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Comprehensive Guide to Engineering Requirements and Control Management

This document provides an extensive overview of requirements engineering processes, focusing on control management, design refinements, and behavior modeling. It outlines steps to define, publish, and release Requirements Change Notices (RCNs) and Engineering Change Requests (ECRs). Key methodologies for grouping business rules into reusable rule groups and managing publications and subscriptions for UI data exchange are discussed. This guide serves as a foundational resource for engineers engaged in designing, controlling, and refining engineering requirements.

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Comprehensive Guide to Engineering Requirements and Control Management

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  1. VirtualWorks

  2. Requirements Engineering Engineering Control Requirements Engineering Design Engineering Design Refinements

  3. E N G I N E E R I N G CONTROL Download RCN Requirements Engineering Publish RCN Download ECR Design Engineering Publish ECR Engineering Control

  4. Planning & Control Download RCN Requirements Engineering Publish RCN Create and Release RCN Download ECR Design Engineering Publish ECR Create and Release ECR Construction / Code Generation Create and Release ICO Engineering Requirements Engineering

  5. Download RCN Requirements Engineering Publish RCN Requirements Engineering

  6. Requirements Engineering • Behaviour Modeling • The UI layout specification drives the generation of actions (tasks) and flow business rules (Flow BR) • Flow BRs are generated based on action patterns • Appropriate Business rules are defined for Flow BRs • Business rules are grouped for reuse

  7. Requirements Engineering • Traversal Logic • defines publications and subscriptions for UI links • specifies information flow across linked user interfaces

  8. Requirements Engineering • Download RCN (Engineering Control) • Released RCNs are downloaded for Requirements Engineering

  9. Requirements Engineering • Maintain Rulegroups • Repeating pieces of business logic are grouped together as rulegroups • Define Rulegroups • Specify Rulegroups • Rules and Messages • Copy Rulegroups

  10. Requirements Engineering • Specify Behavior • Defining and mapping of the business logic to the actions performed on the UI • Flow BRs • Business Rules mapped to flow BRs • Messages mapped to BRs • Combo Loads

  11. Requirements Engineering • Specify Publication • Advertise the set of data that others can use • Any number of publications for a UI • Specify Subscription • Ask for the data that is required • Any number of subscriptions for a UI

  12. Requirements Engineering • Resolve Links • Associate relevant publisher and subscriber • Map the set of published data and the subscribed data • Publish RCN (Engineering Control) • Completion of Requirements Detailing • Published RCN ready for Design Engineering

  13. Release RCN Download RCN Behaviour Modeling Maintain Rulegroups Specify Behaviour Traversal Logic Specify Publications Specify Subscriptions Resolve Links Publish RCN Requirements Engineering

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