Autors: Marinov, M. B., Nikolov, N. L., Dimitrov S. V., Todorov, T. S., Stoyanova, Y. P., Nikolov, G. T.
Title: Linear Interval Approximation for Smart Sensors and IoT Devices
Keywords: Approximation; IoT; Linearization techniques; Piecewise approximation; Recourse constrained devices; Smart sensors

Abstract: In this work, we introduce and use an innovative approach for adaptive piecewise linear interval approximation of sensor characteristics, which are differentiable functions. The aim is to obtain a discreet type of inverse sensor characteristic, with a predefined maximum approximation error, with minimization of the number of points defining the characteristic, which in turn is related to the possibilities for using microcontrollers with limited energy and memory resources. In this context, the results from the study indicate that to overcome the problems arising from the resource constraints of smart devices, appropriate “lightweight” algorithms are needed that allow efficient connectivity and intelligent management of the measurement processes.



    Sensors, vol. 22, issue 3, 2022, Switzerland, MDPI, DOI 10.3390/s22030949

    Цитирания (Citation/s):
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    Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science