Method and system for using intersecting electronic horizons
First Claim
1. A method comprising:
- receiving a first set of vehicle data, wherein the first set of vehicle data includes data that is associated with a first vehicle and a given road segment defined for a road network on which the first vehicle can travel;
receiving a second set of vehicle data, wherein the second set of vehicle data includes data that is associated with a second vehicle and the given road segment defined for the road network, wherein the second vehicle can travel on the road network;
using at least a portion of the first set of vehicle data and at least a portion of the second set of vehicle data to determine a first multi-vehicle probability value that indicates a probability that the first vehicle and the second vehicle will arrive at a common position of the given road segment simultaneously; and
taking a responsive measure in order for the second vehicle to join a group of vehicles including the first vehicle in response to the first multi-vehicle probability value exceeding a threshold probability value,wherein using the at least a portion of the first set of vehicle data and the at least a portion of the second set of vehicle data to determine the first multi-vehicle probability value includes determining a first arrival probability that the first vehicle will arrive at the common position of the given road segment at a given time and determining a second arrival probability that the second vehicle will arrive at the common position of the given road segment at the given time, and multiplying the first arrival probability by the second arrival probability.
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Accused Products
Abstract
A method and system for using data associated with a first vehicle and a given road segment defined for a road network and using data associated with a second vehicle and the given road segment to determine a multi-vehicle probability value that indicates a probability that the first vehicle and the second vehicle will arrive at a common position of the given road segment simultaneously. The multi-vehicle probability value can be compared to a threshold probability value to determine whether the first vehicle and/or the second vehicle should take a responsive measure to avoid those vehicles arriving at the common position of the given road segment simultaneously. The data associated the first vehicle and the data associated with the second vehicle can each include a respective electronic horizon for that vehicle, and time parameters and probability values associated with those vehicles being on the given road segment.
63 Citations
18 Claims
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1. A method comprising:
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receiving a first set of vehicle data, wherein the first set of vehicle data includes data that is associated with a first vehicle and a given road segment defined for a road network on which the first vehicle can travel; receiving a second set of vehicle data, wherein the second set of vehicle data includes data that is associated with a second vehicle and the given road segment defined for the road network, wherein the second vehicle can travel on the road network; using at least a portion of the first set of vehicle data and at least a portion of the second set of vehicle data to determine a first multi-vehicle probability value that indicates a probability that the first vehicle and the second vehicle will arrive at a common position of the given road segment simultaneously; and taking a responsive measure in order for the second vehicle to join a group of vehicles including the first vehicle in response to the first multi-vehicle probability value exceeding a threshold probability value, wherein using the at least a portion of the first set of vehicle data and the at least a portion of the second set of vehicle data to determine the first multi-vehicle probability value includes determining a first arrival probability that the first vehicle will arrive at the common position of the given road segment at a given time and determining a second arrival probability that the second vehicle will arrive at the common position of the given road segment at the given time, and multiplying the first arrival probability by the second arrival probability. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A non-transitory computer-readable data storage device comprising:
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a first set of vehicle data, wherein the first set of vehicle data includes data that is associated with a first vehicle and a given road segment defined for a road network on which the first vehicle can travel; a second set of vehicle data, wherein the second set of vehicle data includes data that is associated with a second vehicle and the given road segment defined for the road network, wherein the second vehicle can travel on the road network; computer-readable program instructions executable by a processor to use at least a portion of the first set of vehicle data and at least a portion of the second set of vehicle data to determine one or more multi-vehicle probabilities, wherein each multi-vehicle probability value indicates a probability that the first vehicle and the second vehicle will arrive at a common location on the given road segment at the same time; and computer-readable program instructions executable by the processor to determine whether any of the multi-vehicle probabilities exceeds a threshold probability and to trigger a responsive measure in order for the second vehicle to join a group of vehicles including the first vehicle and traveling in a same direction as the first vehicle in response to any of the multi-vehicle probabilities exceeding the threshold probability, wherein the first set of vehicle data includes multiple respective sets of vehicle data, wherein each respective set of vehicle data of the first set of vehicle data is generated by and is associated with a respective vehicle traveling in the group of vehicles, and wherein receiving the first set of vehicle data comprises the second vehicle receiving the first set of vehicle data via radio frequency communications sent from each vehicle of the platoon of vehicles. - View Dependent Claims (11)
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12. A non-transitory computer-readable data storage device comprising:
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a first set of vehicle data, wherein the first set of vehicle data includes data that is associated with a first vehicle and a given road segment defined for a road network on which the first vehicle can travel; a second set of vehicle data, wherein the second set of vehicle data includes data that is associated with a second vehicle and the given road segment defined for the road network, wherein the second vehicle can travel on the road network; computer-readable program instructions executable by a processor to use at least a portion of the first set of vehicle data and at least a portion of the second set of vehicle data to determine one or more multi-vehicle probabilities, wherein each multi-vehicle probability value indicates a probability that the first vehicle and the second vehicle will arrive at a common location on the given road segment at the same time; computer-readable program instructions executable by the processor to determine whether any of the multi-vehicle probabilities exceeds a threshold probability and to trigger a responsive measure to be carried out if any of the multi-vehicle probabilities exceeds the threshold probability, and wherein the computer-readable data storage device is located within the first vehicle or the second vehicle.
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13. A method comprising:
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receiving a first set of vehicle data, wherein the first set of vehicle data includes data that is associated with at least a first vehicle traveling in a platoon of vehicles on a road network; receiving a second set of vehicle data, wherein the second set of vehicle data includes data that is associated with a second vehicle; and using at least a portion of the first set of vehicle data and at least a portion of the second set of vehicle data to determine an adjustment for the first vehicle to make or the second vehicle to make in order for the second vehicle to enter the platoon of vehicles, wherein the first set of vehicle data includes multiple respective sets of vehicle data, wherein each respective set of vehicle data of the first set of vehicle data is generated by and is associated with a respective vehicle traveling in the platoon of vehicles, and wherein receiving the first set of vehicle data comprises the second vehicle receiving the first set of vehicle data via radio frequency communications sent from each vehicle of the platoon of vehicles. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification