Electronic Toll Management and Vehicle Identification
2 Assignments
0 Petitions
Accused Products
Abstract
Identifying a vehicle in a toll system includes accessing image data for a first vehicle and obtaining first vehicle identifier data from the accessed image data for the first vehicle. A set of records is accessed. Each record includes first vehicle identifier data for a vehicle. The first vehicle identifier data for the first vehicle is compared with the first vehicle identifier data for vehicles in the set of records. Based on the results of the comparison of the first vehicle identifier data, a set of vehicles is identified from the vehicles having records in the set of records. Second vehicle identifier data is accessed for the first vehicle and is compared to second vehicle identifier data for the set of vehicles in order to identify the first vehicle.
28 Citations
22 Claims
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1. (canceled)
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2. A computer-implemented method of identifying a vehicle in a toll system, the method comprising:
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accessing image data for a vehicle transacting with a toll system; obtaining first vehicle identifier data from the accessed image data for the transacting vehicle; accessing a set of records that includes first vehicle identifier data for vehicles; executing, using at least one processing device, an algorithm to; compare the first vehicle identifier data for the transacting vehicle with the first vehicle identifier data for vehicles in the set of records, and identify a set of vehicle candidates from the vehicles having records in the set of records, wherein the identified set of vehicle candidates excludes at least one vehicle having a record in the set of records; and selecting, from the set of vehicle candidates, a vehicle candidate as corresponding to the transacting vehicle by; accessing second vehicle identifier data for the transacting vehicle, the second vehicle identifier data being data for identifying a vehicle that is distinct from first vehicle identifier data, accessing second vehicle identifier data for a vehicle candidate in the set of vehicle candidates, comparing, using the at least one processing device, the second vehicle identifier data for the transacting vehicle with the second vehicle identifier data for the vehicle candidate in the set of vehicle candidates, and identifying the vehicle candidate in the set of vehicle candidates as the transacting vehicle based on results of the comparison of second vehicle identifier data. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. An apparatus for identifying a vehicle in a toll system, the apparatus comprising:
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an image capture device configured to capture image data for a vehicle transacting with a toll system; and one or more processing devices communicatively coupled to each other and to the image capture device and configured to; access the image data for the transacting vehicle; obtain first vehicle identifier data from the accessed image data for the transacting vehicle; access a set of records that includes first vehicle identifier data for vehicles; execute, using at least one processing device, an algorithm to; compare the first vehicle identifier data for the transacting vehicle with the first vehicle identifier data for vehicles in the set of records, and identify a set of vehicle candidates from the vehicles having records in the set of records, wherein the identified set of vehicle candidates excludes at least one vehicle having a record in the set of records; and select, from the set of vehicle candidates, a vehicle candidate as corresponding to the transacting vehicle by; accessing second vehicle identifier data for the transacting vehicle, the second vehicle identifier data being data for identifying a vehicle that is distinct from first vehicle identifier data, accessing second vehicle identifier data for a vehicle candidate in the set of vehicle candidates, comparing, using the at least one processing device, the second vehicle identifier data for the transacting vehicle with the second vehicle identifier data for the vehicle candidate in the set of vehicle candidates, and identifying the vehicle candidate in the set of vehicle candidates as the transacting vehicle based on results of the comparison of second vehicle identifier data.
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22. A computer-readable storage device storing software comprising instructions executable by one or more computers which, upon such execution, cause the one or more computers to perform operations comprising:
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accessing image data captured by an image capture device, the image data corresponding to a vehicle transacting with a toll system; obtaining first vehicle identifier data from the accessed image data for the transacting vehicle; accessing a set of records that includes first vehicle identifier data for vehicles; executing an algorithm to; compare the first vehicle identifier data for the transacting vehicle with the first vehicle identifier data for vehicles in the set of records, and identify a set of vehicle candidates from the vehicles having records in the set of records, wherein the identified set of vehicle candidates excludes at least one vehicle having a record in the set of records; and selecting, from the set of vehicle candidates, a vehicle candidate as corresponding to the transacting vehicle by; accessing second vehicle identifier data for the transacting vehicle, the second vehicle identifier data being data for identifying a vehicle that is distinct from first vehicle identifier data, accessing second vehicle identifier data for a vehicle candidate in the set of vehicle candidates, comparing, using the at least one processing device, the second vehicle identifier data for the transacting vehicle with the second vehicle identifier data for the vehicle candidate in the set of vehicle candidates, and identifying the vehicle candidate in the set of vehicle candidates as the transacting vehicle based on results of the comparison of second vehicle identifier data.
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Specification