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, 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 first sensor, being of a first sensor type, operable to measure a first parameter of an environment and/or a machine; and
at least one second sensor, being of a second sensor type, operable to measure a second parameter of the environment and/or the machine;
wherein the at least one computer processor is operable to analyze the first parameter and the second parameter;
wherein the at least one curation engine is operable to curate the first parameter and the second parameter, the at least one link engine is operable to link the first parameter and the second parameter, the at least one fusion engine is operable to fuse the first parameter and the second parameter, the at least one inference engine is operable to determine at least one inference from the first parameter and the second parameter, and the at least one validation engine is operable to validate the first parameter and the second parameter;
wherein the at least one link engine is operable to calculate a zero link or non-zero link via calculating a conditional entropy between the first parameter and the second parameter;
wherein the at least one fusion engine is operable to fuse the first parameter and the second parameter in real-time based in part on the non-zero link, thereby creating fused data;
wherein the fused data includes an accuracy value for the at least one first sensor and/or the at least one second sensor; and
wherein the at least one inference engine includes an artificial intelligence engine operable to conduct an assessment of internal components of the at least one first sensor and the at least one second sensor based on the accuracy value.
2. The system of claim 1 , further comprising dynamically adjusting via the at least one link engine a threshold for the non-zero link depending in part on at least one query.
3. The system of claim 1 , wherein the at least one fusion engine is operable to fuse at least one common property and/or at least one common sub-property of the first parameter and the second parameter.
4. The system of claim 1 , wherein the at least one fusion engine is operable to fuse at least one dissimilar property and/or at least one dissimilar sub-property of the first parameter and the second parameter.
5. The system of claim 1 , wherein the at least one computer processor is operable to instruct modification of the environment and/or the machine based on the fused data.
6. The system of claim 1 , wherein the at least one first sensor and/or the at least one second sensor includes an accelerometer, a gyroscope, a force/torque sensor, a proximity sensor, a gear sensor, a magnetic sensor, a humidity sensor, an angle sensor, a temperature sensor, a 6-axis combo inertial sensor, a current sensor, a Light Detection and Ranging (LiDAR) sensor, radar sensor, ultrasonic sensor, visible spectrum camera, Global Positioning System (GPS) sensor, inertial measurement unit, infrared sensor, depth camera, load sensor, a thermal power sensor, a diode detector, and/or a spectrometer.
7. The system of claim 1 , wherein the at least one computer processor permanently stores only the fused data.
8. A method for sensor data fusion for sensor management and utilization, 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 first sensor, being of a first sensor type, measuring a first parameter of an environment and/or a machine;
at least one second sensor, being of a second sensor type, measuring a second parameter of the environment and/or the machine;
analyzing by the at least one computer processor the first parameter and the second parameter;
curating the first parameter and the second parameter via the at least one curation engine, linking the first parameter and the second parameter via the at least one link engine, fusing the first parameter and the second parameter via the at least one fusion engine, determining an inference from the first parameter and the second parameter via the at least one inference engine, and validating the first parameter and the second parameter via the at least one validation engine;
calculating via the at least one link engine a zero link or non-zero link via calculating a conditional entropy between the first parameter and the second parameter; and
fusing via the at least one fusion engine the first parameter and the second parameter in real-time based in part on the non-zero link thereby creating fused data;
wherein the fused data includes an accuracy value for the at least one first sensor and/or the at least one second sensor; and
the at least one inference engine including an artificial intelligence engine conducting an assessment of internal components of the at least one first sensor and the at least one second sensor based on the accuracy value.
9. The method of claim 8 , wherein the at least one first sensor and/or the at least one second sensor includes an accelerometer, a gyroscope, a force/torque sensor, a proximity sensor, a gear sensor, a magnetic sensor, a humidity sensor, an angle sensor, a temperature sensor, a 6-axis combo inertial sensor, a current sensor, a Light Detection and Ranging (LiDAR) sensor, radar sensor, ultrasonic sensor, visible spectrum camera, Global Positioning System (GPS) sensor, inertial measurement unit, infrared sensor, depth camera, load sensor, a thermal power sensor, a diode detector, and/or a spectrometer.
10. The method of claim 8 , further comprising dynamically adjusting via the at least one link engine a threshold for the non-zero link depending in part on at least one query.
11. The method of claim 8 , wherein the at least one computer processor permanently stores only the fused data.
12. The method of claim 8 , further comprising fusing via the at least one fusion engine at least one common property and/or at least one common sub-property of the first parameter and the second parameter.
13. The method of claim 8 , further comprising fusing via the at least one fusion engine at least one dissimilar property and/or at least one dissimilar sub-property of the first parameter and the second parameter.
14. The method of claim 8 , further comprising the at least one computer processor instructing modification of the environment and/or the machine based on the fused data.
15. A system for sensor data fusion for sensor management and utilization, 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 first sensor of a first sensor type, operable to measure a first parameter of an environment and/or a machine; and
at least one second sensor of a second sensor type, operable to measure a second parameter of the environment and/or the machine;
wherein the at least one computer processor is operable to analyze data relating to the first parameter and the second parameter;
wherein the at least one curation engine is operable to curate the first parameter and the second parameter, the at least one link engine is operable to link the first parameter and the second parameter, the at least one fusion engine is operable to fuse the first parameter and the second parameter, the at least one inference engine is operable to determine at least one inference from the first parameter and the second parameter, and the at least one validation engine is operable to validate the first parameter and the second parameter;
wherein the at least one link engine is operable to iteratively calculate a zero or non-zero link via calculating a conditional entropy between the first parameter and the second parameter;
wherein the at least one fusion engine is operable to fuse the first parameter and the second parameter and at least one property and/or sub-property of the first parameter and the second parameter in real-time based in part on the non-zero link thereby creating fused data;
wherein the fused data includes an accuracy value for the at least one first sensor and/or the at least one second sensor; and
wherein the at least one inference engine includes an artificial intelligence engine operable to conduct an assessment of internal components of the at least one first sensor and the at least one second sensor based on the accuracy value.
16. The system of claim 15 , wherein the at least one first sensor and/or the at least one second sensor includes an accelerometer, a gyroscope, a force/torque sensor, a proximity sensor, a gear sensor, a magnetic sensor, a humidity sensor, an angle sensor, a temperature sensor, a 6-axis combo inertial sensor, a current sensor, a Light Detection and Ranging (LiDAR) sensor, radar sensor, ultrasonic sensor, visible spectrum camera, Global Positioning System (GPS) sensor, inertial measurement unit, infrared sensor, depth camera, load sensor, a thermal power sensor, a diode detector, and/or a spectrometer.
17. The system of claim 15 , wherein the at least one computer processor permanently stores only the fused data.
18. The system of claim 15 , wherein the at least one computer processor is operable to instruct modification of the environment and/or the machine based on the fused data.
19. The system of claim 15 , wherein the at least one property and/or sub-property of the first parameter and the second parameter is the same for the first parameter and the second parameter.
20. The system of claim 15 , wherein the at least one property and/or sub-property of the first parameter and the second parameter is different for the first parameter and the second parameter.