Enlightened Space: Will LED Lighting Be The Backbone of the Smart City?

Smart City Lighting Network

The rise of the Internet of Things (IoT) will forever transform the urban landscape as it begins to permeate our cities with a robust distributed network of unique sensors that can actively communicate with one another to deliver information about their surroundings and/or execute specific tasks. The migration of the internet from cyberspace to the real world is intrinsic to the concept of the Smart City. The network can provide streams of data for helping us make more informed decisions about the design and management of public space as well enable environments to be more responsive.

According to BI Intelligence, the amount of devices comprising the Internet of Things (IoT) is expected to grow to over 9 billion by in 2018. Some industry leaders have even estimated IoT devices will exceed one trillion by 2022. Either way the growth of these devices is staggering. Designers of the urban environment will soon be faced with the issues of how and if to incorporate and utilize the IoT Smart City infrastructure.

The humble and ubiquitous area light has undergone a considerable transformation itself over the last few years and could be the backbone making this future possible. As LED lighting is quickly becoming the de facto standard for new outdoor illumination and existing luminaires are being replaced with LED fixtures everyday to reduce energy consumption, lighting’s power systems are aligning with those of electronic systems. This commonality and conversion may be the key to accelerating the proliferation of a Smart City sensor network by providing an existing platform for deploying it in the landscape. Imagine every light fixture having the potential to include a multitude of embedded sensors with access to the internet and the ability to communicate with one another and other devices.  Continue reading

The Study of Public Life: Selected Books

public_life_studies_book_list

Jan Gehl and Birgitte Svarre’s new book, How to Study Public Life (2013) has a great timeline of books related to public life studies. The following is a selected list of books from the timeline. While some are old favorites, there were a few that were new to me or I had forgotten about.

Documenting Use of Public Space in Real-time

Video Clip from MIT’s Sense and The City Project (2012)  Source: MIT Senseable City Lab

Capturing the movement, location, and activities of pedestrians can be helpful when assessing the effectiveness of public space and facilitate the management of it. William Whyte’s Street Life Project, one of the most influential public life studies, is a great example of the insight that can be achieved when this type of data is gathered and analyzed. It also illustrates the tedious and time consuming nature of the work. This laborious effort is the main reason most design professionals and managers of public spaces rarely have the luxury of conducting comprehensive post occupancy surveys of their work and/or spaces they manage. Too often our understanding of these places is comprised of ad hoc observations and long-term trial and error. As result, existing and future spaces needlessly can suffer from uninformed design decisions.

Pedestrian data is the foundation of public life studies. Various technologies are making is easier to capture this type of data and in many cases in real-time. These include digital video, wireless networks, mobile phone networks, and  infrared cameras. When considering these technologies pedestrian privacy is important. Like in previous public life studies, all data gathered should be anonymized in order to maintain an individual’s privacy. This can be done while maintaining the usefulness of the data captured.

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