Asset health assessment in industrial networks

An Asset Health Assessment system (AHAS) comprising:

• a monitoring engine to monitor a plurality of variables associated with an asset, wherein the plurality of variables is indicative of operating parameters of the asset;
• an analysis engine coupled to the monitoring engine to determine that a value of a first variable from the plurality of variables is beyond an adaptive baseline for the first variable, wherein the adaptive baseline is utilized for determining an abnormality in functionality of the asset, and wherein to generate the adaptive baseline, the analysis engine is to:
• receive a plurality of data streams from a plurality of network switches included in an industrial network corresponding to an industrial facility, wherein the plurality of data streams comprises a plurality of data packets associated with an asset within the industrial facility, and the plurality of data packets comprises the plurality of variables;
• process the plurality of data streams for obtaining a first batch of pre-processed data packets corresponding to each of the plurality of data streams, wherein the first batch of pre-processed data packets comprises a first set of values of the first variable;
• merge the first batch of pre-processed data packets corresponding to each of the plurality of data streams to obtain a second batch of data packets;
• sort data packets within the second batch of data packets based at least on a timestamp of receiving a value of the first variable corresponding to each of the second batch of data packets to obtain a serialized ordered list of values;
• and
• utilizing the serialized ordered list of values to compute at least one of a moving average of the first variable, a standard deviation with respect to the moving average, and maximum and maximum values of the first variable for generating the adaptive baseline for the first variable;
• and
• a notification engine coupled to the analysis engine to generate a notification indicating the abnormality in the functionality of the asset.

A non-transitory computer readable medium comprising computer-readable instructions that when executed cause a processing resource of a computing device to:

• receive a plurality of data streams from a plurality of network switches included in an industrial network corresponding to an industrial facility, wherein the plurality of data streams comprises a plurality of data packets associated with an asset within the industrial facility, and the plurality of data packets comprises a plurality of variables;
• process the plurality of data streams for obtaining a first batch of pre-processed data packets corresponding to each of the plurality of data streams, wherein the first batch of pre-processed data packets comprises a first set of values of a first variable from the plurality of variables;
• merge the first batch of pre-processed data packets corresponding to each of the plurality of data streams to obtain a second batch of data packets;
• sort data packets within the second batch of data packets based at least on a timestamp of receiving a values of the first variable corresponding to each of the second batch of data packets to obtain a serialized ordered list of values;
• utilize the serialized ordered list of values to compute at least one of a moving average of the first variable, a standard deviation with respect to the moving average, and maximum and minimum values of the first variable for generating an adaptive baseline for the first variable, wherein the adaptive baseline is utilized for determining an abnormality in functionality of the asset;
• determine a value of the first variable to be beyond the adaptive baseline;
• and
• generate a notification indicating the abnormality in functionality of the asset.