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Automatic debiting system suitable for free lane traveling

  • US 5,602,375 A
  • Filed: 06/11/1996
  • Issued: 02/11/1997
  • Est. Priority Date: 04/13/1994
  • Status: Expired due to Fees
First Claim
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1. An automatic debiting system comprising:

  • a first gantry disposed so as to span a road having a predetermined number of lanes;

    a second gantry disposed so as to span said road and positioned on a downstream side of said first gantry along a vehicle advancing direction;

    debiting means arranged on said first gantry for radio communicating with vehicles traveling said road to impose tolls thereon; and

    debiting confirmation means arranged on said second gantry for radio communicating with vehicles traveling said road to confirm that tolls have been correctly imposed thereon.

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