Engineering is Fun!

Since my childhood, I am fascinated by all kinds of transportation systems. I like to explore how they work, on this planet and on others.

Internet and Railroad

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An Interplanetary Transportation System

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Autonomous Cars – What Impact Will They Have?

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VIP Transport – How Celebrities Arrive Safely

The Space Elevator

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A Transportation System on Mars

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Beyond Computer Networks: Layers and the Transportation System

Computer networks and telecommunication systems are often described by a conceptual model called layers. Every layer uses the services of the lower layers to fulfil its own services. This abstraction allows to discuss each layer separately, evolving and changing them without breaking the functionality of the upper layers. It also allows to create heterogenous networks, where each node might be connected using different physical connections. The same conceptual model can be used to describe the transportation system. It also forms a heterogenous network of many nodes all over the world. Instead of information, it transports humans and physical goods. This article introduces the use of the layering analogy to the transportation system, analyzes its structure and identifies the different roles that comprise this network.

 

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The Railway System from a Software Architecture Perpective

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