Traffic law enforcement system

  • US 6,121,898 A
  • Filed: 03/24/1998
  • Issued: 09/19/2000
  • Est. Priority Date: 10/28/1997
  • Status: Expired due to Fees
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First Claim
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1. A traffic law enforcement systemwherein at least two enforcement units having identifying indicia readers are spaced apart a given distance;

  • wherein at least one central computer receives inputs, including identifying indicia of vehicles which pass the identifying indicia readers, from the at least two enforcement units;

    wherein the at least two enforcement units and the at least one central computer cooperate to calculate an average velocity of a vehicle which passes between the at least two enforcement units; and

    wherein within a certain amount of time, the identifying indicia which does not indicate a violation are deleted from memory.

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