Driver fuel score
First Claim
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1. A system comprising:
- an input interface to receive a sensor reading of a state of a vehicle, wherein the sensor reading is collected by a vehicle event recorder provided in a vehicle;
a communications system for communication with a network; and
a vehicle data server comprising a processor configured to;
determine a relative fuel performance score based at least in part on the sensor reading, wherein the relative fuel performance score is a measure of a fuel performance of the vehicle relative to at least one other vehicle determine a driver performance score based at least in part on the relative fuel performance score;
determine a trigger level based at least in part on the driver performance score, wherein the trigger level is a sensor signal level at which an event is to be transmitted to the vehicle event recorder, and the vehicle event recorder determines that an event is anomalous and transmits the event based at least in part on the sensor reading meeting the trigger level; and
instruct the vehicle event recorder to increase the trigger level in response to driving efficiency having improved between a first point in time and a second point in time.
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Abstract
A system for determining a driver fuel score an input interface and a processor. The input interface is to receive a fuel efficiency measure for a vehicle or a vehicle type for a plurality of drivers. The processor is to determine a relative fuel performance score based at least in part on the relative fuel performance and determine a driver performance score based at least in part on the relative fuel performance.
11 Citations
24 Claims
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1. A system comprising:
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an input interface to receive a sensor reading of a state of a vehicle, wherein the sensor reading is collected by a vehicle event recorder provided in a vehicle; a communications system for communication with a network; and a vehicle data server comprising a processor configured to; determine a relative fuel performance score based at least in part on the sensor reading, wherein the relative fuel performance score is a measure of a fuel performance of the vehicle relative to at least one other vehicle determine a driver performance score based at least in part on the relative fuel performance score; determine a trigger level based at least in part on the driver performance score, wherein the trigger level is a sensor signal level at which an event is to be transmitted to the vehicle event recorder, and the vehicle event recorder determines that an event is anomalous and transmits the event based at least in part on the sensor reading meeting the trigger level; and instruct the vehicle event recorder to increase the trigger level in response to driving efficiency having improved between a first point in time and a second point in time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A method, comprising:
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receiving, by a vehicle data server, a sensor reading of a state of a vehicle, wherein the sensor reading is collected by a vehicle event recorder provided in the vehicle; determining, using a processor of the vehicle data server, a relative fuel performance score based at least in part on the sensor reading, wherein the relative fuel performance score is a measure of a fuel performance of the vehicle relative to at least one other vehicle; determining, using the processor, a driver performance score based at least in part on the relative fuel performance score; determining, using the processor, a trigger level based at least in part on the driver performance score, wherein the trigger level is a sensor signal level at which an event is to be transmitted to the vehicle event recorder, and the vehicle event recorder determines that an event is anomalous and transmits the event based at least in part on the sensor reading meeting the trigger level; and instruct the vehicle event recorder to increase the trigger level in response to driving efficiency having improved between a first point in time and a second point in time.
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23. A computer program product for determining a driver performance score, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:
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collecting a sensor reading of a state of a vehicle from a vehicle event recorder provided in a vehicle; determining a relative fuel performance score based at least in part on the sensor reading, wherein the relative fuel performance score is a measure of a fuel performance of the vehicle relative to at least one other vehicle; determining a driver performance score based at least in part on the relative fuel performance score; determining a trigger level based at least in part on the driver performance score, wherein the trigger level is a sensor signal level at which an event is to be transmitted to the vehicle event recorder, and the vehicle event recorder determines that an event is anomalous and transmits the event based at least in part on the sensor reading meeting the trigger level; and instructing the vehicle event recorder to increase the trigger level in response to driving efficiency having improved between a first point in time and a second point in time.
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24. A vehicle event recorder provided in a vehicle comprising:
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a vehicle state sensor configured to collect a sensor reading, wherein the sensor reading indicates a state of the vehicle; and a processor configured to; determine a trigger level based on a driver performance score received from a remote server, wherein the driver performance score is based at least in part on a relative fuel performance score, and the relative fuel performance score is based at least in part on the sensor reading and the relative fuel performance score is a measure of a fuel performance of the vehicle relative to at least one other vehicle; increase the trigger level in response to driving efficiency having improved between a first point in time and a second point in time; determine that an event is anomalous based at least in part on the sensor reading meeting the trigger level; and transmit events determined to be anomalous to the remote server.
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Specification