Computer System and Method of Evaluating Fuel Efficiency of Assets Using a Predictive Model

Patent metadata

Field	Value
Publication number	US-2021012263-A1
Application number	US-201916505416-A
Country	US
Kind code	A1
Filing date	Jul 8, 2019
Priority date	Jul 8, 2019
Publication date	Jan 14, 2021
Grant date	—

Abstract

A computing system may define a predictive model that is configured to receive, for a given set of data variables, data values that are related to operation of an asset during an observation period, and based on the received data values, output a prediction of fuel consumption of the asset during the observation period, where the given set of data variables may include data variables from different categories of data variables. The computing system may then obtain a dataset that includes, for the given set of data variables, data values that are related to operation of a given asset during a given observation period, apply the predictive model to the obtained dataset, and perform an evaluation of whether any data variable in the given set of data variables presented a fuel savings opportunity for the given asset during the given observation period.

First claim

What is claimed is:

1 . A computing system comprising:
a communication interface; at least one processor; a non-transitory computer-readable medium; and program instructions stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to:
define a predictive model that is configured to (i) receive, for a given set of data variables, data values that are related to operation of an asset during an observation period, and (ii) based on the received data values, output a prediction of fuel consumption of the asset during the observation period, wherein the given set of data variables includes data variables from at least two different categories of data variables selected from a group consisting of an asset-specific data variable category, an operator-specific data variable category, and an environmental data variable category;
obtain a dataset that includes, for the given set of data variables, data values that are related to operation of a given asset during a given observation period;
apply the predictive model to the obtained dataset and thereby predict an expected fuel consumption of the given asset during the given observation period;
perform an evaluation of whether any data variable in the given set of data variables presented a fuel savings opportunity for the given asset during the given observation period, wherein the evaluation comprises, for each respective data variable in at least a subset of the given set of data variables:
modifying the dataset to include, for the respective data variable, a different data value that is associated with normal operation;
re-applying the predictive model to the modified dataset and thereby predicting a hypothetical fuel consumption of the given asset during the given observation period;
performing a comparison between the expected fuel consumption of the given asset during the given observation period and the hypothetical fuel consumption of the given asset during the given observation period; and
based on the comparison, determining whether the respective data variable presented a fuel savings opportunity for the given asset during the given observation period; and

based on the evaluation, identify one or more data variables that presented a fuel savings opportunity for the given asset during the given observation period.

2 . The computing system of claim 1 , further comprising program instructions stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to:
store a fuel savings opportunity dataset related to the operation of the given asset during the given observation period that includes (i) an indication of the identified one or more data variables that presented the fuel savings opportunity and (ii) for each of the identified one or more variables, a corresponding amount of the fuel savings opportunity that is presented.

3 . The computing system of claim 1 , wherein:
performing the comparison between the expected fuel consumption of the given asset during the given observation period and the hypothetical fuel consumption of the given asset during the given observation period comprises calculating a difference between the expected fuel consumption of the given asset during the given observation period and the hypothetical fuel consumption of the given asset during the given observation period; and determining whether the respective data variable presented a fuel savings opportunity comprises (i) if the calculated difference exceeds a threshold, determining that the respective data variable did present a fuel savings opportunity, or (ii) if the calculated difference does not exceed the threshold, determining that the respective data variable did not present a fuel savings opportunity.

4 . The computing system of claim 3 , wherein the threshold is either (i) zero or (ii) a value greater than zero.

5 . The computing system of claim 3 , wherein the evaluation further comprises:
if the calculated difference exceeds the threshold, using the calculated difference as a basis for determining a predicted amount of fuel savings opportunity presented by the respective data variable for the given asset during the given observation period.

6 . The computing system of claim 1 , wherein the given set of data variables includes at least one data variable from the asset-specific data variable category that comprises an output of a predictive model related to asset operation.

7 . The computing system of claim 1 , further comprising program instructions stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to:
before obtaining the dataset and applying the predictive model to the obtained dataset, predict an occurrence of a given type of failure at the given asset; and wherein the program instructions that are stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to obtain the dataset and apply the predictive model to the obtained dataset comprise program instructions stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to obtain the dataset and apply the predictive model to the obtained dataset in response to predicting the occurrence of the given type of failure at the given asset.

8 . The computing system of claim 1 , further comprising program instructions stored on the non-transitory computer-readable medium that are executable by the at least one processor to cause the computing system to:
use the identified one or more variables as a basis for generating a visualization related to fuel savings opportunities; and cause a client station to display the visualization.

9 . A method performed by a computing system, the method comprising:
defining a predictive model that is configured to (i) receive, for a given set of data variables, data values that are related to operation of an asset during an observation period, and (ii) based on the received data values, output a prediction of fuel consumption of the asset during the observation period, wherein the given set of data variables includes data variables from at least two different categories of data variables selected from a group consisting of an asset-specific data variable category, an operator-specific data variable category, and an environmental data variable category; obtaining a dataset that includes, for the given set of data variables, data values that are related to operation of a given asset during a given observation period; applying the predictive model to the obtained dataset and thereby predict an expected fuel consumption of the given asset during the given observation period; performing an evaluation of whether any data variable in the given set of data variables presented a fuel savings opportunity for the given asset during the given observation period, wherein the evaluation comprises, for each respective data variable in at least a subset of the given set of data variables:
modifying the dataset to include, for the respective data variable, a different data value that is associated with normal operation;
re-applying the predictive model to the modified dataset and thereby predicting a hypothetical fuel consumption of the given asset during the given observation period;
performing a comparison between the expected fuel consumption of the given asset during the given observation period and the hypothetical fuel consumption of the given asset during the given observation period; and
based on the comparison, d

Assignees

• Uptake Tech Inc

Inventors

• Li Weiyu Max
• Kirmer Stephanie
• Silva Brian

Classifications

• G07C5/0841

  Registering performance data (recording measured values G01D; information storage G11B) · CPC title

• G07C5/0825

  using optical means · CPC title

• G06N20/00

  Machine learning · CPC title

• G06Q10/06393 Primary

  Score-carding, benchmarking or key performance indicator [KPI] analysis · CPC title

• G07C5/02

  Registering or indicating driving, working, idle, or waiting time only (apparatus forming part of taximeters G07B13/00) · CPC title