Bluetooth Low Energy

This study explores indoor positioning in enc- losed environments using Bluetooth Low Energy technology. A system based on two Thunderboard Sense 2 beacons and a Nordic nRF52840-DK device has been proposed. The positioning method relies on signal characteristics to estimate the location of an object. Related research has been reviewed, and the technical implementation of the preliminary system has been presented. The results demonstrate the potential of Bluetooth Low Energy for accurate and energy-efficient indoor positioning and provide a basis for further experimental validation.

This work is devoted to the study of Smart Home systems based on the development of an energy optimization system for a smart home and based on various wireless communication protocols. The paper considers the construction of a home monitoring and control system based on the latest Bluetooth Low-Energy protocol using modern technologies. A device for monitoring and controlling electrical appliances, which is an element of this system, is proposed. The proposed architecture has advantages over other existing systems: reliability, performance, ease of deployment, and management.