System and method for monitoring and updating speed-by-street data

  • US 7,859,392 B2
  • Filed: 05/22/2007
  • Issued: 12/28/2010
  • Est. Priority Date: 05/22/2006
  • Status: Active Grant
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First Claim
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1. A method for identifying errors in a speed-by-street database, comprising:

  • storing a plurality of speeding violation records, wherein at least one of the speeding violation records includes a speeding event location;

    analyzing the speeding violation records to identify one or more speeding event locations having multiple speeding violations;

    comparing a posted speed limit at the one or more speeding event locations having multiple speeding violations to corresponding speed limit data in the speed-by-street database; and

    identifying one or more speed limit entries in the speed-by-street database that do not match the posted speed limit.

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