Method for operating a measuring site
First Claim
1. Method for operating a measuring site (1), wherein at least one measured variable is determined at the measuring site (1) by at least one first sensor (5) that can be calibrated, comprising the steps of:
- calibrating the first sensor (5) at presettable calibration points in time, storing at least one parameter in conjunction with calibration as a part of reference data of the first sensor (5) and estimating at least one aging-dependent variable of a second sensor (8, 6) based on the reference data of the first sensor (5), and calibrating or replacing the second sensor when results of the estimation indicate such should be performed, wherein the second sensor (5) is replaced by a replacement sensor (8) based on the results of the estimation, wherein the replacement sensor (8) is calibrated at the presettable calibration points in time and wherein at least one parameter in conjunction with calibration is combined with the reference data of the first sensor (5) into sensor-type reference data of the measuring site (1) and performing measurements based on the determined calibration data at a second measuring site.
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Accused Products
Abstract
A method for operating a measuring site (1), wherein a measured variable is determined by a sensor (5) that can be calibrated and in which an exact as possible planning of activities, to which, for example, calibration or sensor replacement belong, is possible is obtained, in accordance with the method, in that the sensor (5) is calibrated at presettable calibration points in time, that at least one parameter in conjunction with calibration is stored as a part of reference data of the sensor (5) and that at least one aging-dependent variable of a sensor (8, 6) differing from the sensor (5) is estimated based on reference data of the sensor (5).
10 Citations
7 Claims
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1. Method for operating a measuring site (1), wherein at least one measured variable is determined at the measuring site (1) by at least one first sensor (5) that can be calibrated, comprising the steps of:
calibrating the first sensor (5) at presettable calibration points in time, storing at least one parameter in conjunction with calibration as a part of reference data of the first sensor (5) and estimating at least one aging-dependent variable of a second sensor (8, 6) based on the reference data of the first sensor (5), and calibrating or replacing the second sensor when results of the estimation indicate such should be performed, wherein the second sensor (5) is replaced by a replacement sensor (8) based on the results of the estimation, wherein the replacement sensor (8) is calibrated at the presettable calibration points in time and wherein at least one parameter in conjunction with calibration is combined with the reference data of the first sensor (5) into sensor-type reference data of the measuring site (1) and performing measurements based on the determined calibration data at a second measuring site. - View Dependent Claims (2, 3, 4, 5, 6, 7)
Specification