Englische Blogs

Psychology of Testers

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What is the Psychology of Testers? What qualities characterize good people working in the testing area? Well, you can define some criteria: expertise- and methods know-how are sure essential characteristics. In addition, they must have management skills and bring social skills. These are certainly necessary skills. However, it is missing an important point that I […]

Englische Blogs

Testing of Platforms: A challenge!

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Testing of Platforms are challenges! Do you develop platforms in embedded systems in order to offer more customer solutions without having to make a completely new development for each customer project? Or do you have used an embedded operating system in order to develop your application as independent as possible from the hardware? For the […]

Englische Blogs

Reuse scenarios in ISO 26262 (part 1)

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Why is the reuse of software, hardware, or complete electronic control units a central theme? Two essential aspects are to be considered: the development costs can be reduced significantly, i.e. reuse of components is very attractive in economic terms. But also for security reasons, the reuse of components can offer significant benefits. A control unit, […]

EN50128 eng

EN50128 – Functional Safety in the railway industry

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The standards EN50126, EN50128 EN50129 describe the functional safety in the railway industry. These standards implement the IEC61508 for this industry. The peculiarity of the rail industry with regard to functional safety is that the systems are to be certified by an governmental authority (in Germany the federal railway authority), before they are allowed to […]

Englische Blogs

Agile development methods and Functional safety – An unbridgeable contrast? (Part 1)

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I’m convinced that agile development is an mean to achieve an more efficient software development process. However, it is also in discussion whether its possible to development in accordance with the functional safety standards if you use agile development methods. As a motivation for this blog, the following questions served me: Do you use agile […]

Config and Quality

Configuration Management: A challenging task!

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Do you know the following situation? A software project is restarted and the individual tasks are distributed within the project team. Sometime if (nearly) all roles are assigned – no one has thought about the configuration management. Often this role is quickly assigned to the project leader, because – so the assumption -there is anyway […]