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.

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Jaksot(726)

Episode 157: Hadoop with Philip Zeyliger

Episode 157: Hadoop with Philip Zeyliger

Philip Zeyliger of Cloudera discusses the Hadoop project with Robert Blumen. The conversation covers the emergence of large data problems, the Hadoop file system, map-reduce, and a look under the hoo...

8 Maalis 201051min

Episode 156: Kanban with David Anderson

Episode 156: Kanban with David Anderson

This episode is part of our series on agile software development. We talk with David Anderson about Kanban, an agile software development method that is quite different from most of the other agile me...

22 Helmi 20101h 1min

Episode 155: Johannes Link & Lasse Koskela on TDD

Episode 155: Johannes Link & Lasse Koskela on TDD

In this episode Johannes Link interviews Lasse Koskela - the author of "Test-Driven" - about test-driven development (TDD). We cover the basics, the rationale behind it and the challenges you face whe...

8 Helmi 20101h 2min

Episode 154: Ola Bini on Ioke

Episode 154: Ola Bini on Ioke

This is a conversation with Ola Bini on his experimental language Ioke. We cover the idea behind the Ioke experiment as well as important language concepts and the thinking behind them.

25 Tammi 201059min

Episode 153: Jan Bosch on Product Lines and Software Ecosystems

Episode 153: Jan Bosch on Product Lines and Software Ecosystems

This episode is a conversation with Jan Bosch about product line engineering (PLE). Jan has worked in various roles and industries and academia in the context of product lines. In this episode we look...

11 Tammi 201056min

Episode 152: MISRA with Johan Bezem

Episode 152: MISRA with Johan Bezem

Our guest Johan Bezem explains the idea behind and the benefits of MISRA. MISRA defines guidelines for C and C++ programming in order to ensure quality. While it got started for embedded automotive de...

28 Joulu 200940min

Episode 151: Intentional Software with Shane Clifford

Episode 151: Intentional Software with Shane Clifford

This episode is a discussion with Shane Clifford, who is a development manager at Intentional Software. We discuss the idea behind intentional programming, key concepts of the technology as well as ex...

14 Joulu 20091h 3min

Episode 150: Software Craftsmanship with Bob Martin

Episode 150: Software Craftsmanship with Bob Martin

This episode is a conversation with "Uncle Bob" Bob Martin about agile software development and software craftsmanship specifically. We talk about the history of the term, the reasons for coming up wi...

30 Marras 200958min

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