Systems and methods of sensor data fusion
Systems and methods of sensor data fusion including sensor data capture, curation, linking, fusion, inference, and validation. The systems and methods described herein reduce computational demand and processing time by curating data and calculating conditional entropy. The system is operable to fuse data from a plurality of sensor types. A computer processor optionally stores fused sensor data that the system validates above a mathematical threshold.
1 . A system for sensor data fusion for sensor management and utilization in advanced manufacturing, comprising:
at least one computer processor including a memory;
at least one curation engine, at least one link engine, at least one fusion engine, at least one inference engine, and at least one validation engine;
at least one temperature sensor operable to capture temperature measurement data of at least one workpiece; and
at least one vibration sensor operable to capture vibration measurement data of the at least one workpiece;
wherein the at least one computer processor is operable to analyze the temperature measurement data and the vibration measurement data;
wherein the at least one computer processor is operable to receive at least one query;
wherein the at least one curation engine is operable to curate the temperature measurement data and the vibration measurement data, the at least one link engine is operable to link the curated temperature measurement data and the curated vibration measurement data, the at least one fusion engine is operable to fuse the curated temperature measurement data and the curated vibration measurement data, creating fused data, the at least one inference engine is operable to determine at least one inference from the curated temperature measurement data and the curated vibration measurement data, and the at least one validation engine is operable to validate the curated temperature measurement data and the curated vibration measurement data;
wherein the fused data includes at least one new data set;
wherein the at least one inference engine determines the at least one inference by using artificial intelligence based in part on the at least one query and/or the at least one new data set;
wherein the at least one inference engine is operable to respond to the at least one query based in part on the at least one inference;
wherein the at least one computer processor is operable to instruct a robotic component of an advanced manufacturing machine to move the at least one workpiece based on the at least one new data set; and
wherein the advanced manufacturing machine welds the at least one workpiece.
2 . The system of claim 1 , wherein the response to the at least one query includes a position of the at least one workpiece relative to the advanced manufacturing machine.
3 . The system of claim 1 , wherein the at least one inference engine is operable to determine the at least one inference in real-time.
4 . The system of claim 1 , wherein the at least one inference engine is operable to determine which of the at least one temperature sensor and/or the at least one vibration sensor the at least one computer processor responds to based in part on the at least one inference.
5 . The system of claim 1 , wherein the at least one inference includes a numerical value.
6 . The system of claim 1 , wherein the at least one inference includes a prediction of a future event based in part on the fused data.
7 . A method for sensor data fusion for sensor management and utilization in advanced manufacturing, comprising:
providing at least one computer processor including a memory;
providing at least one curation engine, at least one link engine, at least one fusion engine, at least one inference engine, and at least one validation engine;
at least one temperature sensor capturing temperature measurement data of at least one workpiece;
at least one vibration sensor capturing vibration measurement data from the at least one workpiece;
analyzing by the at least one computer processor the temperature measurement data and the vibration measurement data;
receiving by the at least one computer processor at least one query;
curating by the at least one curation engine the temperature measurement data and the vibration measurement data, linking by the at least one link engine the curated temperature measurement data and the curated vibration measurement data, fusing by the at least one fusion engine the curated temperature measurement data and the curated vibration measurement data, creating fused data, determining at least one inference by the at least one inference engine from the curated temperature measurement data and the curated vibration measurement data, and validating by the at least one validation engine the curated temperature measurement data and the curated vibration measurement data;
wherein the fused data includes at least one new data set;
determining via the at least one inference engine the at least one inference by using artificial intelligence based in part on the at least one query and/or the at least one new data set;
responding via the at least one inference engine to the at least one query based in part on the at least one inference;
instructing by the at least one computer processor a robotic component of an advanced manufacturing machine to move the at least one workpiece based on the at least one new data set; and
welding by the advanced manufacturing machine the at least one workpiece.
8 . The method of claim 7 , wherein responding via the at least one inference engine to the at least one query includes a position of the at least one workpiece relative to the advanced manufacturing machine.
9 . The method of claim 7 , wherein the at least one inference includes a numerical value.
10 . The method of claim 7 , further comprising predicting via the at least one inference engine a future event based in part on the fused data.
11 . The method of claim 7 , wherein determining the at least one inference occurs in real-time.
12 . The method of claim 7 , further comprising determining via the at least one inference engine which of the at least one temperature sensor and/or the at least one vibration sensor the at least one computer processor responds to based in part on the at least one inference.
13 . The method of claim 7 , further comprising validating the at least one inference by the at least one validation engine by comparing the at least one inference to a second inference.
14 . A system for sensor data fusion for sensor management and utilization in advanced manufacturing, comprising:
at least one computer processor including a memory;
at least one curation engine, at least one link engine, at least one fusion engine, at least one inference engine, and at least one validation engine; and
at least two sensors, a first of the at least two sensors operable to measure temperature data of at least one workpiece and a second of the at least two sensors operable to measure vibration data of the at least one workpiece;
wherein the at least one computer processor is operable to analyze the temperature data and the vibration data;
wherein the at least one computer processor is operable to receive at least one query;
wherein the at least one curation engine is operable to curate the temperature data and the vibration data, the at least one link engine is operable to link the curated temperature data and the curated vibration data, the at least one fusion engine is operable to fuse the temperature data and the vibration data, creating fused data, the at least one inference engine is operable to determine at least one inference from the temperature data and the vibration data, and the at least one validation engine is operable to validate the temperature data and the vibration data;
wherein the fused data includes at least one new data set;
wherein the at least one inference engine determines the at least one inference by using artificial intelligence based in part on the at least one query and/or the at least one new data set;
wherein the at least one inference engine is operable to respond to the at least one query based in part on the at least one inference;
wherein the at least one validation engine is operable to validate the at least one inference by comparing the at least one inference to a second inference;
wherein the at least one computer processor is operable to instruct movement of a robotic component of an advanced manufacturing machine to move the at least one workpiece based on the at least one new data set; and
wherein the advanced manufacturing machine is operable to weld the at least one workpiece.
15 . The system of claim 14 , wherein the response to the at least one query includes a position of the at least one workpiece relative to the advanced manufacturing machine.
16 . The system of claim 14 , wherein the at least one inference engine is operable to determine which of the at least two sensors the at least one computer processor responds to based in part on the at least one inference.
17 . The system of claim 14 , wherein the at least one inference includes a numerical value.
18 . The system of claim 14 , wherein the at least one inference engine is operable to determine the at least one inference in real-time.
19 . The system of claim 14 , wherein the at least one inference includes a prediction of a future event based in part on the fused data.
20 . The system of claim 14 , wherein the at least one new data set includes an accuracy value for each of the at least two sensors.