Smart Cities are quite literally the talk of the town. With every new piece of infrastructure, building, park, or transport system, we continually meet our client’s requests for smarter, more intelligent, and more connected projects. We are often asked what qualifies as a Smart City. The response is always ‘’it depends how you define it’’ – often a response that is met with surprise and skepticism.
A common misconception is that a Smart City should have a specific definition and one which can be determined in a crisp and succinct way. For this to be possible, a Smart City should therefore have a determined end-state – much like a traditional project would where it is deemed complete when the works are complete. And whilst an individual project may indeed have an end state, we consider that Smart City should be looked at as an ongoing project, one that has no defined end state. We often refer to the Smart City as being defined by the journey rather than a destination.
On a journey towards energy efficiency, for instance, our client, the Abu Dhabi City Municipality, has installed smart street lighting in the form of energy-efficient luminaires with the wireless backbone to support city-wide smart city services. In another instance, in Los Angeles, CA, we deliver a modernized Regional Integration of Intelligent Transportation System (RIITS) in our client’s journey to establish a regional transportation information hub and big data analytics platform for greater Los Angeles adjacent counties.
As cities proceed along this journey, digitizing their existing infrastructure and injecting technology into new developments, it is important not only to look at where the city is heading but also to consider where it has come from.
The city should be equipped with a robust asset management toolkit that can utilize the forward-looking technologies in order to maximize the value of the asset, ensuring or extending the asset lifespan, reducing operational costs, or even redeveloping or integrating the asset usage in order to unlock additional value. Similarly, as technologies continue to evolve, cities of the future should prepare for future system expansion by establishing scalable systems equipped for the integration of future technologies. For example, our client in the Middle East is deploying a world-leading ITS that improves personal mobility; enhances public travel safety; and helps monitor, control, and mitigate traffic congestion all throughout the city. The ITS system is scalable and fully configured for integration with connected vehicles, future shifts in mobility preferences, and the emergence of autonomous vehicles. Such future-proofed smart systems empower cities to take the next steps in their journey.
Part of the journey should also consider security and safety. It is an unfortunate reality that we cannot only look at what brings value but must also consider the additional risks and threats that come with smart city technologies. With every connected device, there is a potential vulnerability to a city’s critical infrastructure. We consider a concept called converged cyber-physical security – where technology is harmonized with the physical world in order to provide a comprehensive security framework to maintain the integrity of our critical infrastructure.
The Smart City definition is becoming vaguer and more imprecise; the temptation of instilling technology into every aspect of our cities, consideration to manage legacy assets, solutions to neutralize security threats of today and of the future – the Smart City concept is complex, and more importantly, it remains indistinct.
Smart Cities across the world define their objectives in a similar manner, breaking the complex ecosystem into a series of more manageable components such as mobility, government, or healthcare. These components are often industry verticals or societal aspects that the city defines as a component, and goals are set around these verticals to aspire towards. As use-cases are delivered, it is the integration between these components where cities try to unlock additional value – such as coordinating multiple transport modes, both public and private, onto a common platform for fully integrated ticketing and journeys seen in applications such as Mobility as a Service.
A city may have its own objectives to achieve, but within a country, there are often multiple Smart City initiatives defined by the city or township itself with little or no coordination at all between them in how they evolve and deliver on their overall objectives. One must understand that the needs and goals of cities are likely to be different depending on a series of factors – these may include the economic drivers, governmental structure, asset ownership, community type, or mobility landscape, for example. These different drivers encourage the breadth of the Smart City ecosystem and support the notion that the Smart City definition is indistinct.
Considering various city types, there are likely to be a series of different objectives applicable to each one. For example, a city with a focus on entertainment and tourism, such as Las Vegas, would have completely different objectives to an industrial city, such as Detroit.
These differing objectives can be considered synonymous with the components which make up a Smart City itself – each one with a different purpose and role in city society, but which are being broken down for the purpose of achieving a Smart City vision. So why can’t these Smart Cities themselves be aggregated to create a Smarter nation?
So maybe now it’s time that, when we ask ourselves what is considered a Smart City, that we start thinking outside of a city boundary. Perhaps the Smart City concept should be, in fact, a collection of cities, a group of city types, all of whom can share use-cases, data, and initiatives, where additional value can be unlocked faster and more efficiently. For this to happen, we need a more harmonized approach to determining our Smart City objectives and a guiding framework that can help align city types, objectives, assess use-case value, and technology assessment in the expectation that all cities can indeed become Smart.
From a technical, political, and economic standpoint, there are many aspects of the Smart City concept that need to be aligned before exploring some of these broader concepts that take the Smart City outside of the city borders