Automatic Diagnostics of Loop Detectors and the Data Collection System in the Berkeley Highway Lab

This document is the final report for a project which had the primary objectives of maintaining, improving, and conducting research on the Berkeley Highway Laboratory (BHL) detector system. The project involved a two-level, nine diagnostic scheme which was developed including dynamic diagnostics based on speed and vehicle composition.

• Record URL:
  https://escholarship.org/uc/item/3qx70239
• Record URL:
  https://merritt.cdlib.org/d/ark%3A%2F13030%2Fm51z45nf/2/producer%2FPRR-2004-13.pdf
• 
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/10551425
• Supplemental Notes:
  • Publication Date: April 2004. California PATH Program, Institute of Transportation Studies University of California, Berkeley CA.
• Corporate Authors:

  University of California, Berkeley

  Berkeley, CA  United States  94720-1720

  University of California, Berkeley

  California PATH Program, Institute of Transportation Studies
  Richmond Field Station, 1357 South 46th Street
  Richmond, CA  United States  94804-4648

  California Department of Transportation

  1120 N Street
  Sacramento, CA  United States  95814
• Authors:
  • May, Adolf D
  • Coifman, Benjamin
  • Cayford, Randall
  • Merritt, Greg
• Publication Date: 2004

Media Info

• Media Type: Digital/other
• Pagination: 59 p.
• Serial:
  • PATH Research Report
  • Publisher: University of California, Berkeley
  • ISSN: 1055-1425

Subject/Index Terms

• TRT Terms: Data communications; Freeways; Loop detectors; Real time information; Sensors; Systems engineering; Traffic surveillance; Vehicle detectors
• Subject Areas: Data and Information Technology; Highways;

Filing Info

• Accession Number: 01001597
• Record Type: Publication
• Source Agency: UC Berkeley Transportation Library
• Report/Paper Numbers: UCB-ITS-PRR-2004-13
• Files: CALTRANS, TRIS, STATEDOT
• Created Date: Jul 7 2005 12:00AM