UDC 621.396.49
ANALYSIS OF METHODS AND ALGORITHMS FOR DESIGNING ENERGY-EFFICIENT WIRELESS IOT SENSORS
M. V. Grachev, Ph.D. (Tech), associate professor, department of radio engineering devices, RSREU, Ryazan, Russia;
orcid.org/0000-0003-1725-9257, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
A. A. Titov, master's degree student, RSREU, Ryazan, Russia;
orcid.org/0009-0004-1853-6150, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
The problem of increasing the energy efficiency of wireless IoT sensors is considered. The task is to find the optimal combination of operating modes of wireless IoT sensor to ensure the highest energy efficiency. The aim of the work is to increase energy efficiency of autonomous wireless IoT sensors by optimizing the operating modes of its receiving and transmitting module. In order to identify the operating modes of Riot wireless sensor, as well as to assess the level of power consumption in various operating modes, the study of wireless IoT Bluetooth tag is conducted. A comparative analysis of operating modes, as well as power consumption of IoT tags with Bluetooth 4.0 and 5.2 versions is carried out. The results obtained are of practical importance for the design and operation of energy-efficient information transmission systems of the Internet of Things network.
Key words: : information transmission system, energy efficiency, IoT, Bluetooth Low Energy, power consumption.