PREEvision – Requirements Engineering for E/E Systems

The Solution for an Integrated Requirements Engineering

PREEvision supports conventional requirements management: Requirements for E/E systems in automotive and vehicle development can be hierarchically structured, linked, tracked, and used to generate electric/electronic system and performance specifications. The integrated requirements engineering of PREEvision enables seamless interworking in the model. Development artifacts or even individual values can be used as requirements and output in documents.

Functions and Use Cases


  • Modeling instead of a mere collection of requirements
  • Early validations and
    consistency checks
  • High starting quality
    of requirements
  • Process assurance thanks to version and life cycle management
  • Efficiency resulting
    from reuse concept
  • Linkability and traceability
  • Change marker and history

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