System And Method For Operating A Device With A Reduced Data Set
AssigneeBoard of Trustees of Michigan State University
InventorsJoshua SIEGEL, Tashfain AHMED
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Abstract
A method and system for operating a device includes generating a first set of raw data, reducing the first set of data using a plurality of reductions to obtain reduced sets of data and a performance factor for each reduced data set to determine an inflection point relative to the performance factor, determining a second data set reduced from the set of raw data based on a reduction from the plurality of compressions at or below the inflection point, and controlling the device based on the second data set.
Claims21
A method of operating a device comprising:
- generating a first set of raw data;
- reducing the first set of data using a plurality of reductions to obtain reduced sets of data and a performance factor for each reduced data set to determine an inflection point relative to the performance factor;
- determining a second data set reduced from the set of raw data based on a reduction from the plurality of reductions at or below the inflection point;
- and
- controlling a device based on the second data set.
A system comprising:
- a sensor;
- a controller programmed to receive a first set of raw data from the sensor;
- reduce the first set of data using a plurality of reductions to obtain reduced sets of data and a performance factor for each reduced data set to determine an inflection point relative to the performance factor;
- determine a second data set reduced from the set of raw data based on a reduction from the plurality of reductions at or below the inflection point;
- and
- control a device based on the second data set.
A method of detecting misfire in a vehicle operating a device comprising:
- generating a first set of audio data from an audio sensor positioned within the vehicle;
- reducing the first set of data using a plurality of reductions to obtain compressed sets of audio data and a performance factor for each reduced data set to determine an inflection point relative to the performance factor;
- determining a second data set of audio data reduced from the set of audio data based on a reduction from the plurality of reductions at or below the inflection point;
- determining a misfire based on the second set of audio data;
- and
- controlling an engine control module based on determining a misfire from the second set of audio data.
Dependencies are inferred from the claim text.