Hans Scharler is stopping by the monthly meeting of the Pittsburgh Ruby Users Group. The topic on the agenda is ThingSpeak, an open source Ruby on Rails application for the Internet of Things. The meeting is scheduled for December 1, 2011 and starts at 7:30pm.

Topics on the agenda:

• Switch over to Ruby on Rails 3.1
• ThingSpeak v2.0
• Active ThingSpeak Projects
• Adding modularity and tests to the GitHub repository
• …btw, we’re hiring!

Background on ThingSpeak:

ThingSpeak is an open source web application and API to manage devices, to create device interactions, and to store data. Users can use the hosted version of ThingSpeak or setup instances on their own servers by getting the source code from GitHub. The technology behind ThingSpeak is Ruby 1.9.2, Rails 3.0, EventMachine, Phusion Passenger, Nginx, and Memcached to form a highly scalable infrastructure for the emerging Internet of Things and its data model requirements.

You use ThingSpeak to Send and Receive “data” via simple HTTP requests, much like going to a web page and filling out a form. Data can be from
任何东西——血糖检测ls measured by a glucose meter, Server Usage and Uptime reported by servers, or Location Info from a mobile phone. Once the data is in ThingSpeak, you can build applications that retrieve the data, use the data for process decision-making, and reporting.

[viaPittsburgh Ruby Users Group]