Vehicle Detection in Dense Traffic Using Electronic Scan Millimeter-wave Radars

Many types of sensors are used as traffic counters. However, it is difficult to obtain satisfactory results with a single sensor in high vehicle density, multilane environments. The electronic scan millimeter-wave radar that Fujitsu Limited has developed uses the FM-CW system, which enables a wide range of positions and speeds to be measured highly accurately. In order to solve the issue in which many areas remain undetected when traffic counters are installed at a small angle of depression, they conducted experiments in which traffic counters were installed at a large angle of depression. Results of simultaneous measurement of three lanes with a traffic counter installed over the center of the road and two lanes with a traffic counter installed on the shoulder of the road showed detection accuracy rates of over 98% and over 93% in traffic counting and vehicle classification, respectively.

  • Availability:
  • Supplemental Notes:
    • Abstract used with permission of ITS Japan. Paper No. 3386. Alternate title: Vehicle Detection in Dense Traffic using Electronically Scanning Millimeter-Wave Radar.
  • Corporate Authors:

    ITS Japan

    Tokyo,   Japan 
  • Authors:
    • Shite, Kazuhiko
    • Ikeya, Tomonori
  • Conference:
  • Publication Date: 2013

Language

  • English

Media Info

  • Media Type: Digital/other
  • Features: Figures; References;
  • Pagination: 10p
  • Monograph Title: 20th ITS World Congress, Tokyo 2013. Proceedings

Subject/Index Terms

Filing Info

  • Accession Number: 01538010
  • Record Type: Publication
  • ISBN: 9784990493981
  • Files: TRIS
  • Created Date: Sep 24 2014 4:49PM