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Automatic car toll computing and charging method

  • US 6,705,521 B1
  • Filed: 05/23/2003
  • Issued: 03/16/2004
  • Est. Priority Date: 05/23/2003
  • Status: Expired due to Fees
First Claim
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1. An automatic car toll computing and charging method, comprising steps of:

  • previously storing the connection between a cellular phone number and a vehicle identification number, or keying in said vehicle identification number or other car IDs sufficient to bring out said vehicle identification number in a billing center; and

    calling a specific number representing a log in of an automatic computing and charging through an on-vehicle cellular communication equipment and before a car enters a toll road or bridge and hanging up; and

    calling a specific number representing a log out of said automatic computing and charging after leaving said toll road or bridge, so that said toll is charged through calculating all cell IDs which the on-vehicle cellular communication equipment passes therethrough during said log in and said log out.

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