Vehicle traffic flow data acquisition and distribution
First Claim
1. A method for vehicle traffic flow data acquisition and reporting for onboard vehicle navigation, the method comprising:
- acquiring imagery of multiple vehicles traveling on a route of travel between two locations;
individually identifying the different vehicles in the imagery and determining an elapsed time of travel for the individually identified vehicles between the two locations;
computing a rate of travel for each of the individually identified different vehicles based upon the elapsed time of travel; and
,broadcasting the rate of travel for at least one of the individually identified different vehicles to a subscriber for at least one of the two locations, whereinbroadcasting the rate of travel for at least one of the individually identified different vehicles to a subscriber for at least one of the two locations, further comprises additionally broadcasting the acquired imagery to the subscriber.
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Accused Products
Abstract
Embodiments of the present invention provide a method, system and computer program product for vehicle traffic flow data acquisition and reporting for onboard vehicle navigation. In an embodiment of the invention, a method for vehicle traffic flow data acquisition and reporting for onboard vehicle navigation can include acquiring imagery of multiple vehicles traveling on a roadway between two locations and individually identifying the different vehicles in the imagery. An elapsed time of travel can be determined for the individually identified vehicles between the two locations and a rate of travel can be computed for each of the individually identified different vehicles based upon the elapsed time of travel. Thereafter, the rate of travel for at least one of the individually identified different vehicles can be broadcast to a subscriber for at least one of the two locations.
11 Citations
15 Claims
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1. A method for vehicle traffic flow data acquisition and reporting for onboard vehicle navigation, the method comprising:
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acquiring imagery of multiple vehicles traveling on a route of travel between two locations; individually identifying the different vehicles in the imagery and determining an elapsed time of travel for the individually identified vehicles between the two locations; computing a rate of travel for each of the individually identified different vehicles based upon the elapsed time of travel; and
,broadcasting the rate of travel for at least one of the individually identified different vehicles to a subscriber for at least one of the two locations, wherein broadcasting the rate of travel for at least one of the individually identified different vehicles to a subscriber for at least one of the two locations, further comprises additionally broadcasting the acquired imagery to the subscriber.
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2. A method for acquisition of vehicle traffic flow data and reporting to an onboard vehicle navigation system of a subscriber, comprising:
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acquiring, using a first camera, first imagery of a plurality different vehicles at a first location; acquiring, using a second camera, second imagery of a plurality of different vehicles at a second location; individually identifying vehicles in both the first and second imagery and calculating an elapsed time of travel for the individually identified vehicles between the first location and the second location; calculating computing a rate of travel for each of the individually identified different vehicles based upon an elapsed time of travel between the first imagery and the second imagery; broadcasting an average rate of travel for the individually identified different vehicles to the onboard vehicle navigation system of the subscriber. - View Dependent Claims (3, 4, 5, 6, 7, 8)
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9. A vehicle navigation data distribution hardware system, comprising:
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an image acquisition and detection hardware system configured to; acquire, using a first camera, first imagery of a plurality different vehicles at a first location, acquire, using a second camera, second imagery of a plurality of different vehicles at a second location, individually identify vehicles in both the first and second imagery and calculate an elapsed time of travel for the individually identified vehicles between the first location and the second location, and calculate computing a rate of travel for each of the individually identified different vehicles based upon an elapsed time of travel between the first imagery and the second imagery; a traffic flow broadcasting system configured to; broadcast an average rate of travel for the individually identified different vehicles to an onboard vehicle navigation system of a subscriber. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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Specification