Information Conversion in Measuring Channels with Optoelectronic Sensors
| Autor: | Vasyl V. Kukharchuk, Sergii V. Pavlov, Volodymyr S. Holodiuk, Valery E. Kryvonosov, Krzysztof Skorupski, Assel Mussabekova, Gaini Karnakova |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
Computers
Entropy Chemical technology optoelectronic sensor TP1-1185 Biochemistry Atomic and Molecular Physics and Optics Article Analytical Chemistry Microcomputers analog-to-digital converter conversion of measuring information conversion function sensitivity equation quantization Electrical and Electronic Engineering measuring transducer Instrumentation Software |
| Zdroj: | Sensors, Vol 22, Iss 271, p 271 (2022) Sensors (Basel, Switzerland) Sensors; Volume 22; Issue 1; Pages: 271 |
| ISSN: | 1424-8220 |
| Popis: | The purpose of this work is the authors’ attempt to identify the main phases of information transformation in measurement channels on the example of an optical measurement channel with microprocessor control. The authors include such phases: hardware implementation and analytical representation of an optical sensor’s converting functions and a current-to-voltage converter; based on the methods of experimental computer science, the converting functions and sensitivity are deduced, analytical dependences for estimation of a range of measurement are obtained. It is shown that the choice of information transmission type in the microprocessor measuring channel significantly affects the speed of the measuring channel. Based on the uncertainty in the form of entropy before and after measurements, the amount of information for measuring channels with optoelectronic sensors is estimated. The application of the results obtained in the work allows even at the design stage of physical and mathematical modeling to assess the basic static metrological characteristics of measuring channels, aimed at reducing the stage of development and debugging of hardware and software and standardization of their metrological characteristics. |
| Databáze: | OpenAIRE |
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