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System Engineering design review                        Brad Ring    Keywords: Transportation, tolling, ITS, intelligent t...
MethodologyRigorous design reviews require a multi-day review cycle to review each requirement identified in the requireme...
Initial design   The example below illustrates a typical drawing.                                                      3
Revised designThe example below illustrates the revised drawing after design review.                                      ...
Benefits of design review Reduced Capex and Opex costs by identifying design  constraints early. Improved testing and pe...
Participating stakeholders Brad Ring Multiple system integrators                                6
Project Impact Early detection of design constraints Maximum reliability and scalability. Supports corporate mission st...
Methodology Ensure sufficient time in the schedule (typically 3 to 5  days) based on project size and complexity. Allow ...
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system engineering design review

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Detailed design review activities are an activity within the ITS system engineering process and provide opportunities for system refinement, upgrades, and improved integration.

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system engineering design review

  1. 1. System Engineering design review Brad Ring Keywords: Transportation, tolling, ITS, intelligent transportation system, system engineering, system integration, design review, requirements review, cap ex, op ex, testing, review, schedule, scalability.Description: Detailed design review activities are an activity within the ITS system engineering process and provide opportunities for system refinement, upgrades, and improved integration. 1
  2. 2. MethodologyRigorous design reviews require a multi-day review cycle to review each requirement identified in the requirements traceability matrix.Design requirements are validated against contractual requirements, performance requirements, industry best practices, change requests and any new requirements. 2
  3. 3. Initial design The example below illustrates a typical drawing. 3
  4. 4. Revised designThe example below illustrates the revised drawing after design review. 4
  5. 5. Benefits of design review Reduced Capex and Opex costs by identifying design constraints early. Improved testing and performance. Improved operational flexibility. Improved integration. Consistency with industry best practices. 5
  6. 6. Participating stakeholders Brad Ring Multiple system integrators 6
  7. 7. Project Impact Early detection of design constraints Maximum reliability and scalability. Supports corporate mission statement for intelligent infrastructure. Optimum integration and testing. 7
  8. 8. Methodology Ensure sufficient time in the schedule (typically 3 to 5 days) based on project size and complexity. Allow time for subsequent change requests and modifications following design review. Ensure all previous documentation and subsequent documentation reflects any new design changes. 8

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