AN IMPROVED SELF-POWERED VEHICLE DETECTION SYSTEM

An improved self-powered vehicle detector (SPVD) uses a two-axis magnetometer in conjunction with digital nulling loops to sense a vehicle's magnetic signature and then telemeter vehicle presence information to a roadside receiver. The SPVD system includes a tone code transmitter and an omnidirectional microstrip antenna to simplify installation and maintenance of the SPVD. (Author)

  • Supplemental Notes:
    • Availability: This Government-owned invention available for U.S. licensing and, possibly, for foreign licensing. Copy of application available NTIS.
  • Corporate Authors:

    Department of the Navy

    The Pentagon
    Washington, DC  United States  20350
  • Authors:
    • Scarzello, J F
    • Lenko, D S
    • Krall, A D
    • Grine, W R
    • BROWN, R E
  • Publication Date: 1980-2-1

Media Info

  • Pagination: 24 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00314158
  • Record Type: Publication
  • Source Agency: National Technical Information Service
  • Report/Paper Numbers: PAT-APPL-6-117 708
  • Files: TRIS
  • Created Date: Aug 27 2002 12:00AM