Constraint-based complex dynamic route sequencing route sequencing for multi-vehicle fleets
First Claim
1. A machine-implemented method, comprising:
- receiving for a segment of a road at least one of a traffic data, a weather data, a hazard data and an avoidance zone data,wherein the at least one of a traffic data, a weather data, a hazard data, and an avoidance zone data comprise at least one of a real-time data, a historical data, and a predictive data,wherein the historical data matches with a current circumstance;
determining a current traffic condition and a future traffic condition based on the at least one of a traffic data, a weather data, a hazard data, and an avoidance zone data;
sequencing one or more driving routes comprising a plurality of user vehicles and a plurality of destinations based on one of a shortest travel time, a shortest distance, a shortest distance based on the current traffic condition and the future traffic condition, and an objective cost function,wherein the driving route obeys one or more predetermined constraints; and
generating one or more driving directions based on the sequenced one or more driving routes.
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Abstract
Methods and systems to dynamically and optimally sequence routes based on historical and real-time traffic conditions, and to predict anticipated traffic conditions along the dynamically generated route are disclosed. Route sequencing may be based on a set of predefined constraints, e.g., distance, time, time with traffic, or any objective cost function. The system of the present invention may be implemented in a vehicle fleet comprising one or more vehicles with one or more depots, or with no depots. An optimization server obtains real-time, historical and/or predicted future traffic, weather, hazard, and avoidance-zone data on road segments to generate a route, while staying within parameters and constraints set by an automatic machine learning process, an artificial intelligence program, or a human administrator. The platform may be coupled to sensors positioned on roads, e.g., speed radar or camera, and sensors positioned in vehicles, e.g., GPS system or on-board diagnostic sensor.
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Citations
20 Claims
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1. A machine-implemented method, comprising:
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receiving for a segment of a road at least one of a traffic data, a weather data, a hazard data and an avoidance zone data, wherein the at least one of a traffic data, a weather data, a hazard data, and an avoidance zone data comprise at least one of a real-time data, a historical data, and a predictive data, wherein the historical data matches with a current circumstance; determining a current traffic condition and a future traffic condition based on the at least one of a traffic data, a weather data, a hazard data, and an avoidance zone data; sequencing one or more driving routes comprising a plurality of user vehicles and a plurality of destinations based on one of a shortest travel time, a shortest distance, a shortest distance based on the current traffic condition and the future traffic condition, and an objective cost function, wherein the driving route obeys one or more predetermined constraints; and generating one or more driving directions based on the sequenced one or more driving routes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification