Electric vehicle range prediction
First Claim
1. A method of generating an expected operational range for an electric vehicle, the method comprising:
- identifying vehicle transportation network information representing a vehicle transportation network, the vehicle transportation network including a first location and a second location, wherein the first location indicates a current location of at least one of the electric vehicle or a portable electronic computing and communication device associated with the electric vehicle;
identifying expected departure temporal information;
identifying a route from the first location to the second location in the vehicle transportation network using the vehicle transportation network information;
identifying a predicted ambient temperature based on the first location and the expected departure temporal information, wherein identifying the predicted ambient temperature includes receiving the predicted ambient temperature from an external communicating device via an electronic computer communication link;
identifying current vehicle state information for an electric vehicle, such that the current vehicle state information indicates a current state of charge of a battery of the electric vehicle, wherein identifying the current vehicle state information includes receiving the current vehicle state information from an external communicating device via an electronic computer communication link;
identifying an expected efficiency value for the electric vehicle based on the predicted ambient temperature, wherein identifying the expected efficiency value includes;
on a condition that a user-specific efficiency profile is unavailable, identifying the expected efficiency value from a user-agnostic efficiency profile based on the predicted ambient temperature,on a condition that the user-specific efficiency profile is available, and on a condition that the user-specific efficiency profile omits a user-specific efficiency value corresponding to the predicted ambient temperature, identifying the expected efficiency value from the user-agnostic efficiency profile based on the predicted ambient temperature, andon a condition that the user-specific efficiency profile is available, and on a condition that the user-specific efficiency profile includes the user-specific efficiency value corresponding to the predicted ambient temperature, identifying the user-specific efficiency value as the expected efficiency value;
determining, by a processor in response to instructions stored on a non-transitory computer readable medium, an expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the second location in accordance with the expected departure temporal information and the route, the expected operational range indicates an estimated operational range from the second location;
generating a representation of the expected operational range; and
outputting the representation of the expected operational range for presentation at the portable electronic computing and communication device.
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Accused Products
Abstract
Electric vehicle range prediction may include identifying vehicle transportation network information representing a vehicle transportation network, identifying expected departure temporal information, identifying a route from a first location to a second location in the vehicle transportation network using the vehicle transportation network information, identifying a predicted ambient temperature based on the first location and the expected departure temporal information, identifying vehicle state information for an electric vehicle, identifying an expected efficiency value for the electric vehicle based on the predicted ambient temperature, determining an expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the second location in accordance with the expected departure temporal information and the route, the expected operational range indicates an estimated operational range from the second location, and outputting the expected operational range for presentation at a portable electronic computing and communication device.
69 Citations
2 Claims
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1. A method of generating an expected operational range for an electric vehicle, the method comprising:
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identifying vehicle transportation network information representing a vehicle transportation network, the vehicle transportation network including a first location and a second location, wherein the first location indicates a current location of at least one of the electric vehicle or a portable electronic computing and communication device associated with the electric vehicle; identifying expected departure temporal information; identifying a route from the first location to the second location in the vehicle transportation network using the vehicle transportation network information; identifying a predicted ambient temperature based on the first location and the expected departure temporal information, wherein identifying the predicted ambient temperature includes receiving the predicted ambient temperature from an external communicating device via an electronic computer communication link; identifying current vehicle state information for an electric vehicle, such that the current vehicle state information indicates a current state of charge of a battery of the electric vehicle, wherein identifying the current vehicle state information includes receiving the current vehicle state information from an external communicating device via an electronic computer communication link; identifying an expected efficiency value for the electric vehicle based on the predicted ambient temperature, wherein identifying the expected efficiency value includes; on a condition that a user-specific efficiency profile is unavailable, identifying the expected efficiency value from a user-agnostic efficiency profile based on the predicted ambient temperature, on a condition that the user-specific efficiency profile is available, and on a condition that the user-specific efficiency profile omits a user-specific efficiency value corresponding to the predicted ambient temperature, identifying the expected efficiency value from the user-agnostic efficiency profile based on the predicted ambient temperature, and on a condition that the user-specific efficiency profile is available, and on a condition that the user-specific efficiency profile includes the user-specific efficiency value corresponding to the predicted ambient temperature, identifying the user-specific efficiency value as the expected efficiency value; determining, by a processor in response to instructions stored on a non-transitory computer readable medium, an expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the second location in accordance with the expected departure temporal information and the route, the expected operational range indicates an estimated operational range from the second location; generating a representation of the expected operational range; and outputting the representation of the expected operational range for presentation at the portable electronic computing and communication device.
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2. A method of generating an expected operational range for an electric vehicle, the method comprising:
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identifying vehicle transportation network information representing a vehicle transportation network, the vehicle transportation network including a first location and a second location; identifying first expected departure temporal information; identifying a first route from the first location to the second location in the vehicle transportation network using the vehicle transportation network information; identifying a first predicted ambient temperature based on the first location and the first expected departure temporal information; identifying first current vehicle state information for an electric vehicle; identifying a first expected efficiency value for the electric vehicle based on the first predicted ambient temperature; determining, by a processor of a portable electronic computing and communication device in response to instructions stored on a non-transitory computer readable medium, a first expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the second location in accordance with the first expected departure temporal information and the first route, the first expected operational range indicates an estimated operational range from the second location; identifying second expected departure temporal information; identifying a second predicted ambient temperature based on the second location and the second expected departure temporal information; identifying a second route from the second location to a third location in the vehicle transportation network using the vehicle transportation network information; determining a second expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the second location in accordance with the first departure temporal information and the first route, and on a condition that the electric vehicle subsequently traverses the vehicle transportation network from the second location to the third location in accordance with the second expected departure temporal information and the second route, the second expected operational range indicates an estimated operational range from the third location; generating a first output including a representation of the first expected operational range and the second expected operational range; presenting the first output at the portable electronic computing and communication device; receiving input indicating a fourth location in the vehicle transportation network; identifying third expected departure temporal information; identifying a third route from the first location to the fourth location in the vehicle transportation network using the vehicle transportation network information; identifying a fourth route from the fourth location to the second location in the vehicle transportation network using the vehicle transportation network information; identifying a third predicted ambient temperature based on the fourth location and the third expected departure temporal information; identifying a third expected efficiency value for the electric vehicle based on the third predicted ambient temperature; determining a third expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the fourth location in accordance with the first expected departure temporal information and the third route, the third expected operational range indicates an estimated operational range from the fourth location; determining a fourth expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the fourth location in accordance with the first expected departure temporal information and the third route, and on a condition that the electric vehicle subsequently traverses the vehicle transportation network from the fourth location to the second location in accordance with the third expected departure temporal information and the fourth route, the fourth expected operational range indicates an estimated operational range from the second location; determining a fifth expected operational range, such that, on a condition that the electric vehicle traverses the vehicle transportation network from the first location to the fourth location in accordance with the first expected departure temporal information and the third route, the electric vehicle subsequently traverses the vehicle transportation network from the fourth location to the second location in accordance with the third expected departure temporal information and the fourth route, and the electric vehicle subsequently traverses the vehicle transportation network from the second location to the third location in accordance with the second expected departure temporal information and the second route, the fifth expected operational range indicates an estimated operational range from the third location; generating a second output including a representation of the third expected operational range, the fourth expected operational range, and the fifth expected operational range; and presenting the second output at the portable electronic computing and communication device.
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Specification