There is a strong requirement for embedded safety and security to be developed and validated efficiently for the purpose of providing solutions for future automotive mobility trends. To this end, we spoke with three experts in the area of embedded software development – Andrew Banks, Chairman – MISRA C and BSI Software Testing Working Group, Technical Specialist, LDRA UK (L); David A Johnson, CFSE, CSP, Senior Safety/Security Engineer at exida LLC, USA (C); Dr Eckhardt Holz, Senior Advisor Functional Safety, ANSYS Medini Technologies, Germany (R). They were part of the recently-organised fifth edition of Embedded Safety & Security Summit (ESSS) 2019 by LDRA.
EMBEDDED & FUNCTIONAL SAFETY, SECURITY FOR AUTOMOTIVE
MISRA and MISRA C in particular was created by the automotive industry for the automotive industry, and has been subsequently adopted worldwide by other industries, noted Banks. He said these software development guidelines are the best ones available for the C and C++ languages. The MISRA and MISRA C guidelines are available to address the undefined behaviours that these languages perform, so as to carry out basic coding properly.
Diese Geschichte stammt aus der September 2019-Ausgabe von Auto Tech Review.
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Diese Geschichte stammt aus der September 2019-Ausgabe von Auto Tech Review.
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Good lighting makes a major contribution to road safety. In 2011, the International Commission on Illumination (CIE) presented an evaluation system for headlamps that can objectively assess the quality of illumination and glare limitation. New light sources like LEDs and lighting functions (glare-free high beam, partial high beam) have been available for several years, so that an extension of the proven CIE method is necessary, which takes into account, among other things, changed switch-on and service lives of new lighting functions and represents a generally understandable evaluation system. An evaluation system presented in the following by the Technische Uni versität Darmstadt, which was developed by an encompassing expert commission, is intended to provide representative data and enable an objective evaluation of headlamp performance.
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