E.A. Volkova, E.A. Sevryukova, A.E. Baskakov

National Research University of Electronic Technology (MIET), Zelenograd, Russia
eavolkova2015@mail.ru,
melaly@mail.ru,
9999924816@ya.ru

Al’manac of Modern Metrology № 2 (26) 2021, pages 126–141

Annotation. The paper presents a method for assessing the effectiveness of hardware and software complex of data concentrator in AEMS, namely, assessing the energy consumption for performing the processes of collecting data from sensors with their subsequent sending through the radio channel for various modes of operation of data concentrator: sending data with confirmation, sending data without confirmation and taking into account varying parameters of the radio module. On the basis of developed mathematical base, the evaluation of hardware and software complex of data concentrator was carried out. In the course of the assessment, a comparative graph of the curves of electricity consumption was obtained for various variants of device operation.
The developed methodology for assessing the efficiency of hardware and software complex of data concentrator in AEMS allows to optimize data transmission, and therefore, to select the most acceptable parameters of radio module and transmission algorithms, which leads to an increase in the battery life of device up to 16%.

Key words: automated environmental monitoring system, data concentrator, environmental monitoring.

Full texts of articles are available only in Russian in printed issues of the magazine.