Method for improving fuel economy by influencing driver behavior
First Claim
1. A vehicle having an on-board computer system comprising:
- an operator interface;
at least one processing unit; and
a memory having stored therein computer-executable instructions configured to cause the on-board computer system to;
obtain a fuel economy performance goal for a vehicle, wherein the fuel economy performance goal is based at least in part on a configuration of the vehicle, and wherein the fuel economy performance goal is an engine speed goal or a vehicle speed goal;
calculate a count of events in which a current value exceeds the fuel economy performance goal, wherein the current value is a current engine speed or a current vehicle speed;
perform a comparison of the count of events with a threshold count;
generate one or more notifications based at least in part on the comparison, wherein the one or more notifications include an indicator of driver performance relative to the fuel economy performance goal; and
present the one or more notifications via the operator interface.
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Abstract
A vehicle computer system (e.g., on-board vehicle computer system) obtains a fuel economy performance goal for a vehicle (e.g., an engine speed goal or a vehicle speed goal) that is based on a configuration of the vehicle; calculates a count of events in which a current value exceeds the goal; compares the count of events with a threshold count; and generates one or more notifications based at least in part on the comparison (e.g., for display on an operator interface). The vehicle computer system also calculates an engine speed and a vehicle speed score for a driver of the vehicle based at least in part on comparisons of current speeds with the speed goals. Scoring and other data may be displayed or stored for further processing.
33 Citations
18 Claims
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1. A vehicle having an on-board computer system comprising:
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an operator interface; at least one processing unit; and a memory having stored therein computer-executable instructions configured to cause the on-board computer system to; obtain a fuel economy performance goal for a vehicle, wherein the fuel economy performance goal is based at least in part on a configuration of the vehicle, and wherein the fuel economy performance goal is an engine speed goal or a vehicle speed goal; calculate a count of events in which a current value exceeds the fuel economy performance goal, wherein the current value is a current engine speed or a current vehicle speed; perform a comparison of the count of events with a threshold count; generate one or more notifications based at least in part on the comparison, wherein the one or more notifications include an indicator of driver performance relative to the fuel economy performance goal; and present the one or more notifications via the operator interface. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A computer-implemented method performed by a computer system, wherein the computer system includes an operator interface on board a vehicle, the method comprising:
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obtaining a fuel economy performance goal for the vehicle, wherein the fuel economy performance goal is based at least in part on a configuration of the vehicle, and wherein the fuel economy performance goal is an engine speed goal or a vehicle speed goal; calculating a count of events in which a current value exceeds the fuel economy performance goal, wherein the current value is a current engine speed or a current vehicle speed; performing a comparison of the count of events with a threshold count; generating one or more notifications based at least in part on the comparison, wherein the one or more notifications include an indicator of driver performance relative to the fuel economy performance goal; and presenting the one or more notifications via the operator interface. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A vehicle having an on-board computer system comprising:
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an operator interface; at least one processing unit; and a memory having stored therein computer-executable instructions configured to cause the on-board computer system to; obtain fuel-economy performance goals for a vehicle, wherein at least one of the fuel economy performance goals is based at least in part on a configuration of the vehicle, and wherein the fuel economy performance goals comprise an engine speed goal and a vehicle speed goal; perform a comparison of a current engine speed with the engine speed goal; calculate an engine speed score for a driver of the vehicle based at least in part on the comparison of the current engine speed with the engine speed goal; perform a comparison of a current vehicle speed with the vehicle speed goal; calculate a vehicle speed score for the driver of the vehicle based at least in part on the comparison of the current vehicle speed with the vehicle speed goal; and output the engine speed score and the vehicle speed score via the operator interface. - View Dependent Claims (15, 16, 17, 18)
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Specification