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.
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Availability:
- Find a library where document is available. Order URL: http://www.its-jp.org/english/congress_e/
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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: Tokyo, Japan
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Authors:
- Shite, Kazuhiko
- Ikeya, Tomonori
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Conference:
- 20th ITS World Congress
- Location: Tokyo , Japan
- Date: 2013-10-14 to 2013-10-18
- 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
- TRT Terms: Automatic vehicle classification; Millimeter wave communication systems; Millimeter waves; Multilane highways; Radar vehicle detectors; Traffic counting; Traffic surveillance
- Subject Areas: Data and Information Technology; Highways; Operations and Traffic Management; I72: Traffic and Transport Planning;
Filing Info
- Accession Number: 01538010
- Record Type: Publication
- ISBN: 9784990493981
- Files: TRIS
- Created Date: Sep 24 2014 4:49PM