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SS28: Cooperative Systems II: Bits, Bytes, and Brakes

This document outlines the collaboration between the USDOT and the European Commission to establish a technology roadmap for cooperative safety systems. Initiated in January 2009, the partnership focuses on developing standards, assessment tools, and addressing driver distraction within cooperative applications like V2V (Vehicle-to-Vehicle) and V2I (Vehicle-to-Infrastructure). Key objectives include defining technical solutions and harmonizing efforts across different working groups. The ongoing initiatives aim to promote interoperability and align standards globally, facilitating safer and more efficient transportation systems.

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SS28: Cooperative Systems II: Bits, Bytes, and Brakes

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  1. International Harmonization of Cooperative Systems Development SS28: Cooperative Systems II: Bits, Bytes, and Brakes Mike Schagrin US Department of Transportation ITS Joint Program Office

  2. Background • USDOT and the European Commission Directorate General for Information Society and Media (DGINFSO) entered into a bilateral Implementing Arrangement in January 2009 • Establish a technology roadmap for cooperative safety • Established collaborative work activities: • Applications • Assessment Tools • Driver Distraction • Standards • Terminology • Formal joint meetings: • Stockholm, Sweden (October 2009) • Washington, DC (Jan 2010) • Brussels, Belgium (planned for June 2010)

  3. Applications Working Group • Objectives: • Identify & define 2 cooperative applications (one V2V, one V2I) for collaboration • Define technical solutions to common critical technology issues (e.g., security, positioning, communications, facilities) • Accomplishments: • Preliminary definitions for three V2V and three V2I Applications • Two applications recommended for further development • V2V: Forward Collision Avoidance. • V2I: Stop Sign/Signal Violation Warning. • Recommendation to identify one Environment/Sustainability Application • Next Steps: • Exchange existing technical information (e.g. Con Ops, Systems Engineering) • Identify functional and performance requirements for each application • Identify key technical elements for harmonization of three applications areas • Define scope of sustainability application

  4. Assessment Tools Working Group • Objectives: • Establish the foundation to facilitate a common level of analysis capabilities, comparison of Field Operational Tests, and exchange of data and information. • Accomplishments: • Three coordination areas identified: • Assessment Tools: share models, simulation, and analysis tools • Field Operational Test Methodology and Design: identify standard practices • Data Formats and Parameters: identify key parameters and a common format to support data exchange • Next Steps: • Identify and characterize different assessment tools • Identify basic FOT design and common methodology • Identify common format and parameters to support data exchange

  5. Driver Distraction Working Group • Objectives: • Establish common definition, metrics • Provide a platform for collaborations by which to collect/share data • Accomplishments: • Meeting in Berlin with six leading experts on distraction (3 from US, Europe) • Established common definition of “driver distraction” • Identified top research needs (e.g., better estimates of risk of distracting tasks, implications for different mode operators) • Next Steps: • Identify opportunities for collaboration and synergy by compiling a list of relevant activities (the NHTSA Distraction Plan, issued in April 2010, will facilitate these discussions) • Define methodology in terms of techniques to measure distraction, so that studies can be more comparable

  6. Standards Working Group • Objectives: • Explore opportunities for harmonizing ITS standards internationally. • Support, wherever possible, global open standards in order to ensure interoperability of cooperative systems worldwide and to preclude the development and adoption of redundant standards. • Accomplishments: • Draft Harmonization Opportunity Assessment Plan (HOAP) • Track 1: Assessment and Recommendations • Track 2: Detailed Agreement for Harmonization Procedures • Track 3: Gap/Overlap Analysis for Future Standards • Next Steps: • Finalizing HOAP • Exploring Document Sharing

  7. Terminology Task • Objectives: • Establish common working definition for key terms and concepts • Accomplishments: • Draft document crafted and vetting through collaborative group • Next Steps: • Publish Terminology Document on ITS website • Invite external persons to contribute to Terminology Document

  8. Observations • We are making process; still in the start up phase • Different funding models • Alignment of priorities • Membership representation on task forces

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