Návrh metodiky zpracování signálu z optických vláknových senzorů

Abstract

This work deals with the design of evaluation methods for signal processing from optical fibers for the purpose of measuring temperature over a wide temperature range. Each measured temperature range using an optical signal must be evaluated by an appropriate method. Temperature measurement which is based on optical signal using one method is usually used only in a narrow temperature measuring range. The main goal of this work is to find a suitable combination of evaluation methods for the conversion of temperatures from optical signals in a wide temperature range. The problem is solved by unifying luminescence evaluation methods and principles of black body radiation. The results of this work describe and compare the problem of accuracy of the found and proposed solution of information conversion from optical signal to measured temperature for temperature ranges of a wide range. The contribution of this work is to find algorithms for unification of evaluation methods of temperature conversion from optical temperature-dependent signals for a wide temperature range.

Description

Subject(s)

optical fiber, luminescence, optical measurement, black body radiation, wide temperature range measurement, optical signal analysis, combination of evaluation methods

Citation