ioBridge Tide Alerts on MIT’s Technology Review Blog

MIT’s Technology Review blog features an article about our tide level application. Along with a few ioBridge customers, we setup tide monitoring sites in Cape Cod that measure tide levels and environmental data in real-time. The data collected is used to alert people in the area of rising or falling tide levels, so you know when to bring your boat back to the dock. The sites are part of our growing sensor and control network all over the world built on top of the ioBridge platform.

Green Pond Tide Monitoring Site

Green Pond Tide Monitoring Site

Christopher Mims, journalist at the MIT Technology Review, writes, “We’re talking about the Internet of Things. Using an ultrasonic level sensor to bounce sound waves off the sea surface in order to determine its height, an XBee radio to send that data to a receiver on shore, and most importantly, an ioBridge IO-204 to relay that information to servers in the cloud, Cape Cod resident and ioBridge hobbyist Robert Mawrey is able to broadcast to his entire community near real-time data on actual sea level.”

The technology behind the tide monitoring sites is based around the ioBridge platform. We will be releasing our Pro hardware and web services soon available for commercial products and services. The tide alerts site is just one example of the new things we have in store.

We collect the data on our demo site for everyone to take a look at and sign up for email/SMS alerts. We will be opening up the feeds for others to build applications. Visit tidealerts.com to check it out.

Tide Level Charts

Tide Level Charts

A Doorbell Joins the ‘Internet of Things’

Here’s a scenario seemingly from the future. Imagine a world of connected things, lets call it the Internet of Things. There are lots of useful data around us in our environment. There are lots of useful things we may want to know about and may want to interactive with remotely (in a different space and time). If every thing had a voice, there would be a lot of data to collect and to make meaningful. If we can do it, we would be connected to our environments.

This is not as far off as it sounds. The ioBridge Platform was created to make it easy to connect anything to the web, store data from sensors, relay data to other networks, and present the data on websites. People are already creating very interesting projects, products, and services on top of the platform. And everyday we are surprised by the diversity of the projects.

The Internet Doorbell

The Internet Doorbell

Now joining the Internet of Things…The Doorbell. The Internet Doorbell project is by Jason Garland. He created a super easy project that connects his doorbell live to Twitter or really any social network via Ping.fm and ioBridge push services. The instant someone presses his doorbell, the doorbell updates the input status on the ioBridge IO-204 and pushes the message to ioBridge and Ping.fm which updates Twitter (@jgarland79). This is a first step, just think of where it could take you. One day your doorbell gets pressed, you get notified, and you start up a voice-over-IP session with your intercom system. You could interact with (or annoy) your visitor from anywhere in the world.

Check out Jason’s blog for more details on the Twittering Doorbell and other very interesting projects. We also noticed a web-enabled water meter updating water usage.

On a related project, one of our Maker Faire projects this year was the “transcontinental doorbell” – involving two IO-204s linked together. When the doorbell button at one site is pressed it rings a doorbell 2000 miles away in less than 300ms.