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Coding Of Road Information For Automated Highways

Author

Listed:
  • Guldner, J.
  • Patwardhan, S.
  • Tan, H.-s.
  • Zhang, W.-b.

Abstract

This paper discusses coding of road information in a lateral reference system using magnetic markers designed for Automated Highway Systems ( AHS). The coding is utilized to communicate road information such as up- coming road geometry or lane merges/diverges from the roadway infrastructure to AHS vehicles. The work presented here is based on experiences with the preparation of the I-15 test track near San Diego, CA, for the National AHS Consortium demonstration in 1997. Information about road features was encoded into the magnets used as a lateral reference system for automatic steering control by exploiting binary polarity coding.

Suggested Citation

  • Guldner, J. & Patwardhan, S. & Tan, H.-s. & Zhang, W.-b., 1997. "Coding Of Road Information For Automated Highways," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt19c397b3, Institute of Transportation Studies, UC Berkeley.
    • Handle: RePEc:cdl:itsrrp:qt19c397b3
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