What’s the purpose of lighting in a large city? That may seem like the a fine example of a stupid question, but it’s not. While we could answer that question with suggestions like safety, allowing for extended commercial hours and ease of travel, lighting may now be used as a way to collect data on private citizens.
Using a combination of LEDs and big data technology, public lighting is the potential backbone of a system that could use billions of fixtures to collect data about traffic congestion at an intersection or a consumer walking down the cereal aisle, to name just a couple of applications.
What’s being called “intelligent environment” means lighting won’t simply be hardware but software, collecting data on everything from traffic congestion to gunshots to tracking a particular shopper in a grocery store. (more…)