City

Elements of a Smart City

Smart cities are interconnected hubs. Equipped with sensors, networks, and applications, smart cities monitor the urban landscape and communicate real-time data to the government and citizens. This data can be used to optimise several components of a city, including its transportation, buildings, utilities, environment, infrastructure, and public services. Here are some of the most beneficial smart innovations impacting cities:

  1. Traffic Congestion Sensors
    Monitors vehicles on the road using cameras, optimising traffic conditions or diverting traffic conditions to improve the flow of traffic.
  2. Smart Parking Meters
    Highlights available spots on apps, cutting down on driving time and congestion.
  3. Driverless Vehicles
    Provides automated transport at public transit stations.
  4. Smart Thermostats
    Optimises heating, cooling, and energy usage levels in buildings based on building conditions and presence of people.
  5. Smart Fire Detectors
    Provides intelligent extinguishing based on each room’s conditions.
  6. Connected Building Controls
    Allows landlords and real estate owners to network multiple buildings together and make maintenance easier and more efficient.
  7. Air Pollution Sensors
    Monitors CO2 emissions and car pollution levels, feeding that information to the municipality and leading to more green initiatives.
  8. Green Roofs
    Helps with insulating buildings, absorbing CO2 from the atmosphere, and producing oxygen using plants.
  9. Weather Prediction Monitors
    Senses current atmospheric conditions and seismic activity to help improve forecasts and response planning
  10. Smart LED Lamp Posts
    Adjusts the brightness of lamp posts based on current light and weather conditions, conserving electricity
  11. Water Monitors
    Assesses tap water quality and detects leaks present outside tanks and pipes.
  12. Smart Grid
    Analyses the city’s energy consumption and delivers optimal electricity supply, conserving resources and costs
  13. Waste Sensors
    Detects garbage levels and maximises routes of waste collection vehicles, assisting with traffic and efficiency
  14. Earthquake Detection Sensors
    Monitors specific places underground that are more prone to tremors
  15. Structural Sensors
    Monitors vibrations and physical conditions of materials in buildings
  16. Facial Recognition Cameras
    Creates criminal profiles and generates crime forecasts to assist with law enforcement
  17. Emergency Cameras
    Helps dispatchers determine the severity of emergencies remotely and find the most optimal routes
  18. Wearable Detection
    Detects smartphone use from citizens, providing free WiFi and allowing users to directly communicate with the city

From reducing energy use to alleviating traffic congestion, smart cities are positively changing the lives of urban residents worldwide and becoming more sustainable in the process. To learn more about smart city innovations and how smart cities around the world like Barcelona and New York City are using them, check out this infographic from BigRentz.

Author Bio

Lior Zitzman is the Director of Digital Audience at BigRentz, a construction equipment rentals marketplace with a network of over 1,500 rental partners. He has more than 15 years of experience in enterprise-level SEO at automotive publishing and equipment companies.