Episode 56: Sensor Networks with Steffan Schaefer

Episode 56: Sensor Networks with Steffan Schaefer

In this episode we discuss sensor networks with our guest Steffen Schaefer, who is the Technical Thought Leader for Sensors & Actuator Solutions at IBM. The discussion resolves around the TREC device, which can be mounted on containers to track them on their journey over seas, railway tracks and roads. The TREC is a small embedded device developed by Steffen's employer, IBM, that has various sensors and communications channels.

In the episode we first talked about container transport in general, and then looked at how the TREC device works - specifically, it's hardware, software and power management. We then looked at the necessary backend infrastructure. The main part of the discussion covered the communication between the device and the backend, using technologies such as Zigby, GSM and satellite communications. We also looked at the middleware infrastructures used, such as the MQtt messaging tool.

We closed the episode with a little discussion of the "Internet of Things" and some discussion about embedded software devleopment in general. Note that SE Radio will feature more embedded topics in the future - an introduction to embedded development will be put online soon.

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(726)

Episode 101: Andreas Zeller on Debugging

Episode 101: Andreas Zeller on Debugging

In this episode we're talking to Andreas Zeller. about debugging. We started the discussion with an explanation of what debugging and how it works in principle. We then briefly discussed the relations...

20 Kesä 200834min

Episode 100: Software in Space

Episode 100: Software in Space

In this episode we're talking to Hans-Joachim Popp, CIO at DLR about software in space. We start out by reviewing some well-known accidents of unmanned space flight that were caused by software faults...

10 Kesä 200836min

Episode 99: Transactions

Episode 99: Transactions

This episode takes a close look at transactions from different angles, starting with their fundamental properties of Atomicity, Consistency, Isolation, Durability but also investigating advanced topic...

31 Touko 20081h 1min

Episode 98: Stefan Tilkov on REST

Episode 98: Stefan Tilkov on REST

In this episode we discuss REST (Representational State Transfer) with Stefan Tilkov. We started out by discussing the 5 steps to REST: IDs, links, Standard Methods, multiple representations and state...

23 Touko 200855min

Episode 97: Interview Anders Hejlsberg

Episode 97: Interview Anders Hejlsberg

In this episode we have the pleasure of talking to Anders Hejlsberg, Chief Language Strategist at Microsoft. We started by discussing his more distant past, namely, his involvement with Turbo Pascal a...

16 Touko 200848min

Episode 96: Interview Krzysztof Czarnecki

Episode 96: Interview Krzysztof Czarnecki

This episode is the long-awaited (and much requested) interview with Krzysztof Czarnecki, the author, together with Ulrich Eisenecker, of the book Generative Programming. In the interview we discusse...

8 Touko 200833min

Episode 95: The New Guardian.co.uk website with Matt Wall and Erik DoernenBurg

Episode 95: The New Guardian.co.uk website with Matt Wall and Erik DoernenBurg

In this episode we talk to Matthew Wall (Guardian News and Media) and Erik Doernenburg (Thoughtworks) about their work on the new guardian.co.uk website. We discuss the challenge of scalability and in...

1 Touko 200844min

Episode 94: Open Source Business Models with Dirk Riehle

Episode 94: Open Source Business Models with Dirk Riehle

In this episode we're talking to Dirk Riehle about open source business models. We started looking at the way OS projects work and defined different kinds of open source projects. In the main part of ...

23 Huhti 20081h 3min

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