Skip to main content

When cities adopt smartphone chips, trash cans talk and streep lamps have ears

BigBelly Smart Trash Can
Bigbelly smart trash can Image used with permission by copyright holder
The chip inside your smartphone — or one like it — is a very versatile little thing. You may not know it, but chances are, it’s a Snapdragon chip made by a company called Qualcomm. A chief competitor to Intel (there’s probably an Intel chip in your computer), Qualcomm makes processors for most phones, and these days, it’s putting its chips inside smartwatches, eyewear, and all kinds of new devices that power the Internet of Things. But you may not know that the “Internet of Things” is way more than just connected lightbulbs and smart fridges. Here are three ways a Snapdragon chip is shaping Qualcomm’s vision of a connected city.

City trash cans don’t have to be stupid

If there’s a better name for a trash can than Bigbelly, we’d like to hear it. The company produces smart trash cans, and there’s a chance you may have already deposited some litter inside one of Bigbelly’s receptacles already, as they’re being deployed around the world right now. What you may not have known at the time is that inside is a Qualcomm Gobi 3G modem with GPS, and it’s the heart of Bigbelly’s smartness.

Recommended Videos

Imagine a city with thousands of trash cans, all connected to a central point, providing live information on which ones need emptying, where more bins are needed, and even if the inside is getting hot and smelly. This is the functionality the Qualcomm chip brings to each Bigbelly smart trash can. It’s powered by a large solar panel on the top, which powers an internal compactor to make the most out of the space. Even the door can be remotely locked when it gets full, or potentially in the event of a security alert.

Information from each one is displayed at a central office, where collectors can be deployed to where they’re most needed, instead of trudging round emptying bins that aren’t yet full. There are considerable time, effort, and money-saving opportunities to be had by optimizing routes and collecting historical data on usage. But ultimately, it’s us who will benefit most, because when we find somewhere to put our rubbish, there’s a strong chance it won’t be overflowing.

Because Bigbelly cans are network connected, teams can access the data on the move, react to any emergencies, and adjust routes accordingly. When it’s laid out like this, connecting everyday dumb devices to the Internet suddenly makes complete sense.

LED street lights use chips to listen for gunshots

Many cities are already changing old sodium street lights for LED lighting systems, and Qualcomm has developed an add-on unit which retroactively updates these new lights with a Snapdragon chip and a 3G modem. The principle is the same as the trash cans – these connected lights can inform engineers when they’ve stopped working, rather than relying on roaming teams or public assistance.

If these microphones can hear and locate gunshots, presumably they can hear our conversations too.

Things do take a turn for the worst if you’re paranoid, though. Qualcomm’s retrofitted unit incorporates sensitive microphones which can recognize the sound of gunshots. Because the lights are all connected, the near-exact location of the shot can be pinpointed and authorities alerted before anyone has the chance to pick up the phone to call the police. An important, and potentially life-saving feature.

However, if these microphones can hear and locate gunshots, presumably they can hear our conversations too, which has caused lots of hand-wringing amongst those worried about privacy and Big Brother.

Your car could also use the same chip as your phone

Qualcomm wants to dominate the connected car market in the same way it does smartphones, but needs to catch up with Nvidia first. To demonstrate its ability, Qualcomm recently showed a concept Cadillac with the automotive-only Snapdragon 602A chip inside, which links all sorts of sensors, cameras, and modems together. The car runs Android, and is used to demonstrate digital mirrors, blind-spot eliminating cameras, gesture controls, and object avoidance.

It’s here where things get cool. Using a Wi-Fi based Dedicated Short Range Communications (DRSC) system, it allows connected cars to “talk” to each other, regardless of conditions or the time of day. These car conversations could increase safety and decrease our chances of getting run down when we aren’t paying attention. Like Batman in The Dark Knight, the DRSC system can “see” your smartphone while you’re wandering about by detecting these Wi-Fi signals, and alert drivers to your presence even if they can’t physically see you, or if vision is blocked by cars in front.

It works both ways too, and alerts can show up on the pedestrian’s smartphone if a nearby car is put into reverse gear, or is coming around a blind corner. Beyond this, the DRSC system could also be used to alert drivers when a car ahead has an accident, or swerves to avoid a hazard. It could also connect with the smart streetlights we talked about earlier, to temporarily illuminate stretches of road which aren’t used very often.

This is just the beginning…

The Internet of Things is hard to define, and examples of how it can integrate into our daily lives – that make sense – are often hard to come by. Qualcomm’s work illustrates how everything getting connected can make life easier, whether you’re in your car, walking down the street, or just going about your business. Perhaps most impressively, it’s essentially all powered by the same chip as the phone in your pocket.

Andy Boxall
Andy is a Senior Writer at Digital Trends, where he concentrates on mobile technology, a subject he has written about for…
Which iPhone model is the most popular? A new report has the answer
The iPhone 16 sticking out of someone's pocket.

For the last three years, Apple has launched four new iPhones each fall: a regular model, the iPhone Plus, iPhone Pro, and iPhone Pro Max. A new report by CIRP reveals which model is the most popular. And you may be surprised by the answer.

Since the iPhone 14 series in 2022, the regular iPhone has consistently been Apple’s top-selling handset, and it’s not even close.

Read more
Future Android phones may come with another preinstalled Google app
The new Cardio Load and Readiness features in the Fitbit app.

If you have an Android phone, you know it comes with many preinstalled Google apps, such as Gmail, YouTube, and Google Maps. In future Android versions, another Google app might be automatically added to the mix.

As 9to5Google first noted, the Oppo Find X8 has Google’s Fitbit app preloaded on the device. It’s now part of Google’s Android app suite on that handset and replaces Google Fit. The site suggests, and probably rightly so, that more Android-based devices will also probably ship with Fitbit preinstalled in the future.

Read more
The ESR Black Friday deals offer discounts on iPad and AirPod cases
ESR AirPod protective case outside

I know, I know, you've probably been inundated with a ton of early Black Friday deals. Me too. But continuing with some more ESR deals, this time we're back with something a little different. Where before, you were looking at great deals on cases for Apple's devices. Here, we're looking at cases for the iPad and AirPods. With the iPad, it adds a bit of functionality, like doubling as a rotating stand for hands-free viewing. The AirPod case, on the other hand, supports MagSafe charging but offers ultimate drop protection to your earbuds and their wireless charging case. Let's take a closer look.

 
ESR rotating iPad case with removable magnetic cover

Read more