Cognitive load routing metric for vehicle guidance
First Claim
1. A method for selecting a navigation route for a vehicle, comprising:
- receiving, by a processor, a current location for the vehicle and a destination location for the vehicle;
identifying, by the processor, candidate navigation routes extending between the current location and the destination location;
determining, by the processor, a distance parameter, a speed parameter, and a cognitive load parameter for each candidate navigation route;
determining, by the processor, a cost value for each candidate navigation route by applying weights to the distance parameter, to the speed parameter, and to the cognitive load parameter of each candidate navigation route, wherein the weights are based on biometric information related to a passenger reaction to a previously selected candidate navigation route; and
selecting, by the processor, the navigation route from the candidate navigation routes based on the cost values for the candidate navigation routes.
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Abstract
A method for routing a vehicle includes receiving a current location for the vehicle and a destination location for the vehicle and identifying candidate navigation routes extending between the current location and the destination location. The method also includes determining a cognitive load parameter for each candidate navigation route and determining a cost value for a cost function for each candidate navigation route. Each cost value is based on the cognitive load parameter for the respective candidate navigation route. The method also includes selecting the navigation route from the candidate navigation routes based on the cost values for the candidate navigation routes.
21 Citations
20 Claims
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1. A method for selecting a navigation route for a vehicle, comprising:
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receiving, by a processor, a current location for the vehicle and a destination location for the vehicle; identifying, by the processor, candidate navigation routes extending between the current location and the destination location; determining, by the processor, a distance parameter, a speed parameter, and a cognitive load parameter for each candidate navigation route; determining, by the processor, a cost value for each candidate navigation route by applying weights to the distance parameter, to the speed parameter, and to the cognitive load parameter of each candidate navigation route, wherein the weights are based on biometric information related to a passenger reaction to a previously selected candidate navigation route; and selecting, by the processor, the navigation route from the candidate navigation routes based on the cost values for the candidate navigation routes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A system for selecting a navigation route, comprising:
a controller apparatus configured to perform operations comprising; receiving a current location for a vehicle and a destination location for the vehicle; identifying candidate navigation routes extending between the current location and the destination location; determining a distance parameter and a cognitive load parameter for each candidate navigation route; determining a cost value for each candidate navigation route by applying weights to the distance parameter and the cognitive load parameter of each candidate navigation route, wherein the weights are based on biometric information related to a passenger reaction to a previously selected candidate navigation route; and selecting the navigation route from the candidate navigation routes based on the cost values for the candidate navigation routes. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A non-transitory computer-readable storage medium including program instructions executable by one or more processors that, when executed, cause the one or more processors to perform operations, the operations comprising:
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receiving a current location for a vehicle and a destination location for the vehicle; identifying candidate navigation routes extending between the current location and the destination location; determining a speed parameter and a cognitive load parameter for each candidate navigation route; determining a cost value for each candidate navigation route by applying weights to the speed parameter and the cognitive load parameter of each candidate navigation route, wherein the weights are based on biometric information related to a passenger reaction to a previously selected candidate navigation route; and selecting the navigation route from the candidate navigation routes based on the cost values for the candidate navigation routes.
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Specification