Showing posts with label open sensor data. Show all posts
Showing posts with label open sensor data. Show all posts

04 January 2012

Beyond The Internet Of Things Towards A Sensor Commons

Already it's clear that one of the hot tech topics of 2012 will be "The Internet of Things" – the idea that even the most mundane objects will be hooked up to the Net and communicating over it. So far, pundits have concentrated on trivial applications like being able to check your fridge's contents from a browser, but potentially it could be much more than that if the "things" are groups of sensors whose data can be usefully aggregated. 

On Techdirt.

21 May 2007

Open Motes

Wow, a new one on me:

SquidBee is an Open Hardware and Source wireless sensor device. The goal of SquidBee is getting an "open mote" to create Sensor Networks.

The main concepts behind SquidBee are:

* Self-powered

* Wireless Comunications

Repeat with me: "Ubiquity, Ubiquity, Ubiquity..."

How does SquidBee work?

1. Acquires values from environment parameters: temperature, humidity, lightness, presence, pressure or (almost!) whatever you can sense.
2. Operates with these values, when required.
3. Transmits these values using a low power comsumption wireless technology (ZigBee).
4. Sleeps until next timeout and repeats from the first stept.

Second step is not always necessary, depending of the calculations needed it may be better to make them in receiver computer to save nodes energy.

An open mote? What does it really mean?

It means every part of the mote is accessible and can be studied, changed, personalized, ... From the schematic circuit to the source code of the programs that are running inside the mote.

(Via dailywireless.org.)

14 April 2007

Open Sensor Data

Imagine a world full of sensors, tasting, testing and reading. Imagine a world where all that data were completely open, to be used freely by anyone, for any purpose. It's coming:

the sensors will grab weather data like temperature, rainfall and wind speeds, but eventually the project designers plan to integrate such things as pollution detectors and traffic monitors.

What's new about the system, known as CitySense, is that the sensor information will be entirely open to the public over the Web. And people anywhere can sign up for a slot to run experiments on the network.

So while a local doctor could check whether an asthma patient lives in a neighborhood with high levels of dangerous particulates, another researcher could use the system to model, say, how temperature and air pressure vary over short distances in an urban environment.