Method and device for correcting sensor data
AssigneeSiemens Aktiengesellschaft
InventorsMarco Brüll, Peter Kopaczewski, Thomas Driehorn, Jakob Hüttner
Life of this patent
Estimating the term…
Abstract
Values of a physical quantity acquired by a sensor unit are corrected with a correction value. A functional correlation) exists between the values of the physical quantity and the correction value. At least one value of the physical quantity acquired by the sensor unit is corrected by applying a correction value to it determined by way of the functional correlation. A new correction value is determined by way of the functional relationship on the basis of the at least one value of the physical quantity captured by the sensor unit. Finally, at least one value of the physical quantity acquired by a sensor unit is corrected by applying the new correction value to it.
Claims11
A method for correcting values of a physical quantity acquired by a sensor unit, the method comprising:
- providing for a functional correlation between the values of the physical quantity and correction values;
- correcting at least one value of the physical quantity acquired by the sensor unit by applying to the at least one value a correction value determined by the functional correlation;
- determining a new correction value by way of the functional correlation on a basis of the at least one value of the physical quantity acquired by the sensor unit;
- and
- correcting at least one value of the physical quantity acquired by the sensor unit by applying the new correction value to the at least one value and outputting the corrected value of the physical quantity as a corrected sensor output.
Dependencies are inferred from the claim text.