Travel Time Comparison--Blufax vs. GPS (Route 3-5)
After route 1-5 was adjusted, the Blufax system had a maximum error of less than 8 seconds for all three sites combined (i.e., 100 percent of the time the error is less than 10 seconds). The problems with route 1-5 indicate the need for validating the system after setup to eliminate systematic errors. The maximum error in travel time for the LPR system was less than 16 seconds. The LPR system had an error of less than 10 seconds 98 percent of the time.